/* =========================================================
   FLOWZ Corporate Site  —  refined corporate design
   Brand: charcoal base + orange/amber accent (from logo)
   Type : Plus Jakarta Sans (latin) + Noto Sans JP
   ========================================================= */

:root {
  /* ink scale */
  --ink-900: #14151a;
  --ink-800: #1f2128;
  --ink-700: #2f323b;
  --ink-500: #565a66;
  --ink-400: #878b97;
  --ink-300: #b6b9c2;

  /* surfaces */
  --paper: #ffffff;
  --paper-soft: #f7f6f2;
  --paper-warm: #fbfaf6;
  --line: #ece9e2;
  --line-strong: #ddd9cf;

  /* brand */
  --brand: #f39800;
  --brand-deep: #e07a00;
  --amber: #fbb600;
  --yellow: #fcd100;
  --grad: linear-gradient(118deg, #fcd100 0%, #f8a600 52%, #ef7d00 100%);
  --grad-soft: linear-gradient(118deg, #fff5d6, #ffe6b0);

  /* dark section */
  --ink-bg: #16171d;
  --ink-bg-2: #1e1f27;

  /* shadow */
  --sh-sm: 0 1px 2px rgba(20,21,26,.05), 0 2px 10px rgba(20,21,26,.04);
  --sh-md: 0 10px 34px rgba(20,21,26,.09);
  --sh-lg: 0 26px 64px rgba(20,21,26,.14);
  --sh-brand: 0 14px 34px rgba(239,125,0,.30);

  --r-xs: 10px;
  --r-sm: 14px;
  --r: 20px;
  --r-lg: 28px;

  --maxw: 1160px;
  --gut: clamp(20px, 5vw, 40px);

  --sans: "Plus Jakarta Sans", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink-700);
  background: var(--paper);
  line-height: 1.9;
  font-size: 16px;
  font-feature-settings: "palt" 1;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(243,152,0,.22); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }

.section { padding: clamp(72px, 11vw, 132px) 0; position: relative; }
.section--soft { background: var(--paper-soft); }
.section--warm { background: var(--paper-warm); }

/* ---------- section head ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 700; letter-spacing: .26em;
  text-transform: uppercase; color: var(--brand-deep);
  font-family: "Plus Jakarta Sans", sans-serif;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }
.sec-head { max-width: 720px; margin: 0 auto clamp(44px, 6vw, 66px); text-align: center; }
.sec-head .eyebrow { justify-content: center; margin-bottom: 18px; }
.sec-head .eyebrow::after { content: ""; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }
.sec-head h2 {
  font-size: clamp(26px, 4.2vw, 40px); font-weight: 800;
  letter-spacing: .01em; line-height: 1.35; margin: 0; color: var(--ink-900);
}
.sec-head .lead { margin: 20px auto 0; max-width: 600px; color: var(--ink-500); font-size: 15.5px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 15px 30px; border-radius: 999px; font-weight: 700; font-size: 15px;
  font-family: var(--sans); cursor: pointer; border: 1px solid transparent;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s, background .2s, color .2s, border-color .2s;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--grad); color: #fff; box-shadow: var(--sh-brand); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 42px rgba(239,125,0,.38); }
.btn--dark { background: var(--ink-900); color: #fff; }
.btn--dark:hover { transform: translateY(-2px); background: #000; box-shadow: var(--sh-md); }
.btn--ghost { background: #fff; color: var(--ink-800); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand-deep); transform: translateY(-2px); }
.btn--white { background: #fff; color: var(--brand-deep); box-shadow: var(--sh-lg); }
.btn--white:hover { transform: translateY(-2px); }

/* =========================================================
   Header
   ========================================================= */
.header {
  position: sticky; top: 0; z-index: 100;
  transition: background .3s, box-shadow .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 0 rgba(20,21,26,.02);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.header__logo img { height: 40px; width: auto; }
.gnav ul { display: flex; gap: 30px; margin: 0; padding: 0; list-style: none; }
.gnav a {
  font-size: 14px; font-weight: 600; color: var(--ink-700); position: relative; padding: 6px 0;
  transition: color .2s;
}
.gnav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--grad); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform .28s cubic-bezier(.2,.7,.3,1);
}
.gnav a:hover { color: var(--ink-900); }
.gnav a:hover::after { transform: scaleX(1); }
.header__cta {
  background: var(--ink-900); color: #fff; padding: 11px 22px; border-radius: 999px;
  font-size: 13.5px; font-weight: 700; transition: background .2s, transform .2s;
}
.header__cta:hover { background: var(--brand-deep); transform: translateY(-1px); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink-800); border-radius: 2px; transition: .3s; }
.nav-toggle span + span { margin-top: 6px; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(56px, 9vw, 104px) 0 clamp(64px, 9vw, 108px);
  background:
    radial-gradient(48% 60% at 88% 8%, rgba(252,209,0,.20), transparent 62%),
    radial-gradient(42% 58% at 100% 60%, rgba(243,152,0,.16), transparent 60%),
    radial-gradient(60% 70% at 6% 100%, rgba(243,152,0,.05), transparent 60%),
    var(--paper);
}
.hero__grid {
  display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(30px, 5vw, 64px);
  align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 9px; background: #fff;
  border: 1px solid var(--line); padding: 8px 16px 8px 12px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600; color: var(--ink-500); box-shadow: var(--sh-sm);
}
.hero__badge .pill {
  font-size: 11px; font-weight: 800; letter-spacing: .04em; color: #fff;
  background: var(--grad); padding: 3px 10px; border-radius: 999px;
}
.hero h1 {
  font-size: clamp(32px, 5.6vw, 60px); line-height: 1.28; letter-spacing: .005em;
  margin: 26px 0 0; font-weight: 800; color: var(--ink-900);
}
.hero h1 .accent {
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; position: relative;
}
.hero__sub { font-size: 16px; color: var(--ink-500); max-width: 540px; margin: 24px 0 34px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__trust {
  display: flex; gap: 26px; margin-top: 40px; padding-top: 26px;
  border-top: 1px solid var(--line); flex-wrap: wrap;
}
.hero__trust div { line-height: 1.4; }
.hero__trust .n { font-size: 24px; font-weight: 800; color: var(--ink-900); font-family: "Plus Jakarta Sans", sans-serif; }
.hero__trust .n span { color: var(--brand-deep); }
.hero__trust .t { font-size: 12px; color: var(--ink-400); font-weight: 600; }

/* hero visual: floating menu card */
.hero__visual { position: relative; }
.hero__card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-lg); padding: 28px 28px 24px; position: relative; z-index: 2;
}
.hero__card::before {
  content: ""; position: absolute; inset: 0; border-radius: var(--r-lg);
  padding: 1px; background: linear-gradient(160deg, rgba(252,209,0,.5), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.hero__card h3 { margin: 0 0 4px; font-size: 15px; color: var(--ink-900); }
.hero__card .cap { margin: 0 0 18px; font-size: 12px; color: var(--ink-400); font-weight: 600; letter-spacing: .04em; }
.hero__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.hero__list li { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-700); font-weight: 500; }
.hero__list .ck {
  flex: none; width: 24px; height: 24px; border-radius: 8px; display: grid; place-items: center;
  background: var(--grad-soft); color: var(--brand-deep);
}
.hero__list .ck svg { width: 14px; height: 14px; }
.hero__chip {
  position: absolute; z-index: 3; background: #fff; border: 1px solid var(--line);
  box-shadow: var(--sh-md); border-radius: 14px; padding: 12px 16px; display: flex; gap: 11px; align-items: center;
}
.hero__chip .ic { width: 34px; height: 34px; border-radius: 10px; background: var(--ink-900); color: #fff; display: grid; place-items: center; }
.hero__chip .ic svg { width: 18px; height: 18px; }
.hero__chip b { font-size: 13px; color: var(--ink-900); display: block; line-height: 1.3; }
.hero__chip small { font-size: 11px; color: var(--ink-400); }
.hero__chip--top { top: -22px; right: -14px; }
.hero__chip--bottom { bottom: -28px; right: 34px; left: auto; }
.hero__glow { position: absolute; inset: -40px -20px; background: var(--grad); filter: blur(70px); opacity: .16; border-radius: 50%; z-index: 0; }

/* =========================================================
   Trust band
   ========================================================= */
.trustband { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trustband .wrap { display: flex; align-items: center; gap: 28px 40px; padding-block: 22px; flex-wrap: wrap; justify-content: center; }
.trustband span { font-size: 13px; color: var(--ink-500); font-weight: 600; display: inline-flex; align-items: center; gap: 9px; }
.trustband span svg { width: 17px; height: 17px; color: var(--brand); }

/* =========================================================
   Concept
   ========================================================= */
.concept__inner { max-width: 800px; margin: 0 auto; text-align: center; }
.concept .big {
  font-size: clamp(22px, 3.6vw, 32px); font-weight: 800; color: var(--ink-900);
  line-height: 1.6; margin: 0 0 28px; letter-spacing: .02em;
}
.concept .big em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.concept p { color: var(--ink-500); font-size: 16px; margin: 0; }

/* =========================================================
   Services
   ========================================================= */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 36px 34px; box-shadow: var(--sh-sm); overflow: hidden;
  transition: transform .3s cubic-bezier(.2,.7,.3,1), box-shadow .3s, border-color .3s;
}
.card::after {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .35s cubic-bezier(.2,.7,.3,1);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: transparent; }
.card:hover::after { transform: scaleX(1); }
.card__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.card__ic {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  background: var(--paper-soft); color: var(--ink-900); transition: background .3s, color .3s;
}
.card__ic svg { width: 26px; height: 26px; }
.card:hover .card__ic { background: var(--grad); color: #fff; }
.card__no { font-family: "Plus Jakarta Sans", sans-serif; font-size: 40px; font-weight: 800; color: var(--line-strong); line-height: 1; }
.card h3 { font-size: 20px; margin: 0 0 12px; letter-spacing: .01em; color: var(--ink-900); }
.card p { margin: 0; color: var(--ink-500); font-size: 14.5px; }
.card .note {
  display: block; margin-top: 16px; font-size: 12px; color: var(--ink-400);
  border-top: 1px solid var(--line); padding-top: 13px; line-height: 1.7;
}

/* =========================================================
   Platforms (dark section)
   ========================================================= */
.dark { background: var(--ink-bg); color: #d9dae0; position: relative; overflow: hidden; }
.dark::before {
  content: ""; position: absolute; top: -120px; right: -80px; width: 420px; height: 420px;
  background: var(--grad); filter: blur(120px); opacity: .14; border-radius: 50%;
}
.dark .eyebrow { color: var(--amber); }
.dark .sec-head h2 { color: #fff; }
.dark .sec-head .lead { color: var(--ink-300); }
.platforms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; position: relative; z-index: 1; }
.platform {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.09); border-radius: var(--r); overflow: hidden;
  transition: transform .3s, border-color .3s, background .3s; display: flex; flex-direction: column;
}
.platform:hover { transform: translateY(-5px); border-color: rgba(251,182,0,.4); }
.platform__media {
  display: block; aspect-ratio: 16 / 8.6; overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.08); background: #0f1014;
}
.platform__media img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .55s cubic-bezier(.2,.7,.3,1); }
.platform:hover .platform__media img { transform: scale(1.045); }
.platform__media--soon {
  display: grid; place-items: center; position: relative; color: rgba(255,255,255,.16);
  background: radial-gradient(120% 120% at 50% 0%, rgba(251,182,0,.10), transparent 60%), #14151a;
}
.platform__media--soon svg { width: 54px; height: 54px; }
.platform__soonbadge {
  position: absolute; top: 14px; left: 14px; font-size: 10.5px; font-weight: 800; letter-spacing: .14em;
  color: var(--amber); border: 1px solid rgba(251,182,0,.4); background: rgba(251,182,0,.08);
  padding: 4px 10px; border-radius: 999px; font-family: "Plus Jakarta Sans", sans-serif;
}
.platform__body { padding: 26px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.platform .tag { font-size: 11px; font-weight: 800; letter-spacing: .14em; color: var(--amber); font-family: "Plus Jakarta Sans", sans-serif; }
.platform h3 { margin: 8px 0 12px; font-size: 21px; color: #fff; }
.platform p { margin: 0; color: var(--ink-300); font-size: 14px; }
.platform__link {
  display: inline-flex; align-items: center; gap: 7px; margin-top: 18px;
  font-size: 13.5px; font-weight: 700; color: var(--amber);
  font-family: "Plus Jakarta Sans", var(--sans);
}
.platform__link svg { width: 15px; height: 15px; transition: transform .22s; }
.platform:hover .platform__link svg { transform: translate(2px, -2px); }
.platform__soon {
  display: inline-block; margin-left: 8px; padding: 2px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--amber);
  border: 1px solid rgba(251,182,0,.4); background: rgba(251,182,0,.08); vertical-align: middle;
}

/* =========================================================
   Reasons
   ========================================================= */
.reasons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.reason { padding: 8px 6px; }
.reason__ic {
  width: 60px; height: 60px; border-radius: 17px; display: grid; place-items: center; margin-bottom: 22px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-sm); color: var(--brand-deep);
}
.reason__ic svg { width: 28px; height: 28px; }
.reason h3 { font-size: 18px; margin: 0 0 10px; color: var(--ink-900); }
.reason p { font-size: 14.5px; color: var(--ink-500); margin: 0; }

/* =========================================================
   Message
   ========================================================= */
.message__grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(30px, 5vw, 64px); align-items: center; }
.message__grid--solo { grid-template-columns: 1fr; max-width: 840px; }
.message__grid--solo .message__sign { text-align: left; }
.message__portrait {
  border-radius: var(--r-lg); background: var(--ink-bg);
  aspect-ratio: 4/5; display: grid; place-items: center; box-shadow: var(--sh-lg);
  position: relative; overflow: hidden;
}
.message__portrait::before { content: ""; position: absolute; inset: 0; background: var(--grad); opacity: .12; }
.message__portrait img { width: 62%; filter: brightness(0) invert(1); opacity: .9; position: relative; }
.message__portrait .role {
  position: absolute; bottom: 22px; left: 22px; right: 22px; color: #fff; text-align: left;
}
.message__portrait .role b { font-size: 18px; display: block; }
.message__portrait .role span { font-size: 12px; color: var(--ink-300); letter-spacing: .1em; }
.message__body .catch { font-size: clamp(20px, 3vw, 28px); font-weight: 800; color: var(--ink-900); line-height: 1.55; margin: 18px 0 22px; }
.message__body p { color: var(--ink-500); font-size: 15.5px; margin: 0 0 16px; }
.message__sign { text-align: right; font-weight: 700; color: var(--ink-900); margin-top: 22px !important; }
.message__sign small { display: block; font-size: 12px; color: var(--ink-400); font-weight: 600; }

/* =========================================================
   Flow
   ========================================================= */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.flow__item {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 34px 30px; box-shadow: var(--sh-sm);
}
.flow__num {
  font-family: "Plus Jakarta Sans", sans-serif; font-size: 15px; font-weight: 800; color: var(--brand-deep);
  letter-spacing: .1em; display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.flow__num i { width: 34px; height: 34px; border-radius: 10px; background: var(--grad-soft); display: grid; place-items: center; font-style: normal; font-size: 16px; }
.flow__item h3 { margin: 0 0 8px; font-size: 18px; color: var(--ink-900); }
.flow__item p { margin: 0; color: var(--ink-500); font-size: 14.5px; }

/* =========================================================
   Voices
   ========================================================= */
.voices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.voice { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 32px 30px; box-shadow: var(--sh-sm); }
.voice .quote { font-family: Georgia, serif; font-size: 44px; line-height: 1; color: var(--amber); height: 26px; }
.voice h3 { font-size: 17px; margin: 8px 0 12px; color: var(--ink-900); }
.voice p { font-size: 14px; color: var(--ink-500); margin: 0 0 18px; }
.voice .who { font-size: 12.5px; color: var(--ink-400); font-weight: 700; display: flex; align-items: center; gap: 8px; }
.voice .who::before { content: ""; width: 20px; height: 2px; background: var(--grad); border-radius: 2px; }

/* =========================================================
   CTA
   ========================================================= */
.cta { position: relative; overflow: hidden; background: var(--ink-bg); }
.cta::before { content: ""; position: absolute; inset: 0; background: var(--grad); opacity: .14; }
.cta::after { content: ""; position: absolute; top: -100px; left: 50%; transform: translateX(-50%); width: 600px; height: 300px; background: var(--grad); filter: blur(120px); opacity: .3; }
.cta__inner { position: relative; z-index: 1; text-align: center; padding: clamp(64px, 9vw, 104px) 0; }
.cta h2 { font-size: clamp(26px, 4vw, 42px); margin: 0 0 16px; color: #fff; font-weight: 800; }
.cta p { margin: 0 0 34px; font-size: 16px; color: var(--ink-300); }
.cta .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =========================================================
   Footer
   ========================================================= */
.footer { background: #101116; color: #a9adb8; padding: 72px 0 30px; font-size: 14px; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1.4fr 1fr; gap: 44px; }
.footer__brand img { height: 46px; margin-bottom: 18px; filter: brightness(0) invert(1); opacity: .92; }
.footer__brand p { color: #7e828e; max-width: 300px; font-size: 13.5px; line-height: 1.8; }
.footer h4 { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: #6b6f7a; margin: 0 0 18px; font-family: "Plus Jakarta Sans", sans-serif; }
.footer__info dl { display: grid; grid-template-columns: auto 1fr; gap: 9px 18px; margin: 0; }
.footer__info dt { color: #6b6f7a; font-size: 13px; white-space: nowrap; }
.footer__info dd { margin: 0; font-size: 13px; color: #c9ccd4; }
.footer__nav ul { list-style: none; margin: 0; padding: 0; }
.footer__nav li { margin-bottom: 11px; }
.footer__nav a { color: #a9adb8; font-size: 13.5px; transition: color .2s; }
.footer__nav a:hover { color: var(--amber); }
.footer__copy {
  margin-top: 52px; padding-top: 24px; border-top: 1px solid #23252d;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: #63666f; font-size: 12px;
}
.footer__copy .brand-en { font-family: "Plus Jakarta Sans", sans-serif; letter-spacing: .18em; font-weight: 700; }

/* =========================================================
   Scroll reveal
   ========================================================= */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal].d1 { transition-delay: .08s; }
[data-reveal].d2 { transition-delay: .16s; }
[data-reveal].d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 960px) {
  .hero__grid, .message__grid { grid-template-columns: 1fr; }
  .hero__visual { max-width: 460px; margin: 8px auto 0; }
  .message__portrait { max-width: 340px; margin: 0 auto; aspect-ratio: 5/4; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .cards, .platforms, .reasons, .flow, .voices { grid-template-columns: 1fr; }
  .reasons { gap: 30px; }
  .footer__top { grid-template-columns: 1fr; gap: 34px; }
  .gnav, .header__cta { display: none; }
  .nav-toggle { display: block; }
  .gnav.is-open {
    display: block; position: absolute; top: 76px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 12px var(--gut) 20px; box-shadow: var(--sh-md);
  }
  .gnav.is-open ul { flex-direction: column; gap: 0; }
  .gnav.is-open li { padding: 4px 0; border-bottom: 1px solid var(--line); }
  .gnav.is-open a { display: block; padding: 12px 0; }
  .gnav.is-open a::after { display: none; }
  .hero__chip { display: none; }
}