/* ============================================================
   Sino Peak Resources — Homepage Stylesheet
   Theme: WARM-GOLD accent #D9A441 on LIGHT cream #F7F5F1
   ============================================================ */

:root {
  --bg: #F7F5F1;
  --surface: #FFFFFF;
  --surface-alt: #EFE9DD;
  --surface-gold: #F1E3C3;
  --text: #1A1A1A;
  --text-soft: #4E463B;
  --muted: #6B6155;
  --accent: #D9A441;
  --accent-dark: #B8863B;
  --accent-light: #F1E3C3;
  --brown: #2A2115;
  --gold-deep: #8A6A1F;
  --line: #E4DCCB;
  --line-strong: #D8CCB4;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
  --shadow-sm: 0 2px 10px rgba(42, 33, 21, 0.06);
  --shadow-md: 0 12px 32px rgba(42, 33, 21, 0.10);
  --shadow-lg: 0 24px 60px rgba(42, 33, 21, 0.14);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-size: 16px;
  font-family: var(--font-sans);
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--brown);
  margin: 16px 0 18px;
}

.section-lead {
  font-size: 1.0625rem;
  color: var(--text-soft);
  max-width: 640px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 15px 28px;
  border-radius: 8px;
  border: 2px solid transparent;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn-gold {
  background: var(--accent);
  color: #1A1A1A;
  border-color: var(--accent);
}

.btn-gold:hover {
  background: #C7933C;
  border-color: #C7933C;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--brown);
  border-color: var(--accent-dark);
}

.btn-outline:hover {
  background: var(--accent-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-light {
  background: var(--brown);
  color: #F7F5F1;
  border-color: var(--brown);
}

.btn-light:hover {
  background: #43361F;
  border-color: #43361F;
  transform: translateY(-2px);
}

/* ============================================================
   MOUNTAIN NAVIGATION (.mountain-nav)
   ============================================================ */
.mountain-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #FCFAF6;
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease;
}

.mountain-nav.scrolled {
  box-shadow: 0 8px 28px rgba(42, 33, 21, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--brown);
  line-height: 1.1;
}

.brand-text small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

/* CSS-drawn mountain range badge */
.mountain-badge {
  position: relative;
  width: 46px;
  height: 36px;
  flex-shrink: 0;
  display: inline-block;
}

.mountain-badge .pk {
  position: absolute;
  bottom: 0;
  width: 0;
  height: 0;
}

.mountain-badge .pk-far {
  left: 3px;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-bottom: 20px solid var(--accent-light);
}

.mountain-badge .pk-mid {
  left: 16px;
  border-left: 13px solid transparent;
  border-right: 13px solid transparent;
  border-bottom: 30px solid var(--accent);
}

.mountain-badge .pk-near {
  left: 29px;
  border-left: 11px solid transparent;
  border-right: 11px solid transparent;
  border-bottom: 16px solid var(--brown);
}

.mountain-badge .sun-dot {
  position: absolute;
  top: 1px;
  left: 31px;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  margin: 0 auto;
}

.nav-links a {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-soft);
  padding: 6px 0;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover {
  color: var(--brown);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-cta {
  padding: 12px 22px;
  font-size: 0.875rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--brown);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   MOUNTAIN RANGE HERO (.mountain-hero)
   ============================================================ */
.mountain-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 96px 24px 104px;
}

.mountain-hero-copy {
  max-width: 560px;
}

.mountain-hero-copy .eyebrow {
  margin-bottom: 8px;
}

.mountain-hero-copy h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.4vw, 4rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--brown);
  margin: 20px 0 24px;
}

.mountain-hero-copy h1 .gold {
  color: var(--gold-deep);
}

.mountain-hero-copy .lede {
  font-size: 1.125rem;
  color: var(--text-soft);
  max-width: 520px;
  margin-bottom: 34px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.hero-meta .hm-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-meta .hm-item strong {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--brown);
}

.hero-meta .hm-item span {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* Mountain scene (CSS drawn, right side) */
.mountain-scene {
  position: relative;
  height: 460px;
  overflow: hidden;
  border-radius: 16px;
  background: linear-gradient(180deg, #F3EDE0 0%, #EDE4D2 62%, #E7DCC6 100%);
  box-shadow: var(--shadow-lg);
}

.mountain-scene .sun-disc {
  position: absolute;
  top: 46px;
  right: 74px;
  width: 52px;
  height: 52px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 14px var(--surface-gold), 0 0 0 28px #F1E7D2;
}

.ridge {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
}

.ridge-far {
  height: 62%;
  background: #EADFC6;
  clip-path: polygon(0 58%, 14% 40%, 26% 55%, 40% 26%, 52% 50%, 66% 34%, 80% 52%, 92% 40%, 100% 55%, 100% 100%, 0 100%);
}

.ridge-mid {
  height: 52%;
  background: #D6BE8C;
  clip-path: polygon(0 74%, 18% 50%, 32% 66%, 46% 38%, 60% 60%, 72% 44%, 86% 62%, 100% 72%, 100% 100%, 0 100%);
}

.ridge-near {
  height: 40%;
  background: var(--brown);
  clip-path: polygon(0 100%, 10% 74%, 26% 46%, 42% 70%, 58% 38%, 74% 68%, 88% 52%, 100% 78%, 100% 100%, 0 100%);
}

.ore-vein {
  position: absolute;
  left: 26%;
  bottom: 10%;
  width: 2px;
  height: 150px;
  background: var(--accent);
  transform: rotate(-42deg);
  transform-origin: bottom left;
}

.ore-vein::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: -3px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

/* ============================================================
   STATEMENT ROW (full-width)
   ============================================================ */
.statement-section {
  background: var(--brown);
  color: #F7F5F1;
  padding: 104px 0;
}

.statement-section .eyebrow {
  color: var(--accent);
}

.statement-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.statement-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  font-weight: 600;
  line-height: 1.12;
  color: #FFFFFF;
  letter-spacing: -0.01em;
}

.statement-title .gold {
  color: var(--accent);
}

.statement-copy p {
  font-size: 1.0625rem;
  color: #E9E1D2;
  margin-bottom: 18px;
}

.statement-copy p strong {
  color: #FFFFFF;
}

/* ============================================================
   STAT COLUMNS (big numerals)
   ============================================================ */
.stats-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stats-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.stat-card {
  padding: 44px 32px;
  border-right: 1px solid var(--line);
}

.stat-card:last-child {
  border-right: none;
}

.stat-card .stat-num {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 600;
  line-height: 1;
  color: var(--brown);
}

.stat-card .stat-num .suffix {
  color: var(--accent-dark);
}

.stat-card .stat-label {
  margin-top: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-soft);
}

.stat-card .stat-desc {
  margin-top: 8px;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ============================================================
   PROCESS LIST (numbered 01–05 with connecting lines)
   ============================================================ */
.process-section {
  background: var(--bg);
}

.process-head {
  margin-bottom: 64px;
}

.process-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 900px;
}

.process-item {
  position: relative;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 32px;
  padding: 0 0 56px 0;
}

.process-item::before {
  content: "";
  position: absolute;
  left: 55px;
  top: 56px;
  bottom: 0;
  width: 2px;
  background: var(--line-strong);
}

.process-item:last-child::before {
  display: none;
}

.process-item:last-child {
  padding-bottom: 0;
}

.process-num {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--accent);
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gold-deep);
  margin: 0 auto;
}

.process-body h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 10px;
}

.process-body p {
  color: var(--text-soft);
  max-width: 620px;
}

/* ============================================================
   TABBED COMMODITY PANELS
   ============================================================ */
.tabs-section {
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.tabs-head {
  margin-bottom: 44px;
}

.tab-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--line-strong);
}

.tab-btn {
  padding: 14px 26px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-soft);
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.tab-btn:hover {
  color: var(--brown);
}

.tab-btn.active {
  background: var(--surface);
  color: var(--brown);
  border-color: var(--line-strong);
  border-bottom: 3px solid var(--accent);
}

.tab-panel {
  display: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0 14px 14px 14px;
  padding: 44px;
}

.tab-panel.active {
  display: block;
}

.tab-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.tab-panel h3 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 14px;
}

.tab-panel p {
  color: var(--text-soft);
  margin-bottom: 16px;
}

.feature-checks {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-checks li {
  position: relative;
  padding-left: 30px;
  color: var(--text-soft);
}

.feature-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
}

.feature-checks li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 8px;
  height: 4px;
  border-left: 2px solid #1A1A1A;
  border-bottom: 2px solid #1A1A1A;
  transform: rotate(-45deg);
}

.tab-panel-figure {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-alt);
  border-radius: 12px;
  min-height: 240px;
  padding: 32px;
}

.tab-panel-figure .fig-num {
  font-family: var(--font-serif);
  font-size: 6rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}

.tab-panel-figure .fig-caption {
  margin-left: 18px;
  font-size: 0.9rem;
  color: var(--text-soft);
  max-width: 160px;
}

/* ============================================================
   COMPARISON TABLE (two-column)
   ============================================================ */
.comparison-section {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.comparison-head {
  text-align: center;
  margin-bottom: 56px;
}

.comparison-head .section-lead {
  margin: 0 auto;
}

.comparison-table {
  width: 100%;
  max-width: 940px;
  margin: 0 auto;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.comparison-table th,
.comparison-table td {
  padding: 22px 28px;
  text-align: left;
  vertical-align: top;
}

.comparison-table thead th {
  background: var(--brown);
  color: #FFFFFF;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  border-right: 1px solid #43361F;
}

.comparison-table thead th.highlight-col {
  background: var(--accent);
  color: #1A1A1A;
  border-right: none;
}

.comparison-table thead th:last-child {
  border-right: none;
}

.comparison-table thead th .tier-tag {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--accent);
}

.comparison-table thead th.highlight-col .tier-tag {
  color: #5C440F;
}

.comparison-table tbody tr {
  border-bottom: 1px solid var(--line);
}

.comparison-table tbody tr:nth-child(even) {
  background: var(--surface-alt);
}

.comparison-table td {
  color: var(--text-soft);
  font-size: 0.9375rem;
  border-right: 1px solid var(--line);
}

.comparison-table td:last-child {
  border-right: none;
}

.comparison-table td.row-label {
  font-weight: 600;
  color: var(--brown);
  background: var(--surface-gold);
}

.comparison-table td .check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  color: #1A1A1A;
  font-weight: 700;
  font-size: 0.75rem;
}

.comparison-table td .dash {
  color: var(--muted);
}

/* ============================================================
   HORIZONTAL SCROLL CARDS
   ============================================================ */
.scroll-section {
  background: var(--bg);
  overflow-x: hidden;
}

.scroll-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.scroll-track {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding: 8px 4px 28px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--line);
}

.scroll-track::-webkit-scrollbar {
  height: 8px;
}

.scroll-track::-webkit-scrollbar-track {
  background: var(--line);
  border-radius: 4px;
}

.scroll-track::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

.commodity-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.commodity-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.commodity-card .cc-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--surface-gold);
  margin-bottom: 20px;
}

.commodity-card .cc-icon .dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-dark);
}

.commodity-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 10px;
}

.commodity-card p {
  font-size: 0.9375rem;
  color: var(--text-soft);
  margin-bottom: 16px;
}

.commodity-card .cc-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

/* ============================================================
   SPLIT CTA BAND + CONTACT FORM
   ============================================================ */
.cta-section {
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.cta-copy h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--brown);
  margin-bottom: 20px;
}

.cta-copy h2 .gold {
  color: var(--gold-deep);
}

.cta-copy p {
  color: var(--text-soft);
  margin-bottom: 28px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-soft);
}

.contact-list li .cl-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent);
  color: #1A1A1A;
  font-weight: 700;
  flex-shrink: 0;
}

.contact-list li a {
  color: var(--brown);
  font-weight: 600;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 6px;
}

.contact-form .form-note {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 15px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--surface-alt);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--surface-gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  margin-top: 6px;
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.form-status.ok {
  display: block;
  background: var(--surface-gold);
  color: #5C440F;
}

.form-status.err {
  display: block;
  background: #F7E4E1;
  color: #7A2E22;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--brown);
  color: #E9E1D2;
  border-top: 3px solid var(--accent);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-col h4 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.footer-col p {
  font-size: 0.9rem;
  color: #D8CFBE;
  line-height: 1.7;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: #D8CFBE;
  transition: color 0.2s ease;
}

.footer-col ul li a:hover {
  color: var(--accent);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-brand .brand-text {
  color: #FFFFFF;
}

.footer-contact li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: #D8CFBE;
}

.footer-contact li a {
  color: #F7F5F1;
  font-weight: 600;
}

.footer-contact li a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid #43361F;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: #B6AA95;
}

.footer-bottom .fb-links {
  display: flex;
  gap: 22px;
}

.footer-bottom .fb-links a {
  font-size: 0.8rem;
  color: #D8CFBE;
}

.footer-bottom .fb-links a:hover {
  color: var(--accent);
}

/* ============================================================
   REVEAL ANIMATION (safe without JS)
   ============================================================ */
.fade-up {
  opacity: 1;
  transform: none;
}

.js .fade-up {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .fade-up.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .fade-up,
  .js .fade-up,
  .js .fade-up.visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .mountain-hero {
    grid-template-columns: 1fr;
    padding-top: 64px;
  }
  .mountain-scene {
    height: 360px;
  }
  .statement-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat-card:nth-child(2) {
    border-right: none;
  }
  .stat-card:nth-child(1),
  .stat-card:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }
  .tab-panel-grid {
    grid-template-columns: 1fr;
  }
  .cta-band {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #FCFAF6;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 8px 24px 16px;
    margin: 0;
    display: none;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 14px 4px;
    border-bottom: 1px solid var(--line);
  }
  .nav-links a:last-child {
    border-bottom: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-cta {
    display: none;
  }
  .mountain-hero {
    padding: 56px 20px 64px;
  }
  .mountain-scene {
    height: 300px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .stat-card {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .stat-card:last-child {
    border-bottom: none;
  }
  .process-item {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .process-item::before {
    left: 36px;
  }
  .process-num {
    margin: 0;
  }
  .tab-panel {
    padding: 28px 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}