/* ============================================================
   KSQ Studios — styles.css
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Paper & ink — calm, letterhead-quality background that lets
     each app's gradient do its own thing in its card. */
  --paper:        #F8F5F0;
  --paper-warm:   #F1ECE3;
  --ink:          #1F1D1B;
  --ink-soft:     #4A4641;
  --ink-mute:     #837C73;
  --rule:         #D9D2C5;

  /* Accent — a warm graphite/bronze that sits between the
     two app palettes without competing with either. */
  --accent:       #6B5840;
  --accent-soft:  #8C7558;

  /* Minuted brand stops (cool→warm) */
  --m-cool:       #378ADD;
  --m-mid:        #7F77DD;
  --m-warm:       #D85A30;

  /* Winnowed brand stops (harvest arc) */
  --w-sage:       #7A9B5E;
  --w-wheat:      #D4B56A;
  --w-rust:       #C25A2F;
  --w-burgundy:   #6B1A1E;

  /* Type scale — fluid clamps so the page reads on phone and laptop alike */
  --fs-eyebrow:   clamp(11px, 0.7vw + 9px, 13px);
  --fs-section:   clamp(11px, 0.7vw + 9px, 13px);
  --fs-body:      clamp(15px, 0.4vw + 14px, 17px);
  --fs-lede:      clamp(17px, 0.6vw + 15px, 21px);
  --fs-hero:      clamp(38px, 6vw + 12px, 76px);
  --fs-app-name:  clamp(28px, 2.4vw + 18px, 40px);
  --fs-app-tag:   clamp(17px, 0.6vw + 15px, 21px);

  /* Spacing — generous, magazine-grade rhythm */
  --space-page:   clamp(24px, 4vw, 56px);
  --space-block:  clamp(80px, 9vw, 140px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--fs-body);
  line-height: 1.55;
  font-feature-settings: 'kern', 'liga', 'ss01', 'cv11';
}

/* Subtle paper texture — not a generic noise overlay,
   just a hint of variation so the cream feels printed
   instead of digital. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at top left, rgba(214, 195, 165, 0.12), transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(160, 140, 110, 0.08), transparent 60%);
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }

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

/* ---------- Header ---------- */
.site-header {
  padding: clamp(28px, 3.5vw, 48px) var(--space-page);
}

.wordmark-row {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
}

.monogram {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.01em;
  color: var(--accent);
  position: relative;
  display: inline-block;
}

.monogram sup {
  font-size: 0.55em;
  font-weight: 500;
  margin-left: 0.04em;
  top: -0.55em;
  position: relative;
  color: var(--accent-soft);
}

.monogram--small {
  font-size: 16px;
}

.wordmark {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 17px;
  font-weight: 500;
  font-variation-settings: 'opsz' 14;
  letter-spacing: 0.01em;
  color: var(--ink);
}

/* ---------- Hero ---------- */
.hero {
  padding: clamp(60px, 9vw, 140px) var(--space-page) clamp(80px, 11vw, 160px);
  max-width: 1080px;
  margin: 0 auto;
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin: 0 0 28px;
}

.hero-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: var(--fs-hero);
  font-weight: 400;
  font-variation-settings: 'opsz' 144;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0 0 clamp(28px, 3vw, 40px);
  max-width: 18ch;
}

.hero-headline em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  font-variation-settings: 'opsz' 144;
}

.hero-lede {
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-lede);
  font-weight: 400;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0;
}

/* ---------- Section labels (small caps anchors) ---------- */
.section-label {
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-section);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin: 0 0 clamp(36px, 4vw, 56px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}

/* ---------- Apps grid ---------- */
.apps {
  padding: 0 var(--space-page) var(--space-block);
  max-width: 1280px;
  margin: 0 auto;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr));
  gap: clamp(24px, 3vw, 40px);
}

/* ---------- App card ---------- */
.app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.02),
    0 4px 12px rgba(31, 29, 27, 0.04),
    0 24px 48px -16px rgba(31, 29, 27, 0.08);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.app-card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.02),
    0 8px 20px rgba(31, 29, 27, 0.06),
    0 32px 64px -16px rgba(31, 29, 27, 0.12);
}

/* Card art header — gradient backdrop tinted by app brand,
   icon floating in the top-leading area like a printed plate. */
.app-card-art {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-card-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.app-card-glow--minuted {
  background:
    radial-gradient(ellipse at 25% 35%, var(--m-cool) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 70%, var(--m-warm) 0%, transparent 50%),
    linear-gradient(135deg, var(--m-cool), var(--m-mid) 50%, var(--m-warm));
}

.app-card-glow--winnowed {
  background:
    radial-gradient(ellipse at 20% 40%, var(--w-sage) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 70%, var(--w-burgundy) 0%, transparent 50%),
    linear-gradient(135deg, var(--w-sage), var(--w-wheat) 35%, var(--w-rust) 70%, var(--w-burgundy));
}

/* Subtle film grain on the gradient — keeps it from looking
   too clean, matches the printed feel of the rest of the page. */
.app-card-art::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at top, rgba(255, 255, 255, 0.18), transparent 55%);
  pointer-events: none;
}

.app-icon {
  position: relative;
  z-index: 2;
  width: clamp(120px, 18vw, 160px);
  height: auto;
  border-radius: 28px;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.18))
          drop-shadow(0 24px 40px rgba(0, 0, 0, 0.22));
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.app-card:hover .app-icon {
  transform: translateY(-4px) scale(1.02);
}

/* Card body — typography lives here */
.app-card-body {
  padding: clamp(28px, 3.5vw, 44px) clamp(28px, 3.5vw, 44px) clamp(32px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.app-name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: var(--fs-app-name);
  font-weight: 500;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
  margin: 0;
}

.app-tagline {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: var(--fs-app-tag);
  font-weight: 400;
  font-variation-settings: 'opsz' 24;
  line-height: 1.3;
  color: var(--accent);
  margin: 0;
  letter-spacing: 0;
}

.app-description {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 4px 0 0;
  max-width: 44ch;
}

.app-actions {
  margin-top: auto;
  padding-top: clamp(18px, 2vw, 24px);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
  align-items: center;
}

.app-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: color 0.25s ease, border-color 0.25s ease, gap 0.25s ease;
}

.app-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
  gap: 9px;
}

.app-link svg {
  flex-shrink: 0;
  margin-bottom: 1px;
  transition: transform 0.25s ease;
}

.app-link:hover svg {
  transform: translate(1px, -1px);
}

.app-status {
  font-family: 'Inter', sans-serif;
  font-size: 12.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
  padding: 6px 12px;
  background: var(--paper-warm);
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- About ---------- */
.about {
  padding: 0 var(--space-page) var(--space-block);
  max-width: 1080px;
  margin: 0 auto;
}

.about-prose {
  max-width: 60ch;
}

.about-prose p {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(18px, 0.8vw + 16px, 23px);
  font-weight: 400;
  font-variation-settings: 'opsz' 24;
  line-height: 1.55;
  color: var(--ink);
  margin: 0 0 1.4em;
}

.about-prose p:last-child {
  margin-bottom: 0;
}

.about-prose .name {
  font-style: italic;
  color: var(--accent);
}

/* ---------- Contact ---------- */
.contact {
  padding: 0 var(--space-page) var(--space-block);
  max-width: 1080px;
  margin: 0 auto;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 28px 56px;
  max-width: 720px;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}

.contact-link {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(20px, 1.1vw + 16px, 26px);
  font-weight: 400;
  font-variation-settings: 'opsz' 48;
  letter-spacing: -0.01em;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 4px;
  width: fit-content;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.contact-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--rule);
  margin-top: clamp(40px, 5vw, 64px);
  padding: clamp(28px, 3vw, 40px) var(--space-page);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-mark {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
}

.footer-meta {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--ink-mute);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer-meta .dot {
  color: var(--rule);
}

/* ---------- Doc pages (privacy, support) ---------- */
.doc {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) var(--space-page) var(--space-block);
}

.doc-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(38px, 5vw + 12px, 64px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0 0 16px;
  max-width: 18ch;
}

.doc-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}

.doc-meta {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--ink-mute);
  margin: 0 0 clamp(48px, 6vw, 72px);
  padding-bottom: clamp(28px, 3vw, 36px);
  border-bottom: 1px solid var(--rule);
  max-width: 60ch;
}

.doc-body {
  font-family: 'Inter', sans-serif;
  font-size: clamp(15px, 0.4vw + 14px, 17px);
  line-height: 1.65;
  color: var(--ink);
}

.doc-body p {
  margin: 0 0 1.4em;
  max-width: 64ch;
}

.doc-body h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(20px, 0.8vw + 16px, 24px);
  font-weight: 500;
  font-variation-settings: 'opsz' 24;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--ink);
  margin: 2.2em 0 0.7em;
}

.doc-body h2:first-child {
  margin-top: 0;
}

.doc-body a {
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.doc-body a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.doc-body strong {
  font-weight: 600;
  color: var(--ink);
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4em;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.link-list li {
  padding: 14px 18px;
  background: var(--paper-warm);
  border-radius: 10px;
}

.link-list a {
  border-bottom: none;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

.link-list a:hover {
  color: var(--accent);
}

.signoff {
  margin-top: clamp(48px, 5vw, 72px);
  padding-top: clamp(28px, 3vw, 36px);
  border-top: 1px solid var(--rule);
  font-family: 'Fraunces', Georgia, serif;
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.signoff em {
  font-style: italic;
  color: var(--ink-mute);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
}

/* ---------- Support cards ---------- */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: clamp(20px, 2.5vw, 28px);
  margin: 0 0 clamp(56px, 6vw, 80px);
}

.support-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.02),
    0 4px 12px rgba(31, 29, 27, 0.04),
    0 18px 36px -14px rgba(31, 29, 27, 0.08);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  text-decoration: none;
  color: inherit;
}

.support-card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.02),
    0 8px 16px rgba(31, 29, 27, 0.06),
    0 24px 48px -14px rgba(31, 29, 27, 0.12);
}

.support-card-art {
  position: relative;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: clamp(22px, 3vw, 32px);
}

.support-card-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.support-card-glow--minuted {
  background:
    radial-gradient(ellipse at 25% 35%, var(--m-cool) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 70%, var(--m-warm) 0%, transparent 50%),
    linear-gradient(135deg, var(--m-cool), var(--m-mid) 50%, var(--m-warm));
}

.support-card-glow--winnowed {
  background:
    radial-gradient(ellipse at 20% 40%, var(--w-sage) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 70%, var(--w-burgundy) 0%, transparent 50%),
    linear-gradient(135deg, var(--w-sage), var(--w-wheat) 35%, var(--w-rust) 70%, var(--w-burgundy));
}

.support-card-art::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(ellipse at top, rgba(255, 255, 255, 0.18), transparent 55%);
  pointer-events: none;
}

.support-icon {
  position: relative;
  z-index: 2;
  width: clamp(64px, 8vw, 80px);
  height: auto;
  border-radius: 16px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2))
          drop-shadow(0 12px 20px rgba(0, 0, 0, 0.18));
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.support-card:hover .support-icon {
  transform: translateY(-3px) scale(1.03);
}

.support-card-body {
  padding: clamp(22px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.support-name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(20px, 1vw + 16px, 24px);
  font-weight: 500;
  font-variation-settings: 'opsz' 48;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}

.support-description {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
}

.support-link {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.01em;
  transition: gap 0.25s ease;
}

.support-card:hover .support-link {
  gap: 9px;
}

.support-link svg {
  flex-shrink: 0;
  margin-bottom: 1px;
}

.contact-heading {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(22px, 1vw + 18px, 28px);
  font-weight: 500;
  font-variation-settings: 'opsz' 48;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 16px;
}

/* ---------- Footer nav ---------- */
.footer-nav {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--accent);
}

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

/* ---------- Smaller phones ---------- */
@media (max-width: 520px) {
  .hero-headline {
    max-width: 100%;
  }
  .app-card-art {
    aspect-ratio: 4 / 3;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}