/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Static tokens */
  --radius:  12px;
  --radius-lg: 20px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --serif: 'Crimson Text', Georgia, serif;
  --mono: 'IBM Plex Mono', monospace;
  --accent:     #ff6b5b;

  /* ── Dark theme (default) ── */
  --bg:               #1a1510;
  --section-bg:       #1e1812;
  --section-bg-alt:   #231c15;
  --section-heading:  #fdf8f0;
  --section-border:   rgba(240,210,160,0.08);
  --card-bg:          rgba(42,34,26,0.55);
  --card-border:      rgba(240,210,160,0.12);
  --card-text:        rgba(240,225,195,0.85);
  --card-shadow:      rgba(0,0,0,0.4);
  --card-glow:        0 0 18px rgba(240,210,160,0.07), 0 4px 24px rgba(0,0,0,0.3);
  --workflow-bg:      #332a20;
  --workflow-border:  rgba(240,210,160,0.09);
  --workflow-arrow:   rgba(240,210,160,0.78);
  --bottom-bg:        #1a1510;
  --bottom-text:      #fdf8f0;
  --bottom-sub:       rgba(240,225,195,0.88);
  --bottom-badge-b:   rgba(240,210,160,0.12);
  --bottom-badge-c:   rgba(240,225,195,0.82);
  --bottom-border:    rgba(240,210,160,0.09);
  --footer-link:      rgba(240,225,195,0.80);
  --footer-tagline:   rgba(240,225,195,0.68);
  --footer-tag-sep:   rgba(240,210,160,0.1);
  --nav-island-bg:    rgba(26,21,16,0.4);
  --nav-island-border:rgba(240,210,160,0.12);
  --nav-island-glow:  rgba(240,210,160,0.05);
  --nav-link:         rgba(240,225,195,0.92);
  --nav-link-hover:   #f0e8d8;
  --logo-filter:      none;
  --logo-text-color:  #fdf8f0;
  --hero-img:         url('assets/dark.png');
  --hero-overlay:     rgba(20,14,8,0.45);
  --hero-text:        #fdf8f0;
  --hero-sub:         rgba(240,225,195,0.90);
  --hero-badge-b:     rgba(240,210,160,0.14);
  --hero-badge-bg:    rgba(240,210,160,0.05);
  --hero-badge-c:     rgba(240,225,195,0.92);
  --hero-compat:      rgba(240,225,195,0.72);
  --hero-chip-c:      rgba(240,225,195,0.90);
  --hero-chip-bg:     rgba(240,210,160,0.06);
  --hero-chip-b:      rgba(240,210,160,0.09);
  --hero-hint:        rgba(240,225,195,0.2);
  --hero-grid:        rgba(240,210,160,0.10);
  --hero-glow:        rgba(255,107,91,0.12);
  --hero-text-shadow: none;
  --wm-bg:            #1a1510;
  --wm-fill:          rgba(240,225,195,0.09);
  --wm-stroke:        rgba(240,225,195,0.18);
  --btn-ghost-bg:     rgba(240,210,160,0.08);
  --btn-ghost-c:      #f0e8d8;
  --btn-ghost-b:      rgba(240,210,160,0.13);
  --btn-ghost-hover:  rgba(240,210,160,0.14);
}

/* ── Light theme ── */
[data-theme="light"] {
  --bg:               #f5f0e8;
  --section-bg:       #f5f0e8;
  --section-bg-alt:   #ede7d9;
  --section-heading:  #080400;
  --section-border:   rgba(100,70,30,0.1);
  --card-bg:          rgba(250,247,242,0.55);
  --card-border:      rgba(100,70,30,0.12);
  --card-text:        #2e2016;
  --card-shadow:      rgba(100,70,30,0.07);
  --card-glow:        0 0 18px rgba(180,140,90,0.1), 0 4px 20px rgba(100,70,30,0.08);
  --workflow-bg:      #ede7d9;
  --workflow-border:  rgba(100,70,30,0.1);
  --workflow-arrow:   #4a3828;
  --bottom-bg:        #d9d0c0;
  --bottom-text:      #080400;
  --bottom-sub:       rgba(50,30,10,0.88);
  --bottom-badge-b:   rgba(100,70,30,0.12);
  --bottom-badge-c:   rgba(50,30,10,0.82);
  --bottom-border:    rgba(100,70,30,0.12);
  --footer-link:      rgba(50,30,10,0.82);
  --footer-tagline:   rgba(50,30,10,0.70);
  --footer-tag-sep:   rgba(100,70,30,0.12);
  --nav-island-bg:    rgba(245,240,232,0.38);
  --nav-island-border:rgba(100,70,30,0.12);
  --nav-island-glow:  rgba(100,70,30,0.04);
  --nav-link:         rgba(50,30,10,0.90);
  --nav-link-hover:   #1a1208;
  --logo-filter:      invert(1);
  --logo-text-color:  #080400;
  --hero-img:         url('assets/light.png');
  --hero-overlay:     rgba(235,225,208,0.3);
  --hero-text:        #080400;
  --hero-sub:         rgba(50,30,10,0.92);
  --hero-badge-b:     rgba(100,70,30,0.14);
  --hero-badge-bg:    rgba(100,70,30,0.05);
  --hero-badge-c:     rgba(50,30,10,0.88);
  --hero-compat:      rgba(50,30,10,0.90);
  --hero-chip-c:      rgba(30,15,5,0.96);
  --hero-chip-bg:     rgba(100,70,30,0.1);
  --hero-chip-b:      rgba(100,70,30,0.2);
  --hero-hint:        rgba(50,30,10,0.3);
  --hero-grid:        rgba(100,70,30,0.12);
  --hero-glow:        rgba(255,107,91,0.1);
  --hero-text-shadow: rgba(235,225,208,0.85) 0px 0px 20px, rgba(235,225,208,0.6) 0px 0px 40px;
  --wm-bg:            #d9d0c0;
  --wm-fill:          rgba(50,30,10,0.07);
  --wm-stroke:        rgba(50,30,10,0.14);
  --btn-ghost-bg:     rgba(100,70,30,0.07);
  --btn-ghost-c:      #1a1208;
  --btn-ghost-b:      rgba(100,70,30,0.14);
  --btn-ghost-hover:  rgba(100,70,30,0.12);
}

html { scroll-behavior: smooth; font-size: 17.5px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--hero-text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

.theme-switching *,
.theme-switching *::before,
.theme-switching *::after {
  transition:
    background-color 0.6s ease,
    background 0.6s ease,
    color 0.6s ease,
    border-color 0.6s ease,
    box-shadow 0.6s ease,
    filter 0.6s ease,
    opacity 0.6s ease !important;
}

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

/* ─── Container ─── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 0.975rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover { background: #ff8070; transform: translateY(-1px); }

.btn-ghost {
  background: var(--btn-ghost-bg);
  color: var(--btn-ghost-c);
  border: 1px solid var(--btn-ghost-b);
}
.btn-ghost:hover { background: var(--btn-ghost-hover); }

.btn-outline {
  background: transparent;
  color: var(--section-heading);
  border: 1.5px solid var(--section-border);
}
.btn-outline:hover { border-color: var(--section-heading); background: var(--section-border); }

.btn-sm  { padding: 8px 18px; font-size: 0.9rem; }
.btn-lg  { padding: 16px 32px; font-size: 1.05rem; }

/* ─── Nav ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: padding 0.4s ease;
}
.nav.scrolled { padding: 10px 0; }

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
  transition: max-width 0.4s ease, background 0.4s ease, border-radius 0.4s ease,
              box-shadow 0.4s ease, backdrop-filter 0.4s ease, padding 0.4s ease,
              border 0.4s ease;
}
.nav.scrolled .nav-inner {
  max-width: min(1000px, 88vw);
  background: var(--nav-island-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: 9999px;
  border: 1px solid var(--nav-island-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2), inset 0 1px 0 var(--nav-island-glow);
  padding: 10px 20px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  flex-shrink: 0;
  color: var(--logo-text-color);
  transition: color 0.3s;
}
.logo-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: var(--logo-filter);
  transition: filter 0.3s;
}
.nav-links {
  display: flex;
  gap: 28px;
  flex: 1;
}
.nav-links a {
  font-size: 0.95rem;
  color: var(--nav-link);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--nav-link-hover); }
.nav .btn { margin-left: auto; }

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--nav-island-border, rgba(255,255,255,0.12));
  color: var(--nav-link);
  border-radius: 9999px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.2s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--btn-ghost-hover);
  color: var(--nav-link-hover);
}

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px 60px;
  overflow: hidden;
  background-image: var(--hero-img);
  background-size: cover;
  background-position: center top;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: var(--hero-overlay);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--hero-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--hero-grid) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 85% 70% at 50% 40%, transparent 20%, black 55%, transparent 100%);
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, var(--hero-glow) 0%, transparent 70%);
  filter: blur(40px);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
}


/* ── Hero peek logo ── */
.hero-peek-logo {
  position: fixed;
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: var(--logo-filter);
  pointer-events: none;
  z-index: 2;
}

.hero-peek-left {
  left: 0;
  top: 55%;
  transform: translateX(-100%);
}

.hero-peek-bottom {
  bottom: 0;
  left: 55%;
  transform: translateY(100%);
}

.hero-peek-right {
  right: 0;
  top: 40%;
  transform: translateX(100%);
}

.hero-peek-top {
  top: 0;
  left: 45%;
  transform: translateY(-100%);
  z-index: 101;
}

@keyframes peek-from-left {
  0%   { transform: translateX(-100%) rotate(-15deg); }
  40%  { transform: translateX(-38%) rotate(32deg); }
  60%  { transform: translateX(-38%) rotate(28deg); }
  100% { transform: translateX(-100%) rotate(-15deg); }
}

@keyframes peek-from-bottom {
  0%   { transform: translateY(100%) rotate(10deg); }
  40%  { transform: translateY(38%) rotate(-28deg); }
  60%  { transform: translateY(38%) rotate(-22deg); }
  100% { transform: translateY(100%) rotate(10deg); }
}

@keyframes peek-from-right {
  0%   { transform: translateX(100%) rotate(15deg); }
  40%  { transform: translateX(38%) rotate(-32deg); }
  60%  { transform: translateX(38%) rotate(-28deg); }
  100% { transform: translateX(100%) rotate(15deg); }
}

@keyframes peek-from-top {
  0%   { transform: translateY(-100%) rotate(170deg); }
  40%  { transform: translateY(-60%) rotate(208deg); }
  60%  { transform: translateY(-60%) rotate(202deg); }
  100% { transform: translateY(-100%) rotate(170deg); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  border: 1px solid var(--hero-badge-b);
  background: var(--hero-badge-bg);
  font-size: 0.85rem;
  color: var(--hero-badge-c);
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--hero-text);
  text-shadow: var(--hero-text-shadow);
}
.accent { color: var(--accent); }

.hero-headline .accent em {
  display: inline-block;
  animation: claws-shimmer 4s ease-in-out infinite;
}
@keyframes claws-shimmer {
  0%, 100% {
    color: #ff6b5b;
    text-shadow: 0 0 18px rgba(255,107,91,0.35);
  }
  50% {
    color: #ff8f70;
    text-shadow: 0 0 32px rgba(255,107,91,0.65), 0 0 60px rgba(255,107,91,0.2);
  }
}

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--hero-sub);
  line-height: 1.65;
  max-width: 580px;
  margin: 0 auto 40px;
  font-weight: 500;
  text-shadow: var(--hero-text-shadow);
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-compat {
  font-size: 1.15rem;
  color: var(--hero-compat);
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-compat span {
  color: var(--hero-chip-c);
  background: var(--hero-chip-bg);
  border: 1px solid var(--hero-chip-b);
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 1.05rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.compat-logo {
  width: 17px;
  height: 17px;
  object-fit: contain;
  flex-shrink: 0;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: var(--hero-hint);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeDown 2s ease-in-out infinite;
}
@keyframes fadeDown {
  0%, 100% { opacity: 0.3; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.6; transform: translateX(-50%) translateY(4px); }
}


/* ─── Section Shared ─── */
.section-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-heading {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--section-heading);
  margin-bottom: 56px;
  transition: color 0.3s;
}

/* ─── Features ─── */
.features {
  background: var(--section-bg);
  padding: 100px 0;
  color: var(--section-heading);
  transition: background 0.3s;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature-card {
  position: relative;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--card-glow);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.2s, box-shadow 0.2s, background 0.3s, border-color 0.3s;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--hero-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--hero-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 90% 90% at 100% 0%, black 20%, transparent 80%);
  pointer-events: none;
}

.feature-card > *:not(.grid-cell-logo) {
  position: relative;
  z-index: 1;
}

.grid-cell-logo {
  position: absolute;
  object-fit: contain;
  pointer-events: none;
  opacity: 0.5;
  filter: var(--logo-filter);
  transition: opacity 1s ease;
}
.grid-cell-logo.fading {
  opacity: 0;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--card-shadow);
}
.feature-card--large { grid-column: span 2; }
.feature-icon { margin-bottom: 16px; }
.feature-icon-svg {
  width: 38px;
  height: 38px;
  color: var(--accent);
  display: block;
}
.feature-card h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  color: var(--section-heading);
}
.feature-card p {
  font-size: 1rem;
  color: var(--card-text);
  line-height: 1.65;
  font-weight: 500;
}

.workflow-demo {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  max-width: 260px;
  margin-left: auto;
  margin-right: auto;
}
.workflow-step {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--workflow-bg);
  border: 1px solid var(--workflow-border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background 0.3s, border-color 0.3s;
}
.step-num {
  width: 22px;
  height: 22px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.workflow-arrow {
  text-align: center;
  color: var(--workflow-arrow);
  font-size: 1rem;
  padding: 2px 0 2px 11px;
}

/* ─── How it Works ─── */
.how-it-works {
  background: var(--section-bg-alt);
  padding: 100px 0;
  color: var(--section-heading);
  transition: background 0.3s;
}
.steps {
  display: flex;
  align-items: flex-start;
}
.step {
  flex: 1;
  padding: 0 24px;
}
.step:first-child { padding-left: 0; }
.step:last-child  { padding-right: 0; }
.step-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  font-family: var(--mono);
  margin-bottom: 12px;
}
.step-content h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  color: var(--section-heading);
}
.step-content p {
  font-size: 1rem;
  color: var(--card-text);
  line-height: 1.65;
  font-weight: 500;
}


/* ─── CTA ─── */
.cta {
  position: relative;
  background: var(--bottom-bg);
  padding: 40px 0;
  color: var(--bottom-text);
  transition: background 0.3s, color 0.3s;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--hero-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--hero-grid) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, transparent 20%, black 55%, transparent 100%);
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, var(--hero-glow) 0%, transparent 70%);
  filter: blur(40px);
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.cta-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 9999px;
  border: 1px solid var(--bottom-badge-b);
  font-size: 0.82rem;
  color: var(--bottom-badge-c);
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}
.cta-heading {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--bottom-text);
}
.cta-sub {
  font-size: 1.1rem;
  color: var(--bottom-sub);
  line-height: 1.65;
  margin-bottom: 40px;
  font-weight: 500;
}
.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta .btn-outline {
  color: var(--bottom-sub);
  border-color: var(--bottom-badge-b);
}
.cta .btn-outline:hover {
  color: var(--bottom-text);
  border-color: var(--bottom-badge-c);
  background: var(--section-border);
}

/* ─── Wordmark ─── */
.page-bottom {
  overflow: clip;
}
.wordmark-wrap {
  background: var(--wm-bg);
  height: 70vh;
  margin-bottom: -25vh;
  transition: background 0.3s;
}
.wordmark-sticky {
  position: sticky;
  bottom: 0;
  pointer-events: none;
  user-select: none;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.wordmark-text {
  font-family: var(--font);
  font-size: clamp(80px, 18vw, 260px);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--wm-fill);
  -webkit-text-stroke: 1px var(--wm-stroke);
  white-space: nowrap;
  width: 100%;
  text-align: center;
  display: block;
  transition: color 0.3s, -webkit-text-stroke-color 0.3s;
}

/* ─── Waitlist Modal ─── */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-backdrop.open {
  display: flex;
}
.modal-box {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: #231c15;
  border: 1px solid rgba(240,210,160,0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
  padding: 2rem 2rem 1.5rem;
  overflow: hidden;
}
.modal-close {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  background: none;
  border: none;
  color: rgba(240,225,195,0.72);
  font-size: 1rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem 0.4rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.modal-close:hover {
  color: #f0e8d8;
  background: rgba(240,210,160,0.12);
}
.modal-box iframe {
  display: block;
}

/* ─── Footer ─── */
.footer {
  position: relative;
  z-index: 2;
  background: var(--bottom-bg);
  border-top: 1px solid var(--bottom-border);
  padding: 32px 0;
  color: var(--bottom-text);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--bottom-text);
}
.footer-tagline {
  color: var(--footer-tagline);
  font-weight: 400;
  font-size: 0.875rem;
  border-left: 1px solid var(--footer-tag-sep);
  padding-left: 12px;
  margin-left: 4px;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-size: 0.95rem;
  color: var(--footer-link);
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--bottom-text); }

/* ─── Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { flex-direction: column; gap: 40px; }
  .step { padding: 0; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-inner { gap: 10px; }
  .nav .btn-sm { display: none; }
  .theme-toggle { margin-left: auto; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card--large { grid-column: span 1; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}