/* ============================================================
   안유화 · 한국 시장 학습 커뮤니티
   Matcha Latte Editorial · Noto Serif KR
   Palette: #A8B5A2 sage | #E6D5B8 beige | #F8F4F0 cream
   ============================================================ */

:root {
  --sage:        #A8B5A2;
  --sage-deep:   #7E8D77;
  --sage-soft:   #C6D1C0;
  --beige:       #E6D5B8;
  --beige-deep:  #C9B38F;
  --cream:       #F8F4F0;
  --ink:         #2B2A26;
  --ink-soft:    #4F4C45;
  --paper:       #FBF8F3;
  --line:        rgba(43, 42, 38, 0.14);
  --line-soft:   rgba(43, 42, 38, 0.07);
  --shadow-sm:   0 6px 20px rgba(60, 58, 50, 0.08);
  --shadow-md:   0 16px 50px rgba(60, 58, 50, 0.12);
  --shadow-lg:   0 30px 80px rgba(60, 58, 50, 0.18);

  --serif: 'Noto Serif KR', 'Nanum Myeongjo', serif;
  --radius: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--serif);
  color: var(--ink);
  background: var(--cream);
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: 0.005em;
  padding-bottom: 110px; /* space for fixed-cta */
  overflow-x: hidden;

  /* paper grain background */
  background-image:
    radial-gradient(rgba(168, 181, 162, 0.08) 1px, transparent 1px),
    radial-gradient(rgba(201, 179, 143, 0.06) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
}

img { max-width: 100%; display: block; }
a   { color: var(--ink); text-decoration: none; }
em  { font-style: italic; color: var(--sage-deep); }

.serif-italic {
  font-style: italic;
  font-weight: 400;
  color: var(--sage-deep);
  letter-spacing: -0.01em;
}

/* ─────────────────── Buttons ─────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 26px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
  line-height: 1;
  white-space: nowrap;
}
.btn .kakao-ico {
  width: 22px; height: 22px; border-radius: 4px;
  background: #FEE500; padding: 2px; object-fit: contain;
}
.btn i { font-size: 14px; }

.btn-primary {
  background: var(--ink);
  color: var(--cream);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: #1B1A17;
}
.btn-primary.compact { padding: 12px 20px; font-size: 14px; }
.btn-primary.large   { padding: 20px 34px; font-size: 18px; }
.btn-primary.xlarge  { padding: 20px 34px; font-size: 17px; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--cream); }

.pulse { position: relative; }
.pulse::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 999px;
  box-shadow: 0 0 0 0 rgba(168, 181, 162, 0.75);
  animation: pulse 2.4s infinite;
  pointer-events: none;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(168,181,162,.55); }
  70%  { box-shadow: 0 0 0 18px rgba(168,181,162,0); }
  100% { box-shadow: 0 0 0 0 rgba(168,181,162,0); }
}

/* ─────────────────── Top Nav ─────────────────── */

.top-nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(251, 248, 243, 0.82);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 18px 36px;
  gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 14px;
}
.brand-mark {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--ink);
  display: grid; place-items: center;
  font-size: 12px; letter-spacing: 2px;
  font-weight: 600;
}
.brand-name { font-size: 15px; letter-spacing: .02em; }
.brand-name em { color: var(--sage-deep); font-style: normal; margin: 0 4px; }

.nav-links {
  display: flex; gap: 6px;
  justify-self: center;
}
.nav-links a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 999px;
  font-size: 14px; color: var(--ink-soft);
  transition: background .3s, color .3s;
}
.nav-links a:hover { background: var(--sage-soft); color: var(--ink); }

.nav-meta {
  justify-self: end;
  font-size: 11px; letter-spacing: .28em;
  color: var(--ink-soft);
}

/* ─────────────────── Hero ─────────────────── */

.hero {
  position: relative;
  padding: 80px 36px 40px;
  max-width: 1280px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
  min-height: 680px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px;
  background: var(--sage-soft);
  border-radius: 999px;
  font-size: 13px; letter-spacing: .02em;
  color: var(--sage-deep);
  margin-bottom: 28px;
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--sage-deep);
  box-shadow: 0 0 0 4px rgba(126, 141, 119, 0.18);
  animation: blink 1.8s infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50%     { opacity: .45; }
}

.hero-title {
  font-size: clamp(44px, 6.4vw, 92px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin: 0 0 28px;
}
.hero-title .line { display: block; }
.hero-title .line:nth-child(2) { padding-left: 1.2em; }

.hero-sub {
  font-size: 18px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-sub strong {
  color: var(--ink);
  background: linear-gradient(transparent 65%, var(--beige) 65%);
  padding: 0 2px;
  font-weight: 600;
}

.hero-cta {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 42px;
}

.hero-points {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 28px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.hero-points li {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--ink-soft);
}
.hero-points i { color: var(--sage-deep); }

/* hero visual */
.hero-visual { position: relative; }
.visual-frame {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  transform: rotate(1.5deg);
  transition: transform .6s ease;
}
.visual-frame:hover { transform: rotate(0deg) scale(1.015); }
.visual-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}
.visual-frame::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(43,42,38,0) 60%, rgba(43,42,38,.35) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0) 0, rgba(255,255,255,0) 4px, rgba(248,244,240,.04) 4px, rgba(248,244,240,.04) 5px);
  pointer-events: none;
}

.visual-tag {
  position: absolute;
  left: -22px; bottom: 36px;
  background: var(--cream);
  padding: 18px 22px;
  border: 1px solid var(--line);
  display: flex; align-items: center; gap: 14px;
  box-shadow: var(--shadow-sm);
  transform: rotate(-2deg);
  z-index: 2;
}
.visual-tag .tag-num {
  font-size: 48px; font-weight: 300;
  color: var(--sage-deep); line-height: 1;
}
.visual-tag .tag-txt {
  font-size: 11px; letter-spacing: .28em;
  color: var(--ink-soft);
}

.visual-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.visual-meta > div {
  padding: 14px 0;
  border-left: 1px solid var(--line);
  text-align: center;
}
.visual-meta > div:first-child { border-left: none; }
.visual-meta em {
  display: block;
  font-style: normal;
  font-size: 10px; letter-spacing: .28em;
  color: var(--ink-soft);
  margin-bottom: 4px;
}
.visual-meta b { font-size: 16px; font-weight: 600; }

/* marquee */
.marquee {
  margin-top: 70px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  background: var(--beige);
}
.marquee-track {
  display: inline-flex;
  gap: 40px;
  white-space: nowrap;
  animation: scroll 38s linear infinite;
  font-size: 14px; letter-spacing: .28em;
  color: var(--ink);
}
.marquee-track .sep { color: var(--sage-deep); }
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─────────────────── Split sections ─────────────────── */

.split { padding: 140px 36px; }
.split.alt-bg {
  background:
    linear-gradient(180deg, var(--beige) 0%, #ecdcbf 100%);
}
.split-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.split--image-left .split-visual { order: 1; }
.split--image-left .split-text   { order: 2; }
.split--text-left  .split-text   { order: 1; }
.split--text-left  .split-visual { order: 2; }

.section-head {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 30px;
  font-size: 12px; letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.section-head .num {
  font-weight: 400;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--sage-deep);
  font-style: italic;
}
.section-head .line-rule {
  width: 64px; height: 1px; background: var(--ink-soft);
}
.section-head.center {
  justify-content: center;
  text-align: center;
}

.split-title {
  font-size: clamp(38px, 4.6vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-weight: 500;
  margin: 0 0 26px;
}
.split-title span { display: block; }

.split-lead {
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 36px;
}

.feature-list {
  list-style: none; padding: 0; margin: 0 0 36px;
  display: grid; gap: 20px;
}
.feature-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.feature-list li:last-child { border-bottom: 1px solid var(--line); }
.feature-list li > i {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--sage-soft);
  color: var(--sage-deep);
  display: grid; place-items: center;
  font-size: 18px;
}
.feature-list b { display: block; font-size: 17px; margin-bottom: 4px; font-weight: 600; }
.feature-list p { margin: 0; font-size: 14px; color: var(--ink-soft); line-height: 1.7; }

/* portrait card */
.portrait-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 54px 48px 48px;
  text-align: center;
  border-radius: 4px;
  box-shadow: var(--shadow-md);
}
.portrait-card::before,
.portrait-card::after {
  content: '';
  position: absolute;
  width: 40px; height: 40px;
  border: 1px solid var(--sage-deep);
}
.portrait-card::before { top: 14px; left: 14px; border-right: none; border-bottom: none; }
.portrait-card::after  { bottom: 14px; right: 14px; border-left: none; border-top: none; }

.portrait-mark {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--cream);
  margin: 0 auto 26px;
  display: grid; place-items: center;
  font-size: 40px;
  letter-spacing: 0;
  font-weight: 500;
  box-shadow: inset 0 0 0 6px rgba(248,244,240,0.6);
}
.portrait-meta { margin-bottom: 32px; }
.portrait-meta .k-big {
  display: block;
  font-size: 34px; letter-spacing: .32em;
  font-weight: 500;
}
.portrait-meta .k-small {
  display: block;
  font-size: 11px; letter-spacing: .32em;
  color: var(--ink-soft);
  margin-top: 6px;
}
.portrait-quote {
  font-size: 18px; line-height: 1.85;
  font-style: italic;
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
  margin: 0 0 18px;
}
.portrait-quote em { color: var(--sage-deep); }
.portrait-sign {
  font-size: 13px; letter-spacing: .12em;
  color: var(--ink-soft);
}

/* frame stack */
.frame-stack {
  position: relative;
  padding: 40px 20px;
}
.frame-stack::before {
  content: '';
  position: absolute;
  inset: 20px -10px 20px 30px;
  background: var(--sage-soft);
  border-radius: 4px;
  z-index: 0;
}
.frame-main {
  position: relative; z-index: 1;
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  filter: saturate(0.94);
}
.frame-main.tall { aspect-ratio: 3/4.4; }

.frame-chip {
  position: absolute;
  top: 24px; right: 10px;
  z-index: 2;
  background: var(--ink);
  color: var(--cream);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 12px; letter-spacing: .22em;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-sm);
}
.frame-chip.light { background: var(--cream); color: var(--ink); border: 1px solid var(--ink); }

.frame-note {
  position: absolute;
  left: -10px; bottom: 30px;
  background: var(--beige);
  padding: 16px 22px;
  display: flex; gap: 12px; align-items: center;
  border: 1px solid var(--ink);
  z-index: 3;
  box-shadow: var(--shadow-sm);
  transform: rotate(-3deg);
}
.frame-note .num { font-size: 40px; line-height: 1; font-weight: 300; }
.frame-note .txt { font-size: 10px; letter-spacing: .3em; }

.frame-badge {
  position: absolute;
  right: -4px; bottom: 40px;
  background: var(--cream);
  padding: 18px 24px;
  text-align: center;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  z-index: 3;
}
.frame-badge .k-big { display: block; font-size: 28px; letter-spacing: .24em; }
.frame-badge .k-small { display: block; font-size: 10px; letter-spacing: .24em; color: var(--ink-soft); margin-top: 4px; }

/* bullets */
.bullets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 36px;
}
.bullet {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  transition: transform .3s, box-shadow .3s;
}
.bullet:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.bullet > i {
  width: 44px; height: 44px;
  border-radius: 6px;
  background: var(--beige);
  display: grid; place-items: center;
  color: var(--ink);
  font-size: 18px;
}
.bullet b { display: block; font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.bullet p { margin: 0; font-size: 13px; color: var(--ink-soft); line-height: 1.6; }

/* stats */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-bottom: 36px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: rgba(248,244,240,0.6);
}
.stat {
  padding: 28px 20px;
  text-align: center;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: none; }
.stat-num {
  display: block;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.stat-lbl {
  display: block;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--ink-soft);
  margin-top: 6px;
}

/* weekly flow */
.weekly-flow {
  list-style: none; padding: 0; margin: 0 0 36px;
  display: grid; gap: 16px;
  counter-reset: wk;
}
.weekly-flow li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 22px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}
.weekly-flow .w-num {
  font-size: 26px;
  color: var(--sage-deep);
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.01em;
}
.weekly-flow b { display: block; font-size: 17px; margin-bottom: 4px; font-weight: 600; }
.weekly-flow p { margin: 0; font-size: 14px; color: var(--ink-soft); line-height: 1.7; }

/* ─────────────────── Join ─────────────────── */

.join {
  padding: 140px 36px;
  background: var(--cream);
  border-top: 1px solid var(--line);
}
.join-inner {
  max-width: 1200px; margin: 0 auto;
  text-align: center;
}
.join-title {
  font-size: clamp(38px, 4.6vw, 60px);
  line-height: 1.15;
  font-weight: 500;
  margin: 0 0 60px;
  letter-spacing: -0.015em;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: left;
}
.step {
  padding: 40px 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  position: relative;
  transition: transform .3s, box-shadow .3s;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step:nth-child(2) { background: var(--sage-soft); border-color: var(--sage-deep); }
.step-num {
  font-size: 60px;
  font-weight: 300;
  font-style: italic;
  color: var(--sage-deep);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.step:nth-child(2) .step-num { color: var(--ink); }
.step h3 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 12px;
}
.step h3 em { font-style: italic; color: var(--sage-deep); }
.step p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.75;
  margin: 0 0 22px;
}

.chat-mock {
  display: grid; gap: 8px;
  padding: 16px;
  background: var(--cream);
  border-radius: 12px;
  border: 1px solid var(--line);
}
.bubble {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  max-width: 85%;
  line-height: 1.4;
}
.bubble.you {
  justify-self: end;
  background: #FEE500;
  color: var(--ink);
  font-weight: 600;
}
.bubble.them {
  justify-self: start;
  background: var(--paper);
  border: 1px solid var(--line);
  display: inline-flex; align-items: center; gap: 8px;
}
.bubble.them i { color: var(--sage-deep); }

.tiny-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 10px;
}
.tiny-list li {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px;
  color: var(--ink);
}
.tiny-list i {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--cream);
  display: grid; place-items: center;
  font-size: 10px;
}

/* ─────────────────── Voices ─────────────────── */

.voices {
  padding: 140px 36px;
  background:
    linear-gradient(180deg, var(--cream) 0%, var(--paper) 100%);
  border-top: 1px solid var(--line);
}
.voices-inner { max-width: 1280px; margin: 0 auto; }
.voices-title {
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 500;
  text-align: center;
  margin: 0 0 60px;
  letter-spacing: -0.015em;
}
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.voice {
  position: relative;
  margin: 0;
  padding: 36px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: transform .4s, box-shadow .4s;
}
.voice:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.voice.feature {
  background: var(--ink);
  color: var(--cream);
  grid-column: span 1;
  grid-row: span 1;
}
.voice.feature blockquote,
.voice.feature figcaption b { color: var(--cream); }
.voice.feature figcaption span { color: var(--sage-soft); }
.voice.feature em { color: var(--beige); }

.voice .q {
  font-size: 36px;
  color: var(--sage);
  margin-bottom: 12px;
  display: block;
}
.voice.feature .q { color: var(--beige); }
.voice blockquote {
  font-size: 16px;
  line-height: 1.85;
  margin: 0 0 22px;
  color: var(--ink);
}
.voice figcaption {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  font-size: 13px;
}
.voice.feature figcaption { border-color: rgba(248,244,240,0.22); }
.voice figcaption b { display: block; margin-bottom: 2px; font-weight: 600; }
.voice figcaption span { color: var(--ink-soft); letter-spacing: .04em; }

/* ─────────────────── FAQ ─────────────────── */

.faq {
  padding: 140px 36px;
  background: var(--beige);
  border-top: 1px solid var(--line);
}
.faq-inner { max-width: 880px; margin: 0 auto; }
.faq-title {
  font-size: clamp(36px, 4.4vw, 54px);
  font-weight: 500;
  text-align: center;
  margin: 0 0 50px;
  letter-spacing: -0.015em;
}
.faq-list details {
  border-bottom: 1px solid rgba(43,42,38,0.16);
  padding: 6px 0;
  transition: background .3s;
}
.faq-list details:first-child { border-top: 1px solid rgba(43,42,38,0.16); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 0;
  display: grid;
  grid-template-columns: 24px 1fr 20px;
  gap: 16px;
  align-items: center;
  font-size: 18px;
  font-weight: 500;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > i:first-child { color: var(--sage-deep); font-size: 18px; }
.faq-list summary .plus { transition: transform .3s; color: var(--ink-soft); }
.faq-list details[open] summary .plus { transform: rotate(45deg); }
.faq-list p {
  margin: 0 0 24px 40px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}
.faq-list p b { color: var(--ink); }

/* ─────────────────── Final CTA ─────────────────── */

.final-cta {
  padding: 140px 36px;
  background: var(--ink);
  color: var(--cream);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before,
.final-cta::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}
.final-cta::before {
  width: 480px; height: 480px;
  background: var(--sage-deep);
  top: -120px; left: -120px;
}
.final-cta::after {
  width: 420px; height: 420px;
  background: var(--beige-deep);
  bottom: -120px; right: -100px;
}
.final-inner { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }
.final-kicker {
  display: inline-block;
  padding: 8px 18px;
  border: 1px solid rgba(248,244,240,0.35);
  border-radius: 999px;
  font-size: 12px; letter-spacing: .28em;
  margin-bottom: 26px;
  color: var(--beige);
}
.final-title {
  font-size: clamp(38px, 4.8vw, 60px);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}
.final-title .serif-italic { color: var(--beige); }
.final-sub {
  font-size: 18px;
  color: rgba(248,244,240,0.7);
  margin-bottom: 36px;
}
.final-sub b { color: var(--beige); }
.final-cta .btn-primary {
  background: var(--cream);
  color: var(--ink);
}
.final-cta .btn-primary:hover { background: var(--beige); }
.final-meta {
  display: flex; gap: 30px; justify-content: center; flex-wrap: wrap;
  margin-top: 30px;
  font-size: 13px; letter-spacing: .06em;
  color: rgba(248,244,240,0.62);
}
.final-meta i { color: var(--sage); margin-right: 6px; }

/* ─────────────────── Footer ─────────────────── */

.foot {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 80px 36px 40px;
}
.foot-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 60px;
}
.foot-brand {
  display: flex; flex-direction: column; gap: 16px;
}
.foot-brand .brand-mark { width: 48px; height: 48px; font-size: 14px; }
.foot-brand p { margin: 0; font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
.foot-brand em { display: block; font-style: italic; color: var(--sage-deep); font-size: 12px; margin-top: 4px; letter-spacing: .06em; }

.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.foot-cols > div { display: flex; flex-direction: column; gap: 10px; }
.foot-cols b {
  font-size: 11px; letter-spacing: .32em;
  color: var(--ink-soft);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.foot-cols a {
  font-size: 14px; color: var(--ink);
  transition: color .2s;
  display: inline-flex; align-items: center; gap: 6px;
}
.foot-cols a:hover { color: var(--sage-deep); }

.foot-bottom {
  grid-column: span 2;
  margin-top: 50px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  font-size: 12px; color: var(--ink-soft);
}
.foot-quote { font-style: italic; color: var(--sage-deep); }

/* ─────────────────── Live Bubbles ─────────────────── */

.live-bubbles {
  position: fixed;
  bottom: 110px;
  left: 20px;
  z-index: 50;
  display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
  max-width: 320px;
}
.live-bubble {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 12px 16px;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  font-size: 13px;
  color: var(--ink);
  display: flex; align-items: center; gap: 12px;
  opacity: 0;
  transform: translateX(-20px);
  animation: bubbleIn .55s forwards, bubbleOut .55s forwards 6s;
  line-height: 1.5;
  pointer-events: auto;
}
.live-bubble .avatar {
  width: 34px; height: 34px;
  flex: 0 0 34px;
  border-radius: 50%;
  background: var(--sage-soft);
  color: var(--sage-deep);
  display: grid; place-items: center;
  font-size: 13px; font-weight: 600;
}
.live-bubble .who { font-weight: 600; color: var(--ink); }
.live-bubble .what { color: var(--ink-soft); }
.live-bubble .when {
  font-size: 11px; color: var(--ink-soft);
  margin-top: 2px;
  letter-spacing: .04em;
}
@keyframes bubbleIn {
  to { opacity: 1; transform: translateX(0); }
}
@keyframes bubbleOut {
  to { opacity: 0; transform: translateX(-20px); }
}

/* ─────────────────── Fixed bottom CTA ─────────────────── */

.fixed-cta {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 60;
  max-width: calc(100vw - 32px);
}
.fixed-cta .btn-primary {
  background: var(--ink);
  color: var(--cream);
  padding: 18px 30px;
  font-size: 16px;
  box-shadow: 0 20px 40px rgba(60,58,50,0.32);
  border: 1px solid var(--cream);
}
.fixed-cta .btn-primary b { color: var(--beige); font-weight: 700; margin: 0 2px; }
.fixed-cta .btn-primary:hover {
  transform: translateY(-2px);
  background: #1B1A17;
}
.fixed-cta .pulse::after { animation-duration: 2s; }

/* ─────────────────── Modal ─────────────────── */

.modal {
  position: fixed; inset: 0;
  z-index: 100;
  display: none;
}
.modal.open { display: block; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(27, 26, 23, 0.55);
  backdrop-filter: blur(4px);
  animation: fadeIn .3s ease;
}
.modal-card {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: min(720px, calc(100vw - 32px));
  max-height: 86vh;
  background: var(--paper);
  border-radius: 6px;
  padding: 56px 48px 48px;
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  animation: popIn .4s cubic-bezier(.2,.8,.2,1);
}
.modal-x {
  position: absolute; top: 16px; right: 16px;
  background: transparent;
  border: 1px solid var(--line);
  width: 36px; height: 36px;
  border-radius: 50%;
  cursor: pointer;
  color: var(--ink);
  transition: background .2s;
}
.modal-x:hover { background: var(--sage-soft); }
.modal-kicker {
  font-size: 11px; letter-spacing: .32em;
  color: var(--sage-deep);
  margin-bottom: 8px;
}
.modal-title {
  font-size: 30px;
  margin: 0 0 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.modal-body {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}
.modal-body h4 {
  margin: 24px 0 8px;
  font-size: 15px;
  color: var(--sage-deep);
  letter-spacing: .04em;
}
.modal-body p, .modal-body li { color: var(--ink-soft); }
.modal-body ul { padding-left: 20px; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn  {
  from { opacity: 0; transform: translate(-50%, -46%) scale(.96); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* ─────────────────── Responsive · Tablet ─────────────────── */

@media (max-width: 960px) {
  body {
    padding-bottom: 96px;
    background-size: 2px 2px, 5px 5px;
  }

  /* Hero */
  .hero { padding: 36px 18px 12px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; min-height: auto; }
  .hero-badge { margin-bottom: 22px; font-size: 12px; padding: 7px 14px; }
  .hero-title { font-size: 40px; line-height: 1.12; letter-spacing: -0.02em; margin-bottom: 22px; }
  .hero-title .line:nth-child(2) { padding-left: 0; }
  .hero-sub { font-size: 15.5px; line-height: 1.78; margin-bottom: 28px; }
  .hero-cta { gap: 10px; margin-bottom: 30px; }
  .hero-points { gap: 12px; padding-top: 22px; }
  .hero-points li { font-size: 13px; }

  .visual-frame { transform: rotate(0.6deg); aspect-ratio: 4/4.4; }
  .visual-tag {
    left: -8px; bottom: 18px;
    padding: 12px 16px; gap: 10px;
    transform: rotate(-1.8deg);
  }
  .visual-tag .tag-num { font-size: 32px; }
  .visual-tag .tag-txt { font-size: 10px; letter-spacing: .22em; }
  .visual-meta { margin-top: 20px; }
  .visual-meta > div { padding: 11px 4px; }
  .visual-meta em { font-size: 9px; letter-spacing: .22em; }
  .visual-meta b { font-size: 14px; }

  .marquee { margin-top: 40px; padding: 12px 0; }
  .marquee-track { font-size: 12px; gap: 28px; letter-spacing: .22em; }

  /* Split sections */
  .split { padding: 68px 18px; }
  .split-inner { grid-template-columns: 1fr; gap: 44px; }
  .split--image-left .split-visual,
  .split--image-left .split-text,
  .split--text-left  .split-visual,
  .split--text-left  .split-text { order: initial; }

  .section-head {
    margin-bottom: 20px;
    gap: 12px; font-size: 11px; letter-spacing: .22em;
  }
  .section-head .line-rule { width: 40px; }
  .section-head .num { font-size: 12px; }

  .split-title {
    font-size: 30px; line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.012em;
  }
  .split-lead { font-size: 15px; line-height: 1.78; margin-bottom: 28px; }

  .feature-list { gap: 0; margin-bottom: 28px; }
  .feature-list li {
    grid-template-columns: 40px 1fr;
    gap: 14px;
    padding: 16px 0;
  }
  .feature-list li > i { width: 40px; height: 40px; font-size: 15px; }
  .feature-list b { font-size: 15px; margin-bottom: 2px; }
  .feature-list p { font-size: 13px; line-height: 1.65; }

  /* Portrait */
  .portrait-card { padding: 40px 26px 32px; }
  .portrait-mark { width: 72px; height: 72px; font-size: 32px; margin-bottom: 20px; }
  .portrait-meta { margin-bottom: 24px; }
  .portrait-meta .k-big { font-size: 26px; letter-spacing: .26em; }
  .portrait-meta .k-small { font-size: 10px; letter-spacing: .26em; }
  .portrait-quote { font-size: 16px; line-height: 1.8; padding: 20px 0; margin-bottom: 14px; }
  .portrait-card::before, .portrait-card::after { width: 28px; height: 28px; }

  /* Frame stack */
  .frame-stack { padding: 26px 10px; }
  .frame-stack::before { inset: 14px -6px 14px 22px; }
  .frame-main { aspect-ratio: 4/4.4; }
  .frame-main.tall { aspect-ratio: 3/4; }
  .frame-chip {
    top: 14px; right: 4px;
    padding: 8px 12px; font-size: 11px;
    letter-spacing: .16em; gap: 6px;
  }
  .frame-note {
    padding: 12px 16px; left: -4px; bottom: 18px;
    gap: 10px;
  }
  .frame-note .num { font-size: 30px; }
  .frame-note .txt { font-size: 9px; letter-spacing: .24em; }
  .frame-badge {
    padding: 14px 18px;
    right: -2px; bottom: 24px;
  }
  .frame-badge .k-big { font-size: 22px; letter-spacing: .2em; }
  .frame-badge .k-small { font-size: 9px; letter-spacing: .22em; }

  /* Bullets */
  .bullets { grid-template-columns: 1fr; gap: 12px; margin-bottom: 26px; }
  .bullet { padding: 14px 16px; grid-template-columns: 40px 1fr; gap: 12px; }
  .bullet > i { width: 40px; height: 40px; font-size: 15px; }
  .bullet b { font-size: 14px; }
  .bullet p { font-size: 12.5px; }

  /* Stats */
  .stats { grid-template-columns: 1fr; margin-bottom: 26px; }
  .stat { padding: 18px 16px; border-left: none; border-top: 1px solid var(--line); }
  .stat:first-child { border-top: none; }
  .stat-num { font-size: 26px; }
  .stat-lbl { font-size: 11px; letter-spacing: .2em; }

  /* Weekly */
  .weekly-flow { gap: 8px; margin-bottom: 28px; }
  .weekly-flow li {
    grid-template-columns: 76px 1fr;
    gap: 16px; padding: 14px 0;
  }
  .weekly-flow .w-num { font-size: 22px; }
  .weekly-flow b { font-size: 15px; }
  .weekly-flow p { font-size: 13px; line-height: 1.65; }

  /* Join */
  .join { padding: 68px 18px; }
  .join-title { font-size: 30px; margin-bottom: 36px; line-height: 1.2; }
  .steps { grid-template-columns: 1fr; gap: 16px; }
  .step { padding: 30px 22px; }
  .step-num { font-size: 44px; margin-bottom: 14px; }
  .step h3 { font-size: 20px; margin-bottom: 10px; }
  .step p { font-size: 14px; margin-bottom: 18px; line-height: 1.7; }
  .chat-mock { padding: 14px; }
  .bubble { font-size: 13px; padding: 9px 13px; }
  .tiny-list li { font-size: 13px; }

  /* Voices */
  .voices { padding: 68px 18px; }
  .voices-title { font-size: 28px; margin-bottom: 36px; }
  .voice-grid { grid-template-columns: 1fr; gap: 14px; }
  .voice { padding: 26px 22px; }
  .voice.feature { grid-column: auto; grid-row: auto; }
  .voice .q { font-size: 28px; margin-bottom: 10px; }
  .voice blockquote { font-size: 14.5px; line-height: 1.8; margin-bottom: 18px; }
  .voice figcaption { font-size: 12.5px; padding-top: 12px; }

  /* FAQ */
  .faq { padding: 68px 18px; }
  .faq-title { font-size: 28px; margin-bottom: 30px; line-height: 1.2; }
  .faq-list summary {
    padding: 18px 0;
    font-size: 15px;
    grid-template-columns: 20px 1fr 18px;
    gap: 12px;
  }
  .faq-list summary > i:first-child { font-size: 15px; }
  .faq-list p { margin: 0 0 18px 32px; font-size: 13.5px; line-height: 1.75; }

  /* Final CTA */
  .final-cta { padding: 76px 18px; }
  .final-kicker { font-size: 11px; letter-spacing: .22em; padding: 7px 14px; }
  .final-title { font-size: 30px; line-height: 1.3; margin-bottom: 18px; }
  .final-sub { font-size: 15px; margin-bottom: 28px; }
  .final-cta .btn.large {
    padding: 16px 22px; font-size: 14px;
    width: 100%;
    justify-content: center;
    white-space: normal;
    text-align: center;
  }
  .final-cta .btn.large span { line-height: 1.3; }
  .final-meta { flex-direction: column; gap: 10px; margin-top: 22px; font-size: 12px; }

  /* Footer */
  .foot { padding: 50px 18px 28px; }
  .foot-inner { grid-template-columns: 1fr; gap: 32px; }
  .foot-brand { flex-direction: row; align-items: center; gap: 14px; }
  .foot-cols { grid-template-columns: 1fr 1fr; gap: 24px; }
  .foot-cols b { font-size: 10px; letter-spacing: .24em; }
  .foot-cols a { font-size: 13px; }
  .foot-bottom {
    grid-column: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-top: 32px;
    padding-top: 20px;
    font-size: 11px;
  }

  /* Live bubbles */
  .live-bubbles {
    left: 8px; right: 8px;
    max-width: calc(100vw - 16px);
    bottom: 110px;
  }
  .live-bubble { font-size: 12px; padding: 10px 12px; gap: 10px; border-radius: 12px; }
  .live-bubble .avatar { width: 30px; height: 30px; flex-basis: 30px; font-size: 12px; }
  .live-bubble .when { font-size: 10px; }

  /* Fixed CTA */
  .fixed-cta {
    bottom: 10px;
    width: calc(100vw - 16px);
    max-width: 520px;
  }
  .fixed-cta .btn-primary {
    width: 100%;
    padding: 14px 18px;
    font-size: 13.5px;
    justify-content: center;
    gap: 10px;
    border-radius: 999px;
  }
  .fixed-cta .btn-primary span {
    white-space: normal;
    text-align: center;
    line-height: 1.35;
  }
  .fixed-cta .kakao-ico { width: 20px; height: 20px; flex-shrink: 0; }
  .fixed-cta .btn-primary > i { display: none; }

  /* Modal · bottom sheet style */
  .modal-card {
    left: 0; right: 0;
    top: auto; bottom: 0;
    transform: translateY(0);
    width: 100%;
    max-height: 88vh;
    padding: 38px 22px 36px;
    border-radius: 18px 18px 0 0;
    animation: slideUp .4s cubic-bezier(.2,.8,.2,1);
  }
  .modal-x { top: 12px; right: 12px; width: 34px; height: 34px; }
  .modal-kicker { font-size: 10px; letter-spacing: .26em; }
  .modal-title { font-size: 22px; margin-bottom: 14px; }
  .modal-body { font-size: 14px; line-height: 1.8; }
  .modal-body h4 { font-size: 13px; margin: 20px 0 6px; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(100%); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─────────────────── Responsive · Phone ─────────────────── */

@media (max-width: 480px) {
  .hero { padding: 28px 16px 10px; }
  .hero-title { font-size: 34px; line-height: 1.14; }
  .hero-sub { font-size: 14.5px; line-height: 1.75; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; font-size: 14px; padding: 14px 18px; }
  .hero-points {
    flex-direction: column;
    gap: 10px;
    padding-top: 20px;
  }
  .hero-points li { font-size: 12.5px; }

  .visual-frame { transform: rotate(0deg); }
  .visual-tag { padding: 10px 14px; gap: 10px; left: -4px; bottom: 14px; }
  .visual-tag .tag-num { font-size: 28px; }
  .visual-tag .tag-txt { font-size: 9px; }
  .visual-meta b { font-size: 13px; }
  .visual-meta em { font-size: 8px; }

  .marquee-track { font-size: 11px; letter-spacing: .18em; gap: 22px; }

  .split { padding: 54px 16px; }
  .split-inner { gap: 38px; }
  .split-title { font-size: 26px; }
  .split-lead { font-size: 14.5px; }

  .portrait-card { padding: 34px 22px 28px; }
  .portrait-mark { width: 64px; height: 64px; font-size: 28px; }
  .portrait-meta .k-big { font-size: 22px; letter-spacing: .22em; }
  .portrait-quote { font-size: 15px; padding: 18px 0; }

  .frame-stack { padding: 20px 8px; }
  .frame-chip { top: 10px; right: 0; font-size: 10px; padding: 7px 10px; }
  .frame-note { padding: 10px 14px; left: -2px; bottom: 12px; }
  .frame-note .num { font-size: 26px; }
  .frame-badge { padding: 12px 14px; right: 0; bottom: 16px; }
  .frame-badge .k-big { font-size: 18px; letter-spacing: .18em; }

  .bullet { padding: 12px 14px; }
  .bullet > i { width: 36px; height: 36px; font-size: 14px; }

  .weekly-flow li {
    grid-template-columns: 64px 1fr;
    gap: 12px;
    padding: 12px 0;
  }
  .weekly-flow .w-num { font-size: 19px; }

  .join { padding: 54px 16px; }
  .join-title { font-size: 26px; margin-bottom: 30px; }
  .step { padding: 26px 20px; }
  .step-num { font-size: 38px; }
  .step h3 { font-size: 18px; }

  .voices { padding: 54px 16px; }
  .voices-title { font-size: 24px; margin-bottom: 30px; }
  .voice { padding: 24px 20px; }
  .voice .q { font-size: 26px; }
  .voice blockquote { font-size: 14px; }

  .faq { padding: 54px 16px; }
  .faq-title { font-size: 24px; }
  .faq-list summary { font-size: 14px; gap: 10px; padding: 16px 0; }
  .faq-list p { font-size: 13px; margin-left: 30px; }

  .final-cta { padding: 64px 16px; }
  .final-title { font-size: 26px; line-height: 1.32; }
  .final-sub { font-size: 14px; }

  .foot { padding: 44px 16px 24px; }
  .foot-cols { grid-template-columns: 1fr; gap: 20px; }
  .foot-brand { flex-direction: row; }
  .foot-brand .brand-mark { width: 40px; height: 40px; font-size: 12px; flex-shrink: 0; }

  .live-bubbles { bottom: 102px; }
  .live-bubble { font-size: 11.5px; padding: 9px 11px; }
  .live-bubble .avatar { width: 28px; height: 28px; flex-basis: 28px; font-size: 11px; }

  .fixed-cta { bottom: 8px; }
  .fixed-cta .btn-primary { padding: 13px 14px; font-size: 12.5px; gap: 8px; }
  .fixed-cta .kakao-ico { width: 18px; height: 18px; }

  body { padding-bottom: 86px; }
}

@media (max-width: 360px) {
  .hero-title { font-size: 30px; }
  .split-title { font-size: 23px; }
  .join-title, .voices-title, .faq-title, .final-title { font-size: 22px; }
  .fixed-cta .btn-primary { font-size: 12px; padding: 12px 12px; }
  .fixed-cta .kakao-ico { width: 16px; height: 16px; }
}

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }