/* コーポレートカラー：ロゴの青 #004BA7（変更不可）。
   水色 #5ECEF7 は旧サイトで #004BA7 と組んでいたグラデーション色で、暗い背景上の光・線のアクセントに使う */
:root {
  --corp: #004ba7;
  --accent: #5ecef7;
  --grad: linear-gradient(100deg, var(--accent) 0%, var(--corp) 100%);
  --grad-text: linear-gradient(100deg, var(--accent) 10%, #3f8be0 60%, var(--corp) 130%);
  --bg: #020a1a;
  --bg-2: #061430;
  --surface: rgba(255, 255, 255, .035);
  --line: rgba(255, 255, 255, .1);
  --text: #eef3ff;
  --muted: rgba(226, 234, 255, .58);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --header-h: 84px;
  --jp: "Noto Sans JP", system-ui, sans-serif;
  --en: "Space Grotesk", "Noto Sans JP", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 40px; }
body {
  margin: 0; font-family: var(--jp); color: var(--text); background: var(--bg);
  line-height: 1.9; letter-spacing: .03em; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body.is-loading { overflow: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
[hidden] { display: none !important; }
::selection { background: var(--corp); color: #fff; }
.container { width: min(1240px, 100% - 64px); margin-inline: auto; }
@media (hover: hover) and (pointer: fine) { body, a, button, input, textarea, label { cursor: none; } }

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; align-content: center; gap: 24px;
  background: var(--bg); transition: clip-path 1.1s var(--ease);
  clip-path: inset(0 0 0 0);
}
.loader.is-done { clip-path: inset(0 0 100% 0); }
.loader__pulse { width: min(320px, 70vw); overflow: visible; }
.loader__pulse path {
  fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 400; stroke-dashoffset: 400; animation: draw 1.4s var(--ease) forwards;
  filter: drop-shadow(0 0 8px var(--accent));
}
@keyframes draw { to { stroke-dashoffset: 0; } }
.loader__count { font-family: var(--en); font-size: 14px; letter-spacing: .3em; color: var(--muted); text-align: center; }

/* ---------- Cursor / grain ---------- */
.cursor { position: fixed; inset: 0; z-index: 150; pointer-events: none; display: none; }
@media (hover: hover) and (pointer: fine) { .cursor { display: block; } }
.cursor__dot, .cursor__ring { position: fixed; left: 0; top: 0; border-radius: 50%; will-change: transform; }
.cursor__dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: var(--accent); }
.cursor__ring {
  width: 40px; height: 40px; margin: -20px 0 0 -20px; border: 1px solid rgba(94, 206, 247, .5);
  display: grid; place-items: center; transition: width .4s var(--ease), height .4s var(--ease), margin .4s var(--ease), background .4s, border-color .4s;
}
.cursor__label { font-family: var(--en); font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--bg); opacity: 0; transition: opacity .3s; }
.cursor.is-hover .cursor__ring { width: 64px; height: 64px; margin: -32px 0 0 -32px; border-color: var(--accent); background: rgba(94, 206, 247, .08); }
.cursor.is-label .cursor__ring { width: 88px; height: 88px; margin: -44px 0 0 -44px; background: var(--accent); border-color: var(--accent); }
.cursor.is-label .cursor__label { opacity: 1; }
.grain {
  position: fixed; inset: -50%; z-index: 140; pointer-events: none; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1s steps(6) infinite;
}
@keyframes grain { 0%,100% { transform: translate(0,0); } 25% { transform: translate(-3%,2%); } 50% { transform: translate(2%,-3%); } 75% { transform: translate(-2%,-1%); } }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
  display: flex; align-items: center; gap: 40px; padding: 0 40px;
  transition: transform .5s var(--ease);
}
.header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(4, 7, 15, .6);
  backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); opacity: 0; transition: opacity .4s;
}
.header.is-scrolled::before { opacity: 1; }
.header.is-hidden { transform: translateY(-100%); }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--en); font-weight: 700; font-size: 26px; }
/* ロゴは公式データ（白抜き版）をそのまま使用。色・形は加工しない */
.logo__img { display: block; width: 140px; height: auto; }
.nav { display: flex; gap: 36px; margin-left: auto; font-family: var(--en); font-size: 14px; font-weight: 500; }
.nav a { position: relative; display: inline-flex; gap: 6px; align-items: baseline; color: var(--muted); transition: color .3s; }
.nav a:hover { color: var(--text); }
.nav__num { font-size: 10px; color: var(--accent); }
.header__cta {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 24px; border-radius: 999px;
  font-family: var(--en); font-weight: 700; font-size: 14px; color: #fff; background: var(--corp);
  box-shadow: 0 0 0 1px rgba(94,206,247,.35), 0 0 30px -6px var(--accent); transition: box-shadow .3s;
}
.header__cta:hover { box-shadow: 0 0 0 1px var(--accent), 0 0 44px -2px var(--accent); }
.menu-btn { display: none; }

/* ---------- Common ---------- */
.section { position: relative; padding: 180px 0; }
.label {
  display: inline-flex; align-items: center; gap: 14px; margin-bottom: 40px;
  font-family: var(--en); font-size: 13px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--muted);
}
.label span { color: var(--accent); }
.label::after { content: ""; width: 56px; height: 1px; background: var(--line); }
.big-title { font-family: var(--en); font-size: clamp(56px, 10vw, 150px); font-weight: 700; line-height: .95; letter-spacing: -.04em; }
.big-title em, .grad {
  font-style: normal; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section__head { margin-bottom: 96px; }
.section__lead { margin-top: 28px; color: var(--muted); max-width: 520px; }

.reveal { opacity: 0; transform: translateY(48px); transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 75% 20%, rgba(0,75,167, .28), transparent 70%),
    radial-gradient(40% 40% at 20% 90%, rgba(94, 206, 247, .14), transparent 70%),
    linear-gradient(to bottom, transparent 60%, var(--bg));
}
.hero__inner { position: relative; width: 100%; padding: 0 40px 120px; }
.hero__meta { display: inline-flex; align-items: center; gap: 12px; font-family: var(--en); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(94,206,247,.6); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(94,206,247,.6); } 100% { box-shadow: 0 0 0 14px rgba(94,206,247,0); } }
.hero__title { margin-top: 28px; font-size: clamp(48px, 9.6vw, 168px); font-weight: 900; line-height: 1.12; letter-spacing: -.02em; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .04em; }
.hero__title .char { display: inline-block; transform: translateY(110%); transition: transform 1.2s var(--ease); }
.hero__title .grad .char {
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.is-ready .hero__title .char { transform: none; }
.hero__bottom { margin-top: 56px; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.hero__lead { max-width: 560px; color: var(--muted); font-size: clamp(14px, 1.3vw, 17px); }
.hero__meta, .hero__bottom { opacity: 0; transform: translateY(20px); transition: opacity 1.2s var(--ease) .6s, transform 1.2s var(--ease) .6s; }
.is-ready .hero__meta, .is-ready .hero__bottom { opacity: 1; transform: none; }
.btn-orb {
  position: relative; flex: none; width: 160px; height: 160px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 700; color: #fff; background: var(--corp); box-shadow: 0 0 60px -10px var(--accent), inset 0 0 30px rgba(94,206,247,.25);
}
.btn-orb::before {
  content: ""; position: absolute; inset: -10px; border-radius: 50%; border: 1px solid rgba(94,206,247,.35);
  animation: spin 10s linear infinite; border-top-color: var(--accent);
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero__scroll {
  position: absolute; right: 40px; top: 50%; display: flex; flex-direction: column; align-items: center; gap: 14px;
  font-family: var(--en); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); writing-mode: vertical-rl;
}
.hero__scroll i { position: relative; width: 1px; height: 80px; background: var(--line); overflow: hidden; }
.hero__scroll i::after { content: ""; position: absolute; inset: 0; background: var(--accent); animation: drip 2s var(--ease) infinite; }
@keyframes drip { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); padding: 28px 0; overflow: hidden; background: var(--bg); }
.marquee__track { display: flex; width: max-content; gap: 48px; align-items: center; animation: marquee 30s linear infinite; }
.marquee span { font-family: var(--en); font-size: clamp(32px, 5vw, 64px); font-weight: 700; letter-spacing: -.02em; white-space: nowrap; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.35); }
.marquee span:nth-of-type(odd) { color: var(--text); -webkit-text-stroke: 0; }
.marquee b { color: var(--accent); font-size: 28px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- About ---------- */
.about__statement { font-size: clamp(26px, 3.6vw, 52px); font-weight: 700; line-height: 1.6; letter-spacing: .01em; max-width: 1100px; }
.about__statement .w { color: rgba(255,255,255,.14); transition: color .3s; }
.about__statement .w.on { color: var(--text); }
.about__grid { margin-top: 140px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mvv {
  position: relative; padding: 56px 48px; border: 1px solid var(--line); border-radius: 28px; overflow: hidden;
  background: linear-gradient(160deg, rgba(0,75,167,.14), transparent 60%), var(--surface);
}
.mvv::after { content: ""; position: absolute; right: -80px; bottom: -80px; width: 220px; height: 220px; border-radius: 50%; background: var(--accent); filter: blur(90px); opacity: .25; }
.mvv__label { font-family: var(--en); font-size: 13px; letter-spacing: .24em; text-transform: uppercase; color: var(--accent); }
.mvv__text { margin-top: 20px; font-size: clamp(20px, 2.2vw, 30px); font-weight: 700; line-height: 1.6; }

/* ---------- Service ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  --mx: 50%; --my: 50%;
  position: relative; border-radius: 28px; padding: 1px; overflow: hidden;
  background: radial-gradient(400px circle at var(--mx) var(--my), rgba(94,206,247,.7), transparent 40%), var(--line);
  transform-style: preserve-3d; transition: transform .5s var(--ease);
}
.card__glow {
  position: absolute; inset: 1px; border-radius: 27px; z-index: 1; pointer-events: none;
  background: radial-gradient(500px circle at var(--mx) var(--my), rgba(94,206,247,.12), transparent 45%);
  opacity: 0; transition: opacity .4s;
}
.card:hover .card__glow { opacity: 1; }
.card__inner { position: relative; height: 100%; border-radius: 27px; padding: 44px 40px; background: var(--bg-2); }
.card__top { display: flex; align-items: center; gap: 12px; margin-bottom: 72px; }
.card__num { font-family: var(--en); font-size: 14px; color: var(--accent); }
.chip { font-family: var(--en); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; color: #fff; background: var(--corp); box-shadow: 0 0 0 1px rgba(94,206,247,.4); }
.card__title { font-size: clamp(22px, 2vw, 28px); font-weight: 900; line-height: 1.4; }
.card__en { margin-top: 6px; font-family: var(--en); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.card__desc { margin-top: 24px; font-size: 15px; color: var(--muted); }
.card--featured { grid-column: 1 / -1; }
.card--featured .card__inner { display: grid; grid-template-columns: 1.3fr 1fr; padding: 64px; background: linear-gradient(135deg, #07224f, var(--bg-2) 65%); }
.card--featured .card__inner > * { grid-column: 1; }
.card--featured .card__title { font-size: clamp(32px, 4vw, 56px); }
.card__points { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 12px; }
.card__points li { display: flex; gap: 12px; align-items: center; font-size: 15px; }
.card__points li::before { content: ""; width: 18px; height: 1px; background: var(--accent); flex: none; }
.card__visual { position: absolute; right: 64px; top: 50%; transform: translateY(-50%); z-index: 2; pointer-events: none; }
.orbit { position: relative; width: 300px; height: 300px; display: grid; place-items: center; }
.orbit span {
  width: 110px; height: 110px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--en); font-size: 36px; font-weight: 700; color: #fff; background: var(--corp);
  box-shadow: 0 0 80px -6px var(--accent), inset 0 0 20px rgba(255,255,255,.4);
}
.orbit i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(94,206,247,.25); animation: spin 14s linear infinite; }
.orbit i::after { content: ""; position: absolute; top: 50%; left: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.orbit i:nth-child(2) { inset: 40px; animation-duration: 9s; animation-direction: reverse; }
.orbit i:nth-child(2)::after { background: var(--corp); box-shadow: 0 0 16px var(--corp); }
.orbit i:nth-child(3) { inset: -30px; animation-duration: 22s; border-style: dashed; }

/* ---------- Approach ---------- */
.steps { list-style: none; padding: 0; margin: 0; position: relative; border-top: 1px solid var(--line); }
.steps::before {
  content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: calc(var(--progress, 0) * 100%);
  background: var(--grad); box-shadow: 0 0 12px var(--accent);
}
.step { display: grid; grid-template-columns: 260px 1fr; gap: 40px; padding: 48px 0; border-bottom: 1px solid var(--line); }
.step__num { font-family: var(--en); font-size: clamp(56px, 7vw, 110px); font-weight: 700; line-height: .9; letter-spacing: -.04em; color: transparent; -webkit-text-stroke: 1px rgba(94,206,247,.6); transition: color .5s; }
.step:hover .step__num { color: var(--accent); }
.step h3 { font-size: clamp(22px, 2.4vw, 32px); font-weight: 900; }
.step p { margin-top: 12px; color: var(--muted); max-width: 560px; }

/* ---------- Value ---------- */
.values { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.values li {
  position: relative; display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 24px;
  padding: 34px 0; border-bottom: 1px solid var(--line); overflow: hidden;
}
.values li::before { content: ""; position: absolute; inset: 0; background: var(--corp); transform: scaleY(0); transform-origin: bottom; transition: transform .6s var(--ease); z-index: -1; }
.values li:hover::before { transform: scaleY(1); }
.values span { font-family: var(--en); font-size: 14px; color: var(--accent); transition: color .4s; }
.values strong { font-family: var(--en); font-size: clamp(28px, 4.4vw, 64px); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; transition: transform .6s var(--ease), color .4s; }
.values em { font-style: normal; color: var(--muted); transition: color .4s; }
.values li:hover span, .values li:hover strong, .values li:hover em { color: #fff; }
.values li:hover strong { transform: translateX(16px); }

/* ---------- Company ---------- */
.company__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.company .big-title { font-size: clamp(48px, 7vw, 110px); }
.company__table { margin: 0; border-top: 1px solid var(--line); }
.company__table div { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.company__table dt { font-family: var(--en); font-size: 14px; color: var(--muted); }
.company__table dd { margin: 0; }
.office + .office { margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line); }

/* ---------- Contact ---------- */
.contact { overflow: hidden; background: var(--corp); --line: rgba(255,255,255,.28); --muted: rgba(255,255,255,.75); }
.contact .label span { color: #fff; }
.contact::before {
  content: ""; position: absolute; left: 50%; top: 10%; width: 900px; height: 900px; transform: translateX(-50%);
  border-radius: 50%; background: radial-gradient(circle, rgba(94,206,247,.28), transparent 60%); pointer-events: none;
}
.contact__title { position: relative; font-family: var(--en); font-size: clamp(52px, 10vw, 160px); font-weight: 700; line-height: 1; letter-spacing: -.04em; }
.contact__title em { font-style: normal; font-family: var(--jp); font-weight: 900; letter-spacing: 0; color: var(--accent); }
.contact__grid { position: relative; margin-top: 100px; display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; }
.contact__text { color: var(--muted); }
.form { display: grid; gap: 28px; }
.field { position: relative; margin: 0; border: 0; padding: 0; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 17px; color: var(--text); background: transparent;
  border: 0; border-bottom: 1px solid var(--line); padding: 26px 0 12px; border-radius: 0; resize: vertical;
  transition: border-color .3s;
}
.field label {
  position: absolute; left: 0; top: 26px; color: var(--muted); pointer-events: none;
  transform-origin: left top; transition: transform .4s var(--ease), color .3s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: #fff; }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { transform: translateY(-24px) scale(.78); color: #fff; }
.field .is-invalid { border-color: #ffd0d8; border-bottom-width: 2px; }
.field--chips { display: flex; flex-wrap: wrap; gap: 10px; }
.field--chips legend { width: 100%; margin-bottom: 14px; color: var(--muted); font-size: 14px; }
.field--chips label { position: static; pointer-events: auto; }
.field--chips input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.field--chips span { display: inline-block; padding: 10px 20px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; color: var(--muted); transition: all .3s; }
.field--chips input:checked + span { color: var(--corp); background: #fff; border-color: #fff; }
.field--chips input:focus-visible + span { outline: 2px solid #fff; outline-offset: 2px; }
.form__error { min-height: 1.5em; font-size: 14px; color: #ffd0d8; margin-bottom: -12px; }
.form__submit {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; padding: 26px 36px; border: 0; border-radius: 999px;
  font: inherit; font-weight: 700; font-size: 16px; color: var(--corp); background: #fff; box-shadow: 0 20px 50px -20px rgba(0,0,0,.5); transition: box-shadow .3s;
}
.form__submit i { font-style: normal; font-size: 22px; transition: transform .4s var(--ease); }
.form__submit:hover { box-shadow: 0 0 60px -8px var(--accent); }
.form__submit:hover i { transform: translateX(6px); }
.form__note { margin-top: -14px; font-size: 12px; color: var(--muted); text-align: center; }
.form__note a, .footer a { text-decoration: underline; text-underline-offset: 3px; }
.form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form__submit:disabled { opacity: .6; pointer-events: none; }
.form__done { padding: 56px 40px; border: 1px solid var(--line); border-radius: 28px; text-align: center; background: rgba(255,255,255,.06); outline: none; }
.form__done-title { margin-bottom: 16px; font-family: var(--en); font-size: clamp(36px, 5vw, 56px); font-weight: 700; letter-spacing: -.03em; color: #fff; }
.footer__sep { margin: 0 12px; opacity: .5; }

/* ---------- Footer ---------- */
.footer { position: relative; overflow: hidden; padding-top: 40px; border-top: 1px solid var(--line); }
.footer__logo { display: block; width: min(1100px, 86vw); height: auto; margin: 40px auto 56px; }
.footer__inner { display: flex; justify-content: space-between; gap: 16px; padding: 28px 0; font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); }

/* ---------- 下層ページ（プライバシーポリシー） ---------- */
/* カスタムカーソルを置かないページなので、通常のカーソルに戻す */
.page, .page a { cursor: auto; }
.page a { cursor: pointer; }
.page .header__cta { margin-left: auto; }
.legal { padding: calc(var(--header-h) + 100px) 0 140px; }
.legal__inner { max-width: 820px; }
.legal__title { font-size: clamp(32px, 5vw, 52px); font-weight: 900; line-height: 1.3; }
.legal__intro { margin-top: 32px; color: var(--muted); }
.legal section { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line); }
.legal h2 { margin-bottom: 16px; font-size: 20px; font-weight: 700; }
.legal p + p { margin-top: 12px; }
.legal section p, .legal ul { color: var(--muted); }
.legal ul { margin: 12px 0 0; padding-left: 1.4em; }
.legal li + li { margin-top: 4px; }
.legal a { text-decoration: underline; text-underline-offset: 3px; }
.legal__info > div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.legal__info dt { color: var(--muted); }
.legal__info dd { margin: 0; }
.legal__date { margin-top: 56px; font-size: 14px; color: var(--muted); }
.legal .legal__back { display: inline-block; margin-top: 32px; font-family: var(--en); font-weight: 700; text-decoration: none; color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services { grid-template-columns: 1fr 1fr; }
  .card__visual { display: none; }
  .card--featured .card__inner { grid-template-columns: 1fr; }
  .company__grid, .contact__grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 768px) {
  :root { --header-h: 68px; }
  .container { width: calc(100% - 40px); }
  .header { padding: 0 20px; gap: 12px; }
  .header__cta { display: none; }
  .menu-btn {
    display: flex; flex-direction: column; justify-content: center; gap: 8px; margin-left: auto; position: relative; z-index: 2;
    width: 48px; height: 48px; padding: 0 12px; border: 1px solid var(--line); border-radius: 50%; background: transparent;
  }
  .menu-btn span { display: block; height: 1.5px; background: var(--text); transition: transform .4s var(--ease); }
  .menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4.75px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-4.75px) rotate(-45deg); }
  .nav {
    position: fixed; inset: 0; z-index: 1; flex-direction: column; justify-content: center; gap: 12px; padding: 0 28px;
    font-size: 44px; font-weight: 700; background: var(--bg);
    clip-path: circle(0 at calc(100% - 44px) 34px); transition: clip-path .8s var(--ease);
  }
  .nav.is-open { clip-path: circle(150% at calc(100% - 44px) 34px); }
  .nav a { color: var(--text); }
  .nav__num { font-size: 14px; }
  .section { padding: 120px 0; }
  .section__head { margin-bottom: 56px; }
  .hero__inner { padding: 0 20px 96px; }
  .hero__title { font-size: 10.4vw; }
  .hero__meta { font-size: 11px; letter-spacing: .14em; }
  .hero__lead { color: rgba(226, 234, 255, .78); }
  .hero__bottom { flex-direction: column; align-items: flex-start; gap: 32px; }
  .btn-orb { width: 120px; height: 120px; font-size: 14px; }
  .hero__scroll { display: none; }
  .about__grid { grid-template-columns: 1fr; margin-top: 80px; }
  .mvv { padding: 40px 28px; }
  .services { grid-template-columns: 1fr; }
  .card__inner, .card--featured .card__inner { padding: 36px 28px; }
  .card__top { margin-bottom: 40px; }
  .step { grid-template-columns: 1fr; gap: 12px; padding: 36px 0; }
  .values li { grid-template-columns: 40px 1fr; gap: 8px 16px; padding: 26px 0; }
  .values em { grid-column: 2; }
  .company__table div { grid-template-columns: 1fr; gap: 4px; }
  .form__submit { padding: 22px 28px; font-size: 14px; }
  .footer__inner { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; }
  .reveal, .hero__title .char, .hero__meta, .hero__bottom { opacity: 1; transform: none; transition: none; }
}