/* ===== Blackkiwi-inspired Clean Design ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --orange: #f97316;
  --orange-light: #fff7ed;
  --green: #00c896;
  --green-light: #ecfdf5;
  --radius: 16px;
  --radius-pill: 999px;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.04);
  --header-h: 60px;
  --safe-bottom: env(safe-area-inset-bottom, 0);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Noto Sans KR", -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(72px + var(--safe-bottom));
}

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo { font-weight: 800; font-size: 17px; letter-spacing: -.02em; }
.logo span { color: var(--orange); }

.nav-toggle {
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none; border: none; cursor: pointer; padding: 8px;
  position: relative; z-index: 102;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--black); border-radius: 2px; transition: .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 24px 16px;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  box-shadow: 0 12px 24px rgba(0, 0, 0, .08);
  position: relative;
  z-index: 101;
}

.nav.is-open { display: flex; }

.nav a {
  padding: 12px 10px;
  font-size: 15px; font-weight: 500;
  color: var(--gray-700);
  border-radius: 8px;
}

.nav a:hover { color: var(--black); background: var(--gray-50); }
.nav__cta { color: var(--orange) !important; font-weight: 600 !important; }

.nav-backdrop {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: rgba(0, 0, 0, .35);
  z-index: 99;
}

.nav-backdrop[hidden] { display: none; }

body.nav-open { overflow: hidden; }

/* ===== Hero ===== */
.hero {
  padding: 80px 0 96px;
  text-align: center;
  background: var(--white);
}

.hero__eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--orange); margin-bottom: 22px;
}

.hero__title {
  margin-bottom: 36px; max-width: 820px; margin-inline: auto;
  word-break: keep-all;
}

.hero__line--main {
  display: block;
  font-size: clamp(30px, 6vw, 44px);
  font-weight: 800; line-height: 1.28;
  letter-spacing: -.04em; color: var(--black);
}

.hero__line--sub {
  display: block;
  margin-top: 14px;
  font-size: clamp(20px, 4.2vw, 30px);
  font-weight: 500; line-height: 1.4;
  letter-spacing: -.025em; color: #4a4a4a;
}

.hero__platforms {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  font-size: 12px; line-height: 1.6;
  color: var(--gray-400);
  max-width: 680px; margin: -12px auto 28px;
  word-break: keep-all;
}

.hero__platforms-line {
  display: block;
}

.hero__platforms-note {
  display: block;
  margin-top: 8px;
  font-size: 12px; font-weight: 600;
  color: var(--gray-500);
}

.hero__marquee {
  overflow: hidden;
  max-width: 100%;
  margin: 0 auto 40px;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.hero__marquee-track {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  animation: hero-marquee 28s linear infinite;
}

.hero__marquee-track.is-static {
  width: auto;
  margin-inline: auto;
  animation: none;
  flex-wrap: nowrap;
  justify-content: center;
}

.hero__keyword--accent {
  color: var(--orange);
  background: var(--orange-light);
  border-color: rgba(249, 115, 22, .25);
}

@keyframes hero-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.hero__keyword {
  flex-shrink: 0;
  padding: 9px 16px;
  font-size: 12px; font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.hero__actions { display: flex; flex-direction: column; gap: 10px; align-items: center; }

@media (prefers-reduced-motion: reduce) {
  .hero__marquee-track {
    animation: none;
    justify-content: center;
    width: auto;
    margin-inline: auto;
  }
  .hero__marquee .hero__keyword[aria-hidden="true"] { display: none; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 28px; font-size: 14px; font-weight: 600;
  border-radius: var(--radius-pill); border: 1.5px solid transparent;
  cursor: pointer; transition: .15s; min-height: 46px;
}
.btn--dark { background: var(--black); color: var(--white); }
.btn--dark:hover { background: #262626; }
.btn--outline { background: var(--white); color: var(--black); border-color: var(--gray-200); }
.btn--outline:hover { border-color: var(--black); }
.btn--green { background: var(--green-light); color: #059669; font-size: 13px; padding: 10px 18px; min-height: auto; white-space: nowrap; }
.btn--green:hover { background: #d1fae5; }

/* ===== NUMBERS (Black section) ===== */
.numbers {
  background: var(--black);
  color: var(--white);
  padding: 56px 0;
}

.numbers__title {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .15em;
  margin-bottom: 40px;
  color: var(--gray-400);
}

.numbers__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 16px;
}

.numbers__value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: 8px;
}

.numbers__label {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.numbers__sub {
  font-size: 12px;
  color: var(--gray-400);
}

/* ===== Section titles ===== */
.section-title {
  font-size: 24px;
  font-weight: 800;
  text-align: center;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}

.section-desc {
  font-size: 14px;
  color: var(--gray-500);
  text-align: center;
  margin-bottom: 32px;
}

/* ===== Skill tags removed — keywords in hero ===== */

/* ===== Capabilities ===== */
.capabilities { padding: 64px 0; }

.step-nav {
  display: flex; gap: 8px; overflow-x: auto;
  padding-bottom: 8px; margin-bottom: 20px;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.step-nav::-webkit-scrollbar { display: none; }

.step-nav__btn {
  flex-shrink: 0;
  padding: 10px 18px;
  font-size: 13px; font-weight: 600;
  font-family: inherit;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-pill);
  background: var(--white);
  color: var(--gray-500);
  cursor: pointer;
  transition: .15s;
  white-space: nowrap;
}
.step-nav__btn.is-active {
  background: var(--orange-light);
  border-color: var(--orange);
  color: var(--orange);
}

.cap-panel { display: none; }
.cap-panel.is-active { display: block; animation: fadeUp .4s ease; }

.cap-panel__inner {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 24px;
}

.cap-panel__badge {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  color: var(--orange);
  background: var(--orange-light);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 8px;
}

.cap-panel__goal { font-size: 13px; color: var(--gray-500); margin-bottom: 8px; }
.cap-panel__headline { font-size: 20px; font-weight: 700; line-height: 1.4; margin-bottom: 12px; letter-spacing: -.02em; }
.cap-panel__desc { font-size: 14px; color: var(--gray-500); line-height: 1.7; margin-bottom: 20px; }
.cap-panel__tags { display: flex; flex-wrap: wrap; gap: 6px; }

.cap-tag {
  display: inline-block;
  padding: 5px 11px;
  font-size: 12px; font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  border-radius: 6px;
}

.pill {
  display: inline-flex; align-items: center;
  padding: 8px 14px; font-size: 13px; font-weight: 500;
  border: 1px solid var(--gray-200); border-radius: var(--radius-pill);
  background: var(--white); color: var(--gray-700);
  transition: .15s;
}
.pill:hover { border-color: var(--black); }
.pill--muted { font-size: 11px; color: var(--gray-500); background: var(--gray-50); margin-bottom: 8px; }
.pill--green { font-size: 11px; color: #059669; background: var(--green-light); border: none; }

.visual-card {
  background: var(--gray-50);
  border-radius: 12px;
  padding: 20px;
  display: flex; flex-direction: column; gap: 10px;
}

/* Capability visuals — per tab */
.cap-visual {
  background: var(--gray-50);
  border-radius: 14px;
  padding: 20px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cap-visual__title {
  font-size: 11px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--gray-400);
  margin-bottom: 16px;
}

/* 01 Ranking bar chart */
.rank-chart {
  display: flex; align-items: flex-end; justify-content: center;
  gap: 12px;
}
.rank-chart__item {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; color: var(--gray-500);
}
.rank-chart__item--lead { color: var(--orange); }
.rank-chart__item--lead .rank-chart__label { color: var(--orange); font-weight: 700; }
.rank-chart__track {
  position: relative;
  width: 36px; height: 100px;
  display: flex; flex-direction: column; justify-content: flex-end;
  background: var(--gray-200);
  border-radius: 8px 8px 4px 4px;
  overflow: hidden;
}
.rank-chart__num {
  position: absolute; top: 6px; left: 0; right: 0;
  text-align: center;
  font-size: 11px; font-weight: 800; color: var(--white);
  z-index: 1;
  text-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.rank-chart__item:not(.rank-chart__item--lead) .rank-chart__num {
  color: var(--gray-600);
  text-shadow: none;
}
.rank-chart__bar {
  width: 100%; height: 0;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #fdba74, var(--orange));
  transition: height 0.85s cubic-bezier(.22,1,.36,1);
}
.rank-chart__item--lead .rank-chart__bar {
  background: linear-gradient(180deg, #fb923c, #ea580c);
}
.rank-chart__label {
  font-size: 10px; color: var(--gray-400); white-space: nowrap;
}

/* 02 Donut gauge */
.donut-gauge {
  position: relative;
  width: 120px; height: 120px;
  margin: 0 auto 14px;
}
.donut-gauge__ring {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: conic-gradient(var(--orange) 0deg, var(--orange) 0deg, var(--gray-200) 0deg);
  transition: background 1.1s cubic-bezier(.22,1,.36,1);
  position: relative;
}
.donut-gauge__ring::after {
  content: "";
  position: absolute; inset: 18px;
  background: var(--gray-50); border-radius: 50%;
}
.donut-gauge__value {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; color: var(--black);
}
.gauge-metrics {
  display: flex; justify-content: center; gap: 20px;
  font-size: 12px; color: var(--gray-500);
}
.gauge-metrics strong { color: var(--orange); font-weight: 700; }

/* 03 Sentiment analysis */
.sentiment-bars { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.sentiment-row {
  display: grid; grid-template-columns: 36px 1fr 32px;
  align-items: center; gap: 8px;
  font-size: 12px; color: var(--gray-600);
}
.sentiment-row em { font-style: normal; font-weight: 700; font-size: 11px; color: var(--gray-500); }
.sentiment-track {
  height: 8px; background: var(--gray-200); border-radius: 4px; overflow: hidden;
}
.sentiment-fill {
  height: 100%; width: 0; border-radius: 4px;
  transition: width 0.9s cubic-bezier(.22,1,.36,1);
}
.sentiment-fill--pos { background: var(--orange); }
.sentiment-fill--neu { background: #94a3b8; }
.sentiment-fill--neg { background: #cbd5e1; }
.spark-line {
  width: 100%; height: 48px;
  stroke: var(--orange); stroke-width: 2.5;
  fill: none; stroke-linecap: round; stroke-linejoin: round;
}
.spark-line__path {
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  transition: stroke-dashoffset 1.2s cubic-bezier(.22,1,.36,1);
}
.cap-panel.is-active .spark-line__path { stroke-dashoffset: 0; }

/* 04 Pipeline */
.pipeline {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.pipeline__node {
  padding: 10px 14px;
  font-size: 12px; font-weight: 700;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  color: var(--gray-600);
  opacity: 0; transform: translateY(8px);
  transition: opacity .4s ease, transform .4s ease, border-color .2s;
}
.pipeline__node--accent {
  border-color: var(--orange);
  color: var(--orange);
  background: var(--orange-light);
}
.cap-panel.is-active .pipeline__node {
  opacity: 1; transform: translateY(0);
}
.cap-panel.is-active .pipeline__node:nth-child(1) { transition-delay: .05s; }
.cap-panel.is-active .pipeline__node:nth-child(3) { transition-delay: .15s; }
.cap-panel.is-active .pipeline__node:nth-child(5) { transition-delay: .25s; }
.cap-panel.is-active .pipeline__node:nth-child(7) { transition-delay: .35s; }
.pipeline__line {
  width: 20px; height: 2px;
  background: var(--gray-200);
  position: relative;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.cap-panel.is-active .pipeline__line { transform: scaleX(1); }
.cap-panel.is-active .pipeline__line:nth-child(2) { transition-delay: .1s; }
.cap-panel.is-active .pipeline__line:nth-child(4) { transition-delay: .2s; }
.cap-panel.is-active .pipeline__line:nth-child(6) { transition-delay: .3s; }
.pipeline-status {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 16px; font-size: 11px; font-weight: 600; color: var(--gray-500);
}
.pipeline-status__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 1.8s ease infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.85); }
}

@media (prefers-reduced-motion: reduce) {
  .pipeline__node, .pipeline__line, .spark-line__path { transition: none !important; opacity: 1 !important; transform: none !important; stroke-dashoffset: 0 !important; }
  .pipeline-status__dot { animation: none; }
}

/* ===== Products & Dashboard ===== */
.products { padding: 64px 0; background: var(--gray-50); }

.products__grid {
  display: grid; gap: 12px; margin-bottom: 20px;
}

.product-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform .2s, border-color .2s;
}
.product-card:hover {
  transform: translateY(-2px);
  border-color: var(--orange);
}
.product-card__name { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.product-card__url {
  font-size: 13px; font-weight: 600; color: var(--orange);
  margin-bottom: 10px;
}
.product-card__desc { font-size: 14px; color: var(--gray-500); line-height: 1.6; }

.dashboard-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.dashboard-card__header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 24px; gap: 12px;
}
.dashboard-card__title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.dashboard-card__sub { font-size: 12px; color: var(--gray-400); }

.live-badge {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500; color: var(--gray-500); white-space: nowrap;
}
.live-badge__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.85); }
}

/* Bar chart */
.bar-chart {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 8px; height: 140px;
}
.bar-chart__col { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; }
.bar-chart__wrap { flex: 1; width: 100%; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 6px; }
.bar-chart__value {
  font-size: 10px; font-weight: 600; color: var(--gray-500); line-height: 1;
}
.bar-chart__bar {
  width: 100%; max-width: 32px; height: 0;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--orange), #fb923c);
  transition: height 1s cubic-bezier(.22,1,.36,1);
}
.bar-chart__bar[data-value="0"] { background: var(--gray-200); }
.bar-chart__label { font-size: 11px; color: var(--gray-400); margin-top: 8px; }

/* Feed list */
.feed-list { list-style: none; }
.feed-item {
  display: grid;
  grid-template-columns: auto 1fr minmax(120px, 148px);
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 13px;
}
.feed-item:last-child { border-bottom: none; }
.feed-item__platform {
  font-size: 11px; font-weight: 600;
  color: #059669; background: var(--green-light);
  padding: 4px 8px; border-radius: 6px; white-space: nowrap;
}
.feed-item__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.feed-item__body strong { font-size: 14px; font-weight: 600; }
.feed-item__body span { font-size: 12px; color: var(--gray-400); }
.feed-item__effect {
  display: flex; flex-direction: column; align-items: flex-end; gap: 4px;
  text-align: right;
}
.feed-item__effect-label {
  font-size: 10px; font-weight: 600; color: var(--gray-400);
  text-transform: uppercase; letter-spacing: .02em;
}
.feed-item__effect-compare {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end;
  font-size: 12px; line-height: 1.3;
}
.feed-item__effect-compare .is-before { color: var(--gray-400); text-decoration: line-through; }
.feed-item__effect-compare .is-arrow { color: var(--gray-400); font-size: 11px; }
.feed-item__effect-compare .is-after { font-weight: 700; color: var(--black); }
.feed-item__effect-badge {
  display: inline-block;
  font-size: 11px; font-weight: 700; color: var(--orange);
  background: var(--orange-light); padding: 3px 8px; border-radius: var(--radius-pill);
}

.mini-bar { height: 6px; background: var(--gray-100); border-radius: 3px; overflow: hidden; }
.mini-bar__fill { height: 100%; width: 0; border-radius: 3px; transition: width 1s cubic-bezier(.22,1,.36,1); }
.mini-bar__fill--before { background: var(--gray-400); }
.mini-bar__fill--after { background: var(--orange); }

/* ===== Kmong ===== */
.kmong-section { padding: 64px 0; }

.kmong-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  max-width: 520px;
  margin: 0 auto;
}

.kmong-card__row {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 24px;
}
.kmong-card__avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; border: 2px solid var(--green); }
.kmong-card__row > div { flex: 1; min-width: 0; }
.kmong-card__name { font-size: 17px; font-weight: 700; margin: 4px 0 2px; }
.kmong-card__rating { font-size: 13px; color: var(--orange); font-weight: 600; }
.kmong-card__rating small { color: var(--gray-400); font-weight: 400; }

.kmong-card__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-bottom: 20px;
}
@media (max-width: 640px) {
  .kmong-card__stats { grid-template-columns: 1fr; }
}
.kmong-stat {
  text-align: center; padding: 20px;
  background: var(--gray-50); border-radius: 12px;
}
.kmong-stat--highlight { background: var(--orange-light); }
.kmong-stat__num { font-size: 36px; font-weight: 800; color: var(--black); line-height: 1; }
.kmong-stat--highlight .kmong-stat__num { color: var(--orange); }
.kmong-stat__unit { font-size: 20px; font-weight: 700; color: var(--orange); }
.kmong-stat__lbl { display: block; font-size: 12px; color: var(--gray-500); margin-top: 6px; }

.kmong-card__meta {
  list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.kmong-card__meta li {
  font-size: 12px; color: var(--gray-500);
  padding: 8px 10px; background: var(--gray-50); border-radius: 8px;
}

/* ===== Contact ===== */
.contact {
  padding: 80px 0 96px;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 55%);
  border-top: 1px solid var(--gray-200);
}

.contact-hero {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 28px;
}

.contact-hero__eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: .14em;
  color: var(--orange); margin-bottom: 12px;
}

.contact-hero__title {
  font-size: 32px; font-weight: 800; letter-spacing: -.03em;
  margin-bottom: 10px;
}

.contact-hero__desc {
  font-size: 16px; color: var(--gray-500); line-height: 1.6;
  margin-bottom: 18px;
}

.contact-hero__points {
  list-style: none;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
}

.contact-hero__points li {
  font-size: 12px; font-weight: 600; color: var(--gray-600);
  padding: 6px 12px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-pill);
}

.contact-highlights {
  display: grid;
  gap: 10px;
  max-width: 640px;
  margin: 0 auto 24px;
}

.contact-highlight {
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  text-align: left;
}

.contact-highlight__title {
  font-size: 14px; font-weight: 700; color: var(--black);
  margin-bottom: 4px;
}

.contact-highlight__desc {
  font-size: 13px; line-height: 1.55; color: var(--gray-500);
}

.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 480px;
  margin: 0 auto;
}

.contact-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color .15s, box-shadow .15s;
}

.contact-card:hover {
  border-color: var(--orange);
  box-shadow: 0 4px 16px rgba(0, 0, 0, .06);
}

.contact-card--primary {
  border-color: rgba(249, 115, 22, .3);
}

.contact-card__badge {
  position: absolute; top: 8px; right: 10px;
  font-size: 9px; font-weight: 700;
  color: var(--orange);
  background: var(--orange-light);
  padding: 2px 6px;
  border-radius: 4px;
}

.contact-card__icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  color: var(--white);
  flex-shrink: 0;
}

.contact-card--kakao .contact-card__icon { background: #3c1e1e; color: #fee500; }
.contact-card--telegram .contact-card__icon { background: #229ed9; }
.contact-card--email .contact-card__icon { background: var(--black); }

.contact-card__body {
  min-width: 0;
}

.contact-card__label {
  display: block;
  font-size: 11px; font-weight: 600; color: var(--gray-400);
  margin-bottom: 2px;
}

.contact-card__value {
  display: block;
  font-size: 14px; font-weight: 700; letter-spacing: -.01em;
  margin-bottom: 2px;
  word-break: break-all;
}

.contact-card--kakao .contact-card__value { color: #3c1e1e; }
.contact-card--telegram .contact-card__value { color: #229ed9; }
.contact-card--email .contact-card__value { color: var(--black); font-size: 13px; }

.contact-card__hint {
  display: block;
  font-size: 11px; color: var(--gray-400);
}

.contact-card__action {
  font-size: 16px; font-weight: 600; color: var(--gray-300);
  flex-shrink: 0;
}

.contact-card:hover .contact-card__action { color: var(--orange); }

/* ===== Footer ===== */
.footer {
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: var(--gray-400);
  border-top: 1px solid var(--gray-200);
}
.footer span { color: var(--orange); font-weight: 600; }

/* ===== Float CTA ===== */
.float-cta {
  position: fixed;
  bottom: calc(16px + var(--safe-bottom));
  left: 50%; transform: translateX(-50%);
  padding: 14px 32px;
  background: var(--black);
  color: var(--white);
  font-size: 14px; font-weight: 700;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
  z-index: 90;
  white-space: nowrap;
  animation: floatBtn 2.5s ease-in-out infinite;
}
@keyframes floatBtn {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-4px); }
}

/* ===== Reveal ===== */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Tablet+ ===== */
@media (min-width: 640px) {
  .hero { padding: 100px 0 112px; }
  .hero__platforms { font-size: 13px; margin-bottom: 32px; }
  .hero__keyword { font-size: 13px; padding: 10px 18px; }
  .hero__actions { flex-direction: row; justify-content: center; }
  .numbers__grid { grid-template-columns: repeat(4, 1fr); }
  .numbers__value { font-size: 40px; }
  .products__grid { grid-template-columns: 1fr 1fr; }
  .cap-panel__inner { grid-template-columns: 1fr 1fr; align-items: center; }
  .feed-item { grid-template-columns: 110px 1fr minmax(148px, 180px); }
}

@media (max-width: 479px) {
  .feed-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .feed-item__effect {
    align-items: flex-start;
    text-align: left;
  }
  .feed-item__effect-compare { justify-content: flex-start; }
}

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .nav-backdrop { display: none !important; }
  body.nav-open { overflow: auto; }

  .header {
    display: flex;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
    height: var(--header-h);
  }

  .header__inner {
    flex: 1;
    max-width: none;
    padding: 0;
  }

  .nav {
    display: flex !important;
    flex-direction: row;
    gap: 4px;
    padding: 0;
    margin: 0;
    border: none;
    box-shadow: none;
    background: transparent;
    position: static;
    z-index: auto;
  }

  .nav a { padding: 8px 14px; font-size: 14px; }
  .float-cta { display: none; }
  body { padding-bottom: var(--safe-bottom); }
  .contact-hero__title { font-size: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .tag, .float-cta, .live-badge__dot { animation: none; }
}