/* ─────────────────────────────────────────────
   티켓파트너 — 브러시드 실버 테마
   ───────────────────────────────────────────── */

:root {
  /* 바탕: 블랙 */
  --bg: #0d0e11;
  --bg-solid: #0f1013;
  --surface: #16181c;
  --surface-2: #1c1f24;
  --surface-3: #23262c;

  --ink: #ffffff;
  --ink-2: #d8dbe0;
  --ink-3: #a9adb5;
  --ink-4: #85898f;

  --line: rgba(255, 255, 255, 0.12);
  --line-2: rgba(255, 255, 255, 0.22);
  --line-3: rgba(255, 255, 255, 0.4);
  --seam: rgba(0, 0, 0, 0.5);

  /* 금속 광택 */
  --sheen: linear-gradient(180deg, #ffffff 8%, #eef1f4 38%, #a8afb9 100%);
  --sheen-soft: linear-gradient(180deg, #ffffff 18%, #d9dee4 100%);

  /* 크롬 — 버튼용 반사 그라데이션 */
  --chrome: linear-gradient(
    180deg,
    #ffffff 0%,
    #fafbfc 24%,
    #e4e9ee 47%,
    #c9d0d8 51%,
    #e9edf1 66%,
    #fbfcfd 88%,
    #ffffff 100%
  );
  --chrome-dark: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.16) 0%,
    rgba(255, 255, 255, 0.06) 42%,
    rgba(255, 255, 255, 0.02) 52%,
    rgba(255, 255, 255, 0.08) 100%
  );
  --panel-bg: linear-gradient(168deg, #1d2025 0%, #16181d 58%, #121418 100%);

  --max: 1180px;
  --gut: clamp(20px, 4vw, 48px);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;

  background-color: var(--bg);
  background-image:
    radial-gradient(120% 66% at 50% -14%, rgba(206, 216, 228, 0.16), transparent 60%),
    radial-gradient(60% 40% at 86% 18%, rgba(180, 192, 208, 0.07), transparent 62%),
    radial-gradient(70% 46% at 8% 64%, rgba(174, 186, 202, 0.06), transparent 62%),
    linear-gradient(180deg, #131519 0%, #0f1013 46%, #0b0c0e 100%);
  background-attachment: fixed;
}

/* 브러시드 메탈 결 */
.brushed {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.018) 0px,
    rgba(255, 255, 255, 0.018) 1px,
    transparent 1px,
    transparent 3px
  );
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.034em;
  line-height: 1.25;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

b {
  color: #fff;
  font-weight: 600;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

::selection {
  background: #e8ebef;
  color: #1d1f24;
}

:focus-visible {
  outline: 1px solid var(--line-3);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 100;
  padding: 10px 16px;
  background: #fff;
  color: #1d1f24;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 60;
}
.scroll-progress i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), #fff);
}

/* ── 헤더 ────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px var(--gut);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}
.topbar.is-stuck {
  background: rgba(13, 14, 17, 0.82);
  backdrop-filter: blur(16px) saturate(150%);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark svg {
  display: block;
  width: 38px;
  height: 24px;
  color: #c9ced6;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.22));
  transition: color 0.25s var(--ease);
}
.brand:hover .brand-mark svg {
  color: #fff;
}
.brand-type {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--sheen-soft);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav {
  display: flex;
  gap: 2px;
  margin-left: auto;
}
.nav a {
  position: relative;
  padding: 8px 13px;
  font-size: 13.5px;
  color: var(--ink-3);
  transition: color 0.2s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 2px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}
.nav a:hover,
.nav a.is-active {
  color: #fff;
}
.nav a.is-active::after {
  transform: scaleX(1);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 6px;
}

.chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding: 0 16px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-2);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--chrome-dark), var(--surface);
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24);
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease),
    box-shadow 0.22s var(--ease);
}
.chip::after {
  content: "";
  position: absolute;
  inset: -60% -20%;
  z-index: -1;
  background: linear-gradient(
    100deg,
    transparent 38%,
    rgba(255, 255, 255, 0.7) 50%,
    transparent 62%
  );
  transform: translateX(-130%);
  opacity: 0;
  pointer-events: none;
}
.chip:hover::after {
  opacity: 1;
  animation: sweep 0.85s var(--ease);
}
.chip:hover {
  color: #fff;
  border-color: var(--line-3);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.36),
    0 0 18px rgba(210, 222, 238, 0.14);
}
.chip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #eef1f5;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}
.chip-solid {
  background: var(--chrome);
  color: #131519;
  border-color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 rgba(255, 255, 255, 0.7),
    0 6px 20px rgba(190, 205, 225, 0.24);
}
.chip-solid:hover {
  color: #101215;
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 rgba(255, 255, 255, 0.7),
    0 10px 30px rgba(200, 215, 235, 0.4);
}
.chip-solid::after {
  mix-blend-mode: overlay;
}

/* 카톡 문의 CTA — 계속 은은하게 빛나요 */
.chip-cta {
  height: 42px;
  padding: 0 20px;
  font-size: 13.5px;
  font-weight: 700;
  animation: cta-glow 2.8s var(--ease) infinite;
}
.chip-kakao {
  width: 16px;
  height: 16px;
  margin-right: -1px;
}
@keyframes cta-glow {
  0%,
  100% {
    box-shadow:
      inset 0 1px 0 #fff,
      inset 0 -1px 0 rgba(255, 255, 255, 0.7),
      0 6px 20px rgba(190, 205, 225, 0.24);
  }
  50% {
    box-shadow:
      inset 0 1px 0 #fff,
      inset 0 -1px 0 rgba(255, 255, 255, 0.7),
      0 8px 30px rgba(214, 226, 244, 0.55);
  }
}

.menu-btn {
  display: none;
  width: 40px;
  height: 38px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0 9px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
}
.menu-btn span {
  display: block;
  height: 1px;
  background: var(--ink-2);
}

.drawer {
  position: sticky;
  top: 70px;
  z-index: 49;
  display: grid;
  padding: 6px var(--gut) 14px;
  background: rgba(13, 14, 17, 0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.drawer a {
  padding: 13px 2px;
  font-size: 15px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line);
}
.drawer a:last-child {
  border-bottom: 0;
}

/* ── 히어로 ───────────────────────────────────── */

.hero {
  position: relative;
  z-index: 1;
  padding: clamp(52px, 9vw, 108px) var(--gut) clamp(40px, 6vw, 72px);
  overflow: hidden;
}

.hero-art {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-art .lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-art .lines path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.16);
  stroke-width: 0.9;
}
.hero-art .lines circle {
  fill: #fff;
  opacity: 0.8;
}

.ticket {
  position: absolute;
  width: clamp(150px, 18vw, 250px);
  aspect-ratio: 2 / 1;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02) 70%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
.ticket::before,
.ticket::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-solid);
  transform: translateY(-50%);
}
.ticket::before {
  left: -10px;
}
.ticket::after {
  right: -10px;
}
.ticket-a {
  top: 8%;
  left: -3%;
  transform: rotate(-19deg);
}
.ticket-b {
  right: -2%;
  bottom: 14%;
  transform: rotate(15deg);
}

.hero-core {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-logo svg {
  display: block;
  width: clamp(66px, 8vw, 88px);
  height: auto;
  margin: 0 auto 26px;
  filter: drop-shadow(0 0 22px rgba(255, 255, 255, 0.4));
}

.hairline {
  position: relative;
  height: 1px;
  width: min(470px, 78%);
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.85), transparent);
}
.hairline i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px 3px rgba(255, 255, 255, 0.95);
}

.wordmark {
  margin: clamp(14px, 2.4vw, 24px) 0;
  font-size: clamp(46px, 10vw, 98px);
  font-weight: 800;
  letter-spacing: -0.05em;
  background: var(--sheen);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 30px rgba(255, 255, 255, 0.35));
}

.keywords {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: clamp(16px, 2.4vw, 22px);
  font-size: clamp(12px, 1.5vw, 14px);
  font-weight: 500;
  letter-spacing: 0.14em;
  color: #eef0f3;
}
.keywords span + span::before {
  content: "";
  display: inline-block;
  width: 1px;
  height: 11px;
  margin: 0 clamp(10px, 2vw, 18px);
  background: var(--line-3);
  vertical-align: -1px;
}

.hero-lede {
  max-width: 580px;
  margin: clamp(28px, 4vw, 40px) auto 0;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--ink-2);
  line-height: 1.9;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.live {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 22px;
  font-size: 13.5px;
  color: var(--ink-3);
}
.pulse {
  position: relative;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}
.pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  animation: ping 2s var(--ease) infinite;
}
@keyframes ping {
  0% {
    transform: scale(0.6);
    opacity: 1;
  }
  100% {
    transform: scale(1.9);
    opacity: 0;
  }
}

/* ── 버튼 ────────────────────────────────────── */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 26px;
  font-size: 14.5px;
  font-weight: 600;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease),
    box-shadow 0.25s var(--ease), color 0.2s var(--ease);
}
.btn svg {
  width: 16px;
  height: 16px;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}

/* 표면 위를 지나가는 반사광 */
.shine::after,
.btn::after,
.fab::after {
  content: "";
  position: absolute;
  inset: -60% -20%;
  z-index: -1;
  background: linear-gradient(
    100deg,
    transparent 38%,
    rgba(255, 255, 255, 0.75) 48%,
    rgba(255, 255, 255, 0.95) 51%,
    rgba(255, 255, 255, 0.75) 54%,
    transparent 64%
  );
  transform: translateX(-130%);
  opacity: 0;
  transition: opacity 0.2s var(--ease);
  pointer-events: none;
}
.btn:hover::after,
.fab:hover::after,
.shine:hover::after {
  opacity: 1;
  animation: sweep 0.85s var(--ease);
}
@keyframes sweep {
  from {
    transform: translateX(-130%);
  }
  to {
    transform: translateX(130%);
  }
}

.btn-primary {
  background: var(--chrome);
  color: #131519;
  border-color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 rgba(255, 255, 255, 0.7),
    0 2px 0 rgba(255, 255, 255, 0.12),
    0 8px 26px rgba(190, 205, 225, 0.24);
}
.btn-primary:hover {
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 rgba(255, 255, 255, 0.7),
    0 2px 0 rgba(255, 255, 255, 0.18),
    0 14px 40px rgba(200, 215, 235, 0.38);
}
.btn-primary::after {
  mix-blend-mode: overlay;
}

.btn-line {
  background: var(--chrome-dark), var(--surface);
  border-color: rgba(255, 255, 255, 0.26);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    inset 0 -1px 0 rgba(255, 255, 255, 0.07),
    0 6px 20px rgba(0, 0, 0, 0.5);
}
.btn-line:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 -1px 0 rgba(255, 255, 255, 0.1),
    0 10px 28px rgba(0, 0, 0, 0.55),
    0 0 22px rgba(214, 224, 238, 0.16);
}
.btn-line::after {
  opacity: 0;
  background: linear-gradient(
    100deg,
    transparent 40%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 60%
  );
}

.btn-sm {
  min-height: 38px;
  padding: 0 18px;
  font-size: 13px;
}
.btn-block {
  width: 100%;
}

.btn-text {
  padding: 8px 4px;
  font-size: 13px;
  color: var(--ink-3);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.btn-text:hover {
  color: #fff;
}

/* ── 마퀴 ───────────────────────────────────── */

.marquee {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: clamp(28px, 4vw, 44px) auto 0;
  padding: 14px 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: slide 44s linear infinite;
}
.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.marquee-track span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--line-3);
}
@keyframes slide {
  to {
    transform: translateX(-50%);
  }
}

/* ── 공통 섹션 ──────────────────────────────── */

.section {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(68px, 10vw, 118px) var(--gut);
}

.sec-head {
  max-width: 660px;
}
.sec-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  max-width: none;
}
.sec-head-row > div {
  max-width: 640px;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--ink-3);
}
.kicker i {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--line-3);
}

.section h2 {
  font-size: clamp(28px, 4.3vw, 44px);
  background: var(--sheen-soft);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 1px 16px rgba(255, 255, 255, 0.18));
}

.sec-sub {
  margin-top: 18px;
  font-size: clamp(14.5px, 1.5vw, 16px);
  color: var(--ink-2);
  line-height: 1.9;
}

/* ── 필독 공지 ──────────────────────────────── */

.notice-box {
  margin-top: clamp(30px, 4vw, 44px);
  padding: clamp(24px, 3.6vw, 38px);
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--panel-bg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.13);
}

.alert {
  padding: 20px 24px;
  border-radius: 10px;
  border: 1px solid rgba(255, 138, 138, 0.36);
  background: linear-gradient(180deg, rgba(120, 34, 38, 0.6), rgba(84, 24, 28, 0.5));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.alert b {
  display: block;
  font-size: 15.5px;
  color: #ffe6e6;
}
.alert p {
  margin-top: 7px;
  font-size: 13.5px;
  line-height: 1.8;
  color: #f0cfcf;
}

.rules {
  margin-top: 8px;
}
.rules li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--line);
}
.rules li:last-child {
  border-bottom: 0;
}
.rule-no {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-4);
  padding-top: 3px;
}
.rules strong {
  display: block;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: #fff;
}
.rules p {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-3);
}

/* ── 진행 순서 ──────────────────────────────── */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: clamp(38px, 5vw, 56px);
}
.steps li {
  position: relative;
  padding: 26px 24px 28px;
  border-radius: 12px;
  background: var(--panel-bg);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.steps li:hover {
  transform: translateY(-3px);
  border-color: var(--line-2);
}
.step-no {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-4);
}
.steps h3 {
  margin-top: 12px;
  font-size: clamp(16.5px, 1.9vw, 19px);
  color: #fff;
}
.steps p {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.8;
}

/* ── 문의 티켓 ──────────────────────────────── */

.stub-wrap {
  max-width: 880px;
  margin: clamp(38px, 5vw, 56px) auto 0;
}

.stub {
  position: relative;
  border-radius: 16px;
  background: var(--panel-bg);
  border: 1px solid var(--line-2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 22px 60px rgba(0, 0, 0, 0.44);
}

.stub-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 26px;
  border-bottom: 1px dashed var(--line);
}
.stub-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}
.stub-brand .brand-mark svg {
  width: 32px;
  height: 20px;
}
.stub-serial {
  margin-left: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-4);
}

.tabs {
  display: flex;
  gap: 6px;
  margin: 22px 26px 0;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.22);
}
.tabs button {
  flex: 1;
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-3);
  border-radius: 999px;
  transition: color 0.22s var(--ease), background 0.22s var(--ease);
}
.tabs button:hover {
  color: var(--ink);
}
.tabs button.is-active {
  color: #131519;
  font-weight: 600;
  background: var(--chrome);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 rgba(255, 255, 255, 0.7),
    0 4px 16px rgba(190, 205, 225, 0.28);
}

.stub-body {
  padding: 24px 26px 30px;
}

.fields {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}
.field label {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.field input,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: rgba(0, 0, 0, 0.26);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}
.field textarea {
  resize: vertical;
  min-height: 92px;
  line-height: 1.75;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-4);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--line-3);
  background: rgba(0, 0, 0, 0.16);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.07);
}

.field-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.fixed-val {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.03));
}
.fixed-val span {
  margin-left: auto;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

/* 절취선 */
.perf {
  position: relative;
  height: 1px;
  margin: 0 26px;
  border-top: 1px dashed var(--line-2);
}
.notch {
  position: absolute;
  top: 50%;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-solid);
  border: 1px solid var(--line);
  transform: translateY(-50%);
}
.notch-l {
  left: -40px;
}
.notch-r {
  right: -40px;
}

.stub-foot {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 24px;
  padding: 26px;
}

.stub-preview {
  display: grid;
  gap: 10px;
  align-content: start;
}
.stub-label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink-4);
}
.stub-preview pre {
  margin: 0;
  padding: 18px 18px;
  min-height: 190px;
  font-family: inherit;
  font-size: 14px;
  line-height: 2;
  color: var(--ink-2);
  white-space: pre-wrap;
  word-break: break-word;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.24);
}

.stub-actions {
  display: grid;
  gap: 10px;
  align-content: end;
}
.form-note {
  min-height: 20px;
  font-size: 13px;
  color: var(--ink-3);
  text-align: center;
}
.form-note.is-done {
  color: #fff;
}

.idbar {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding: 20px 24px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}
.idbar-main {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.idbar-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-4);
}
.idbar-main code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 16px;
  letter-spacing: 0.06em;
  color: #fff;
  padding: 6px 12px;
  border: 1px dashed var(--line-2);
  border-radius: 6px;
}
.idbar-main .btn {
  margin-left: auto;
}
.idbar-help {
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.85;
}

/* ── 성공 내역 ──────────────────────────────── */

.pager {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.pager button {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  font-size: 13px;
  color: var(--ink-3);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--chrome-dark), var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}
.pager button:hover:not(:disabled) {
  color: #fff;
  border-color: var(--line-3);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.36),
    0 0 16px rgba(210, 222, 238, 0.14);
}
.pager button.is-active {
  color: #131519;
  background: var(--chrome);
  border-color: rgba(255, 255, 255, 0.85);
  font-weight: 700;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 rgba(255, 255, 255, 0.7),
    0 4px 16px rgba(190, 205, 225, 0.3);
}
.pager button:disabled {
  opacity: 0.32;
  cursor: default;
}

.shots {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-top: clamp(30px, 4vw, 44px);
}

.shot {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel-bg);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}
.shot:hover {
  transform: translateY(-3px);
  border-color: var(--line-2);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
}

.shot-img {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 4;
  background: rgba(0, 0, 0, 0.24);
  overflow: hidden;
}
.shot-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.shot-ph {
  display: grid;
  gap: 2px;
  padding: 8px;
  text-align: center;
  font-size: 10px;
  line-height: 1.5;
  color: var(--ink-4);
}
.shot-ph b {
  display: block;
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 600;
}

.shot-meta {
  display: block;
  padding: 8px 9px 9px;
  border-top: 1px solid var(--line);
}
.shot-meta strong {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.shot-meta span {
  display: block;
  margin-top: 1px;
  font-size: 10.5px;
  color: var(--ink-4);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fine {
  margin-top: 24px;
  font-size: 12.5px;
  color: var(--ink-4);
}

/* ── 후기 ───────────────────────────────────── */

.arrows {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.arrows button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--ink-2);
  border: 1px solid var(--line-2);
  border-radius: 50%;
  background: var(--chrome-dark), var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.26);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}
.arrows button svg {
  width: 16px;
  height: 16px;
}
.arrows button:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.42),
    0 0 20px rgba(210, 222, 238, 0.16);
}

.rev-track {
  display: flex;
  gap: 18px;
  margin-top: clamp(30px, 4vw, 44px);
  padding-bottom: 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.rev-track::-webkit-scrollbar {
  display: none;
}

.rev {
  flex: 0 0 min(410px, 84vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  padding: 28px 26px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel-bg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.13);
}
.rev-quote {
  font-size: 26px;
  line-height: 1;
  color: var(--line-3);
}
.rev p {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-2);
}
.rev-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-4);
}
.rev-foot b {
  color: var(--ink-2);
  font-weight: 600;
}
.rev-stars {
  margin-left: auto;
  letter-spacing: 0.12em;
  color: var(--ink-2);
}

/* ── FAQ ────────────────────────────────────── */

.faq-grid {
  display: grid;
  grid-template-columns: minmax(240px, 360px) 1fr;
  gap: clamp(28px, 5vw, 68px);
  align-items: start;
}
.faq .sec-head {
  position: sticky;
  top: 112px;
}

.faq-list {
  border-top: 1px solid var(--line);
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-q {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 24px 0;
  text-align: left;
  font-size: clamp(15.5px, 1.8vw, 17.5px);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--ink-2);
  transition: color 0.2s var(--ease);
}
.faq-q:hover,
.faq-item.is-open .faq-q {
  color: #fff;
}
.faq-sign {
  position: relative;
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  margin-left: auto;
}
.faq-sign::before,
.faq-sign::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transition: transform 0.3s var(--ease);
}
.faq-sign::after {
  transform: rotate(90deg);
}
.faq-item.is-open .faq-sign::after {
  transform: rotate(0deg);
}
.faq-a {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s var(--ease);
}
.faq-a p {
  padding: 0 40px 26px 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-3);
}

/* ── 약관/정책 페이지 하단 ──────────────────── */

.foot {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.24);
}
.foot-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px var(--gut) 40px;
  font-size: 12px;
  color: var(--ink-4);
}
.foot-bottom a {
  color: var(--ink-3);
  transition: color 0.2s var(--ease);
}
.foot-bottom a:hover {
  color: #fff;
}

/* ── FAB / 라이트박스 ───────────────────────── */

.fab-group {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 45;
  display: grid;
  justify-items: center;
  gap: 10px;
}

.fab {
  position: relative;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  isolation: isolate;
  background: var(--chrome);
  color: #131519;
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 rgba(255, 255, 255, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.45),
    0 12px 36px rgba(0, 0, 0, 0.55),
    0 6px 24px rgba(190, 205, 225, 0.26);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.fab svg {
  width: 24px;
  height: 24px;
}
.fab:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 rgba(255, 255, 255, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.6),
    0 16px 44px rgba(0, 0, 0, 0.6),
    0 8px 32px rgba(200, 215, 235, 0.42);
}
.fab::after {
  mix-blend-mode: overlay;
}

.fab-top {
  width: 44px;
  height: 44px;
  background: var(--chrome-dark), var(--surface);
  color: var(--ink-2);
  border: 1px solid var(--line-2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 8px 24px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease),
    visibility 0.3s var(--ease), box-shadow 0.25s var(--ease);
}
.fab-top svg {
  width: 18px;
  height: 18px;
}
.fab-top.is-on {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.fab-top:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.42),
    0 10px 28px rgba(0, 0, 0, 0.55), 0 0 20px rgba(210, 222, 238, 0.16);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 5vh 5vw;
  background: rgba(8, 9, 11, 0.92);
  backdrop-filter: blur(10px);
}
.lightbox figure {
  margin: 0;
  max-width: min(560px, 92vw);
  text-align: center;
}
.lightbox img {
  max-width: 100%;
  max-height: 76vh;
  border-radius: 10px;
  border: 1px solid var(--line-2);
}
.lightbox figcaption {
  margin-top: 16px;
  font-size: 14px;
  color: var(--ink-2);
}
.lb-ph {
  display: grid;
  place-items: center;
  width: min(380px, 86vw);
  aspect-ratio: 4 / 5;
  padding: 24px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: var(--panel-bg);
  color: var(--ink-3);
  font-size: 14px;
  line-height: 1.85;
}
.lb-close {
  position: absolute;
  top: 20px;
  right: 20px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--ink-2);
  border: 1px solid var(--line-2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}
.lb-close svg {
  width: 16px;
  height: 16px;
}
.lb-close:hover {
  color: #fff;
  border-color: var(--line-3);
}

/* ── 카톡 모달 ──────────────────────────────── */

.kmodal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 5vh 20px;
  background: rgba(8, 9, 11, 0.86);
  backdrop-filter: blur(10px);
}

.kmodal-card {
  position: relative;
  width: min(420px, 100%);
  padding: clamp(28px, 5vw, 38px);
  border-radius: 18px;
  border: 1px solid var(--line-2);
  background: var(--panel-bg);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 30px 80px rgba(0, 0, 0, 0.7);
}
.km-close {
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
}
.kmodal-card h3 {
  font-size: clamp(20px, 3.4vw, 25px);
  background: var(--sheen-soft);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.km-sub {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-3);
}

.km-id {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding: 14px 14px 14px 18px;
  border-radius: 10px;
  border: 1px dashed var(--line-2);
  background: rgba(0, 0, 0, 0.28);
}
.km-id code {
  flex: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
}

.km-steps {
  margin: 22px 0 24px;
  counter-reset: km;
}
.km-steps li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  padding: 9px 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}
.km-steps li::before {
  counter-increment: km;
  content: counter(km);
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  font-size: 11px;
  font-weight: 700;
  color: #131519;
  border-radius: 50%;
  background: var(--chrome);
  box-shadow: inset 0 1px 0 #fff;
}

/* ── 영어 모드 보정 ─────────────────────────── */

html[lang="en"] .wordmark {
  font-size: clamp(32px, 7vw, 74px);
  letter-spacing: -0.03em;
}
html[lang="en"] .nav a {
  padding: 8px 10px;
  font-size: 13px;
}
html[lang="en"] .keywords {
  letter-spacing: 0.08em;
}
html[lang="en"] .keywords span + span::before {
  margin: 0 clamp(8px, 1.4vw, 13px);
}

/* ── 등장 애니메이션 ────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ── 반응형 ─────────────────────────────────── */

@media (max-width: 1080px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .shots {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 860px) {
  .shots {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }
  .menu-btn {
    display: flex;
  }
  .chip {
    height: 36px;
    padding: 0 12px;
    font-size: 12px;
  }
  .chip-cta {
    height: 38px;
    padding: 0 14px;
    font-size: 12.5px;
  }
  #lang-label {
    font-size: 11.5px;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .faq .sec-head {
    position: static;
  }
  .sec-head-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .stub-foot {
    grid-template-columns: 1fr;
  }
  .notch-l {
    left: -39px;
  }
  .notch-r {
    right: -39px;
  }
}

@media (max-width: 620px) {
  .steps {
    grid-template-columns: 1fr;
  }
  .field-2 {
    grid-template-columns: 1fr;
  }
  .shots {
    grid-template-columns: repeat(3, 1fr);
  }
  .tabs {
    margin: 18px 16px 0;
  }
  .stub-head,
  .stub-body,
  .stub-foot {
    padding-left: 18px;
    padding-right: 18px;
  }
  .perf {
    margin: 0 18px;
  }
  .idbar-main .btn {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  html {
    scroll-behavior: auto;
  }
}
