/* ============================================================
   unClick — marketing site styles
   Brand system: DM Serif Display / Figtree / DM Sans / JetBrains Mono
   Light-default, Apple-inspired, with strategic dark sections.
   ============================================================ */

:root {
  /* color tokens (overridable by Tweaks via JS) */
  --color-bg: #FFFFFF;
  --color-bg-warm: #F8F6F1;
  --color-text-deep: #1A1A1C;
  --color-text-mid: #8A8680;
  --color-accent-warm: #F37022;
  --color-accent-light: #FFA640;
  --color-dark-section: #0A0A0B;
  --color-dark-section-text: #F5F2EA;
  --sig-green: #2FD15B;

  /* derived */
  --hairline: color-mix(in srgb, var(--color-text-deep) 12%, transparent);
  --hairline-strong: color-mix(in srgb, var(--color-text-deep) 18%, transparent);

  /* type */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Figtree', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-ui: 'DM Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* spacing scale (8px base) */
  --s1: 8px;  --s2: 16px; --s3: 24px; --s4: 32px;
  --s5: 48px; --s6: 64px; --s7: 96px; --s8: 128px; --s9: 192px;

  --maxw: 1200px;
  --pad: clamp(20px, 5vw, 64px);
  --section-pad: clamp(72px, 12vw, 184px);
  --radius: 18px;

  --reveal-dist: 22px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text-deep);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: color-mix(in srgb, var(--color-accent-light) 38%, transparent); }

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

/* ---------- layout primitives ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.wrap-narrow { max-width: 880px; }
.section { padding-top: var(--section-pad); padding-bottom: var(--section-pad); position: relative; }
.section-tight { padding-top: clamp(56px, 8vw, 104px); padding-bottom: clamp(56px, 8vw, 104px); }

.bg-warm { background: var(--color-bg-warm); }
.dark { background: var(--color-dark-section); color: var(--color-dark-section-text); }
.dark .eyebrow { color: var(--color-accent-light); }
.dark .lead, .dark .body-lg { color: color-mix(in srgb, var(--color-dark-section-text) 74%, transparent); }

/* ---------- typography ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-text-mid);
  margin: 0 0 var(--s4);
  display: flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--color-accent-warm);
  display: inline-block;
}

.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(52px, 7vw, 96px);
  line-height: 1.04;
  letter-spacing: -0.012em;
  margin: 0;
}
h1, .h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0;
}
h2, .h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(31px, 4vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.008em;
  margin: 0;
}
h3, .h3 {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 23px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
}
.em-italic {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-accent-light);
}
.lead {
  font-size: clamp(19px, 2vw, 21px);
  line-height: 1.6;
  font-weight: 300;
  color: color-mix(in srgb, var(--color-text-deep) 72%, transparent);
  max-width: 38ch;
  margin: 0;
  text-wrap: pretty;
}
.body-lg { font-size: 20px; line-height: 1.6; font-weight: 300; }
.body { font-size: 18px; line-height: 1.6; font-weight: 300; }
.caption {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.4;
  color: var(--color-text-mid);
}
.mono-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 16px;
  min-height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s, background .2s, color .2s;
}
.btn-primary {
  background: var(--color-accent-warm);
  color: #fff;
  box-shadow: 0 1px 2px rgba(243,112,34,.3), 0 8px 24px -8px rgba(243,112,34,.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(243,112,34,.35), 0 14px 30px -8px rgba(243,112,34,.55); }
.btn-ghost { background: transparent; color: var(--color-text-deep); border-color: var(--hairline-strong); }
.btn-ghost:hover { background: var(--color-text-deep); color: var(--color-bg); border-color: var(--color-text-deep); }

.link-arrow {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 16px;
  color: var(--color-accent-warm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
}
.link-arrow .arr { transition: transform .25s cubic-bezier(.2,.7,.3,1); }
.link-arrow:hover .arr { transform: translateX(5px); }

/* App Store badge */
.appstore-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: 56px;
  padding: 0 22px 0 18px;
  border-radius: 14px;
  background: #000;
  color: #fff;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s;
  box-shadow: 0 10px 30px -12px rgba(0,0,0,.45);
}
.appstore-badge:hover { transform: translateY(-2px); }
.appstore-badge .apple { width: 26px; height: 26px; fill: #fff; }
.appstore-badge .tx { display: flex; flex-direction: column; line-height: 1; text-align: left; }
.appstore-badge .tx small { font-family: var(--font-ui); font-size: 11px; opacity: .85; letter-spacing: .02em; }
.appstore-badge .tx b { font-family: var(--font-ui); font-weight: 600; font-size: 19px; letter-spacing: .01em; margin-top: 3px; }
.dark .appstore-badge { background: #fff; color: #000; }
.dark .appstore-badge .apple { fill: #000; }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(var(--reveal-dist)); transition: opacity .9s cubic-bezier(.2,.7,.3,1), transform .9s cubic-bezier(.2,.7,.3,1); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ---------- tweak: motion off ---------- */
body.no-motion .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
body.no-motion * { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }

/* ---------- tweak: sans headlines ---------- */
/* DM Sans renders heavy at display sizes; trim weight + spacing so it reads as a clean modern alternate */
body.headline-sans .display,
body.headline-sans h1, body.headline-sans .h1,
body.headline-sans h2, body.headline-sans .h2 {
  font-weight: 500;
  letter-spacing: -0.025em;
}
body.headline-sans .em-italic { font-style: normal; font-weight: 500; }
body.headline-sans .mode-card .m-name,
body.headline-sans .price-card .p-amt { font-weight: 500; letter-spacing: -0.02em; }