/* ==========================================================================
   Kiddofolio — style.css
   Warm, gallery-like, premium. Serif display + clean sans. Rainbow as accent.
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  /* Fluid type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1.2rem + 4vw, 4.5rem);

  /* Spacing (4px system) */
  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;  --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem; --radius-md: 0.625rem; --radius-lg: 1rem;
  --radius-xl: 1.5rem; --radius-full: 9999px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 680px;
  --content-default: 1040px;
  --content-wide: 1240px;

  /* Fonts */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'General Sans', 'Segoe UI', system-ui, sans-serif;

  /* Rainbow brand palette (fixed, mode-independent) */
  --rb-1: #F94144;  --rb-2: #F3722C;  --rb-3: #F9C74F;  --rb-4: #90BE6D;
  --rb-5: #43AA8B;  --rb-6: #00B8D9;  --rb-7: #3A86FF;  --rb-8: #5E60CE;
  --rb-9: #9D4EDD;  --rb-10: #FF66C4;
  --rainbow-gradient: linear-gradient(90deg,
    var(--rb-1), var(--rb-2), var(--rb-3), var(--rb-4), var(--rb-5),
    var(--rb-6), var(--rb-7), var(--rb-8), var(--rb-9), var(--rb-10));
}

/* ---------- Light mode (warm cream, gallery paper) ---------- */
:root, [data-theme="light"] {
  --color-bg: #FAF7F1;
  --color-surface: #FFFDF8;
  --color-surface-2: #FFFFFF;
  --color-surface-offset: #F3EEE4;
  --color-surface-sunken: #EEE8DB;
  --color-divider: #E4DCCC;
  --color-border: #D9CFBB;

  --color-text: #2A2620;
  --color-text-muted: #6E665A;
  --color-text-faint: #A69C8B;
  --color-text-inverse: #FAF7F1;

  /* Primary accent — a warm ink used for CTAs & links */
  --color-primary: #2A2620;
  --color-primary-hover: #000000;
  --color-cta: #3A86FF;               /* rainbow blue as accent action */
  --color-cta-hover: #2f6fd6;
  --color-accent-soft: rgba(58,134,255,0.10);

  --shadow-sm: 0 1px 3px rgba(42,38,32,0.06);
  --shadow-md: 0 6px 20px rgba(42,38,32,0.08);
  --shadow-lg: 0 20px 50px rgba(42,38,32,0.14);
  --shadow-card: 0 2px 4px rgba(42,38,32,0.05), 0 12px 32px rgba(42,38,32,0.07);

  --wordmark: url('../img/wordmark-rainbow.webp');
  --footer-mark: url('../img/wordmark-black.webp');
}

/* ---------- Dark mode (deep warm charcoal, gallery-at-night) ---------- */
[data-theme="dark"] {
  --color-bg: #16130F;
  --color-surface: #1D1A15;
  --color-surface-2: #22201A;
  --color-surface-offset: #211E18;
  --color-surface-sunken: #100E0B;
  --color-divider: #2E2A22;
  --color-border: #38332A;

  --color-text: #EEE8DC;
  --color-text-muted: #A79E8E;
  --color-text-faint: #6E665A;
  --color-text-inverse: #16130F;

  --color-primary: #EEE8DC;
  --color-primary-hover: #FFFFFF;
  --color-cta: #5591F0;
  --color-cta-hover: #79a7f5;
  --color-accent-soft: rgba(85,145,240,0.14);

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 50px rgba(0,0,0,0.6);
  --shadow-card: 0 2px 4px rgba(0,0,0,0.4), 0 12px 32px rgba(0,0,0,0.5);

  --wordmark: url('../img/wordmark-white.webp');
  --footer-mark: url('../img/wordmark-white.webp');
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #16130F; --color-surface: #1D1A15; --color-surface-2: #22201A;
    --color-surface-offset: #211E18; --color-surface-sunken: #100E0B;
    --color-divider: #2E2A22; --color-border: #38332A;
    --color-text: #EEE8DC; --color-text-muted: #A79E8E; --color-text-faint: #6E665A;
    --color-text-inverse: #16130F;
    --color-primary: #EEE8DC; --color-primary-hover: #FFFFFF;
    --color-cta: #5591F0; --color-cta-hover: #79a7f5; --color-accent-soft: rgba(85,145,240,0.14);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4); --shadow-md: 0 6px 20px rgba(0,0,0,0.5);
    --shadow-lg: 0 20px 50px rgba(0,0,0,0.6);
    --shadow-card: 0 2px 4px rgba(0,0,0,0.4), 0 12px 32px rgba(0,0,0,0.5);
    --wordmark: url('../img/wordmark-white.webp'); --footer-mark: url('../img/wordmark-white.webp');
  }
}

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

html {
  -webkit-text-size-adjust: none; text-size-adjust: none;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  min-height: 100dvh; line-height: 1.6;
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-text); background-color: var(--color-bg);
  transition: background-color 300ms ease, color 300ms ease;
}

img, picture, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 { text-wrap: balance; line-height: 1.1; font-family: var(--font-display); font-weight: 500; }
p, li { text-wrap: pretty; }

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

::selection { background: var(--color-accent-soft); color: var(--color-text); }

:focus-visible { outline: 2px solid var(--color-cta); outline-offset: 3px; border-radius: var(--radius-sm); }

button { cursor: pointer; background: none; border: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important; scroll-behavior: auto !important;
  }
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

a, button, [role="button"], input, textarea, select {
  transition: color var(--transition-interactive), background var(--transition-interactive),
    border-color var(--transition-interactive), box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }
.container--narrow { max-width: var(--content-narrow); }
.container--default { max-width: var(--content-default); }

.section { padding-block: clamp(var(--space-16), 9vw, var(--space-32)); }
.section--tight { padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }
/* Tighten the seam between the Pricing section (which already ends with pricing-notes) and the next section so the stacked paddings don't leave an oversized gap */
#pricing { padding-bottom: clamp(var(--space-12), 5vw, var(--space-20)); }
#own { padding-top: clamp(var(--space-12), 5vw, var(--space-20)); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-body); font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: ""; width: 1.75rem; height: 3px; border-radius: var(--radius-full);
  background: var(--rainbow-gradient);
}

.section-head { max-width: 46ch; margin-bottom: clamp(var(--space-8), 5vw, var(--space-16)); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--text-2xl); letter-spacing: -0.01em; }
.section-head p { color: var(--color-text-muted); font-size: var(--text-lg); margin-top: var(--space-4); }

/* Thin rainbow rule with centered label (echoes reference gallery sites) */
.rule {
  display: flex; align-items: center; gap: var(--space-4);
  color: var(--color-text-faint); font-family: var(--font-display);
  font-size: var(--text-sm); font-style: italic;
}
.rule::before, .rule::after {
  content: ""; flex: 1; height: 1px; background: var(--color-divider);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600;
  min-height: 48px; padding: 0.75rem 1.5rem; border-radius: var(--radius-full);
  border: 1.5px solid transparent; white-space: nowrap;
}
.btn--primary { background: var(--color-cta); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--color-cta-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ink { background: var(--color-primary); color: var(--color-text-inverse); }
.btn--ink:hover { background: var(--color-primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn--ghost:hover { border-color: var(--color-text); background: var(--color-surface-offset); }
.btn--block { width: 100%; }
.btn--lg { min-height: 54px; padding: 0.9rem 2rem; font-size: var(--text-base); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in oklab, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms ease, box-shadow 300ms ease;
}
.header--scrolled { border-bottom-color: var(--color-divider); box-shadow: var(--shadow-sm); }
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-6); min-height: 68px;
}
.brand { display: inline-flex; align-items: center; }
.brand__mark {
  width: clamp(120px, 16vw, 158px); height: auto; aspect-ratio: 640 / 126;
  background: var(--wordmark) center / contain no-repeat;
}
.nav { display: none; align-items: center; gap: var(--space-6); }
.nav a {
  font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted);
  position: relative; padding-block: var(--space-2);
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 2px;
  border-radius: var(--radius-full); background: var(--rainbow-gradient);
  transition: right var(--transition-interactive);
}
.nav a:hover { color: var(--color-text); }
.nav a:hover::after { right: 0; }
.header__actions { display: flex; align-items: center; gap: var(--space-3); }
.header .btn--primary { display: none; }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: var(--radius-full);
  border: 1px solid var(--color-border); color: var(--color-text);
  background: var(--color-surface);
}
.theme-toggle:hover { border-color: var(--color-text); background: var(--color-surface-offset); }

.menu-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: var(--radius-full);
  border: 1px solid var(--color-border); color: var(--color-text); background: var(--color-surface);
}
.menu-btn:hover { border-color: var(--color-text); }

/* Mobile nav panel */
.mobile-nav {
  display: none; flex-direction: column; gap: var(--space-1);
  padding: var(--space-4) 0 var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text);
  padding: var(--space-3) 0;
}
.mobile-nav .btn { margin-top: var(--space-3); }

@media (min-width: 900px) {
  .nav { display: flex; }
  .header .btn--primary { display: inline-flex; }
  .menu-btn { display: none; }
  .mobile-nav { display: none !important; }
}

.skip-link {
  position: absolute; left: var(--space-4); top: -100px; z-index: 100;
  background: var(--color-cta); color: #fff; padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md); font-weight: 600; font-size: var(--text-sm);
}
.skip-link:focus { top: var(--space-3); }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(var(--space-12), 6vw, var(--space-20)); padding-bottom: clamp(var(--space-16), 8vw, var(--space-24)); overflow: clip; }
.hero__grid { display: grid; gap: clamp(var(--space-8), 5vw, var(--space-16)); align-items: center; }
.hero__title {
  font-size: var(--text-3xl); letter-spacing: -0.015em; line-height: 1.03;
}
.hero__title em { font-style: italic; color: var(--color-text); position: relative; }
.hero__title .underline { position: relative; white-space: nowrap; }
.hero__title .underline::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0.06em; height: 0.16em;
  background: var(--rainbow-gradient); border-radius: var(--radius-full); opacity: 0.85;
}
.hero__lead {
  font-size: var(--text-lg); color: var(--color-text-muted); margin-top: var(--space-6);
  max-width: 52ch;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-8); }
.hero__trust {
  margin-top: var(--space-6); font-size: var(--text-sm); color: var(--color-text-muted);
  display: inline-flex; align-items: center; gap: var(--space-2);
}
.hero__trust .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--rb-4); flex: none; }
.hero__media {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid var(--color-border);
}
.hero__media img { width: 100%; display: block; }
.hero__media::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 5px; background: var(--rainbow-gradient);
}

@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.05fr 1fr; }
}

/* ---------- Problem / Relief ---------- */
.relief { background: var(--color-surface-offset); }
.relief__inner { text-align: center; max-width: 56ch; margin-inline: auto; }
.relief h2 { font-size: var(--text-2xl); letter-spacing: -0.01em; }
.relief p { font-size: var(--text-lg); color: var(--color-text-muted); margin-top: var(--space-5); }

/* ---------- How it works ---------- */
.steps { display: grid; gap: var(--space-6); }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .steps { grid-template-columns: repeat(4, 1fr); } }

.step {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-4);
  box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
}
.step::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--step-color, var(--rb-4));
}
.step__icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  display: inline-flex; align-items: center; justify-content: center;
  background: color-mix(in oklab, var(--step-color) 16%, var(--color-surface));
  color: var(--step-color); flex: none;
}
.step__icon svg { width: 26px; height: 26px; }
.step__num {
  font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-faint);
}
.step h3 { font-size: var(--text-lg); }
.step p { font-size: var(--text-sm); color: var(--color-text-muted); }
.step .note { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: auto; padding-top: var(--space-2); }

/* ---------- Examples ---------- */
.examples { background: var(--color-surface-offset); }
.example-grid { display: grid; gap: clamp(var(--space-6), 4vw, var(--space-10)); }
@media (min-width: 820px) { .example-grid { grid-template-columns: repeat(2, 1fr); } }

.example-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card);
  display: flex; flex-direction: column;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.example-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.example-card__media { background: #EFE9DD; }
[data-theme="dark"] .example-card__media { background: #141210; }
.example-card__media img { width: 100%; display: block; }
.example-card__body { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-2); }
.example-card__body h3 { font-size: var(--text-lg); }
.example-card__meta { font-size: var(--text-sm); color: var(--color-text-muted); }
.example-card__link {
  margin-top: var(--space-3); font-size: var(--text-sm); font-weight: 600; color: var(--color-cta);
  display: inline-flex; align-items: center; gap: var(--space-2);
}
.example-card__link svg { width: 15px; height: 15px; transition: transform var(--transition-interactive); }
.example-card__link:hover svg { transform: translate(2px,-2px); }
.example-caption { text-align: center; max-width: 60ch; margin: clamp(var(--space-8), 5vw, var(--space-12)) auto clamp(var(--space-10), 6vw, var(--space-16)); color: var(--color-text-muted); font-size: var(--text-base); }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; gap: var(--space-6); align-items: start; }
@media (min-width: 720px) and (max-width: 1099px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .pricing-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-5); } }

.tier {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-8) var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-5); box-shadow: var(--shadow-sm);
  position: relative;
}
.tier--featured {
  border-color: var(--color-cta); box-shadow: var(--shadow-lg);
}
@media (min-width: 1100px) { .tier--featured { transform: scale(1.03); z-index: 2; } }
.tier__flag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--color-cta); color: #fff; font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.04em; padding: 0.35rem 0.9rem; border-radius: var(--radius-full);
  white-space: nowrap; box-shadow: var(--shadow-sm);
}
.tier__name { font-family: var(--font-display); font-size: var(--text-xl); }
.tier__best { font-size: var(--text-sm); color: var(--color-text-muted); min-height: 2.6em; }
.tier__price { display: flex; align-items: baseline; gap: var(--space-2); }
.tier__price .amt { font-family: var(--font-display); font-size: var(--text-2xl); letter-spacing: -0.01em; }
.tier__price .amt--quote { font-size: var(--text-xl); }
.tier__price .from { font-size: var(--text-sm); color: var(--color-text-faint); }
.tier__deposit { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: calc(-1 * var(--space-3)); }
.tier__deposit strong { color: var(--color-text); font-weight: 600; }
.tier__divider { height: 1px; background: var(--color-divider); }
.tier__meta { display: grid; gap: var(--space-2); font-size: var(--text-sm); }
.tier__meta div { display: flex; gap: var(--space-2); }
.tier__meta dt { color: var(--color-text-faint); flex: none; min-width: 4.75em; }
.tier__meta dd { color: var(--color-text); }
.tier__options-lead { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: calc(-1 * var(--space-2)); }
.tier__features { list-style: none; display: grid; gap: var(--space-3); font-size: var(--text-sm); }
.tier__features li { display: flex; gap: var(--space-3); align-items: flex-start; color: var(--color-text-muted); }
.tier__features svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--tier-check, var(--rb-4)); }
.tier .btn { margin-top: auto; }

.pricing-notes { margin-top: clamp(var(--space-8), 5vw, var(--space-12)); display: grid; gap: var(--space-3); max-width: 66ch; }
@media (max-width: 720px) { .pricing-notes { max-width: none; } }
.pricing-notes p { font-size: var(--text-sm); color: var(--color-text-muted); }
.pricing-notes a { color: var(--color-cta); font-weight: 600; }

/* ---------- What you own ---------- */
.own-list { display: grid; gap: var(--space-1); }
.own-item {
  display: grid; grid-template-columns: auto 1fr; gap: var(--space-5);
  align-items: start; padding: var(--space-6) 0; border-bottom: 1px solid var(--color-divider);
}
.own-item:last-child { border-bottom: none; }
.own-item__mark {
  width: 44px; height: 44px; border-radius: var(--radius-md); flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  background: color-mix(in oklab, var(--own-color) 16%, var(--color-surface)); color: var(--own-color);
}
.own-item__mark svg { width: 22px; height: 22px; }
.own-item h3 { font-family: var(--font-display); font-size: var(--text-lg); }
.own-item p { font-size: var(--text-base); color: var(--color-text-muted); margin-top: var(--space-1); }

/* ---------- Founder ---------- */
.founder { background: var(--color-surface-offset); }
.founder__grid { display: grid; gap: clamp(var(--space-8), 5vw, var(--space-16)); align-items: center; }
@media (min-width: 900px) { .founder__grid { grid-template-columns: 1fr 1.05fr; } }
.founder__media { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--color-border); }
.founder__media img { width: 100%; }
.founder h2 { font-size: var(--text-2xl); letter-spacing: -0.01em; }
.founder p { font-size: var(--text-lg); color: var(--color-text-muted); margin-top: var(--space-5); }
.founder .sig { margin-top: var(--space-6); font-family: var(--font-display); font-style: italic; font-size: var(--text-lg); color: var(--color-text); }

/* ---------- FAQ ---------- */
.faq-list { max-width: var(--content-narrow); margin-inline: auto; border-top: 1px solid var(--color-divider); }
.faq {
  border-bottom: 1px solid var(--color-divider);
}
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-5) 0; text-align: left; font-family: var(--font-display);
  font-size: var(--text-lg); color: var(--color-text);
}
.faq__q:hover { color: var(--color-cta); }
.faq__icon { flex: none; width: 24px; height: 24px; position: relative; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; background: currentColor; border-radius: 2px;
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}
.faq__icon::before { top: 11px; left: 3px; right: 3px; height: 2px; }
.faq__icon::after { left: 11px; top: 3px; bottom: 3px; width: 2px; }
.faq[open] .faq__icon::after { transform: scaleY(0); opacity: 0; }
.faq__a { overflow: hidden; height: 0; transition: height var(--transition-interactive); }
.faq[open] .faq__a { height: auto; }
.faq__a p { padding-bottom: var(--space-5); color: var(--color-text-muted); font-size: var(--text-base); max-width: 62ch; }

/* Details-based FAQ animation */
.faq { }
.faq summary { list-style: none; }
.faq summary::-webkit-details-marker { display: none; }

/* ---------- Contact ---------- */
.contact { background: var(--color-surface-offset); }
.contact__grid { display: grid; gap: clamp(var(--space-8), 5vw, var(--space-12)); }
@media (min-width: 860px) { .contact__grid { grid-template-columns: 0.85fr 1.15fr; align-items: start; } }
.contact__intro h2 { font-size: var(--text-xl); }
.contact__intro p { color: var(--color-text-muted); margin-top: var(--space-4); font-size: var(--text-base); }
.contact__intro .aside { margin-top: var(--space-6); font-size: var(--text-sm); color: var(--color-text-faint); }

.form { display: grid; gap: var(--space-5); }
.field { display: grid; gap: var(--space-2); }
.field label { font-size: var(--text-sm); font-weight: 600; }
.field input, .field textarea, .field select {
  width: 100%; padding: 0.75rem 1rem; border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border); background: var(--color-surface);
  color: var(--color-text); font-size: var(--text-base); min-height: 48px;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--color-cta); outline: none; box-shadow: 0 0 0 3px var(--color-accent-soft); }
.form .btn { justify-self: start; }
@media (max-width: 560px) { .form .btn { justify-self: stretch; } }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--color-divider); background: var(--color-surface); }
.footer__rainbow { height: 4px; background: var(--rainbow-gradient); }
.footer__inner { padding-block: clamp(var(--space-12), 6vw, var(--space-16)); }
.footer__top { display: flex; flex-wrap: wrap; gap: var(--space-8) var(--space-12); justify-content: space-between; align-items: flex-start; }
.footer__mark {
  width: 150px; height: auto; aspect-ratio: 640/126;
  background: var(--footer-mark) left center / contain no-repeat;
}
.footer__tag { margin-top: var(--space-4); color: var(--color-text-muted); font-size: var(--text-sm); max-width: 34ch; }
.footer__cols { display: flex; flex-wrap: wrap; gap: var(--space-12); }
.footer__col h4 { font-family: var(--font-body); font-size: var(--text-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-4); font-weight: 600; }
.footer__col a, .footer__col span { display: block; font-size: var(--text-sm); color: var(--color-text-muted); padding-block: var(--space-2); }
.footer__col a:hover { color: var(--color-text); }
.footer__bottom {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16)); padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); justify-content: space-between;
  font-size: var(--text-xs); color: var(--color-text-faint);
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }
