/* ===========================================================
   Jexen — AI-native Infrastructure
   Aesthetic direction: Anthropic / OpenAI / Linear
   Quiet intelligence · light · spacious · trustworthy
   =========================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg:               #f7fbff;
  --bg-secondary:     #eef5ff;
  --bg-deep:          #e6efff;
  --surface:          rgba(255, 255, 255, 0.72);
  --surface-strong:   rgba(255, 255, 255, 0.88);
  --surface-flat:     #ffffff;

  --text:             #06142d;
  --text-secondary:   #5f6b7a;
  --text-tertiary:    #8a94a3;
  --text-faint:       #b8c1cf;

  --primary:          #245bff;
  --primary-hover:    #1a48d6;
  --primary-light:    #73a8ff;
  --primary-soft:     #d9e6ff;

  --line:             rgba(20, 40, 80, 0.08);
  --line-strong:      rgba(20, 40, 80, 0.16);
  --glow:             rgba(120, 170, 255, 0.25);
  --glow-strong:      rgba(36, 91, 255, 0.18);

  --sans:             "Inter", "Noto Sans JP", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --jp:               "Noto Sans JP", "Inter", system-ui, sans-serif;
  --mono:             "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  --max:              1200px;
  --pad:              clamp(1.25rem, 4vw, 3rem);
  --section-y:        clamp(96px, 14vw, 160px);
  --radius-card:      28px;
  --radius-pill:      999px;

  --ease:             cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background:
    linear-gradient(180deg, #ffffff 0%, var(--bg) 35%, var(--bg-secondary) 100%);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.005em;
  font-feature-settings: "palt" 1, "ss01" 1, "cv11" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Faint atmospheric glow fixed to viewport */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(60% 50% at 80% 0%, rgba(115, 168, 255, 0.18), transparent 70%),
    radial-gradient(50% 40% at 0% 30%, rgba(36, 91, 255, 0.06), transparent 70%);
}

img, video, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; margin: 0; }
button { font: inherit; }

::selection { background: var(--primary-soft); color: var(--text); }

/* ===========================================================
   NAVIGATION
   =========================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem var(--pad);
  transition: padding .4s var(--ease), background .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  padding: 0.7rem var(--pad);
  background: rgba(247, 251, 255, 0.78);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom-color: var(--line);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav__logo {
  font-size: 1.15rem;
  letter-spacing: -0.025em;
}
.nav__dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--primary);
  display: inline-block;
}
.nav__sub {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  font-weight: 400;
  text-transform: none;
}
.nav__menu {
  display: flex;
  align-items: center;
  gap: 1.85rem;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
}
.nav__menu a {
  position: relative;
  padding: 0.4rem 0;
  transition: color .25s var(--ease);
}
.nav__menu a:hover { color: var(--text); }
.nav__menu a:not(.nav__cta)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav__menu a:not(.nav__cta):hover::after { transform: scaleX(1); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.78rem 1.55rem;
  background: var(--text);
  color: #fff;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.85rem;
  line-height: 1;
  transition: background .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.nav__cta:hover {
  background: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(36, 91, 255, 0.22);
}
.nav__cta:hover::after { display: none; }

@media (max-width: 880px) {
  .nav__menu { gap: 1rem; }
  .nav__menu a:not(.nav__cta) { display: none; }
  .nav__sub { display: none; }
}

/* ===========================================================
   HERO  (image-based, ヒーロー.png / ヒーロスマホ.png)
   =========================================================== */
.hero {
  position: relative;
  display: grid;
  padding: clamp(4.5rem, 8vh, 6rem) 0 0;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(180deg, #ffffff 0%, var(--bg) 60%, var(--bg-secondary) 100%);
}

.hero__picture {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 auto;
  max-width: 1600px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.hero.is-in .hero__picture { opacity: 1; transform: none; }

.hero__image {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100vh - 6rem);
  object-fit: contain;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .hero__image { max-height: none; }
}

/* Overlay block sitting just below the image, with action buttons */
.hero__overlay {
  position: relative;
  z-index: 2;
  padding: clamp(1.25rem, 3vh, 2.5rem) var(--pad) clamp(2.5rem, 6vh, 4.5rem);
  margin-top: clamp(-3.5rem, -6vh, -2rem);
}
.hero__overlay-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .9s var(--ease) .25s, transform .9s var(--ease) .25s;
}
.hero.is-in .hero__overlay-inner { opacity: 1; transform: none; }

.hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.95rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}
.hero__meta .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(36, 91, 255, 0.14);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(36, 91, 255, 0.14); }
  50%      { box-shadow: 0 0 0 7px rgba(36, 91, 255, 0.04); }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

@media (max-width: 720px) {
  .hero__overlay {
    margin-top: 0;
    padding-top: 1.5rem;
  }
  .hero__overlay-inner {
    justify-content: center;
    flex-direction: column;
    text-align: center;
  }
  .hero__actions { justify-content: center; }
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1.5rem;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform .35s var(--ease), background .3s var(--ease),
              color .3s var(--ease), border-color .3s var(--ease),
              box-shadow .35s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(36, 91, 255, 0.18);
}
.btn--primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(36, 91, 255, 0.28);
}
.btn--ghost {
  background: var(--surface-strong);
  color: var(--text);
  border-color: var(--line);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: #fff;
  border-color: var(--text);
  transform: translateY(-2px);
}
.btn--large { padding: 1.2rem 1.85rem; font-size: 1rem; }
.btn__arrow {
  display: inline-block;
  transition: transform .3s var(--ease);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ----- Hero scroll hint ----- */
.hero__scroll {
  position: absolute;
  right: var(--pad);
  bottom: clamp(1rem, 4vh, 2.5rem);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  z-index: 3;
  opacity: 0;
  transition: opacity .9s var(--ease) .5s;
}
.hero.is-in .hero__scroll { opacity: 1; }

.scroll-line {
  display: inline-block;
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary));
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--primary);
  transform-origin: right;
  animation: slide 2.6s ease-in-out infinite;
}
@keyframes slide {
  0%   { transform: scaleX(0); transform-origin: right; }
  50%  { transform: scaleX(1); transform-origin: right; }
  50.1%{ transform: scaleX(1); transform-origin: left; }
  100% { transform: scaleX(0); transform-origin: left; }
}

@media (max-width: 720px) {
  .hero__scroll { display: none; }
}

/* ===========================================================
   Sections (shared)
   =========================================================== */
.section {
  position: relative;
  padding: var(--section-y) var(--pad);
  z-index: 1;
}
.section__inner {
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
}

.section__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.section__num {
  color: var(--primary);
  font-weight: 500;
}
.section__label::before {
  content: "·";
  margin-right: 0.85rem;
  color: var(--text-faint);
}

.display {
  font-family: var(--jp);
  font-weight: 700;
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: var(--text);
  margin: 0 0 1.25rem;
}
.display em {
  font-style: normal;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  font-size: 1.05rem;
  line-height: 1.95;
  color: var(--text-secondary);
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ===========================================================
   VISION  (three.js convergent flow visualization)
   =========================================================== */
.section--vision {
  position: relative;
  padding: 0;
  overflow: visible;
}
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.vision-section {
  position: relative;
  width: 100%;
  min-height: 720px;
  overflow: hidden;
  padding: 64px 6vw 0;
  box-sizing: border-box;
  border-radius: 24px;
  background:
    radial-gradient(circle at 78% 28%, rgba(115, 168, 255, 0.28), transparent 38%),
    radial-gradient(circle at 92% 68%, rgba(36, 91, 255, 0.10), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #f4f9ff 42%, #e8f3ff 100%);
  color: var(--text);
  isolation: isolate;
}

.vision-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(380px, 1.22fr);
  align-items: center;
  gap: 48px;
  max-width: 1440px;
  margin: 0 auto;
}

.vision-section .eyebrow {
  margin: 0 0 24px;
  color: var(--primary);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
}

.vision-title {
  margin: 0;
  font-family: var(--jp);
  font-size: clamp(34px, 4.4vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.04em;
  font-weight: 500;
  color: var(--text);
}

.accent-line {
  width: 56px;
  height: 2px;
  margin: 24px 0;
  background: var(--primary);
  border-radius: 999px;
}

.vision-copy {
  margin: 0;
  max-width: 480px;
  font-family: var(--jp);
  font-size: 14px;
  line-height: 2.0;
  font-weight: 400;
  color: #10213f;
}

.service-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}
.service-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border: 0.5px solid rgba(36, 91, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #082254;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
}
.service-pill i {
  color: var(--primary);
  font-size: 16px;
  line-height: 1;
}

.closing-copy {
  margin: 20px 0 10px;
  font-family: var(--jp);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.4;
  letter-spacing: -0.03em;
  font-weight: 500;
  color: var(--primary);
  border-bottom: 2px solid rgba(36, 91, 255, 0.35);
  display: inline-block;
  padding-bottom: 4px;
}
.closing-tail {
  font-family: var(--jp);
  font-size: 14px;
  color: #10213f;
  margin: 10px 0 0;
}

.wave-area {
  position: relative;
  min-height: 600px;
  border-radius: 36px;
}
#wave-canvas {
  position: absolute;
  inset: -40px -20px;
  width: calc(100% + 40px);
  height: calc(100% + 80px);
  pointer-events: none;
}

.wave-label {
  position: absolute;
  z-index: 3;
  color: rgba(36, 91, 255, 0.6);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
}
.label-data     { left: 8%;  top: 62%; }
.label-insight  { left: 36%; top: 50%; }
.label-decision { left: 60%; top: 32%; }
.label-impact   { right: 0%; top: 22%; }

.city {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 180px;
  z-index: 1;
  opacity: 0.22;
  background:
    linear-gradient(to top, rgba(115,168,255,0.36), transparent),
    url("data:image/svg+xml,%3Csvg width='1600' height='220' viewBox='0 0 1600 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%2373a8ff'%3E%3Crect x='40' y='130' width='46' height='90'/%3E%3Crect x='110' y='95' width='52' height='125'/%3E%3Crect x='190' y='150' width='40' height='70'/%3E%3Crect x='270' y='80' width='70' height='140'/%3E%3Crect x='370' y='120' width='44' height='100'/%3E%3Crect x='450' y='60' width='62' height='160'/%3E%3Crect x='550' y='140' width='58' height='80'/%3E%3Crect x='650' y='100' width='72' height='120'/%3E%3Crect x='760' y='45' width='58' height='175'/%3E%3Crect x='850' y='130' width='52' height='90'/%3E%3Crect x='940' y='88' width='64' height='132'/%3E%3Crect x='1040' y='155' width='46' height='65'/%3E%3Crect x='1130' y='70' width='78' height='150'/%3E%3Crect x='1240' y='120' width='54' height='100'/%3E%3Crect x='1330' y='50' width='66' height='170'/%3E%3Crect x='1430' y='145' width='54' height='75'/%3E%3Crect x='1510' y='100' width='50' height='120'/%3E%3C/g%3E%3C/svg%3E") bottom center / cover no-repeat;
  pointer-events: none;
}

@media (max-width: 900px) {
  .vision-section { padding: 48px 6vw 0; }
  .vision-inner { grid-template-columns: 1fr; gap: 16px; }
  .wave-area { min-height: 400px; }
  .label-data     { left: 6%;  top: 72%; }
  .label-insight  { left: 28%; top: 58%; }
  .label-decision { left: 54%; top: 38%; }
  .label-impact   { right: 9%; top: 16%; }
}

/* ===========================================================
   FLOW  (atmospheric ribbon-wave divider after Vision)
   =========================================================== */
.section--flow {
  position: relative;
  padding: clamp(72px, 10vw, 120px) var(--pad);
  z-index: 1;
}
.section--flow .section__inner {
  max-width: var(--max);
  margin: 0 auto;
}

.flow__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.flow__eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--primary);
  text-transform: uppercase;
}
.flow__caption {
  font-family: var(--jp);
  font-size: clamp(18px, 2.2vw, 30px);
  line-height: 1.5;
  letter-spacing: -0.035em;
  font-weight: 500;
  color: var(--text);
  margin: 0;
}
.flow__line {
  display: block;
  white-space: nowrap;
}
.flow__caption em {
  font-style: normal;
  color: var(--primary);
  font-weight: 600;
}

@media (max-width: 540px) {
  .flow__caption { font-size: clamp(14px, 4.2vw, 20px); }
}

.ribbon-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 480px;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(135deg, #ffffff 0%, #f4f9ff 50%, #e8f1ff 100%);
  isolation: isolate;
  box-shadow: 0 20px 60px rgba(20, 40, 80, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.7);
}
.ribbon-stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.ribbon-glow {
  position: absolute;
  width: 70%;
  height: 80%;
  left: 15%;
  top: 10%;
  background: radial-gradient(ellipse at center, rgba(115, 168, 255, 0.25), rgba(36, 91, 255, 0.06) 45%, transparent 75%);
  filter: blur(20px);
  pointer-events: none;
}

@media (max-width: 720px) {
  .ribbon-stage {
    min-height: 320px;
    border-radius: 20px;
  }
}

/* ===========================================================
   AI DEPLOYMENT  (image-driven section, mirrors services pattern)
   =========================================================== */
.section--deployment {
  position: relative;
  padding: clamp(4rem, 8vw, 7rem) 0;
  overflow: visible;
  isolation: isolate;
}
.section--deployment::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 50% 0%, rgba(115, 168, 255, 0.14), transparent 70%),
    radial-gradient(40% 30% at 50% 100%, rgba(36, 91, 255, 0.06), transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.deployment__picture {
  position: relative;
  display: block;
  width: min(1600px, 96vw);
  margin: 0 auto;
}

.deployment__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: clamp(18px, 2vw, 28px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 18px 60px rgba(20, 40, 80, 0.08),
    0 6px 18px rgba(20, 40, 80, 0.04);
}

@media (max-width: 720px) {
  .section--deployment { padding: clamp(3rem, 10vw, 5rem) 0; }
  .deployment__picture { width: min(560px, 94vw); }
  .deployment__image { border-radius: 18px; }
}

/* ===========================================================
   SERVICES  (image-driven section, mirrors hero pattern)
   =========================================================== */
.section--services {
  position: relative;
  padding: clamp(4rem, 8vw, 7rem) 0;
  overflow: visible;
  isolation: isolate;
}
.section--services::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 50% 0%, rgba(115, 168, 255, 0.10), transparent 70%),
    radial-gradient(40% 30% at 50% 100%, rgba(36, 91, 255, 0.06), transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.services__picture {
  position: relative;
  display: block;
  width: min(1600px, 96vw);
  margin: 0 auto;
}

.services__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: clamp(18px, 2vw, 28px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 18px 60px rgba(20, 40, 80, 0.08),
    0 6px 18px rgba(20, 40, 80, 0.04);
}

@media (max-width: 720px) {
  .section--services { padding: clamp(3rem, 10vw, 5rem) 0; }
  .services__picture { width: min(560px, 94vw); }
  .services__image { border-radius: 18px; }
}

/* ===========================================================
   TECHNOLOGY
   =========================================================== */
.section--technology .section__inner { max-width: var(--max); }
.tech__intro {
  max-width: 720px;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.tech__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
}
.tech__col {
  padding: 1.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background .25s var(--ease);
}
.tech__col:hover { background: rgba(255, 255, 255, 0.9); }

.tech__col-head {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}
.tech__col-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--primary);
  letter-spacing: 0.04em;
}
.tech__col h3 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--text);
}
.tech__col ul {
  display: grid;
  gap: 0.55rem;
}
.tech__col li {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
  padding-left: 0.85rem;
  position: relative;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}
.tech__col li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 4px; height: 1px;
  background: var(--text-faint);
  transition: background .2s var(--ease), width .2s var(--ease);
}
.tech__col li:hover { color: var(--primary); padding-left: 1rem; }
.tech__col li:hover::before { background: var(--primary); width: 6px; }

@media (max-width: 980px) {
  .tech__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .tech__grid { grid-template-columns: 1fr; }
}

/* ===========================================================
   ABOUT
   =========================================================== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.about__title {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.04em;
}
.about__list {
  display: grid;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  backdrop-filter: blur(12px);
  overflow: hidden;
}
.about__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 1.5rem;
  padding: 1.4rem 1.75rem;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.about__row:last-child { border-bottom: none; }
.about__row dt {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0;
}
.about__row dd {
  margin: 0;
  font-family: var(--jp);
  font-size: 0.98rem;
  color: var(--text);
  line-height: 1.75;
}
.dd-sub {
  color: var(--text-tertiary);
  font-size: 0.85em;
  margin-left: 0.25em;
}
.about__biz {
  display: grid;
  gap: 0.45rem;
}
.about__biz li {
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--text-secondary);
  padding-left: 1rem;
  position: relative;
}
.about__biz li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.65em;
  width: 5px; height: 1px;
  background: var(--primary);
}

@media (max-width: 880px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__row { grid-template-columns: 1fr; gap: 0.4rem; }
}

/* ===========================================================
   CONTACT
   =========================================================== */
.section--contact {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.section--contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40% 50% at 30% 50%, rgba(115, 168, 255, 0.18), transparent 70%),
    radial-gradient(40% 50% at 80% 50%, rgba(36, 91, 255, 0.1), transparent 70%);
  z-index: -1;
}

.contact__inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  display: grid;
  gap: 1.75rem;
  position: relative;
}
.contact__hero {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 5.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--text);
  margin: 0;
}
.contact__hero em {
  font-style: normal;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.contact__lede {
  font-family: var(--jp);
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin: 0 auto;
  max-width: 540px;
  line-height: 1.9;
}

.contact__channels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  max-width: 640px;
  margin: 1rem auto 1.5rem;
}
.contact__channel {
  display: grid;
  gap: 0.4rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(12px);
  text-align: left;
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.contact__channel:hover {
  transform: translateY(-2px);
  border-color: var(--primary-light);
  background: var(--surface-strong);
}
.contact__channel-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
}
.contact__channel-value {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.02rem;
  letter-spacing: -0.005em;
  color: var(--text);
  word-break: break-all;
}

.contact__cta {
  display: inline-flex;
  margin: 0 auto;
}

/* ---------- Contact form ---------- */
.contact__form {
  margin: 1.25rem auto 0;
  max-width: 760px;
  width: 100%;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 20px 60px -28px rgba(20, 40, 80, 0.18);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  display: grid;
  gap: 1.75rem;
  position: relative;
  overflow: hidden;
}
.contact__form::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(80% 60% at 0% 0%, rgba(115, 168, 255, 0.12), transparent 60%),
    radial-gradient(60% 50% at 100% 100%, rgba(36, 91, 255, 0.08), transparent 70%);
  z-index: 0;
}
.contact__form > * { position: relative; z-index: 1; }

.contact__form-head {
  display: grid;
  gap: 0.6rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--line);
}
.contact__form-eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
}
.contact__form-title {
  font-family: var(--jp);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.6vw, 1.45rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0;
}
.contact__form-note {
  font-family: var(--jp);
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.7;
}
.contact__form-note code {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text);
  background: rgba(36, 91, 255, 0.08);
  border: 1px solid rgba(36, 91, 255, 0.18);
  padding: 0.08em 0.45em;
  border-radius: 6px;
  letter-spacing: 0;
}

.contact__field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 1rem;
}
.field {
  display: grid;
  gap: 0.45rem;
  font-family: var(--sans);
}
.field--full { grid-column: 1 / -1; }

.field__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
}
.field__required {
  color: var(--primary);
  font-size: 0.9em;
}

.field__input {
  width: 100%;
  font-family: var(--jp);
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--text);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  transition:
    border-color .25s var(--ease),
    background .25s var(--ease),
    box-shadow .25s var(--ease);
  appearance: none;
  -webkit-appearance: none;
}
.field__input::placeholder {
  color: var(--text-faint);
}
.field__input:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.78);
}
.field__input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--surface-strong);
  box-shadow: 0 0 0 4px rgba(36, 91, 255, 0.12);
}
.field__input:invalid:not(:placeholder-shown) {
  border-color: rgba(214, 48, 80, 0.5);
}

.field__textarea {
  resize: vertical;
  min-height: 7.5rem;
  line-height: 1.7;
}

.field__select-wrap {
  position: relative;
}
.field__select {
  padding-right: 2.5rem;
  cursor: pointer;
  color: var(--text);
}
.field__select:invalid {
  color: var(--text-faint);
}
.field__chevron {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

.field--consent {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--jp);
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}
.field__checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.7);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.field__checkbox:hover { border-color: var(--primary-light); }
.field__checkbox:checked {
  background: var(--primary);
  border-color: var(--primary);
}
.field__checkbox:checked::after {
  content: "";
  width: 5px;
  height: 9px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-0.5px, -0.5px);
}
.field__policy {
  color: var(--primary);
  border-bottom: 1px solid rgba(36, 91, 255, 0.25);
}
.field__policy:hover { border-bottom-color: var(--primary); }

.field--honey {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact__form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 0.25rem;
  border-top: 1px solid var(--line);
  margin-top: 0.25rem;
  padding-top: 1.25rem;
}
.contact__form-status {
  font-family: var(--jp);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
  min-height: 1.4em;
  transition: color .25s var(--ease);
}
.contact__form-status[data-kind="success"] { color: var(--primary); }
.contact__form-status[data-kind="error"]   { color: #c0334d; }

.contact__submit {
  margin-left: auto;
}
.contact__form.is-loading .contact__submit {
  opacity: 0.7;
  pointer-events: none;
}

@media (max-width: 720px) {
  .contact__channels { grid-template-columns: 1fr; }
  .contact__field-grid { grid-template-columns: 1fr; }
  .contact__form-foot { flex-direction: column; align-items: stretch; }
  .contact__form-br { display: none; }
  .contact__submit { width: 100%; justify-content: center; }
}

/* ===========================================================
   FOOTER
   =========================================================== */
.footer {
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--pad) 1.75rem;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
}
.footer__top {
  max-width: var(--max);
  margin: 0 auto 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer__brand {
  display: grid;
  gap: 0.45rem;
}
.footer__logo {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.025em;
  color: var(--text);
}
.footer__tag {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
}
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.footer__nav a { transition: color .25s var(--ease); }
.footer__nav a:hover { color: var(--primary); }

.footer__bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .hero__picture, .hero__overlay-inner, .hero__scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ===========================================================
   LEGAL PAGE  (Privacy / Terms / 商取引法に基づく表示 等)
   Quiet · structured · long-form-friendly
   =========================================================== */
.legal-page {
  /* Always render with scrolled-nav style so the title doesn't sit under the bar */
  scroll-padding-top: 96px;
}
.legal-page .nav { background: rgba(247, 251, 255, 0.78); backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px); border-bottom-color: var(--line); padding: 0.7rem var(--pad); }

/* ---- Header ---- */
.legal-header {
  position: relative;
  padding: clamp(7rem, 14vh, 10rem) var(--pad) clamp(3rem, 6vw, 5rem);
  isolation: isolate;
}
.legal-header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(60% 60% at 88% 0%, rgba(115, 168, 255, 0.22), transparent 70%),
    radial-gradient(40% 40% at 0% 30%, rgba(36, 91, 255, 0.07), transparent 75%);
}
.legal-header__inner {
  max-width: var(--max);
  margin: 0 auto;
}

.legal-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.legal-breadcrumb a {
  color: var(--text-secondary);
  transition: color .25s var(--ease);
}
.legal-breadcrumb a:hover { color: var(--primary); }
.legal-breadcrumb [aria-current="page"] { color: var(--text); }

.legal-header__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.legal-header__eyebrow {
  color: var(--primary);
  font-weight: 500;
}
.legal-header__rule {
  flex: 0 0 56px;
  height: 1px;
  background: linear-gradient(90deg, var(--primary), transparent);
}
.legal-header__lang {
  color: var(--text-tertiary);
}

.legal-header__title {
  font-family: var(--jp);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  color: var(--text);
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
}
.legal-header__title em {
  display: block;
  margin-top: 0.35em;
  font-style: normal;
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(1.1rem, 1.8vw, 1.6rem);
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.legal-header__lede {
  max-width: 56ch;
  margin: 0 0 clamp(2.5rem, 5vw, 3.5rem);
  font-family: var(--jp);
  font-size: clamp(0.98rem, 1.1vw, 1.075rem);
  line-height: 2;
  color: var(--text-secondary);
}

.legal-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}
.legal-meta__row {
  display: grid;
  gap: 0.55rem;
  padding: 1.25rem 1.4rem;
  border-right: 1px solid var(--line);
}
.legal-meta__row:last-child { border-right: none; }
.legal-meta__row dt {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0;
}
.legal-meta__row dd {
  margin: 0;
  font-family: var(--jp);
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.55;
}

@media (max-width: 880px) {
  .legal-meta { grid-template-columns: repeat(2, 1fr); }
  .legal-meta__row { border-right: none; border-bottom: 1px solid var(--line); }
  .legal-meta__row:nth-child(odd) { border-right: 1px solid var(--line); }
  .legal-meta__row:nth-last-child(-n+2) { border-bottom: none; }
}
@media (max-width: 540px) {
  .legal-meta { grid-template-columns: 1fr; }
  .legal-meta__row { border-right: none !important; border-bottom: 1px solid var(--line); }
  .legal-meta__row:last-child { border-bottom: none; }
}

/* ---- Body layout ---- */
.legal-body {
  position: relative;
  padding: 0 var(--pad) clamp(5rem, 10vw, 8rem);
}
.legal-body__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

@media (max-width: 920px) {
  .legal-body__inner { grid-template-columns: 1fr; }
}

/* ---- TOC ---- */
.legal-toc { position: relative; }
.legal-toc__sticky {
  position: sticky;
  top: 96px;
  padding: 1.5rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.legal-toc__label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0 0 0.85rem;
}
.legal-toc__list {
  display: grid;
  gap: 0.1rem;
  margin: 0; padding: 0;
  list-style: none;
  counter-reset: none;
}
.legal-toc__list a {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: baseline;
  gap: 0.25rem;
  padding: 0.45rem 0.5rem;
  border-radius: 10px;
  font-family: var(--jp);
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--text-secondary);
  transition: color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}
.legal-toc__list a span {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}
.legal-toc__list a:hover {
  color: var(--text);
  background: rgba(36, 91, 255, 0.04);
}
.legal-toc__list a.is-active {
  color: var(--primary);
  background: rgba(36, 91, 255, 0.08);
}
.legal-toc__list a.is-active span {
  color: var(--primary);
}

@media (max-width: 920px) {
  .legal-toc__sticky { position: relative; top: 0; }
}

/* ---- Articles ---- */
.legal-articles {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  min-width: 0;
}
.legal-article { scroll-margin-top: 96px; }
.legal-article__head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.legal-article__num {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
}
.legal-article__num::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 1px;
  background: var(--primary);
}
.legal-article__title {
  font-family: var(--jp);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}

.legal-article__body {
  font-family: var(--jp);
  font-size: 0.985rem;
  line-height: 2.05;
  color: var(--text-secondary);
}
.legal-article__body p {
  margin: 0 0 1.1rem;
}
.legal-article__body p:last-child { margin-bottom: 0; }

.legal-article__body a {
  color: var(--primary);
  border-bottom: 1px solid rgba(36, 91, 255, 0.25);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.legal-article__body a:hover {
  color: var(--primary-hover);
  border-bottom-color: var(--primary-hover);
}

/* Lists inside articles */
.legal-list {
  margin: 0.5rem 0 1.4rem;
  padding: 0;
  list-style: none;
  counter-reset: legal;
  display: grid;
  gap: 0.7rem;
}
.legal-list--num > li {
  counter-increment: legal;
  position: relative;
  padding-left: 3rem;
}
.legal-list--num > li::before {
  content: "(" counter(legal) ")";
  position: absolute;
  left: 0;
  top: 0;
  width: 2.5rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--primary);
  line-height: inherit;
}
.legal-list--bullet {
  margin-top: 0.7rem;
  margin-left: 0;
  padding-left: 0;
  display: grid;
  gap: 0.45rem;
}
.legal-list--bullet > li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.94rem;
  color: var(--text-secondary);
}
.legal-list--bullet > li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.95em;
  width: 6px; height: 1px;
  background: var(--primary);
}
.legal-list--num .legal-list--bullet { margin-bottom: 0; }

/* Cookies附則 differentiation */
.legal-article--cookies .legal-article__num { color: var(--text-tertiary); }
.legal-article--cookies .legal-article__num::before { background: var(--text-tertiary); }

/* ---- Contact card inside Article 9 ---- */
.legal-contact-card {
  margin-top: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}
.legal-contact-card__list {
  display: grid;
  margin: 0;
}
.legal-contact-card__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.legal-contact-card__row:last-child { border-bottom: none; }
.legal-contact-card__row dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0;
}
.legal-contact-card__row dd {
  margin: 0;
  font-family: var(--jp);
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
}
.legal-contact-card__row dd a {
  color: var(--primary);
  border-bottom: 1px solid rgba(36, 91, 255, 0.25);
}

@media (max-width: 540px) {
  .legal-contact-card__row { grid-template-columns: 1fr; gap: 0.35rem; }
}

/* ---- Foot navigation ---- */
.legal-foot {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.legal-foot__top,
.legal-foot__home {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-secondary);
  transition: color .25s var(--ease), transform .25s var(--ease);
}
.legal-foot__top:hover { color: var(--primary); transform: translateY(-1px); }
.legal-foot__home {
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-pill);
  background: var(--text);
  color: #fff;
}
.legal-foot__home:hover {
  background: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(36, 91, 255, 0.22);
}
.legal-foot__home:hover .btn__arrow { transform: translateX(4px); }