:root {
  --ink: #0f0e0d;
  --ink-2: #241f1d;
  --ink-soft: rgba(15, 14, 13, 0.7);
  --ink-mute: rgba(15, 14, 13, 0.48);
  --paper: #f4f1ec;
  --paper-alt: #ebe7e0;
  --paper-deep: #e0dbd2;
  --accent: #0000d4;
  --accent-deep: #00008a;
  --accent-soft: rgba(0, 0, 212, 0.08);
  --accent-wash: rgba(0, 0, 212, 0.04);
  --signal: #00d47a;
  --warn: #ff5c2b;
  --line: rgba(15, 14, 13, 0.1);
  --line-strong: rgba(15, 14, 13, 0.18);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 1px 2px rgba(15,14,13,.04), 0 10px 30px rgba(15,14,13,.06);
  --shadow-lift: 0 2px 4px rgba(15,14,13,.05), 0 30px 60px rgba(15,14,13,.1);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --jp: "Noto Sans JP", system-ui, -apple-system, sans-serif;
  --en: "Poppins", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
[id] { scroll-margin-top: 96px; }
#top { scroll-margin-top: 0; }

body {
  margin: 0;
  font-family: var(--jp);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.75;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--ink); color: var(--paper); }

img, svg, video { display: block; max-width: 100%; }

/* ============ Background textures ============ */
.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(15,14,13,.08) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 40%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 40%, transparent 95%);
  opacity: .35;
}

main, header, footer, .site-header { position: relative; z-index: 1; }

/* ============ Utilities ============ */
.wrap { max-width: 1200px; margin: 0 auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }

.eyebrow, .section__eyebrow {
  font-family: var(--en);
  font-weight: 500;
  letter-spacing: 0.3em;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}
.eyebrow::before, .section__eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: currentColor;
  opacity: .55;
}

.mono { font-family: var(--mono); font-feature-settings: "zero" 1; }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding-top: 14px;
  transition: padding .3s ease;
}
.site-header__inner {
  max-width: 1200px;
  width: min(1200px, calc(100% - clamp(2rem, 8vw, 6rem)));
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem .6rem .55rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(244, 241, 236, 0.82);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: var(--shadow-soft);
}
.site-header__brand {
  color: var(--ink);
  text-decoration: none;
  font-family: var(--en);
  font-weight: 600;
  letter-spacing: .01em;
  font-size: .98rem;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  position: relative;
  flex-shrink: 0;
}
.site-header__logo-wrap {
  display: block;
  width: clamp(168px, 16vw, 244px);
  height: 44px;
  overflow: hidden;
  border-radius: 999px;
}
.site-header__logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.site-header__brand-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.site-header__brand .brand-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(0,212,122,.15);
  animation: pulseDot 2.4s ease-in-out infinite;
}
@keyframes pulseDot {
  0%,100% { box-shadow: 0 0 0 3px rgba(0,212,122,.15); }
  50% { box-shadow: 0 0 0 6px rgba(0,212,122,.02); }
}

.site-header__nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 1.3rem;
}
.site-header__nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .88rem;
  position: relative;
  transition: color .2s;
}
.site-header__nav a:hover { color: var(--ink); }

.site-header__actions {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}

.site-header__menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  color: var(--ink);
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s;
}

.site-header__menu-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.site-header__inner[data-menu-open="true"] .site-header__menu-toggle span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.site-header__inner[data-menu-open="true"] .site-header__menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header__inner[data-menu-open="true"] .site-header__menu-toggle span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

.site-header__lang {
  display: inline-flex;
  align-items: center;
  gap: .22rem;
  padding: .18rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.78);
}

.site-header__lang a {
  color: var(--ink-soft);
  text-decoration: none;
  font-family: var(--en);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .38rem .68rem;
  border-radius: 999px;
  transition: background .2s, color .2s;
}

.site-header__lang a:hover {
  color: var(--ink);
}

.site-header__lang a.is-active {
  background: var(--ink);
  color: var(--paper);
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .6rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
  font-size: .88rem;
  white-space: nowrap;
  transition: transform .2s, background .2s;
}
.site-header__cta:hover { transform: translateY(-1px); background: var(--accent); }
.site-header__cta::after { content: "→"; font-family: var(--en); }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1.25rem, 5vw, 3rem) clamp(3rem, 6vw, 6rem);
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__text h1 {
  font-family: var(--jp);
  font-weight: 700;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 1rem 0 1.4rem;
}
.hero__text h1 .emph {
  position: relative;
  background-image: linear-gradient(transparent 62%, rgba(0,0,212,.18) 62%, rgba(0,0,212,.18) 92%, transparent 92%);
  background-size: 100% 100%;
  padding: 0 .1em;
}
.hero__lead {
  font-size: 1.02rem;
  line-height: 1.95;
  color: var(--ink-soft);
  margin: 0 0 1.4rem;
  max-width: 32em;
  text-wrap: pretty;
}

.hero__meta {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  margin-bottom: 1.6rem;
  font-size: .86rem;
  box-shadow: var(--shadow-soft);
}
.hero__meta .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(0,212,122,.18);
  animation: pulseDot 2.4s ease-in-out infinite;
}
.hero__meta strong { font-family: var(--en); font-weight: 600; letter-spacing: .02em; }
.hero__meta .divider { width: 1px; height: 14px; background: var(--line); }

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.8rem;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .8rem;
  border-radius: 999px;
  font-size: .8rem;
  background: var(--ink);
  color: var(--paper);
  letter-spacing: .02em;
  font-weight: 500;
}
.pill--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.pill--soft {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(0,0,212,.15);
  font-family: var(--en);
  letter-spacing: .06em;
}
.pill svg { width: 12px; height: 12px; }

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  align-items: center;
}

.btn {
  text-decoration: none;
  font-weight: 600;
  border-radius: 999px;
  padding: .9rem 1.6rem;
  display: inline-flex;
  gap: .45rem;
  align-items: center;
  justify-content: center;
  transition: transform .2s, background .2s, box-shadow .2s;
  font-size: .95rem;
  letter-spacing: .01em;
}
.btn:hover { transform: translateY(-2px); }
.btn--solid {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(0,0,212,.25);
}
.btn--solid:hover { background: var(--accent-deep); box-shadow: 0 14px 32px rgba(0,0,212,.3); }
.btn--outline {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: #fff;
}
.btn--outline:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--ghost {
  color: var(--ink);
  background: transparent;
  padding-inline: .3rem;
}
.btn--ghost:hover { color: var(--accent); }

.hero__notes {
  display: flex;
  gap: 1.8rem;
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px dashed var(--line-strong);
  flex-wrap: wrap;
}
.hero__notes > div { min-width: 10em; }
.hero__notes .k {
  font-family: var(--en);
  font-size: .66rem;
  letter-spacing: .22em;
  color: var(--ink-mute);
  text-transform: uppercase;
  display: block;
  margin-bottom: .35rem;
}
.hero__notes .v {
  font-weight: 600;
  font-size: .96rem;
}
.hero__notes .v em {
  font-family: var(--en);
  font-style: normal;
  color: var(--accent);
  font-size: 1.25rem;
  font-weight: 600;
  margin-right: .1em;
}

/* ============ Hero stage (animated desktop) ============ */
.hero__stage {
  position: relative;
  aspect-ratio: 5 / 4.3;
  min-height: 460px;
}
.stage-frame {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 80% at 20% 0%, #ffffff 0%, #f4f1ec 60%, #e8e2d6 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}
.stage-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,14,13,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,14,13,.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.stage-frame::after {
  content: "OPENCLAW / AI TEAM";
  position: absolute;
  top: 12px; right: 14px;
  font-family: var(--en);
  font-size: .62rem;
  letter-spacing: .25em;
  color: var(--ink-mute);
}

.win {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(15,14,13,.04), 0 16px 40px rgba(15,14,13,.1);
  overflow: hidden;
  font-size: .78rem;
  transform-origin: center center;
}
@keyframes winSlackFloat {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-0.45deg) scale(1); }
  25% { transform: translate3d(8px, -14px, 0) rotate(0.2deg) scale(1.01); }
  50% { transform: translate3d(-6px, -22px, 0) rotate(-0.7deg) scale(1.015); }
  75% { transform: translate3d(10px, -10px, 0) rotate(0.3deg) scale(1.005); }
}
@keyframes winStatusFloat {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0.45deg); }
  33% { transform: translate3d(6px, -12px, 0) rotate(-0.15deg); }
  66% { transform: translate3d(-10px, -20px, 0) rotate(0.7deg); }
}
@keyframes winTasksFloat {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0.3deg) scale(1); }
  30% { transform: translate3d(-8px, -10px, 0) rotate(-0.25deg) scale(1.01); }
  60% { transform: translate3d(6px, -20px, 0) rotate(0.55deg) scale(1.015); }
}
.win__bar {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  background: rgba(244,241,236,.6);
}
.win__dots { display: flex; gap: 5px; }
.win__dots span { width: 9px; height: 9px; border-radius: 50%; background: #dcd7ce; }
.win__dots span:nth-child(1) { background: #ff6058; }
.win__dots span:nth-child(2) { background: #ffc130; }
.win__dots span:nth-child(3) { background: #28c840; }
.win__title {
  font-family: var(--mono);
  font-size: .66rem;
  color: var(--ink-mute);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.win__title-icon {
  width: 12px; height: 12px; border-radius: 3px;
  display: inline-block;
  vertical-align: -2px;
  margin-right: 4px;
}
.win__body { padding: 10px 12px; }

/* Slack window */
.win--slack {
  top: 5%;
  left: 5%;
  width: 64%;
  animation: winSlackFloat 6.6s ease-in-out infinite;
}
.win--slack .win__title-icon { background: #611f69; }
.msg {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  padding: 5px 0;
  will-change: transform, opacity;
}
.win--slack .win__body.is-thread-ready .msg {
  opacity: 0;
  transform: translateY(18px) scale(.96);
}

.win--slack .win__body.is-thread-ready .msg.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  animation: msgIn .72s cubic-bezier(.2, .75, .25, 1) both;
}
.msg + .msg { margin-top: 2px; }
.msg .avatar {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--en);
  font-size: .72rem;
  font-weight: 600;
  overflow: hidden;
  flex-shrink: 0;
}
.msg .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.msg .avatar.sales { background: #ff5c2b; }
.msg .avatar.eng { background: var(--accent); }
.msg .avatar.ops { background: #0f0e0d; }
.msg .avatar.you { background: transparent; border: 1px dashed var(--line-strong); color: var(--ink); }
.msg .name { font-weight: 600; font-size: .72rem; }
.msg .name .tag {
  display: inline-block;
  font-family: var(--en);
  font-size: .55rem;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 4px;
  letter-spacing: .05em;
  vertical-align: 1px;
}
.msg .body { font-size: .72rem; color: var(--ink-soft); line-height: 1.55; }
.msg__meta {
  margin-top: 3px;
  font-size: .58rem;
  font-family: var(--mono);
  color: var(--ink-mute);
  letter-spacing: .04em;
}
.msg__reply-chip {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  margin-top: 4px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(0, 0, 212, .06);
  color: var(--accent);
  font-family: var(--mono);
  font-size: .52rem;
  letter-spacing: .05em;
}
.msg__reply-chip::before {
  content: "↳";
  font-size: .64rem;
}
.msg--reply {
  margin-left: 15px;
  padding-left: 12px;
  position: relative;
}
.msg--reply::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(0,0,212,.08), rgba(0,0,212,.36));
}
.msg--reply-accent::before {
  background: linear-gradient(180deg, rgba(0,212,122,.1), rgba(0,212,122,.45));
}
.msg .body code {
  background: rgba(0,0,212,.06);
  color: var(--accent);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: .66rem;
  font-family: var(--mono);
}
@keyframes msgIn {
  0% { opacity: 0; transform: translateY(18px) scale(.96); }
  60% { opacity: 1; }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes msgFadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

/* Discord / Status window */
.win--status {
  top: 12%;
  right: 3%;
  width: 40%;
  animation: winStatusFloat 6.1s ease-in-out infinite;
}
.win--status .win__title-icon { background: #5865f2; }
.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
  font-size: .72rem;
  animation: statusShift 3.4s ease-in-out infinite;
}
.status-row:nth-child(2) { animation-delay: -.35s; }
.status-row:nth-child(3) { animation-delay: -.7s; }
.status-row:nth-child(4) { animation-delay: -1.05s; }
.status-row:nth-child(5) { animation-delay: -1.4s; }
.status-row:last-child { border-bottom: none; }
.status-row .name { display: flex; align-items: center; gap: 6px; }
.status-row .name::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 2px rgba(0,212,122,.2);
}
.status-row.idle .name::before { background: #d8b450; box-shadow: 0 0 0 2px rgba(216,180,80,.2); }
.status-row .count {
  font-family: var(--mono);
  font-size: .65rem;
  color: var(--ink-mute);
}
@keyframes statusShift {
  0%, 100% { transform: translateX(0); opacity: .82; }
  50% { transform: translateX(5px); opacity: 1; }
}

/* Web app / task card */
.win--tasks {
  bottom: 5%;
  right: 4%;
  width: 46%;
  animation: winTasksFloat 6.4s ease-in-out infinite;
}
.win--tasks .win__title-icon {
  background: linear-gradient(135deg, var(--accent), #6b6bff);
}
.task {
  padding: 7px 0;
  border-bottom: 1px dashed var(--line);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
  font-size: .72rem;
  animation: taskShift 3.1s ease-in-out infinite;
}
.task:nth-child(2) { animation-delay: -.45s; }
.task:nth-child(3) { animation-delay: -.9s; }
.task:nth-child(4) { animation-delay: -1.35s; }
.task:last-child { border: none; }
.task .check {
  width: 14px; height: 14px;
  border-radius: 4px;
  border: 1.5px solid var(--line-strong);
  background: #fff;
  position: relative;
}
.task.done .check {
  background: var(--accent);
  border-color: var(--accent);
}
.task.done .check::after {
  content: "";
  position: absolute;
  inset: 2px;
  background: linear-gradient(-45deg, transparent 40%, #fff 40%, #fff 55%, transparent 55%);
  clip-path: polygon(15% 50%, 38% 73%, 85% 20%, 78% 13%, 38% 57%, 22% 43%);
}
.task.wip .check {
  border-color: var(--signal);
  background: radial-gradient(var(--signal) 45%, transparent 50%);
  animation: pulseDot 1.8s infinite;
}
.task .label { color: var(--ink); }
.task.done .label { color: var(--ink-mute); text-decoration: line-through; }
.task .who {
  font-family: var(--mono);
  font-size: .6rem;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--accent-soft);
  color: var(--accent);
  letter-spacing: .05em;
}
@keyframes taskShift {
  0%, 100% { transform: translateX(0); opacity: .84; }
  50% { transform: translateX(4px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .win,
  .status-row,
  .task {
    animation: none !important;
  }

  .win--slack .win__body.is-thread-ready .msg {
    opacity: 0 !important;
    transform: none !important;
  }

  .win--slack .win__body.is-thread-ready .msg.is-visible {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }

}

/* ============ Sections ============ */
.section {
  padding: clamp(4rem, 7vw, 7rem) clamp(1.25rem, 5vw, 3rem);
  position: relative;
}
.section--muted { background: var(--paper-alt); }
.section--ink {
  background: var(--ink);
  color: var(--paper);
}
.section--ink .section__eyebrow { color: rgba(255,255,255,.55); }
.section--ink .section__title p { color: rgba(255,255,255,.72); }

.section__content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
}
.section__head .section__title h2 {
  margin: .8rem 0 0;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.section__head .section__title p {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.9;
  max-width: 32em;
  text-wrap: pretty;
}

.section__title h2 {
  margin: .4rem 0 .8rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.4;
}
.section__title p {
  margin: 0;
  color: var(--ink-soft);
}

/* ============ WHY – problem cards ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.why-card {
  position: relative;
  padding: 1.5rem 1.4rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.why-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.why-card__num {
  font-family: var(--en);
  font-size: .75rem;
  letter-spacing: .18em;
  color: var(--ink-mute);
}
.why-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0;
}
.why-card__body {
  margin: 0;
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.8;
}
.why-card__visual {
  margin-top: auto;
  padding-top: .8rem;
  border-top: 1px dashed var(--line);
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--ink-mute);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.why-card__visual .strike { text-decoration: line-through; color: var(--warn); }

.section--why-simple {
  background: #121212;
  color: #fff;
}
.section--why-simple .section__eyebrow {
  color: rgba(255,255,255,.52);
}
.section--why-simple .section__title h2 {
  color: #fff;
}
.section--why-simple .section__title p {
  color: rgba(255,255,255,.78);
}
.section--why-simple .why-grid {
  gap: 0;
  margin-top: 1.6rem;
  border-top: 1px solid rgba(255,255,255,.18);
}
.section--why-simple .why-card {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 1.5rem 1.8rem 0 0;
  box-shadow: none;
}
.section--why-simple .why-card:hover {
  transform: none;
  box-shadow: none;
}
.section--why-simple .why-card + .why-card {
  border-left: 1px solid rgba(255,255,255,.14);
  padding-left: 1.8rem;
}
.section--why-simple .why-card__num,
.section--why-simple .why-card__visual {
  display: none;
}
.section--why-simple .why-card__title {
  color: #fff;
  font-size: clamp(1.55rem, 2vw, 2rem);
  line-height: 1.45;
}
.section--why-simple .why-card__body {
  color: rgba(255,255,255,.82);
  font-size: 1rem;
  line-height: 1.95;
}

.why-maturity {
  margin-top: 1.8rem;
  padding: clamp(1.35rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
}
.why-maturity__label {
  display: inline-flex;
  margin-bottom: .75rem;
  font-family: var(--en);
  font-size: .72rem;
  letter-spacing: .18em;
  color: rgba(255,255,255,.54);
  text-transform: uppercase;
}
.why-maturity h3 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  line-height: 1.5;
}
.why-maturity p {
  margin: 0;
  color: rgba(255,255,255,.78);
  line-height: 1.95;
}

/* ============ HOW – detailed steps ============ */
.steps-col {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}
.steps-rail {
  position: sticky;
  top: 6rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.steps-rail .tag {
  font-family: var(--en);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.steps-rail h3 {
  margin: 0;
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  line-height: 1.4;
}
.steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.steps-list > li {
  counter-increment: step;
  position: relative;
  padding: 1.4rem 1.4rem 1.4rem 4.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.steps-list > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 1.4rem;
  top: 1.4rem;
  font-family: var(--en);
  font-weight: 600;
  color: var(--accent);
  font-size: 1rem;
  letter-spacing: .05em;
}
.steps-list > li:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-wash);
}
.steps-list h4 {
  margin: 0 0 .4rem;
  font-size: 1.08rem;
}
.steps-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.8;
}
.steps-list .step-meta {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-top: .8rem;
}
.steps-list .step-meta span {
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .05em;
  color: var(--ink-mute);
  padding: .2rem .55rem;
  border-radius: 4px;
  background: var(--paper-alt);
}

/* ============ Use cases ============ */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .9rem;
}
.role-card {
  position: relative;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: center top / cover no-repeat var(--role-image, #fff);
  text-decoration: none;
  color: #fff;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  appearance: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font: inherit;
}
.role-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10,10,10,.10) 0%, rgba(10,10,10,.22) 24%, rgba(10,10,10,.88) 100%);
}
.role-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
  box-shadow: var(--shadow-lift);
}
.role-card:focus-visible {
  outline: 3px solid rgba(0, 0, 212, .18);
  outline-offset: 3px;
}
.role-card__video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0;
  transform: scale(1.12);
  transition: opacity .22s ease, transform .35s ease;
  pointer-events: none;
}
.role-card.is-video-active .role-card__video {
  opacity: 1;
  transform: scale(1.08);
}
.role-card__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100%;
  padding: 1.35rem;
}
.role-card__title {
  margin: 0;
  width: fit-content;
  max-width: 100%;
  font-size: clamp(1.2rem, 1rem + 0.8vw, 1.55rem);
  line-height: 1.2;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 6px 20px rgba(0,0,0,.45);
}

body.has-role-modal {
  overflow: hidden;
}

.role-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease;
}

.role-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.role-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 14, 13, .5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.role-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(15, 14, 13, .12);
  background: linear-gradient(180deg, rgba(255,255,255,.99), rgba(244,241,236,.98));
  box-shadow: 0 30px 70px rgba(15, 14, 13, .22);
  display: grid;
  grid-template-columns: minmax(260px, .85fr) minmax(0, 1fr);
  transform: translateY(14px) scale(.98);
  transition: transform .18s ease;
}

.role-modal.is-open .role-modal__dialog {
  transform: translateY(0) scale(1);
}

.role-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  background: rgba(15,14,13,.45);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
}

.role-modal__visual {
  min-height: 100%;
  background: center center / cover no-repeat var(--paper-deep);
  position: relative;
  overflow: hidden;
}

.role-modal__video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .22s ease;
  pointer-events: none;
}

.role-modal__video.is-active {
  opacity: 1;
}

.role-modal__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(15,14,13,.04) 0%, rgba(15,14,13,.14) 25%, rgba(15,14,13,.7) 100%);
}

.role-modal__body {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: .95rem;
}

.role-modal__eyebrow {
  font-family: var(--en);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.role-modal__title {
  margin: 0;
  font-size: clamp(1.55rem, 1.2rem + 1vw, 2.2rem);
  line-height: 1.2;
}

.role-modal__summary {
  margin: 0;
  color: var(--ink-soft);
  font-size: .98rem;
  line-height: 1.9;
}

.role-modal__tasks {
  margin-top: .35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.role-modal__tasks-label {
  display: inline-block;
  margin-bottom: .8rem;
  font-size: .84rem;
  font-weight: 700;
  color: var(--ink);
}

.role-modal__tasks ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .65rem;
}

.role-modal__tasks li {
  position: relative;
  padding-left: 1rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

.role-modal__tasks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

.role-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: auto;
  padding-top: .35rem;
}

.role-modal__dismiss {
  cursor: pointer;
}

.usecase-carousel {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.usecase-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .8rem;
}

.usecase-carousel__btn {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 1rem;
  cursor: pointer;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}

.usecase-carousel__btn:hover {
  transform: translateY(-2px);
  border-color: var(--ink);
  box-shadow: var(--shadow-lift);
}

.usecase-carousel__dots {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.usecase-carousel__dots button {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(10, 10, 10, .18);
  padding: 0;
  cursor: pointer;
  transition: transform .2s, background .2s;
}

.usecase-carousel__dots button.is-active {
  background: var(--accent);
  transform: scale(1.2);
}

.usecase-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 1rem .55rem 1.45rem;
  margin: -1rem -.55rem -.45rem;
  scroll-padding-inline: .55rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.usecase-track::-webkit-scrollbar {
  display: none;
}

.usecase-slide {
  flex: 0 0 calc((100% - 2rem) / 3);
  min-width: 0;
  scroll-snap-align: start;
  position: relative;
  padding: .2rem 0 .35rem;
}
.usecase-slide:hover,
.usecase-slide:focus-within {
  z-index: 2;
}

.usecase-card {
  position: relative;
  z-index: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 1.45rem 1.35rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: .8rem;
  min-height: 270px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.usecase-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
  box-shadow: var(--shadow-lift);
}
.usecase-card--carousel {
  padding: 1.55rem 1.45rem 1.5rem;
  gap: .95rem;
}
.usecase-card--carousel .usecase-card__thumb {
  margin: 0 0 .35rem;
}
.usecase-card__sub {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.usecase-card h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.55;
}
.usecase-card__thumb {
  overflow: hidden;
  margin: -.15rem -.05rem .1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--paper-alt);
}
.usecase-card__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.usecase-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.85;
}
.usecase-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  color: var(--ink-soft);
  font-size: .86rem;
}
.usecase-card ul li {
  position: relative;
  padding-left: 1rem;
}
.usecase-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 1px;
  background: var(--ink-mute);
}
.usecase-card__foot {
  margin-top: auto;
  padding-top: .6rem;
  font-size: .82rem;
  color: var(--ink);
  font-weight: 600;
}
.usecase-card:hover .usecase-card__foot {
  color: var(--accent);
}

.usecase-card--title-only {
  min-height: 180px;
}

.usecase-card--title-only h3 {
  font-size: 1.2rem;
  line-height: 1.6;
}

.usecase-list__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.usecase-list__link {
  margin-top: .1rem;
}

.usecase-archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  align-items: stretch;
}

.usecase-archive-card {
  min-height: 100%;
}

.usecase-archive-card--thumb {
  gap: .9rem;
}

.usecase-archive-card--thumb h3 {
  font-size: 1.06rem;
  line-height: 1.55;
}

.usecase-archive-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.usecase-archive-card__meta span {
  display: inline-flex;
  align-items: center;
  padding: .24rem .62rem;
  border-radius: 999px;
  background: var(--paper-alt);
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .03em;
}

.blog-archive-card p {
  margin: -.2rem 0 .15rem;
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.8;
}

.usecase-archive-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(244,241,236,.96));
  padding: 1.45rem 1.35rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.usecase-archive-panel__label {
  font-family: var(--en);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.usecase-archive-panel__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.usecase-archive-panel__stats li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .8rem;
  align-items: start;
  padding-top: .85rem;
  border-top: 1px dashed var(--line);
}

.usecase-archive-panel__stats li:first-child {
  padding-top: 0;
  border-top: 0;
}

.usecase-archive-panel__stats strong {
  font-family: var(--en);
  font-size: 1.1rem;
  line-height: 1.2;
}

.usecase-archive-panel__stats span,
.usecase-archive-panel__note {
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.8;
}

.usecase-archive-panel__note {
  margin: 0;
}

@media (max-width: 1100px) {
  .usecase-slide {
    flex-basis: calc((100% - 1rem) / 2);
  }

  .usecase-archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guard-badges {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .usecase-archive-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .usecase-archive-card--thumb h3 {
    font-size: 1rem;
  }
}

@media (max-width: 720px) {
  .usecase-archive-panel__stats li {
    grid-template-columns: 1fr;
    gap: .25rem;
  }

  .role-modal__dialog {
    grid-template-columns: 1fr;
    width: min(560px, 100%);
  }

  .role-modal__visual {
    display: none;
  }

  .role-modal__actions {
    flex-direction: column;
  }

  .role-modal__actions .btn {
    width: 100%;
  }

  .usecase-track {
    scroll-padding-inline: 0;
  }

  .usecase-slide {
    flex-basis: 100%;
  }

  .usecase-card--title-only h3 {
    font-size: 1.08rem;
    line-height: 1.55;
  }

  .guard-badges__list {
    grid-template-columns: 1fr;
  }
}

/* ============ Compare table ============ */
.compare {
  position: relative;
  overflow-x: auto;
  border: 1px solid rgba(15,14,13,.08);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(250,248,243,.98));
  margin-top: 1rem;
  box-shadow: 0 18px 40px rgba(15,14,13,.06);
}
.compare::before {
  content: "";
  position: absolute;
  top: .18rem;
  bottom: .18rem;
  left: 50%;
  width: 50%;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(241,242,255,.8), rgba(247,248,255,.65));
  box-shadow:
    inset 1px 0 0 rgba(0,0,212,.08),
    0 10px 22px rgba(0,0,212,.05);
  pointer-events: none;
}
.compare table {
  position: relative;
  z-index: 1;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 700px;
  table-layout: fixed;
}
.compare__col--label {
  width: 21%;
}
.compare__col--chat {
  width: 29%;
}
.compare__col--agent {
  width: 50%;
}
.compare th, .compare td {
  padding: 1.15rem 1.25rem;
  text-align: left;
  font-size: .94rem;
  border-bottom: 1px solid rgba(15,14,13,.08);
  vertical-align: top;
}
.compare th:nth-child(3),
.compare td:nth-child(3) {
  position: relative;
  z-index: 2;
  padding-left: 1.45rem;
  padding-right: 1.6rem;
}
.compare thead th {
  font-family: inherit;
  font-size: .75rem;
  letter-spacing: .07em;
  color: var(--ink-mute);
  font-weight: 600;
  background: rgba(15,14,13,.03);
}
.compare thead th:nth-child(2) {
  background: rgba(15,14,13,.035);
}
.compare thead th:nth-child(3) {
  padding-top: 1.25rem;
  background: linear-gradient(180deg, rgba(0,0,212,.14), rgba(0,0,212,.05));
  box-shadow: inset 1px 0 0 rgba(0,0,212,.10);
  border-top-left-radius: 22px;
  border-top-right-radius: 22px;
}
.compare tbody td:nth-child(3) {
  background: linear-gradient(90deg, rgba(0,0,212,.03), rgba(0,0,212,.012));
  box-shadow: inset 1px 0 0 rgba(0,0,212,.10);
}
.compare tbody tr:last-child td:nth-child(3) {
  border-bottom-left-radius: 22px;
  border-bottom-right-radius: 22px;
}
.compare__head-title {
  display: block;
  font-size: 1rem;
  letter-spacing: 0;
  color: var(--ink);
  font-weight: 700;
}
.compare thead th:nth-child(3) .compare__head-title {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: 1.04rem;
  color: var(--accent);
}
.compare thead th:nth-child(3) .compare__head-title::before {
  content: "";
  width: .58rem;
  height: .58rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(0,0,212,.07);
}
.compare__head-sub {
  display: block;
  margin-top: .32rem;
  font-size: .76rem;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--ink-soft);
  font-weight: 500;
}
.compare thead th:nth-child(3) .compare__head-sub {
  color: rgba(10,10,10,.72);
}
.compare tbody tr:last-child td { border-bottom: none; }
.compare tbody tr:hover td {
  background-color: rgba(15,14,13,.015);
}
.compare tbody tr:hover td:nth-child(3) {
  background: linear-gradient(90deg, rgba(0,0,212,.045), rgba(0,0,212,.02));
}
.compare .colh {
  font-weight: 700;
  color: var(--ink);
  background: linear-gradient(180deg, rgba(15,14,13,.025), rgba(15,14,13,.01));
}
.compare .neg {
  color: var(--ink-soft);
}
.compare .pos {
  color: var(--ink);
  font-weight: 700;
  background: transparent;
  box-shadow: inset 1px 0 0 rgba(0,0,212,.10);
}
.compare .pos::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
  background: rgba(0,0,212,.08);
  color: var(--accent);
  font-weight: 700;
  font-size: .75rem;
  margin-right: .45rem;
  vertical-align: 1px;
}
.compare .neg::before {
  content: "—";
  display: inline-block;
  color: #b3aca2;
  margin-right: .45rem;
}

/* ============ ROI calc ============ */
.roi {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  margin-top: 1.5rem;
}
.roi-controls {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.roi-row { display: flex; flex-direction: column; gap: .6rem; }
.roi-row .lbl {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: .86rem;
}
.roi-row .lbl .val {
  font-family: var(--en);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--ink);
}
.roi-row .lbl .val .u {
  font-family: var(--jp);
  font-size: .75rem;
  font-weight: 500;
  color: var(--ink-mute);
  margin-left: .2rem;
}
.roi-row input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--line-strong);
  border-radius: 2px;
  outline: none;
}
.roi-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--accent), 0 6px 14px rgba(0,0,212,.25);
  transition: transform .15s;
}
.roi-row input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.1); }
.roi-row input[type="range"]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--accent);
}
.roi-scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--ink-mute);
  margin-top: .2rem;
}

.roi-output {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
  overflow: hidden;
}
.roi-output::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .5;
  pointer-events: none;
}
.roi-output > * { position: relative; }
.roi-output .tag {
  font-family: var(--en);
  font-size: .7rem;
  letter-spacing: .2em;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
}
.roi-stat { display: flex; flex-direction: column; gap: .3rem; }
.roi-stat .k {
  font-size: .86rem;
  color: rgba(255,255,255,.6);
}
.roi-stat .big {
  font-family: var(--en);
  font-weight: 600;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -.02em;
  display: flex;
  align-items: baseline;
  gap: .2rem;
}
.roi-stat .big .u {
  font-size: .9rem;
  font-family: var(--jp);
  font-weight: 500;
  color: rgba(255,255,255,.7);
}
.roi-stat.accent .big { color: var(--signal); }
.roi-stat .sub {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  margin-top: .3rem;
}
.roi-split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.roi-fine {
  font-size: .75rem;
  color: rgba(255,255,255,.45);
  line-height: 1.6;
}

/* ============ Price card ============ */
.price-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  margin-top: 1rem;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
}
.price-row .price-fig {
  font-family: var(--en);
  font-weight: 600;
  line-height: 1;
  color: var(--accent);
  font-size: clamp(3.4rem, 7vw, 5.4rem);
  letter-spacing: -.02em;
  display: flex;
  align-items: baseline;
  gap: .2rem;
}
.price-row .price-fig .yen { font-size: .4em; color: var(--ink); }
.price-row .price-fig .per { font-size: .25em; color: var(--ink-mute); margin-left: .4em; }
.price-row .price-note {
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.9;
  margin: .6rem 0 0;
}
.price-row--cta {
  grid-template-columns: minmax(0, 1.3fr) auto;
  align-items: center;
}
.price-quote {
  font-family: var(--jp);
  font-weight: 700;
  font-size: clamp(2rem, 4.8vw, 3.1rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.price-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .8rem;
}
.price-actions .btn {
  min-width: 220px;
}
.price-actions__note {
  margin: 0;
  color: var(--ink-soft);
  font-size: .86rem;
  line-height: 1.7;
  max-width: 18rem;
}
.price-row ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.price-row ul li {
  position: relative;
  padding-left: 1.4rem;
  font-size: .92rem;
}
.price-row ul li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ============ Guard section ============ */
.section--guard {
  background: var(--paper-alt);
  color: var(--ink);
}
.section--guard .section__eyebrow {
  color: var(--ink-mute);
}
.section--guard .section__title p {
  color: var(--ink-soft);
}
.guard-badges {
  margin-top: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  display: grid;
  grid-template-columns: minmax(220px, .9fr) minmax(0, 1.4fr);
  gap: 1.2rem;
  align-items: center;
}
.guard-badges__copy p {
  margin: .55rem 0 0;
  color: var(--ink-soft);
  line-height: 1.8;
  font-size: .92rem;
}
.guard-badges__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.guard-badge {
  margin: 0;
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}
.guard-badge img {
  display: block;
  max-width: 100%;
  max-height: 150px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.guard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin-top: 1.2rem;
}
.guard-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1.6rem;
  box-shadow: var(--shadow-soft);
}
.guard-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .38rem .72rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: .95rem;
}
.guard-card h3 {
  margin: 0 0 .8rem;
  font-size: 1.22rem;
  line-height: 1.45;
  color: var(--ink);
}
.guard-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.85;
  font-size: .95rem;
}

/* ============ Trial flow timeline ============ */
.trial-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 1rem;
  position: relative;
}
.trial-flow::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0, var(--line-strong) 4px, transparent 4px, transparent 8px);
}
.trial-step {
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: .8rem;
  position: relative;
}
.trial-step__num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--en);
  font-weight: 600;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: .02em;
  position: relative;
  z-index: 1;
}
.trial-step:first-child .trial-step__num,
.trial-step.live .trial-step__num {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.trial-step__when {
  font-family: var(--jp);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ink-mute);
}
.trial-step h4 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.6;
}
.trial-step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .88rem;
  line-height: 1.7;
}

/* ============ Case study feature ============ */
.case-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 0;
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
}
.case-feature__body {
  padding: clamp(1.8rem, 4vw, 2.8rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.case-feature__body h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.5;
}
.case-feature__body p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.9;
}
.case-feature__visual {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(1.5rem, 3vw, 2.4rem);
  position: relative;
  overflow: hidden;
}
.case-feature__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .6;
}
.case-visual-content { position: relative; display: flex; flex-direction: column; gap: 1rem; height: 100%; }
.case-visual-content .quote {
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.7;
  margin: auto 0 0;
}
.case-visual-content .quote::before {
  content: "“";
  display: block;
  font-family: var(--en);
  font-size: 3rem;
  color: var(--signal);
  line-height: 1;
  margin-bottom: .5rem;
}
.case-visual-content .src { font-size: .8rem; color: rgba(255,255,255,.5); }

/* ============ FAQ ============ */
.faq {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  width: min(100%, 900px);
  margin: 1rem auto 0;
}
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.faq details[open] {
  border-color: var(--ink);
  box-shadow: var(--shadow-soft);
}
.faq summary {
  list-style: none;
  padding: 1.15rem 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 600;
  font-size: .98rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--en);
  font-weight: 300;
  font-size: 1.6rem;
  color: var(--ink-mute);
  transition: transform .25s, color .2s;
  line-height: 1;
}
.faq details[open] summary::after {
  transform: rotate(45deg);
  color: var(--accent);
}
.faq .faq-q {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  flex: 1;
}
.faq .faq-q .k {
  font-family: var(--en);
  font-weight: 500;
  color: var(--accent);
  font-size: .82rem;
}
.faq .faq-a {
  padding: 0 1.3rem 1.3rem 2.9rem;
  color: var(--ink-soft);
  font-size: .94rem;
  line-height: 1.9;
}

/* ============ Trust ============ */
.trust-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: .8rem;
}
.trust-list li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  background: #fff;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}
.trust-list li .k {
  font-family: var(--en);
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.trust-list li .v {
  font-weight: 600;
  font-size: .96rem;
  line-height: 1.6;
}

/* ============ CTA section ============ */
.section--cta {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.section--cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}
.section--cta .section__content { position: relative; }
.section--cta h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.35;
  margin: 0;
  text-wrap: balance;
}
.section--cta .section__title p { color: rgba(255,255,255,.72); }

.cta-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.cta-card {
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  padding: 1.8rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  background: rgba(255,255,255,.04);
  transition: transform .2s, background .2s, border-color .2s;
}
.cta-card:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.4);
}
.cta-card h3 { margin: 0; font-size: 1.15rem; }
.cta-card p { margin: 0; color: rgba(255,255,255,.7); font-size: .9rem; }
.cta-card__go {
  margin-top: auto;
  padding: .95rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.1);
  font-family: var(--jp);
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: 0;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: #fff;
  align-self: flex-start;
  transition: transform .2s, background .2s, border-color .2s;
}
.cta-card:hover .cta-card__go {
  transform: translateY(-1px);
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.34);
}
.cta-card--primary {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}
.cta-card--primary:hover {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}
.cta-card--primary p { color: var(--ink-soft); }
.cta-card--primary .cta-card__go {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 10px 22px rgba(0,0,212,.18);
}
.cta-card--primary:hover .cta-card__go {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
}

/* ============ Footer ============ */
.footer {
  padding: 3rem clamp(1.25rem, 5vw, 3rem) 2rem;
  background: var(--paper-alt);
  border-top: 1px solid var(--line);
  font-size: .88rem;
}
.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-areas:
    "brand product company"
    "certs product company";
  gap: 2rem;
  align-items: start;
}
.footer__brand {
  grid-area: brand;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.footer__brand .mark {
  font-family: var(--en);
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.footer__brand .mark .brand-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--signal);
}
.footer__brand p { margin: 0; color: var(--ink-soft); font-size: .84rem; }
.footer__certs {
  grid-area: certs;
  display: flex;
  flex-direction: column;
  gap: .8rem;
  margin-top: 0;
}
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: .18rem;
}
.footer__phone {
  color: var(--ink);
  text-decoration: none;
  font-family: var(--en);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: .01em;
}
.footer__hours {
  color: var(--ink-soft);
  font-size: .92rem;
}
.footer__certs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.footer__certs img {
  display: block;
  height: 52px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  background: transparent;
  border: 0;
  padding: 0;
}
.footer__certs-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: .9rem;
  line-height: 1.85;
}
.footer__col h4 {
  margin: 0 0 .8rem;
  font-family: var(--en);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--ink-mute);
  text-transform: uppercase;
  font-weight: 500;
}
.footer__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.footer__col a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .88rem;
}
.footer__inner > .footer__col:nth-child(3) { grid-area: product; }
.footer__inner > .footer__col:nth-child(4) { grid-area: company; }
.footer__col a:hover { color: var(--ink); }

.footer__bottom {
  max-width: 1200px;
  margin: 2.5rem auto 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .6rem;
  font-size: .8rem;
  color: var(--ink-mute);
}

/* ============ Reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s cubic-bezier(.2,.65,.25,1), transform .7s cubic-bezier(.2,.65,.25,1);
}
.reveal.is-in { opacity: 1; transform: none; }

/* Parallax ease */
.parallax { will-change: transform; }

/* ============ Article / legal / role pages (kept/updated) ============ */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin: 1.5rem clamp(1.25rem, 5vw, 3rem) 0;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .88rem;
  font-family: var(--mono);
}
.back-link:hover { color: var(--ink); }

/* Role hero */
.role-page { background: var(--paper); min-height: 100vh; }
.role-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem) clamp(1.25rem, 5vw, 3rem) clamp(2rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
.role-hero__text h1 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 1.3;
  margin: 1rem 0 1.2rem;
  letter-spacing: -.01em;
  text-wrap: balance;
}
.role-hero__text .hero__lead {
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.9;
  margin: 0 0 1.4rem;
}
.role-hero__card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 1.6rem 1.5rem 1.3rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.role-hero__avatar-big {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: var(--ink);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--en);
  font-weight: 600;
  font-size: 1.3rem;
}
.role-hero__card h3 { margin: 0; font-size: 1.15rem; }
.role-hero__card p { margin: 0; color: var(--ink-soft); font-size: .9rem; line-height: 1.8; }
.role-hero__card .kvs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .4rem 1rem;
  padding-top: .8rem;
  border-top: 1px dashed var(--line);
  margin-top: .3rem;
}
.role-hero__card .kvs .k { font-family: var(--mono); font-size: .66rem; letter-spacing: .05em; color: var(--ink-mute); text-transform: uppercase; }
.role-hero__card .kvs .v { font-size: .88rem; font-weight: 500; }

.role-section .section__content { max-width: 1200px; }
.role-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: .8rem;
}
.role-list li {
  position: relative;
  padding: 1.1rem 1.2rem 1.1rem 2.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  font-size: .94rem;
  line-height: 1.7;
}
.role-list li::before {
  content: "";
  position: absolute;
  left: 1.2rem;
  top: 1.4rem;
  width: 10px; height: 10px;
  border-radius: 3px;
  background: var(--accent);
  opacity: .25;
}
.role-list li::after {
  content: "";
  position: absolute;
  left: 1.25rem; top: 1.5rem;
  width: 4px; height: 4px;
  border-radius: 1px;
  background: var(--accent);
}

/* Article */
.article-page { background: var(--paper); min-height: 100vh; }
.article-hero {
  padding: clamp(1rem, 3vw, 2rem) clamp(1.25rem, 5vw, 3rem) clamp(2rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, .9fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}
.article-hero--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 960px;
}
.article-hero__intro {
  width: min(100%, 780px);
  margin: 0 auto;
}
.article-hero h1 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.25;
  margin: 1rem 0 1.3rem;
  letter-spacing: -.01em;
  text-wrap: balance;
}
.article-hero__lead {
  font-size: 1.02rem;
  color: var(--ink-soft);
  margin: 0 0 1.6rem;
  line-height: 1.9;
  max-width: none;
}
.article-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: .8rem;
  margin-top: 1.2rem;
}
.article-metric {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  background: #fff;
}
.article-metric__label {
  display: block;
  font-family: var(--en);
  font-size: .66rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: .5rem;
}
.article-metric strong { display: block; font-size: 1rem; margin-bottom: .4rem; }
.article-metric p { margin: 0; color: var(--ink-soft); font-size: .85rem; line-height: 1.7; }

.article-hero__panel { position: sticky; top: 6rem; }
.article-hero__media {
  overflow: hidden;
  margin: 1.5rem auto 0;
  width: 100%;
  max-width: 780px;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.article-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.article-quote {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 3vw, 2rem);
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.article-quote__mark {
  font-family: var(--en);
  font-size: 3.6rem;
  line-height: 1;
  margin: 0 0 .5rem;
  color: var(--accent);
}
.article-quote__body {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.7;
  font-weight: 500;
}
.article-quote__source {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: .88rem;
  font-family: var(--mono);
}

.article-section { padding: clamp(2.5rem, 5vw, 4.5rem) clamp(1.25rem, 5vw, 3rem); }
.article-section--muted { background: var(--paper-alt); }
.article-section--accent {
  background: var(--ink);
  color: #fff;
}
.article-section--accent .section__eyebrow,
.article-section--accent p { color: rgba(255,255,255,.78); }
.article-section--accent h2 { color: #fff; }

.article-layout { max-width: 780px; margin: 0 auto; }
.article-layout h2 {
  font-size: clamp(1.7rem, 2.8vw, 2.4rem);
  line-height: 1.4;
  margin: .4rem 0 1.3rem;
  letter-spacing: -.01em;
  text-wrap: balance;
}
.article-layout h3 {
  font-size: clamp(1.35rem, 2.1vw, 1.85rem);
  line-height: 1.45;
  margin: 2.2rem 0 1rem;
  letter-spacing: -.01em;
}
.article-layout h4 {
  font-size: 1.08rem;
  line-height: 1.6;
  margin: 1.6rem 0 .7rem;
}
.article-layout p {
  margin: 0 0 1.2rem;
  font-size: 1rem;
  line-height: 1.95;
  text-wrap: pretty;
}
.article-layout ul,
.article-layout ol {
  margin: 0 0 1.6rem 1.3rem;
  padding: 0;
  display: grid;
  gap: .65rem;
}
.article-layout li {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink-soft);
}
.article-layout blockquote {
  margin: 2rem 0;
  border-left: 3px solid var(--accent);
  background: #fff;
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.35rem;
  color: var(--ink);
  box-shadow: var(--shadow-soft);
}
.article-seo-block {
  margin-top: clamp(2.4rem, 5vw, 4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: clamp(1.3rem, 3vw, 2rem);
  box-shadow: var(--shadow-soft);
}
.article-seo-block h2 {
  margin-top: .35rem;
  font-size: clamp(1.35rem, 2.3vw, 1.9rem);
}
.article-faq-list {
  display: grid;
  gap: .8rem;
}
.article-faq-item {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  background: var(--paper-alt);
  padding: 1rem 1.1rem;
}
.article-faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
}
.article-faq-item p {
  margin: .75rem 0 0;
  color: var(--ink-soft);
}
.article-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
}
.article-related-card {
  display: grid;
  align-content: start;
  gap: .55rem;
  min-height: 160px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--paper-alt);
  text-decoration: none;
  color: inherit;
}
.article-related-card span,
.article-related-card small {
  font-family: var(--en);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.article-related-card strong {
  line-height: 1.65;
}
.article-cta-block {
  background: var(--ink);
  color: #fff;
}
.article-cta-block h2,
.article-cta-block p {
  color: #fff;
}
.article-cta-block p {
  opacity: .82;
}
.article-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.4rem;
}
.article-callout {
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.3rem;
  margin: 1.8rem 0;
}
.article-callout p { margin: 0; font-weight: 600; }
.article-media {
  margin: 2rem 0 0;
}
.article-media img {
  width: 100%;
  display: block;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.article-media figcaption {
  margin-top: .85rem;
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.8;
}

/* Legal */
.legal-page { background: var(--paper); min-height: 100vh; }
.legal-hero {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.25rem, 5vw, 3rem) 1rem;
}
.legal-hero h1 {
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 1.3;
  margin: 1rem 0 1rem;
  letter-spacing: -.01em;
}
.legal-hero__lead { color: var(--ink-soft); margin: 0 0 1rem; line-height: 1.85; }
.legal-section { padding: clamp(2.5rem, 5vw, 3.5rem) clamp(1.25rem, 5vw, 3rem); }
.legal-section--muted { background: var(--paper-alt); }
.legal-content { max-width: 900px; margin: 0 auto; }
.legal-stack, .legal-list { display: flex; flex-direction: column; gap: .8rem; }
.legal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  background: #fff;
}
.legal-card h2 { margin: 0 0 .6rem; font-size: 1.1rem; }
.legal-card p, .legal-note p { margin: 0; color: var(--ink-soft); line-height: 1.85; }
.legal-note { display: flex; flex-direction: column; gap: .5rem; }
.legal-list > div {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  background: #fff;
}
.legal-list dt { font-weight: 700; }
.legal-list dd { margin: 0; color: var(--ink-soft); line-height: 1.85; }
.legal-list a { color: var(--accent); }

/* ============ Responsive ============ */
@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero__stage { min-height: 380px; aspect-ratio: 5 / 4; }
  .section__head { grid-template-columns: 1fr; }
  .steps-col { grid-template-columns: 1fr; }
  .steps-rail { position: static; }
  .roi { grid-template-columns: 1fr; }
  .price-row { grid-template-columns: 1fr; text-align: left; }
  .guard-badges {
    grid-template-columns: 1fr;
  }
  .trial-flow {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }
  .trial-flow::before { display: none; }
  .trial-step { padding-left: 0; }
  .case-feature { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .why-maturity { grid-template-columns: 1fr; }
  .usecase-grid { grid-template-columns: 1fr; }
  .roles-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section--why-simple .why-card {
    padding: 1.4rem 0 0;
    border-top: 1px solid rgba(255,255,255,.14);
  }
  .section--why-simple .why-card:first-child {
    border-top: 0;
    padding-top: 0;
  }
  .section--why-simple .why-card + .why-card {
    border-left: 0;
    padding-left: 0;
  }
  .article-hero { grid-template-columns: 1fr; }
  .article-hero__panel { position: static; }
  .role-hero { grid-template-columns: 1fr; }
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "brand product"
      "certs company";
  }
}
@media (max-width: 720px) {
  .site-header {
    top: 0;
    padding: .45rem .7rem 0;
  }
  .site-header__inner {
    width: 100%;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    position: static;
    border-radius: 18px;
    align-items: center;
    padding: .58rem .6rem;
    gap: .55rem;
  }
  .site-header__brand {
    min-width: 0;
  }
  .site-header__logo-wrap {
    width: min(42vw, 168px);
    height: 36px;
  }
  .site-header__actions {
    margin-left: 0;
    justify-self: end;
  }
  .site-header__actions .site-header__cta {
    display: none;
  }
  .site-header__menu-toggle {
    display: inline-flex;
    justify-self: end;
  }
  .site-header__lang a {
    font-size: .74rem;
    padding: .34rem .58rem;
  }
  .site-header__nav {
    display: none;
    position: static;
    transform: none;
    width: 100%;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    gap: .45rem;
    padding-top: .72rem;
    margin-top: .1rem;
    border-top: 1px solid var(--line);
  }
  .site-header__inner[data-menu-open="true"] .site-header__nav {
    display: flex;
  }
  .site-header__nav a {
    font-size: .86rem;
    padding: .72rem .84rem;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.82);
  }
  .site-header__inner > .site-header__cta {
    display: none;
    grid-column: 1 / -1;
    justify-content: center;
    width: 100%;
  }
  .site-header__inner[data-menu-open="true"] > .site-header__cta {
    display: inline-flex;
  }
  .hero {
    padding: .75rem .85rem 2.4rem;
    gap: 1.15rem;
  }
  .hero__text h1 {
    font-size: clamp(1.72rem, 8vw, 2.18rem);
    line-height: 1.18;
    margin: .1rem 0 .82rem;
  }
  .hero__lead {
    font-size: .92rem;
    line-height: 1.72;
    margin-bottom: .95rem;
  }
  .hero__meta {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: .95rem;
  }
  .hero__cta {
    flex-direction: column;
    align-items: stretch;
    gap: .6rem;
  }
  .hero__notes {
    gap: .75rem;
    flex-direction: column;
    margin-top: 1.15rem;
    padding-top: .85rem;
  }
  .hero__notes > div {
    min-width: 0;
  }
  .hero__stage {
    min-height: 300px;
    aspect-ratio: 1 / 1.04;
  }
  .stage-frame {
    border-radius: 20px;
  }
  .stage-frame::after {
    top: 10px;
    left: 12px;
    right: auto;
    font-size: .52rem;
    letter-spacing: .18em;
  }
  .win {
    font-size: .64rem;
  }
  .win__bar {
    padding: 6px 7px;
  }
  .win__body {
    padding: 7px 8px;
  }
  .win--slack { width: 82%; left: 2.5%; top: 3%; }
  .win--status { width: 56%; right: 2%; top: 7%; }
  .win--tasks { width: 68%; right: 2.5%; bottom: 3%; }
  .section,
  .article-section,
  .legal-section {
    padding-inline: .92rem;
    padding-block: 2.7rem;
  }
  .section__content {
    gap: 1.15rem;
  }
  .section__head {
    gap: .85rem;
  }
  .section__eyebrow {
    font-size: .68rem;
    letter-spacing: .18em;
  }
  .section__head .section__title h2,
  .section__title h2,
  .section--cta h2,
  .role-hero__text h1,
  .article-hero h1,
  .legal-hero h1 {
    font-size: clamp(1.58rem, 6.8vw, 2rem);
    line-height: 1.22;
  }
  .section__head .section__title p,
  .section__title p,
  .article-hero__lead,
  .legal-hero__lead,
  .role-hero__text .hero__lead {
    font-size: .92rem;
    line-height: 1.72;
    max-width: none;
  }
  .why-card__title,
  .section--why-simple .why-card__title {
    font-size: 1.2rem;
    line-height: 1.42;
  }
  .why-card__body,
  .section--why-simple .why-card__body {
    font-size: .92rem;
    line-height: 1.72;
  }
  .roles-grid,
  .cta-cards,
  .article-metrics {
    grid-template-columns: 1fr;
  }
  .role-card {
    min-height: 228px;
  }
  .role-card__content {
    padding: .9rem;
  }
  .role-card__title {
    font-size: clamp(1.1rem, 1rem + .6vw, 1.35rem);
  }
  .usecase-carousel {
    gap: .7rem;
  }
  .usecase-carousel__controls {
    justify-content: space-between;
    gap: .55rem;
  }
  .usecase-card {
    min-height: 0;
    padding: 1.05rem .95rem;
    border-radius: 20px;
  }
  .usecase-track {
    padding: .8rem .4rem 1.1rem;
    margin: -.8rem -.4rem -.3rem;
    scroll-padding-inline: .4rem;
  }
  .usecase-card--carousel {
    padding: 1.2rem 1.05rem 1.15rem;
    gap: .8rem;
  }
  .usecase-card--carousel .usecase-card__thumb {
    margin: 0 0 .2rem;
  }
  .usecase-card__thumb {
    border-radius: 16px;
  }
  .compare {
    border-radius: 20px;
  }
  .compare::before {
    left: 52%;
    width: 48%;
    border-radius: 18px;
  }
  .compare table {
    min-width: 620px;
  }
  .compare__col--label {
    width: 23%;
  }
  .compare__col--chat {
    width: 29%;
  }
  .compare__col--agent {
    width: 48%;
  }
  .compare th,
  .compare td {
    padding: 1rem .95rem;
    font-size: .88rem;
  }
  .compare thead th:nth-child(3) {
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
  }
  .compare tbody tr:last-child td:nth-child(3) {
    border-bottom-left-radius: 18px;
    border-bottom-right-radius: 18px;
  }
  .price-row,
  .guard-badges,
  .guard-card,
  .cta-card,
  .role-hero__card,
  .article-quote,
  .legal-card,
  .legal-list > div {
    border-radius: 20px;
    padding: 1.05rem;
  }
  .price-row .price-fig {
    font-size: clamp(2.5rem, 13vw, 3.7rem);
    flex-wrap: wrap;
  }
  .price-quote {
    font-size: clamp(1.5rem, 6.8vw, 2rem);
  }
  .price-actions {
    align-items: stretch;
  }
  .price-actions .btn {
    min-width: 0;
    width: 100%;
  }
  .guard-badge {
    min-height: 128px;
    border-radius: 16px;
  }
  .trial-step {
    gap: .5rem;
  }
  .trial-step__num {
    width: 46px;
    height: 46px;
  }
  .faq summary {
    padding: .95rem;
    align-items: flex-start;
    font-size: .92rem;
  }
  .faq .faq-a {
    padding: 0 .95rem .95rem;
    font-size: .9rem;
    line-height: 1.75;
  }
  .back-link {
    margin-top: 1rem;
    padding: 0 .92rem;
    font-size: .78rem;
  }
  .role-list,
  .role-hero__card .kvs,
  .legal-list > div {
    grid-template-columns: 1fr;
  }
  .article-hero,
  .role-hero,
  .legal-hero {
    padding-inline: .92rem;
  }
  .role-hero {
    padding-top: .9rem;
    padding-bottom: 2.1rem;
    gap: 1rem;
  }
  .role-hero__text h1 {
    margin: .7rem 0 .85rem;
    font-size: clamp(1.55rem, 7.2vw, 2rem);
  }
  .role-hero__text .hero__lead {
    margin-bottom: 1rem;
    font-size: .92rem;
    line-height: 1.72;
  }
  .pill-row {
    gap: .38rem;
    margin-bottom: 1rem;
  }
  .pill {
    font-size: .72rem;
    padding: .32rem .68rem;
  }
  .role-hero__card {
    padding: 1rem .95rem .9rem;
    gap: .8rem;
  }
  .role-hero__avatar-big {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    font-size: 1.1rem;
  }
  .role-hero__card h3 {
    font-size: 1rem;
  }
  .role-hero__card p {
    font-size: .88rem;
    line-height: 1.7;
  }
  .role-hero__card .kvs .k {
    font-size: .62rem;
  }
  .role-hero__card .kvs .v {
    font-size: .84rem;
  }
  .role-list {
    gap: .7rem;
  }
  .role-list li {
    padding: 1rem 1rem 1rem 2.2rem;
    border-radius: 18px;
    font-size: .9rem;
    line-height: 1.65;
  }
  .role-list li::before {
    left: .95rem;
    top: 1.2rem;
    width: 8px;
    height: 8px;
    border-radius: 2px;
  }
  .role-list li::after {
    left: 1.05rem;
    top: 1.3rem;
    width: 3px;
    height: 3px;
  }
  .steps-list {
    gap: .75rem;
  }
  .steps-list > li {
    padding: 1rem 1rem 1rem 3rem;
    border-radius: 18px;
  }
  .steps-list > li::before {
    left: 1rem;
    top: 1rem;
    font-size: .9rem;
  }
  .steps-list h4 {
    font-size: .98rem;
  }
  .steps-list p {
    font-size: .88rem;
    line-height: 1.7;
  }
  .steps-list .step-meta {
    margin-top: .65rem;
    gap: .35rem;
  }
  .footer {
    padding: 2.1rem .95rem 1.4rem;
  }
  .footer__inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "certs"
      "product"
      "company";
    gap: 1.15rem;
  }
  .footer__phone {
    font-size: 1.05rem;
  }
  .footer__certs img {
    height: 40px;
  }
  .footer__bottom {
    margin-top: 1.5rem;
    padding-top: .95rem;
    flex-direction: column;
    align-items: flex-start;
    gap: .3rem;
  }
  .hero__cta,
  .btn {
    width: 100%;
  }
  .btn {
    justify-content: center;
    min-height: 46px;
  }
  .site-header__cta { display: none; }
}
@media (max-width: 560px) {
  .site-header__inner {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    border-radius: 16px;
  }
  .site-header__actions {
    width: auto;
  }
  .site-header__logo-wrap {
    width: min(40vw, 150px);
    height: 32px;
  }
  .site-header__menu-toggle {
    width: 40px;
    height: 40px;
  }
  .site-header__nav a {
    font-size: .8rem;
    padding: .66rem .78rem;
  }
  .hero {
    padding-inline: .82rem;
    padding-bottom: 2.2rem;
  }
  .hero__stage {
    min-height: 270px;
  }
  .section,
  .article-section,
  .legal-section {
    padding-inline: .82rem;
    padding-block: 2.4rem;
  }
  .back-link {
    padding: 0 .82rem;
    font-size: .74rem;
  }
  .role-hero {
    padding-inline: .82rem;
    padding-bottom: 1.9rem;
  }
  .pill-row {
    margin-bottom: .9rem;
  }
  .pill {
    font-size: .68rem;
    padding: .3rem .56rem;
  }
  .role-hero__card .kvs {
    gap: .3rem .75rem;
  }
  .role-list li {
    padding: .92rem .9rem .92rem 2rem;
  }
  .steps-list > li {
    padding: .95rem .9rem .95rem 2.75rem;
  }
  .win--slack { width: 84%; }
  .win--status { width: 60%; }
  .win--tasks { width: 70%; }
  .role-card {
    min-height: 205px;
  }
  .compare {
    margin-inline: -.12rem;
  }
  .compare table {
    min-width: 600px;
  }
}

/* ============ Request / Thanks pages ============ */
.request-section {
  padding-top: 2rem;
}
.request-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
  gap: 1.2rem;
  align-items: start;
}
.request-copy,
.request-form-card,
.thanks-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(244, 241, 236, 0.84);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.request-copy,
.thanks-card {
  padding: clamp(1.35rem, 2vw, 2rem);
}
.request-copy__pill {
  margin-bottom: .9rem;
}
.request-copy__title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.03em;
}
.request-copy__lead {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.8;
}
.request-points,
.thanks-steps {
  display: grid;
  gap: .9rem;
  margin-top: 1.4rem;
}
.request-point,
.thanks-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .9rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.52);
}
.thanks-step {
  grid-template-columns: 1fr;
}
.request-point__num {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-family: var(--en);
  font-size: .82rem;
  font-weight: 600;
}
.request-point h2,
.thanks-step h2,
.request-form-card__head h2 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.45;
}
.request-point p,
.thanks-step p,
.request-form-card__head p,
.request-meta p,
.request-form-note,
.thanks-note,
.request-footer p {
  margin: .35rem 0 0;
  color: var(--ink-soft);
}
.thanks-step__actions {
  margin-top: .95rem;
}
.thanks-step__actions .btn {
  width: auto;
}
.request-meta,
.thanks-actions {
  margin-top: 1.35rem;
}
.request-meta {
  display: grid;
  gap: .7rem;
}
.request-form-card {
  padding: clamp(1.25rem, 2vw, 1.8rem);
}
.request-form-card__head {
  margin-bottom: 1rem;
}
.request-form-note {
  margin-bottom: 1rem;
  font-size: .95rem;
  line-height: 1.7;
}
.request-form-embed {
  min-height: 560px;
}
.request-form-embed iframe {
  max-width: 100%;
}
.thanks-shell {
  max-width: 920px;
}
.thanks-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}
.thanks-note {
  font-size: .96rem;
}
.request-footer {
  padding: 0 1.1rem 2rem;
}
.request-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(244, 241, 236, 0.82);
  box-shadow: var(--shadow-soft);
}
.request-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--en);
  font-weight: 600;
}
.request-footer__brand .brand-dot {
  position: static;
}
.request-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .9rem 1.2rem;
}
.request-footer__links a {
  color: var(--ink);
  text-decoration: none;
  font-size: .95rem;
}
.request-footer__links a:hover {
  color: var(--accent);
}

@media (max-width: 900px) {
  .request-shell {
    grid-template-columns: 1fr;
  }
  .request-form-embed {
    min-height: 500px;
  }
  .request-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .request-footer__links {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .request-section {
    padding-top: 1.1rem;
  }
  .request-copy,
  .request-form-card,
  .thanks-card {
    border-radius: 22px;
  }
  .request-point,
  .thanks-step {
    padding: .95rem;
  }
  .thanks-step__actions .btn {
    width: 100%;
  }
  .request-point {
    grid-template-columns: 1fr;
  }
  .request-footer {
    padding: 0 .82rem 1.5rem;
  }
  .request-footer__inner {
    padding: 1rem;
    border-radius: 20px;
  }
  .request-footer__links {
    gap: .7rem 1rem;
  }
}

/* ============ Download brochure ============ */
.brochure-section {
  padding-top: 1.4rem;
}
.brochure-content {
  display: grid;
  gap: 1rem;
}
.brochure-toolbar,
.brochure-sheet,
.request-preview {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(244, 241, 236, 0.84);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.brochure-toolbar,
.brochure-sheet,
.request-preview {
  padding: clamp(1.25rem, 2vw, 1.9rem);
}
.brochure-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
}
.brochure-toolbar h1 {
  margin: .35rem 0 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.1;
}
.brochure-toolbar p,
.request-preview p,
.brochure-head p,
.brochure-issue-card p,
.brochure-role-card p,
.brochure-usecase-card p,
.brochure-flow li span,
.brochure-price-box p,
.brochure-security-grid p,
.brochure-contact-box p,
.brochure-quote span {
  color: var(--ink-soft);
}
.brochure-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .7rem;
}
.request-preview {
  margin-top: 1rem;
}
.request-preview h2 {
  margin: .45rem 0 0;
  font-size: 1.15rem;
}
.request-preview .btn {
  margin-top: 1rem;
}
.brochure-sheet {
  display: grid;
  gap: 1.2rem;
}
.brochure-cover {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 1.2rem;
  align-items: start;
}
.brochure-cover__body h2,
.brochure-head h2 {
  margin: .35rem 0 0;
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  line-height: 1.12;
}
.brochure-cover__body > p {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  line-height: 1.85;
}
.brochure-bullets {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
  margin-top: 1.2rem;
}
.brochure-bullet {
  padding: .9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.62);
}
.brochure-bullet__label {
  display: block;
  margin-bottom: .3rem;
  color: var(--ink-soft);
  font-size: .82rem;
}
.brochure-bullet strong {
  font-size: 1rem;
  line-height: 1.5;
}
.brochure-highlight-list {
  display: grid;
  gap: .8rem;
  margin-top: 1.2rem;
}
.brochure-highlight-list article {
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.58);
}
.brochure-highlight-list h3,
.brochure-issue-card h3,
.brochure-usecase-card h3,
.brochure-flow h3,
.brochure-price-box__value,
.brochure-contact-box h3,
.brochure-security-grid h3 {
  margin: 0;
}
.brochure-highlight-list p,
.brochure-issue-card p,
.brochure-usecase-card p,
.brochure-security-grid p,
.brochure-contact-box p,
.brochure-flow ol,
.brochure-price-box ul {
  margin: .45rem 0 0;
}
.brochure-hero-card {
  padding: 1rem;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(15, 14, 13, 0.96), rgba(34, 31, 28, 0.9));
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.brochure-hero-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .7rem;
  margin-bottom: .8rem;
}
.brochure-hero-card img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
}
.brochure-quote {
  margin-top: .9rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.6);
}
.brochure-quote p {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.8;
}
.brochure-quote span {
  display: inline-block;
  margin-top: .55rem;
  font-size: .92rem;
}
.brochure-head {
  max-width: 880px;
}
.brochure-head p {
  margin: .8rem 0 0;
  line-height: 1.8;
}
.brochure-issues,
.brochure-usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
}
.brochure-issue-card,
.brochure-usecase-card,
.brochure-security-grid article {
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.58);
}
.brochure-issue-card span {
  display: inline-block;
  margin-bottom: .55rem;
  color: var(--ink-soft);
}
.brochure-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
}
.brochure-compare__col {
  padding: 1rem 1.05rem;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.58);
}
.brochure-compare__col--accent {
  background: rgba(217, 119, 87, 0.08);
  border-color: rgba(217, 119, 87, 0.24);
}
.brochure-compare ul,
.brochure-price-box ul {
  padding-left: 1.15rem;
}
.brochure-compare li,
.brochure-price-box li {
  margin-top: .45rem;
  color: var(--ink-soft);
}
.brochure-role-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
}
.brochure-role-card {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: .85rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.58);
}
.brochure-role-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 18px;
}
.brochure-role-card h3 {
  margin: 0;
  font-size: 1.05rem;
}
.brochure-role-card ul {
  margin: .6rem 0 0;
  padding-left: 1.1rem;
}
.brochure-role-card li {
  margin-top: .35rem;
  color: var(--ink-soft);
}
.brochure-flow-and-price {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .85fr);
  gap: .9rem;
}
.brochure-flow,
.brochure-price-box,
.brochure-contact-box {
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.58);
}
.brochure-flow ol {
  display: grid;
  gap: .8rem;
  padding: 0;
  list-style: none;
}
.brochure-flow li {
  display: grid;
  gap: .18rem;
  padding-bottom: .8rem;
  border-bottom: 1px dashed rgba(15, 14, 13, 0.12);
}
.brochure-flow li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.brochure-flow strong {
  font-size: 1rem;
}
.brochure-price-box__value {
  margin-top: .4rem;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.1;
}
.brochure-security-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
}
.brochure-certifications {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
  margin-top: .8rem;
}
.brochure-certifications img {
  width: 100%;
  max-height: 76px;
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255,255,255,.82);
  padding: .55rem;
}
.brochure-contact-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
}
.brochure-contact-box__actions {
  display: grid;
  gap: .7rem;
  justify-items: stretch;
}

@media (max-width: 980px) {
  .brochure-cover,
  .brochure-flow-and-price,
  .brochure-contact-box,
  .brochure-security-grid,
  .brochure-issues,
  .brochure-usecase-grid {
    grid-template-columns: 1fr;
  }
  .brochure-role-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .article-related-grid {
    grid-template-columns: 1fr;
  }
  .article-cta-actions .btn {
    width: 100%;
  }
  .brochure-toolbar,
  .brochure-bullets,
  .brochure-compare {
    grid-template-columns: 1fr;
  }
  .brochure-toolbar {
    display: grid;
  }
  .brochure-toolbar__actions {
    justify-content: flex-start;
  }
  .brochure-role-card {
    grid-template-columns: 88px minmax(0, 1fr);
  }
  .brochure-contact-box__actions {
    width: 100%;
  }
  .brochure-contact-box__actions .btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .brochure-toolbar,
  .brochure-sheet,
  .request-preview {
    border-radius: 22px;
    padding: 1rem;
  }
  .brochure-role-card {
    grid-template-columns: 1fr;
  }
  .brochure-certifications {
    grid-template-columns: 1fr;
  }
}

@media print {
  body {
    background: #fff;
  }
  .page-noise,
  .site-header,
  .request-footer,
  .brochure-toolbar {
    display: none !important;
  }
  .brochure-section {
    padding-top: 0;
  }
  .brochure-content {
    gap: 0;
  }
  .brochure-sheet {
    margin: 0;
    min-height: auto;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: #fff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    break-after: page;
    page-break-after: always;
  }
  .brochure-sheet:last-child {
    break-after: auto;
    page-break-after: auto;
  }
}

/* AI job guide */
.section--ai-jobs {
  background: linear-gradient(180deg, #fffaf1 0%, #f8f4ea 100%);
}

.ai-job-home__intro {
  display: grid;
  gap: 18px;
}

.ai-job-home-grid,
.ai-job-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ai-job-home-card,
.ai-job-card {
  display: grid;
  gap: 10px;
  min-height: 154px;
  padding: 22px;
  border: 1px solid rgba(24, 22, 19, .1);
  border-radius: 24px;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 18px 52px rgba(26, 20, 12, .07);
  text-decoration: none;
  color: var(--ink);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.ai-job-home-card:hover,
.ai-job-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 94, 0, .35);
  box-shadow: 0 24px 70px rgba(26, 20, 12, .12);
}

.ai-job-home-card span,
.ai-job-card span {
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 94, 0, .1);
  color: #b64000;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
}

.ai-job-home-card strong,
.ai-job-card strong {
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
}

.ai-job-card small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.ai-job-index-layout {
  display: grid;
  gap: 56px;
}

.ai-job-category {
  display: grid;
  gap: 20px;
}

.ai-job-category__head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(24, 22, 19, .1);
}

.ai-job-category__head h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 38px);
}

.ai-job-detail-page .article-layout > ul,
.ai-job-detail-page .article-layout > ol {
  margin-top: -10px;
}

.ai-job-hero .article-hero__lead {
  max-width: 840px;
}

@media (max-width: 960px) {
  .ai-job-home-grid,
  .ai-job-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .ai-job-home-grid,
  .ai-job-grid {
    grid-template-columns: 1fr;
  }

  .ai-job-category__head {
    display: grid;
  }
}