/* vpn4 — 첫 화면 한 장 (2026-09-27)
 *
 * vpn3(02e7d7f) 의 fixaplan 실측 뼈대 그대로에 대표님 17건(docs/vpn4/GOAL.md)을 얹었습니다.
 * 정본: docs/vpn3/DESIGN.md(레퍼런스 실측) · docs/vpn4/DESIGN.md(대표님 지시로 달라진 값과 까닭)
 * 색은 :root 에만 둡니다. 아래에서 색을 새로 적지 않습니다.
 */

@font-face { font-family: 'Switzer'; font-weight: 400; font-style: normal; font-display: swap; src: url('../fonts/Switzer-400.woff2') format('woff2'); }
@font-face { font-family: 'Switzer'; font-weight: 500; font-style: normal; font-display: swap; src: url('../fonts/Switzer-500.woff2') format('woff2'); }
@font-face { font-family: 'Switzer'; font-weight: 600; font-style: normal; font-display: swap; src: url('../fonts/Switzer-600.woff2') format('woff2'); }
@font-face { font-family: 'Instrument Serif'; font-weight: 400; font-style: italic; font-display: swap; src: url('../fonts/InstrumentSerif-Italic.woff2') format('woff2'); }
/* 한글은 Pretendard. 국문 페이지는 라틴·숫자까지 Pretendard 로 그립니다(부분 글꼴에 ASCII 95자 포함) — 대표님 「국문은 프리텐다드 볼드로」 */
@font-face { font-family: 'Pretendard'; font-weight: 400; font-style: normal; font-display: swap; src: local('Pretendard Regular'), url('../fonts/Pretendard-Regular.subset.woff2') format('woff2'); }
@font-face { font-family: 'Pretendard'; font-weight: 500; font-style: normal; font-display: swap; src: local('Pretendard Medium'), url('../fonts/Pretendard-Medium.subset.woff2') format('woff2'); }
@font-face { font-family: 'Pretendard'; font-weight: 600; font-style: normal; font-display: swap; src: local('Pretendard SemiBold'), url('../fonts/Pretendard-SemiBold.subset.woff2') format('woff2'); }
@font-face { font-family: 'Pretendard'; font-weight: 700; font-style: normal; font-display: swap; src: local('Pretendard Bold'), url('../fonts/Pretendard-Bold.subset.woff2') format('woff2'); }

:root {
  /* 색 — fixaplan 실측(designlang 점유율: #EAEAEA 45% · #000000 33% · #1A1A1A 22%) */
  --c-black: #000000;
  --c-white: #FFFFFF;
  --c-panel: #EAEAEA;
  --c-ink-2: #262626;
  --c-mute: #868686;
  --c-dark-1: #151515;
  --c-dark-2: #1A1A1A;
  --c-dark-3: #222222;
  --c-dark-4: #2C2C2C;
  --c-charcoal: #262626;
  --a-ink-05: rgba(0, 0, 0, 0.05);
  --a-ink-10: rgba(0, 0, 0, 0.1);
  --a-ink-20: rgba(0, 0, 0, 0.2);
  --a-ink-30: rgba(0, 0, 0, 0.3);
  --a-ink-45: rgba(0, 0, 0, 0.45);
  --a-ink-50: rgba(0, 0, 0, 0.5);
  --a-ink-60: rgba(0, 0, 0, 0.6);
  --a-white-10: rgba(255, 255, 255, 0.1);
  --a-white-15: rgba(255, 255, 255, 0.15);
  --a-white-20: rgba(255, 255, 255, 0.2);
  --a-white-40: rgba(255, 255, 255, 0.4);
  --a-white-50: rgba(255, 255, 255, 0.5);
  --a-white-60: rgba(255, 255, 255, 0.6);
  --a-white-70: rgba(255, 255, 255, 0.7);
  --a-white-80: rgba(255, 255, 255, 0.8);
  /* 히어로 막 — 대표님 「블랙 좀 빼서 더 밝게, 흰 글씨만 보일 정도로」(캡처 081718).
     vpn3 의 위아래 선형 막(.18/.04/.40)은 걷고, 글자 뒤에만 좁고 옅은 방사형을 남깁니다(docs/vpn4/DESIGN.md 에 잰 값) */
  /* 조정 탭(vpn4-tune.js)이 아래 --hs-* · --hero-veil · --bar-a 를 그 자리에서 바꿉니다(대표님 캡처 115142) */
  --hs-x: 50%; --hs-y: 57%; --hs-rx: 40%; --hs-ry: 26%; --hs-a0: 0.64; --hs-a1: 0.545; --hs-stop: 62%;
  --hero-veil: 0;
  --bar-a: 0.20;
  --shade-hero: radial-gradient(var(--hs-rx) var(--hs-ry) at var(--hs-x) var(--hs-y), rgba(6, 18, 40, var(--hs-a0)) 0%, rgba(6, 18, 40, var(--hs-a1)) var(--hs-stop), rgba(6, 18, 40, 0) 100%);
  --shade-final: linear-gradient(200deg, rgba(4, 14, 32, 0.62) 0%, rgba(4, 14, 32, 0.18) 30%, rgba(4, 14, 32, 0) 46%), linear-gradient(0deg, rgba(4, 14, 32, 0.80) 0%, rgba(4, 14, 32, 0.46) 26%, rgba(4, 14, 32, 0) 52%);
  --shade-stuck: linear-gradient(0deg, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.40) 38%, rgba(0, 0, 0, 0) 62%); /* 2차: 밝은 영상에 맞춰 옅게 */
  --shade-final-m: linear-gradient(180deg, rgba(4, 14, 32, 0.72) 0%, rgba(4, 14, 32, 0.34) 30%, rgba(4, 14, 32, 0) 44%), linear-gradient(0deg, rgba(4, 14, 32, 0.86) 0%, rgba(4, 14, 32, 0.56) 42%, rgba(4, 14, 32, 0) 70%);
  --halo: 0 0 22px rgba(6, 18, 40, 0.55), 0 1px 3px rgba(6, 18, 40, 0.45);
  /* 히어로 글자 전용 후광 — 공용 --halo(마지막 빛 · 비교 카드)와 따로 둡니다 */
  --halo-hero: 0 0 28px rgba(6, 18, 40, 0.5), 0 0 10px rgba(6, 18, 40, 0.35), 0 1px 2px rgba(6, 18, 40, 0.5);
  --shade-bar: rgba(10, 24, 48, var(--bar-a));
  --glass-dark: rgba(10, 24, 48, 0.42);

  /* 글꼴 — 영문은 fixaplan 과 같은 Switzer · Instrument Serif, 한글은 Pretendard */
  --font-sans: 'Switzer', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --font-serif: 'Instrument Serif', 'Pretendard', serif;

  /* 글자 사다리 — fixaplan 1.125 (실측 px) */
  --t-display: 120px;
  --t-1: 96px;
  --t-2: 66px;
  --t-3: 46px;
  --t-loader: 42px;
  --t-5: 32px;
  --t-6: 28px;
  --t-7: 24px;
  --t-8: 20px;
  --t-9: 18px;
  --t-body: 16px;
  --t-sm: 14px;
  --t-xs: 12px;

  /* 모양 · 간격 */
  --r-btn: 10px;
  --r-pill: 14px;
  --r-card: 24px;
  --r-panel: 40px;
  --gutter: 60px;
  --section: 160px;
  --panel-overlap: 45px;
  --pill-top: 30px;
  --pill-h: 51px;

  /* 움직임 — fixaplan 400ms · cubic-bezier(.44,0,.56,1) + Framer 기본 곡선 */
  --ease-std: cubic-bezier(0.44, 0, 0.56, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-pop: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur: 0.4s;
}
/* 국문 페이지 — 한글·라틴·숫자 모두 Pretendard 먼저 (대표님 캡처 083721) */
html[lang="ko"] { --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--c-panel); }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0;
  background: var(--c-black);
  color: var(--c-black);
  font-family: var(--font-sans);
  font-size: var(--t-body);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
p, h1, h2, h3, dl, dd { margin: 0; }
:lang(ko) { word-break: keep-all; overflow-wrap: break-word; }
em.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 40; background: var(--c-white); padding: 10px 14px; border-radius: var(--r-btn); }
.skip:focus { top: 16px; }
:focus-visible { outline: 2px solid var(--c-white); outline-offset: 3px; }
.on-light :focus-visible, .panel :focus-visible, .pill :focus-visible { outline-color: var(--c-black); }

/* 국문 굵기 — 로고 · 제목 700, 본문 500 (대표님 「갓길은 좀 더 볼드하게 … 프리텐다드 볼드로」) */
html[lang="ko"] h1, html[lang="ko"] h2, html[lang="ko"] h3,
html[lang="ko"] .pill__brand, html[lang="ko"] .foot__brand, html[lang="ko"] .bigword { font-weight: 700; }
html[lang="ko"] .hero__title, html[lang="ko"] .bridge__title, html[lang="ko"] .tools__title { letter-spacing: -0.04em; }

/* ------------------------------------------------------------ 로딩 (fixaplan: #EAEAEA 위 42px 한 단어씩) */
.loader { display: none; }
.js .loader {
  display: grid;
  place-items: center;
  position: fixed;
  inset: 0;
  z-index: 30;
  background: var(--c-panel);
  pointer-events: none;
}
.loader__line { font-size: var(--t-loader); line-height: 1.2; letter-spacing: -0.04em; color: var(--c-ink-2); white-space: nowrap; }
.loader__word { display: inline-block; opacity: 0; filter: blur(10px); transition: opacity 0.6s var(--ease-std), filter 0.6s var(--ease-std); }
.loader__word.is-in { opacity: 1; filter: blur(0); }
.loader__curtain {
  position: fixed; inset: 0; z-index: 31; background: var(--c-black);
  transform: translateY(100%);
}
.is-curtain .loader__curtain { transform: translateY(0); transition: transform 0.9s var(--ease-io); }
.is-ready .loader, .no-intro .loader { display: none; }
/* 막이 걷힌 뒤에도 잠깐 검은 바탕 위에 제목만 떠오르고(fixaplan), 그다음 영상이 밝아집니다 */
.js .stage::after { content: ''; position: absolute; inset: 0; background: var(--c-black); opacity: 1; transition: opacity 0.9s var(--ease-std); }
.is-lit .stage::after { opacity: 0; }

/* ------------------------------------------------------------ 알약 메뉴 (148×51 · 위 30px · 가운데) — 항목 셋: 갓길이란 · 비용 · 질문과답 */
.pill {
  position: fixed; top: var(--pill-top); left: 50%; z-index: 25;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 22px;
  height: var(--pill-h); padding: 0 18px 0 20px;
  background: var(--c-white); border-radius: var(--r-pill);
  color: var(--c-black);
  transition: opacity var(--dur) var(--ease-std), transform 0.6s var(--ease-out);
}
.js .pill { opacity: 0; transform: translate(-50%, -12px); }
.is-ready .pill { opacity: 1; transform: translate(-50%, 0); }
.pill__brand { font-size: var(--t-8); font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.pill__links { display: flex; gap: 22px; overflow: hidden; max-width: 0; opacity: 0; visibility: hidden; transition: max-width 0.5s var(--ease-out), opacity 0.3s var(--ease-std), visibility 0s linear 0.5s; }
.pill__links a { white-space: nowrap; font-size: var(--t-body); line-height: 1; }
.pill__links a:hover { opacity: 0.55; }
.pill.is-open .pill__links { max-width: 420px; opacity: 1; visibility: visible; transition-delay: 0s; }
.pill__toggle { width: 44px; height: 44px; display: grid; place-items: center; margin-right: -13px; }
.pill__bars { display: grid; gap: 4px; }
.pill__bars i { display: block; width: 16px; height: 2px; background: currentColor; border-radius: 2px; transition: transform var(--dur) var(--ease-out); }
.pill.is-open .pill__bars i:first-child { transform: translateY(3px) rotate(45deg); }
.pill.is-open .pill__bars i:last-child { transform: translateY(-3px) rotate(-45deg); }

/* 언어 — 알약 밖 오른쪽 위, 알약과 같은 높이 중심 · 오른쪽 끝은 본문 격자(여백 60) (대표님 캡처 083636) */
.langsw {
  position: fixed; z-index: 25;
  top: calc(var(--pill-top) + var(--pill-h) / 2 - 18px); right: var(--gutter);
  display: flex; align-items: center; height: 36px;
  color: var(--c-white); text-shadow: 0 1px 10px rgba(6, 18, 40, 0.35);
  font-size: var(--t-sm); font-weight: 500; line-height: 1; letter-spacing: 0;
  transition: opacity var(--dur) var(--ease-std), transform 0.6s var(--ease-out);
}
.langsw a { position: relative; display: inline-flex; align-items: center; height: 36px; padding: 0 6px; opacity: 0.55; transition: opacity var(--dur) var(--ease-std); }
.langsw a:last-child { padding-right: 0; }
.langsw a::after { content: ''; position: absolute; inset: -4px 0; } /* 누르는 자리 44px */
.langsw a:hover { opacity: 1; }
.langsw a[aria-current] { opacity: 1; font-weight: 700; }
.langsw__bar { opacity: 0.4; }
/* 뒤가 밝은 판(#EAEAEA)일 때는 검정 글자 — vpn4.js 가 그 자리 밑을 보고 붙입니다 */
.langsw.is-dark { color: var(--c-black); text-shadow: none; }
.langsw.is-dark :focus-visible, .langsw.is-dark a:focus-visible { outline-color: var(--c-black); }
.js .langsw { opacity: 0; transform: translateY(-12px); }
.is-ready .langsw { opacity: 1; transform: none; }

/* ------------------------------------------------------------ 뒤 무대 (히어로 영상은 화면에 고정 — 판이 그 위로 올라옵니다) */
.stage { position: fixed; inset: 0; z-index: 0; overflow: hidden; background: var(--c-black); }
.stage__video, .stage__blur { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.stage__blur { opacity: 0; will-change: opacity; }
.stage__shade { position: absolute; inset: 0; background: var(--shade-hero), linear-gradient(rgba(0, 0, 0, var(--hero-veil)), rgba(0, 0, 0, var(--hero-veil))); }
.stage__dim { position: absolute; inset: 0; background: var(--c-black); opacity: 0; will-change: opacity; }

main { position: relative; z-index: 1; }

/* ------------------------------------------------------------ 1. 기믹 — 첫 화면 */
.hero { position: relative; height: calc(100svh + 54px); padding-bottom: 100px; color: var(--c-white); }
.hero__inner { position: sticky; top: 0; height: 100svh; }
.hero__copy { position: absolute; left: 0; right: 0; top: 46.5%; text-align: center; padding: 0 16px; }
.hero__title { font-size: var(--t-1); font-weight: 400; line-height: 0.95; letter-spacing: -0.03em; text-shadow: var(--halo-hero); }
.hero__line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.hero__line > span { display: inline-block; }
.js .hero__line > span { transform: translateY(110%); }
.is-ready .hero__line > span { transform: translateY(0); transition: transform 1s var(--ease-out); }
.is-ready .hero__line + .hero__line > span { transition-delay: 0.08s; }
/* 부제 — 대표님 캡처 084426 의 빨간 상자. 20px 굵게(큰 글자 기준 3:1)로 키워 막을 걷어도 읽히게 */
.hero__sub { margin: 30px auto 0; max-width: 640px; font-size: var(--t-8); font-weight: 600; line-height: 1.35; letter-spacing: -0.02em; color: var(--c-white); text-shadow: var(--halo-hero); }
html[lang="ko"] .hero__sub { font-weight: 700; max-width: 500px; }
.hero__bar {
  position: absolute; left: 50%; bottom: 46px; transform: translateX(-50%);
  display: flex; align-items: center; gap: 24px;
  padding: 4px 4px 4px 16px; border-radius: 12px;
  background: var(--shade-bar);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  white-space: nowrap;
}
.hero__bar p { font-size: var(--t-body); line-height: 1; text-shadow: var(--halo-hero); }
.js .hero__sub, .js .hero__bar { opacity: 0; }
.is-ready .hero__sub, .is-ready .hero__bar { opacity: 1; transition: opacity 0.8s var(--ease-std) 0.35s; }

/* 단추 (fixaplan 「Join the waitlist」 140×42) */
.btn { display: inline-flex; align-items: center; justify-content: center; height: 42px; padding: 0 16px; border-radius: var(--r-btn); font-size: var(--t-body); font-weight: 500; line-height: 1; letter-spacing: -0.02em; white-space: nowrap; transition: transform 0.25s var(--ease-out), opacity 0.25s var(--ease-std), box-shadow 0.25s var(--ease-std); }
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--c-white); color: var(--c-black); }
.btn--dark { background: var(--c-black); color: var(--c-white); }

/* ------------------------------------------------------------ 겹쳐 올라오는 판 */
.panel { position: relative; z-index: 2; background: var(--c-panel); border-radius: var(--r-panel); }
.panel--first { margin-top: calc(var(--panel-overlap) * -1); padding: var(--section) 0; }
.tag { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 8px; background: var(--a-ink-05); font-size: var(--t-sm); line-height: 1; letter-spacing: 0; color: var(--a-ink-60); white-space: nowrap; }
.tag--dark { background: var(--a-white-10); color: var(--a-white-50); }

/* 2. 불편점 — 말 한 덩이 */
.lead { display: grid; grid-template-columns: 1fr 475px 1fr; column-gap: 72px; padding: 0 var(--gutter); }
.lead .tag { justify-self: end; margin-top: 8px; }
.lead__text { font-size: var(--t-5); line-height: 1.2; letter-spacing: -0.02em; }
.lead__text .dim { color: var(--a-ink-50); }
.lead__ticker { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-top: 6px; color: var(--a-ink-50); }
.tick-unit { white-space: nowrap; }
.chip { display: inline-block; position: relative; height: 1.2em; overflow: hidden; vertical-align: bottom; padding: 0 10px; border-radius: 10px; background: var(--c-white); color: var(--c-black); text-align: left; }
.chip__rail { display: block; transition: transform 0.6s var(--ease-io); }
.chip__rail > span { display: block; width: max-content; height: 1.2em; line-height: 1.2em; white-space: nowrap; }

/* as is / to be — 배지 옆 한 줄 설명(대표님 캡처 090035) */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 110px var(--gutter) 0; }
.cmp { position: relative; margin: 0; height: 560px; border-radius: var(--r-card); overflow: hidden; background: var(--c-dark-2); }
.cmp__video { width: 100%; height: 100%; object-fit: cover; }
.cmp--asis .cmp__video { object-position: 100% 50%; } /* 와이파이 X 폰이 줄 글자 사이 빈자리에 오게 오른쪽 기준으로 담음 */
.cmp::after { content: ''; position: absolute; inset: 0; background: var(--shade-stuck); pointer-events: none; }
.cmp__rows { position: absolute; left: 28px; right: 28px; bottom: 72px; z-index: 1; display: grid; gap: 14px; color: var(--c-white); text-shadow: var(--halo); }
.cmp__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--a-white-40); font-size: var(--t-body); line-height: 1.2; }
.cmp__row b { font-weight: 500; color: var(--a-white-80); }
.cmp--tobe .cmp__row b { color: var(--c-white); }
.cmp__tag { position: absolute; left: 28px; right: 28px; bottom: 24px; z-index: 1; display: flex; align-items: center; gap: 12px; min-width: 0; }
.cmp__label { flex: none; display: inline-flex; align-items: center; height: 28px; padding: 0 12px; border-radius: 8px; background: var(--a-white-15); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: var(--c-white); font-size: var(--t-sm); letter-spacing: 0; }
.cmp__cap { min-width: 0; font-size: var(--t-9); font-weight: 600; line-height: 1.2; color: var(--c-white); text-shadow: var(--halo); }
html[lang="ko"] .cmp__cap { font-weight: 700; }

/* 다리 — 윗줄 삭제 · 66px 두 줄 · 흑백 앱 타일 카드 셋 (대표님 캡처 090304 · 091047) */
.bridge { padding: 150px var(--gutter) 0; }
.bridge__title { font-size: var(--t-2); font-weight: 500; line-height: 1; letter-spacing: -0.04em; } /* fixaplan 66px 칸 = 500 / 행간 1 */
html[lang="ko"] .bridge__title { line-height: 1.5; } /* 대표님 캡처 115601 「한글 행간이 너무 좁음 1.5배」 */
.bridge__line { display: block; }
.words span[style] { display: inline-block; }
.js .words span[style] { opacity: 0; transform: translateY(0.35em); }
.words.is-in span[style] { opacity: 1; transform: none; transition: opacity 0.7s var(--ease-std), transform 0.9s var(--ease-out); transition-delay: calc(var(--i) * 60ms); }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 60px; }
.card3 { display: flex; flex-direction: column; justify-content: space-between; gap: 40px; min-height: 350px; padding: 40px; border-radius: var(--r-card); background: var(--a-ink-05); transition: background var(--dur) var(--ease-std); }
.card3:hover { background: var(--a-ink-10); }
.card3 h3 { font-size: var(--t-8); font-weight: 500; line-height: 1.1; letter-spacing: -0.02em; }
.card3 p { margin-top: 16px; font-size: var(--t-8); line-height: 1.25; letter-spacing: -0.02em; color: var(--a-ink-60); }
/* 앱 타일 — 세 카드가 같은 움직임: 보이면 차례로 톡(0 → 1.12 → 1, 60ms 간격) → 둥실 반복 · 올리면 들림 */
.brands { display: flex; flex-wrap: wrap; gap: 12px; transition: transform 0.5s var(--ease-out); }
.brand { width: 72px; height: 72px; } /* 선 아이콘 — 판·그림자 없이(대표님 캡처 115601) */
.card3:hover .brands { transform: translateY(-8px); }
.js .card3 .brand { opacity: 0; transform: scale(0); }
.card3.is-in .brand { animation: tile-pop 0.7s var(--ease-pop) calc(0.15s + var(--k) * 60ms) both, tile-float 3.6s ease-in-out calc(1.1s + var(--k) * 0.3s) infinite; }
@keyframes tile-pop { 0% { opacity: 0; transform: scale(0); } 60% { opacity: 1; transform: scale(1.12); } 100% { opacity: 1; transform: scale(1); } }
@keyframes tile-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* 3. 소구 — 「갓길로 가야하는 이유 3가지.」 고정 목록 + 오른쪽 영상 카드 (대표님 캡처 091618 · 091646 · 091752 · 091905) */
.tools { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); padding: var(--section) var(--gutter) 140px; color: var(--c-white); }
/* 왼쪽(제목·탭·권유)은 절이 끝날 때까지 화면에 붙어 있고, 권유 카드는 화면 아래쪽에 머뭅니다(대표님 캡처 115823 「스티키 고정」) */
.tools__side { position: sticky; top: 100px; height: calc(100svh - 140px); min-height: 620px; padding-right: 60px; display: flex; flex-direction: column; justify-content: space-between; }
.tools__title { font-size: var(--t-2); font-weight: 500; line-height: 1; letter-spacing: -0.04em; }
.tools__list { list-style: none; margin: 44px 0 0; padding: 0; display: grid; gap: 6px; }
.tools__list li { display: flex; }
.tools__list a { display: inline-flex; align-items: center; height: 64px; padding: 0 22px; border-radius: 14px; font-size: var(--t-5); line-height: 1.2; color: var(--a-white-50); transition: color var(--dur) var(--ease-std), background var(--dur) var(--ease-std); }
.tools__list a:hover { color: var(--a-white-80); }
.tools__list a.is-on { color: var(--c-white); background: var(--a-white-10); }
/* 체험 권유 — 유리 카드 + 「3일 무료」 배지 (대표님 캡처 091752 「박스나 전체 뱃지나」) */
.tools__cta {
  position: relative; max-width: 464px; overflow: hidden; padding: 26px 26px 28px; border-radius: var(--r-card);
  background: var(--a-white-10); border: 1px solid var(--a-white-15);
  box-shadow: inset 0 1px 0 var(--a-white-20), 0 24px 48px -28px var(--a-ink-60);
  -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px);
}
.tools__cta::before { content: ''; position: absolute; inset: -40% -60%; background: linear-gradient(105deg, transparent 42%, var(--a-white-10) 50%, transparent 58%); transform: translateX(-60%); animation: glass-sheen 5.5s var(--ease-std) 1.2s infinite; pointer-events: none; }
.tools__badge { position: relative; display: inline-flex; align-items: center; height: 28px; padding: 0 12px; border-radius: 999px; background: var(--c-white); color: var(--c-black); font-size: var(--t-sm); font-weight: 600; letter-spacing: 0; }
.tools__cta-title { position: relative; margin-top: 16px; font-size: var(--t-7); font-weight: 500; line-height: 1.2; letter-spacing: -0.02em; }
html[lang="ko"] .tools__cta-title { font-weight: 700; }
.tools__cta-sub { position: relative; margin-top: 8px; font-size: var(--t-body); line-height: 1.35; color: var(--a-white-70); }
.tools__cta .btn { position: relative; margin-top: 20px; height: 48px; padding: 0 22px; font-size: var(--t-body); }
.tools__cta .btn:hover { box-shadow: 0 10px 24px -10px var(--a-white-50); }
@keyframes glass-sheen { 0%, 55% { transform: translateX(-60%); } 100% { transform: translateX(60%); } }
.tools__cards { display: grid; gap: 40px; width: 100%; }
.tcard { position: relative; overflow: hidden; border-radius: var(--r-card); background: var(--a-ink-30); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
/* 반 칸(660) 폭에 5:4 틀 — 16:9 영상은 인물이 보이게 잘라 담습니다(대표님 캡처 115823) */
.tcard__media { position: relative; aspect-ratio: 5 / 4; background: var(--c-dark-2); }
.tcard__video { width: 100%; height: 100%; object-fit: cover; object-position: var(--focus, 50%) 50%; }
#tool-1 .tcard__video { --focus: 72%; }
.tcard__tab { position: absolute; left: 20px; top: 20px; display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: 8px; background: var(--a-ink-30); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); font-size: var(--t-sm); letter-spacing: 0; color: var(--c-white); }
.tcard__body { padding: 28px 36px 34px; }
.tcard h3 { font-size: var(--t-6); font-weight: 500; line-height: 1.2; letter-spacing: -0.02em; }
.tcard p { margin-top: 12px; max-width: 640px; font-size: var(--t-9); line-height: 1.45; color: var(--a-white-70); }

/* 앱 화면 넘기기 (fixaplan 「Meet Fixa AI」 #151515 판 · #1A1A1A 상자 1320×700) — 화면은 실제 앱 녹화 (대표님 캡처 092400) */
.showcase { position: relative; z-index: 2; margin-bottom: calc(var(--r-panel) * -1); padding: var(--section) var(--gutter) 150px; border-radius: var(--r-panel); background: var(--c-dark-3); color: var(--c-white); }
.showcase__lead { display: grid; grid-template-columns: 1fr 521px 1fr; column-gap: 72px; }
.showcase__lead .tag { justify-self: end; margin-top: 6px; }
.showcase__lead p { font-size: var(--t-5); line-height: 1.1; letter-spacing: -0.02em; color: var(--a-white-50); }
.showcase__lead strong { font-weight: 500; color: var(--c-white); }
html[lang="ko"] .showcase__lead strong { font-weight: 700; }
.deck { display: grid; grid-template-columns: 340px 1fr; gap: 40px; margin-top: 60px; height: 780px; padding: 50px 0 50px 64px; border-radius: var(--r-card); background: var(--c-dark-4); overflow: hidden; }
.acc { list-style: none; margin: 0; padding: 0; display: grid; align-content: center; gap: 10px; }
.acc__item { border-radius: 16px; background: var(--a-white-10); transition: background var(--dur) var(--ease-std), color var(--dur) var(--ease-std); }
.acc__item.is-on { background: var(--c-white); color: var(--c-charcoal); } /* 대표님 캡처 115823 「흰색 배경에 진한 차콜 글자, 화살표도 차콜」 */
.acc__item.is-on .acc__body p { color: var(--a-ink-60); }
.acc__btn { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px; text-align: left; font-size: var(--t-8); line-height: 1.1; letter-spacing: -0.03em; }
html[lang="ko"] .acc__btn { font-weight: 600; }
.acc__btn svg { width: 14px; height: 14px; flex: none; transition: transform var(--dur) var(--ease-out); }
.acc__item.is-on .acc__btn svg { transform: rotate(180deg); }
.acc__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.5s var(--ease-out); }
.acc__item.is-on .acc__body { grid-template-rows: 1fr; }
.acc__body > div { overflow: hidden; }
.acc__body p { padding: 0 20px 20px; font-size: var(--t-body); line-height: 1.35; color: var(--a-white-60); }
.rail { position: relative; overflow: hidden; touch-action: pan-y; cursor: grab; }
.rail:active { cursor: grabbing; }
/* 줌 캐러셀 — 고른 화면은 가운데 크게, 양옆은 작고 흐리게(대표님 캡처 115823). 자리(--p: -1 · 0 · +1)는 vpn4.js 가 정합니다 */
.rail__track { position: absolute; inset: 0 0 44px; }
.phone {
  --p: 0; position: absolute; left: 50%; top: 50%; width: 296px; aspect-ratio: 390 / 844;
  border-radius: 44px; padding: 8px; background: var(--c-black); box-shadow: 0 0 0 1px var(--a-white-15), 0 30px 60px -30px var(--a-ink-60);
  transform: translate(-50%, -50%) translateX(calc(var(--p) * 104%)) scale(0.76);
  opacity: 0.5; transition: transform 0.8s var(--ease-io), opacity 0.8s var(--ease-io);
}
.phone.is-cur { transform: translate(-50%, -50%) scale(1); opacity: 1; z-index: 2; }
.phone.is-jump { transition: none; opacity: 0; }
.phone__video { width: 100%; height: 100%; object-fit: cover; border-radius: 36px; background: var(--c-dark-1); }
.dots { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); display: flex; gap: 0; }
.dots button { display: grid; place-items: center; width: 44px; height: 44px; }
.dots button::before { content: ''; width: 10px; height: 4px; border-radius: 4px; background: var(--a-white-40); transition: width var(--dur) var(--ease-out), background var(--dur) var(--ease-std); }
.dots button.is-on::before { width: 26px; background: var(--c-white); }

/* 마지막 빛 — 화면 가득한 한 장 (fixaplan 빨간 절 자리) + 방문자 기기에 맞춘 받기 판 (대표님 캡처 093005) */
.finale { position: relative; z-index: 1; height: 180svh; color: var(--c-white); }
.finale__sticky { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.finale__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.finale__shade { position: absolute; inset: 0; background: var(--shade-final); }
.finale__say { position: absolute; right: var(--gutter); top: 130px; max-width: 560px; text-align: right; }
.finale__say h2 { font-size: var(--t-2); font-weight: 500; line-height: 1; letter-spacing: -0.03em; text-shadow: var(--halo); }
.finale__say .btn { margin-top: 32px; }
.finale__pick { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 32px; }
.dl { display: grid; grid-template-columns: minmax(0, 350px) minmax(0, 1fr); gap: 36px; padding: 28px 32px; border-radius: var(--r-card); background: var(--glass-dark); border: 1px solid var(--a-white-15); box-shadow: inset 0 1px 0 var(--a-white-15); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); }
.dl__intro { display: grid; grid-template-columns: 112px minmax(0, 1fr); column-gap: 20px; row-gap: 18px; align-items: center; }
.dl__icon { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 0 0 1px var(--a-white-15), 0 18px 36px -18px var(--a-ink-60); }
.dl__eyebrow { font-size: var(--t-sm); line-height: 1.3; letter-spacing: 0; color: var(--a-white-70); }
.dl__name { margin-top: 6px; font-size: var(--t-6); font-weight: 500; line-height: 1.2; letter-spacing: -0.02em; }
.dl__intro .finale__note { grid-column: 1 / -1; margin-top: 0; }
.dl__grid { list-style: none; margin: 0; padding: 0 0 0 36px; border-left: 1px solid var(--a-white-15); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-content: start; }
.dl__card { display: grid; align-content: start; gap: 8px; padding: 14px; border-radius: 18px; background: var(--a-white-10); }
.dl__card.is-cur { background: var(--a-white-20); box-shadow: inset 0 0 0 1px var(--a-white-40); }
.dl__btn { width: 100%; height: auto; min-height: 48px; margin-bottom: 6px; padding: 8px 12px; gap: 8px; font-size: var(--t-body); line-height: 1.15; white-space: normal; text-align: left; background: var(--a-white-15); color: var(--c-white); }
.dl__btn.btn--primary { background: var(--c-white); color: var(--c-black); }
html[lang="ko"] .dl__btn { font-weight: 600; }
.dl__btn:hover { box-shadow: 0 10px 24px -10px var(--a-white-50); }
.dl__arrow { flex: none; width: 16px; height: 16px; }
.dl__req { font-size: var(--t-sm); line-height: 1.3; letter-spacing: 0; color: var(--a-white-80); }
.dl__meta { font-size: var(--t-sm); line-height: 1.3; letter-spacing: 0; color: var(--a-white-60); }
.finale__note { margin-top: 18px; font-size: var(--t-xs); line-height: 1.5; letter-spacing: -0.01em; color: var(--a-white-80); }
.finale__note a { text-decoration: underline; text-underline-offset: 2px; }

/* 자주 묻는 것 + 큰 글자 + 꼬리말 카드 */
.panel--end { margin-top: calc(var(--r-panel) * -1); padding: var(--section) 0 0; border-radius: var(--r-panel) var(--r-panel) 0 0; }
.faq__lead { display: grid; grid-template-columns: 1fr 559px 1fr; column-gap: 72px; padding: 0 var(--gutter); }
.faq__lead .tag { justify-self: end; margin-top: 8px; }
.faq__lead p { font-size: var(--t-5); line-height: 1.2; letter-spacing: -0.02em; color: var(--a-ink-50); }
.faq__lead .chipword { display: inline-block; padding: 0 10px; border-radius: 10px; background: var(--c-white); color: var(--c-black); }
.faq__list { list-style: none; width: min(670px, calc(100% - 32px)); margin: 60px auto 0; padding: 0; display: grid; gap: 12px; }
.faq__item { border-radius: var(--r-card); background: var(--a-ink-05); }
.faq__q { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 28px; text-align: left; font-size: var(--t-9); line-height: 1.2; letter-spacing: -0.02em; }
.faq__q i { flex: none; width: 26px; height: 18px; border-radius: 9px; background: var(--a-ink-05); display: grid; place-items: center; }
.faq__q svg { width: 10px; height: 10px; transition: transform var(--dur) var(--ease-out); }
.faq__item.is-on .faq__q svg { transform: rotate(180deg); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.5s var(--ease-out); }
.faq__item.is-on .faq__a { grid-template-rows: 1fr; }
.faq__a > div { overflow: hidden; }
.faq__a p { padding: 0 28px 24px; font-size: var(--t-body); line-height: 1.45; color: var(--a-ink-60); }
/* 큰 글자 — 꼬리말에 가리지 않게 40px 띄움 (대표님 캡처 093312 「문구 그냥 잘보이게 한글도 마찬가지 위로 올려줘」) */
/* 큰 글자 — 한 줄로 꼬리말 카드 폭(양옆 12)까지 꽉 차게, 굵게(대표님 캡처 121137). 크기는 vpn4.js fitBig 가 폭에 맞춥니다 */
.bigword { margin-top: 140px; padding: 0 12px; text-align: center; white-space: nowrap; font-size: 9vw; font-weight: 600; line-height: 1; letter-spacing: -0.045em; }
.bigword span + span { margin-left: 0.25em; }
/* 꼬리말 — fixaplan 두 칸(카드 1416 · 옆 12 · 안 40 · 위아래 줄 사이 140 · 802:534) (대표님 캡처 093102 · 093147) */
.foot {
  position: relative; margin: 40px 12px 0; padding: 40px; border-radius: var(--r-card);
  background: var(--c-dark-2); color: var(--c-white);
  display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 150px) minmax(0, 1fr) minmax(0, 170px) minmax(0, 170px); column-gap: 28px; align-items: start;
}
html[lang="en"] .foot { grid-template-columns: minmax(0, 300px) minmax(0, 220px) minmax(0, 1fr) minmax(0, 170px) minmax(0, 170px); }
.foot__top { display: contents; }
.foot__top > div:nth-child(1) { grid-column: 1; grid-row: 1 / span 2; }
.foot__top > div:nth-child(2) { grid-column: 4; grid-row: 1; }
.foot__top > div:nth-child(3) { grid-column: 5; grid-row: 1; }
.foot__brand { font-size: var(--t-6); font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.foot__hook { margin-top: 22px; font-size: var(--t-8); line-height: 1.3; }
html[lang="ko"] .foot__hook { font-weight: 700; }
.foot__hook span { display: block; margin-top: 4px; font-size: var(--t-body); font-weight: 500; color: var(--a-white-60); }
.foot__top .btn { margin-top: 20px; height: 48px; padding: 0 22px; }
.foot h4 { margin: 0 0 14px; font-size: var(--t-sm); font-weight: 400; line-height: 1.45; color: var(--a-white-50); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: var(--t-body); }
.foot ul a:hover { opacity: 0.6; }
/* 사업자 표기 — 이름은 둘째 칸, 값은 셋째 칸에 줄마다 하나씩(마크업은 그대로, 칸 맞춤만) */
.foot .site-footer__biz { grid-column: 2 / 4; grid-row: 1; font-size: var(--t-sm); line-height: 1.45; color: var(--a-white-60); }
.foot .site-footer__biz dl { display: grid; gap: 6px; }
.foot .site-footer__biz dl > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); column-gap: 28px; }
html[lang="en"] .foot .site-footer__biz dl > div { grid-template-columns: 220px minmax(0, 1fr); }
.foot__note { grid-column: 2 / 4; grid-row: 2; margin-top: 14px; font-size: var(--t-xs); line-height: 1.5; color: var(--a-white-60); }
.foot .site-footer__biz dt { color: var(--a-white-50); }
.foot .site-footer__biz dd { color: var(--a-white-80); }
.foot .site-footer__biz a { text-decoration: underline; text-underline-offset: 2px; }
.foot__bottom { grid-column: 1 / -1; grid-row: 3; display: flex; justify-content: space-between; gap: 16px; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--a-white-10); font-size: var(--t-sm); color: var(--a-white-60); }
.foot__bottom a { color: var(--c-white); }
.foot-space { height: 12px; }

/* 스크롤에 따라 떠오르기 (fixaplan reveal — 투명도 400ms) */
.js .rise { opacity: 0; transform: translateY(24px); }
.rise.is-in { opacity: 1; transform: none; transition: opacity 0.8s var(--ease-std), transform 1s var(--ease-out); }

/* 태블릿 폭 — 받기 판은 설명을 위에, 기기 넷을 그 아래 한 줄로(칸이 좁아 단추 글자가 넘치지 않게) */
@media (max-width: 1180px) {
  .dl { grid-template-columns: 1fr; gap: 20px; }
  .dl__intro { grid-template-columns: 88px minmax(0, 1fr); }
  .dl__icon { width: 88px; height: 88px; border-radius: 21px; }
  .dl__grid { padding: 20px 0 0; border-left: 0; border-top: 1px solid var(--a-white-15); grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
  /* 판이 높아져 제목과 겹치지 않게 — 마지막 빛 절을 위에서 아래로 흐르게(좁은 화면과 같은 방식) */
  .finale { height: auto; }
  .finale__sticky { position: relative; height: auto; min-height: 100svh; display: flex; flex-direction: column; gap: 28px; padding: 120px var(--gutter) 24px; }
  .finale__say { position: relative; right: auto; top: auto; align-self: flex-end; }
  .finale__pick { position: relative; left: auto; right: auto; bottom: auto; margin-top: auto; }
}

/* ------------------------------------------------------------ 좁은 화면 (fixaplan 390 실측) */
@media (max-width: 1100px) {
  .lead, .showcase__lead, .faq__lead { grid-template-columns: 1fr; row-gap: 22px; padding: 0 20px; }
  .showcase__lead { padding: 0; }
  .lead .tag, .showcase__lead .tag, .faq__lead .tag { justify-self: start; margin: 0; }
  /* 좁은 화면에서도 탭과 체험 권유를 보입니다(대표님 캡처 091752) — 제목·탭 → 카드 → 권유 순서 */
  .tools { display: flex; flex-direction: column; padding: 120px 20px 100px; }
  .tools__side { display: contents; }
  .tools__cta { max-width: none; }
  .tools__head { order: 1; }
  .tools__cards { order: 2; margin-top: 40px; }
  .tools__cta { order: 3; margin-top: 40px; }
  .tools__list { margin-top: 32px; }
}
@media (max-width: 767px) {
  :root { --gutter: 20px; --section: 110px; --panel-overlap: 45px; --pill-top: 16px; --hs-y: 54%; --hs-rx: 92%; --hs-ry: 26%; --hs-a0: 0.66; --hs-a1: 0.46; --hs-stop: 52%; }
  .langsw { right: 16px; }
  .langsw a { padding: 0 5px; }
  .is-menu .langsw { opacity: 0; pointer-events: none; }
  .pill.is-open { gap: 14px; }
  .pill.is-open .pill__links { gap: 14px; }
  .pill.is-open .pill__brand { display: none; }
  .hero__title { font-size: 49px; }
  .hero__copy { top: 43%; }
  .hero__sub { margin-top: 22px; max-width: 350px; }
  html[lang="ko"] .hero__sub { max-width: 330px; }
  .hero__bar { bottom: 70px; flex-direction: column; gap: 14px; padding: 14px 16px 16px; white-space: normal; text-align: center; width: calc(100% - 64px); }
  .hero__bar p { line-height: 1.2; }
  .panel { border-radius: 24px; }
  .lead__text { font-size: var(--t-6); }
  .compare { grid-template-columns: 1fr; margin: 60px 20px 0; }
  .cmp { height: 340px; }
  .cmp__rows { left: 20px; right: 20px; bottom: 64px; }
  .cmp__tag { left: 20px; right: 20px; bottom: 20px; gap: 10px; }
  .cmp__cap { font-size: var(--t-body); }
  .bridge { padding-top: 90px; }
  .bridge__title { font-size: 42px; line-height: 1.05; }
  html[lang="ko"] .bridge__title { line-height: 1.5; }
  .cards3 { grid-template-columns: 1fr; margin-top: 40px; padding: 0 10px; }
  .card3 { min-height: 230px; padding: 24px; gap: 28px; }
  .brands { gap: 10px; }
  .brand { width: 56px; height: 56px; }
  .card3 p { font-size: var(--t-body); }
  .tools__title { font-size: 42px; line-height: 1.05; }
  .tools__cta { padding: 22px 20px 22px; }
  .tools__cta .btn { width: 100%; }
  .tools__list a { height: 56px; padding: 0 18px; font-size: var(--t-6); }
  .tcard__body { padding: 22px 22px 26px; }
  .tcard h3 { font-size: 22px; }
  .tcard p { font-size: var(--t-body); }
  .showcase { padding: 100px 20px 110px; border-radius: 24px; }
  .showcase__lead p { font-size: var(--t-6); }
  .deck { grid-template-columns: 1fr; height: auto; padding: 24px 16px 24px; gap: 24px; }
  .acc { order: 2; }
  .rail { height: 500px; }
  .phone { width: 206px; border-radius: 34px; padding: 6px; }
  .phone__video { border-radius: 28px; }
  .finale { height: auto; }
  .finale__sticky { position: relative; height: auto; min-height: 100svh; display: flex; flex-direction: column; gap: 28px; padding: 96px 12px 20px; }
  .finale__shade { background: var(--shade-final-m); }
  .finale__say { position: relative; left: auto; right: auto; top: auto; padding: 0 8px; text-align: left; }
  .finale__say h2 { font-size: 44px; }
  .finale__say h2 br { display: none; }
  .finale__say .btn { margin-top: 20px; }
  .finale__pick { position: relative; left: auto; right: auto; bottom: auto; margin-top: auto; }
  .dl { grid-template-columns: 1fr; gap: 20px; padding: 20px 18px; }
  .dl__intro { grid-template-columns: 72px minmax(0, 1fr); column-gap: 14px; row-gap: 14px; }
  .dl__icon { width: 72px; height: 72px; border-radius: 17px; }
  .dl__name { font-size: 22px; }
  .dl__grid { grid-template-columns: 1fr 1fr; gap: 10px; padding: 18px 0 0; border-left: 0; border-top: 1px solid var(--a-white-15); }
  .dl__card { padding: 12px; gap: 6px; }
  .dl__btn { min-height: 44px; padding: 6px 10px; font-size: var(--t-sm); }
  .finale__note { margin-top: 12px; line-height: 1.45; }
  .panel--end { border-radius: 24px 24px 0 0; }
  .faq__q { padding: 20px 20px; }
  .faq__a p { padding: 0 20px 20px; }
  .bigword { margin-top: 90px; }
  .foot { display: block; margin: 40px 12px 0; padding: 24px; }
  .foot__top { display: grid; grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .foot__top > div:nth-child(1) { grid-column: 1 / -1; grid-row: auto; }
  .foot__top > div:nth-child(2), .foot__top > div:nth-child(3) { grid-column: auto; grid-row: auto; }
  .foot .site-footer__biz { margin-top: 40px; }
  .foot .site-footer__biz dl { gap: 10px; }
  .foot .site-footer__biz dl > div, html[lang="en"] .foot .site-footer__biz dl > div { grid-template-columns: 1fr; gap: 2px; }
  .foot__note { margin-top: 12px; }
  .foot__bottom { flex-direction: column; gap: 10px; margin-top: 28px; }
}

/* 아주 좁은 화면(360 안드로이드 · 320) — 닫힌 알약을 조금 왼쪽으로 비켜 오른쪽 위 언어 칸과 겹치지 않게. 펼치면 언어 칸이 숨으니 가운데로 */
@media (max-width: 400px) { .pill { left: calc(50% - 14px); } .pill.is-open { left: 50%; } }
@media (max-width: 350px) { .pill { left: calc(50% - 32px); } .pill.is-open { left: 50%; gap: 10px; padding: 0 14px 0 16px; } .pill.is-open .pill__links { gap: 10px; } }

/* 히어로 막 조정 탭 — 격리본 전용 도구, 왼쪽 아래 구석 */
.tune { position: fixed; left: 16px; bottom: 16px; z-index: 35; width: 272px; transition: opacity var(--dur) var(--ease-std), transform var(--dur) var(--ease-out); border-radius: 14px; background: rgba(20, 20, 20, 0.86); color: var(--c-white); box-shadow: 0 16px 40px -16px var(--a-ink-60), inset 0 0 0 1px var(--a-white-15); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); font-size: 12px; letter-spacing: 0; }
.tune.is-away { opacity: 0; transform: translateY(12px); pointer-events: none; }
.tune__head { display: flex; width: 100%; align-items: center; justify-content: space-between; height: 40px; padding: 0 14px; font-size: 13px; font-weight: 600; }
.tune__head::after { content: '＋'; opacity: 0.6; }
.tune.is-open .tune__head::after { content: '－'; }
.tune__body { display: none; padding: 0 14px 14px; }
.tune.is-open .tune__body { display: grid; gap: 6px; }
.tune__row { display: grid; grid-template-columns: 1fr auto; row-gap: 4px; align-items: center; }
.tune__row output { font-variant-numeric: tabular-nums; color: var(--a-white-70); }
.tune__row input { grid-column: 1 / -1; width: 100%; accent-color: var(--c-white); }
.tune__actions { display: flex; gap: 8px; margin-top: 4px; }
.tune__actions button { flex: 1; height: 32px; border-radius: 8px; background: var(--a-white-15); }
.tune__actions button:hover { background: var(--a-white-20); }
@media (max-width: 767px) { .tune { left: 8px; bottom: 8px; width: 240px; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .js .rise, .js .words span[style] { opacity: 1; transform: none; }
  .js .card3 .brand { opacity: 1; transform: none; animation: none; }
  .tools__cta::before { display: none; }
}