/* Polyvox — shared styles (brand palette + sans-serif) */

:root {
  /* Brand (from logo) */
  --brand-teal: #2B8896;      /* slightly deepened */
  --brand-teal-2: #1F6E7B;
  --brand-purple: #403060;
  --brand-purple-2: #2E2247;
  --brand-purple-3: #5A3D7A;

  /* Editorial light palette — default */
  --paper: #F7F6F3;
  --paper-soft: #ECEAE4;
  --ink: #1A1426;              /* very deep purple-black */
  --ink-2: #2A2340;
  --muted: #6A6378;
  --rule: rgba(64, 48, 96, 0.16);
  --accent: var(--brand-teal);
  --accent-ink: #FFFFFF;

  --f-sans: "Inter Tight", "Söhne", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --f-display: "Inter Tight", "Söhne", -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --max: 1560px;
  --gutter: clamp(20px, 3vw, 56px);
  --density: 1;
}

[data-palette="light"] {
  --paper: #F7F6F3;
  --paper-soft: #ECEAE4;
  --ink: #1A1426;
  --ink-2: #2A2340;
  --muted: #6A6378;
  --rule: rgba(64, 48, 96, 0.16);
  --accent-ink: #FFFFFF;
}
[data-palette="dark"] {
  --paper: #15102A;
  --paper-soft: #1E1836;
  --ink: #F4F1F7;
  --ink-2: #E8E3EC;
  --muted: #9189A4;
  --rule: rgba(244, 241, 247, 0.16);
  --accent-ink: #15102A;
}
[data-palette="warm"] {
  /* Teal-leaning warm variant */
  --paper: #EAE6DE;
  --paper-soft: #DCD7CC;
  --ink: #1F1A32;
  --ink-2: #2F2749;
  --muted: #6C6377;
  --rule: rgba(31, 26, 50, 0.2);
  --accent-ink: #FFFFFF;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  font-feature-settings: "ss01", "cv11";
}
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
img { display: block; max-width: 100%; }

::selection { background: var(--brand-teal); color: #fff; }

/* Cursor */
.cursor-dot {
  position: fixed; top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--brand-teal);
  border-radius: 999px;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, opacity 0.3s, background 0.2s;
}
.cursor-ring {
  position: fixed; top: 0; left: 0;
  width: 34px; height: 34px;
  border: 1px solid var(--brand-purple);
  border-radius: 999px;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, opacity 0.3s, border-color 0.2s;
  opacity: 0.5;
}
@media (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--gutter);
  color: #fff;
  background: color-mix(in oklab, var(--brand-purple-2) 82%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s, border-color 0.3s;
}
.nav--solid {
  background: color-mix(in oklab, var(--brand-purple-2) 94%, transparent);
  border-bottom-color: rgba(255,255,255,0.12);
}
.nav__cta { border-color: rgba(255,255,255,0.5); color: #fff; }
.nav__cta:hover { background: var(--brand-teal); border-color: var(--brand-teal); color: #fff; }
.nav__brand {
  display: inline-flex; align-items: center;
  height: 44px;
}
.nav__brand img { height: 44px; width: auto; display: block; }
/* Bicolor nav logo (poly white, vox teal) — no filter */
.nav__links {
  display: flex; gap: 34px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav__links a { position: relative; padding: 6px 0; }
.nav__links a::after {
  content: ""; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: currentColor;
  transition: width 0.3s;
}
.nav__links a:hover::after, .nav__links a.is-active::after { width: 100%; }
.nav__cta {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 11px 18px;
  border: 1px solid currentColor;
  border-radius: 999px;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.nav__cta:hover { background: var(--brand-teal); color: #fff; border-color: var(--brand-teal); }

/* MOBILE NAV — hamburger toggle (hidden on desktop) */
.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-burger {
  display: none;
  width: 28px; height: 22px;
  flex-direction: column; justify-content: space-between;
  cursor: pointer;
  z-index: 102;
  margin-left: auto;
}
.nav-burger span {
  display: block;
  width: 100%; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.28s ease, opacity 0.2s ease;
}
@media (max-width: 780px) {
  .nav-burger { display: flex; }
  .nav__cta { display: none; }
  .nav__links {
    display: flex !important;
    flex-direction: column;
    gap: 28px;
    position: fixed; top: 0; right: 0;
    height: 100vh; width: 78%; max-width: 320px;
    padding: 96px 32px 40px;
    background: var(--brand-purple-2);
    transform: translateX(100%);
    transition: transform 0.32s ease;
    box-shadow: -2px 0 24px rgba(0,0,0,0.3);
    font-size: 16px;
    letter-spacing: 0.06em;
    z-index: 101;
  }
  .nav__links a { padding: 8px 0; }
  .nav-toggle:checked ~ .nav__links { transform: translateX(0); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }
  /* Lock body scroll when menu open */
  body:has(.nav-toggle:checked) { overflow: hidden; }
}

/* MOBILE TYPOGRAPHY — keep page hero headlines from breaking into one-word-per-line.
   Page-scoped CSS (.about-hero h1, .svc-hero h1, etc.) sets clamp() with high mins;
   override them on phone widths so headlines wrap cleanly. */
@media (max-width: 540px) {
  .about-hero h1,
  .svc-hero h1,
  .w-hero h1,
  .c-hero h1,
  .i-hero h1,
  .post-head h1,
  .case-hero h1,
  .h-mega,
  .h-big {
    font-size: clamp(36px, 11vw, 52px) !important;
    line-height: 1.05 !important;
    letter-spacing: -0.025em !important;
  }
}

/* CTA-SPLIT — the "Have a situation? Tell us about it." pattern.
   Two-column on desktop (title left, body + CTAs right). Single-column
   centered on mobile so the CTAs don't pile up cramped in a half-width
   column. */
.cta-split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
@media (max-width: 700px) {
  .cta-split { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .cta-split > div { align-items: center !important; }
  .cta-split .lede { margin-left: auto; margin-right: auto; }
  .cta-split > div > div:last-child {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px;
  }
  .cta-split .btn { justify-content: center; text-align: center; padding-left: 24px; padding-right: 24px; }
}

/* HERO INDICATORS — belt-and-suspenders. The same rule lives in index.astro's
   scoped CSS, but if a stale astro CSS chunk lingers on the CDN this catches
   the elements via shared.css too. */
@media (max-width: 700px) {
  .hero__dots, .hero__slide-label { display: none !important; }
}

/* FOOTER LOGO — override the global img { max-width: 100% } that squishes
   the wordmark inside a narrow footer column. Force natural aspect ratio. */
.footer .nav__brand,
footer .nav__brand {
  width: auto;
  flex-shrink: 0;
}
.footer .nav__brand img,
footer .nav__brand img {
  width: auto;
  max-width: none;
  flex-shrink: 0;
}

/* Layout */
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: calc(120px * var(--density)) 0; }
.section--sm { padding: calc(80px * var(--density)) 0; }
.rule { height: 1px; background: var(--rule); width: 100%; }

/* Type — all sans */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }

.h-display {
  font-family: var(--f-display);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.9;
  font-size: clamp(54px, 9vw, 168px);
}
.h-big {
  font-family: var(--f-display);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 0.95;
  font-size: clamp(40px, 6vw, 92px);
}
.h-med {
  font-family: var(--f-display);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.0;
  font-size: clamp(28px, 3.6vw, 56px);
}
.h-sm {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(22px, 2vw, 32px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.lede {
  font-family: var(--f-sans);
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 58ch;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.body-sans {
  font-family: var(--f-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}
.accent-text { color: var(--brand-teal); }
.accent-purple { color: var(--brand-purple); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s;
}
.btn .arrow { width: 16px; height: 10px; transition: transform 0.3s; }
.btn:hover .arrow { transform: translateX(4px); }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: var(--brand-teal); border-color: var(--brand-teal); color: #fff; }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--teal { background: var(--brand-teal); border-color: var(--brand-teal); color: #fff; }
.btn--teal:hover { background: var(--brand-purple); border-color: var(--brand-purple); }
.btn--purple { background: var(--brand-purple); border-color: var(--brand-purple); color: #fff; }
.btn--purple:hover { background: var(--brand-teal); border-color: var(--brand-teal); }

/* Reveal */
[data-reveal] {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(.2,.7,.2,1), transform 0.9s cubic-bezier(.2,.7,.2,1);
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal-stagger] > * {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.8s cubic-bezier(.2,.7,.2,1), transform 0.8s cubic-bezier(.2,.7,.2,1);
}
[data-reveal-stagger].is-in > * {
  opacity: 1; transform: none;
  transition-delay: calc(var(--i, 0) * 80ms);
}

/* Placeholder (with brand tint) */
.ph {
  position: relative;
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklab, var(--brand-purple) 10%, transparent) 0 2px,
      transparent 2px 14px),
    linear-gradient(135deg, color-mix(in oklab, var(--brand-teal) 12%, var(--paper-soft)), var(--paper-soft));
  overflow: hidden; isolation: isolate;
}
.ph::after {
  content: attr(data-label);
  position: absolute; left: 14px; bottom: 12px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-purple);
  background: var(--paper);
  padding: 4px 8px;
  border: 1px solid var(--rule);
  font-weight: 500;
}
.ph--teal {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.08) 0 2px, transparent 2px 14px),
    linear-gradient(135deg, var(--brand-teal), var(--brand-teal-2));
}
.ph--teal::after { color: #fff; background: rgba(0,0,0,0.2); border-color: rgba(255,255,255,0.2); }
.ph--purple {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.08) 0 2px, transparent 2px 14px),
    linear-gradient(135deg, var(--brand-purple), var(--brand-purple-2));
}
.ph--purple::after { color: #fff; background: rgba(0,0,0,0.25); border-color: rgba(255,255,255,0.2); }

/* Footer */
.footer {
  background: var(--brand-purple-2);
  color: #F4F1F7;
  padding: 80px 0 40px;
}
.footer .rule { background: rgba(244, 241, 247, 0.18); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
}
.footer__title {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 241, 247, 0.6);
  margin-bottom: 20px;
  font-weight: 500;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer__links a:hover { color: var(--brand-teal); }
.footer__big {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(48px, 7vw, 120px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  padding: 60px 0 40px;
  color: #fff;
}
.footer__big .tl { color: var(--brand-teal); }
.footer__meta {
  display: flex; justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 241, 247, 0.55);
  padding-top: 30px;
  font-weight: 500;
}
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) {
  /* Stack copyright row vertically — at narrow widths the two-column flex
     forces each line to wrap mid-phrase ("ALL RIGHTS / RESERVED" etc). */
  .footer__meta { flex-direction: column; align-items: flex-start; gap: 8px; font-size: 10px; letter-spacing: 0.1em; }
  /* Footer grid: collapse to single column at phone widths — 2-up was too cramped. */
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Tweaks panel */
.tweaks {
  position: fixed; right: 20px; bottom: 20px;
  z-index: 10000;
  width: 300px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 20px 60px rgba(26, 20, 38, 0.2);
  font-family: var(--f-sans);
  font-size: 13px;
  display: none;
}
.tweaks.open { display: block; }
.tweaks h4 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}
.tweaks__sub {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  font-weight: 500;
}
.tweak-row { margin-bottom: 14px; }
.tweak-row label {
  display: block;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 500;
}
.tweak-opts { display: flex; gap: 6px; flex-wrap: wrap; }
.tweak-opt {
  padding: 6px 10px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: capitalize;
  font-weight: 500;
}
.tweak-opt.active { background: var(--brand-purple); color: #fff; border-color: var(--brand-purple); }
.tweak-swatch {
  width: 26px; height: 26px; border-radius: 999px;
  border: 2px solid var(--rule);
  cursor: pointer;
}
.tweak-swatch.active { border-color: var(--ink); box-shadow: 0 0 0 2px var(--paper), 0 0 0 3px var(--ink); }