/* ===========================================
   Romana Finance — Production Landing
   Aesthetic: Precision Optics
   Fonts: Sora (display) + DM Sans (body)
   Palette: Deep warm-dark + gold accent
   =========================================== */

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

:root {
  --bg:         #07080e;
  --bg-raised:  #0d0f18;
  --bg-card:    #111420;
  --surface:    #181c2a;
  --border:     rgba(200, 200, 240, 0.06);
  --border-hi:  rgba(200, 200, 240, 0.12);
  --text:       #eaedf5;
  --text-2:     #9da4bf;
  --text-3:     #5c6280;
  --gold:       #c9a84c;
  --gold-dim:   #a07c35;
  --gold-soft:  rgba(201, 168, 76, 0.10);
  --gold-glow:  rgba(201, 168, 76, 0.18);
  --violet:     #7c6cf0;
  --violet-soft:rgba(124, 108, 240, 0.08);
  --green:      #34d399;
  --blue:       #60a5fa;
  --white:      #ffffff;
  --wrap:       1120px;
  --radius:     16px;
  --radius-sm:  10px;
}

html { scroll-behavior: smooth; scroll-padding-top: 100px; }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, strong { font-family: 'Sora', sans-serif; }

a { color: inherit; text-decoration: none; }
strong { color: var(--text); font-weight: 600; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Grain overlay ─────────────────────── */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
}

/* ── Reveal animations ─────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Stagger delays */
.stagger-1 { transition-delay: 0.06s; }
.stagger-2 { transition-delay: 0.14s; }
.stagger-3 { transition-delay: 0.22s; }
.stagger-4 { transition-delay: 0.30s; }

/* ── Navigation ────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  transition: background 0.5s, border-color 0.5s, backdrop-filter 0.5s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(7, 8, 14, 0.8);
  backdrop-filter: blur(28px) saturate(1.6);
  -webkit-backdrop-filter: blur(28px) saturate(1.6);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.3px;
}

.logo-mark { width: 28px; height: 28px; }

.nav-center { display: flex; gap: 32px; }

.nav-center a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.25s;
}

.nav-center a:hover { color: var(--text); }

.nav-cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  padding: 7px 18px;
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 8px;
  transition: all 0.3s;
}

.nav-cta:hover {
  background: var(--gold-soft);
  border-color: rgba(201, 168, 76, 0.4);
}

/* Mobile */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 0; right: 0;
  height: 1.5px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-toggle span:first-child { top: 4px; }
.nav-toggle span:last-child  { bottom: 4px; }
.nav-toggle.active span:first-child { top: 50%; transform: translateY(-50%) rotate(45deg); }
.nav-toggle.active span:last-child  { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(7, 8, 14, 0.97);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}

.mobile-menu.open { opacity: 1; pointer-events: auto; }

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  text-align: center;
}

.mobile-menu-inner a {
  font-family: 'Sora', sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.2s;
}

.mobile-menu-inner a:hover { color: var(--text); }

.mobile-cta {
  margin-top: 12px;
  display: inline-block;
  padding: 12px 32px;
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 10px;
  color: var(--gold) !important;
  font-size: 16px !important;
}

/* ── Hero ──────────────────────────────── */
.hero {
  position: relative;
  padding: 200px 0 140px;
  overflow: hidden;
}

/* Ambient orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  top: -200px; left: 50%;
  transform: translateX(-60%);
  background: rgba(124, 108, 240, 0.06);
  animation: orb-float 12s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  top: -100px; right: -100px;
  background: rgba(201, 168, 76, 0.04);
  animation: orb-float 16s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 500px; height: 500px;
  bottom: -200px; left: -100px;
  background: rgba(124, 108, 240, 0.03);
  animation: orb-float 20s ease-in-out infinite;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0); }
  33%      { transform: translate(30px, -20px); }
  66%      { transform: translate(-20px, 15px); }
}

/* Orbital rings */
.hero-ring-group {
  position: absolute;
  top: 50%;
  right: 8%;
  transform: translateY(-55%);
  width: 340px;
  height: 340px;
  pointer-events: none;
  opacity: 0.4;
}

.hero-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(201, 168, 76, 0.12);
}

.ring-1 {
  animation: ring-spin 30s linear infinite;
}

.ring-2 {
  inset: 40px;
  border-color: rgba(124, 108, 240, 0.10);
  animation: ring-spin 24s linear infinite reverse;
}

.ring-3 {
  inset: 80px;
  border-color: rgba(200, 200, 240, 0.06);
  animation: ring-spin 18s linear infinite;
}

.hero-ring-dot {
  position: absolute;
  top: 50%; left: 50%;
  width: 6px; height: 6px;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 20px rgba(201, 168, 76, 0.5);
}

@keyframes ring-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.hero-content {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-family: 'Sora', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(40px, 6.5vw, 76px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2.5px;
  margin-bottom: 28px;
  background: linear-gradient(180deg, var(--text) 30%, var(--text-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 540px;
  margin: 0 auto 48px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn-gold {
  display: inline-flex;
  align-items: center;
  padding: 14px 30px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dim) 100%);
  color: #0b0d18;
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  transition: all 0.35s;
  border: none;
  cursor: pointer;
  letter-spacing: -0.1px;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(201, 168, 76, 0.3), 0 2px 12px rgba(201, 168, 76, 0.15);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 14px 30px;
  color: var(--text-2);
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border-hi);
  border-radius: 10px;
  transition: all 0.3s;
}

.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(200, 200, 240, 0.22);
  background: rgba(255, 255, 255, 0.02);
}

/* Hero metrics */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 100px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.metric {
  background: var(--bg);
  padding: 36px 24px;
  text-align: center;
  transition: background 0.3s;
}

.metric:hover { background: var(--bg-raised); }

.metric-icon {
  display: block;
  font-size: 26px;
  margin-bottom: 14px;
}

.metric-val {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
  color: var(--text);
}

.metric-label {
  font-size: 13px;
  color: var(--text-3);
}

/* ── Thesis ────────────────────────────── */
.thesis {
  padding: 160px 0;
  border-top: 1px solid var(--border);
  position: relative;
}

.thesis::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 80px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

.thesis-content { max-width: 740px; }

.thesis-lead {
  font-family: 'Sora', sans-serif;
  font-size: clamp(21px, 2.5vw, 28px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: -0.4px;
  color: var(--text);
  margin-bottom: 28px;
}

.thesis-body {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.85;
}

/* ── Sections ──────────────────────────── */
.section {
  padding: 140px 0;
  border-top: 1px solid var(--border);
}

.section-intro { margin-bottom: 72px; }

.label {
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--gold);
}

.section-intro h2 {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.intro-sub {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 520px;
}

/* ── Feature Highlight ─────────────────── */
.feature-highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.fh-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 36px;
  transition: border-color 0.4s, background 0.4s, transform 0.4s;
  position: relative;
  overflow: hidden;
}

.fh-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dim), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.fh-card:hover {
  border-color: var(--border-hi);
  background: var(--surface);
  transform: translateY(-3px);
}

.fh-card:hover .fh-accent { opacity: 1; }

.fh-icon {
  font-size: 40px;
  display: block;
  margin-bottom: 22px;
}

.fh-card h3 {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: -0.4px;
}

.fh-card p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 22px;
}

.fh-badge {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-size: 10px;
  font-weight: 700;
  color: var(--gold);
  background: var(--gold-soft);
  padding: 5px 14px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.fg-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.35s, background 0.35s, transform 0.4s;
}

.fg-card:hover {
  border-color: var(--border-hi);
  background: var(--surface);
  transform: translateY(-3px);
}

.fg-icon {
  font-size: 30px;
  display: block;
  margin-bottom: 16px;
}

.fg-card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.2px;
}

.fg-card p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.7;
}

/* ── Steps ─────────────────────────────── */
.how-section { background: var(--bg-raised); }

.steps-visual { max-width: 560px; }

.sv-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.sv-icon-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.sv-icon {
  font-size: 26px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-hi);
  border-radius: 14px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.sv-step:hover .sv-icon {
  border-color: rgba(201, 168, 76, 0.25);
  box-shadow: 0 0 20px rgba(201, 168, 76, 0.08);
}

.sv-connector {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--border-hi), transparent);
  margin: 8px 0;
}

.sv-content { padding: 14px 0 40px; }

.sv-content h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.sv-content p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.75;
}

/* ── Technology ────────────────────────── */
.tech-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.tech-text .label { margin-bottom: 16px; }

.tech-text h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -1.2px;
  margin-bottom: 20px;
}

.tech-desc {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 44px;
}

.tech-pillars {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.tp {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.tp-icon {
  font-size: 22px;
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.3s;
}

.tp:hover .tp-icon {
  border-color: rgba(201, 168, 76, 0.2);
}

.tp strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
  letter-spacing: -0.1px;
}

.tp p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
  margin: 0;
}

/* System status visual */
.tech-visual { padding-top: 20px; }

.tv-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 13px;
}

.tv-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
}

.tv-header-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-3);
  opacity: 0.4;
}

.tv-header-dot:first-child { background: #ff5f57; opacity: 0.7; }
.tv-header-dot:nth-child(2) { background: #febc2e; opacity: 0.7; }
.tv-header-dot:nth-child(3) { background: #28c840; opacity: 0.7; }

.tv-header-title {
  margin-left: auto;
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tv-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}

.tv-row:last-of-type { border-bottom: 1px solid var(--border); }
.tv-row:hover { background: rgba(255, 255, 255, 0.015); }

.tv-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.tv-green { background: var(--green); box-shadow: 0 0 8px rgba(52, 211, 153, 0.4); }
.tv-blue  { background: var(--blue);  box-shadow: 0 0 8px rgba(96, 165, 250, 0.3); }

.tv-label { flex: 1; font-weight: 500; color: var(--text); }
.tv-status { color: var(--text-3); font-size: 12px; }

.tv-syncing {
  color: var(--blue) !important;
  animation: syncing-pulse 2s ease-in-out infinite;
}

@keyframes syncing-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.tv-footer {
  display: flex;
  justify-content: space-between;
  padding: 14px 24px;
  color: var(--text-3);
  font-size: 12px;
}

.tv-uptime { color: var(--green); font-weight: 600; }

/* ── Business Model ────────────────────── */
.biz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.biz-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: border-color 0.35s, transform 0.4s;
  display: flex;
  flex-direction: column;
}

.biz-card:hover {
  border-color: var(--border-hi);
  transform: translateY(-3px);
}

.biz-featured {
  border-color: rgba(201, 168, 76, 0.15);
  background: linear-gradient(180deg, rgba(201, 168, 76, 0.03) 0%, var(--bg-card) 100%);
}

.biz-featured:hover { border-color: rgba(201, 168, 76, 0.3); }

.biz-icon {
  font-size: 34px;
  margin-bottom: 22px;
  display: block;
}

.biz-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}

.biz-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 22px;
}

.biz-tag {
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--gold);
  padding: 6px 14px;
  background: var(--gold-soft);
  border-radius: 6px;
  display: inline-block;
  align-self: flex-start;
  letter-spacing: 0.3px;
}

/* ── Roadmap ───────────────────────────── */
.roadmap {
  max-width: 640px;
  position: relative;
  padding-left: 44px;
}

.roadmap::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold-dim), var(--border-hi), var(--border));
}

.rm-item {
  position: relative;
  padding-bottom: 52px;
}

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

.rm-marker {
  position: absolute;
  left: -44px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--text-3);
  background: var(--bg);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
  color: transparent;
}

.rm-done .rm-marker {
  background: var(--gold);
  border-color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  color: #0b0d18;
}

.rm-active .rm-marker { border-color: var(--gold); }

.rm-pulse {
  animation: pulse-gold 2.5s ease-in-out infinite;
}

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.3); }
  50%      { box-shadow: 0 0 0 8px rgba(201, 168, 76, 0); }
}

.rm-active .rm-marker::after {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.rm-phase {
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 6px;
  display: block;
}

.rm-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.rm-body p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.75;
}

/* ── Subscribe ─────────────────────────── */
.subscribe-section {
  background: var(--bg-raised);
  position: relative;
  overflow: hidden;
}

.subscribe-glow {
  position: absolute;
  bottom: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse at center, rgba(201, 168, 76, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.subscribe-inner {
  max-width: 540px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.subscribe-icon {
  font-size: 52px;
  display: block;
  margin-bottom: 32px;
}

.subscribe-inner h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
}

.subscribe-desc {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 44px;
}

.subscribe-form { margin-bottom: 32px; }

.sf-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.sf-input {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.sf-input::placeholder { color: var(--text-3); }

.sf-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.08);
}

.sf-btn {
  white-space: nowrap;
  padding: 14px 24px;
}

.sf-note {
  font-size: 12px;
  color: var(--text-3);
}

.subscribe-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 36px;
  background: rgba(52, 211, 153, 0.05);
  border: 1px solid rgba(52, 211, 153, 0.12);
  border-radius: var(--radius);
}

.success-check { font-size: 36px; }

.subscribe-success p {
  font-size: 16px;
  color: var(--text);
  line-height: 1.6;
}

.subscribe-alt { padding-top: 12px; }

.subscribe-alt p {
  font-size: 14px;
  color: var(--text-3);
}

.subscribe-alt a {
  color: var(--gold);
  font-weight: 500;
  transition: opacity 0.2s;
}

.subscribe-alt a:hover { opacity: 0.7; }

/* ── Footer ────────────────────────────── */
.footer {
  padding: 64px 0 48px;
  border-top: 1px solid var(--border);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-tagline {
  color: var(--text-3);
  font-size: 14px;
  margin-top: 14px;
}

.footer-links { display: flex; gap: 64px; }

.footer-col h4 {
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 18px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-3);
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--text); }

.footer-soon {
  display: block;
  font-size: 14px;
  color: var(--text-3);
  padding: 4px 0;
}

.footer-soon em {
  font-style: normal;
  font-family: 'Sora', sans-serif;
  font-size: 9px;
  font-weight: 700;
  color: var(--gold);
  background: var(--gold-soft);
  padding: 3px 8px;
  border-radius: 4px;
  margin-left: 8px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  vertical-align: 1px;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-3);
}

.disclaimer {
  margin-top: 10px;
  font-size: 11px !important;
  max-width: 720px;
  line-height: 1.65;
  opacity: 0.5;
}

/* ── Responsive ────────────────────────── */
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .tech-split { grid-template-columns: 1fr; gap: 48px; }
  .hero-ring-group { display: none; }
}

@media (max-width: 768px) {
  .wrap { padding: 0 20px; }
  .nav-center, .nav-cta { display: none; }
  .nav-toggle { display: block; }

  .hero { padding: 160px 0 100px; }
  .hero h1 { letter-spacing: -1.5px; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); margin-top: 64px; }
  .hero-ring-group { display: none; }

  .thesis { padding: 100px 0; }
  .thesis::before { height: 50px; }
  .section { padding: 100px 0; }

  .feature-highlight { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .biz-grid { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; gap: 40px; }
  .footer-links { flex-wrap: wrap; gap: 40px; }

  .sf-row { flex-direction: column; }
  .sf-btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .hero { padding: 140px 0 80px; }
  .hero h1 { letter-spacing: -1px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions a { text-align: center; }
  .hero-metrics { grid-template-columns: 1fr 1fr; }
  .metric { padding: 24px 16px; }
  .feature-grid { grid-template-columns: 1fr; }

  .label::before { display: none; }
}