@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/inter-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/inter-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/inter-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/inter-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/notosansjp-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/notosansjp-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/notosansjp-700.woff2') format('woff2');
}

:root {

  --flow-lg: clamp(60px, 6.5vw, 88px);
  --flow-md: clamp(40px, 4.4vw, 58px);
  --flow-sm: clamp(26px, 2.8vw, 34px);
  --indigo:      #1A2047;
  --indigo-soft: #2A3160;
  --ice:         #D5EAF3;
  --ice-deep:    #84B4D4;
  --ice-shadow:  #5E93B8;
  --ice-tint:    #EAF4FA;
  --cloud:       #F4F9FC;
  --periwinkle:  #9FA8DA;
  --peach:       #FFB59B;
  --aurora:      #A82F4E;
  --text:        #1A2047;
  --muted:       #4C5478;

  --hero-ink:      #1A2047;
  --hero-ink-soft: #2A3160;
  --ink-on-dark:   #D7DCF3;
  --penguin-body:#1A2A3A;
  --line:        rgba(26, 32, 71, 0.10);

  --card-shadow: 0 1px 2px rgba(26, 32, 71, 0.05), 0 14px 30px -18px rgba(26, 32, 71, 0.22);
  --card-shadow-lift: 0 1px 2px rgba(26, 32, 71, 0.06), 0 22px 44px -22px rgba(26, 32, 71, 0.28);

  --radius:      14px;
  --radius-sm:   10px;
  --maxw:        1120px;
  --header-h:    68px;

  --hero-pad-x:  clamp(28px, 6vw, 64px);

  --topbar-top: 42px;

  --plate-bg: rgba(247, 251, 253, 0.45);

  --plate-border: rgba(255, 255, 255, 0.40);
  --plate-blur: 14px;
  --plate-radius: 10px;

  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-jp: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic UI', sans-serif;
}

html[lang="en"] {
  --font-jp: var(--font-en);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;

  scrollbar-gutter: stable;
}

body {
  font-family: var(--font-jp);
  color: var(--text);
  background: var(--cloud);

  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;

  font-variant-numeric: tabular-nums;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(1200px 600px at 80% -5%, rgba(213, 234, 243, 0.55), transparent 60%),
    radial-gradient(900px 500px at 0% 30%, rgba(213, 234, 243, 0.40), transparent 55%),
    radial-gradient(circle at 50% 100%, rgba(255, 181, 155, 0.05), transparent 45%);
}

img { max-width: 100%; display: block; }
a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--aurora);
  outline-offset: 3px;
  border-radius: inherit;
}

section:focus-visible,
section:focus,
.section:focus-visible,
.hero:focus-visible { outline: none; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  background: var(--indigo);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 10px 10px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; }

.parallax-scene {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.floe-layer {
  position: absolute;
  inset: 0;
}
.scene-defs { position: absolute; width: 0; height: 0; }
.berg {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--w, 130px);
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: rotate(var(--rot, 0deg));
  animation: floeDrift var(--dur, 26s) ease-in-out infinite alternate;
  animation-delay: var(--delay, 0s);
}
.berg .floe { width: 100%; height: auto; display: block; }

.layer-floe { opacity: 0.22; }

@keyframes floeDrift {
  from {
    transform: translate3d(calc(-1 * var(--amp, 16px)), 0, 0)
               rotate(calc(var(--rot, 0deg) - var(--spin, 1.4deg)));
  }
  to {
    transform: translate3d(var(--amp, 16px), 0, 0)
               rotate(calc(var(--rot, 0deg) + var(--spin, 1.4deg)));
  }
}

.hero-topbar {
  position: fixed;

  top: var(--topbar-top);
  left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--hero-pad-x);
  pointer-events: none;

  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.hero-topbar > * { pointer-events: auto; }

.hero-topbar.is-tucked {
  transform: translateY(calc(-100% - var(--topbar-top)));
  pointer-events: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--hero-ink);

  padding: 8px 14px;
  margin-left: -14px;

  border-radius: 10px;
  background: transparent;
  text-shadow: none;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}
.brand-mark {
  width: 30px; height: 30px;
  filter: none;
  transition: filter 0.3s ease;
}
.brand-name {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.hero-topbar.scrolled .brand {
  background: rgba(244, 249, 252, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--indigo);
  text-shadow: none;
  box-shadow: 0 6px 20px rgba(26, 32, 71, 0.10);
}

.hero-topbar.scrolled .btn-nav-cta {
  background: var(--aurora);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(168, 47, 78, 0.28);
}
.hero-topbar.scrolled .btn-nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(168, 47, 78, 0.34);
}

.site-nav {
  display: flex;
  align-items: center;

  flex-wrap: wrap;
  justify-content: flex-end;
  gap: clamp(12px, 1.8vw, 22px);

  background: var(--plate-bg);
  border: 1px solid var(--plate-border);
  backdrop-filter: blur(var(--plate-blur));
  -webkit-backdrop-filter: blur(var(--plate-blur));

  border-radius: var(--plate-radius);
  padding: 10px 30px 10px 30px;
}

.site-nav a:not(.btn) {
  text-decoration: none;
  color: var(--text);
  white-space: nowrap;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}
.site-nav a:not(.btn):hover { color: var(--indigo); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  text-decoration: none;
  font-family: var(--font-jp);
  font-weight: 600;

  border-radius: 10px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: var(--aurora);
  color: #fff;
  padding: 14px 30px;
  font-size: 16px;
  letter-spacing: 0.01em;
  box-shadow: 0 1px 2px rgba(140, 30, 55, 0.28), 0 12px 24px -12px rgba(168, 47, 78, 0.55);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 1px 2px rgba(140, 30, 55, 0.30), 0 18px 30px -14px rgba(168, 47, 78, 0.6); }
.btn-lg { padding: 17px 40px; font-size: 17px; }
.btn-sm { padding: 9px 20px; font-size: 14px; }

.btn-nav-cta {
  background: transparent;
  color: var(--indigo);
  border: 1.5px solid rgba(26, 32, 71, 0.28);
}
.btn-nav-cta:hover {
  background: rgba(26, 32, 71, 0.06);
  border-color: rgba(26, 32, 71, 0.5);
  transform: translateY(-1px);
}

.btn-peach {
  background: var(--peach);
  color: var(--indigo);
  box-shadow: 0 10px 26px rgba(255, 181, 155, 0.4);
}
.btn-peach:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(255, 181, 155, 0.5); }
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  padding: 13px 28px;
  font-size: 15px;
}
.btn-outline:hover { background: #fff; color: var(--indigo); border-color: #fff; }
.btn-text {
  color: var(--indigo);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 8px;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.btn-text:hover { color: var(--indigo-soft); }
.link-soft {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--indigo);
  text-decoration: none;
  font-size: 15.5px;
}
.section--navy .link-soft { color: var(--peach); }
.link-soft .arr { transition: transform 0.2s ease; }
.link-soft:hover .arr { transform: translateX(4px); }

.hero {
  position: relative;

  z-index: 1;
  overflow: hidden;
  min-height: 100vh;

  min-height: 100svh;

  background-image: url(/iceshoreBG.webp);
  background-size: cover;
  background-position: 82% bottom;
  background-repeat: no-repeat;

  --hero-pad-b: max(11vh, 96px);
  display: grid;

  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: 1fr auto 1fr;

  justify-items: stretch;
  padding: calc(var(--header-h) + 4vh) var(--hero-pad-x) var(--hero-pad-b);
}

.hero-overlay {
  position: absolute;
  inset: 0;

  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 6, 17, 0) 86%, rgba(4, 6, 17, 1) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  grid-row: 2;
  grid-column: 1;
  width: 100%;

  max-width: 940px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: clamp(12px, 1.8vh, 20px);
  animation: heroFade 1.2s ease-out both;
}

html.js-motion .hero-content { animation: none; }
html.js-motion .hero-content > * { opacity: 0; }

@keyframes heroFade {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  display: block;
  color: var(--hero-ink-soft);
  font-size: clamp(12.5px, 1.3vw, 15px);
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.55;
  text-transform: none;

  max-width: 780px;
}

.hero-lead {

  max-width: 400px;
  color: var(--hero-ink-soft);

  font-size: clamp(12px, 0.95vw, 13px);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0.01em;

  position: relative;
  isolation: isolate;
  padding: clamp(11px, 1.5vh, 16px) clamp(16px, 1.7vw, 22px);

  margin: clamp(10px, 1.6vh, 18px) 0 clamp(22px, 3.4vh, 38px);
}

.hero-lead::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: -6px -34px;
  background: var(--plate-bg);
  -webkit-backdrop-filter: blur(var(--plate-blur));
  backdrop-filter: blur(var(--plate-blur));
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0, #000 34px, #000 calc(100% - 34px), transparent 100%),
    linear-gradient(180deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
  mask-image:
    linear-gradient(90deg, transparent 0, #000 34px, #000 calc(100% - 34px), transparent 100%),
    linear-gradient(180deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}

html[lang="en"] .hero-lead { max-width: 480px; }
.hero-phrase { display: inline-block; }
.hero-lead b {
  color: var(--hero-ink);
  font-weight: 700;
}
.hero-title {
  font-family: var(--font-jp);

  font-size: clamp(22px, 6.2vw, 62px);
  font-weight: 700;

  line-height: 1.16;
  color: var(--hero-ink);
  letter-spacing: -0.015em;
  margin: 0;

}

.hero-cta {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  align-items: stretch;
  justify-items: stretch;
  width: fit-content;
  gap: clamp(14px, 2vw, 26px);
}

.hero-sub-link,
.section-sub-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--hero-ink);
  transition: background-color .18s ease, color .18s ease;
}

.hero-sub-link {

  justify-content: center;
  text-align: center;
  padding: 7px 18px;
  border-radius: var(--plate-radius);
  background: rgba(247, 251, 253, 0.82);
  border: 1px solid var(--plate-border);
  backdrop-filter: blur(var(--plate-blur));
  -webkit-backdrop-filter: blur(var(--plate-blur));
}
.hero-sub-link:hover,
.hero-sub-link:focus-visible { background: rgba(255, 255, 255, 0.94); }
.hero-sub-arrow { transition: transform .18s ease; }
.hero-sub-link:hover .hero-sub-arrow,
.section-sub-link:hover .hero-sub-arrow { transform: translateX(3px); }

.section-sub-link {
  color: var(--ink-on-dark);
  margin-left: clamp(14px, 2.4vw, 30px);
}
.section-sub-link:hover,
.section-sub-link:focus-visible { color: #fff; border-bottom-color: currentColor; }

.btn-hero {
  padding: 8px 8px 8px 28px;
  gap: 18px;

  border-radius: 10px;
}
.btn-hero-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
}
.btn-hero-arrow svg { width: 16px; height: 16px; display: block; }

.hero-chevron {
  position: absolute;
  bottom: 3.5vh;
  left: 50%;
  transform: translateX(-50%);
  width: 34px;
  color: var(--ink-on-dark);
  text-decoration: none;
  animation: chevronBlink 2.4s ease-in-out infinite;
  display: block;
}
.hero-chevron svg { width: 100%; height: auto; display: block; }

@keyframes chevronBlink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.7; }
}

.scene-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(120% 100vh at 14% -8%, #202a5c 0%, #141a3d 42%, #0a0d22 82%) top center / 100% 100vh no-repeat,
    #0a0d22;
}

.section {
  position: relative;
  padding: clamp(72px, 7.6vw, 112px) clamp(20px, 5vw, 40px);
}

.section { background: rgba(244, 249, 252, 0.74); }
.section--tint { background: rgba(213, 234, 243, 0.42); }
.section--navy { background: var(--indigo); color: #fff; }
.container { max-width: var(--maxw); margin: 0 auto; }

.section-head {
  text-align: center;
  max-width: 880px;
  margin: 0 auto clamp(40px, 5vw, 60px);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 2px;
  background: var(--aurora);
  vertical-align: middle;
  margin-right: 10px;
  margin-bottom: 4px;
}
.section--navy .eyebrow { color: var(--peach); }

.section-head h2 {
  font-size: clamp(25px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--indigo);
  letter-spacing: -0.02em;
  word-break: auto-phrase;
}
html[lang="en"] .section-head h2 { word-break: normal; text-wrap: balance; }
.section--navy .section-head h2 { color: #fff; }
.section-lead {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 16px;
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  color: var(--muted);
  line-height: 1.8;
  word-break: auto-phrase;
}
.section--navy .section-lead { color: rgba(255, 255, 255, 0.82); }

.subhead {
  display: block;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  color: var(--indigo);
  margin: 0 auto clamp(22px, 3vw, 32px);
  max-width: 900px;
  text-align: center;
  line-height: 1.7;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 2.6vw, 30px);
  box-shadow: var(--card-shadow);

  display: flex;
  flex-direction: column;
}
.card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--indigo);
  margin-bottom: 10px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  word-break: auto-phrase;
}
html[lang="en"] .card h3 { word-break: normal; text-wrap: balance; }
.card p { font-size: 14.5px; color: var(--text); line-height: 1.8; }
.card .src {
  display: block;
  margin-top: auto;
  padding-top: 14px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.section-cta { text-align: center; margin-top: clamp(34px, 4.5vw, 52px); }

.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.symptom-band { margin-bottom: clamp(44px, 6vw, 64px); }
.symptom-card { background: var(--cloud); }
.symptom-card .idx {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  color: var(--aurora);
  letter-spacing: 0.1em;
}
.core-card .idx {
  font-family: var(--font-en);
  font-size: 26px;
  font-weight: 700;
  color: var(--ice);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-card { text-align: center; }
.stat-num {
  font-family: var(--font-en);
  font-size: clamp(34px, 4.4vw, 50px);
  font-weight: 700;
  color: var(--indigo);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.stat-desc { margin-top: 10px; font-size: 13.5px; color: var(--muted); line-height: 1.7; word-break: auto-phrase; }
html[lang="en"] .stat-desc { word-break: normal; text-wrap: balance; }
.stat-card .src { padding-top: 12px; }
.band-caption {
  margin-top: clamp(34px, 4vw, 50px);
  text-align: center;
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--indigo);
}

.navy-banner {
  background: var(--indigo);
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(22px, 3vw, 34px) clamp(24px, 4vw, 44px);
  text-align: center;
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 600;
  line-height: 1.8;
  margin-bottom: clamp(36px, 4.5vw, 52px);
  box-shadow: var(--card-shadow);
}
.navy-banner .hl { color: var(--peach); }
.step-card h3 { font-size: 19px; color: var(--indigo); }
.loop-caption { margin-top: clamp(30px, 4vw, 46px); display: flex; justify-content: center; }
.loop-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 2px solid var(--aurora);
  color: var(--indigo);
  font-weight: 700;
  font-size: clamp(14px, 1.8vw, 16.5px);
  padding: 14px 28px;
  border-radius: 999px;
  box-shadow: 0 8px 22px rgba(168, 47, 78, 0.20);
}
.loop-pill::before {
  content: '';
  display: inline-block;
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 3px solid var(--aurora);
}

.answer { overflow: hidden; }
.answer .section-head h2 { font-size: clamp(26px, 4.2vw, 44px); }
.axis-card { background: #fff; border-top: 4px solid var(--indigo); }
.axis-card h3 { font-size: 19px; }
.axis-card .axis-q {
  font-size: 14.5px;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 14px;
}
.axis-card .axis-mat {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.85;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}
.axis-card .axis-mat b { color: var(--indigo); font-weight: 700; }

.qblock {
  margin-top: clamp(44px, 6vw, 70px);
  background: var(--indigo);
  border-radius: clamp(18px, 2.4vw, 26px);
  padding: clamp(34px, 5vw, 60px) clamp(24px, 5vw, 56px);
  color: #fff;
  box-shadow: 0 24px 60px rgba(26, 32, 71, 0.22);
}
.qblock-head {
  text-align: center;
  font-size: clamp(16px, 2.2vw, 21px);
  font-weight: 700;
  margin-bottom: clamp(26px, 3.4vw, 40px);
}
.qblock-head .accent { color: var(--peach); }
.q-list { display: grid; gap: 18px; max-width: 860px; margin: 0 auto; }
.quote {
  position: relative;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(213, 234, 243, 0.18);
  border-left: 4px solid var(--peach);
  border-radius: 14px;
  padding: 22px 26px 22px 58px;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.85;
  font-weight: 600;
  color: #fff;
}
.quote::before {
  content: '\201C';
  position: absolute;
  left: 18px;
  top: 6px;
  font-family: var(--font-en);
  font-size: 46px;
  line-height: 1;
  color: var(--peach);
  opacity: 0.85;
}
.gauge-caption {
  max-width: 820px;
  margin: clamp(28px, 3.6vw, 40px) auto 0;
  text-align: center;
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--muted);
}
.gauge-caption .pill {
  display: inline-block;
  font-weight: 700;
  color: var(--indigo);
  background: var(--ice);
  border-radius: 999px;
  padding: 1px 10px;
  margin: 0 2px;
}

.feature-card { background: #fff; }
.feature-card .fno {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
  display: block;
  margin-bottom: 8px;
}
.feature-card h3 { font-size: 16.5px; }
.feature-card p { font-size: 13.5px; }

.shots { margin-top: clamp(40px, 5vw, 60px); }
.shots-head {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 22px;
}
.shot-frame {
  background: linear-gradient(160deg, #fff, var(--ice-tint));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.shot-canvas {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(45deg, rgba(213,234,243,0.35) 0 14px, rgba(244,249,252,0.6) 14px 28px);
}
.shot-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--indigo);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  letter-spacing: 0.04em;
}
.shot-cap {
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--indigo);
  border-top: 1px solid var(--line);
  background: #fff;
}

.persona-card { background: #fff; display: flex; flex-direction: column; }

.persona-avatar {
  width: 76px;
  height: 76px;
  display: block;
  margin: 0 auto 12px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 6px 16px rgba(26, 32, 71, 0.12);
}
.persona-role {
  font-size: 17px;
  font-weight: 700;
  color: var(--indigo);
  line-height: 1.6;
  text-align: center;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--ice);
}
.persona-row { margin-bottom: 14px; }
.persona-row:last-child { margin-bottom: 0; }
.persona-tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 6px;
  padding: 2px 9px;
  margin-bottom: 7px;
}
.persona-tag.situ { background: var(--ice); color: var(--indigo); }
.persona-tag.pain { background: #fde6dd; color: #9a3b1f; }
.persona-tag.gain { background: var(--indigo); color: #fff; }
.persona-row p { font-size: 13.8px; line-height: 1.85; color: var(--text); }

.pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }

.plan-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}
.plan-list { margin-bottom: 24px; }
.plan-list li { position: relative; padding-left: 20px; }
.plan-list li::before {
  content: '';
  position: absolute;
  left: 2px; top: 0.62em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--periwinkle);
}
.plan--featured .plan-list li::before { background: var(--aurora); }
.plan {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(26px, 2.4vw, 32px) clamp(22px, 2.2vw, 28px);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
}
.plan--featured {
  border: 1.5px solid var(--aurora);
  box-shadow: var(--card-shadow-lift);
  position: relative;
}

.plan-flag {
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--aurora);
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 5px 14px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(140, 30, 55, 0.3);
}
.plan-name {
  font-family: var(--font-en);
  font-size: 19px;
  font-weight: 600;
  color: var(--indigo);
  letter-spacing: -0.005em;
}
.plan-badge {
  display: inline-block;
  margin-top: 8px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--indigo);
  background: var(--ice);
  border-radius: 999px;
  padding: 3px 10px;
}
.plan-price {
  margin: 18px 0 6px;
  font-family: var(--font-en);
  font-size: clamp(30px, 3.6vw, 38px);
  font-weight: 700;
  color: var(--indigo);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.plan-price-tax {
  font-family: var(--font-jp);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  margin: -2px 0 6px;
  line-height: 1.4;
}

.plan-price .unit {
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-left: 4px;
}
.plan-note {
  font-size: 13px;
  color: var(--text);
  line-height: 1.85;
  margin: 12px 0 24px;
  flex: 1;
}

.plan .btn { width: 100%; margin-top: auto; }

.price-caption {
  margin-top: clamp(30px, 4vw, 44px);
  max-width: 62ch;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.85;
  text-wrap: pretty;
}

.closing { text-align: center; }

.closing .container { max-width: var(--maxw); }

.closing h2 {
  font-size: clamp(24px, 3.75vw, 40px);
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
  letter-spacing: 0.01em;
}
.closing .closing-en {
  font-family: var(--font-en);
  font-size: clamp(15px, 1.9vw, 19px);
  color: var(--ice);
  margin-top: 20px;
  line-height: 1.7;
}
.closing .closing-pitch {
  margin: clamp(26px, 3.4vw, 38px) auto 0;
  max-width: 640px;
  font-size: clamp(15px, 1.9vw, 17px);
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.95;

  word-break: auto-phrase;

  text-wrap: pretty;
}
html[lang="en"] .closing .closing-pitch { word-break: normal; }
.closing .section-cta { margin-top: clamp(32px, 4vw, 46px); }

.site-footer {
  background: var(--indigo);
  color: rgba(255, 255, 255, 0.82);
  border-top: 1px solid rgba(213, 234, 243, 0.14);
  padding: clamp(48px, 6vw, 70px) clamp(20px, 5vw, 40px) 40px;
}
.footer-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
}

.footer-brand .brand { color: #fff; }
.footer-brand .brand-name { color: #fff; }
.footer-tagline {
  margin-top: 14px;
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--ice);
  letter-spacing: 0.02em;
}

.footer-col h3 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--peach);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: #fff; }

.footer-cta { align-self: center; flex: 0 0 auto; }
.footer-cta .btn { padding: 13px 28px; font-size: 15px; }
.footer-copy {
  max-width: var(--maxw);
  margin: clamp(34px, 4vw, 48px) auto 0;
  padding-top: 22px;
  border-top: 1px solid rgba(213, 234, 243, 0.14);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.7);
}

.trust-band {
  max-width: 860px;
  margin: var(--flow-md) auto 0;
  padding-top: clamp(28px, 3.4vw, 40px);
  border-top: 1px solid rgba(213, 234, 243, 0.16);
  text-align: left;
}
.trust-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--peach);
  margin-bottom: 16px;
}
.trust-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px clamp(24px, 3vw, 40px);
}
.trust-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
}

.trust-list li::before {
  content: '';
  position: absolute;
  left: 2px; top: 0.72em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--peach);
}
.trust-list b { color: #fff; font-weight: 700; }
.trust-more { margin-top: 18px; }

.proof-band .trust-list { grid-template-columns: repeat(3, 1fr); }
.proof-band .trust-list li { padding-bottom: 2px; }
.proof-band .link-soft { display: inline-flex; margin-top: 6px; font-size: 13.5px; }

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 3vw, 38px) clamp(32px, 4vw, 56px);
  max-width: 980px;
  margin: 0 auto;
}
.faq-item { border-top: 1px solid var(--line); padding-top: 18px; }
.faq-item h3 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--indigo);
  line-height: 1.6;
  letter-spacing: -0.005em;
  margin-bottom: 8px;
  word-break: auto-phrase;
}
.faq-item p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
  word-break: auto-phrase;
}
html[lang="en"] .faq-item h3, html[lang="en"] .faq-item p { word-break: normal; }

html.js-reveal .reveal {
  --pop-scale: 0.5;
  --pop-ease: cubic-bezier(0.34, 1.56, 0.64, 1);
  opacity: 0;
  transform: scale(var(--pop-scale));
  transform-origin: 50% 100%;
  transition: opacity 0.34s ease, transform 0.52s var(--pop-ease);
}
html.js-reveal .reveal.is-visible { opacity: 1; transform: none; }
html.js-reveal .reveal[data-delay="1"] { transition-delay: 0.07s; }
html.js-reveal .reveal[data-delay="2"] { transition-delay: 0.14s; }
html.js-reveal .reveal[data-delay="3"] { transition-delay: 0.21s; }

html.js-reveal .reveal.reveal--pop { transform: scale(var(--pop-scale)); }
html.js-reveal .reveal.reveal--pop.is-visible { transform: none; }

html.js-reveal .reveal.reveal--title { opacity: 1; transform: none; overflow: hidden; padding-bottom: 0.08em; }
html.js-reveal .reveal.reveal--title .th-rise { display: inline-block; transform: translateY(115%); transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
html.js-reveal .reveal.reveal--title.is-visible .th-rise { transform: none; }
html.js-reveal .reveal.reveal--title[data-delay="1"] .th-rise { transition-delay: 0.07s; }

html.js-motion .mechanism .mech-node,
html.js-motion .mechanism .mech-block,
html.js-motion .mechanism .mech-line { opacity: 0; }

.grid-2 { display:grid; gap:clamp(16px,2vw,24px); grid-template-columns:repeat(2,1fr); }

.ph-text { color:var(--muted); background:repeating-linear-gradient(135deg,rgba(168,47,78,.05) 0 10px,transparent 10px 20px); border:1px dashed var(--aurora); border-radius:8px; padding:12px 14px; margin:0; font-size:14.5px; line-height:1.8; }
.ph-shot { display:grid; place-items:center; background:repeating-linear-gradient(135deg,var(--ice-tint) 0 14px,#fff 14px 28px); }
.ph-inline { color:var(--aurora); font-size:.86em; font-weight:600; }
.shot-tag { color:var(--muted); font-size:13px; font-weight:600; letter-spacing:.04em; text-align:center; padding:0 20px; }

.ba-block { margin-top:8px; }
.ba-q { font-family:var(--font-jp); font-weight:700; font-size:clamp(16px,2vw,20px); color:var(--indigo); text-align:center; margin:0 0 20px; line-height:1.6; }
.ba-grid { display:grid; grid-template-columns:1fr auto 1fr; gap:16px; }
.ba-cell { background:#fff; border:1px solid var(--line); border-radius:14px; padding:20px; box-shadow:var(--card-shadow); }
.ba-after { border-left:4px solid var(--aurora); }
.ba-tag { display:inline-block; font-size:12px; font-weight:700; letter-spacing:.06em; color:var(--muted); margin-bottom:12px; }
.ba-tag-on { color:var(--aurora); }
.ba-note { color:var(--muted); font-size:13px; margin:14px 0 0; }

.ba-body { font-size:14.5px; line-height:1.85; margin:0; color:var(--text); }
.ba-body b { color:var(--indigo); font-weight:700; }
.ba-vague { color:var(--muted); }
.ba-after .ba-body b { color:var(--aurora); }
.ba-src { display:block; margin-top:8px; font-size:12px; color:var(--muted); opacity:.85; }

.shot-1up { max-width:820px; margin:28px auto 0; }
.shot-1up .shot-canvas { aspect-ratio:16/9; }

.qblock-peri { background:var(--periwinkle); }
.qblock-peri .qblock-head { color:var(--indigo); }
.qblock-peri .qblock-head .accent { color:var(--indigo); }
.qblock-peri .quote { background:rgba(255,255,255,.42); border-left:4px solid var(--indigo); color:var(--indigo); }
.peng-row { display:flex; align-items:flex-end; gap:6px; margin-top:18px; height:38px; }
.peng-row svg { height:38px; width:auto; display:block; }
.gauge-caption-lite { text-align:center; color:var(--muted); font-size:14.5px; margin:22px auto 0; max-width:60ch; }

.stat-band { display:flex; justify-content:center; gap:clamp(24px,5vw,64px); flex-wrap:wrap; margin-top:var(--flow-sm); padding:26px 0 6px; border-top:1px solid var(--line); }
.stat-band-item { display:flex; flex-direction:column; align-items:center; gap:4px; text-align:center; }
.stat-band-item .stat-num { font-size:clamp(30px,4vw,44px); }

.stat-band-item .stat-desc { max-width: 26ch; }

.evo { margin: 8px auto 4px; max-width: 700px; text-align: center; }
.evo-img { width: 100%; height: auto; display: block; }

.stat-rise { border-top: none; margin-top: var(--flow-sm); }

.monster-fig { margin: 8px auto 4px; max-width: 300px; text-align: center; }
.monster-img { width: min(255px, 58vw); height: auto; display: block; margin: 0 auto; }

.challenge-rise { margin-top: var(--flow-md); }

.ws-cutin { margin-top: clamp(56px, 9vw, 104px); }
.ws-cutin-cap { margin: 20px auto 0; max-width: 840px; text-align: center; color: var(--text); font-size: 14.5px; line-height: 1.85; }

.era-stage { margin-top: 4px; }
.era-beat--1 .evo { margin-top: 0; }
.era-beat--2, .era-beat--3 { margin-top: var(--flow-md); }

.mechanism { position: relative; width: 100%; max-width: 700px; margin: 0 auto; aspect-ratio: 800 / 560; container-type: inline-size; }
.mech-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.mech-node { position: absolute; transform: translate(-50%, -50%); z-index: 2; }
.mech-ai  { left: 22.5%; top: 17.857%; }
.mech-you { left: 77.5%; top: 17.857%; }
.mech-is  { left: 50%;   top: 80.357%; }
.mech-ic {
  width: 13cqw; height: 13cqw; border-radius: 50%; background: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 1.7cqw 4.3cqw rgba(26, 32, 71, 0.14); border: 1px solid var(--line);
}
.mech-ic img { display: block; }

.mech-ic-photo { padding: 0; overflow: hidden; }
.mech-ic-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.mech-is .mech-ic img { width: 6cqw; height: auto; }
.mech-ic-is { background: var(--indigo); }

.mech-label { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); margin-top: 1.1cqw; white-space: nowrap; font-size: clamp(11px, 1.95cqw, 14px); font-weight: 700; color: var(--indigo); text-align: center; }

.mech-line { stroke-linecap: round; }

.mech-block {
  position: absolute; transform: translate(-50%, -50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 1px;
  background: var(--indigo); border-radius: 10px; padding: 8px 14px;
  color: #fff; text-align: center; white-space: nowrap; line-height: 1.3;
}
.mech-block .mb-main { font-weight: 700; font-size: 13px; }
.mech-block .mb-sub { font-weight: 600; font-size: 10.5px; opacity: 0.82; }

.mech-block--answer {
  background: linear-gradient(135deg, #FFC7B0 0%, #FFB199 100%);
  color: var(--indigo);
  padding: 13px 26px;
  border-radius: 12px;
  border: 1px solid rgba(214, 118, 88, 0.42);
  box-shadow: 0 10px 26px rgba(255, 150, 120, 0.34);
}
.mech-block--answer .mb-main { font-size: 19px; }

.how-sec .mech-label { color: #fff; }
.how-sec .mech-line { stroke: var(--peach); }
.how-sec .mech-lines marker path { fill: var(--peach); }
.how-sec .mech-ic-is { border: 2px solid rgba(255, 255, 255, 0.72); box-shadow: 0 8px 24px rgba(2, 4, 12, 0.45); }
.how-sec .mech-block--inject,
.how-sec .mech-block--visualize {
  background: linear-gradient(150deg, rgba(170, 180, 224, 0.22) 0%, rgba(120, 130, 190, 0.14) 100%);
  border: 1px solid rgba(170, 180, 224, 0.42);
  color: #fff;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px rgba(2, 4, 12, 0.34);
}
.how-sec .mech-block--answer { border-color: rgba(255, 255, 255, 0.34); box-shadow: 0 12px 30px rgba(2, 4, 12, 0.42); }
.mech-block--inject    { left: 22.5%; top: 57.3%; }
.mech-block--visualize { left: 77.5%; top: 57.3%; }
.mech-block--answer    { left: 50%;   top: 17.857%; }

.how-view + .how-view { margin-top: var(--flow-md); }

.persona-band { margin-top: var(--flow-md); }

.chat--followup { margin-top: var(--flow-md); }
.ws-followup { margin-top: var(--flow-sm); }

.who-note { text-align:center; color:var(--muted); font-size:14px; margin-top:24px; }

.roi-wedge {
  text-align: center;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: clamp(14px, 1.4vw, 15.5px);
  color: var(--muted);
  background: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 16px 22px;
  margin: 0 auto var(--flow-md);
  max-width: 760px;
  line-height: 1.75;
  text-wrap: pretty;
}

#pricing .section-head { margin-bottom: var(--flow-sm); }

.btn-outline-navy {
  background: #fff;
  color: var(--indigo);
  border: 1px solid rgba(26, 32, 71, 0.20);
  padding: 13px 28px;
  font-size: 15px;
  box-shadow: 0 1px 2px rgba(26, 32, 71, 0.04);
}
.btn-outline-navy:hover { background:var(--indigo); color:#fff; border-color: var(--indigo); }

.ice-plate { display:flex; align-items:flex-end; gap:7px; height:52px; background:var(--ice); padding:0 22px 6px; border-radius:10px 10px 4px 4px; box-shadow:0 10px 26px rgba(26,32,71,.25); }
.ice-plate svg { height:48px; width:auto; }

.iri-host { position: relative; isolation: isolate; }
.iri-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; z-index: 0; }

.iri-scrim { position: absolute; inset: 0; pointer-events: none; z-index: 1; background: rgba(26, 32, 71, var(--iri-scrim-alpha, 0.82)); }

.ba-seam { position: relative; isolation: isolate; border-radius: 999px; overflow: hidden; background: var(--ice-tint); min-height: 10px; min-width: 10px; }
.ba-seam { width: 10px; }

.ba-grid { column-gap: 8px; }

.scene { position: relative; background: transparent; }
.scene-clip { position: relative; }

.chat-sec.section--navy {
  background: transparent;
}

.chat-sec { position: relative; z-index: 1; overflow-x: clip; }

.chat-iri, .how-iri { position: absolute; inset: 0; z-index: 0; pointer-events: none; }

.chat-scrim { position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(2, 4, 12, 0.78) 0%, rgba(2, 4, 12, 0.5) 16%, rgba(2, 4, 12, 0.5) 100%); }

.how-scrim { position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(180deg,
    rgba(2, 4, 12, 0.72) 0%,
    rgba(2, 4, 12, 0.5) 20%,
    rgba(2, 4, 12, 0.5) 58%,
    rgba(2, 4, 12, 0.78) 100%); }
.how-sec > .container { position: relative; z-index: 1; }

.chat-sec > .container { position: relative; z-index: 1; }

.chat {
  max-width: 820px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.chat-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  max-width: 100%;
}
.chat-row--user { justify-content: flex-end; }
.chat-row--ai { justify-content: flex-start; }

.chat-avatar {
  flex: none;
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 6px 18px rgba(2, 4, 12, 0.45);
}
.chat-bubble {
  max-width: min(78%, 660px);
  padding: 20px 26px;
  border-radius: 16px;
  font-size: clamp(16.5px, 1.65vw, 19px);
  line-height: 1.8;
  letter-spacing: 0.01em;
}

.chat-row--user .chat-bubble {
  background: linear-gradient(135deg, #FFC7B0 0%, #FFB199 100%);
  color: var(--indigo);
  border-bottom-right-radius: 5px;
  font-weight: 600;
  box-shadow: 0 10px 26px rgba(255, 150, 120, 0.16);
}

.chat-bubble--ai {
  background: linear-gradient(150deg, rgba(170, 180, 224, 0.18) 0%, rgba(120, 130, 190, 0.10) 100%);
  border: 1px solid rgba(170, 180, 224, 0.32);

  color: var(--ink-on-dark);
  border-bottom-left-radius: 5px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px rgba(2, 4, 12, 0.30);
}
.chat-bubble--ai b { color: #fff; font-weight: 700; }

.chat-ai-slot { position: relative; display: inline-block; max-width: min(78%, 660px); }
html.js-motion .chat-ai-slot { min-height: 56px; }
.chat-typing {
  display: none;
  position: absolute; left: 0; top: 6px;
  gap: 6px; padding: 18px 20px; border-radius: 16px; border-bottom-left-radius: 5px;
  background: linear-gradient(150deg, rgba(170, 180, 224, 0.18) 0%, rgba(120, 130, 190, 0.10) 100%);
  border: 1px solid rgba(170, 180, 224, 0.32);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px rgba(2, 4, 12, 0.30);
}
html.js-motion .chat-typing { display: inline-flex; }
.chat-typing i {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  animation: chatTyping 1.2s ease-in-out infinite;
}
.chat-typing i:nth-child(2) { animation-delay: 0.15s; }
.chat-typing i:nth-child(3) { animation-delay: 0.30s; }
@keyframes chatTyping {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}
.chat-ai-slot .chat-bubble--ai { max-width: 100%; }

.chat-browser { margin: var(--flow-sm) auto 0; max-width: 1000px; }
.browser-frame {
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 44px 96px rgba(2, 4, 12, 0.55), 0 0 0 1px rgba(159, 168, 218, 0.18);
  background: #0e1330;
}
.browser-bar {
  display: flex; align-items: center; gap: 14px; height: 38px; padding: 0 16px;
  background: rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(159, 168, 218, 0.14);
}
.browser-dots { display: inline-flex; gap: 7px; }
.browser-dots i { width: 11px; height: 11px; border-radius: 50%; }
.browser-dots i:nth-child(1) { background: #ff5f57; }
.browser-dots i:nth-child(2) { background: #febc2e; }
.browser-dots i:nth-child(3) { background: #28c840; }

.browser-url {
  flex: 1; max-width: 440px;
  font-family: var(--font-en); font-size: 12.5px; color: var(--ink-on-dark);
  background: rgba(2, 4, 12, 0.35); border-radius: 7px; padding: 5px 12px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.browser-view { position: relative; line-height: 0; container-type: inline-size; }
.browser-shot { width: 100%; height: auto; display: block; }

.era-bridge {

  max-width: 640px;
  margin: clamp(30px, 4vw, 46px) auto 0;
  padding-top: clamp(20px, 2.6vw, 28px);
  border-top: 1px solid rgba(26, 32, 71, 0.14);
  text-align: center;
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.85;
  color: var(--hero-ink-soft);
  word-break: auto-phrase;
}
.era-bridge b { font-weight: 700; color: var(--indigo); }

.seam-peng {
  position: absolute;
  bottom: 0;
  z-index: 2;
  pointer-events: none;
  user-select: none;
  height: auto;
  opacity: 0.9;
}
.seam-peng--big   { right: clamp(28px, 7vw, 118px); width: clamp(44px, 4.6vw, 62px); }
.seam-peng--small { left:  clamp(28px, 7vw, 118px); width: clamp(32px, 3.4vw, 46px); }

#problem, #pricing { position: relative; }

.anno { position: absolute; z-index: 2; }
.anno-dot {
  position: absolute; left: -7px; top: -7px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--aurora); z-index: 2;
  box-shadow: 0 0 0 4px rgba(168, 47, 78, 0.28), 0 0 14px rgba(168, 47, 78, 0.6);
  animation: annoPulse 1.9s ease-in-out infinite;
}

.anno::before {
  content: ''; position: absolute; left: 0; top: 0; z-index: 1;
  width: 28px; height: 2px; background: rgba(168, 47, 78, 0.94);
  transform-origin: 0 50%;
}
.anno--up::before   { transform: rotate(-32deg); }
.anno--down::before { transform: rotate(32deg); }

.anno-label {

  position: absolute; white-space: normal; width: max-content; line-height: 1.4;

  max-width: min(23cqw, calc(100cqw - var(--ax, 0) * 1cqw - 30px));
  font-family: var(--font-jp); font-size: 13px; font-weight: 700; color: #fff;
  background: rgba(26, 32, 71, 0.96); padding: 9px 14px; border-radius: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 20px rgba(2, 4, 12, 0.4);
}

.anno--up   .anno-label { left: 23px; bottom: 12px; }
.anno--down .anno-label { left: 23px; top: 12px; }

.anno--lead::before { width: calc(var(--len) * 0.1cqw); transform: rotate(var(--ang)); }
.anno--lead .anno-label {
  left: calc(var(--lx) * 0.1cqw); top: calc(var(--ly) * 0.1cqw); bottom: auto;

  max-width: min(23cqw, calc(100cqw - var(--ax) * 1cqw - var(--lx) * 0.1cqw - 8px));
}
@keyframes annoPulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.28); opacity: 0.7; } }

.anno--ring .anno-dot {

  left: -20px; top: -20px; width: 40px; height: 40px;
  background: transparent;
  border: 2.5px solid var(--aurora);
  box-shadow: 0 0 0 3px rgba(168, 47, 78, 0.16), 0 0 14px rgba(168, 47, 78, 0.45);
  animation-name: annoRingPulse;
}
.anno--ring::before {
  background: linear-gradient(90deg, rgba(168, 47, 78, 0) 0 20px, rgba(168, 47, 78, 0.94) 20px);
}

@keyframes annoRingPulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.1); opacity: 0.72; } }

@container (max-width: 999px) {
  .anno {
    position: static;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 8px 12px 0;
    line-height: 1.6;
  }
  .anno:first-of-type { margin-top: 12px; }
  .anno:last-of-type { margin-bottom: 12px; }
  .anno::before { display: none; }
  .anno-dot {
    position: static;
    left: auto; top: auto;
    flex: 0 0 auto;
    width: 10px; height: 10px;
    margin-top: 7px;
    animation: none;
    box-shadow: none;
  }
  .anno-label {
    position: static;
    left: auto; top: auto; bottom: auto;
    max-width: none;
    font-size: 12.5px;
    line-height: 1.4;
    padding: 7px 11px;
    box-shadow: none;
  }

  .anno--lead .anno-label,
  .anno--up .anno-label,
  .anno--down .anno-label {
    max-width: none;
    left: auto; top: auto; bottom: auto;
  }

  .anno--ring .anno-dot {
    left: auto; top: auto;
    width: 10px; height: 10px;
    border: 0;
    background: var(--aurora);
    box-shadow: none;
    animation: none;
  }
}
.chat-browser-cap { margin: 16px auto 0; max-width: 840px; text-align: center; color: rgba(255, 255, 255, 0.82); font-size: 14.5px; line-height: 1.85; }

.chat-note { max-width: 1000px; margin: 26px auto 0; text-align: left; }
.chat-sec .chat-note .ba-src { display: block; margin-top: 6px; opacity: 0.7; font-size: 12.5px; }
.chat-sec .section-cta { margin-top: 30px; }

html.js-motion .chat[data-chat] .chat-row[data-chat-msg],
html.js-motion .chat-sec [data-chat-browser],
html.js-motion .chat-sec [data-anno],

html.js-motion .chat-sec [data-chat-followup],
html.js-motion .chat-sec [data-ws-browser],
html.js-motion .chat-sec [data-ws-anno] { opacity: 0; }

.hero-content { position: relative; z-index: 3; }
.hero-chevron { z-index: 4; }

@media (max-width: 1120px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 761px) {
  .hero-eyebrow { max-width: min(460px, 38vw); }
}
@media (max-width: 980px) {

}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  .proof-band .trust-list { grid-template-columns: 1fr; }
}

@media (max-width: 939px) {
  html[lang="en"] .site-nav a:not(.btn) { display: none; }
  html[lang="en"] .site-nav {
    background: none; border-color: transparent; padding: 0;
    -webkit-backdrop-filter: none; backdrop-filter: none;
  }
  html[lang="en"] .btn-nav-cta {
    background: var(--plate-bg); border-color: var(--plate-border);
    -webkit-backdrop-filter: blur(var(--plate-blur)); backdrop-filter: blur(var(--plate-blur));
  }
}
@media (max-width: 859px) {
  .site-nav a:not(.btn) { display: none; }
  .site-nav {
    background: none; border-color: transparent; padding: 0;
    -webkit-backdrop-filter: none; backdrop-filter: none;
  }
  .btn-nav-cta {
    background: var(--plate-bg); border-color: var(--plate-border);
    -webkit-backdrop-filter: blur(var(--plate-blur)); backdrop-filter: blur(var(--plate-blur));
  }
}

@media (max-width: 760px) {

  .hero-lead::before {
    inset: -10px -24px;
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 26px, #000 calc(100% - 26px), transparent 100%);
    mask-image: linear-gradient(180deg, transparent 0, #000 26px, #000 calc(100% - 26px), transparent 100%);
  }

  :root { --topbar-top: 22px; }

  :root { --plate-bg: rgba(247, 251, 253, 0.55); }
  :root { --header-h: 60px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }

  .faq-grid, .trust-list { grid-template-columns: 1fr; }

  .pricing-grid { grid-template-columns: 1fr; }

  .ws-followup .browser-view { overflow: hidden; aspect-ratio: 460 / 220; }
  .ws-followup .browser-shot {
    width: 313%;
    max-width: none;
    margin-left: -21.7%;
    margin-top: -26%;
  }

  .section-sub-link { display: inline-flex; margin-left: 0; margin-top: 16px; }
  .section-cta .btn-lg + .section-sub-link { margin-top: 18px; }
  .section-cta { display: flex; flex-direction: column; align-items: center; }
  .ba-grid { grid-template-columns: 1fr; }
  .ba-grid { row-gap: 8px; }
  .ba-seam { width: auto; height: 10px; }

  .hero { grid-template-rows: 1fr auto 1fr; padding-top: calc(var(--header-h) + 8vh); --hero-pad-b: calc(var(--header-h) + 8vh + 4px); }

  .btn-hero { padding: 7px 7px 7px 22px; gap: 12px; font-size: 15px; }
  .btn-hero-arrow { width: 36px; height: 36px; }

  .btn-lg { padding: 15px 26px; font-size: 16px; max-width: 100%; white-space: normal; text-align: center; }

  .hero-lead { font-size: 12px; }

  .hero-cta { grid-auto-flow: row; grid-auto-rows: 1fr; width: min(100%, 420px); margin-inline: auto; }
  .brand-name { font-size: 20px; }

  .parallax-scene { opacity: 0.7; }
  .berg--secondary { display: none; }

  .mechanism { max-width: 460px; }
  .mech-block { padding: 6px 10px; }
  .mech-block .mb-main { font-size: 10.5px; }
  .mech-block .mb-sub { font-size: 9px; }
  .mech-block--answer .mb-main { font-size: 13.5px; }

  .seam-peng { display: none; }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero-cta { gap: 10px; }

  .footer-grid { flex-direction: column; }
  .footer-cta { align-self: flex-start; }

  .chat-bubble { max-width: 82%; }
  .chat-avatar { width: 36px; height: 36px; }
}

@media (max-width: 340px) {
  .hero-cta { width: 100%; }
  .btn-lg { max-width: 100%; white-space: normal; text-align: center; padding: 15px 24px; }

  .hero-cta .btn { max-width: 100%; white-space: normal; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-content { animation: none; }
  .hero-eyebrow-dot { animation: none; }
  .hero-chevron { animation: none; opacity: 0.55; }

  html.js-reveal .reveal, .reveal { opacity: 1; transform: none; transition: none; }

  .mech-node, .mech-block { transform: translate(-50%, -50%); }
  .btn, .link-soft .arr { transition: none; }

  .btn:hover, .link-soft:hover .arr { transform: none !important; }

  .berg { animation: none; }

  html.js-motion .hero-content,
  html.js-motion .hero-content > * { opacity: 1 !important; transform: none !important; }

  .hero-topbar { transition: none !important; }
}

@media print {
  body { background: #fff; }
  body::before { display: none; }
  .hero { background: none; min-height: auto; }
  .hero-topbar, .hero-chevron, .scene-bg { display: none; }
}

.hero-demo {

  position: relative;
  z-index: 1;
  background: var(--indigo);

  padding: clamp(24px, 4vw, 56px) 20px;

  scroll-margin-top: clamp(56px, 8vh, 88px);
}

.hero-demo-frame {
  max-width: 980px;

  background-color: #161A34;
  background-image: var(--hero-demo-poster);
  background-size: cover;
  background-position: center;
  margin: 0 auto;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.38);

  aspect-ratio: 16 / 9;
}
.hero-demo-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;

  opacity: 0;
  transition: opacity 0.4s ease;
}
.hero-demo-video.is-playing { opacity: 1; }
@media (prefers-reduced-motion: reduce) {

  .hero-demo-video { display: none; }
}