/* 말이되Ne 소개 사이트. 색은 앱의 밝은 테마('A 깔끔한 네온')와 어두운 테마를 따른다.
   JavaScript 없이 동작하고 밖에서 읽어 오는 파일이 없다. 밝기는 휴대폰 설정을 따른다. */

@font-face { font-family: "Pretendard"; font-weight: 400; font-display: swap; src: url("fonts/pretendard-400.woff2") format("woff2"); }
@font-face { font-family: "Pretendard"; font-weight: 600; font-display: swap; src: url("fonts/pretendard-600.woff2") format("woff2"); }
@font-face { font-family: "Pretendard"; font-weight: 800; font-display: swap; src: url("fonts/pretendard-800.woff2") format("woff2"); }
@font-face { font-family: "STIX Two Text"; font-weight: 700; font-style: italic; font-display: swap; src: url("fonts/stix-two-bold-italic.woff2") format("woff2"); }

:root {
  color-scheme: light dark;
  --bg: #F5F6F8;
  --surface: #FFFFFF;
  --sunken: #ECEEF2;
  --ink: #1B2130;
  --ink-soft: #5D6677;
  --line: #E2E5EB;
  --neon: #F2542D;
  --neon-text: #C43A15;
  --neon-soft: #FFEEE8;
  --bio: #0E7C6B;
  --bio-soft: #E1F5EE;
  --phys: #3F4FC4;
  --phys-soft: #E8EBFC;
  --correct: #129260;
  --band: #1B2130;
  --band-ink: #FFFFFF;
  --band-soft: #C9CFDA;
  --band-line: rgba(255, 255, 255, .16);
  --wash-a: #FFE6DC;
  --wash-b: #FFF6F2;
  --grid: rgba(242, 84, 45, .10);
  --bezel: #12141A;
  --bezel-edge: #2B2F38;
  --shadow: 0 30px 60px -28px rgba(27, 33, 48, .38), 0 8px 18px -10px rgba(27, 33, 48, .18);
  --shadow-soft: 0 14px 30px -20px rgba(27, 33, 48, .28);
  --glow: rgba(242, 84, 45, .32);
  --radius: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111215;
    --surface: #1A1C21;
    --sunken: #0C0D10;
    --ink: #EDEEF0;
    --ink-soft: #A4AAB6;
    --line: #2E3138;
    --neon: #FF6B47;
    --neon-text: #FF8A6B;
    --neon-soft: #3A2019;
    --bio: #4AD6B6;
    --bio-soft: #123029;
    --phys: #9AA8FF;
    --phys-soft: #1E2A4A;
    --correct: #36C98A;
    --band: #1A1C21;
    --band-soft: #B4BAC6;
    --band-line: rgba(255, 255, 255, .12);
    --wash-a: #2A1610;
    --wash-b: #15130F;
    --grid: rgba(255, 107, 71, .08);
    --bezel: #24272E;
    --bezel-edge: #3A3E48;
    --shadow: 0 30px 70px -30px rgba(0, 0, 0, .9), 0 0 60px -24px rgba(255, 107, 71, .35);
    --shadow-soft: 0 14px 30px -20px rgba(0, 0, 0, .8);
    --glow: rgba(255, 107, 71, .5);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { font-weight: 800; letter-spacing: -.025em; line-height: 1.2; text-wrap: balance; }
:focus-visible { outline: 3px solid var(--neon); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(100% - 40px, 1160px); margin-inline: auto; }
.skip { position: absolute; left: 12px; top: -60px; padding: 10px 16px; background: var(--ink); color: var(--bg); border-radius: 10px; z-index: 30; }
.skip:focus { top: 12px; }

.eyebrow { color: var(--neon-text); font-weight: 600; font-size: 15px; letter-spacing: -.005em; margin-bottom: 10px; }
.lead { color: var(--ink-soft); font-size: clamp(17px, 1.5vw, 20px); line-height: 1.6; text-wrap: pretty; }
sub, sup { font-size: .64em; line-height: 0; position: relative; vertical-align: baseline; }
sub { bottom: -.24em; }
sup { top: -.44em; }
.q { font-family: "STIX Two Text", "Times New Roman", serif; font-style: italic; font-weight: 700; letter-spacing: 0; padding-inline: .03em; }

/* 머리글 */
.top { position: sticky; top: 0; z-index: 20; background: var(--bg); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); border-bottom-color: color-mix(in srgb, var(--line) 70%, transparent); }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 62px; }
.logo { display: inline-flex; align-items: center; gap: 1px; text-decoration: none; }
.logo-word { font-size: 23px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.logo img { width: 42px; height: 42px; margin-block: -6px; }
.nav { display: none; gap: 26px; font-size: 15px; font-weight: 600; color: var(--ink-soft); }
.nav a { text-decoration: none; padding: 6px 0; }
.nav a:hover { color: var(--ink); }
.top-cta { display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border-radius: 999px; background: var(--ink); color: var(--bg); font-size: 15px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.top-cta:hover { background: var(--neon-text); color: #fff; }

/* 첫 화면 */
.hero { position: relative; overflow: hidden; background: radial-gradient(70% 90% at 82% 8%, var(--wash-a) 0%, transparent 62%), linear-gradient(180deg, var(--wash-b), var(--bg) 92%); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 56px 56px; background-position: center top; -webkit-mask-image: radial-gradient(70% 80% at 76% 28%, #000 10%, transparent 72%); mask-image: radial-gradient(70% 80% at 76% 28%, #000 10%, transparent 72%); pointer-events: none; }
.hero-grid { position: relative; display: grid; gap: 34px; padding-block: 42px 40px; }
.hero h1 { font-size: clamp(44px, 12.4vw, 92px); line-height: 1.08; letter-spacing: -.04em; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--neon-text); }
.hero .lead { max-width: 30em; }
.stores { --badge: 76px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin-top: 18px; }
.store { display: block; border-radius: 12px; }
/* 공식 Play 배지 PNG는 위아래에 투명한 여백이 있어 여백까지 잰 높이다(보이는 높이는 76%). */
.store img { height: var(--badge); width: auto; margin-left: -2px; }
/* iPhone을 낸 뒤 App Store 배지에 붙인다. 보이는 높이를 Play 배지와 맞춘다. */
.store-apple img { height: calc(var(--badge) * .76); margin-left: 0; }
.facts { display: flex; flex-wrap: wrap; gap: 6px 8px; margin-top: 8px; }
.facts li { padding: 5px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: 14px; font-weight: 600; }
.platform { margin-top: 12px; font-size: 14px; color: var(--ink-soft); }

.hero-art { position: relative; width: min(100%, 460px); margin-inline: auto; aspect-ratio: 460 / 650; }
.phone { position: relative; aspect-ratio: 406 / 860; padding: 2%; border-radius: 12.5% / 5.9%; background: var(--bezel); box-shadow: inset 0 0 0 1.5px var(--bezel-edge), var(--shadow); }
.phone picture, .phone img { display: block; width: 100%; height: 100%; }
.phone img { border-radius: 11% / 5.1%; object-fit: cover; }
.hero-phone { position: absolute; left: 18.5%; top: 1%; width: 63%; }
.float { position: absolute; width: 27%; height: auto; filter: drop-shadow(0 10px 14px rgba(27, 33, 48, .16)); animation: bob 6s ease-in-out infinite alternate; }
.f1 { left: -3%; top: 8%; rotate: -9deg; }
.f2 { right: -4%; top: 22%; rotate: 8deg; animation-delay: -2s; animation-duration: 7s; }
.f3 { left: -5%; top: 56%; rotate: 7deg; animation-delay: -4s; animation-duration: 6.5s; }
.f4 { right: -3%; top: 70%; rotate: -7deg; animation-delay: -1s; animation-duration: 7.5s; }
@keyframes bob { from { transform: translateY(-5px); } to { transform: translateY(6px); } }

/* 통역 띠 */
.phrase { position: relative; overflow: hidden; background: var(--band); color: var(--band-ink); padding-block: clamp(46px, 7vw, 84px); }
.phrase::before { content: ""; position: absolute; width: 620px; height: 620px; left: -220px; top: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 107, 71, .3), transparent 66%); pointer-events: none; }
.phrase .wrap { position: relative; }
.phrase-head { display: flex; align-items: center; gap: 16px; margin-bottom: clamp(24px, 4vw, 44px); }
.phrase-head h2 { font-size: clamp(30px, 5vw, 52px); margin-bottom: 8px; }
.phrase-head p { color: var(--band-soft); max-width: 36em; text-wrap: pretty; }
.ne { flex: none; width: clamp(84px, 13vw, 132px); height: auto; filter: drop-shadow(0 0 18px rgba(255, 107, 71, .55)); animation: breathe 4.6s ease-in-out infinite alternate; }
.ne-eyes { transform-box: fill-box; transform-origin: center; animation: blink 5.3s infinite; }
@keyframes breathe { from { filter: drop-shadow(0 0 12px rgba(255, 107, 71, .4)); } to { filter: drop-shadow(0 0 24px rgba(255, 107, 71, .7)); } }
@keyframes blink { 0%, 95%, 100% { transform: scaleY(1); } 97.5% { transform: scaleY(.08); } }
.line { display: grid; gap: 8px 32px; padding-block: 20px; border-top: 1px solid var(--band-line); }
.line dt { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.tag { font-size: 14px; font-weight: 600; color: var(--band-soft); }
.line-chem .tag { color: #FF9C82; }
.line-bio .tag { color: #6FE0C5; }
.line-phys .tag { color: #AEB9FF; }
.say { display: block; font-size: clamp(27px, 8.2vw, 54px); font-weight: 800; line-height: 1.2; letter-spacing: -.01em; }
.say-tiles { display: flex; flex-wrap: wrap; gap: .18em; }
.codon { display: inline-block; padding: .1em .32em; border-radius: .26em; background: #2C6F80; color: #fff; font-size: .78em; font-weight: 800; letter-spacing: .01em; }
.line dd { color: var(--band-soft); font-size: clamp(17px, 1.7vw, 20px); text-wrap: pretty; }

/* 구역 */
.section { padding-block: clamp(56px, 8vw, 104px); }
.section-head { margin-bottom: clamp(28px, 4vw, 48px); max-width: 42em; }
.section-head h2 { font-size: clamp(32px, 5vw, 52px); margin-bottom: 12px; }

/* 세 언어 */
.langs { display: grid; gap: 18px; }
.lang { --accent: var(--neon-text); --accent-soft: var(--neon-soft); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 22px 18px; box-shadow: var(--shadow-soft); }
.lang-bio { --accent: var(--bio); --accent-soft: var(--bio-soft); }
.lang-phys { --accent: var(--phys); --accent-soft: var(--phys-soft); }
.lang-head { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.lang-head img { width: 64px; height: 64px; margin: -6px -2px -6px -8px; }
.lang-head h3 { font-size: 26px; }
.lang-head p { color: var(--ink-soft); font-size: 15px; }
.ladder li { position: relative; display: grid; align-content: start; gap: 2px; padding: 10px 0 14px 22px; }
.ladder li::before { content: ""; position: absolute; left: 0; top: 17px; width: 11px; height: 11px; border-radius: 50%; background: var(--accent); }
.ladder li::after { content: ""; position: absolute; left: 4.5px; top: 32px; bottom: -13px; border-left: 2px dotted var(--line); border-left-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.ladder li:last-child::after { display: none; }
.ladder b { color: var(--accent); font-size: 13.5px; font-weight: 600; }
.f { font-variant-numeric: lining-nums; }
.nb { white-space: nowrap; }
.sample { font-size: 19px; font-weight: 800; line-height: 1.32; letter-spacing: -.01em; }
.desc { color: var(--ink-soft); font-size: 15px; line-height: 1.5; }
.lang-foot { margin-top: 2px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 14px; font-weight: 600; }

/* 앱 화면 */
.section-screens { background: var(--surface); border-block: 1px solid var(--line); padding-bottom: clamp(40px, 5vw, 64px); }
.gallery { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x proximity; padding: 10px max(20px, calc((100vw - 1160px) / 2)) 22px; scroll-padding-inline: max(20px, calc((100vw - 1160px) / 2)); }
.gallery::-webkit-scrollbar { height: 8px; }
.gallery::-webkit-scrollbar-track { background: transparent; }
.gallery::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
@supports not selector(::-webkit-scrollbar) { .gallery { scrollbar-width: thin; scrollbar-color: var(--line) transparent; } }
.gallery:focus-visible { outline-offset: -4px; }
.swipe-hint { margin-top: 8px; color: var(--ink-soft); font-size: 14px; }
.gallery li { flex: 0 0 clamp(222px, 64vw, 262px); scroll-snap-align: start; }
.gallery .phone { box-shadow: inset 0 0 0 1.5px var(--bezel-edge), var(--shadow-soft); }
.gallery figcaption { margin-top: 16px; color: var(--ink-soft); font-size: 15px; line-height: 1.5; text-wrap: pretty; }
.gallery figcaption strong { display: block; color: var(--ink); font-size: 17px; font-weight: 800; margin-bottom: 2px; }

/* 카드와 습관 */
.habit-grid { display: grid; gap: 34px; align-items: center; }
.habit-copy h2 { font-size: clamp(32px, 5vw, 52px); margin-bottom: 12px; }
.features { display: grid; gap: 6px 26px; margin-top: 22px; }
.features li { padding: 12px 0; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 15.5px; line-height: 1.5; }
.features strong { display: block; color: var(--ink); font-size: 17px; font-weight: 800; }
.board { min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(12px, 2.2vw, 24px); box-shadow: var(--shadow-soft); }
.pt { display: grid; grid-template-columns: repeat(18, minmax(0, 1fr)); grid-template-rows: repeat(7, auto) 6px repeat(2, auto); gap: clamp(1.5px, .3vw, 3px); }
.pt span { display: grid; place-items: center; aspect-ratio: 1; border-radius: 22%; font-size: clamp(6.5px, 1.75vw, 11.5px); font-weight: 800; letter-spacing: -.02em; line-height: 1; color: var(--ink-soft); color: color-mix(in srgb, var(--c) 62%, var(--surface)); box-shadow: inset 0 0 0 1px var(--line); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 30%, transparent); }
.pt .on { background: var(--c); color: #fff; box-shadow: 0 0 8px -1px color-mix(in srgb, var(--c) 60%, transparent); }
.k-nonmetal { --c: #2E9E8F; } .k-noble-gas { --c: #F2542D; } .k-alkali-metal { --c: #D9485F; } .k-alkaline-earth-metal { --c: #DB6B1A; }
.k-transition-metal { --c: #4F6BD8; } .k-metal { --c: #5B8FA8; } .k-metalloid { --c: #8E4A9E; } .k-halogen { --c: #9A7B1C; }
.k-lanthanide { --c: #8B5B29; } .k-actinide { --c: #895174; } .k-rest { --c: #7A8294; }
.r1 { grid-row: 1; } .r2 { grid-row: 2; } .r3 { grid-row: 3; } .r4 { grid-row: 4; } .r5 { grid-row: 5; } .r6 { grid-row: 6; } .r7 { grid-row: 7; } .r9 { grid-row: 9; } .r10 { grid-row: 10; }
.g1 { grid-column: 1; } .g2 { grid-column: 2; } .g3 { grid-column: 3; } .g4 { grid-column: 4; } .g5 { grid-column: 5; } .g6 { grid-column: 6; } .g7 { grid-column: 7; } .g8 { grid-column: 8; } .g9 { grid-column: 9; }
.g10 { grid-column: 10; } .g11 { grid-column: 11; } .g12 { grid-column: 12; } .g13 { grid-column: 13; } .g14 { grid-column: 14; } .g15 { grid-column: 15; } .g16 { grid-column: 16; } .g17 { grid-column: 17; } .g18 { grid-column: 18; }
.card-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin-top: clamp(10px, 2vw, 18px); }
.card-row li { text-align: center; font-size: 13.5px; font-weight: 600; color: var(--ink-soft); }
.card-row img { width: 100%; }

/* 무료와 언어팩 */
.plans { display: grid; gap: 18px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.plan h3 { font-size: 20px; color: var(--ink-soft); font-weight: 600; letter-spacing: -.01em; }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 10px; font-size: clamp(38px, 5vw, 50px); font-weight: 800; letter-spacing: -.03em; line-height: 1.2; margin: 4px 0 16px; }
.price small { font-size: 15px; font-weight: 600; letter-spacing: -.005em; color: var(--ink-soft); }
.plan-pack { border: 2px solid var(--neon); box-shadow: 0 16px 44px -26px var(--glow); }
.plan-pack h3 { color: var(--neon-text); }
.checks li { position: relative; padding: 9px 0 9px 28px; border-top: 1px solid var(--line); line-height: 1.5; }
.checks li::before { content: ""; position: absolute; left: 3px; top: 15px; width: 12px; height: 7px; border-left: 2.5px solid var(--correct); border-bottom: 2.5px solid var(--correct); transform: rotate(-45deg); }
.fineprint { margin-top: 18px; color: var(--ink-soft); font-size: 15px; line-height: 1.6; max-width: 56em; text-wrap: pretty; }
.fineprint a { color: var(--ink); font-weight: 600; }

/* 개인정보 */
.trust { display: grid; gap: 14px; }
.trust li { padding: 20px 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; color: var(--ink-soft); line-height: 1.5; }
.trust strong { display: block; color: var(--ink); font-size: 19px; font-weight: 800; margin-bottom: 4px; }

/* 질문 */
.section-faq, #privacy, .section-price { padding-top: 0; }
.faq-mail { margin-top: 10px; color: var(--ink-soft); }
.faq-mail a { color: var(--ink); font-weight: 600; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; display: block; padding: 17px 40px 17px 2px; font-size: 18px; font-weight: 600; line-height: 1.4; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 14px; height: 2.5px; border-radius: 2px; background: var(--ink-soft); transition: transform .18s ease; }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq details p { padding: 0 34px 20px 2px; color: var(--ink-soft); text-wrap: pretty; }
.faq a { color: var(--ink); font-weight: 600; }

/* 마무리 */
.closing { background: radial-gradient(46% 62% at 50% 46%, var(--wash-a), transparent 100%); padding-block: clamp(50px, 7vw, 84px) clamp(30px, 4vw, 44px); }
.closing-inner { display: grid; justify-items: center; text-align: center; }
.closing .ne { width: clamp(92px, 12vw, 128px); margin-bottom: 10px; }
.closing h2 { font-size: clamp(30px, 5vw, 48px); margin-bottom: 8px; }
.closing p { color: var(--ink-soft); }
.closing .stores { justify-content: center; margin-top: 8px; }

/* 바닥글 */
.foot { border-top: 1px solid var(--line); background: var(--surface); padding-block: 34px 26px; font-size: 15px; }
.foot-grid { display: grid; gap: 22px; }
.foot-brand p { margin-top: 8px; color: var(--ink-soft); }
.foot-col h2 { font-size: 14px; font-weight: 600; letter-spacing: -.005em; color: var(--ink-soft); margin-bottom: 6px; }
.foot-col a { text-decoration: none; }
.foot-col a:hover { text-decoration: underline; }
.foot-col a.strong { font-weight: 800; }
.foot-col p + p { margin-top: 4px; }
.foot-note { color: var(--ink-soft); font-size: 14px; line-height: 1.5; max-width: 24em; }
.foot-legal { margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 13px; }

@media (min-width: 720px) {
  .wrap { width: min(100% - 64px, 1160px); }
  .plans, .trust { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-grid { grid-template-columns: 1.4fr 1.3fr .8fr .6fr; }
}

@media (min-width: 980px) {
  .nav { display: flex; }
  .line { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: end; padding-block: 24px; }
  .hero-grid { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); align-items: center; gap: 28px; padding-block: 44px 56px; }
  .hero h1 { font-size: clamp(64px, 7.2vw, 92px); }
  .langs { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: auto repeat(5, auto) auto; column-gap: 18px; row-gap: 0; }
  .lang { display: grid; grid-row: span 7; grid-template-rows: subgrid; }
  .ladder { display: contents; }
  .habit-grid { grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 52px; }
  .faq-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 52px; align-items: start; }
}

@media (max-width: 379px) {
  .logo-word { font-size: 21px; }
  .logo img { width: 38px; height: 38px; }
  .stores { --badge: 68px; }
  .lang { padding-inline: 18px; }
  .sample { font-size: 18px; }
}

.lost { display: grid; place-items: center; min-height: 100vh; padding: 24px; text-align: center; }
.lost img { width: 112px; height: 112px; margin: 0 auto 10px; }
.lost h1 { font-size: clamp(28px, 6vw, 40px); margin-bottom: 8px; }
.lost p { color: var(--ink-soft); margin-bottom: 18px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .float, .ne, .ne-eyes { animation: none; }
  .faq summary::before, .faq summary::after { transition: none; }
}