/* ============================================================
   Shanmug Group · Bhoo Vasista — design system
   Palette and voice from the printed brochures:
   cream base · forest + maroon display · gold for money moments
   navy/lime reserved for corporate chrome (header/footer)
   Mobile-first: base styles target 320–480px.
   ============================================================ */

:root {
  --cream: #F7F4EA;
  --cream-deep: #EFEAD8;
  --card: #FFFDF6;
  --ink: #26221A;
  --ink-soft: #5A5244;
  --forest: #1E5B2E;
  --forest-deep: #14532D;
  --maroon: #8B1A1A;
  --heartwood: #A32020;
  --gold: #E0A81E;
  --gold-deep: #A97B0E;
  --navy: #00193F;
  --lime: #A6C63C;
  --soil: #8B4A2F;
  --bark: #7A4A21;
  --line: #E2DCC8;
  --wa: #1FAF54;
  --serif: "Noto Serif Telugu", "Noto Serif", Georgia, serif;
  --sans: "Noto Sans Telugu", "Noto Sans", "Gautami", system-ui, sans-serif;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(38, 34, 26, 0.10);
  --pad: clamp(1rem, 4vw, 1.5rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
}

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  /* Telugu glyph stacks clip at tight leading — keep this generous */
  line-height: 1.75;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--forest); }

h1, h2, h3 { font-family: var(--serif); line-height: 1.4; color: var(--forest-deep); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 5.5vw, 2.3rem); }
h3 { font-size: 1.13rem; }

.wrap { width: min(100% - 2 * var(--pad), 1100px); margin-inline: auto; }
section { padding: clamp(3rem, 9vw, 5.5rem) 0; }
.kicker {
  display: inline-block; font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--maroon); font-weight: 700; margin-bottom: 0.6rem;
}
.lead { color: var(--ink-soft); max-width: 46rem; margin-top: 0.7rem; }

/* ---------- buttons (≥48px touch targets) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 48px; padding: 0.65rem 1.4rem; border-radius: 999px;
  font-family: var(--sans); font-weight: 700; font-size: 1rem; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:active { transform: scale(0.97); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 6px 18px rgba(224, 168, 30, 0.35); }
.btn-gold:hover { box-shadow: 0 8px 24px rgba(224, 168, 30, 0.5); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.65); color: #fff; background: rgba(20, 30, 20, 0.25); backdrop-filter: blur(3px); }
.btn-outline { border-color: var(--forest); color: var(--forest-deep); background: transparent; }
.btn-wa { background: var(--wa); color: #fff; }

/* ---------- header ---------- */
.site-head {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem var(--pad); transition: background 0.25s ease, box-shadow 0.25s ease;
}
.site-head.scrolled { background: rgba(247, 244, 234, 0.94); box-shadow: 0 1px 0 var(--line); backdrop-filter: blur(8px); }
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.brand img { width: 44px; height: auto; flex: none; display: block; }
.brand-name { font-family: var(--serif); font-weight: 700; font-size: 1.02rem; line-height: 1.25; color: #fff; transition: color 0.25s ease; }
.brand-sub { display: block; font-family: var(--sans); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.12em; opacity: 0.85; }
.site-head.scrolled .brand-name { color: var(--maroon); }
.head-actions { display: flex; align-items: center; gap: 0.5rem; }

.lang-toggle {
  display: inline-flex; border: 1.5px solid rgba(255, 255, 255, 0.7); border-radius: 999px; overflow: hidden;
  background: rgba(20, 30, 20, 0.25); transition: border-color 0.25s ease, background 0.25s ease;
}
.site-head.scrolled .lang-toggle { border-color: var(--forest); background: transparent; }
.lang-toggle button {
  border: 0; background: transparent; color: #fff; font-family: var(--sans); font-weight: 700;
  font-size: 0.85rem; padding: 0.45rem 0.8rem; min-height: 44px; min-width: 48px; cursor: pointer; transition: color 0.25s ease;
}
.site-head.scrolled .lang-toggle button { color: var(--forest-deep); }
.lang-toggle button.on { background: var(--gold); color: var(--ink) !important; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; padding: 0; }
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 65%; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20, 35, 22, 0.42) 0%, rgba(20, 35, 22, 0.12) 40%, rgba(16, 28, 17, 0.78) 100%);
}
.hero-inner { position: relative; z-index: 2; width: min(100% - 2 * var(--pad), 1100px); margin-inline: auto; padding: 6.5rem 0 5.5rem; color: #fff; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.82rem; font-weight: 700;
  background: rgba(247, 244, 234, 0.14); border: 1px solid rgba(247, 244, 234, 0.45);
  padding: 0.35rem 0.9rem; border-radius: 999px; backdrop-filter: blur(4px); margin-bottom: 1.1rem;
}
.hero h1 { color: #fff; font-size: clamp(2.1rem, 9vw, 4rem); line-height: 1.35; text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35); max-width: 20ch; }
.hero-sub { margin-top: 0.9rem; font-size: clamp(1rem, 3.6vw, 1.25rem); opacity: 0.94; max-width: 34rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.6rem; }
.scroll-cue {
  position: absolute; left: 50%; bottom: 1.1rem; transform: translateX(-50%); z-index: 2;
  color: #fff; font-size: 0.78rem; letter-spacing: 0.1em; opacity: 0.85; text-align: center; text-decoration: none;
}
.scroll-cue span { display: block; margin-top: 0.2rem; animation: cue 1.6s ease-in-out infinite; }
@keyframes cue { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---------- journey ---------- */
.jr-track { position: relative; height: 520vh; background: linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%); }
.jr-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; flex-direction: column; }
.jr-progress { position: absolute; top: 0; left: 0; height: 4px; background: var(--gold); width: 0; z-index: 5; }
.jr-head { padding: 4.2rem var(--pad) 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.jr-dial { line-height: 1.3; }
.jr-dial .yr-label { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--maroon); font-weight: 700; }
.jr-dial .yr-num { font-family: var(--serif); font-size: clamp(2.6rem, 10vw, 4rem); font-weight: 700; color: var(--forest-deep); }
.jr-dial .yr-sub { font-size: 0.8rem; color: var(--ink-soft); }
.jr-value { text-align: right; min-width: 110px; }
.jr-value .val-label { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-deep); font-weight: 700; }
.val-track { width: clamp(90px, 22vw, 160px); height: 8px; border-radius: 999px; background: rgba(122, 74, 33, 0.18); margin: 0.45rem 0 0.3rem auto; overflow: hidden; }
.val-fill { height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--gold), var(--gold-deep)); }
.jr-split { display: inline-block; font-size: 0.8rem; font-weight: 700; color: var(--maroon); opacity: 0; transform: translateY(6px); transition: opacity 0.4s ease, transform 0.4s ease; }
.jr-split.show { opacity: 1; transform: none; }
.jr-scene { flex: 1; display: flex; align-items: flex-end; justify-content: center; min-height: 0; }
.jr-scene svg { width: min(100%, 760px); height: 100%; display: block; }
.jr-caption {
  padding: 0.5rem var(--pad) 0; max-width: 34rem; min-height: 6.6rem;
}
.jr-caption .cap-phase { font-size: 0.76rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--maroon); transition: opacity 0.24s ease, transform 0.24s ease; }
.jr-caption .cap-text { font-size: 0.97rem; line-height: 1.6; color: var(--ink-soft); transition: opacity 0.28s ease 0.05s, transform 0.28s ease 0.05s; }
.jr-caption.swap .cap-phase, .jr-caption.swap .cap-text { opacity: 0; transform: translateY(9px); }
.jr-stage.done .yr-num { color: var(--gold-deep); transition: color 0.5s ease; }

.jr-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.jr-scene { position: relative; }
.jr-finale {
  position: absolute; left: var(--pad); bottom: calc(4.2rem + env(safe-area-inset-bottom)); z-index: 6;
  display: flex; gap: 0.45rem; opacity: 0; pointer-events: none;
}
.jr-finale span { font-size: 0.82rem; font-weight: 700; padding: 0.3rem 0.9rem; border-radius: 999px; }
.jr-finale .fin-60 { background: var(--gold); color: var(--ink); }
.jr-finale .fin-40 { background: var(--forest); color: #fff; }

#jrRain line { opacity: 0; }
#jrRain.on line { animation: rainfall 0.75s linear infinite; }
#jrRain.on line:nth-child(2n) { animation-delay: 0.28s; }
#jrRain.on line:nth-child(3n) { animation-delay: 0.5s; }
#jrRain.on line:nth-child(5n) { animation-delay: 0.14s; }
@keyframes rainfall {
  0% { transform: translateY(-8px); opacity: 0; }
  18% { opacity: 0.7; }
  100% { transform: translateY(52px); opacity: 0; }
}

#jrClouds g { animation: cloud-sway 26s ease-in-out infinite alternate; }
#jrClouds g:nth-child(2) { animation-duration: 34s; animation-delay: -12s; }
#jrClouds g:nth-child(3) { animation-duration: 30s; animation-delay: -20s; }
@keyframes cloud-sway {
  from { transform: translateX(-26px); }
  to { transform: translateX(26px); }
}
#jrBirds path { animation: bird-fly 44s linear infinite; }
#jrBirds path:nth-child(2) { animation-duration: 58s; animation-delay: -24s; }
@keyframes bird-fly {
  0% { transform: translate(80px, 130px); }
  100% { transform: translate(660px, 92px); }
}

.jr-dots {
  position: absolute; right: 0.55rem; top: 50%; transform: translateY(-50%); z-index: 6;
  display: flex; flex-direction: column; gap: 0.35rem;
}
.jr-dots button {
  width: 30px; height: 30px; border: 0; background: transparent; cursor: pointer; position: relative; padding: 0;
}
.jr-dots button::after {
  content: ""; position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -50%);
  width: 9px; height: 9px; border-radius: 50%; background: rgba(122, 74, 33, 0.28); transition: background 0.25s ease, transform 0.25s ease;
}
.jr-dots button.on::after { background: var(--gold); transform: translate(-50%, -50%) scale(1.45); }
.jr-hint {
  position: absolute; left: 50%; bottom: calc(1.15rem + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 6;
  display: flex; align-items: center; gap: 0.45rem; background: rgba(38, 34, 26, 0.78); color: #fff;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; padding: 0.35rem 0.95rem; border-radius: 999px;
  transition: opacity 0.3s ease; pointer-events: none; white-space: nowrap;
}
.jr-hint .hint-arrow { animation: cue 1.6s ease-in-out infinite; font-size: 0.7rem; }
.jr-hint.busy { opacity: 0; }
@media (min-width: 1024px) { .jr-dots { right: 1.2rem; } }

/* static fallback (reduced motion / very old browsers) */
.jr-static { display: none; }
body.no-anim .jr-track { display: none; }
body.no-anim .jr-static { display: block; }
.jr-static .step { display: flex; gap: 1rem; align-items: flex-start; padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.jr-static .step-yr { font-family: var(--serif); font-weight: 700; color: var(--maroon); min-width: 6.5rem; }

/* ---------- deal cards / generic cards ---------- */
.cards { display: grid; gap: 1rem; margin-top: 1.8rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.2rem; }
.card .big { font-family: var(--serif); font-size: 1.35rem; color: var(--maroon); font-weight: 700; }
.card p { color: var(--ink-soft); font-size: 0.95rem; margin-top: 0.4rem; }
.deal .card { border-top: 4px solid var(--forest); }
.deal .card:nth-child(2) { border-top-color: var(--gold); }
.deal .card:nth-child(3) { border-top-color: var(--maroon); }

/* ---------- pricing ---------- */
.tiers { display: grid; gap: 1rem; margin-top: 1.8rem; }
.tier { position: relative; background: var(--card); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.2rem 1.2rem; }
.tier.popular { border-color: var(--gold); box-shadow: var(--shadow); }
.tier .pop-badge {
  position: absolute; top: -0.85rem; left: 1rem; background: var(--gold); color: var(--ink);
  font-size: 0.75rem; font-weight: 700; border-radius: 999px; padding: 0.15rem 0.75rem;
}
.tier .t-name { font-family: var(--serif); font-size: 1.3rem; font-weight: 700; color: var(--forest-deep); }
.tier .t-area { color: var(--ink-soft); font-size: 0.88rem; }
.tier .t-price { font-family: var(--serif); font-size: 1.7rem; font-weight: 700; color: var(--maroon); margin: 0.55rem 0 0.1rem; letter-spacing: 0.04em; }
.tier ul { list-style: none; margin: 0.7rem 0 1rem; }
.tier li { padding-left: 1.4rem; position: relative; font-size: 0.92rem; color: var(--ink-soft); margin: 0.3rem 0; }
.tier li::before { content: ""; position: absolute; left: 0; top: 0.52em; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--lime); }
.tier .btn { width: 100%; }

/* ---------- worked example ---------- */
.plot-diagram-box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 0.9rem; }
.plot-diagram { width: 100%; height: auto; display: block; }
.calc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.4rem 1.1rem; }
.calc-row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: 0.7rem 0; border-bottom: 1px solid var(--line); }
.calc-row:last-child { border-bottom: 0; }
.calc-row .cl { color: var(--ink-soft); font-size: 0.85rem; flex: 1; }
.calc-row .cv { font-weight: 700; text-align: right; }
.calc-row.hl .cv { font-family: var(--serif); color: var(--maroon); font-size: 1.05rem; }
.calc-row.gold { background: rgba(224, 168, 30, 0.14); border-radius: 10px; padding-inline: 0.7rem; margin: 0.25rem -0.7rem; border-bottom: 0; }
.calc-row.gold .cv { font-family: var(--serif); color: var(--gold-deep); font-size: 1.15rem; }
.ex-plus { margin-top: 1rem; font-size: 0.92rem; font-weight: 700; color: var(--forest-deep); }

/* ---------- grades ---------- */
.grades { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; margin-top: 1.5rem; }
.grade { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 0.8rem; text-align: center; }
.grade .g-letter { font-family: var(--serif); font-weight: 700; font-size: 1.5rem; color: var(--heartwood); }
.grade .g-price { font-weight: 700; font-size: 0.98rem; }
.grade .g-unit { font-size: 0.75rem; color: var(--ink-soft); }
.src-note { font-size: 0.78rem; color: var(--ink-soft); margin-top: 0.6rem; }

/* ---------- photo split section ---------- */
.split { display: grid; gap: 1.4rem; align-items: center; margin-top: 1.5rem; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.checklist { list-style: none; margin-top: 0.6rem; }
.checklist li { position: relative; padding: 0.42rem 0 0.42rem 2rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 0.72em; width: 1.15rem; height: 1.15rem; border-radius: 50%;
  background: var(--forest); -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"><path d="M4 12.5l5 5L20 6.5"/></svg>') center / 100% no-repeat;
          mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"><path d="M4 12.5l5 5L20 6.5"/></svg>') center / 100% no-repeat;
}

/* ---------- completed projects ---------- */
.projects { display: grid; gap: 1rem; margin-top: 1.8rem; }
.proj { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--card); }
.proj img { height: 200px; width: 100%; object-fit: cover; object-position: top; }
.proj .p-body { padding: 1rem 1.1rem 1.2rem; }
.proj .p-tag { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--wa); }
.proj h3 { color: var(--maroon); }
.proj p { font-size: 0.88rem; color: var(--ink-soft); }
.proj .p-map { display: inline-block; margin-top: 0.5rem; font-size: 0.82rem; font-weight: 700; color: var(--forest); text-decoration: none; border-bottom: 1.5px solid var(--lime); padding-bottom: 1px; }
.site-foot .f-addr { color: inherit; text-decoration: underline; text-decoration-color: rgba(166, 198, 60, 0.5); text-underline-offset: 3px; }

/* ---------- location ---------- */
.loc-grid { display: grid; gap: 0.6rem; margin-top: 1.5rem; }
.loc-item { display: flex; gap: 0.7rem; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 0.7rem 0.9rem; font-size: 0.92rem; }
.loc-item svg { flex: none; width: 20px; height: 20px; margin-top: 0.28em; color: var(--maroon); }

/* ---------- FAQ ---------- */
.faq { max-width: 46rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center;
  padding: 1rem 0.2rem; font-weight: 700; min-height: 48px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--serif); font-size: 1.4rem; color: var(--maroon); transition: transform 0.2s ease; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 0.2rem 1.1rem; color: var(--ink-soft); font-size: 0.95rem; }
.disclaimer {
  margin-top: 2rem; font-size: 0.8rem; color: var(--ink-soft); border-left: 3px solid var(--gold);
  padding: 0.6rem 0 0.6rem 1rem; background: rgba(224, 168, 30, 0.07); border-radius: 0 8px 8px 0;
}

/* ---------- CTA band ---------- */
.cta-band { background: var(--forest-deep); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band .lead { color: rgba(255, 255, 255, 0.85); margin-inline: auto; }
.cta-band .btn { margin-top: 1.4rem; }

/* ---------- footer (navy corporate chrome) ---------- */
.site-foot { background: var(--navy); color: rgba(255, 255, 255, 0.88); padding: 2.6rem 0 5.5rem; font-size: 0.9rem; }
.site-foot .f-brand img { margin-left: -8px; }
.site-foot .f-grid { display: grid; gap: 1.6rem; margin-top: 1.2rem; }
.site-foot a { color: var(--lime); text-decoration: none; }
.site-foot .f-legal { margin-top: 1.8rem; padding-top: 1.2rem; border-top: 1px solid rgba(255, 255, 255, 0.16); font-size: 0.76rem; color: rgba(255, 255, 255, 0.55); }

/* ---------- WhatsApp FAB ---------- */
.wa-fab {
  position: fixed; right: 1rem; bottom: calc(1rem + env(safe-area-inset-bottom)); z-index: 60;
  width: 56px; height: 56px; border-radius: 50%; background: var(--wa); color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(31, 175, 84, 0.45);
  transition: transform 0.15s ease;
}
.wa-fab:hover { transform: scale(1.06); }
.wa-fab svg { width: 30px; height: 30px; }

/* ---------- blog / articles ---------- */
.article { max-width: 46rem; padding-top: 7rem; }
.article h1 { font-size: clamp(1.7rem, 6vw, 2.5rem); line-height: 1.4; }
.post-meta { margin: 0.7rem 0 1.6rem; font-size: 0.82rem; color: var(--ink-soft); font-weight: 700; letter-spacing: 0.05em; }
.summary-card {
  background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--lime);
  border-radius: 0 var(--radius) var(--radius) 0; padding: 1rem 1.2rem; margin: 1.4rem 0 2rem;
}
.summary-card .s-tag { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--forest-deep); }
.summary-card p { font-size: 0.95rem; margin-top: 0.35rem; }
.article h2 { margin: 2.4rem 0 0.8rem; font-size: clamp(1.25rem, 4.5vw, 1.6rem); }
.article h3 { margin: 1.8rem 0 0.6rem; }
.article p { margin: 0.9rem 0; }
.article ul, .article ol { margin: 0.9rem 0 0.9rem 1.4rem; }
.article li { margin: 0.4rem 0; }
table.data { width: 100%; border-collapse: collapse; margin: 1.2rem 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: 0.93rem; }
table.data th { background: var(--cream-deep); text-align: left; padding: 0.6rem 0.9rem; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--maroon); }
table.data td { padding: 0.6rem 0.9rem; border-top: 1px solid var(--line); }
.note-box { background: rgba(224, 168, 30, 0.1); border-left: 3px solid var(--gold); border-radius: 0 8px 8px 0; padding: 0.8rem 1rem; font-size: 0.88rem; color: var(--ink-soft); margin: 1.4rem 0; }
.related { margin-top: 2.6rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.related h2 { margin-top: 0; font-size: 1.1rem; }
.post-cards { display: grid; gap: 1rem; margin-top: 1.8rem; }
.post-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.2rem; text-decoration: none; display: block; }
.post-card h2 { font-size: 1.15rem; margin: 0.3rem 0; color: var(--forest-deep); }
.post-card p { font-size: 0.9rem; color: var(--ink-soft); }
.post-card .pc-tag { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--maroon); }
@media (min-width: 768px) { .post-cards { grid-template-columns: repeat(3, 1fr); } }

/* ---------- micro-animations ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.article > * { animation: fadeUp 0.55s ease backwards; }
.article > *:nth-child(1) { animation-delay: 0.05s; }
.article > *:nth-child(2) { animation-delay: 0.12s; }
.article > *:nth-child(3) { animation-delay: 0.19s; }
.article > *:nth-child(4) { animation-delay: 0.26s; }
.article > *:nth-child(5) { animation-delay: 0.33s; }
.article > *:nth-child(6) { animation-delay: 0.4s; }
.post-card, .proj, .tier, .card, .grade, .plot-diagram-box, .calc {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.post-card:hover, .proj:hover, .tier:hover, .card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.post-card:hover { border-color: var(--gold); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(0.97); }
.site-foot a { transition: color 0.2s ease; }
.site-foot a:hover { color: #fff; }
.proj .p-map { transition: border-color 0.2s ease; }
.proj .p-map:hover { border-bottom-color: var(--gold); }
.brand img { transition: transform 0.3s ease; }
.brand:hover img { transform: scale(1.07); }
body[data-page="post"] .site-foot { margin-top: 3.5rem; }

/* ---------- reveal on scroll ---------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.rv.in { opacity: 1; transform: none; }
body.no-anim .rv { opacity: 1; transform: none; }

/* ---------- placeholders + review mode ---------- */
.ph { letter-spacing: 0.06em; }
body.review [data-confirm] { outline: 2px dashed #D97706; outline-offset: 3px; position: relative; }
.review-banner {
  display: none; position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(5.2rem + env(safe-area-inset-bottom)); z-index: 70; background: #D97706; color: #fff;
  font-size: 0.8rem; font-weight: 700; padding: 0.45rem 1rem; border-radius: 999px; box-shadow: var(--shadow);
}
body.review .review-banner { display: block; }

/* ---------- details page ---------- */
.page-hero { position: relative; padding: 7.5rem 0 3.2rem; background: var(--forest-deep); color: #fff; }
.page-hero h1 { color: #fff; font-size: clamp(1.9rem, 7vw, 3rem); line-height: 1.35; }
.page-hero .lead { color: rgba(255, 255, 255, 0.85); }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; margin-top: 1.6rem; }
.fact { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 10px; padding: 0.8rem 0.9rem; }
.fact .f-num { font-family: var(--serif); font-size: 1.35rem; font-weight: 700; color: var(--gold); line-height: 1.3; }
.fact .f-label { font-size: 0.78rem; color: rgba(255, 255, 255, 0.8); }

.map-viewer { position: relative; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; margin-top: 1.5rem; }
.map-scroll { overflow: auto; max-height: 72vh; -webkit-overflow-scrolling: touch; }
.map-scroll img { max-width: none; transform-origin: top left; }
.map-tools { position: absolute; right: 0.7rem; top: 0.7rem; display: flex; flex-direction: column; gap: 0.4rem; z-index: 3; }
.map-tools button {
  width: 48px; height: 48px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255, 253, 246, 0.95);
  font-size: 1.4rem; font-weight: 700; color: var(--forest-deep); cursor: pointer; box-shadow: var(--shadow);
}
.map-hint { font-size: 0.8rem; color: var(--ink-soft); padding: 0.6rem 0.9rem; border-top: 1px solid var(--line); }

.plot-search { display: flex; gap: 0.6rem; margin: 1.4rem 0 0.8rem; }
.plot-search input {
  flex: 1; min-height: 48px; border: 1.5px solid var(--line); border-radius: 10px; padding: 0 1rem;
  font-family: var(--sans); font-size: 1rem; background: var(--card); color: var(--ink);
}
.plot-search input:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
.plot-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table.plots { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 430px; }
table.plots th { text-align: left; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--maroon); padding: 0.7rem 0.9rem; border-bottom: 2px solid var(--line); position: sticky; top: 0; background: var(--card); }
table.plots td { padding: 0.55rem 0.9rem; border-bottom: 1px solid var(--line); }
table.plots tr:last-child td { border-bottom: 0; }
.tag-avail { display: inline-block; font-size: 0.72rem; font-weight: 700; color: var(--forest-deep); background: rgba(166, 198, 60, 0.25); border-radius: 999px; padding: 0.05rem 0.6rem; }

.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.7rem; margin-top: 1.6rem; }
.gallery img { border-radius: 10px; height: 130px; width: 100%; object-fit: cover; }
.gallery .tall { grid-row: span 2; height: 100%; min-height: 268px; }

.steps { counter-reset: st; margin-top: 1.5rem; display: grid; gap: 0.9rem; }
.step-item { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem 1rem 3.6rem; }
.step-item::before {
  counter-increment: st; content: counter(st);
  position: absolute; left: 0.9rem; top: 0.95rem; width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--forest); color: #fff; font-family: var(--serif); font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.dl-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.4rem; }

/* ============================================================
   Tablet ≥768px
   ============================================================ */
@media (min-width: 768px) {
  .cards, .tiers, .projects { grid-template-columns: repeat(2, 1fr); }
  .loc-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1.1fr 1fr; gap: 2.2rem; }
  .facts { grid-template-columns: repeat(4, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery img { height: 170px; }
  .site-foot .f-grid { grid-template-columns: repeat(3, 1fr); }
  .site-foot { padding-bottom: 2.6rem; }
  .jr-caption { max-width: 30rem; margin-inline: auto; width: calc(100% - 2 * var(--pad)); }
}

/* ============================================================
   Desktop ≥1024px
   ============================================================ */
@media (min-width: 1024px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
  .tiers { grid-template-columns: repeat(4, 1fr); }
  .projects { grid-template-columns: repeat(3, 1fr); }
  .brand img { width: 50px; }
  .brand-name { font-size: 1.15rem; }
  .jr-head { padding-top: 5rem; }
  .jr-caption { position: absolute; right: 4vw; bottom: 9vh; max-width: 24rem; margin: 0; }
  .jr-scene svg { width: min(100%, 860px); }
}