/* ========================================
   The Face Edit — Kylie Nolan
   Design system: quiet luxury editorial
   ======================================== */

:root {
  /* Palette — per Brand Guidelines */
  --white: #FFFFFF;
  --black: #000000;
  --grey:  #D9D9D9;
  --pink:  #F5E6EA;

  /* Derived neutrals */
  --ink:        #0A0A0A;
  --ink-soft:   #2A2A2A;
  --ink-muted:  #6E6E6E;
  --hair:       rgba(10,10,10,0.12);
  --hair-soft:  rgba(10,10,10,0.08);
  --paper:      #FAFAF8;
  --cream:      #F4F1EC;

  /* Pink intensity — tweakable */
  --pink-bg: var(--pink);
  --pink-intensity: 1;

  /* Typography — editorial default */
  --f-display: "Cormorant Garamond", "GT Sectra", "Canela", Georgia, serif;
  --f-ui:      "Inter Tight", "Söhne", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-mono:    "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  /* Rhythm */
  --gutter: 2rem;
  --page-max: 1440px;
  --rule: 1px;

  /* Timing */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:  cubic-bezier(0.5, 0, 0.75, 0);
}

/* Type pairing variants (Tweaks) */
[data-type="didone"] {
  --f-display: "Bodoni Moda", "GT Super Display", "Didot", Georgia, serif;
  --f-ui:      "Inter Tight", "Söhne", "Helvetica Neue", Helvetica, sans-serif;
}
[data-type="all-sans"] {
  --f-display: "Inter Tight", "Söhne", "Helvetica Neue", Helvetica, sans-serif;
  --f-ui:      "Inter Tight", "Söhne", "Helvetica Neue", Helvetica, sans-serif;
}
[data-type="serif-sans"] {
  --f-display: "Fraunces", "Canela", Georgia, serif;
  --f-ui:      "Inter Tight", "Söhne", "Helvetica Neue", Helvetica, sans-serif;
}

/* Pink intensity variants */
[data-pink="off"]    { --pink-bg: transparent; }
[data-pink="whisper"]{ --pink-bg: #FBF5F7; }
[data-pink="soft"]   { --pink-bg: #F5E6EA; }
[data-pink="anchor"] { --pink-bg: #EED7DE; }

/* ----- reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--f-ui);
  color: var(--ink);
  background: var(--white);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }

/* ----- type ----- */
.display {
  font-family: var(--f-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.display-italic { font-style: italic; font-weight: 300; }

.mono {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.eyebrow {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ----- layout primitives ----- */
.page {
  min-height: 100vh;
}
.container {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container-wide {
  max-width: 1680px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.hair-top    { border-top: var(--rule) solid var(--hair); }
.hair-bottom { border-bottom: var(--rule) solid var(--hair); }
.hair-x > * + * { border-left: var(--rule) solid var(--hair); }

/* ----- nav ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(1.2) blur(14px);
  -webkit-backdrop-filter: saturate(1.2) blur(14px);
  border-bottom: var(--rule) solid var(--hair);
}
.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 18px var(--gutter);
  gap: 24px;
}
.nav-left, .nav-right { display: flex; gap: 28px; align-items: center; }
.nav-right { justify-content: flex-end; }
.nav-link {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  transition: color 0.2s var(--ease-out);
  position: relative;
  padding: 6px 0;
}
.nav-link:hover { color: var(--ink); }
.nav-link.active::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--ink);
}
.wordmark {
  font-family: var(--f-display);
  font-size: 18px;
  letter-spacing: 0.02em;
  line-height: 1;
  text-align: center;
}
.wordmark .mark-line {
  display: block;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 3px;
}

/* ----- buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: all 0.3s var(--ease-out);
  background: transparent;
  color: var(--ink);
}
.btn:hover { background: var(--ink); color: var(--white); }
.btn-solid { background: var(--ink); color: var(--white); }
.btn-solid:hover { background: transparent; color: var(--ink); }
.btn-ghost { border-color: transparent; padding-left: 0; padding-right: 0; }
.btn-ghost:hover { background: transparent; color: var(--ink); opacity: 0.65; }
.btn-arrow::after {
  content: "→";
  font-family: var(--f-ui);
  letter-spacing: 0;
  transition: transform 0.3s var(--ease-out);
}
.btn:hover .btn-arrow::after, .btn-arrow:hover::after { transform: translateX(4px); }

/* ----- placeholder imagery ----- */
.photo {
  position: relative;
  background: var(--cream);
  overflow: hidden;
  color: var(--ink-muted);
}
.photo.stripes {
  background:
    repeating-linear-gradient(
      135deg,
      #F4F1EC 0px, #F4F1EC 18px,
      #ECE8E1 18px, #ECE8E1 19px
    );
}
.photo.dark {
  background:
    repeating-linear-gradient(
      135deg,
      #1A1A1A 0px, #1A1A1A 18px,
      #222 18px, #222 19px
    );
  color: rgba(255,255,255,0.5);
}
.photo.pink {
  background:
    repeating-linear-gradient(
      135deg,
      #F5E6EA 0px, #F5E6EA 18px,
      #EED7DE 18px, #EED7DE 19px
    );
}
.photo-caption {
  position: absolute;
  bottom: 14px;
  left: 14px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: inherit;
  max-width: 75%;
}
.photo-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: inherit;
}

/* ----- animations ----- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out);
}
.reveal.in { opacity: 1; transform: none; }

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0.00s; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 0.40s; }

/* letter mask reveal for big headlines */
.mask-line {
  display: block;
  overflow: hidden;
}
.mask-line > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.2s var(--ease-out);
}
.mask-line.in > span { transform: none; }
.mask-line.d1 > span { transition-delay: 0.05s; }
.mask-line.d2 > span { transition-delay: 0.15s; }
.mask-line.d3 > span { transition-delay: 0.25s; }
.mask-line.d4 > span { transition-delay: 0.35s; }

/* running marquee */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee {
  overflow: hidden;
  border-top: var(--rule) solid var(--hair);
  border-bottom: var(--rule) solid var(--hair);
  padding: 22px 0;
}
.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 40s linear infinite;
  font-family: var(--f-display);
  font-size: 26px;
  font-style: italic;
  font-weight: 300;
  color: var(--ink-soft);
  white-space: nowrap;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 3rem; }
.marquee-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ink);
  display: inline-block;
}

/* ----- forms ----- */
.field {
  position: relative;
  border-bottom: 1px solid var(--ink);
}
.field input,
.field select {
  width: 100%;
  padding: 16px 0 10px;
  border: 0;
  background: transparent;
  font-size: 15px;
  outline: none;
}
.field label {
  position: absolute;
  top: 18px; left: 0;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  pointer-events: none;
  transition: all 0.3s var(--ease-out);
}
.field.filled label,
.field input:focus + label,
.field select:focus + label {
  top: -2px;
  font-size: 9.5px;
  color: var(--ink);
}

/* ----- misc ----- */
.num {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
}
.sup { vertical-align: super; font-size: 0.5em; }
.pill {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.pill-pink { background: var(--pink-bg); border-color: transparent; }
.rule { height: 1px; background: var(--hair); width: 100%; }
.rule-ink { background: var(--ink); }

/* ----- Tweaks panel ----- */
.tweaks {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 300px;
  background: var(--white);
  border: 1px solid var(--ink);
  padding: 18px 20px 20px;
  z-index: 100;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  transform-origin: bottom right;
}
.tweaks-title {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
}
.tweak-row { margin-bottom: 14px; }
.tweak-row:last-child { margin-bottom: 0; }
.tweak-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  display: block;
  color: var(--ink);
}
.tweak-opts {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.tweak-opts button {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 8px;
  border: 1px solid var(--hair);
  color: var(--ink-muted);
  transition: all 0.2s var(--ease-out);
}
.tweak-opts button:hover { border-color: var(--ink); color: var(--ink); }
.tweak-opts button.on {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

/* ----- hero variants (data-hero controls which is visible) ----- */
.hero-variant { display: none; }
[data-hero="side-by-side"] [data-hero-variant="side-by-side"] { display: block; }
[data-hero="portrait"]     [data-hero-variant="portrait"]     { display: block; }
[data-hero="type-led"]     [data-hero-variant="type-led"]     { display: block; }

/* ----- keyframes used by home ----- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

/* quiz */
.quiz-opt:hover { background: rgba(0,0,0,0.04) !important; padding-left: 1rem !important; padding-right: 1rem !important; }

/* ----- utilities ----- */
.sr-only { position: absolute; left: -9999px; }
.flex { display: flex; }
.grid { display: grid; }
.center { display: grid; place-items: center; }

/* ----- mobile responsive ≤767px ----- */
@media (max-width: 767px) {
  :root { --gutter: 1.25rem; }

  .nav-inner {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    padding: 12px 1.25rem;
    gap: 0;
  }
  .wordmark { grid-column: 1; grid-row: 1; text-align: left; }
  .nav-right { grid-column: 2; grid-row: 1; gap: 0; }
  .nav-right .mono { display: none; }
  .nav-left {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--hair);
  }

  [style*='grid-template-columns'] {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
  div[style*='grid-template-columns: 1fr auto 1fr'] {
    gap: 0.2rem !important;
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
  }
  div[style*='grid-template-columns: 1fr auto 1fr'] > :nth-child(2) { display: none !important; }

  [style*='position: sticky'],
  [style*='position:sticky'] { position: static !important; top: auto !important; }

  [style*='padding: 9rem'], [style*='padding: 8rem'] {
    padding-top: 3.5rem !important; padding-bottom: 3.5rem !important;
  }
  [style*='padding: 7rem'], [style*='padding: 6rem'] {
    padding-top: 3rem !important; padding-bottom: 3rem !important;
  }
  [style*='padding: 5rem'] {
    padding-top: 2.5rem !important; padding-bottom: 2.5rem !important;
  }

  [style*='display: flex'][style*='gap: 12px'] {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
  }
  [style*='display: flex'][style*='gap: 12px'] .btn {
    text-align: center !important;
    justify-content: center !important;
  }

  .tweaks { display: none !important; }

  footer { margin-top: 3rem !important; }
  footer > .container { padding: 3rem 1.25rem 2rem !important; }
  footer .display { font-size: clamp(32px, 10vw, 52px) !important; line-height: 1 !important; }

  .marquee-track { font-size: 18px !important; gap: 2rem !important; }

  [style*='margin-top: 8rem'] { margin-top: 3rem !important; }
  [style*='margin-top: 5rem'] { margin-top: 2.5rem !important; }
  [style*='margin-top: 4rem'] { margin-top: 2rem !important; }
}