/* style.css */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

:root {
  --bg-primary: #ffffff;
  --bg-section-alt: #f7f4ef;
  --gold: #c9a84c;
  --gold-rgb: 201, 168, 76;
  --text-primary: #0a0a0a;
  --text-muted: #666666;
  --text-dim: #666666;
  --text-on-gold: #5a4a1a;
  --text-footer: #cccccc;
  --text-footer-label: #999999;
  --border: #e0e0e0;
  --border-subtle: #e8e8e8;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
}

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

/* ── Shared ── */
.gold {
  color: var(--gold);
}

/* ── Splash ── */
.splash {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-primary);
  cursor: pointer;
}

.splash-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.splash-mvp {
  font-size: 125px;
  font-weight: 900;
  letter-spacing: -6px;
  line-height: 1;
}

.splash-name {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 8px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.splash-enter {
  font-size: 20px;
  color: var(--text-muted);
  opacity: 0.5;
  animation: bob 1.8s ease-in-out infinite;
  margin-top: 16px;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* ── Navigation ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  background: var(--bg-primary);
  border-bottom: 2px solid var(--gold);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.nav.visible {
  opacity: 1;
  pointer-events: auto;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  cursor: pointer;
}

.nav-mvp {
  font-size: 29px;
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: 1;
}

.nav-name {
  font-size: 7px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ── Shared button styles ── */
.btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  text-decoration: none;
  border-radius: 2px;
  transition: opacity 0.15s ease;
  font-family: inherit;
}

.btn:hover {
  opacity: 0.85;
}

.btn-ghost {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  font-family: inherit;
  opacity: 0.6;
  transition: opacity 0.2s ease;
  padding: 0;
}

.btn-ghost:hover {
  opacity: 1;
}

.btn-nav {
  background: var(--gold);
  color: #000;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 20px;
}

/* ── Label tag ── */
.label-tag {
  display: inline-block;
  background: var(--gold);
  color: #000;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 2px;
}

/* ── Hero ── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 40px;
  min-height: calc(100vh - 56px);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.hero .label-tag {
  margin-bottom: 28px;
}

.hero-headline {
  font-size: 68px;
  font-weight: 900;
  letter-spacing: -3px;
  line-height: 1.0;
  max-width: 900px;
  margin: 0 auto 24px;
}

.hero-headline em {
  color: var(--gold);
  font-style: normal;
}

.hero-sub {
  font-size: 20px;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

.verticals-enter {
  font-size: 20px;
  color: var(--text-muted);
  opacity: 0.5;
  animation: bob 1.8s ease-in-out infinite;
  margin-top: 40px;
  cursor: pointer;
  text-align: center;
}

.hero-enter {
  font-size: 20px;
  color: var(--text-muted);
  opacity: 0.5;
  animation: bob 1.8s ease-in-out infinite;
  margin-top: 32px;
  cursor: pointer;
}

/* ── Verticals ── */
#verticals {
  scroll-margin-top: 80px;
}

.verticals {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  padding: 64px 40px;
  background: var(--bg-section-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 32px;
}

.section-heading {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.5px;
  max-width: 600px;
  margin: 0 auto;
}

.section-subheading {
  font-size: 16px;
  color: var(--text-dim);
  margin-top: 6px;
}

.verticals-list {
  display: flex;
  flex-direction: column;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.vertical-card {
  display: grid;
  grid-template-columns: 72px 1fr 1fr;
  gap: 0 24px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}

.vertical-card:first-child {
  border-top: 1px solid var(--border);
}

.vertical-card:hover {
  background: rgba(var(--gold-rgb), 0.04);
}

.vertical-num {
  font-size: 44px;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: -3px;
  line-height: 1;
  opacity: 0.4;
}

.vertical-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.vertical-desc {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ── About ── */
.about {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 72px 40px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
}

.about .label-tag {
  margin-bottom: 16px;
}

.about-heading {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  max-width: 600px;
  margin: 0 auto 16px;
}

.about-heading em {
  color: var(--gold);
  font-style: normal;
}

.about-body {
  font-size: 15px;
  color: var(--text-dim);
  max-width: 520px;
  line-height: 1.8;
  margin: 0 auto;
}

/* ── CTA Split ── */
.cta-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.cta-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 64px 48px;
  gap: 12px;
}

.cta-panel--dark {
  background: #0a0a0a;
  border-right: 1px solid var(--border);
}

.cta-panel--gold {
  background: var(--gold);
}

.cta-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #666666;
}

.cta-panel--dark .cta-tag {
  color: #777777;
}

.cta-tag--gold {
  color: var(--text-on-gold);
  opacity: 0.7;
}

.cta-heading {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.cta-heading--dark {
  color: #ffffff;
}

.cta-heading--gold {
  color: #000;
}

.cta-body {
  font-size: 14px;
  line-height: 1.6;
  max-width: 280px;
}

.cta-body--dark {
  color: #888888;
}

.cta-body--gold {
  color: var(--text-on-gold);
}

.btn-cta-dark {
  margin-top: 8px;
  background: var(--gold);
  color: #000;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 12px 24px;
}

.btn-cta-gold {
  margin-top: 8px;
  background: #000;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 12px 24px;
}

/* ── Footer ── */
.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px 40px;
  background: #f8f8f8;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.footer-mvp {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -1px;
}

.footer-name {
  font-size: 7px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-footer-label);
}

.footer-email {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
  margin-top: 4px;
}

.footer-email:hover {
  color: var(--gold);
}

.footer-copy {
  font-size: 11px;
  color: var(--text-footer);
}

/* ── Modals ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #111111;
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  width: 100%;
  max-width: 520px;
  padding: 40px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.modal-heading {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.form-input {
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 2px;
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  width: 100%;
  transition: border-color 0.2s ease;
}

.form-input:focus {
  border-color: var(--gold);
}

.form-input::placeholder {
  color: var(--text-footer-label);
}

textarea.form-input {
  resize: vertical;
  min-height: 80px;
}

.btn-modal-submit {
  width: 100%;
  background: var(--gold);
  color: #000;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px;
  border-radius: 2px;
  margin-top: 8px;
}

.modal-success {
  display: none;
  text-align: center;
  font-size: 14px;
  color: var(--gold);
  margin-top: 12px;
  font-weight: 700;
}

.modal-error {
  display: none;
  text-align: center;
  font-size: 14px;
  color: #c0392b;
  margin-top: 12px;
  font-weight: 700;
}

.modal-note {
  font-size: 11px;
  color: var(--text-footer-label);
  margin-top: 12px;
  text-align: center;
}

/* ── Responsive (< 768px) ── */
@media (max-width: 767px) {
  /* Nav */
  .nav {
    padding: 14px 20px;
  }

  .btn-ghost {
    display: none;
  }

  /* Splash */
  .splash-mvp {
    font-size: 83px;
    letter-spacing: -4px;
  }

  /* Hero */
  .hero {
    padding: 60px 20px;
    min-height: calc(100vh - 56px);
  }

  .hero-headline {
    font-size: 36px;
    letter-spacing: -1.5px;
  }

  .hero-sub {
    font-size: 17px;
  }

  /* Verticals */
  .verticals {
    padding: 48px 20px;
    min-height: unset;
  }

  .vertical-card {
    grid-template-columns: 52px 1fr;
    grid-template-rows: auto auto;
    gap: 8px 12px;
    padding: 24px 0;
  }

  .vertical-num {
    font-size: 32px;
    grid-row: 1;
    grid-column: 1;
    align-self: center;
    opacity: 0.6;
  }

  .vertical-title {
    grid-row: 1;
    grid-column: 2;
    align-self: center;
    font-size: 18px;
  }

  .vertical-desc {
    grid-row: 2;
    grid-column: 1 / -1;
    font-size: 14px;
    padding-left: 4px;
  }

  /* About */
  .about {
    padding: 48px 20px;
  }

  /* CTA split */
  .cta-split {
    grid-template-columns: 1fr;
  }

  .cta-panel--dark {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .cta-panel {
    padding: 48px 24px;
  }

  /* Footer */
  .footer {
    padding: 24px 20px;
  }

  /* Modals */
  .modal-card {
    padding: 28px 20px;
    max-height: 85vh;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}
