/* ================================================
   LOOM — Design System
   Colour Scheme C: Linen + Taupe
   ================================================ */

:root {
  --bg:            #F3EFE8;
  --surface:       #FFFEFB;
  --ink:           #1A1F2B;
  --ink-secondary: #6B6560;
  --border:        #E2D9CE;
  --accent:        #B8A89A;
  --accent-soft:   #EFE6DC;
  --terracotta:    #E07B54;
  --sage:          #5C7A6E;
  --lavender:      #8B7BAB;
  --gold:          #D4A843;

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  24px;
  --radius-xl:  40px;

  --sp-xs: 8px;
  --sp-sm: 12px;
  --sp-md: 20px;
  --sp-lg: 40px;
  --sp-xl: 80px;

  --font-serif: Georgia, 'Palatino Linotype', serif;
  --font-sans:  'Gill Sans', 'Gill Sans MT', Optima, 'Helvetica Neue', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ================================================
   NAV
   ================================================ */

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243, 239, 232, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}

.nav-logo svg { width: 80px; height: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--ink); }

.nav-cta {
  background: var(--ink);
  color: var(--bg) !important;
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  font-size: 0.875rem !important;
  letter-spacing: 0.04em;
  transition: opacity 0.2s !important;
}

.nav-cta:hover { opacity: 0.8; }

/* ================================================
   HERO — full-bleed cinematic
   ================================================ */

@keyframes heroLineIn {
  from {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-full {
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--sp-xl) var(--sp-md);
  overflow: hidden;
}

.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.hero-eyebrow--center {
  animation: heroFadeIn 0.7s ease both;
  animation-delay: 0ms;
  margin-bottom: var(--sp-md);
}

/* Each line sits in its own overflow-hidden row so it slides up cleanly */
.hero-display {
  display: flex;
  flex-direction: column;
  gap: 0.05em;
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6.5vw, 7rem);
  line-height: 1.0;
  font-weight: normal;
  color: var(--ink);
  letter-spacing: -0.02em;
  width: 100%;
}

.hero-line {
  display: block;
  overflow: hidden;
  animation: heroLineIn 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--delay, 0ms);
  will-change: transform, opacity;
}

.hero-line--accent em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--ink-secondary);
  line-height: 1.7;
  animation: heroFadeIn 0.8s ease both;
  animation-delay: 500ms;
}

.hero-sub--center { margin-top: var(--sp-md); }

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-top: var(--sp-xs);
}

.hero-actions--center {
  justify-content: center;
  margin-top: var(--sp-md);
  animation: heroFadeIn 0.8s ease both;
  animation-delay: 650ms;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: var(--bg);
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: opacity 0.2s, transform 0.15s;
  cursor: pointer;
  border: none;
}

.btn-primary:hover { opacity: 0.82; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--ink-secondary);
  padding: 14px 20px;
  border-radius: var(--radius-xl);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: color 0.2s;
  cursor: pointer;
  border: none;
}

.btn-secondary:hover { color: var(--ink); }

/* App Store badge */
.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  transition: background 0.2s;
}

.app-badge:hover { background: var(--accent-soft); }

.app-badge-text { display: flex; flex-direction: column; }
.app-badge-text span:first-child {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-secondary);
}
.app-badge-text span:last-child {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.phone-mockup {
  width: 280px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 20px;
  box-shadow: 0 40px 80px rgba(26,31,43,0.12), 0 8px 24px rgba(26,31,43,0.06);
  position: relative;
}

.phone-notch {
  width: 80px;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  margin: 0 auto 20px;
}

.phone-screen {
  background: var(--bg);
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 9/18;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
}

.mock-board-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  flex: 1;
}

.mock-board {
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}

.mock-board-label {
  position: absolute;
  bottom: 6px;
  left: 6px;
  right: 6px;
  font-size: 0.55rem;
  color: white;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.mb1 { background: linear-gradient(135deg, #E07B54 0%, #D4A843 100%); height: 100%; }
.mb2 { background: linear-gradient(135deg, #5C7A6E 0%, #4a6458 100%); height: 100%; }
.mb3 { background: linear-gradient(135deg, #8B7BAB 0%, #7a6a9a 100%); height: 100%; }
.mb4 { background: linear-gradient(135deg, #B8A89A 0%, #a09080 100%); height: 100%; }

.mock-toolbar {
  background: rgba(255,254,251,0.9);
  border-radius: 20px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 12px;
  border: 1px solid var(--border);
}

.mock-toolbar-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ================================================
   SECTION SHARED
   ================================================ */

section { padding: var(--sp-xl) var(--sp-md); }

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  align-items: center;
}

.section-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: normal;
  color: var(--ink);
  line-height: 1.15;
}

.section-body {
  font-size: 1.05rem;
  color: var(--ink-secondary);
  max-width: 560px;
  line-height: 1.75;
}

/* ================================================
   FEATURES GRID (Home)
   ================================================ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
  box-shadow: 0 8px 32px rgba(26,31,43,0.08);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--sp-xs);
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: normal;
  color: var(--ink);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  line-height: 1.7;
}

/* ================================================
   HOW IT WORKS (Home)
   ================================================ */

.how-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}

.step {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  align-items: flex-start;
}

.step-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--border);
  line-height: 1;
  font-style: italic;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  line-height: 1.7;
}

/* ================================================
   MOOD BOARD SHOWCASE
   ================================================ */

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-sm);
}

.showcase-item {
  border-radius: var(--radius-md);
  aspect-ratio: 3/4;
  position: relative;
  overflow: hidden;
}

.showcase-item:nth-child(2) { margin-top: 40px; }
.showcase-item:nth-child(4) { margin-top: 40px; }

.si1 { background: linear-gradient(160deg, #E07B54 0%, #D4A843 60%, #e0c57a 100%); }
.si2 { background: linear-gradient(160deg, #1A1F2B 0%, #3a3f4b 50%, #5C7A6E 100%); }
.si3 { background: linear-gradient(160deg, #EFE6DC 0%, #B8A89A 50%, #8B7BAB 100%); }
.si4 { background: linear-gradient(160deg, #5C7A6E 0%, #4a6a5e 40%, #D4A843 100%); }

.showcase-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px 16px 16px;
  background: linear-gradient(to top, rgba(26,31,43,0.6), transparent);
  color: white;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

/* ================================================
   TESTIMONIALS (Home)
   ================================================ */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.stars {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--ink);
  line-height: 1.65;
}

.testimonial-author {
  font-size: 0.8rem;
  color: var(--ink-secondary);
  letter-spacing: 0.02em;
}

/* ================================================
   CTA BANNER
   ================================================ */

.cta-banner {
  background: var(--ink);
  color: var(--bg);
  text-align: center;
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  max-width: 1120px;
  margin: 0 auto;
}

.cta-banner .section-title { color: var(--bg); }
.cta-banner .section-body { color: rgba(243,239,232,0.65); }

.cta-banner .btn-primary {
  background: var(--bg);
  color: var(--ink);
  margin-top: var(--sp-md);
}

/* ================================================
   FOOTER
   ================================================ */

footer {
  border-top: 1px solid var(--border);
  padding: var(--sp-lg) var(--sp-md);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-md);
}

.footer-logo svg { width: 60px; opacity: 0.5; }

.footer-links {
  display: flex;
  gap: var(--sp-md);
  list-style: none;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--ink-secondary);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--ink); }

.footer-copy {
  font-size: 0.75rem;
  color: var(--accent);
}

/* ================================================
   FEATURES PAGE
   ================================================ */

.features-hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--sp-xl) var(--sp-md) var(--sp-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
}

.features-deep-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
  margin-top: var(--sp-xl);
}

.features-deep-grid.reverse { direction: rtl; }
.features-deep-grid.reverse > * { direction: ltr; }

.feature-detail {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.feature-detail .feature-icon { margin-bottom: 0; }

.feature-detail h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: normal;
}

.feature-detail p {
  font-size: 1rem;
  color: var(--ink-secondary);
  line-height: 1.75;
  max-width: 440px;
}

.feature-detail ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: var(--sp-xs);
}

.feature-detail ul li {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.feature-detail ul li::before {
  content: '—';
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.feature-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.visual-canvas {
  width: 90%;
  height: 85%;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.canvas-item {
  position: absolute;
  border-radius: 8px;
}

.ci1 {
  width: 55%;
  height: 50%;
  background: linear-gradient(135deg, #E07B54, #D4A843);
  top: 10%;
  left: 8%;
  transform: rotate(-2deg);
}

.ci2 {
  width: 42%;
  height: 40%;
  background: linear-gradient(135deg, #5C7A6E, #8B7BAB);
  top: 20%;
  right: 5%;
  transform: rotate(3deg);
}

.ci3 {
  width: 35%;
  height: 30%;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  bottom: 8%;
  left: 20%;
  transform: rotate(-1deg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--ink-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visual-export {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--sp-md);
  width: 90%;
}

.export-option {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--ink-secondary);
}

.export-option.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--ink);
}

.export-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  flex-shrink: 0;
}

.export-dot.filled {
  background: var(--accent);
}

/* Pricing section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 420px);
  gap: var(--sp-md);
  justify-content: center;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.pricing-card.featured {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}

.pricing-tier {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.pricing-card.featured .pricing-tier { color: var(--accent-soft); }

.pricing-price {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  line-height: 1;
}

.pricing-price sup {
  font-size: 1.5rem;
  vertical-align: super;
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  margin-top: -var(--sp-xs);
}

.pricing-card.featured .pricing-period { color: rgba(243,239,232,0.55); }

.pricing-divider {
  height: 1px;
  background: var(--border);
  margin: var(--sp-xs) 0;
}

.pricing-card.featured .pricing-divider { background: rgba(243,239,232,0.15); }

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-features li {
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink-secondary);
}

.pricing-card.featured .pricing-features li { color: rgba(243,239,232,0.8); }

.pricing-features li::before {
  content: '✓';
  color: var(--sage);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-btn {
  margin-top: auto;
  padding-top: var(--sp-sm);
}

/* ================================================
   PRIVACY PAGE
   ================================================ */

.privacy-content {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--sp-xl) var(--sp-md);
}

.privacy-content h1 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: normal;
  margin-bottom: var(--sp-md);
}

.privacy-content h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: normal;
  margin-top: var(--sp-lg);
  margin-bottom: var(--sp-xs);
}

.privacy-content p, .privacy-content li {
  font-size: 0.95rem;
  color: var(--ink-secondary);
  line-height: 1.8;
}

.privacy-content ul {
  padding-left: 1.2em;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 900px) {
  .hero-full { min-height: auto; padding: var(--sp-lg) var(--sp-md); }
  .hero-display { font-size: clamp(2.2rem, 9vw, 3.5rem); }
  .features-grid, .steps-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-item:nth-child(2), .showcase-item:nth-child(4) { margin-top: 0; }
  .pricing-grid { grid-template-columns: 1fr; }
  .features-deep-grid { grid-template-columns: 1fr; }
  .features-deep-grid.reverse { direction: ltr; }
  .nav-links { display: none; }
}