/* MATS 팔레트: 블루 #0021F4 = 공식 로고 SVG 값 · 페이퍼 #F4F5F7 · 그라파이트 #1C2224 */
:root {
  --blue: #0021F4;
  --blue-press: #001BC8;
  /* 키 컬러 2 — 시그널. 국내 시세 관례상 상승은 붉은 계열이라 MATS 수익을 '오름'으로 바로 읽게 한다. 블루(234°)의 보색 축 */
  --signal: #FF4F1F;
  --blue-on-dark: #5468FF; /* 브랜드 블루(234°)와 같은 색상각, 어두운 바탕 대비 4.3:1 */
  --paper: #F4F5F7;
  --graphite: #1C2224;
  --ink: #0D1012;

  --text: #1C2224;
  --text-2: rgba(28, 34, 36, .66);
  --text-mute: rgba(28, 34, 36, .42);
  --line: rgba(28, 34, 36, .14);

  --d-text: #F4F5F7;
  --d-text-2: rgba(244, 245, 247, .66);
  --d-text-mute: rgba(244, 245, 247, .46);
  --d-line: rgba(244, 245, 247, .14);

  --pad: clamp(20px, 4.4vw, 64px);
  --gap-section: clamp(88px, 12vw, 160px);

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-screen: cubic-bezier(.32, .72, 0, 1);

  --f-kr: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
  /* 와이드 그로테스크 — MATS 워드마크의 넓은 자폭과 같은 결 */
  --f-wide: "Archivo", var(--f-kr);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--f-kr);
  font-size: 18px;
  line-height: 1.6;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
h1, h2, h3, p, ol { margin: 0; }
ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
svg { display: block; }

/* ── 고정 레이어: 배경색 · WebGL ─────────────────────────── */
.backdrop {
  position: fixed; inset: 0; z-index: -1;
  background: var(--paper);
}
.backdrop[data-c="blue"] { background: var(--blue); }
.backdrop[data-c="ink"] { background: var(--ink); }
#gl {
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
main { position: relative; z-index: 1; }

/* ── 로더 ───────────────────────────────────────────────── */
.loader {
  position: fixed; inset: 0; z-index: 50;
  display: grid; place-items: center;
  background: var(--paper);
  color: var(--blue);
  animation: loader-out 0s 5s forwards; /* JS가 죽어도 5초 뒤엔 걷힌다 */
}
@keyframes loader-out { to { visibility: hidden; } }
.loader-logo {
  width: min(76vw, 420px); aspect-ratio: 2491 / 356;
  fill: currentColor;
  clip-path: inset(0 100% 0 0);
  animation: wipe .9s var(--ease-screen) .15s forwards;
}
@keyframes wipe { to { clip-path: inset(0 0 0 0); } }
.is-ready .loader {
  transform: translateY(-100%);
  transition: transform .9s var(--ease-screen);
}

/* ── 내비 ───────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; gap: 40px;
  padding: calc(18px + env(safe-area-inset-top)) var(--pad) 18px;
  color: var(--graphite);
  transition: color .4s var(--ease-out), background-color .4s var(--ease-out), opacity .3s, transform .4s var(--ease-out);
}
.nav.is-away { opacity: 0; transform: translateY(-12px); pointer-events: none; }
.nav[data-theme="ink"], .nav[data-theme="dark"], .nav[data-theme="blue"] { color: var(--paper); }
/* 스크롤이 시작되면 지금 구간과 같은 단색 바 + 아래 32px 페이드 — 밑으로 지나가는 본문·3D가 비치지도, 직선으로 잘리지도 않는다 */
.nav[data-theme="light"] { --nav-bg: var(--paper); }
.nav[data-theme="ink"] { --nav-bg: var(--ink); }
.nav[data-theme="dark"] { --nav-bg: var(--graphite); }
.nav[data-theme="blue"] { --nav-bg: var(--blue); }
.nav.is-solid { background: var(--nav-bg); }
.nav::after {
  content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 32px;
  background: linear-gradient(var(--nav-bg), transparent);
  opacity: 0; transition: opacity .3s; pointer-events: none;
}
.nav.is-solid::after { opacity: 1; }
.nav-logo svg { width: 154px; aspect-ratio: 2491 / 356; fill: currentColor; }
.nav[data-theme="light"] .nav-logo { color: var(--blue); }
.nav-util a { opacity: .72; transition: opacity .2s; }
.nav-util a:hover { opacity: 1; }
.nav-util { display: flex; gap: 24px; margin-left: auto; font-size: 16px; font-weight: 600; white-space: nowrap; }   /* 무료 상담·마이페이지·고객센터·상품 정보 — 폰에서도 남김 */
/* 섹션 바로가기(현실·신호·전략·엔진) — 10-29 대표 요청으로 위 메뉴에서 오른쪽 세로로. 색은 화면 가운데 구간을 따른다 */
.side-nav {
  position: fixed; right: var(--pad); top: 50%; transform: translateY(-50%); z-index: 19;
  display: flex; flex-direction: column; align-items: flex-end; gap: 14px;
  font-size: 15px; font-weight: 600; color: var(--graphite); transition: color .4s var(--ease-out), opacity .3s;
}
.side-nav.is-away { opacity: 0; pointer-events: none; }
.side-nav[data-theme="ink"], .side-nav[data-theme="dark"], .side-nav[data-theme="blue"] { color: var(--paper); }
.side-nav a { display: flex; align-items: center; gap: 10px; opacity: .56; transition: opacity .2s; }
.side-nav a::after { content: ""; width: 12px; height: 2px; background: currentColor; transition: width .3s var(--ease-out); }
.side-nav a:hover, .side-nav a.is-on { opacity: 1; }
.side-nav a.is-on::after { width: 28px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 52px; padding: 0 28px;
  border-radius: 999px;
  font-size: 17px; font-weight: 600; letter-spacing: -.01em;
  transition: background-color .2s var(--ease-out);
}
.btn-primary { background: var(--blue); color: var(--paper); }
.btn-primary:hover { background: var(--blue-press); }
.btn-light { background: var(--paper); color: var(--blue); }
.btn-light:hover { background: #fff; }
.btn-nav { height: 44px; padding: 0 20px; font-size: 16px; }
.nav[data-theme="light"] .btn-nav { background: var(--graphite); color: var(--paper); }
.nav[data-theme="ink"] .btn-nav, .nav[data-theme="dark"] .btn-nav { background: var(--paper); color: var(--graphite); }
.nav[data-theme="blue"] .btn-nav { background: var(--paper); color: var(--blue); }

/* ── 히어로 ─────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  padding: 120px var(--pad) clamp(40px, 7vh, 80px);
}
.hero-fallback { display: none; }
.no-gl .hero-fallback {
  display: block; position: absolute; right: var(--pad); top: 22%;
  width: min(44vw, 520px); aspect-ratio: 678 / 427; fill: var(--blue);
}
.hero-body {
  width: 100%;
  display: grid; grid-template-columns: 1fr minmax(280px, 380px);
  align-items: end; gap: 48px;
}
.hero-title {
  font-size: clamp(52px, 8.6vw, 148px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.045em;
}
.hero-title { container-type: inline-size; }
.hero-title .line { font-size: min(148px, 10.9cqi); }   /* 10-29 제목이 길어져(약 9em) 칸 너비에 맞춰 한 줄씩 */
.line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.line > span { display: block; }
.js .line > span { transform: translateY(110%); }
.is-ready .line > span { transform: none; transition: transform 1.1s var(--ease-out); }
.is-ready .line:nth-child(2) > span { transition-delay: .08s; }
.hero-side { display: grid; gap: 28px; padding-bottom: .9em; }
.hero-cap {
  position: absolute; left: var(--pad); bottom: clamp(40px, 7vh, 80px);
  font-size: clamp(56px, 9.4vw, 168px); font-weight: 700; line-height: 1.02; letter-spacing: -.05em;
}
.cap-line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.cap-line > span { display: block; transform: translateY(110%); }
.hero-wipe { position: absolute; inset: 0; z-index: 2; background: var(--blue); clip-path: circle(0% at 50% 48%); pointer-events: none; }
.hero-side p { color: var(--text-2); font-size: 19px; }
.js .hero-side { opacity: 0; transform: translateY(16px); }
.is-ready .hero-side { opacity: 1; transform: none; transition: opacity .8s var(--ease-out) .35s, transform .8s var(--ease-out) .35s; }
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.link-arrow { font-weight: 600; font-size: 17px; border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: border-color .2s; }
.link-arrow:hover { border-color: var(--text); }

/* ── 숫자 (핀 고정 스토리) ───────────────────────────────── */
.numbers { background: var(--ink); color: var(--d-text); }
.numbers-stage {
  height: 100svh;
  display: grid; grid-template-rows: auto 1fr auto;
  padding: calc(96px + env(safe-area-inset-top)) var(--pad) clamp(32px, 6vh, 64px);
  gap: 24px;
}
.numbers-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; }
.numbers-head h2 { font-size: clamp(28px, 3.4vw, 48px); font-weight: 700; line-height: 1.18; letter-spacing: -.035em; }
.legend { display: grid; gap: 8px; font-size: 16px; font-weight: 600; color: var(--d-text-mute); padding-top: 6px; }
.legend li { display: flex; align-items: center; gap: 12px; transition: color .3s; }
.legend li.is-on { color: var(--d-text); }
.legend li[data-step="2"].is-on .legend-swatch { background: var(--signal); height: 3px; }
.legend-swatch { width: 20px; height: 2px; background: currentColor; }

.chart { position: relative; min-height: 0; }
.chart-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.chart-svg .end-label { font-family: var(--f-kr); font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }

.stats { position: relative; height: clamp(150px, 26vh, 290px); }
.stat {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; gap: clamp(20px, 3vw, 48px);
  visibility: hidden;
}
.stat-num {
  font-family: var(--f-wide);
  font-variation-settings: "wdth" 125;
  font-weight: 800;
  font-size: clamp(88px, 15vw, 248px);
  line-height: .82;
  letter-spacing: -.05em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.stat-num.is-signal { color: var(--signal); }
.stat-num sup { font-size: clamp(20px, 3.3vw, 54px); vertical-align: top; position: relative; top: .3em; margin-left: .1em; letter-spacing: 0; }
.stat-cap { max-width: 26ch; color: var(--d-text-2); padding-bottom: .4em; }
.stat-cap strong { display: block; color: var(--d-text); font-weight: 600; font-size: 20px; margin-bottom: 4px; }

/* ── 개인투자자 성적표 (10-24 래퍼 요청: 사실 수치 6개, 한 칸씩 붉게 쌓이며 공포) ── */
.numbers-stage { position: relative; grid-template-rows: auto 1fr; }
.fear { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(90% 75% at 50% 70%, rgba(255, 79, 31, .26), rgba(255, 79, 31, 0) 72%); }
.numbers-head, .wall { position: relative; z-index: 1; }
.numbers-sub { margin-top: 14px; color: var(--d-text-2); max-width: 36ch; }
.wall { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(0, 1fr)); align-self: end; border-top: 1px solid var(--d-line); }
.loss { display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; padding: clamp(20px, 3.4vh, 36px) 28px clamp(20px, 3.4vh, 36px) 0; border-bottom: 1px solid var(--d-line); }
.loss:not(:nth-child(3n + 1)) { padding-left: 28px; border-left: 1px solid var(--d-line); }
.loss-label { font-size: 18px; font-weight: 600; color: var(--d-text-2); }
.loss-num { font-family: var(--f-wide); font-variation-settings: "wdth" 125; font-weight: 800; font-size: clamp(52px, 5.8vw, 96px); line-height: .9; letter-spacing: -.05em; font-variant-numeric: tabular-nums; color: var(--signal); white-space: nowrap; }
.loss-cap { font-size: 16px; color: var(--d-text-2); display: grid; justify-items: start; gap: 10px; }
.src { display: inline-flex; align-items: center; height: 28px; padding: 0 12px; border-radius: 999px; background: rgba(244, 245, 247, .1); color: var(--d-text); font-size: 15px; font-weight: 600; transition: background-color .2s; }
.src:hover { background: rgba(244, 245, 247, .2); }
.js .loss { opacity: .14; }

/* ── 그리고 단 한 달 ─────────────────────────────────────── */
.hours { background: var(--ink); color: var(--d-text); padding: var(--gap-section) var(--pad); }
.hours-title { font-size: clamp(44px, 6vw, 104px); font-weight: 700; line-height: 1.04; letter-spacing: -.045em; }
.hours-list { display: grid; grid-template-columns: 1fr 1.25fr 1fr; margin-top: clamp(48px, 7vw, 96px); border-top: 1px solid var(--d-line); }
.hours-list li { padding: 32px 28px 0 0; display: grid; gap: 14px; align-content: start; }
.hours-list li + li { padding-left: 28px; border-left: 1px solid var(--d-line); }
.h-label { font-size: 18px; font-weight: 600; color: var(--d-text-2); }
.h-num { font-family: var(--f-wide); font-variation-settings: "wdth" 125; font-weight: 800; font-size: clamp(40px, 4.4vw, 76px); line-height: .9; letter-spacing: -.05em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.h-num em { font-family: var(--f-kr); font-style: normal; font-weight: 700; font-size: .32em; letter-spacing: -.02em; color: var(--d-text-2); margin-left: .2em; }
.is-total .h-num { color: var(--signal); }
.is-total .h-num em { color: var(--signal); }
.hours-close { margin-top: clamp(64px, 9vw, 128px); display: grid; gap: 18px; max-width: 30ch; font-size: clamp(22px, 2.2vw, 32px); line-height: 1.4; letter-spacing: -.03em; color: var(--d-text-2); }
.hours-close strong { display: block; color: var(--d-text); font-weight: 700; }
.cta-brand { font-family: var(--f-wide); font-variation-settings: "wdth" 125; font-weight: 800; font-size: clamp(26px, 2.4vw, 36px); letter-spacing: -.03em; line-height: 1; color: var(--paper) !important; }

/* ── 올웨더 (가로 스크롤) ─────────────────────────────────── */
.weather { background: var(--paper); overflow: hidden; }
.weather-track {
  display: flex; height: 100svh;
  width: max-content;
  padding-top: calc(88px + env(safe-area-inset-top));
}
.weather-intro, .regime {
  height: 100%;
  display: flex; flex-direction: column;
  padding: 24px var(--pad) clamp(40px, 7vh, 72px);
}
.weather-intro { width: min(46vw, 640px); justify-content: flex-end; gap: 24px; }
.weather-intro h2 { font-size: clamp(40px, 5.2vw, 84px); font-weight: 700; line-height: 1.06; letter-spacing: -.045em; }
.weather-intro p { color: var(--text-2); max-width: 30ch; }
.weather-intro .weather-hint { font-weight: 600; color: var(--text); }
.regime { width: min(44vw, 640px); border-left: 1px solid var(--line); gap: 16px; }
.regime-idx {
  font-family: var(--f-wide); font-variation-settings: "wdth" 125; font-weight: 800;
  font-size: clamp(64px, 7vw, 112px); line-height: .9; letter-spacing: -.05em;
  color: var(--blue);
}
.regime-chart { flex: 1; width: 100%; min-height: 120px; margin: 24px 0; overflow: visible; }
.regime-chart .mkt { fill: none; stroke: var(--text-mute); stroke-width: 2; vector-effect: non-scaling-stroke; }
.regime-chart .mats { fill: none; stroke: var(--blue); stroke-width: 3.5; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.regime-chart .base { stroke: var(--line); stroke-dasharray: 4 6; vector-effect: non-scaling-stroke; }
.regime h3 { font-size: clamp(22px, 1.9vw, 28px); font-weight: 700; letter-spacing: -.03em; line-height: 1.3; }
.regime p:not(.regime-idx) { color: var(--text-2); }

/* ── 마키 (스크롤 속도에 반응하는 키네틱 타입) ─────────────── */
.marquee {
  background: var(--blue); color: var(--paper);
  padding: clamp(88px, 14vh, 160px) 0;
  overflow: hidden; display: grid; gap: 4px;
}
.mq-row { white-space: nowrap; }
.mq-track {
  display: inline-flex; align-items: center; gap: .3em; padding-right: .3em;
  font-size: clamp(64px, 12vw, 210px); font-weight: 700; line-height: 1.08; letter-spacing: -.05em;
  will-change: transform;
}
/* 외곽선(text-stroke)은 가변 글꼴의 겹친 윤곽이 글자 안에 드러난다 → 반투명 채움 */
.mq-outline .mq-track { color: rgba(244, 245, 247, .3); }
/* 로고는 공식 색(블루·블랙·화이트)만 — 시그널은 수익 표시 전용 */
.mq-mark { width: 1.05em; aspect-ratio: 678 / 427; fill: var(--paper); flex: none; }
/* 10-29 후기 띠: 문장이 길어 글자를 줄이고, 둘째 줄도 읽히게 */
.mq-reviews .mq-track { font-size: clamp(30px, 3.6vw, 60px); gap: .45em; padding-right: .45em; }   /* 후기 한 개(약 20em)가 화면에 다 들어오게 */
.mq-reviews .mq-track { --mq-entry-inset: var(--pad); }                                               /* 첫 후기를 본문 왼쪽 줄에 맞춤 */
.mq-reviews .mq-mark { width: .8em; }
.mq-reviews .mq-outline .mq-track { color: rgba(244, 245, 247, .55); }
.mq-reviews .mq-featured { color: var(--paper); font-weight: 800; }
.mq-caption { padding-inline: var(--pad); margin-top: 18px; color: rgba(244, 245, 247, .72); font-size: 15px; font-weight: 500; line-height: 1.4; }

/* ── 신호 필드 (3D 막대 + 캡션, 핀 고정) ─────────────────── */
.field { position: relative; color: var(--paper); }
.field-stage {
  position: relative; height: 100svh;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(96px + env(safe-area-inset-top)) var(--pad) clamp(40px, 7vh, 80px);
}
.field-stage::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  /* 캡션이 앉는 좌하단은 막대 위라도 받침이 깔리게 */
  background:
    radial-gradient(70% 62% at 0% 100%, rgba(13, 16, 18, .9), rgba(13, 16, 18, 0)),
    linear-gradient(rgba(13, 16, 18, 0) 42%, rgba(13, 16, 18, .88));
  pointer-events: none;
}
.field-hint { align-self: flex-end; font-size: 16px; font-weight: 600; color: var(--d-text-2); }
@media (hover: hover) { .hint-touch { display: none; } }
@media (hover: none) { .hint-mouse { display: none; } }
.field-caps { position: relative; height: clamp(220px, 32vh, 320px); }
.fcap { position: absolute; left: 0; bottom: 0; max-width: 680px; }
.js .fcap { visibility: hidden; }
.fcap h2 { font-size: clamp(40px, 5.8vw, 96px); font-weight: 700; line-height: 1.06; letter-spacing: -.045em; margin-bottom: 20px; }
.fcap h2 em { font-style: normal; color: var(--signal); }
.fcap p { color: rgba(244, 245, 247, .86); max-width: 34ch; }

/* ── 엔진 ───────────────────────────────────────────────── */
.engine { background: var(--graphite); color: var(--d-text); padding: var(--gap-section) var(--pad); }
.engine-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; align-items: start; }
.engine-title {
  position: sticky; top: 120px;
  font-size: clamp(36px, 4.4vw, 68px); font-weight: 700; line-height: 1.12; letter-spacing: -.045em;
}
.engine-steps { position: relative; padding-left: 32px; }
.engine-steps::before, .engine-steps::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: var(--d-line);
}
.engine-steps::after { background: var(--paper); transform-origin: top; transform: scaleY(var(--progress, 0)); }
.step {
  display: grid; grid-template-columns: clamp(88px, 9vw, 140px) 1fr; gap: 16px;
  padding: 56px 0 120px;
  color: var(--d-text-mute);
  transition: color .4s var(--ease-out);
}
.step + .step { border-top: 1px solid var(--d-line); }
.step.is-on { color: var(--d-text); }
.step-idx {
  font-family: var(--f-wide); font-variation-settings: "wdth" 125; font-weight: 800;
  font-size: clamp(44px, 4.4vw, 72px); line-height: .9; letter-spacing: -.05em;
}
.step h3 { font-size: clamp(26px, 2.4vw, 36px); font-weight: 700; letter-spacing: -.03em; margin-bottom: 12px; }
.step p { color: var(--d-text-mute); max-width: 38ch; transition: color .4s var(--ease-out); }
.step.is-on p { color: var(--d-text-2); }

/* ── CTA · 푸터 ─────────────────────────────────────────── */
/* 본문+푸터가 한 화면 — 끝까지 내려도 더 올라가지 않아 3D 마크 자리가 스크롤 중에 줄지 않는다 */
.cta { position: relative; color: var(--paper); padding: 0 var(--pad); min-height: 100svh; display: flex; flex-direction: column; }
.cta-body {
  flex: 1;
  display: grid; grid-template-columns: 1fr minmax(280px, 380px); align-content: end; align-items: end; gap: 48px;
  padding: 120px 0 clamp(32px, 6vh, 72px);
}
.cta h2 { font-size: clamp(56px, 9vw, 156px); font-weight: 700; line-height: 1.02; letter-spacing: -.05em; }
.cta-side { display: grid; gap: 28px; padding-bottom: .9em; }
.cta-side p { color: rgba(244, 245, 247, .78); font-size: 19px; }
.cta-side .btn { justify-self: start; }
.dl-row { display: flex; flex-wrap: wrap; gap: 12px; justify-self: start; }
.dl-row .btn { padding: 0 22px; }
.btn-line { background: transparent; color: var(--paper); box-shadow: inset 0 0 0 1px rgba(244, 245, 247, .55); }
.btn-line:hover { background: rgba(244, 245, 247, .1); }
.cta-side .dl-note { font-size: 14px; color: rgba(244, 245, 247, .6); }
.cta-side .dl-note a { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }
.cta-side .dl-note[data-mobile-note] { font-size: 16px; color: var(--paper); }
.hero-side .dl-after { font-size: 16px; }
.footer {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 40px;
  padding: 28px 0 calc(28px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(244, 245, 247, .22);
  font-size: 15px; color: rgba(244, 245, 247, .7);
}
.footer-logo { width: 132px; aspect-ratio: 2491 / 356; fill: var(--paper); }
.footer-note { max-width: 70ch; }

/* ── 모바일 ─────────────────────────────────────────────── */
@media (max-width: 820px) {
  .numbers-sub { display: none; }
  .wall { grid-template-columns: 1fr; grid-template-rows: none; }
  .loss, .loss:not(:nth-child(3n + 1)) { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; row-gap: 4px; padding: 11px 0; border-left: 0; }
  .loss-label { grid-column: 1; font-size: 15px; line-height: 1.35; }
  .loss-num { grid-column: 2; grid-row: 1 / 3; align-self: center; font-size: clamp(30px, 9vw, 40px); }
  .loss-cap { grid-column: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; font-size: 15px; line-height: 1.35; }
  .src { height: 24px; padding: 0 9px; font-size: 15px; }
  .hours-list { grid-template-columns: 1fr; }
  .hours-list li, .hours-list li + li { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--d-line); }
  .nav { gap: 16px; }
  .side-nav { display: none; }
  .nav-util { margin-left: auto; gap: 16px; font-size: 15px; }
  .hero-body, .cta-body { grid-template-columns: 1fr; gap: 28px; }
  .hero-side, .cta-side { padding-bottom: 0; }
  .numbers-head { flex-direction: column; gap: 16px; }
  .legend { grid-auto-flow: column; justify-content: start; gap: 16px; font-size: 15px; }
  .legend li { gap: 8px; }
  .legend-swatch { width: 12px; }
  .stats { height: 210px; }
  .stat { flex-direction: column; align-items: flex-start; justify-content: flex-end; gap: 16px; }
  .stat-cap { padding-bottom: 0; }
  .weather-intro { width: 88vw; }
  .regime { width: 82vw; }
  .engine-grid { grid-template-columns: 1fr; gap: 40px; }
  .engine-title { position: static; }
  .step { grid-template-columns: 64px 1fr; padding: 32px 0 72px; }
  .footer { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 520px) {          /* 한 줄에 다 안 들어감 → 마이페이지·고객센터를 로고 위 작은 줄로 */
  .nav { flex-wrap: wrap; row-gap: 8px; }
  .nav-util { order: -1; flex-basis: 100%; justify-content: flex-end; }
  .btn-nav { margin-left: auto; }
}

/* 짧은 폰(iPhone SE · 툴바가 보이는 Safari): CTA 글을 조여 3D 마크 자리를 남긴다 */
@media (max-width: 820px) and (max-height: 800px) {
  .cta h2 { font-size: 46px; }
  .cta-side { gap: 16px; }
  .footer { grid-template-columns: auto auto; justify-content: space-between; padding: 18px 0 calc(18px + env(safe-area-inset-bottom)); }
  .footer-note { grid-column: 1 / -1; grid-row: 2; }
  .footer-copy { white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  .loader { display: none; }
  .js .line > span, .js .hero-side { transform: none; opacity: 1; }
}

/* 같은 1년, 전혀 다른 결과(되살린 구역): 숫자가 '10~20%'로 넓어져 설명이 줄바꿈되지 않게 조금 작게 */
.compare .stat-num { font-size: clamp(80px, 12.5vw, 208px); }
/* 10-29 대표: 개인 −36%는 빨강, MATS 구간은 초록(그래프 선·띠·범례도 같은 색, main.js initCompare) */
.compare .stat-num.is-loss { color: #FF453A; }
.compare .stat-num.is-gain { color: #30D158; }
.compare .legend li[data-step="2"].is-on .legend-swatch { background: #30D158; }
.compare .stat-cap { max-width: 30ch; }
.compare .stat-note { display: block; margin-top: 8px; font-size: 15px; color: var(--d-text-mute); }
@media (max-width: 720px) { .compare .stat-num { font-size: 17vw; } }

/* 휴대폰 정리(10-26) */
@media (max-width: 820px) {
  /* 전략 4국면: 가로 스크롤 대신 세로로 쌓기 */
  .weather-track { display: block; width: auto; height: auto; padding: calc(88px + env(safe-area-inset-top)) 0 24px; }
  .weather-intro, .regime { width: auto; height: auto; padding: 32px var(--pad); }
  .weather-intro { padding-top: 8px; }
  .weather-intro .weather-hint { display: none; }
  .regime { border-left: 0; border-top: 1px solid var(--line); }
  .regime-chart { flex: none; height: 200px; margin: 20px 0; }
  /* CTA 아래 안내문·하단: 3D 조각 위에 바탕색을 깔아 글이 읽히게 */
  .cta-side .dl-note { position: relative; background: var(--blue); }
  .cta .footer { position: relative; background: var(--blue); margin: 0 calc(-1 * var(--pad)); padding-left: var(--pad); padding-right: var(--pad); }
  /* 15px 미만 글자 없애기 */
  .h-num em { font-size: 15px; }
  .cta-side .dl-note { font-size: 15px; }
}