/* Stock-HR LP / 株式会社OpenYouth
   コーポレートサイト（openyouth.co.jp）の体裁に合わせた、赤基調モダンコーポレート。
   フォント: Zen Kaku Gothic New / Murecho / Bricolage Grotesque */

:root {
  /* Brand red scale */
  --brand: #c92a2a;
  --brand-600: #b62525;
  --brand-700: #9a1f1f;
  --brand-800: #7c1818;
  --brand-50: #fbeeee;
  --brand-100: #f6dcdc;
  --brand-200: #ecbcbc;
  --brand-soft: rgba(201, 42, 42, 0.08);
  --brand-line: rgba(201, 42, 42, 0.35);

  /* Neutral / ink */
  --slate-0: #ffffff;
  --slate-50: #f7f7f9;
  --slate-100: #eeeef2;
  --slate-200: #e1e1e8;
  --slate-300: #c9c9d3;
  --slate-400: #9a9aa6;
  --slate-500: #6a6a76;
  --slate-600: #4a4a55;
  --slate-800: #1f1f27;
  --slate-900: #0d0e13;
  --ink: #14151b;

  /* Tokens */
  --bg: var(--slate-0);
  --fg: var(--ink);
  --fg-muted: var(--slate-500);
  --fg-subtle: var(--slate-400);
  --border: var(--slate-200);
  --border-soft: var(--slate-100);

  --max: 1200px;
  --measure: 720px;
  --radius: 20px;
  --radius-sm: 14px;
  --shadow-card: 0 1px 0 rgba(15, 16, 19, 0.04), 0 18px 44px -28px rgba(15, 16, 19, 0.22);
  --shadow-soft: 0 1px 0 rgba(15, 16, 19, 0.04);

  --font-display-en: "Bricolage Grotesque", "Helvetica Neue", sans-serif;
  --font-display-jp: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-body-jp: "Murecho", "Hiragino Sans", "Yu Gothic", sans-serif;

  --ease-out-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-quart: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body-jp);
  font-feature-settings: "palt" 1, "kern" 1;
  font-size: 16px;
  line-height: 1.85;
  font-weight: 500;
  color: var(--fg);
  background: var(--bg);
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display-jp);
  font-weight: 700;
  word-break: keep-all;
  overflow-wrap: anywhere;
  line-break: strict;
  letter-spacing: -0.01em;
}

p, li, dd, dt, summary {
  word-break: keep-all;
  overflow-wrap: anywhere;
  line-break: strict;
}

strong, b { font-weight: 700; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

::selection { background: var(--brand); color: #fff; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}
.measure { max-width: var(--measure); }

/* === Reusable backgrounds === */
.bg-grid-fine {
  background-image:
    linear-gradient(to right, var(--slate-100) 1px, transparent 1px),
    linear-gradient(to bottom, var(--slate-100) 1px, transparent 1px);
  background-size: 48px 48px;
}
.bg-dots {
  background-image: radial-gradient(circle, var(--slate-200) 1px, transparent 1.4px);
  background-size: 18px 18px;
}

/* ─────────────────────────────────────────
   Reveal on scroll
───────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 1s var(--ease-out-quart),
    transform 1s var(--ease-out-quart);
  will-change: opacity, transform;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
[data-reveal-d="1"] { transition-delay: 0.08s; }
[data-reveal-d="2"] { transition-delay: 0.16s; }
[data-reveal-d="3"] { transition-delay: 0.24s; }
[data-reveal-d="4"] { transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* dot pulse */
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}
.dot-pulse { animation: pulse-dot 2.4s var(--ease-out-soft) infinite; }

/* ─────────────────────────────────────────
   Header
───────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease-out-soft), border-color 0.4s var(--ease-out-soft), padding 0.4s var(--ease-out-soft);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  transition: height 0.4s var(--ease-out-soft);
}
.site-header.scrolled .container { height: 60px; }

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display-en);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.logo .logo-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
  display: block;
}
/* keep .dot as fallback if used */
.logo .dot {
  width: 9px; height: 9px; background: var(--brand);
  border-radius: 999px; display: inline-block;
}

.nav {
  display: flex;
  gap: 4px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--fg-muted);
}
.nav a {
  position: relative;
  padding: 6px 12px;
  border-radius: 999px;
  transition: color 0.25s ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 2px;
  height: 1.5px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out-soft);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  font-size: 13.5px;
  padding: 9px 18px;
  border-radius: 999px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.08), 0 8px 22px -10px rgba(201,42,42,0.4);
  transition: transform 0.35s var(--ease-out-soft), background 0.3s ease, box-shadow 0.35s var(--ease-out-soft);
}
.nav-cta:hover { background: var(--brand); transform: translateY(-2px); box-shadow: 0 1px 0 rgba(0,0,0,0.08), 0 16px 30px -12px rgba(201,42,42,0.5); }
.nav-cta:active { transform: translateY(1px); }
.nav-cta span { transition: transform 0.3s ease; }
.nav-cta:hover span { transform: translateX(3px); }

/* ─────────────────────────────────────────
   Buttons
───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-body-jp);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease-out-soft), background 0.3s ease, box-shadow 0.35s var(--ease-out-soft), border-color 0.3s ease, color 0.3s ease;
}
.btn span { transition: transform 0.3s ease; }
.btn:hover span { transform: translateX(3px); }

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 1px 0 rgba(0,0,0,0.08), 0 12px 28px -12px rgba(201,42,42,0.55);
}
.btn-primary:hover { background: var(--brand-600); transform: translateY(-2px); box-shadow: 0 1px 0 rgba(0,0,0,0.08), 0 20px 38px -14px rgba(201,42,42,0.6); }
.btn-primary:active { transform: translateY(1px); box-shadow: 0 1px 0 rgba(0,0,0,0.08), 0 6px 14px -8px rgba(201,42,42,0.5); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-ghost:active { transform: translateY(1px); }

.btn-large { padding: 17px 34px; font-size: 16px; }

/* On-dark button variants */
.on-dark .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.3); }
.on-dark .btn-ghost:hover { border-color: #fff; }

/* ─────────────────────────────────────────
   Section scaffolding
───────────────────────────────────────── */
section { position: relative; }

.eyebrow {
  font-family: var(--font-display-en);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--brand);
  margin: 0 0 18px;
}
.section-title {
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.3;
  margin: 0 0 18px;
  color: var(--ink);
}
.section-title .accent { color: var(--brand); }
.section-lead {
  max-width: 680px;
  font-size: 15.5px;
  line-height: 2;
  color: var(--fg-muted);
  margin: 0 0 8px;
}

/* ─────────────────────────────────────────
   Hero
───────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(60% 50% at 78% 18%, rgba(201,42,42,0.10), transparent 70%),
    radial-gradient(46% 40% at 8% 92%, rgba(201,42,42,0.06), transparent 70%),
    linear-gradient(180deg, #ffffff 0%, var(--slate-50) 100%);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--slate-100) 1px, transparent 1px),
    linear-gradient(to bottom, var(--slate-100) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.5;
  pointer-events: none;
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding-top: 90px;
  padding-bottom: 100px;
}
.hero-copy { max-width: 600px; }
.hero-title {
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 8px 0 0;
  color: var(--ink);
}
.hero-title .accent-bar {
  display: inline;
  background: linear-gradient(transparent 62%, var(--brand-100) 62%);
  padding: 0 2px;
}
.hero .lead {
  margin: 26px 0 0;
  font-size: 16.5px;
  line-height: 2;
  color: var(--fg-muted);
}
.hero-cta {
  margin-top: 36px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-soft);
  transform: translateY(0);
}
.hero-visual img { width: 100%; height: auto; display: block; }
.hero-visual::after {
  content: "";
  position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.4);
  border-radius: var(--radius);
  pointer-events: none;
}

/* ─────────────────────────────────────────
   Pains
───────────────────────────────────────── */
.pains { padding: 110px 0; background: var(--slate-0); }
.pain-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pain-card {
  position: relative;
  overflow: hidden;
  background: var(--slate-0);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.5s var(--ease-out-soft), box-shadow 0.5s var(--ease-out-soft), border-color 0.5s var(--ease-out-soft);
}
.pain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); border-color: var(--brand-line); }
.pain-card .num {
  font-family: var(--font-display-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--brand);
  margin: 0 0 14px;
}
.pain-card h3 { font-size: 18px; line-height: 1.5; margin: 0 0 12px; }
.pain-card p { font-size: 14px; line-height: 1.95; color: var(--fg-muted); margin: 0; }
.pain-card::after {
  content: "";
  position: absolute; right: -30px; top: -30px;
  width: 90px; height: 90px;
  background-image: radial-gradient(circle, var(--slate-200) 1px, transparent 1.4px);
  background-size: 14px 14px;
  opacity: 0.6;
  pointer-events: none;
}

/* ─────────────────────────────────────────
   Features
───────────────────────────────────────── */
.features { padding: 110px 0; background: var(--slate-50); }
.feature-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--slate-0);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 30px;
  transition: transform 0.5s var(--ease-out-soft), box-shadow 0.5s var(--ease-out-soft), border-color 0.5s var(--ease-out-soft);
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); border-color: var(--brand-line); }
.icon-box {
  width: 52px; height: 52px;
  border-radius: 16px;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  transition: background 0.4s var(--ease-out-soft), color 0.4s var(--ease-out-soft), transform 0.4s var(--ease-out-soft);
}
.icon-box svg { width: 24px; height: 24px; }
.feature-card:hover .icon-box { background: var(--brand); color: #fff; transform: rotate(-6deg); }
.feature-card .meta {
  font-family: var(--font-display-en);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--fg-subtle);
  margin: 0 0 8px;
}
.feature-card h3 { font-size: 20px; margin: 0 0 12px; }
.feature-card p { font-size: 14px; line-height: 1.95; color: var(--fg-muted); margin: 0; }

/* ─────────────────────────────────────────
   Compare
───────────────────────────────────────── */
.compare { padding: 110px 0; background: var(--slate-0); }
.compare-wrap { margin-top: 40px; }
.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}
.compare-table th, .compare-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
}
.compare-table thead th {
  font-family: var(--font-display-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.compare-table tbody th {
  font-family: var(--font-display-jp);
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}
.compare-table .us {
  background: var(--brand-soft);
}
.compare-table thead th.us {
  color: var(--brand);
  font-family: var(--font-display-en);
  font-weight: 700;
  border-bottom-color: var(--brand);
  border-top-left-radius: var(--radius-sm);
  border-top-right-radius: var(--radius-sm);
}
.compare-table td.us {
  font-weight: 700;
  color: var(--ink);
}
.compare-table tbody tr:last-child td.us {
  border-bottom-left-radius: var(--radius-sm);
  border-bottom-right-radius: var(--radius-sm);
}
.ok { color: var(--brand); font-weight: 700; }
.ng { color: var(--fg-subtle); }

/* ─────────────────────────────────────────
   Howto
───────────────────────────────────────── */
.howto { padding: 110px 0; background: var(--slate-50); }
.step-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-top: 56px;
}
.step-row.reverse .step-text { order: 2; }
.step-num-large {
  font-family: var(--font-display-en);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--brand-100);
  margin: 0 0 8px;
}
.step-text h3 { font-size: clamp(22px, 2.6vw, 30px); line-height: 1.35; margin: 0 0 16px; }
.step-desc { font-size: 15px; line-height: 2; color: var(--fg-muted); margin: 0 0 20px; }
.step-points { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.step-points li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  color: var(--ink);
  font-weight: 600;
}
.step-points li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 14px; height: 2px;
  background: var(--brand);
}
.step-image {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: transform 0.6s var(--ease-out-soft);
}
.step-image:hover { transform: translateY(-4px); }
.step-image img { width: 100%; height: auto; display: block; }

/* ─────────────────────────────────────────
   Snapshot (dark section)
───────────────────────────────────────── */
.snapshot {
  padding: 120px 0;
  background: var(--slate-900);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.snapshot::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.6;
  pointer-events: none;
}
.snapshot::after {
  content: "";
  position: absolute; right: -120px; top: -120px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(201,42,42,0.35), transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}
.snapshot .eyebrow { color: var(--brand-200); }
.snapshot .section-title { color: #fff; }
.snapshot .section-lead { color: rgba(255,255,255,0.7); }
.snapshot-grid {
  position: relative;
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.snapshot-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.5s var(--ease-out-soft), border-color 0.5s var(--ease-out-soft);
}
.snapshot-card:hover { transform: translateY(-4px); border-color: rgba(201,42,42,0.5); }
.ss-image { overflow: hidden; border-bottom: 1px solid rgba(255,255,255,0.08); }
.ss-image img { width: 100%; height: auto; display: block; transition: transform 0.7s var(--ease-out-soft); }
.snapshot-card:hover .ss-image img { transform: scale(1.04); }
.ss-text { padding: 26px 28px 30px; }
.ss-text .meta {
  font-family: var(--font-display-en);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--brand-200);
  margin: 0 0 10px;
}
.ss-text h3 { font-size: 19px; color: #fff; margin: 0 0 12px; line-height: 1.5; }
.ss-text p { font-size: 14px; line-height: 1.95; color: rgba(255,255,255,0.7); margin: 0; }

/* ─────────────────────────────────────────
   Pricing
───────────────────────────────────────── */
.pricing { padding: 110px 0; background: var(--slate-0); }
.plans {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.plan {
  display: flex;
  flex-direction: column;
  background: var(--slate-0);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.5s var(--ease-out-soft), box-shadow 0.5s var(--ease-out-soft), border-color 0.5s var(--ease-out-soft);
}
.plan:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.plan.featured {
  border-color: var(--brand);
  box-shadow: 0 18px 44px -26px rgba(201,42,42,0.45);
  position: relative;
}
.plan.featured::before {
  content: "おすすめ";
  position: absolute; top: -11px; left: 26px;
  background: var(--brand);
  color: #fff;
  font-family: var(--font-display-jp);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 3px 12px;
  border-radius: 999px;
}
.plan h3 {
  font-family: var(--font-display-en);
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}
.plan .price {
  font-family: var(--font-display-jp);
  font-size: 22px;
  font-weight: 700;
  color: var(--brand);
  margin: 18px 0 18px;
  line-height: 1.2;
}
.plan .price small {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-subtle);
  margin-top: 4px;
}
.plan .quota {
  list-style: none;
  padding: 18px 0 0;
  margin: 0;
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan .quota li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  color: var(--fg-muted);
}
.plan .quota li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 11px; height: 2px;
  background: var(--brand);
}
.pricing-note {
  margin-top: 26px;
  font-size: 13px;
  color: var(--fg-subtle);
  text-align: center;
}

/* ─────────────────────────────────────────
   FAQ
───────────────────────────────────────── */
.faq { padding: 110px 0; background: var(--slate-50); }
.faq-list { margin-top: 40px; max-width: 860px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--slate-0);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.faq-item[open] { border-color: var(--brand-line); box-shadow: var(--shadow-card); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  font-family: var(--font-display-jp);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-display-en);
  font-size: 22px;
  font-weight: 400;
  color: var(--brand);
  transition: transform 0.3s var(--ease-out-soft);
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  margin: 0;
  padding: 0 24px 22px;
  font-size: 14px;
  line-height: 2;
  color: var(--fg-muted);
}

/* ─────────────────────────────────────────
   Contact (dark section)
───────────────────────────────────────── */
.contact-section {
  padding: 120px 0;
  background: var(--slate-900);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.5;
  pointer-events: none;
}
.contact-section::after {
  content: "";
  position: absolute; left: -120px; bottom: -120px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(201,42,42,0.3), transparent 70%);
  filter: blur(90px);
  pointer-events: none;
}
.contact-head { position: relative; max-width: 680px; }
.contact-section .eyebrow { color: var(--brand-200); }
.contact-section .section-title { color: #fff; }
.contact-section .section-lead { color: rgba(255,255,255,0.7); }

.contact-form {
  position: relative;
  margin-top: 40px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 36px;
  backdrop-filter: blur(6px);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}
.field label small { color: rgba(255,255,255,0.5); font-weight: 500; }
.req { color: var(--brand-200); }
.field input,
.field select,
.field textarea {
  font-family: var(--font-body-jp);
  font-size: 15px;
  color: #fff;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: rgba(255,255,255,0.4); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: rgba(255,255,255,0.1);
}
.field select option { color: #14151b; }
.field textarea { resize: vertical; }
.agree {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
}
.agree input { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; accent-color: var(--brand); }
.agree a { color: var(--brand-200); text-decoration: underline; text-underline-offset: 2px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; }
.form-actions {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.form-note { font-size: 12px; color: rgba(255,255,255,0.5); margin: 0; }

/* ─────────────────────────────────────────
   Footer (dark)
───────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.8);
  padding: 72px 0 40px;
}
.site-footer .container {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}
.site-footer .logo { color: #fff; }
.site-footer .logo .logo-icon { width: 26px; height: 26px; }
.site-footer p { font-size: 13.5px; line-height: 1.9; color: rgba(255,255,255,0.6); }
.site-footer h4 {
  font-family: var(--font-display-en);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.45);
  margin: 0 0 16px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.site-footer ul a { font-size: 14px; color: rgba(255,255,255,0.8); transition: color 0.25s ease; }
.site-footer ul a:hover { color: var(--brand-200); }
.site-footer .copy {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  font-family: var(--font-display-en);
  letter-spacing: 0.02em;
}

/* ─────────────────────────────────────────
   Responsive
───────────────────────────────────────── */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; gap: 40px; padding-top: 64px; padding-bottom: 72px; }
  .hero-visual { order: -1; }
  .pain-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .snapshot-grid { grid-template-columns: 1fr; }
  .plans { grid-template-columns: repeat(2, 1fr); }
  .step-row, .step-row.reverse { grid-template-columns: 1fr; gap: 28px; }
  .step-row.reverse .step-text { order: 0; }
  .site-footer .container { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
}

@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .pains, .features, .compare, .howto, .pricing, .faq { padding: 72px 0; }
  .snapshot, .contact-section { padding: 80px 0; }
  .plans { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .site-footer .container { grid-template-columns: 1fr; gap: 28px; }
  .hero-cta { width: 100%; }
  .hero-cta .btn { flex: 1; justify-content: center; }
}