/*
Theme Name: SOMI by HEALCERION
Description: 가정용 초음파 홈케어 디바이스 브랜드 사이트
Version: 1.0.0
Text Domain: somi
*/

/* ============================================================
   1. Tokens
   ============================================================ */
:root {
  --ink: #111113;
  --ink-2: #3c3c43;
  --ink-3: #63636b; /* AA 4.5+ on sand/pearl */
  --ink-4: #a1a1a8;
  --line: #e8e5e0;
  --line-2: #d9d5ce;
  --bg: #ffffff;
  --pearl: #f8f6f3;
  --sand: #f1ede7;
  --blush: #f6e9e4;
  --rose: #c99282;
  --rose-deep: #935a4c; /* #9d6455 slightly deepened for AA on pearl/blush */
  --night: #0c0c0e;
  --night-2: #18181b;

  --r-sm: 12px;
  --r: 20px;
  --r-lg: 32px;
  --r-xl: 44px;

  --shadow-1: 0 1px 2px rgba(17, 17, 19, .04), 0 8px 24px rgba(17, 17, 19, .05);
  --shadow-2: 0 2px 4px rgba(17, 17, 19, .04), 0 24px 60px rgba(17, 17, 19, .09);

  --ease: cubic-bezier(.2, .7, .2, 1);
  --wrap: 1200px;
  --gutter: clamp(20px, 5vw, 40px);
  --sec: clamp(80px, 11vw, 152px);
  --gnb-h: 64px;

  --f: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
}

/* ============================================================
   2. Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--gnb-h) + 16px); }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--f); font-size: 17px; line-height: 1.7; letter-spacing: -.011em;
  word-break: keep-all; overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: geometricPrecision; /* optimizeLegibility는 힌팅된 Pretendard 400에서 'S OMI'처럼 자간이 벌어짐 */
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a[href^="tel:"] { white-space: nowrap; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.035em; line-height: 1.2; color: var(--ink); }
h1 { font-size: clamp(40px, 6.4vw, 84px); line-height: 1.08; letter-spacing: -.045em; font-weight: 750; }
h2 { font-size: clamp(30px, 4.2vw, 54px); line-height: 1.16; margin-bottom: .5em; }
h3 { font-size: clamp(19px, 1.7vw, 23px); line-height: 1.4; letter-spacing: -.025em; font-weight: 650; }
ul, ol { margin: 0; padding: 0; }
strong { font-weight: 650; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 6px; }
.sec--night :focus-visible, .cta-band :focus-visible, .foot :focus-visible, .card--night :focus-visible { outline-color: #fff; }
::selection { background: var(--blush); }
address { font-style: normal; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; }
.skip:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ============================================================
   3. Layout
   ============================================================ */
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: calc(800px + var(--gutter) * 2); }
.wrap--mid { max-width: calc(980px + var(--gutter) * 2); }

.sec { padding-block: var(--sec); position: relative; }
.sec--tight { padding-block: calc(var(--sec) * .6); }
.sec--pearl { background: var(--pearl); }
.sec--sand { background: var(--sand); }
.sec--blush { background: linear-gradient(180deg, #fbf3f0 0%, var(--blush) 100%); }
.sec--night { background: var(--night); color: #f5f5f7; }
.sec--night h2, .sec--night h3 { color: #fff; }
.sec--night .lead, .sec--night p { color: #a1a1a8; }
.sec--night .eyebrow { color: var(--rose); }

.sec__head { max-width: 760px; margin-bottom: clamp(48px, 6vw, 80px); }
.sec__head--center { margin-inline: auto; text-align: center; }
.sec__head--split { max-width: none; display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(40px, 7vw, 120px); align-items: end; }
.sec__head--split .eyebrow { grid-column: 1 / -1; justify-self: start; }
.sec__head--split h2 { margin-bottom: 0; }
.sec__head--split .lead { margin: 0; max-width: 520px; }
@media (max-width: 900px) { .sec__head--split { grid-template-columns: 1fr; } .sec__head--split .lead { margin-top: 20px; } }
.sec--wave { overflow: hidden; isolation: isolate; }
.sec--wave::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(55% 45% at 50% 0%, rgba(201, 146, 130, .2), transparent 70%), radial-gradient(45% 40% at 50% 105%, rgba(160, 150, 220, .12), transparent 70%); }
.sec--wave::after { content: ""; position: absolute; left: 50%; top: 0; width: min(900px, 90%); height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, rgba(201, 146, 130, .6), transparent); }

.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: center; }
.split--rev > :first-child { order: 2; }
.split > *, .hero__in > *, .grid > * { min-width: 0; }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
  .split--rev > :first-child { order: 0; }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   4. Type helpers
   ============================================================ */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px;
  font-size: 13px; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; color: var(--rose-deep);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.lead { font-size: clamp(18px, 1.55vw, 21px); line-height: 1.65; color: var(--ink-2); letter-spacing: -.018em; }
.answer { font-size: clamp(17px, 1.45vw, 20px); line-height: 1.7; color: var(--ink-2); max-width: 640px; }
.muted { color: var(--ink-3); }
.small { font-size: 14px; line-height: 1.6; }
.display { font-size: clamp(44px, 8vw, 120px); font-weight: 750; letter-spacing: -.05em; line-height: 1.02; }
.display--md { font-size: clamp(34px, 5.6vw, 80px); line-height: 1.1; }
.grad {
  background: linear-gradient(100deg, #111113 0%, #5b3a33 45%, #c99282 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sec--night .grad { background-image: linear-gradient(100deg, #ffffff 0%, #f3d9cf 50%, #c99282 100%); }
.center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-s { margin-top: 16px; } .mt-m { margin-top: 32px; } .mt-l { margin-top: 64px; }

/* ============================================================
   5. Buttons & chips
   ============================================================ */
.btn {
  --h: 56px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--h); padding: 0 28px; border-radius: 999px; border: 0; cursor: pointer;
  font: inherit; font-size: 16px; font-weight: 650; letter-spacing: -.01em; white-space: nowrap;
  transition: transform .4s var(--ease), background-color .3s, box-shadow .4s var(--ease), color .3s;
}
.btn:active { transform: scale(.97); }
.btn--sm { --h: 40px; padding: 0 18px; font-size: 14px; }
.btn--primary { background: var(--ink); color: #fff; box-shadow: 0 6px 20px rgba(17, 17, 19, .16); }
.btn--primary:hover { background: #2a2a2e; box-shadow: 0 10px 28px rgba(17, 17, 19, .22); }
.btn--ghost { background: rgba(17, 17, 19, .05); color: var(--ink); }
.btn--ghost:hover { background: rgba(17, 17, 19, .09); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: #f1f1f3; }
.btn--line { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line-2); }
.btn--line:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--block { width: 100%; }
.btn .arr { transition: transform .4s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.btns--center { justify-content: center; }

.link { display: inline-flex; align-items: center; gap: 6px; font-weight: 650; color: var(--ink); border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }
.link:hover { color: var(--rose-deep); }

.chip { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 14px; border-radius: 999px; background: rgba(17, 17, 19, .05); font-size: 13px; font-weight: 600; color: var(--ink-2); }
.chip--rose { background: rgba(201, 146, 130, .14); color: var(--rose-deep); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* ============================================================
   6. GNB
   ============================================================ */
.gnb { position: sticky; top: 0; z-index: 50; height: var(--gnb-h); background: rgba(255, 255, 255, .72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid transparent; transition: border-color .3s, background-color .3s; }
.gnb.is-scrolled { border-bottom-color: rgba(17, 17, 19, .07); background: rgba(255, 255, 255, .84); }
.gnb__in { height: 100%; display: flex; align-items: center; gap: 24px; }
.logo { display: inline-flex; align-items: baseline; gap: 8px; }
.logo__mark { font-size: 21px; font-weight: 800; letter-spacing: .16em; }
.logo__by { font-size: 10.5px; font-weight: 600; letter-spacing: .14em; color: var(--ink-3); }
.logo--light .logo__mark { color: #fff; }
.logo--light .logo__by { color: #8e8e93; }
.gnb__nav { display: flex; gap: 4px; margin-left: auto; }
.gnb__nav a { padding: 8px 14px; border-radius: 999px; font-size: 14.5px; font-weight: 550; color: var(--ink-2); transition: background-color .25s, color .25s; }
.gnb__nav a:hover { background: rgba(17, 17, 19, .05); color: var(--ink); }
.gnb__nav a[aria-current="page"] { color: var(--ink); font-weight: 700; }
.gnb__burger { display: none; width: 40px; height: 40px; margin-left: auto; border: 0; background: none; cursor: pointer; position: relative; }
.gnb__burger span { position: absolute; left: 11px; right: 11px; height: 1.6px; background: var(--ink); border-radius: 2px; transition: transform .35s var(--ease); }
.gnb__burger span:first-child { top: 16px; }
.gnb__burger span:last-child { top: 23px; }
.gnb__burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.gnb__burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.gnb__sheet { position: absolute; top: var(--gnb-h); left: 0; right: 0; height: calc(100vh - var(--gnb-h)); height: calc(100dvh - var(--gnb-h)); overflow-y: auto; overscroll-behavior: contain; background: var(--bg); padding: 12px var(--gutter) calc(28px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
.menu-open .gnb, .menu-open .gnb.is-scrolled { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
.gnb__sheet a { display: block; padding: 14px 0; font-size: 22px; font-weight: 650; letter-spacing: -.03em; border-bottom: 1px solid var(--line); }
.gnb__sheet a:last-child { border: 0; color: var(--rose-deep); }
.gnb__sheet a[aria-current="page"] { color: var(--rose-deep); }
.gnb__sheet:not([hidden]) a { animation: sheet .45s var(--ease) backwards; }
.gnb__sheet a:nth-child(2) { animation-delay: .03s; } .gnb__sheet a:nth-child(3) { animation-delay: .06s; } .gnb__sheet a:nth-child(4) { animation-delay: .09s; } .gnb__sheet a:nth-child(5) { animation-delay: .12s; } .gnb__sheet a:nth-child(6) { animation-delay: .15s; }
@keyframes sheet { from { opacity: 0; transform: translateY(-8px); } }
.menu-open { overflow: hidden; scrollbar-gutter: stable; }
@media (max-width: 900px) {
  .gnb__nav, .gnb__cta { display: none; }
  .gnb__burger { display: block; }
}

.crumb { display: flex; gap: 10px; align-items: center; padding-top: 20px; font-size: 13px; color: var(--ink-3); }
.crumb a:hover { color: var(--ink); }
.crumb a:last-child { color: var(--ink-2); font-weight: 600; }

/* ============================================================
   7. Hero
   ============================================================ */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 8vw, 104px) 0 0; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 120%; z-index: -1;
  background:
    radial-gradient(40% 50% at 70% 40%, rgba(243, 214, 204, .75), transparent 70%),
    radial-gradient(35% 45% at 25% 30%, rgba(232, 228, 246, .7), transparent 70%),
    radial-gradient(50% 40% at 50% 100%, rgba(248, 246, 243, 1), transparent 70%);
}
.hero__in { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.hero__copy h1 { margin-bottom: 28px; }
.hero__media { position: relative; }
.hero__media img { width: 100%; max-width: 560px; margin-inline: auto; border-radius: var(--r-xl); box-shadow: 0 0 0 1px rgba(255, 255, 255, .7), 0 50px 100px -40px rgba(90, 58, 51, .28); }
.hero__media .ripple { z-index: 1; }
.hero--home { padding-bottom: clamp(56px, 7vw, 96px); }
.hero--home h1 { font-size: clamp(42px, 6.2vw, 92px); }
.hero--home .hero__copy .answer { margin-top: 0; }
@media (min-width: 901px) { .hero--home .hero__in { min-height: calc(100svh - var(--gnb-h) - 160px); } }
.hero__meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 28px; font-size: 14px; color: var(--ink-3); }
.hero__meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta span::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--ink-4); }
.hero--center .hero__in { grid-template-columns: 1fr; text-align: center; }
.hero--center .answer { margin-inline: auto; }
.hero--center .btns { justify-content: center; }
.hero--page { padding-bottom: clamp(56px, 8vw, 104px); }
@media (max-width: 900px) {
  .hero__in { grid-template-columns: 1fr; text-align: left; }
  .hero__media img { max-width: 420px; }
}

/* ============================================================
   8. Cards, stats, media
   ============================================================ */
.card { background: var(--pearl); border-radius: var(--r-lg); padding: clamp(28px, 3vw, 44px); position: relative; overflow: hidden; }
.card--white { background: #fff; box-shadow: var(--shadow-1); }
.card--line { background: #fff; box-shadow: inset 0 0 0 1px var(--line); }
.card--night { background: var(--night-2); color: #f5f5f7; }
.card--night h3 { color: #fff; }
.card.card--night p { color: #a1a1a8; }
.card h3 { margin-bottom: 12px; }
.card p { color: var(--ink-2); }
.card__num { display: block; margin-bottom: 28px; font-size: 13px; font-weight: 700; letter-spacing: .1em; color: var(--rose-deep); }
.card__icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 28px; background: #fff; box-shadow: var(--shadow-1); }
.card__media { margin: calc(clamp(28px, 3vw, 44px) * -1) calc(clamp(28px, 3vw, 44px) * -1) 28px; }
.card__media { overflow: hidden; background: var(--sand); }
.card__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 1.2s var(--ease); }
.card--hover:hover .card__media img { transform: scale(1.04); }
.card--hover { transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }

.stats--center { max-width: 640px; margin-inline: auto; text-align: center; }
.stats--center .stat { padding-right: 0; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.stat { padding: 32px 24px 8px 0; }
.stat__n { display: block; font-size: clamp(44px, 5vw, 68px); font-weight: 750; letter-spacing: -.05em; line-height: 1; margin-bottom: 14px; font-variant-numeric: tabular-nums; }
.stat__n small { font-size: .42em; font-weight: 650; letter-spacing: -.02em; margin-left: 4px; }
.stat__l { font-size: 15px; color: var(--ink-3); }
.sec--night .stats { border-color: rgba(255, 255, 255, .12); }
.sec--night .stat__n { color: #fff; }

.figure { margin: 0; }
.figure img { width: 100%; border-radius: var(--r-lg); background: var(--pearl); }
.figure figcaption { margin-top: 14px; font-size: 13px; color: var(--ink-3); }
.frame { border-radius: var(--r-xl); overflow: hidden; background: var(--pearl); }
.frame img { width: 100%; }

.gallery { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(12px, 1.6vw, 20px); }
.gallery .figure:nth-child(1) { grid-column: span 4; grid-row: span 2; }
.gallery .figure:nth-child(2), .gallery .figure:nth-child(3) { grid-column: span 2; }
.gallery .figure:nth-child(n+4) { grid-column: span 2; }
.gallery .figure img { height: 100%; object-fit: cover; }
@media (max-width: 700px) {
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery .figure:nth-child(n) { grid-column: span 1; grid-row: auto; }
  .gallery .figure:nth-child(1) { grid-column: span 2; }
}

.concept-note { font-size: 12.5px; color: var(--ink-3); margin-top: 16px; }

/* ============================================================
   9. Lists, steps, tables
   ============================================================ */
.checks { list-style: none; display: grid; gap: 14px; }
.checks li { position: relative; padding-left: 34px; color: var(--ink-2); }
.checks li::before { content: ""; position: absolute; left: 0; top: .32em; width: 20px; height: 20px; border-radius: 50%; background: var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.2l2.6 2.6L14 7.4' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat; }
.checks--x li::before { background: var(--line-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M7 7l6 6M13 7l-6 6' fill='none' stroke='%23111113' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center / 20px no-repeat; }
.dots { list-style: none; display: grid; gap: 10px; }
.dots li { position: relative; padding-left: 18px; color: var(--ink-2); }
.dots li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 5px; height: 5px; border-radius: 50%; background: var(--rose); }

.steps { list-style: none; counter-reset: s; display: grid; gap: clamp(16px, 2vw, 24px); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.steps > li { counter-increment: s; background: var(--pearl); border-radius: var(--r-lg); padding: clamp(28px, 3vw, 40px); }
.steps > li::before { content: counter(s, decimal-leading-zero); display: block; font-size: 15px; font-weight: 750; letter-spacing: .04em; color: var(--rose-deep); margin-bottom: 40px; }
.steps > li h3 { margin-bottom: 10px; }
.steps > li p { color: var(--ink-2); }
.steps--line { gap: 0; grid-template-columns: 1fr; }
.steps--line > li { background: none; border-radius: 0; padding: 32px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 120px 1fr; gap: 24px; }
.steps--line > li::before { margin: 0; font-size: 28px; color: var(--ink-4); }
@media (max-width: 600px) { .steps--line > li { grid-template-columns: 1fr; gap: 8px; } }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--r); box-shadow: inset 0 0 0 1px var(--line); background: #fff; }
.table { width: 100%; border-collapse: collapse; font-size: 15.5px; min-width: 520px; }
.table caption { text-align: left; padding: 22px 24px 4px; font-size: 13px; font-weight: 650; color: var(--ink-3); letter-spacing: .04em; }
.table th, .table td { padding: 18px 24px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.table thead th { font-size: 13px; font-weight: 650; color: var(--ink-3); letter-spacing: .02em; background: var(--pearl); }
.table tbody th { width: 30%; font-weight: 650; color: var(--ink); }
.table td { color: var(--ink-2); }
.table tr:last-child th, .table tr:last-child td { border-bottom: 0; }
.table .hl { color: var(--ink); font-weight: 700; }
.table:not(:has(td + td)) { min-width: 0; } /* 항목-값 2열 표는 모바일에서 가로 스크롤 없이 줄바꿈 */
@media (max-width: 600px) { .table th, .table td { padding: 16px 18px; } .table caption { padding: 18px 18px 4px; } }
.tbd { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--sand); color: var(--ink-3); font-size: 13px; font-weight: 600; }

/* ============================================================
   10. FAQ
   ============================================================ */
.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary h3 { font-size: clamp(18px, 1.6vw, 21px); }
.faq__icon { flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--pearl); position: relative; transition: transform .4s var(--ease), background-color .3s; }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; margin: -.8px 0 0 -6px; background: var(--ink); border-radius: 2px; }
.faq__icon::after { transform: rotate(90deg); transition: transform .4s var(--ease); }
.faq__item[open] .faq__icon { background: var(--ink); }
.faq__item[open] .faq__icon::before, .faq__item[open] .faq__icon::after { background: #fff; }
.faq__item[open] .faq__icon::after { transform: rotate(0); }
.faq__item p { padding: 0 56px 32px 0; color: var(--ink-2); font-size: 16.5px; }
@media (max-width: 600px) { .faq__item p { padding-right: 0; } }

/* ============================================================
   11. Notice, CTA band, forms
   ============================================================ */
.notice { display: flex; gap: 14px; padding: 20px 24px; border-radius: var(--r); background: var(--pearl); font-size: 14.5px; line-height: 1.65; color: var(--ink-2); }
.notice::before { content: "i"; flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--ink); color: #fff; font-size: 13px; font-weight: 700; display: grid; place-items: center; font-style: italic; margin-top: 1px; }
.notice--warn::before { content: "!"; font-style: normal; background: var(--rose-deep); }

.cta-band { position: relative; overflow: hidden; border-radius: var(--r-xl); padding: clamp(56px, 8vw, 112px) clamp(28px, 6vw, 96px); background: var(--night); color: #fff; text-align: center; isolation: isolate; }
.cta-band .ripple { z-index: -1; }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 80% at 50% 120%, rgba(201, 146, 130, .55), transparent 70%), radial-gradient(40% 60% at 85% 0%, rgba(160, 150, 220, .25), transparent 70%); }
.cta-band h2 { color: #fff; }
.cta-band p { color: #b4b4ba; max-width: 560px; margin-inline: auto; }

.form { display: grid; gap: 20px; }
.field { display: grid; gap: 8px; }
.field label, .field .label { font-size: 14px; font-weight: 650; color: var(--ink-2); }
.field .req { color: var(--rose-deep); margin-left: 2px; }
.input, .select, .textarea { width: 100%; height: 58px; padding: 0 20px; border: 0; border-radius: 16px; background: var(--pearl); box-shadow: inset 0 0 0 1px var(--line); font: inherit; font-size: 16.5px; color: var(--ink); transition: box-shadow .25s, background-color .25s; appearance: none; }
.textarea { height: auto; min-height: 120px; padding: 16px 20px; }
.input::placeholder { color: var(--ink-4); }
.input:focus, .select:focus, .textarea:focus { outline: 0; background: #fff; box-shadow: inset 0 0 0 2px var(--ink); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--ink-2); cursor: pointer; }
.check input { flex: none; appearance: none; width: 22px; height: 22px; margin: 1px 0 0; border-radius: 7px; box-shadow: inset 0 0 0 1.5px var(--line-2); background: #fff; cursor: pointer; transition: background-color .2s, box-shadow .2s; }
.check input:checked { background: var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.2l3 3 6-6.4' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 18px no-repeat; box-shadow: none; }
.check input:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.consent { border-radius: var(--r); background: var(--pearl); padding: 8px 20px; }
.consent .check { padding: 14px 0; border-bottom: 1px solid var(--line); }
.consent .check:last-child { border: 0; }
.consent details { font-size: 13px; color: var(--ink-3); padding: 0 0 14px 34px; }
.consent details summary { cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.form-msg { padding: 14px 18px; border-radius: 14px; font-size: 14.5px; }
.form-msg--err { background: #fbeceb; color: #9b2c22; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ============================================================
   12. Product visual helpers
   ============================================================ */
.stage { position: relative; border-radius: var(--r-xl); overflow: hidden; background: radial-gradient(70% 70% at 50% 40%, #fff 0%, var(--pearl) 60%, var(--sand) 100%); }
.stage img { width: 100%; }
.ripple { position: absolute; inset: 0; pointer-events: none; }
.ripple i { position: absolute; left: 50%; top: 50%; width: 40%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(201, 146, 130, .35); transform: translate(-50%, -50%) scale(.6); opacity: 0; animation: ripple 6s var(--ease) infinite; }
.ripple i:nth-child(2) { animation-delay: 2s; }
.ripple i:nth-child(3) { animation-delay: 4s; }
@keyframes ripple { 0% { transform: translate(-50%, -50%) scale(.6); opacity: 0; } 20% { opacity: 1; } 100% { transform: translate(-50%, -50%) scale(2.4); opacity: 0; } }

.marquee { overflow: hidden; white-space: nowrap; padding-block: 28px; border-block: 1px solid var(--line); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: inline-flex; gap: 56px; animation: marquee 40s linear infinite; font-size: clamp(22px, 2.6vw, 34px); font-weight: 650; letter-spacing: -.03em; color: var(--ink-4); }
.marquee__track span::after { content: "·"; margin-left: 56px; color: var(--rose); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   13. Footer
   ============================================================ */
.foot { background: var(--night); color: #8e8e93; padding: clamp(64px, 8vw, 96px) 0 40px; font-size: 14px; }
.foot__top { display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.foot__brand p { margin-top: 20px; max-width: 340px; line-height: 1.7; }
.foot__nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.foot__nav div { display: grid; gap: 12px; align-content: start; }
.foot__nav strong { color: #fff; font-size: 13px; letter-spacing: .06em; margin-bottom: 4px; }
.foot__nav a:hover, .foot__legal a:hover, .foot__biz a:hover { color: #fff; }
.foot__biz { display: flex; flex-wrap: wrap; gap: 6px 20px; padding: 32px 0 20px; font-size: 13px; line-height: 1.6; }
.foot__legal { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 13px; }
.foot__legal strong { color: #d1d1d6; }
.foot__legal span { margin-left: auto; }
@media (max-width: 800px) {
  .foot__top { grid-template-columns: 1fr; }
  .foot__legal span { margin-left: 0; width: 100%; }
}

/* ============================================================
   14. Motion
   ============================================================ */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}