/* ============================================================
   oceanex v3 — Stripe-inspired, editorial, DS-grounded
   ============================================================ */

:root {
  /* From oceanex DS */
  --ink-0:    #0A0E1A;
  --ink-1:    #0E1320;
  --ink-2:    #111827;
  --ink-3:    #161E2E;
  --ink-4:    #1F2937;

  --fog-0:    #E8EAED;
  --fog-1:    #C7CCD2;
  --fog-2:    #9CA3AF;
  --fog-3:    #6B7280;
  --fog-4:    #4B5563;

  --teal-0:   #4FD1C5;
  --teal-1:   #22B5AD;
  --teal-2:   #0891B2;

  --hair:     rgba(255,255,255,0.08);
  --hair-1:   rgba(255,255,255,0.04);
  --hair-2:   rgba(255,255,255,0.12);
  --hair-3:   rgba(255,255,255,0.18);

  --paper:    #FFFFFF;
  --paper-1:  #FAFBFC;
  --paper-2:  #F4F6F8;
  --on-paper: #0A0E1A;
  --on-paper-2:#475569;
  --on-paper-3:#94A3B8;
  --hair-l:   rgba(10,14,26,0.08);
  --hair-l-2: rgba(10,14,26,0.14);

  --accent-grad: linear-gradient(135deg, #4FD1C5 0%, #0891B2 100%);

  --font-sans:   'Geist', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-jp:     'Noto Sans JP', 'Inter', sans-serif;
  --font-mono:   'JetBrains Mono', 'Geist Mono', ui-monospace, Menlo, monospace;

  --ease:        cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur:         220ms;
  --dur-slow:    420ms;

  --max:     1200px;
  --max-wide: 1360px;
  --gutter:  48px;
}

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

html { scroll-behavior: smooth; }
html, body {
  background: var(--ink-0);
  color: var(--fog-0);
  font-family: var(--font-jp);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "palt", "ss01";
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.mono { font-family: var(--font-mono); letter-spacing: 0.06em; }
.en   { font-family: var(--font-sans); letter-spacing: -0.01em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-wide { max-width: var(--max-wide); margin: 0 auto; padding: 0 var(--gutter); }

::selection { background: rgba(79,209,197,0.22); color: var(--fog-0); }

/* ============================================================
   SURFACE TOKENS
   ============================================================ */
.on-ink   { background: var(--ink-0); color: var(--fog-0); }
.on-ink-2 { background: var(--ink-2); color: var(--fog-0); }
.on-paper { background: var(--paper); color: var(--on-paper); }

/* ============================================================
   NAV
   ============================================================ */
nav.site {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 72px;
  background: rgba(10,14,26,0.72);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--hair);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
nav.site.on-light {
  background: rgba(255,255,255,0.84);
  border-bottom-color: var(--hair-l);
}
nav.site .wrap-wide {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.wordmark {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.025em;
  color: var(--fog-0);
  display: inline-flex; align-items: baseline; gap: 8px;
}
.wordmark .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: linear-gradient(135deg, #4FD1C5 0%, #0891B2 100%);
  transform: translateY(-3px);
}
nav.site.on-light .wordmark { color: var(--on-paper); }

.navlinks {
  display: flex; align-items: center; gap: 36px;
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 400;
}
.navlinks a {
  color: var(--fog-2);
  transition: color var(--dur) var(--ease);
  white-space: nowrap;
  display: inline-flex; align-items: baseline; gap: 6px;
}
.navlinks a:hover { color: var(--fog-0); }
.navlinks a .jp {
  font-family: var(--font-jp);
  font-size: 11px;
  color: var(--fog-4);
  letter-spacing: 0.04em;
}
nav.site.on-light .navlinks a { color: var(--on-paper-2); }
nav.site.on-light .navlinks a:hover { color: var(--on-paper); }
nav.site.on-light .navlinks a .jp { color: var(--on-paper-3); }

.nav-cta {
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 500;
  color: var(--fog-0);
  padding: 8px 16px;
  border: 1px solid var(--hair-2);
  border-radius: 6px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--dur) var(--ease);
}
.nav-cta:hover { border-color: var(--hair-3); transform: translateY(-1px); }
nav.site.on-light .nav-cta { color: var(--on-paper); border-color: var(--hair-l-2); }

/* ============================================================
   NAV — Hamburger & Drawer (default: hidden on PC)
   ============================================================ */
.nav-toggle {
  display: none;
}
.nav-drawer {
  display: none;
}
body.nav-open {
  overflow: hidden;
}

/* ============================================================
   ATOMS
   ============================================================ */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--fog-2);
}
.eyebrow .dash { width: 20px; height: 1px; background: var(--hair-3); display: inline-block; }
.on-paper .eyebrow { color: var(--on-paper-3); }
.on-paper .eyebrow .dash { background: var(--hair-l-2); }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 44px; padding: 0 20px;
  font-family: var(--font-jp);
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 6px;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary { background: var(--fog-0); color: var(--ink-0); }
.btn-primary:hover { background: #fff; transform: translateY(-1px); }
.on-paper .btn-primary { background: var(--ink-0); color: var(--fog-0); }
.on-paper .btn-primary:hover { background: #000; }

.btn-accent {
  background: var(--accent-grad);
  color: var(--ink-0);
  font-weight: 500;
}
.btn-accent:hover { transform: translateY(-1px); filter: brightness(1.08); }

.btn-ghost {
  background: transparent;
  color: var(--fog-0);
  border-color: var(--hair-2);
}
.btn-ghost:hover { border-color: var(--hair-3); transform: translateY(-1px); }
.on-paper .btn-ghost { color: var(--on-paper); border-color: var(--hair-l-2); }
.on-paper .btn-ghost:hover { border-color: var(--on-paper); }

.arrow { display: inline-block; transition: transform var(--dur) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.08em;
  padding: 4px 10px;
  border: 1px solid var(--hair-2);
  border-radius: 999px;
  color: var(--fog-1);
  background: rgba(255,255,255,0.02);
  white-space: nowrap;
}
.on-paper .chip { color: var(--on-paper-2); border-color: var(--hair-l-2); background: transparent; }

.section-num {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.18em;
  color: var(--fog-3); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
}
.section-num::before { content: ""; width: 16px; height: 1px; background: var(--hair-2); }

/* ============================================================
   HERO — Stripe-inspired: left copy, right composite UI fragments
   ============================================================ */
.hero {
  position: relative;
  padding-top: 72px;
  overflow: hidden;
  background: var(--ink-0);
  border-bottom: 1px solid var(--hair);
}
.hero::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 520px;
  background: radial-gradient(ellipse 80% 60% at 70% 0%, rgba(79,209,197,0.08), transparent 55%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 100px 0 140px;
  position: relative;
}

.hero-left .eyebrow { margin-bottom: 32px; }
.hero h1 {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 72px;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--fog-0);
  margin-bottom: 32px;
}
.hero h1 .grad {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.03em;
}
.hero h1 .em { font-weight: 400; color: var(--fog-2); }
.hero-sub {
  font-size: 17px;
  line-height: 1.85;
  color: var(--fog-2);
  max-width: 520px;
  margin-bottom: 48px;
}
.hero-ctas { display: inline-flex; gap: 12px; margin-bottom: 56px; }

.hero-trust {
  display: flex; gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--hair);
}
.hero-trust .stat .k {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.16em;
  color: var(--fog-3); text-transform: uppercase;
  margin-bottom: 8px;
  white-space: nowrap;
}
.hero-trust .stat .v {
  font-family: var(--font-sans);
  font-size: 28px; font-weight: 500;
  color: var(--fog-0);
  letter-spacing: -0.01em;
  line-height: 1;
  white-space: nowrap;
}
.hero-trust .stat .v .unit {
  font-size: 14px; color: var(--fog-3); font-weight: 400; margin-left: 2px;
}
.hero-trust .stat .sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fog-3);
  letter-spacing: 0.02em;
  margin-top: 4px;
}

/* Hero right — diagonal stack of UI fragments */
.hero-right {
  position: relative;
  height: 560px;
  perspective: 1600px;
}
.hero-stack {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
}
.ui-frag {
  position: absolute;
  background: var(--ink-2);
  border: 1px solid var(--hair-2);
  border-radius: 10px;
  box-shadow: 0 24px 60px -24px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04) inset;
  overflow: hidden;
  transition: transform var(--dur-slow) var(--ease);
}
.ui-frag:hover { transform: translateY(-4px) !important; }

/* Browser frame — large, leftmost */
.frag-browser {
  top: 40px; left: -40px;
  width: 380px; height: 260px;
  transform: rotate(-2deg);
}
.frag-browser .bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  background: var(--ink-3);
  border-bottom: 1px solid var(--hair);
}
.frag-browser .bar .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--fog-4); }
.frag-browser .bar .url {
  flex: 1; margin-left: 10px;
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fog-3);
  background: var(--ink-0);
  padding: 5px 10px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}
.frag-browser .page {
  padding: 22px 20px;
  display: flex; flex-direction: column; gap: 10px;
}
.frag-browser .page .eb {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--teal-0); letter-spacing: 0.18em; text-transform: uppercase;
}
.frag-browser .page .hd {
  font-family: var(--font-jp); font-size: 22px; font-weight: 500;
  color: var(--fog-0); line-height: 1.3; letter-spacing: -0.01em;
}
.frag-browser .page .ln {
  height: 5px; background: var(--hair-2); border-radius: 2px;
}
.frag-browser .page .ln.w1 { width: 90%; }
.frag-browser .page .ln.w2 { width: 75%; }
.frag-browser .page .ln.w3 { width: 60%; }
.frag-browser .page .btnr { margin-top: 4px; }
.frag-browser .page .btnr .b {
  display: inline-block; height: 20px; width: 72px;
  background: var(--fog-0); border-radius: 3px;
}

/* Code snippet */
.frag-code {
  top: -10px; right: -30px;
  width: 320px; height: 200px;
  transform: rotate(3deg);
}
.frag-code .bar {
  height: 28px;
  border-bottom: 1px solid var(--hair);
  display: flex; align-items: center; padding: 0 12px;
  gap: 6px;
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fog-3);
}
.frag-code .bar .tab {
  padding: 4px 10px;
  background: var(--ink-0);
  border-radius: 4px 4px 0 0;
  color: var(--fog-1);
}
.frag-code pre {
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--fog-1);
  margin: 0;
  counter-reset: ln;
  white-space: pre;
}
.frag-code pre .ln::before {
  counter-increment: ln;
  content: counter(ln);
  display: inline-block;
  width: 18px;
  color: var(--fog-4);
  margin-right: 12px;
  font-size: 10px;
  text-align: right;
}
.frag-code .k { color: #C39BD3; }
.frag-code .s { color: var(--teal-0); }
.frag-code .c { color: var(--fog-4); font-style: italic; }
.frag-code .p { color: #F9B572; }
.frag-code .n { color: #FFB4A2; }

/* Deploy status card */
.frag-score {
  bottom: 30px; right: 40px;
  width: 260px; height: 140px;
  transform: rotate(-1deg);
  padding: 18px 20px;
}
.frag-score .t {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--fog-3);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.frag-score .status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal-0);
  display: inline-block; flex-shrink: 0;
  box-shadow: 0 0 8px rgba(79, 209, 197, 0.5);
}
.frag-score .ver {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fog-3); letter-spacing: 0.02em;
}
.frag-score .deploy-log {
  display: flex; flex-direction: column; gap: 8px;
  margin: 16px 0;
  font-family: var(--font-mono); font-size: 12px;
}
.frag-score .log-line {
  display: flex; align-items: center; gap: 8px;
  color: var(--fog-1);
}
.frag-score .check {
  color: var(--teal-0); font-weight: 600;
  font-size: 13px; flex-shrink: 0;
}
.frag-score .deploy-status {
  display: flex; align-items: baseline; gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--hair);
  font-family: var(--font-mono);
}
.frag-score .state {
  font-size: 16px; font-weight: 600;
  color: var(--teal-0); letter-spacing: 0.02em;
}
.frag-score .time {
  font-size: 11px; color: var(--fog-3);
}

/* Invoice / Form card */
.frag-panel {
  bottom: -20px; left: 40px;
  width: 280px; height: 180px;
  transform: rotate(2deg);
  padding: 18px 20px;
}
.frag-panel .row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 11px;
}
.frag-panel .row:last-child { border-bottom: none; padding-bottom: 0; }
.frag-panel .row .k {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--fog-3); letter-spacing: 0.14em; text-transform: uppercase;
}
.frag-panel .row .v { color: var(--fog-1); font-family: var(--font-mono); }
.frag-panel .row .v.accent { color: var(--teal-0); }
.frag-panel .t {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--fog-3);
  margin-bottom: 8px;
}

/* Float animation — very restrained */
@keyframes floatA { 0%,100% { transform: rotate(-2deg) translateY(0); } 50% { transform: rotate(-2deg) translateY(-6px); } }
@keyframes floatB { 0%,100% { transform: rotate(3deg) translateY(0); } 50% { transform: rotate(3deg) translateY(-4px); } }
@keyframes floatC { 0%,100% { transform: rotate(-1deg) translateY(0); } 50% { transform: rotate(-1deg) translateY(-5px); } }
@keyframes floatD { 0%,100% { transform: rotate(2deg) translateY(0); } 50% { transform: rotate(2deg) translateY(-3px); } }
.frag-browser { animation: floatA 8s var(--ease) infinite; }
.frag-code    { animation: floatB 9s var(--ease) infinite; }
.frag-score   { animation: floatC 7.5s var(--ease) infinite; }
.frag-panel   { animation: floatD 8.5s var(--ease) infinite; }

/* Logo strip below hero */
.logo-strip {
  background: var(--ink-0);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  padding: 32px 0;
}
.logo-strip .wrap {
  display: flex; align-items: center; gap: 48px;
}
.logo-strip .lbl {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--fog-3);
  white-space: nowrap;
}
.logo-strip .logos {
  flex: 1;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px;
  align-items: center;
}
.logo-strip .logo {
  font-family: var(--font-sans);
  font-weight: 500; font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--fog-3);
  text-align: center;
  opacity: 0.7;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 140px 0; position: relative; }
.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  margin-bottom: 80px;
  align-items: baseline;
}
.section-head h2 {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 44px;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--fog-0);
  max-width: 720px;
}
.on-paper .section-head h2 { color: var(--on-paper); }
.section-head h2 em {
  font-style: normal; font-weight: 400;
  color: var(--fog-2);
}
.on-paper .section-head h2 em { color: var(--on-paper-2); }
.section-head .side .num { margin-bottom: 14px; }
.section-head .side .desc {
  font-size: 13px; color: var(--fog-2); line-height: 1.8;
  max-width: 260px;
}
.on-paper .section-head .side .desc { color: var(--on-paper-2); }

/* ============================================================
   SERVICES — full-width cards, process timeline inside
   ============================================================ */
.svc-card {
  border: 1px solid var(--hair);
  border-radius: 14px;
  overflow: hidden;
  background: var(--ink-1);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  min-height: 420px;
  margin-bottom: 24px;
  transition: border-color var(--dur) var(--ease);
}
.svc-card:hover { border-color: var(--hair-2); }
.svc-card .svc-left {
  padding: 48px 44px;
  display: flex; flex-direction: column; justify-content: space-between;
  border-right: 1px solid var(--hair);
}
.svc-card .svc-left .top .svc-eb {
  display: flex; align-items: baseline; gap: 12px;
  margin-bottom: 28px;
}
.svc-card .svc-left .top .svc-eb .en {
  font-family: var(--font-sans); font-size: 13px;
  color: var(--fog-2); letter-spacing: -0.005em;
}
.svc-card .svc-left .top .svc-eb .num {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fog-3); letter-spacing: 0.18em;
  white-space: nowrap;
}
.svc-card .svc-left h3 {
  font-family: var(--font-jp); font-weight: 500;
  font-size: 34px; line-height: 1.35; letter-spacing: -0.01em;
  color: var(--fog-0); margin-bottom: 20px;
}
.svc-card .svc-left p {
  font-size: 14px; line-height: 1.9; color: var(--fog-2);
  max-width: 360px;
}
.svc-card .svc-left .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 28px; }

.svc-card .svc-right {
  padding: 48px 44px;
  background: var(--ink-0);
  display: flex; flex-direction: column; gap: 32px;
}
.svc-card .svc-right .panel-t {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--fog-3);
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 16px;
}
.svc-card .svc-right .panel-t span { white-space: nowrap; }
.svc-card .svc-right .panel-t .cnt { color: var(--fog-2); font-size: 11px; }

/* process timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}
.timeline .step {
  padding: 20px 16px;
  border-right: 1px solid var(--hair);
  display: flex; flex-direction: column; gap: 8px;
  position: relative;
}
.timeline .step:last-child { border-right: none; }
.timeline .step .n {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--teal-0); letter-spacing: 0.14em;
}
.timeline .step .t {
  font-family: var(--font-jp); font-size: 14px; font-weight: 500;
  color: var(--fog-0); letter-spacing: -0.005em;
}
.timeline .step .w {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fog-3); letter-spacing: 0.12em; margin-top: auto;
}

/* deliverables list */
.deliv { display: flex; flex-direction: column; gap: 0; }
.deliv .item {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: baseline; gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 13px;
}
.deliv .item:last-child { border-bottom: none; }
.deliv .item .k {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fog-3); letter-spacing: 0.14em; text-transform: uppercase;
  min-width: 80px;
}
.deliv .item .v { color: var(--fog-0); }
.deliv .item .v-meta {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fog-2);
}

/* ============================================================
   WHY — metrics grid
   ============================================================ */
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}
.metric {
  padding: 40px 32px;
  border-right: 1px solid var(--hair);
  display: flex; flex-direction: column; gap: 16px;
}
.metric:last-child { border-right: none; }
.metric .k {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--fog-3);
}
.metric .v {
  font-family: var(--font-sans);
  font-size: 56px; font-weight: 500;
  letter-spacing: -0.03em; line-height: 1;
  color: var(--fog-0);
}
.metric .v .unit {
  font-size: 20px; font-weight: 400; color: var(--fog-3);
  margin-left: 4px;
}
.metric .v.grad {
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.metric .d {
  font-size: 13px; color: var(--fog-2); line-height: 1.75;
}

/* ============================================================
   PROCESS — large horizontal timeline
   ============================================================ */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.process-timeline::before {
  content: ""; position: absolute;
  top: 28px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, var(--teal-0), var(--teal-2));
  opacity: 0.5;
}
.process-step { padding-right: 32px; position: relative; }
.process-step .dot {
  position: relative; z-index: 1;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent-grad);
  margin: 22px 0 32px;
  box-shadow: 0 0 0 6px var(--ink-0);
}
.process-step .n {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fog-3); letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.process-step h4 {
  font-family: var(--font-jp); font-weight: 500;
  font-size: 20px; line-height: 1.4;
  color: var(--fog-0); margin-bottom: 12px;
  letter-spacing: -0.005em;
}
.process-step .w {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--teal-0); letter-spacing: 0.14em;
  margin-bottom: 16px;
}
.process-step p {
  font-size: 13px; line-height: 1.85;
  color: var(--fog-2);
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.price-card {
  border: 1px solid var(--hair);
  border-radius: 14px;
  padding: 40px 36px;
  display: flex; flex-direction: column;
  background: var(--ink-1);
  position: relative;
}
.price-card .tier {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 28px;
}
.price-card .tier .t {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fog-3); letter-spacing: 0.16em; text-transform: uppercase;
}
.price-card h3 {
  font-family: var(--font-jp); font-weight: 500;
  font-size: 26px; letter-spacing: -0.005em;
  color: var(--fog-0); margin-bottom: 16px;
}
.price-card .p {
  display: flex; align-items: baseline; gap: 8px;
  margin-bottom: 8px;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.price-card .p .unit { flex-shrink: 0; }
.price-card .p .from {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fog-3); letter-spacing: 0.14em; text-transform: uppercase;
}
.price-card .p .n {
  font-family: var(--font-sans);
  font-size: 44px; font-weight: 500;
  letter-spacing: -0.03em; line-height: 1;
  color: var(--fog-0);
}
.price-card .p .yen { font-size: 18px; color: var(--fog-2); margin-left: 4px; }
.price-card .p .unit {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fog-3); letter-spacing: 0.12em;
}
.price-card .note {
  font-size: 12px; color: var(--fog-3); line-height: 1.7;
  padding-bottom: 28px; border-bottom: 1px solid var(--hair);
  margin-bottom: 24px;
}
.price-card ul { list-style: none; margin-bottom: 32px; }
.price-card ul li {
  font-size: 13px; color: var(--fog-1);
  padding: 8px 0;
  display: flex; align-items: baseline; gap: 12px;
}
.price-card ul li::before {
  content: ""; width: 14px; height: 1px; background: var(--hair-3);
  flex-shrink: 0; transform: translateY(-4px);
}
.price-card ul li.sub-note {
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fog-3);
  letter-spacing: 0.02em;
  margin-top: 8px;
  padding-left: 0;
  border-top: 1px solid var(--hair);
  padding-top: 8px;
}
.price-card ul li.sub-note::before {
  display: none;
}

/* ============================================================
   WORKS — grid
   ============================================================ */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { border-top: 1px solid var(--hair-l-2); }
.faq-item { border-bottom: 1px solid var(--hair-l); }
.faq-q {
  width: 100%;
  padding: 28px 0;
  display: grid; grid-template-columns: 40px 1fr auto;
  gap: 24px; align-items: baseline;
  text-align: left;
  font-family: var(--font-jp);
  font-size: 18px; font-weight: 500;
  color: var(--on-paper);
  letter-spacing: -0.005em;
}
.faq-q .n {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--on-paper-3); letter-spacing: 0.16em;
  padding-top: 4px;
}
.faq-q .ic {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  color: var(--on-paper-2);
  transition: transform var(--dur) var(--ease);
  font-size: 20px; font-weight: 400;
}
.faq-item.open .faq-q .ic { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease);
}
.faq-item.open .faq-a { max-height: 400px; }
.faq-a .inner {
  padding: 0 0 32px 64px;
  font-size: 14px; line-height: 1.9;
  color: var(--on-paper-2);
  max-width: 760px;
}

/* ============================================================
   ABOUT / CONTACT (paper)
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 96px;
}
.about-table { border-top: 1px solid var(--hair-l-2); }
.about-table .row {
  display: grid; grid-template-columns: 180px 1fr;
  padding: 22px 0;
  border-bottom: 1px solid var(--hair-l);
  font-size: 14px;
}
.about-table .row dt {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--on-paper-3); letter-spacing: 0.16em; text-transform: uppercase;
  padding-top: 3px;
}
.about-table .row dd { color: var(--on-paper); line-height: 1.9; }
.about-table .row dd .en {
  display: block;
  font-family: var(--font-sans); font-size: 12px;
  color: var(--on-paper-3);
  margin-top: 2px;
  letter-spacing: 0.01em;
}

.msg-card {
  border: 1px solid var(--hair-l);
  background: var(--paper-1);
  padding: 48px 40px;
  border-radius: 14px;
  position: sticky; top: 120px;
}
.msg-card .eyebrow { margin-bottom: 28px; }
.msg-card p {
  font-size: 15px; line-height: 2.05;
  color: var(--on-paper);
  letter-spacing: 0.02em;
}
.msg-card .sign {
  margin-top: 32px; padding-top: 24px;
  border-top: 1px solid var(--hair-l);
  display: flex; justify-content: space-between; align-items: baseline;
}
.msg-card .sign .who {
  font-family: var(--font-jp); font-weight: 500;
  color: var(--on-paper); font-size: 13px;
}
.msg-card .sign .role {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--on-paper-3); letter-spacing: 0.12em; text-transform: uppercase;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 96px;
  align-items: start;
}
.contact-left h3 {
  font-family: var(--font-jp); font-weight: 500;
  font-size: 32px; line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--on-paper);
  margin-bottom: 28px;
}
.contact-left p {
  font-size: 14px; line-height: 1.95;
  color: var(--on-paper-2);
  margin-bottom: 40px;
}
.contact-info { border-top: 1px solid var(--hair-l-2); }
.contact-info .row {
  display: grid; grid-template-columns: 120px 1fr;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair-l);
  font-size: 14px;
}
.contact-info .row dt {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--on-paper-3); letter-spacing: 0.16em; text-transform: uppercase;
}
.contact-info .row dd { color: var(--on-paper); font-family: var(--font-sans); }

form.contact-form { display: flex; flex-direction: column; gap: 28px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--on-paper-3); letter-spacing: 0.16em; text-transform: uppercase;
  display: flex; justify-content: space-between; align-items: baseline;
}
.field label .req {
  font-family: var(--font-jp); font-size: 11px;
  color: var(--on-paper-3); letter-spacing: 0.04em; text-transform: none;
}
.field input, .field textarea {
  background: transparent; border: none;
  border-bottom: 1px solid var(--hair-l-2);
  padding: 12px 0;
  font-family: var(--font-jp); font-size: 15px;
  color: var(--on-paper);
  outline: none; width: 100%; resize: none;
  transition: border-color var(--dur) var(--ease);
}
.field input:focus, .field textarea:focus {
  border-bottom-color: var(--on-paper);
}
.field input::placeholder, .field textarea::placeholder { color: var(--on-paper-3); }

.form-consent {
  margin-top: 24px;
}
.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--on-paper-2);
  cursor: pointer;
}
.consent-label input[type="checkbox"] {
  margin-top: 4px;
  flex-shrink: 0;
}
.consent-label a {
  color: var(--on-paper);
  border-bottom: 1px solid var(--on-paper-3);
}

.form-actions {
  margin-top: 16px; padding-top: 32px;
  border-top: 1px solid var(--hair-l);
  display: flex; justify-content: space-between; align-items: center;
}
.form-actions .consent {
  font-size: 12px; color: var(--on-paper-3);
  max-width: 360px; line-height: 1.7;
}
.form-actions .consent a {
  color: var(--on-paper); border-bottom: 1px solid var(--on-paper-3);
}

/* ============================================================
   LEGAL PAGES (privacy, tokushoho)
   ============================================================ */
.legal-page {
  padding: 160px 0 120px;
  background: var(--paper);
}
.legal-page .wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}
.legal-page h1 {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 32px;
  line-height: 1.4;
  color: var(--on-paper);
  margin-bottom: 32px;
}
.legal-page h2 {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 18px;
  margin-top: 40px;
  margin-bottom: 12px;
  color: var(--on-paper);
}
.legal-page p, .legal-page li, .legal-page dd {
  font-size: 14px;
  line-height: 1.9;
  color: var(--on-paper-2);
}
.legal-page ul {
  margin: 12px 0 12px 20px;
}
.legal-page a {
  color: var(--on-paper);
  border-bottom: 1px solid var(--on-paper-3);
}
.legal-page .legal-lead {
  margin-bottom: 24px;
}
.legal-page .legal-date {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--hair-l);
  font-size: 13px;
  color: var(--on-paper-3);
}
.legal-dl {
  margin-top: 24px;
}
.legal-dl dt {
  font-family: var(--font-jp);
  font-weight: 600;
  margin-top: 20px;
  font-size: 14px;
  color: var(--on-paper);
}
.legal-dl dd {
  margin-left: 0;
  margin-top: 4px;
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  padding: 120px 0;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  position: relative;
  overflow: hidden;
  background: var(--ink-0);
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(79,209,197,0.05), transparent 55%);
  pointer-events: none;
}
.cta-band .wrap { text-align: center; position: relative; }
.cta-band h2 {
  font-family: var(--font-jp); font-weight: 500;
  font-size: 60px; line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--fog-0);
  margin-bottom: 24px;
}
.cta-band h2 .grad {
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--font-sans); font-weight: 500; letter-spacing: -0.03em;
}
.cta-band p {
  font-size: 17px; color: var(--fog-2);
  margin-bottom: 48px; line-height: 1.8;
}
.cta-band .ctas { display: inline-flex; gap: 12px; }

/* ============================================================
   FOOTER — big wordmark Stripe-style
   ============================================================ */
footer.site {
  background: var(--ink-0);
  padding: 96px 0 40px;
}
.foot-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 80px;
}
.foot-brand p {
  font-size: 13px; line-height: 1.9;
  color: var(--fog-2); max-width: 320px;
  margin-top: 24px;
}
.foot-col h4 {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fog-3); letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 20px; font-weight: 400;
}
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.foot-col ul a { font-size: 13px; color: var(--fog-2); transition: color var(--dur) var(--ease); }
.foot-col ul a:hover { color: var(--fog-0); }

.foot-mark {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(80px, 18vw, 260px);
  line-height: 0.9;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px var(--hair-2);
  text-align: center;
  padding: 40px 0;
  white-space: nowrap;
}

.foot-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--hair);
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; color: var(--fog-3); text-transform: uppercase;
}
.foot-bottom .links { display: flex; gap: 24px; }
.foot-bottom .links a:hover { color: var(--fog-0); }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .frag-browser, .frag-code, .frag-score, .frag-panel { animation: none; }
}

/* ============================================================
   TWEAKS
   ============================================================ */
#tweaks {
  position: fixed; bottom: 24px; right: 24px;
  width: 300px;
  background: rgba(14,19,32,0.96);
  backdrop-filter: blur(16px);
  border: 1px solid var(--hair-2);
  color: var(--fog-0);
  font-family: var(--font-sans); font-size: 12px;
  z-index: 500;
  display: none;
  border-radius: 10px;
  overflow: hidden;
}
#tweaks.open { display: block; }
#tweaks .hd {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--hair);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--fog-2);
}
#tweaks .bd { padding: 18px; display: flex; flex-direction: column; gap: 20px; max-height: 70vh; overflow-y: auto; }
#tweaks .group label {
  display: block;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fog-3); margin-bottom: 8px;
}
#tweaks .opts { display: flex; flex-direction: column; gap: 6px; }
#tweaks .opt {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--hair);
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-jp); font-size: 12px; color: var(--fog-2);
  transition: all 180ms var(--ease);
}
#tweaks .opt:hover { border-color: var(--hair-2); color: var(--fog-0); }
#tweaks .opt.active {
  background: var(--fog-0); color: var(--ink-0); border-color: var(--fog-0);
}
#tweaks .opt .mk { font-family: var(--font-mono); font-size: 9px; opacity: 0.6; }

/* Light palette variant (fully inverted) */
body[data-palette="light"] { background: var(--paper); color: var(--on-paper); }
body[data-palette="light"] nav.site {
  background: rgba(255,255,255,0.84); border-bottom-color: var(--hair-l);
}
body[data-palette="light"] nav.site .wordmark { color: var(--on-paper); }
body[data-palette="light"] nav.site .navlinks a { color: var(--on-paper-2); }
body[data-palette="light"] nav.site .navlinks a:hover { color: var(--on-paper); }
body[data-palette="light"] nav.site .navlinks a .jp { color: var(--on-paper-3); }
body[data-palette="light"] nav.site .nav-cta {
  color: var(--on-paper); border-color: var(--hair-l-2);
}
body[data-palette="light"] .hero { background: var(--paper); }
body[data-palette="light"] .hero::before { opacity: 0.7; }
body[data-palette="light"] .hero h1 { color: var(--on-paper); }
body[data-palette="light"] .hero h1 .em { color: var(--on-paper-2); }
body[data-palette="light"] .hero-sub { color: var(--on-paper-2); }
body[data-palette="light"] .hero-trust { border-top-color: var(--hair-l); }
body[data-palette="light"] .hero-trust .stat .k { color: var(--on-paper-3); }
body[data-palette="light"] .hero-trust .stat .v { color: var(--on-paper); }
body[data-palette="light"] .hero-trust .stat .v .unit { color: var(--on-paper-3); }
body[data-palette="light"] .hero-trust .stat .sub { color: var(--on-paper-3); }
body[data-palette="light"] .eyebrow { color: var(--on-paper-3); }
body[data-palette="light"] .eyebrow .dash { background: var(--hair-l-2); }
body[data-palette="light"] .btn-primary { background: var(--ink-0); color: var(--fog-0); }
body[data-palette="light"] .btn-ghost { color: var(--on-paper); border-color: var(--hair-l-2); }

body[data-palette="light"] .logo-strip {
  background: var(--paper); border-color: var(--hair-l);
}
body[data-palette="light"] .logo-strip .lbl { color: var(--on-paper-3); }
body[data-palette="light"] .logo-strip .logo { color: var(--on-paper-3); }

body[data-palette="light"] .section.on-ink,
body[data-palette="light"] .section.on-ink-2 {
  background: var(--paper); color: var(--on-paper);
}
body[data-palette="light"] .section.on-ink .section-head h2,
body[data-palette="light"] .section.on-ink-2 .section-head h2 { color: var(--on-paper); }
body[data-palette="light"] .section.on-ink .section-head h2 em,
body[data-palette="light"] .section.on-ink-2 .section-head h2 em { color: var(--on-paper-2); }
body[data-palette="light"] .section.on-ink .section-head .side .desc,
body[data-palette="light"] .section.on-ink-2 .section-head .side .desc { color: var(--on-paper-2); }

body[data-palette="light"] .svc-card {
  background: var(--paper-1); border-color: var(--hair-l);
}
body[data-palette="light"] .svc-card .svc-left { border-right-color: var(--hair-l); }
body[data-palette="light"] .svc-card .svc-left h3 { color: var(--on-paper); }
body[data-palette="light"] .svc-card .svc-left p { color: var(--on-paper-2); }
body[data-palette="light"] .svc-card .svc-left .top .svc-eb .en { color: var(--on-paper-2); }
body[data-palette="light"] .svc-card .svc-left .top .svc-eb .num { color: var(--on-paper-3); }
body[data-palette="light"] .svc-card .svc-right { background: var(--paper); }
body[data-palette="light"] .svc-card .svc-right .panel-t { color: var(--on-paper-3); }
body[data-palette="light"] .timeline { border-color: var(--hair-l-2); }
body[data-palette="light"] .timeline .step { border-right-color: var(--hair-l); }
body[data-palette="light"] .timeline .step .t { color: var(--on-paper); }
body[data-palette="light"] .timeline .step .w { color: var(--on-paper-3); }
body[data-palette="light"] .deliv .item { border-bottom-color: var(--hair-l); }
body[data-palette="light"] .deliv .item .k { color: var(--on-paper-3); }
body[data-palette="light"] .deliv .item .v { color: var(--on-paper); }
body[data-palette="light"] .deliv .item .v-meta { color: var(--on-paper-2); }
body[data-palette="light"] .chip { color: var(--on-paper-2); border-color: var(--hair-l-2); }

body[data-palette="light"] .metrics { border-color: var(--hair-l-2); }
body[data-palette="light"] .metric { border-right-color: var(--hair-l); }
body[data-palette="light"] .metric .k { color: var(--on-paper-3); }
body[data-palette="light"] .metric .v { color: var(--on-paper); }
body[data-palette="light"] .metric .v .unit { color: var(--on-paper-3); }
body[data-palette="light"] .metric .d { color: var(--on-paper-2); }

body[data-palette="light"] .process-timeline::before { opacity: 0.8; }
body[data-palette="light"] .process-step .dot { box-shadow: 0 0 0 6px var(--paper); }
body[data-palette="light"] .process-step .n { color: var(--on-paper-3); }
body[data-palette="light"] .process-step h4 { color: var(--on-paper); }
body[data-palette="light"] .process-step p { color: var(--on-paper-2); }

body[data-palette="light"] .price-card { background: var(--paper-1); border-color: var(--hair-l); }
body[data-palette="light"] .price-card .tier .t { color: var(--on-paper-3); }
body[data-palette="light"] .price-card h3 { color: var(--on-paper); }
body[data-palette="light"] .price-card .p .from { color: var(--on-paper-3); }
body[data-palette="light"] .price-card .p .n { color: var(--on-paper); }
body[data-palette="light"] .price-card .p .yen { color: var(--on-paper-2); }
body[data-palette="light"] .price-card .p .unit { color: var(--on-paper-3); }
body[data-palette="light"] .price-card .note { color: var(--on-paper-3); border-bottom-color: var(--hair-l); }
body[data-palette="light"] .price-card ul li { color: var(--on-paper); }
body[data-palette="light"] .price-card ul li::before { background: var(--hair-l-2); }
body[data-palette="light"] .price-card ul li.sub-note { color: var(--on-paper-3); border-top-color: var(--hair-l); }

body[data-palette="light"] .cta-band {
  background: var(--paper); border-color: var(--hair-l);
}
body[data-palette="light"] .cta-band h2 { color: var(--on-paper); }
body[data-palette="light"] .cta-band p { color: var(--on-paper-2); }

body[data-palette="light"] footer.site { background: var(--paper); }
body[data-palette="light"] .foot-brand p { color: var(--on-paper-2); }
body[data-palette="light"] .foot-col h4 { color: var(--on-paper-3); }
body[data-palette="light"] .foot-col ul a { color: var(--on-paper-2); }
body[data-palette="light"] .foot-col ul a:hover { color: var(--on-paper); }
body[data-palette="light"] .foot-mark { -webkit-text-stroke-color: var(--hair-l-2); }
body[data-palette="light"] .foot-bottom { border-top-color: var(--hair-l); color: var(--on-paper-3); }

body[data-palette="light"] .wordmark { color: var(--on-paper); }

/* ============================================================
   RESPONSIVE — Smartphone (max-width: 767px)
   Hero Section
   ============================================================ */
@media (max-width: 767px) {

  /* --- Hero grid --- */
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    min-height: auto;
    padding: 60px 0 80px;
  }

  .hero h1 {
    font-size: 40px;
    line-height: 1.35;
  }

  .hero-sub {
    font-size: 14px;
  }

  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-trust {
    gap: 16px;
  }

  /* --- Hero right: scaled down --- */
  .hero-right {
    height: 560px;
    width: 140%;
    margin-left: -20%;
    margin-bottom: -250px;
    transform: scale(0.55);
    transform-origin: center top;
    overflow: visible;
  }

  /* ============================================================
     Sections (Services, Metrics, Process, Pricing, Works,
     About, Contact, Footer, CTA band, Logo strip)
     ============================================================ */

  /* --- Section 共通 --- */
  .section {
    padding: 80px 0;
  }
  .section-head h2 {
    font-size: 28px;
  }
  .section-head {
    margin-bottom: 48px;
  }

  /* --- 1. Services --- */
  .svc-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .svc-card .svc-left {
    padding: 32px 24px;
    border-right: none;
    border-bottom: 1px solid var(--hair);
  }
  .svc-card .svc-right {
    padding: 24px;
  }

  /* --- 2. Metrics (Why oceanex) --- */
  .metrics {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .metric {
    padding: 28px 20px;
    border-right: none;
  }
  .metric .v {
    font-size: 40px;
  }

  /* --- 3. Process (横タイムライン → 縦リスト) --- */
  .process-timeline {
    grid-template-columns: 1fr;
  }
  .process-timeline::before {
    top: 0; bottom: 0;
    left: 5px; right: auto;
    width: 1px; height: auto;
  }
  .process-step {
    padding: 0 0 40px 36px;
  }
  .process-step .dot {
    position: absolute;
    left: 0; top: 0;
    margin: 0;
  }

  /* --- 4. Pricing --- */
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .price-card {
    padding: 32px 24px;
  }

  /* --- 5. Works --- */
  .works-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  /* --- 7. About --- */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-table .row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  /* --- 8. Contact --- */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contact-left h3 {
    font-size: 24px;
  }

  /* --- 9. Footer --- */
  .foot-top {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 40px;
  }
  .foot-bottom {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  /* --- Logo strip --- */
  .logo-strip .logos {
    flex-wrap: wrap;
    gap: 12px 20px;
    justify-content: center;
  }

  /* --- CTA band --- */
  .cta-band h2 {
    font-size: 28px;
  }
  .cta-band .ctas {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .cta-band .ctas .btn {
    width: 100%;
    justify-content: center;
  }

  /* --- wrap-wide padding --- */
  .wrap-wide {
    padding-left: 20px;
    padding-right: 20px;
  }

  /* ============================================================
     Nav: Hamburger & Drawer
     ============================================================ */

  /* --- Hide desktop links, show hamburger --- */
  .navlinks {
    display: none;
  }

  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 110;
  }
  .nav-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--fog-0);
    transition: transform 250ms var(--ease), opacity 200ms var(--ease);
  }
  nav.site.on-light .nav-toggle span,
  body.about-page .nav-toggle span {
    background: var(--on-paper);
  }
  .nav-toggle.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }
  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  /* --- Drawer --- */
  .nav-drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgb(10, 14, 26);
    height: calc(100vh - 72px);
    z-index: 99;
    padding: 32px 24px;
    overflow-y: auto;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 300ms var(--ease), opacity 250ms var(--ease);
  }
  .nav-drawer.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* Drawer links */
  .nav-drawer a {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 18px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-family: var(--font-sans);
    font-size: 18px;
    font-weight: 500;
    color: var(--fog-1);
    text-decoration: none;
  }
  .nav-drawer a:last-child {
    border-bottom: none;
  }
  .nav-drawer a .jp {
    font-family: var(--font-jp);
    font-size: 12px;
    color: var(--fog-3);
    font-weight: 400;
  }
  .nav-drawer a.current {
    color: var(--teal-0);
  }
  .nav-drawer a.nav-cta {
    margin-top: 16px;
    padding: 16px 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    justify-content: center;
    font-size: 16px;
  }

  /* About-page drawer (light background) */
  body.about-page .nav-drawer {
    background: rgb(255, 255, 255);
  }
  body.about-page .nav-drawer a {
    color: var(--on-paper);
    border-bottom-color: var(--hair-l);
  }
  body.about-page .nav-drawer a .jp {
    color: var(--on-paper-3);
  }
  body.about-page .nav-drawer a.current {
    color: var(--teal-2);
  }
  body.about-page .nav-drawer a.nav-cta {
    border-color: var(--hair-l-2);
    color: var(--on-paper);
  }

}