/* ============================================================
   티포인트에듀 (T-Point Edu) — Landing
   Design tokens + section styles
   Tone: Ringle(premium/calm) · Coloso(cinematic faculty) · Spartacoding(sticky CTA/cards)
   ============================================================ */

:root {
  /* Brand color */
  --ink:        #0F2647;   /* Deep Ink Navy — authority/trust */
  --ink-2:      #1A2A44;
  --ink-soft:   #2A3C58;
  --gold:       #C8A24A;   /* Warm Gold — the touch of care */
  --coral:      #E97B6B;   /* Soft Coral (alt accent) */
  --accent:     var(--gold);          /* swapped by tweak */
  --accent-ink: #7A6322;              /* readable accent on light */

  --bg:         #FAF8F4;   /* off-white */
  --white:      #FFFFFF;
  --charcoal:   #1F1F1F;
  --gray:       #6B6B6B;
  --gray-2:     #9A9A98;
  --line:       #E7E3DA;
  --line-2:     rgba(255,255,255,0.14);

  /* Type */
  --kr: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
        system-ui, "Segoe UI", "Apple SD Gothic Neo", sans-serif;
  --en: "Inter", var(--kr);

  /* Radius / shadow */
  --r-card: 18px;
  --r-btn:  12px;
  --r-pill: 999px;
  --shadow:      0 8px 24px rgba(15,38,71,0.07);
  --shadow-hov:  0 16px 40px rgba(15,38,71,0.14);
  --shadow-soft: 0 2px 10px rgba(15,38,71,0.05);

  /* Layout */
  --maxw: 1200px;
  --gut: clamp(20px, 5vw, 40px);

  /* Section vertical padding — driven by density tweak */
  --sy: clamp(80px, 11vw, 120px);
  --sy-tight: clamp(56px, 8vw, 88px);
}

[data-density="compact"] { --sy: clamp(56px, 8vw, 88px);  --sy-tight: clamp(44px, 6vw, 64px); }
[data-density="regular"] { --sy: clamp(80px, 11vw, 120px); --sy-tight: clamp(56px, 8vw, 88px); }
[data-density="comfy"]   { --sy: clamp(104px, 14vw, 168px); --sy-tight: clamp(72px, 10vw, 112px); }

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--kr);
  background: var(--bg);
  color: var(--charcoal);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* room for sticky mobile bar */
  padding-bottom: env(safe-area-inset-bottom);
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }
.section { padding-block: var(--sy); }
.section--tight { padding-block: var(--sy-tight); }

/* ---------- Type ---------- */
.eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent-ink);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; background: var(--accent); border-radius: 2px;
}
.eyebrow--light { color: var(--gold); }
.eyebrow--center { justify-content: center; }

h1, h2, h3 { font-weight: 700; letter-spacing: -0.015em; line-height: 1.25; margin: 0; color: var(--ink); }

.h-display {
  font-size: clamp(30px, 6.6vw, 64px);
  line-height: 1.18; letter-spacing: -0.02em; font-weight: 800;
}
.h-section { font-size: clamp(26px, 4.4vw, 44px); line-height: 1.24; }
.lead { font-size: clamp(16px, 2vw, 19px); color: var(--gray); line-height: 1.75; }
.kicker-num {
  font-family: var(--en); font-weight: 600; color: var(--accent-ink);
  font-size: 13px; letter-spacing: 0.05em;
}

.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head .h-section { margin-top: 16px; }
.section-head .lead { margin-top: 18px; }
.center { text-align: center; margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 16px; border: none; border-radius: var(--r-btn);
  padding: 16px 26px; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  line-height: 1;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-hov); background: var(--ink-2); }
.btn--accent { background: var(--accent); color: #25210f; white-space: nowrap; }
.btn--accent:hover { transform: translateY(-2px); box-shadow: var(--shadow-hov); }
.btn--ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--on-dark { background: #fff; color: var(--ink); }
.btn--on-dark:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(0,0,0,.3); }
.btn--ghost-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.5); }
.btn--ghost-light:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn--lg { padding: 19px 34px; font-size: 17px; }
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease, backdrop-filter .3s;
  padding-block: 20px;
}
.hdr__row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.hdr__brand { display: flex; align-items: center; gap: 11px; }
.hdr__logo {
  width: 40px; height: 40px; border-radius: 11px; background: #fff;
  display: grid; place-items: center; flex: none; padding: 5px;
  box-shadow: 0 2px 10px rgba(0,0,0,.16);
  transition: transform .3s ease;
}
.hdr__logo img { width: 100%; height: 100%; object-fit: contain; }
.hdr__wordmark { height: 19px; width: auto; filter: brightness(0) invert(1); transition: filter .3s ease; }
.hdr__name { display: flex; flex-direction: column; line-height: 1.15; }
.hdr__name b { font-weight: 800; font-size: 17px; color: #fff; letter-spacing: -.01em; transition: color .3s; }
.hdr__name span { font-size: 11px; color: rgba(255,255,255,.7); font-family: var(--en); letter-spacing: .08em; transition: color .3s; }
.hdr__nav { display: flex; align-items: center; gap: 28px; }
.hdr__nav a { font-size: 15px; font-weight: 600; color: rgba(255,255,255,.86); transition: color .2s; white-space: nowrap; }
.hdr__nav a:hover { color: #fff; }
.hdr__cta {
  background: var(--accent); color: #25210f; font-weight: 700; font-size: 14px;
  padding: 11px 18px; border-radius: var(--r-btn); transition: transform .18s, box-shadow .18s; white-space: nowrap;
}
.hdr__cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-hov); }
/* scrolled (shrunk) state */
.hdr.is-stuck {
  background: rgba(255,255,255,0.92); backdrop-filter: saturate(140%) blur(12px);
  box-shadow: 0 1px 0 var(--line), 0 6px 20px rgba(15,38,71,.05);
  padding-block: 11px;
}
.hdr.is-stuck .hdr__logo { transform: scale(.92); }
.hdr.is-stuck .hdr__wordmark { filter: none; }
.hdr.is-stuck .hdr__nav a { color: var(--ink); }
.hdr.is-stuck .hdr__nav a:hover { color: var(--accent-ink); }
@media (max-width: 860px) { .hdr__nav { display: none; } .hdr__cta { display: none; } }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; isolation: isolate; overflow: hidden; }

/* shared copy block */
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 700;
  letter-spacing: .04em; padding: 8px 15px; border-radius: var(--r-pill); white-space: nowrap;
}
@media (max-width: 420px){ .hero__eyebrow { white-space: normal; } }
.hero__title { margin: 22px 0 0; max-width: 16ch; }
.hero__sub { margin: 20px 0 0; max-width: 30ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; }
.hero__meta-item { display: flex; flex-direction: column; gap: 3px; }
.hero__meta-item b { font-family: var(--en); font-size: clamp(22px,3vw,30px); font-weight: 800; letter-spacing: -.02em; }
.hero__meta-item span { font-size: 13px; white-space: nowrap; }

/* ---- Variant A: cinematic full-bleed photo + overlay ---- */
.hero--a { min-height: min(92vh, 820px); display: flex; align-items: flex-end; color: #fff; }
.hero--a .hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero--a img.hero__bg { width: 100%; height: 100%; object-fit: cover; }
.hero--a .hero__scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(15,38,71,.32) 0%, rgba(15,38,71,.20) 38%, rgba(15,38,71,.82) 100%),
    linear-gradient(90deg, rgba(15,38,71,.55) 0%, rgba(15,38,71,.12) 60%, rgba(15,38,71,0) 100%);
}
.hero--a .wrap { padding-block: clamp(56px, 9vw, 96px); width: 100%; }
.hero--a .hero__eyebrow { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.25); backdrop-filter: blur(4px); }
.hero--a .hero__title { color: #fff; }
.hero--a .hero__sub { color: rgba(255,255,255,.85); }
.hero--a .hero__meta-item b { color: #fff; }
.hero--a .hero__meta-item span { color: rgba(255,255,255,.7); }
.hero--a .hero__dot { color: var(--gold); }

/* ---- Variant B: split — navy panel + image ---- */
.hero--b { display: grid; grid-template-columns: 1.05fr 1fr; min-height: min(90vh, 800px); }
.hero--b__copy { background: var(--ink); color: #fff; display: flex; align-items: center; padding: clamp(90px,11vw,140px) clamp(28px,5vw,72px) clamp(56px,7vw,80px); }
.hero--b__copy-inner { max-width: 540px; }
.hero--b .hero__eyebrow { background: rgba(255,255,255,.1); color: var(--gold); border: 1px solid rgba(255,255,255,.18); }
.hero--b .hero__title { color: #fff; }
.hero--b .hero__sub { color: rgba(255,255,255,.82); }
.hero--b .hero__meta-item b { color: #fff; }
.hero--b .hero__meta-item span { color: rgba(255,255,255,.65); }
.hero--b__media { position: relative; }
.hero--b__media .ph { position: absolute; inset: 0; border-radius: 0; }
.hero--b__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 880px) {
  .hero--b { grid-template-columns: 1fr; min-height: 0; }
  .hero--b__media { min-height: 56vw; }
}

/* ---- Variant C: minimal off-white editorial ---- */
.hero--c { background: var(--bg); }
.hero--c .wrap { padding-block: clamp(120px, 15vw, 180px) clamp(64px, 8vw, 96px); }
.hero--c__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px,5vw,72px); align-items: center; }
.hero--c .hero__eyebrow { background: #fff; color: var(--accent-ink); border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.hero--c .hero__title { color: var(--ink); }
.hero--c .hero__sub { color: var(--gray); }
.hero--c__media { position: relative; aspect-ratio: 4/5; }
.hero--c__media .ph { position: absolute; inset: 0; }
.hero--c__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; border-radius: var(--r-card); }
.hero--c__badge {
  position: absolute; left: -22px; bottom: 34px; background: #fff; border-radius: 16px;
  box-shadow: var(--shadow); padding: 16px 20px; display: flex; align-items: center; gap: 13px;
  border: 1px solid var(--line);
}
.hero--c__badge .dot { width: 40px; height: 40px; border-radius: 11px; background: var(--ink); color: var(--gold); display: grid; place-items: center; font-weight: 800; flex: none; }
.hero--c__badge b { display: block; color: var(--ink); font-size: 15px; }
.hero--c__badge span { font-size: 12.5px; color: var(--gray); }
@media (max-width: 880px) {
  .hero--c__grid { grid-template-columns: 1fr; }
  .hero--c__media { aspect-ratio: 16/11; max-width: 460px; }
  .hero--c__badge { left: 16px; }
}

/* ============================================================
   IMAGE PLACEHOLDER
   ============================================================ */
.ph {
  position: relative; overflow: hidden; background: #20344f;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 2px, transparent 2px 11px);
  display: grid; place-items: center; color: rgba(255,255,255,.62);
}
.ph--light { background: #ece7dd; background-image: repeating-linear-gradient(135deg, rgba(15,38,71,.045) 0 2px, transparent 2px 11px); color: #8a8576; }
.ph__label {
  font-family: var(--en); font-size: 12px; letter-spacing: .04em; text-align: center;
  padding: 7px 12px; border: 1px dashed currentColor; border-radius: 8px; line-height: 1.5;
  max-width: 80%;
}
.ph--rounded { border-radius: var(--r-card); }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust { background: var(--ink); color: #fff; }
.trust .wrap { display: flex; align-items: center; gap: clamp(24px,5vw,64px); flex-wrap: wrap; justify-content: center; padding-block: 30px; }
.trust__item { display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center; }
.trust__item b { font-family: var(--en); font-size: clamp(24px,3vw,32px); font-weight: 800; letter-spacing: -.02em; color: var(--gold); }
.trust__item span { font-size: 13px; color: rgba(255,255,255,.72); white-space: nowrap; }
.trust__sep { width: 1px; height: 38px; background: rgba(255,255,255,.16); }
@media (max-width:620px){ .trust__sep{ display:none; } .trust .wrap{ gap:26px 40px; } }

/* ============================================================
   PILLARS (4 strengths)
   ============================================================ */
.pillars__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.pillar {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-card);
  padding: clamp(26px,3vw,38px); box-shadow: var(--shadow-soft);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.pillar:hover { transform: translateY(-2px); box-shadow: var(--shadow-hov); border-color: transparent; }
.pillar__ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--bg); color: var(--ink); margin-bottom: 22px; border: 1px solid var(--line);
}
.pillar__ico svg { width: 26px; height: 26px; stroke: var(--accent-ink); }
.pillar h3 { font-size: clamp(19px,2.2vw,23px); }
.pillar p { margin: 12px 0 0; color: var(--gray); font-size: 15.5px; }
.pillar__num { float: right; font-family: var(--en); font-weight: 700; color: var(--line); font-size: 30px; line-height: 1; }
@media (max-width: 720px) { .pillars__grid { grid-template-columns: 1fr; } }

/* ============================================================
   FOUNDER / SDT (cinematic)
   ============================================================ */
.founder { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.founder__grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(36px,5vw,72px); align-items: center; }
.founder__media { position: relative; aspect-ratio: 4/5; border-radius: var(--r-card); overflow: hidden; }
.founder__media .ph { position: absolute; inset: 0; background: #16243a; }
.founder__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.founder__tag {
  position: absolute; left: 18px; bottom: 18px; background: rgba(15,38,71,.78);
  backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.16); border-radius: 12px;
  padding: 12px 16px;
}
.founder__tag b { font-size: 15px; color: #fff; }
.founder__tag span { font-size: 12.5px; color: var(--gold); }
.founder__quote {
  font-size: clamp(20px,2.9vw,30px); font-weight: 700; line-height: 1.5; letter-spacing: -.01em;
  color: #fff; margin: 22px 0 0;
}
.founder__quote .hl { color: var(--gold); }
.founder__body { color: rgba(255,255,255,.8); font-size: 16px; margin-top: 22px; }
.founder__sdt { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.founder__sdt .chip {
  border: 1px solid rgba(255,255,255,.2); border-radius: var(--r-pill); padding: 9px 16px;
  font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px;
}
.founder__sdt .chip b { color: var(--gold); font-family: var(--en); }
@media (max-width: 860px) { .founder__grid { grid-template-columns: 1fr; } .founder__media { max-width: 420px; } }

/* faculty 3-up */
.faculty { margin-top: clamp(40px,5vw,64px); }
.faculty__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.fac-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-card); overflow: hidden; transition: transform .2s, background .2s; }
.fac-card:hover { transform: translateY(-2px); background: rgba(255,255,255,.07); }
.fac-card__media { aspect-ratio: 1/1; position: relative; }
.fac-card__media .ph { position: absolute; inset: 0; background: #16243a; filter: grayscale(.3); }
.fac-card__body { padding: 18px 18px 22px; }
.fac-card__body b { font-size: 16px; color: #fff; }
.fac-card__body .role { font-size: 13px; color: var(--gold); margin-top: 2px; }
.fac-card__body p { font-size: 13.5px; color: rgba(255,255,255,.66); margin: 10px 0 0; }
/* faculty cards — image-free (icon + text) */
.fac-card__ico { width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); margin-bottom: 18px; }
.fac-card__ico svg { width: 25px; height: 25px; stroke: var(--gold); }
.fac-card--text { padding: clamp(24px,3vw,32px); }
.fac-card--text b { font-size: 17px; color: #fff; display: block; }
.fac-card--text .role { font-size: 13px; color: var(--gold); margin-top: 3px; }
.fac-card--text p { font-size: 14.5px; color: rgba(255,255,255,.7); margin: 12px 0 0; line-height: 1.7; }
@media (max-width: 720px) { .faculty__grid { grid-template-columns: 1fr; } }

/* ============================================================
   SYSTEM (매쓰플랫 / 티온영어 + timeline)
   ============================================================ */
.sys-feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px,4vw,56px); align-items: center; }
.sys-feature + .sys-feature { margin-top: clamp(40px,6vw,80px); }
.sys-feature--rev .sys-feature__media { order: 2; }
.sys-feature__media { position: relative; }
.sys-feature__tagline { font-size: 13px; font-weight: 700; color: var(--accent-ink); letter-spacing: .04em; }
.ton-logo { height: 50px; width: auto; display: block; margin-bottom: 6px; }
@media (max-width: 480px){ .ton-logo { height: 40px; } }
.sys-feature h3 { font-size: clamp(22px,2.8vw,30px); margin-top: 12px; }
.sys-feature p { color: var(--gray); margin: 14px 0 0; font-size: 16px; }
.sys-feature__list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 11px; }
.sys-feature__list li { display: flex; gap: 11px; align-items: flex-start; font-size: 15.5px; color: var(--charcoal); }
.sys-feature__list svg { width: 20px; height: 20px; flex: none; margin-top: 2px; stroke: var(--accent-ink); }
.feat-photo { width: 100%; aspect-ratio: 16/11; object-fit: cover; border-radius: var(--r-card); box-shadow: var(--shadow); display: block; }
@media (max-width: 800px) {
  .sys-feature { grid-template-columns: 1fr; }
  .sys-feature--rev .sys-feature__media { order: 0; }
}

/* device mockup for 매쓰플랫 */
.mock {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow);
  overflow: hidden;
}
.mock__bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.mock__bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); display: inline-block; }
.mock__bar .url { margin-left: 10px; font-family: var(--en); font-size: 11.5px; color: var(--gray-2); }
.mock__screen { aspect-ratio: 16/10; position: relative; }
.mock__screen .ph { position: absolute; inset: 0; }
.mock__screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top center; }

/* timeline */
.timeline { margin-top: clamp(48px,6vw,72px); }
.tl { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; position: relative; }
.tl::before { content:""; position: absolute; top: 23px; left: 8%; right: 8%; height: 2px; background: var(--line); }
.tl__step { position: relative; text-align: center; padding: 0 10px; }
.tl__dot {
  width: 46px; height: 46px; border-radius: 50%; background: #fff; border: 2px solid var(--accent);
  color: var(--accent-ink); font-family: var(--en); font-weight: 700; display: grid; place-items: center;
  margin: 0 auto 16px; position: relative; z-index: 1; box-shadow: 0 0 0 6px var(--bg);
}
.tl__step b { display: block; font-size: 15.5px; color: var(--ink); }
.tl__step span { display: block; font-size: 13px; color: var(--gray); margin-top: 5px; }
@media (max-width: 820px) {
  .tl { grid-template-columns: 1fr; gap: 0; }
  .tl::before { top: 0; bottom: 0; left: 22px; right: auto; width: 2px; height: auto; }
  .tl__step { display: grid; grid-template-columns: 46px 1fr; gap: 16px; text-align: left; padding: 0 0 26px; align-items: start; }
  .tl__dot { margin: 0; box-shadow: 0 0 0 6px var(--bg); }
}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews { background: var(--ink); color: #fff; overflow: hidden; }
.rv-track { display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px 0 14px; margin: 0 calc(-1 * var(--gut)); padding-inline: var(--gut); scrollbar-width: none; }
.rv-track::-webkit-scrollbar { display: none; }
.rv-card {
  flex: 0 0 min(420px, 84vw); scroll-snap-align: start; background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-card); padding: 28px;
  display: flex; flex-direction: column;
}
.rv-stars { color: var(--gold); letter-spacing: 2px; font-size: 15px; }
.rv-card p { font-size: 16.5px; line-height: 1.65; color: #fff; margin: 16px 0 0; font-weight: 500; flex: 1; }
.rv-card__who { display: flex; align-items: center; gap: 12px; margin-top: 22px; }
.rv-card__ava { width: 40px; height: 40px; border-radius: 50%; background: var(--ink-soft); color: var(--gold); display: grid; place-items: center; font-weight: 700; flex: none; }
.rv-card__who b { font-size: 14.5px; color: #fff; }
.rv-card__who span { font-size: 12.5px; color: rgba(255,255,255,.6); }
.rv-nav { display: flex; gap: 10px; margin-top: 26px; }
.rv-nav button { width: 44px; height: 44px; border-radius: 50%; background: transparent; border: 1.5px solid rgba(255,255,255,.3); color: #fff; display: grid; place-items: center; transition: background .2s, border-color .2s; }
.rv-nav button:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.rv-nav button svg { width: 20px; height: 20px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq__list { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q { width: 100%; background: none; border: none; text-align: left; display: flex; align-items: center; gap: 18px; padding: 24px 4px; font-size: clamp(16px,2vw,18.5px); font-weight: 700; color: var(--ink); }
.faq__q .qx { font-family: var(--en); color: var(--accent-ink); font-weight: 700; flex: none; }
.faq__q .qt { flex: 1; line-height: 1.4; }
.faq__q .qi { flex: none; width: 26px; height: 26px; position: relative; transition: transform .3s; }
.faq__q .qi::before, .faq__q .qi::after { content:""; position: absolute; background: var(--ink); border-radius: 2px; transition: opacity .3s; }
.faq__q .qi::before { top: 12px; left: 4px; right: 4px; height: 2px; }
.faq__q .qi::after { left: 12px; top: 4px; bottom: 4px; width: 2px; }
.faq__item.open .qi::after { opacity: 0; }
.faq__a { overflow: hidden; max-height: 0; transition: max-height .35s ease; }
.faq__a-inner { padding: 0 4px 26px 46px; color: var(--gray); font-size: 15.5px; line-height: 1.75; }
@media (max-width:560px){ .faq__a-inner{ padding-left: 4px; } }

/* ============================================================
   MAP
   ============================================================ */
.map__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: stretch; }
.map__canvas { position: relative; border-radius: var(--r-card); overflow: hidden; min-height: 340px; border: 1px solid var(--line); }
.map__canvas .ph { position: absolute; inset: 0; filter: grayscale(1) contrast(1.02); background: #dfdbd2; }
.map__canvas img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(1.04) contrast(1.02); }
.map__pin { position: absolute; left: 50%; top: 46%; transform: translate(-50%,-100%); z-index: 2; }
.map__pin .dot { width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: 3px solid #fff; box-shadow: 0 4px 12px rgba(0,0,0,.25); margin: 0 auto; }
.map__pin .lbl { background: var(--ink); color: #fff; font-size: 12px; font-weight: 700; padding: 5px 10px; border-radius: 7px; margin-bottom: 8px; white-space: nowrap; }
.map__info { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: clamp(24px,3vw,32px); box-shadow: var(--shadow-soft); }
.map__info h3 { font-size: 22px; }
.info-row { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.info-row:last-of-type { border-bottom: none; }
.info-row svg { width: 20px; height: 20px; flex: none; stroke: var(--accent-ink); margin-top: 2px; }
.info-row .k { font-size: 12.5px; color: var(--gray); }
.info-row .v { font-size: 15.5px; color: var(--charcoal); font-weight: 600; margin-top: 2px; }
@media (max-width: 820px) { .map__grid { grid-template-columns: 1fr; } }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final { background: var(--ink); color: #fff; text-align: center; position: relative; overflow: hidden; }
.final::after { content:""; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(200,162,74,.16), transparent 60%); pointer-events: none; }
.final .wrap { position: relative; }
.final h2 { color: #fff; font-size: clamp(28px,5vw,52px); }
.final p { color: rgba(255,255,255,.78); font-size: clamp(16px,2vw,19px); margin: 18px auto 0; max-width: 46ch; }
.final__actions { display: flex; gap: 14px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.final__note { margin-top: 24px; font-size: 13.5px; color: rgba(255,255,255,.55); }

/* footer */
.foot { background: #0b1d36; color: rgba(255,255,255,.6); padding: 40px 0 calc(40px + 76px); font-size: 13.5px; }
.foot .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: flex-start; }
.foot b { color: #fff; font-size: 15px; display: block; margin-bottom: 8px; }
.foot__wordmark { height: 22px; width: auto; display: block; margin-bottom: 14px; filter: brightness(0) invert(1); opacity: .92; }
.foot a:hover { color: #fff; }
@media (min-width: 861px){ .foot { padding-bottom: 40px; } }

/* ============================================================
   STICKY MOBILE CTA BAR
   ============================================================ */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: grid; grid-template-columns: repeat(3,1fr);
  background: #fff; border-top: 1px solid var(--line);
  box-shadow: 0 -6px 24px rgba(15,38,71,.1);
  padding-bottom: env(safe-area-inset-bottom);
}
.sticky-cta a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; padding: 11px 6px 12px; font-size: 12px; font-weight: 700; color: var(--ink); position: relative; }
.sticky-cta a + a::before { content:""; position: absolute; left: 0; top: 18%; bottom: 18%; width: 1px; background: var(--line); }
.sticky-cta a svg { width: 22px; height: 22px; stroke: var(--ink); }
.sticky-cta a.is-accent { background: var(--ink); color: #fff; }
.sticky-cta a.is-accent svg { stroke: var(--gold); }
@media (min-width: 861px) { .sticky-cta { display: none; } }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease-out, transform .6s ease-out; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

.more-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; font-size: 14.5px; font-weight: 700; color: var(--accent-ink); transition: gap .2s ease; }
.more-link::after { content: "→"; transition: transform .2s ease; }
.more-link:hover { gap: 11px; }
.more-link--light { color: var(--gold); }

.hub-cta { margin-top: clamp(28px,4vw,40px); display: flex; justify-content: center; }
.hub-cta .more-link { font-size: 15.5px; }

/* 대상별 안내 cards */
.aud-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.aud-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: clamp(22px,2.4vw,28px); box-shadow: var(--shadow-soft); display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease, border-color .2s; }
.aud-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hov); border-color: transparent; }
.aud-card__ico { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line); margin-bottom: 18px; }
.aud-card__ico svg { width: 24px; height: 24px; stroke: var(--accent-ink); }
.aud-card__grade { font-size: 12.5px; font-weight: 700; color: var(--accent-ink); letter-spacing: .04em; }
.aud-card h3 { font-size: 19px; margin-top: 5px; }
.aud-card p { font-size: 14px; color: var(--gray); margin: 10px 0 0; flex: 1; }
.aud-card .more-link { margin-top: 16px; font-size: 13.5px; }
@media (max-width: 900px) { .aud-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px) { .aud-grid { grid-template-columns: 1fr; } }

/* ============================================================
   PRODUCTION OVERRIDES (baked final design — coral accent)
   ============================================================ */
:root {
  --gold: #E97B6B;       /* Soft Coral — chosen point colour */
  --accent-ink: #B0463A; /* readable coral on light */
}
/* anchor scroll offset so fixed header never covers section tops */
html { scroll-padding-top: 84px; }
/* keep content visible even before JS runs (progressive enhancement / no-JS) */
.no-js .reveal { opacity: 1; transform: none; }

/* ============================================================
   MULTI-PAGE ADDITIONS — subpage hero, breadcrumb, prose, teasers
   ============================================================ */

/* active nav item */
.hdr__nav a.is-active { color: #fff; position: relative; }
.hdr__nav a.is-active::after { content:""; position:absolute; left:0; right:0; bottom:-7px; height:2px; background: var(--gold); border-radius:2px; }
.hdr.is-stuck .hdr__nav a.is-active { color: var(--accent-ink); }

/* shorter hero for inner pages */
.hero--page { min-height: min(60vh, 520px); }
.hero--page .wrap { padding-block: clamp(96px, 13vw, 132px) clamp(40px, 6vw, 64px); }
.hero--page .hero__title { margin-top: 16px; max-width: 20ch; }
.hero--page .hero__sub { max-width: 42ch; }

/* breadcrumb */
.crumb { display:flex; flex-wrap:wrap; align-items:center; gap:8px; font-size:13.5px; }
.hero--a .crumb { color: rgba(255,255,255,.78); }
.crumb a { color: inherit; opacity:.9; }
.crumb a:hover { opacity:1; text-decoration: underline; text-underline-offset: 3px; }
.crumb .sep { opacity:.5; }
.crumb b { color:#fff; font-weight:600; }

/* SEO prose block */
.prose { max-width: 780px; }
.prose p { color: var(--gray); font-size: 16.5px; line-height: 1.85; margin: 0 0 18px; text-wrap: pretty; }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--ink); font-weight: 700; }

/* two cross-link subject cards on home */
.split2 { display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width:760px){ .split2 { grid-template-columns: 1fr; } }
.subj-card { position:relative; isolation:isolate; overflow:hidden; border-radius: var(--r-card); min-height: 340px; display:flex; align-items:flex-end; color:#fff; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }
.subj-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hov); }
.subj-card img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:-2; }
.subj-card::after { content:""; position:absolute; inset:0; z-index:-1; background:linear-gradient(180deg, rgba(15,38,71,.12) 0%, rgba(15,38,71,.55) 55%, rgba(15,38,71,.9) 100%); }
.subj-card__in { padding: clamp(24px,3vw,36px); width:100%; }
.subj-card__in .eyebrow { color: var(--gold); }
.subj-card__in .eyebrow::before { background: var(--gold); }
.subj-card h3 { color:#fff; font-size: clamp(22px,2.8vw,30px); margin-top:12px; }
.subj-card p { color: rgba(255,255,255,.85); font-size:15px; margin:10px 0 0; max-width: 40ch; }
.subj-card .more-link { color:#fff; }

/* simple feature list cards (used on subject pages) */
.fcards { display:grid; grid-template-columns: repeat(3,1fr); gap:18px; }
@media (max-width:760px){ .fcards { grid-template-columns:1fr; } }
.fcard { background:#fff; border:1px solid var(--line); border-radius:var(--r-card); padding:clamp(24px,3vw,30px); box-shadow:var(--shadow-soft); }
.fcard__ico { width:48px; height:48px; border-radius:13px; display:grid; place-items:center; background:var(--bg); border:1px solid var(--line); margin-bottom:18px; }
.fcard__ico svg { width:24px; height:24px; stroke:var(--accent-ink); }
.fcard h3 { font-size:18.5px; }
.fcard p { color:var(--gray); font-size:15px; margin:10px 0 0; }