/* ============================================================
   YALUDOY — shared stylesheet
   Palette: warm amber / deep slate / parchment
   ============================================================ */

:root {
  /* Amber / ochre ramp */
  --a10: #fffbf2;
  --a20: #fef3d0;
  --a30: #fde39a;
  --a40: #f9c22e;
  --a50: #e8a800;
  --a60: #c88c00;
  --a70: #a06d00;
  --a80: #7a5000;

  /* Slate / deep ramp */
  --s10: #f4f4f2;
  --s20: #e8e6e1;
  --s30: #cdc9be;
  --s40: #9e9989;
  --s50: #6b6658;
  --s60: #46423a;
  --s70: #2e2b24;
  --s80: #1a1814;

  /* Terracotta accent */
  --t40: #e07a5f;
  --t50: #c85a3e;
  --t60: #a84028;

  /* Success / info */
  --ok: #3d8c6e;
  --ok-bg: #e8f5ef;
  --info: #4a7fb5;
  --info-bg: #eaf1f9;

  /* Spacing unit */
  --r: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--s70);
  background: #fff;
  line-height: 1.72;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* ── TYPE ── */
.f-display {
  font-family: 'Fraunces', 'Georgia', serif;
  font-weight: 700;
  line-height: 1.14;
}
h1, h2, h3 { margin-top: 0; }
a { color: inherit; }

/* ── NAV ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--s20);
}
.nav-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.site-logo {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 1.45rem;
  color: var(--s80);
  text-decoration: none;
  letter-spacing: -0.5px;
  line-height: 1;
}
.site-logo em {
  color: var(--a50);
  font-style: normal;
}
.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-list a {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--s50);
  padding: 5px 14px;
  border-radius: 100px;
  transition: background 0.18s, color 0.18s;
  white-space: nowrap;
}
.nav-list a:hover { background: var(--a10); color: var(--s80); }
.nav-list a.cur { background: var(--a20); color: var(--a70); }

/* ── PAGE WRAPPER ── */
.pw { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* ── SECTION SPACING ── */
.sec     { padding: 88px 0; }
.sec-sm  { padding: 56px 0; }
.sec-xs  { padding: 36px 0; }

.bg-parch  { background: var(--a10); }
.bg-slate  { background: var(--s10); }
.bg-chalk  { background: #fff; }

/* ── LABEL / EYEBROW ── */
.eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--a60);
  margin-bottom: 10px;
}

/* ── HEADINGS IN SECTIONS ── */
.sec-h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 700;
  color: var(--s80);
  line-height: 1.18;
  margin-bottom: 14px;
}
.sec-h2-sm {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 700;
  color: var(--s80);
  line-height: 1.22;
  margin-bottom: 12px;
}
.lead {
  font-size: 1.05rem;
  color: var(--s50);
  line-height: 1.8;
  max-width: 580px;
}
.lead-wide { max-width: 740px; }

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: 100px;
  text-decoration: none;
  transition: transform 0.16s, box-shadow 0.16s, background 0.16s;
  border: none;
  cursor: pointer;
  line-height: 1;
}
.btn:hover { transform: translateY(-2px); }

.btn-amber {
  background: var(--a40);
  color: var(--s80);
  padding: 13px 28px;
  box-shadow: 0 3px 12px rgba(232,168,0,0.28);
}
.btn-amber:hover {
  background: var(--a50);
  color: var(--s80);
  box-shadow: 0 6px 20px rgba(232,168,0,0.38);
}
.btn-ghost {
  background: transparent;
  color: var(--s60);
  padding: 12px 26px;
  border: 1.5px solid var(--s30);
}
.btn-ghost:hover {
  background: var(--s10);
  color: var(--s80);
  border-color: var(--s40);
}
.btn-dark {
  background: var(--s80);
  color: #fff;
  padding: 13px 28px;
}
.btn-dark:hover {
  background: var(--s70);
  color: #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.btn-terra {
  background: var(--t40);
  color: #fff;
  padding: 13px 28px;
  box-shadow: 0 3px 12px rgba(200,90,62,0.25);
}
.btn-terra:hover {
  background: var(--t50);
  color: #fff;
}

/* ── HERO ── */
.hero-main {
  background: linear-gradient(150deg, #fdf6e3 0%, #fff8ed 45%, #f4f1eb 100%);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-main::after {
  content: '';
  position: absolute;
  right: -120px; top: -80px;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,194,46,0.14) 0%, transparent 65%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: var(--a20);
  color: var(--a70);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.hero-h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 700;
  color: var(--s80);
  line-height: 1.12;
  margin-bottom: 22px;
}
.hero-h1 span { color: var(--a50); }
.hero-sub {
  font-size: 1.08rem;
  color: var(--s50);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-visual {
  position: relative;
}
.hero-img-wrap {
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 24px 64px rgba(0,0,0,0.13);
}
.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-chip {
  position: absolute;
  bottom: -18px;
  left: -20px;
  background: #fff;
  border-radius: var(--r-lg);
  padding: 14px 20px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.1);
  min-width: 180px;
}
.hero-chip .chip-num {
  font-family: 'Fraunces', serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--a50);
  line-height: 1;
}
.hero-chip .chip-txt {
  font-size: 0.78rem;
  color: var(--s50);
  margin-top: 2px;
}

/* ── PAGE HERO (interior pages) ── */
.page-hero {
  background: var(--s80);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  left: -60px; top: -60px;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,194,46,0.12) 0%, transparent 65%);
}
.page-hero-tag {
  display: inline-block;
  background: rgba(249,194,46,0.18);
  color: var(--a30);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.page-hero h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.14;
  margin-bottom: 18px;
  max-width: 640px;
}
.page-hero p {
  font-size: 1.05rem;
  color: var(--s30);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 28px;
}
.page-hero-img {
  border-radius: var(--r-xl);
  overflow: hidden;
}
.page-hero-img img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  opacity: 0.85;
}

/* ── FEATURE STRIP ── */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--s20);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fff;
}
.feature-strip-item {
  padding: 28px 24px;
  border-right: 1px solid var(--s20);
  text-align: center;
}
.feature-strip-item:last-child { border-right: none; }
.fsi-icon { font-size: 1.8rem; margin-bottom: 10px; }
.fsi-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--s70);
  margin-bottom: 6px;
}
.fsi-text { font-size: 0.82rem; color: var(--s40); line-height: 1.55; }

/* ── CARD GRID ── */
.card-g {
  background: #fff;
  border-radius: var(--r-lg);
  padding: 26px 24px;
  border: 1px solid var(--s20);
  transition: box-shadow 0.2s, transform 0.2s;
  height: 100%;
}
.card-g:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}
.card-g-icon {
  width: 44px; height: 44px;
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
  flex-shrink: 0;
}
.cgi-amber { background: var(--a20); }
.cgi-slate { background: var(--s10); }
.cgi-terra { background: #fbe8e3; }
.card-g h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--s80);
  margin-bottom: 8px;
  line-height: 1.3;
}
.card-g p {
  font-size: 0.88rem;
  color: var(--s50);
  line-height: 1.7;
  margin: 0;
}

/* ── SPLIT BLOCKS ── */
.split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-2.rev .split-img-side { order: -1; }
.split-img-side {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
.split-img-side img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

/* ── ACCENT BANNER ── */
.accent-banner {
  background: var(--s80);
  border-radius: var(--r-xl);
  padding: 52px 56px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.accent-banner::before {
  content: '';
  position: absolute;
  right: -40px; bottom: -40px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(249,194,46,0.1);
}
.accent-banner h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.18;
  max-width: 580px;
}
.accent-banner p {
  font-size: 0.98rem;
  color: var(--s30);
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 520px;
}

/* ── LIST ITEMS ── */
.list-visual { list-style: none; padding: 0; margin: 0; }
.list-visual li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--s20);
  align-items: flex-start;
}
.list-visual li:last-child { border-bottom: none; }
.lv-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--a20);
  color: var(--a60);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.lv-dot.terra { background: #fbe8e3; color: var(--t50); }
.list-visual li p { margin: 0; font-size: 0.93rem; color: var(--s60); line-height: 1.68; }
.list-visual li strong { color: var(--s80); }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  border: 1px solid var(--s20);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.18s;
}
.faq-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.faq-q {
  padding: 18px 22px;
  font-weight: 700;
  font-size: 0.96rem;
  color: var(--s80);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.faq-q::after {
  content: '﹢';
  font-size: 1.2rem;
  color: var(--a50);
  flex-shrink: 0;
  margin-top: -1px;
}
.faq-a {
  padding: 0 22px 18px;
  font-size: 0.9rem;
  color: var(--s50);
  line-height: 1.78;
  margin: 0;
}

/* ── NOTICE / SAFETY ── */
.notice {
  background: var(--info-bg);
  border-left: 3px solid var(--info);
  border-radius: 0 var(--r) var(--r) 0;
  padding: 20px 24px;
}
.notice-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--info);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.notice p {
  font-size: 0.87rem;
  color: #3a5270;
  line-height: 1.75;
  margin: 0;
}

/* ── HIGHLIGHT PILL ── */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  background: var(--a10);
  color: var(--a70);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  border: 1px solid var(--a20);
}
.pill.dark {
  background: var(--s10);
  color: var(--s60);
  border-color: var(--s20);
}

/* ── STAT ROW ── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--s20);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.stat-cell {
  background: #fff;
  padding: 32px 24px;
  text-align: center;
}
.stat-num {
  font-family: 'Fraunces', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--a50);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-lbl { font-size: 0.85rem; color: var(--s50); line-height: 1.45; }

/* ── CHECKLIST ── */
.check-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.check-list li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 0.93rem; color: var(--s60); line-height: 1.65;
}
.check-list li::before {
  content: '';
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--a20);
  border: 2px solid var(--a40);
  display: block;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── QUOTE BLOCK ── */
.quote-block {
  border-left: 3px solid var(--a40);
  padding: 14px 20px;
  background: var(--a10);
  border-radius: 0 var(--r) var(--r) 0;
}
.quote-block p {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--s60);
  margin: 0;
  line-height: 1.72;
}

/* ── TOPIC NAV CARDS ── */
.topic-card {
  border-radius: var(--r-lg);
  padding: 30px 26px;
  text-decoration: none;
  display: block;
  transition: transform 0.18s, box-shadow 0.18s;
  border: 1px solid var(--s20);
  background: #fff;
}
.topic-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.1);
}
.topic-card-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}
.topic-card-title {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--s80);
  margin-bottom: 8px;
}
.topic-card-text {
  font-size: 0.87rem;
  color: var(--s50);
  line-height: 1.68;
  margin: 0;
}
.topic-card-arrow {
  margin-top: 16px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--a60);
}

/* ── CONTACT FORM ── */
.cf label {
  display: block;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--s60);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cf input, .cf textarea, .cf select {
  width: 100%;
  border: 1.5px solid var(--s20);
  border-radius: var(--r);
  padding: 11px 15px;
  font-size: 0.93rem;
  color: var(--s70);
  background: #fff;
  transition: border-color 0.18s, box-shadow 0.18s;
  font-family: inherit;
}
.cf input:focus, .cf textarea:focus {
  border-color: var(--a40);
  box-shadow: 0 0 0 3px rgba(249,194,46,0.18);
  outline: none;
}
.cf textarea { resize: vertical; min-height: 110px; }
.cf-row { margin-bottom: 18px; }
.cf-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.87rem;
  color: var(--s50);
  line-height: 1.65;
}
.cf-check input[type=checkbox] {
  width: 16px; height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--a50);
}
.cf-check a { color: var(--a60); text-decoration: underline; }

/* ── ABOUT BLOCK ── */
.about-wrap {
  background: linear-gradient(135deg, #fdf6e3 0%, #faf4f0 100%);
  border-radius: var(--r-xl);
  padding: 56px;
  border: 1px solid var(--a20);
}

/* ── FOOTER ── */
.site-footer {
  background: var(--s80);
  color: var(--s30);
  padding: 56px 0 32px;
}
.footer-brand {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  line-height: 1;
}
.footer-brand em { color: var(--a40); font-style: normal; }
.footer-tagline {
  font-size: 0.85rem;
  color: var(--s40);
  margin-top: 8px;
  max-width: 280px;
  line-height: 1.6;
}
.footer-col-head {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--s40);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  font-size: 0.87rem;
  color: var(--s40);
  text-decoration: none;
  transition: color 0.16s;
}
.footer-links a:hover { color: var(--a40); }
.footer-bottom {
  border-top: 1px solid var(--s60);
  margin-top: 36px;
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--s50);
}

/* ── IMAGE UTILITIES ── */
.img-full { width: 100%; display: block; }
.img-rd { border-radius: var(--r-lg); overflow: hidden; }
.img-rd-xl { border-radius: var(--r-xl); overflow: hidden; }
.img-cover { object-fit: cover; }

/* ── DIVIDER ── */
.divider { height: 1px; background: var(--s20); border: none; margin: 0; }

/* ── CONTEXT BOX ── */
.ctx-box {
  background: var(--s10);
  border-radius: var(--r-lg);
  padding: 28px 30px;
  border: 1px solid var(--s20);
}
.ctx-box-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--s70);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── SCENARIO ROW ── */
.scenario-item {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--s20);
  align-items: flex-start;
}
.scenario-item:last-child { border-bottom: none; }
.sc-icon {
  width: 40px; height: 40px;
  border-radius: var(--r);
  background: var(--a10);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.sc-title { font-weight: 700; font-size: 0.93rem; color: var(--s80); margin-bottom: 4px; }
.sc-body { font-size: 0.87rem; color: var(--s50); line-height: 1.68; margin: 0; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-grid, .split-2 { grid-template-columns: 1fr; gap: 36px; }
  .split-2.rev .split-img-side { order: 0; }
  .hero-chip { display: none; }
  .feature-strip { grid-template-columns: repeat(2, 1fr); }
  .feature-strip-item:nth-child(2) { border-right: none; }
  .stat-row { grid-template-columns: 1fr; }
  .accent-banner { padding: 36px 28px; }
  .about-wrap { padding: 32px 24px; }
  .page-hero-img { display: none; }
}
@media (max-width: 640px) {
  .nav-list { display: none; }
  .pw { padding: 0 20px; }
  .sec { padding: 60px 0; }
  .feature-strip { grid-template-columns: 1fr; }
  .feature-strip-item { border-right: none; border-bottom: 1px solid var(--s20); }
  .feature-strip-item:last-child { border-bottom: none; }
  .hero-main { padding: 64px 0 52px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { text-align: center; }
}