/* Kairiven 공통 스타일 */

:root {
  color-scheme: light dark;
  --paper: #F4F5FA;
  --raised: #FFFFFF;
  --ink: #12172E;
  --muted: #5A6180;
  --line: #DCE0EC;
  --accent: #2F43DB;
  --on-accent: #FFFFFF;
  --tone: var(--accent);
  --on-tone: var(--on-accent);
  --shadow: 0 1px 2px rgb(18 23 46 / .06), 0 22px 50px -20px rgb(18 23 46 / .32);
  --font: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Segoe UI", system-ui, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  /* 서비스별 색 */
  --budget: #0A6E50;
  --budget-on: #FFFFFF;
  --budget-soft: #E1F1E9;
  --vedic: #85652A;
  --vedic-on: #FFFFFF;
  --vedic-night: #111938;
  --vedic-gold: #D6B479;
  --vedic-star: #F0E8D8;
  --flip: #C2185B;
  --flip-on: #FFFFFF;
  --flip-night: #160F1E;
  --flip-pink: #FF6FA6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0A0D1A;
    --raised: #121629;
    --ink: #E9EBF6;
    --muted: #9AA2C0;
    --line: #232944;
    --accent: #94A2FF;
    --on-accent: #0A0D1A;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 22px 50px -20px rgb(0 0 0 / .75);
    --budget: #5AD6AA;
    --budget-on: #06231A;
    --budget-soft: #0E1D18;
    --vedic: #D6B479;
    --vedic-on: #111938;
    --flip: #FF8DB8;
    --flip-on: #160F1E;
  }
}

.tone-budget { --tone: var(--budget); --on-tone: var(--budget-on); }
.tone-vedic { --tone: var(--vedic); --on-tone: var(--vedic-on); }
.tone-flip { --tone: var(--flip); --on-tone: var(--flip-on); }

/* 서비스 고유색 면: 가계부는 밝은 민트, 조타쉬와 FlipScreen은 늘 어두운 면 */
.day-budget { background: var(--budget-soft); --tone: var(--budget); --on-tone: var(--budget-on); }
.night {
  --ink: #F2EEF8;
  --muted: rgb(242 238 248 / .72);
  --line: rgb(255 255 255 / .13);
  --raised: rgb(255 255 255 / .06);
  color: var(--ink);
}
.night-vedic {
  --ink: var(--vedic-star);
  --muted: rgb(240 232 216 / .72);
  --tone: var(--vedic-gold);
  --on-tone: var(--vedic-night);
  background:
    radial-gradient(1.5px 1.5px at 12% 18%, rgb(255 255 255 / .7), transparent 100%),
    radial-gradient(1px 1px at 28% 72%, rgb(255 255 255 / .55), transparent 100%),
    radial-gradient(1.5px 1.5px at 46% 34%, rgb(255 255 255 / .5), transparent 100%),
    radial-gradient(1px 1px at 63% 12%, rgb(255 255 255 / .6), transparent 100%),
    radial-gradient(1px 1px at 81% 58%, rgb(255 255 255 / .5), transparent 100%),
    radial-gradient(1.5px 1.5px at 92% 26%, rgb(255 255 255 / .6), transparent 100%),
    radial-gradient(1px 1px at 8% 88%, rgb(255 255 255 / .45), transparent 100%),
    radial-gradient(60% 70% at 85% 45%, rgb(214 180 121 / .16), transparent 70%),
    var(--vedic-night);
}
.night-flip {
  --tone: var(--flip-pink);
  --on-tone: var(--flip-night);
  background:
    radial-gradient(55% 65% at 80% 40%, rgb(255 111 166 / .2), transparent 70%),
    radial-gradient(45% 55% at 10% 100%, rgb(122 76 214 / .22), transparent 70%),
    var(--flip-night);
}

/* 기본 */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.75 var(--font);
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, p, dl, dd, ul, ol, figure, blockquote { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--tone);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: color-mix(in srgb, var(--accent) 28%, transparent); }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 50;
  padding: .5rem .875rem;
  border-radius: .5rem;
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
}
.skip:focus { top: 1rem; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.wrap {
  width: 100%;
  max-width: calc(72rem + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 상단 바 */
.bar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--paper) 80%, transparent);
  -webkit-backdrop-filter: saturate(1.6) blur(16px);
  backdrop-filter: saturate(1.6) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.bar.is-scrolled { border-bottom-color: var(--line); }
.bar__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 4rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -.02em;
  text-decoration: none;
}
.brand__mark { width: 1.75rem; height: 1.75rem; flex: none; }
.bar__nav { display: flex; align-items: center; gap: clamp(1rem, 3vw, 1.75rem); font-size: .9375rem; }
.bar__link { color: var(--muted); text-decoration: none; transition: color .15s; }
.bar__link:hover { color: var(--ink); }
@media (max-width: 40rem) {
  .bar__link--minor { display: none; }
}

/* 버튼과 표식 */
.actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 3rem;
  padding: .75rem 1.375rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: none;
  font-size: .96875rem;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .2s var(--ease), background-color .2s, border-color .2s, box-shadow .2s, color .2s;
}
.btn--sm { min-height: 2.375rem; padding: .5rem 1rem; font-size: .875rem; }
.btn--solid {
  background: var(--tone);
  color: var(--on-tone);
  box-shadow: 0 10px 26px -12px color-mix(in srgb, var(--tone) 75%, transparent);
}
.btn--solid:hover { transform: translateY(-1px); box-shadow: 0 14px 30px -12px color-mix(in srgb, var(--tone) 85%, transparent); }
.btn--line { border-color: color-mix(in srgb, var(--ink) 24%, transparent); color: var(--ink); }
.btn--line:hover { border-color: var(--ink); }
.btn__arrow { transition: translate .2s var(--ease); }
.btn:hover .btn__arrow { translate: 3px 0; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .3rem .8rem;
  border: 1px solid color-mix(in srgb, var(--tone) 30%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--tone) 12%, transparent);
  color: var(--tone);
  font-size: .8125rem;
  font-weight: 650;
  line-height: 1.4;
  white-space: nowrap;
}
.pill::before {
  content: "";
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: currentColor;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--tone);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.link {
  color: var(--tone);
  font-weight: 650;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .28em;
}
.link:hover { text-decoration-thickness: 2px; }

/* 폰 목업 */
.phone {
  display: grid;
  border-radius: 12.8% / 6.1%;
  background: #0B0D16;
  box-shadow:
    inset 0 0 0 1.5px rgb(255 255 255 / .12),
    0 0 0 1px rgb(0 0 0 / .2),
    var(--shadow);
}
.phone > img,
.phone > video {
  grid-area: 1 / 1;
  width: 93%;
  margin: 3.5%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  object-position: top;
  border-radius: 10% / 4.6%;
  background: #000;
}

.visual { position: relative; width: 100%; max-width: 28rem; margin-inline: auto; }
.visual::before {
  content: "";
  position: absolute;
  inset: 8% 4%;
  z-index: 0;
  border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--tone) 34%, transparent), transparent);
  filter: blur(24px);
}
.visual > * { position: relative; z-index: 1; }

.visual--duo { aspect-ratio: 1 / 1.14; }
.visual--duo .phone { position: absolute; width: 48%; }
.visual--duo .phone:nth-of-type(1) { left: 3%; top: 8%; rotate: -6deg; }
.visual--duo .phone:nth-of-type(2) { left: 49%; top: 0; rotate: 4deg; }

.visual--solo { padding-block: 2%; }
.visual--solo .phone { width: 56%; margin-inline: auto; }
.visual--right .phone { margin-right: 6%; }

.float-card {
  position: absolute;
  left: 0;
  bottom: 6%;
  width: 41%;
  overflow: hidden;
  border-radius: .875rem;
  box-shadow: 0 0 0 1px rgb(255 255 255 / .1), 0 24px 48px -16px rgb(0 0 0 / .6);
  rotate: -4deg;
}
.float-tag {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem .875rem;
  border: 1px solid rgb(255 255 255 / .16);
  border-radius: 999px;
  background: rgb(22 15 30 / .72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: #FFF;
  font-size: .8125rem;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
  box-shadow: 0 12px 28px -12px rgb(0 0 0 / .6);
}
.float-tag::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: var(--flip-pink); }
.float-tag--a { left: 0; top: 16%; }
.float-tag--b { right: 0; top: 44%; }

/* 홈: 히어로 */
.hero { position: relative; overflow-x: clip; }
.hero__grid {
  display: grid;
  gap: clamp(3rem, 7vw, 4rem);
  align-items: center;
  padding-block: clamp(3rem, 8vw, 6rem) clamp(4.5rem, 9vw, 7.5rem);
}
.hero__title {
  margin-top: 1.25rem;
  font-size: clamp(2.125rem, 9vw, 4rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.045em;
}
.hero__line { display: block; }
.hero__key { font-style: normal; color: var(--tone); }
.hero__lede {
  max-width: 31em;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  color: var(--muted);
  font-size: clamp(1.0625rem, 1.8vw, 1.1875rem);
}
.hero .actions { margin-top: 2rem; }

.lineup {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .9375rem;
}
.lineup__item { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; }
.lineup__item::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: var(--tone); }
.lineup__name { font-weight: 650; }
.lineup__meta { color: var(--muted); }
.lineup__item:hover .lineup__name { text-decoration: underline; text-underline-offset: .25em; }

.stage { position: relative; width: 100%; max-width: 31rem; margin-inline: auto; aspect-ratio: 1 / .98; }
.stage::before {
  content: "";
  position: absolute;
  inset: -6% -14%;
  background:
    radial-gradient(38% 42% at 22% 58%, color-mix(in srgb, var(--budget) 34%, transparent), transparent 70%),
    radial-gradient(36% 40% at 52% 32%, rgb(214 180 121 / .4), transparent 70%),
    radial-gradient(38% 42% at 80% 60%, rgb(255 111 166 / .32), transparent 70%);
  filter: blur(28px);
}
.stage .phone { position: absolute; width: 36%; }
.stage .phone:nth-child(1) { left: 2%; top: 13%; rotate: -8deg; }
.stage .phone:nth-child(2) { left: 31%; top: 2%; width: 38%; z-index: 2; }
.stage .phone:nth-child(3) { left: 62%; top: 13%; rotate: 8deg; }

@media (min-width: 60rem) {
  .hero__grid { grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); }
  .hero__title { font-size: clamp(2.5rem, 5.1vw, 4.375rem); }
}

/* 공통 섹션 */
.section { padding-block: clamp(4.5rem, 10vw, 8rem); }
.section--line { border-top: 1px solid var(--line); }
.sec-head { max-width: 42rem; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.sec-title {
  margin-top: .875rem;
  font-size: clamp(1.875rem, 4.2vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.04em;
}
.sec-lede { margin-top: 1rem; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.125rem); }

/* 홈: 서비스 카드 */
.svc-list { display: grid; gap: clamp(1.25rem, 3vw, 2rem); }
.svc {
  display: grid;
  gap: clamp(2.5rem, 6vw, 3rem);
  align-items: center;
  padding: clamp(1.75rem, 5.5vw, 4rem);
  border-radius: clamp(1.25rem, 3vw, 2rem);
  overflow: clip;
  scroll-margin-top: 5rem;
}
.svc .visual { max-width: 22rem; }
@media (min-width: 56rem) {
  .svc { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); }
  .svc .visual { max-width: 28rem; }
  .svc:nth-child(even) .svc__visual { order: -1; }
}
.svc__kicker { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; color: var(--muted); font-size: .9375rem; }
.svc__num { color: var(--tone); font-weight: 700; font-variant-numeric: tabular-nums; }
.svc__name {
  margin-top: .75rem;
  font-size: clamp(2rem, 4.6vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.045em;
  overflow-wrap: anywhere;
}
.svc__lead { margin-top: 1rem; font-size: clamp(1.0625rem, 1.8vw, 1.25rem); font-weight: 600; line-height: 1.55; letter-spacing: -.01em; }
.svc .pair { margin-top: 1.75rem; }
.svc__foot { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; margin-top: 2rem; }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem; }
.chip {
  padding: .375rem .875rem;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  font-size: .875rem;
  font-weight: 550;
  line-height: 1.5;
}

/* 문제와 해결 */
.pair { display: grid; gap: 1rem; }
.pair__row { display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); gap: .75rem; }
.pair__label { color: var(--muted); font-size: .875rem; font-weight: 700; line-height: 1.75rem; }
.pair__row--fix .pair__label { color: var(--tone); }
.pair__text { max-width: 38em; }
.pair__row--problem .pair__text { color: var(--muted); }

/* 홈: 만드는 방식 */
.principles { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.principle {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: var(--raised);
}
.principle__num { color: var(--accent); font-size: .875rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.principle__title { margin-top: 1.25rem; font-size: 1.25rem; font-weight: 750; line-height: 1.4; letter-spacing: -.02em; }
.principle__text { margin-top: .75rem; color: var(--muted); font-size: .96875rem; line-height: 1.7; }
.principle__apply { display: flex; flex-wrap: wrap; gap: .375rem 1rem; margin-top: auto; padding-top: 1.5rem; font-size: .8125rem; font-weight: 600; }
.principle__apply li { display: inline-flex; align-items: center; gap: .4rem; }
.principle__apply li::before { content: ""; width: .4rem; height: .4rem; border-radius: 50%; background: var(--tone); }

/* 홈: 연락처 */
.cta {
  position: relative;
  overflow: clip;
  padding: clamp(2.25rem, 7vw, 5rem);
  border-radius: clamp(1.25rem, 3vw, 2rem);
  background:
    radial-gradient(40% 60% at 95% 10%, rgb(255 111 166 / .35), transparent 70%),
    radial-gradient(40% 60% at 75% 110%, rgb(90 214 170 / .3), transparent 70%),
    linear-gradient(135deg, #2338C9, #3B2FC9 60%, #4B2AB8);
  color: #FFF;
  --tone: #FFF;
  --on-tone: #2338C9;
  --muted: rgb(255 255 255 / .78);
  --ink: #FFF;
}
.cta__title {
  max-width: 18em;
  margin-top: 1rem;
  font-size: clamp(1.625rem, 3.6vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.035em;
}
.cta__mail {
  display: inline-block;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  font-size: clamp(1.375rem, 4.4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.2;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: .2em;
  overflow-wrap: anywhere;
}
.cta__mail:hover { text-decoration-thickness: 3px; }
.cta .actions { margin-top: 2rem; }
.cta .btn--line { border-color: rgb(255 255 255 / .4); }
.cta .btn--line:hover { border-color: #FFF; }
.cta__status { margin-top: .75rem; min-height: 1.5rem; color: var(--muted); font-size: .875rem; }

/* 서비스 소개 페이지: 머리말 */
.phero { overflow-x: clip; }
.phero__grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 3rem);
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3.5rem, 8vw, 5.5rem);
}
@media (min-width: 56rem) {
  .phero__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
}
.crumbs { display: flex; flex-wrap: wrap; gap: .5rem; color: var(--muted); font-size: .875rem; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: .2em; }
.phero__name {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.05em;
  overflow-wrap: anywhere;
}
.phero__lead {
  max-width: 30em;
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 500;
  line-height: 1.65;
}
.phero__meta { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; margin-top: 1.5rem; color: var(--muted); font-size: .9375rem; }
.phero .actions { margin-top: 2rem; }
.phero .visual { max-width: 22rem; }
@media (min-width: 56rem) {
  .phero .visual { max-width: 26rem; }
}

/* 서비스 소개 페이지: 본문 */
.block { padding-block: clamp(3.5rem, 8vw, 6rem); }
.block + .block { border-top: 1px solid var(--line); }
.split { display: grid; gap: clamp(1.5rem, 4vw, 3rem); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 50rem) {
  .split { grid-template-columns: minmax(0, 1fr) minmax(0, 2.4fr); }
}
.block__title { font-size: clamp(1.5rem, 3.2vw, 2rem); font-weight: 800; line-height: 1.3; letter-spacing: -.035em; }

.video { margin-top: clamp(1.75rem, 4vw, 2.5rem); max-width: var(--video-w, 44rem); }
.video__player {
  width: 100%;
  aspect-ratio: var(--ratio);
  border-radius: 1rem;
  background: #000;
  box-shadow: var(--shadow);
}
.video--wide { --ratio: 1920/1080; --video-w: 50rem; }
.video--tall { --ratio: 1080/1920; --video-w: 19rem; }
.video--phone { --ratio: 390/844; --video-w: 19rem; }
.video--board { --video-w: 34rem; }
.caption { margin-top: .75rem; color: var(--muted); font-size: .875rem; line-height: 1.6; }
.video .shot__img { border-radius: 1rem; box-shadow: var(--shadow); }

.shots-scroll {
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
  margin-inline: calc(var(--gutter) * -1);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: thin;
}
.shots {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: var(--shot-w, 13rem);
  gap: 1.25rem;
  width: max-content;
  padding: .5rem var(--gutter) 1.25rem;
}
.shots--lg { --shot-w: 14rem; }
.shots--sm { --shot-w: 12rem; }
.shot { scroll-snap-align: start; }
.shot__img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: 0 16px 36px -22px rgb(18 23 46 / .45);
}
.note { max-width: 40em; margin-top: 1.25rem; color: var(--muted); font-size: .875rem; }

.feat { display: grid; gap: 2rem 2.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
.feat > div { padding-top: 1.125rem; border-top: 2px solid color-mix(in srgb, var(--tone) 45%, var(--line)); }
.feat__term { font-size: 1.0625rem; font-weight: 700; letter-spacing: -.01em; }
.feat__desc { margin-top: .375rem; color: var(--muted); font-size: .96875rem; line-height: 1.7; }

.status__text { max-width: 34em; }
.facts {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  margin-top: 1.75rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--line);
}
.facts > div { padding: 1.125rem 1.25rem; background: var(--raised); }
.facts dt { color: var(--muted); font-size: .8125rem; font-weight: 600; }
.facts dd { margin-top: .25rem; font-size: 1.0625rem; font-weight: 650; overflow-wrap: anywhere; }
.facts a { text-decoration: none; color: var(--tone); }
.facts a:hover { text-decoration: underline; text-underline-offset: .2em; }

.others { display: grid; gap: 1rem; margin-top: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.other {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  border-radius: 1.25rem;
  text-decoration: none;
  transition: transform .25s var(--ease);
}
.other:hover { transform: translateY(-3px); }
.other__name { display: block; font-size: 1.375rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.3; }
.other__meta { display: block; margin-top: .25rem; color: var(--muted); font-size: .875rem; }
.other__arrow { color: var(--tone); font-size: 1.5rem; transition: translate .25s var(--ease); }
.other:hover .other__arrow { translate: 4px 0; }

/* 약관 문서 */
.doc-hero { padding-block: clamp(3rem, 8vw, 5rem) clamp(2rem, 5vw, 3rem); }
.doc-hero__title { margin-top: 1rem; font-size: clamp(2.25rem, 6vw, 3.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -.045em; }
.doc-hero__meta { margin-top: 1rem; color: var(--muted); }
.doc-grid { display: grid; gap: 2.5rem; grid-template-columns: minmax(0, 1fr); padding-bottom: clamp(4rem, 9vw, 7rem); }
@media (min-width: 60rem) {
  .doc-grid { grid-template-columns: 15rem minmax(0, 1fr); gap: 4rem; }
  .toc { position: sticky; top: 5.5rem; align-self: start; }
}
.toc { font-size: .875rem; }
.toc__title { color: var(--muted); font-size: .8125rem; font-weight: 700; }
.toc ol { display: grid; gap: .375rem; margin-top: .75rem; }
.toc a { color: var(--muted); text-decoration: none; }
.toc a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: .2em; }

.prose { max-width: 46rem; }
.prose > * + * { margin-top: 1rem; }
.prose h2 {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 1.3125rem;
  font-weight: 750;
  line-height: 1.45;
  letter-spacing: -.02em;
  scroll-margin-top: 5.5rem;
}
.prose h2:first-of-type { margin-top: 2.5rem; }
.prose h3 { margin-top: 1.75rem; font-size: 1.0625rem; font-weight: 700; }
.prose ul, .prose ol { display: grid; gap: .5rem; padding-left: 1.25rem; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li::marker { color: var(--muted); }
.prose a { color: var(--accent); text-underline-offset: .2em; }
.prose strong { font-weight: 700; }
.summary {
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--raised);
}
.summary__title { font-weight: 700; }
.summary ul { margin-top: .75rem; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: .875rem; }
.prose table { width: 100%; min-width: 34rem; border-collapse: collapse; font-size: .9375rem; line-height: 1.6; }
.prose th, .prose td { padding: .875rem 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.prose th { background: var(--raised); font-weight: 700; white-space: nowrap; }
.prose tr:last-child td { border-bottom: 0; }

/* 404 */
.lost { display: grid; place-items: center; min-height: 70vh; padding-block: 4rem; text-align: center; }
.lost__code { font-size: clamp(5rem, 20vw, 10rem); font-weight: 800; line-height: 1; letter-spacing: -.06em; color: var(--accent); }
.lost__title { margin-top: 1rem; font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 800; letter-spacing: -.03em; }
.lost__text { margin-top: .75rem; color: var(--muted); }
.lost .actions { justify-content: center; margin-top: 2rem; }

/* 푸터 */
.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: .9375rem; }
.foot__grid { display: grid; gap: 2.5rem; padding-block: clamp(3rem, 6vw, 4rem) 2.5rem; }
@media (min-width: 50rem) {
  .foot__grid { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr); }
}
.foot .brand { color: var(--ink); }
.foot__about { max-width: 22rem; margin-top: 1rem; }
.foot__title { color: var(--ink); font-size: .875rem; font-weight: 700; }
.foot__list { display: grid; gap: .5rem; margin-top: 1rem; }
.foot__list a { text-decoration: none; }
.foot__list a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: .2em; }
.foot__strong { color: var(--ink); font-weight: 700; }
.foot__bottom { padding-block: 1.5rem 2.5rem; border-top: 1px solid var(--line); font-size: .875rem; }

/* 움직임 */
.delay-1 { --i: 1; }
.delay-2 { --i: 2; }
.delay-3 { --i: 3; }
.delay-4 { --i: 4; }
.delay-5 { --i: 5; }
.delay-6 { --i: 6; }
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise .8s var(--ease) backwards; animation-delay: calc(var(--i, 0) * 110ms); }
  @keyframes rise { from { opacity: 0; translate: 0 16px; } }

  .stage .phone { animation: float 6s ease-in-out infinite alternate; }
  .stage .phone:nth-child(2) { animation-delay: -2s; }
  .stage .phone:nth-child(3) { animation-delay: -4s; }
  @keyframes float { to { translate: 0 -12px; } }

  .phone--swap > img:last-child { animation: swap 7s ease-in-out infinite; }
  @keyframes swap { 0%, 42% { opacity: 0; } 50%, 92% { opacity: 1; } 100% { opacity: 0; } }

  .pill::before { animation: ping 2.4s ease-out infinite; }
  @keyframes ping {
    0% { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 55%, transparent); }
    70%, 100% { box-shadow: 0 0 0 .45rem transparent; }
  }

  @supports (animation-timeline: view()) {
    .reveal { animation: reveal linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }
    @keyframes reveal { from { opacity: 0; translate: 0 2.5rem; } }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* 소개서를 PDF로 저장할 때 */
@media print {
  :root, .night, .day-budget, .cta {
    --paper: #FFF;
    --raised: #FFF;
    --ink: #141A33;
    --muted: #4A5068;
    --line: #CFD3E0;
  }
  .night-vedic { --tone: #85652A; }
  .night-flip { --tone: #C2185B; }
  .day-budget { --tone: #0A6E50; }
  body, .night, .day-budget, .svc, .cta { background: none !important; color: var(--ink); }
  .skip, .bar, .actions, .others-block, .foot, .toc, .video { display: none !important; }
  .phero__grid { padding-block: 1rem 2rem; }
  .block, .section { padding-block: 2rem; }
  .block, .shot, .svc, .principle { break-inside: avoid; }
  .shots-scroll { overflow: visible; margin-inline: 0; }
  .shots { width: auto; grid-auto-flow: row; grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); padding-inline: 0; }
  .phone, .shot__img { box-shadow: none; }
}
