/* FRXN Group design tokens */
:root {
  --bg: #000000;
  --fg: #FAFAFA;
  --card: #0C0C0C;
  --muted: #181818;
  --muted-fg: #94A3B8;
  --border: #27272A;
  --border-strong: #3F3F46;
  --accent: #F8FAFC;
  --on-accent: #0F172A;
  --ring: #FFFFFF;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;
  --radius: 14px;
  --maxw: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Archivo", ui-sans-serif, system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

::selection { background: var(--fg); color: var(--bg); }

:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--space-3); }

/* ambient background glow */
.aura {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 600px at 15% -5%, rgba(255,255,255,0.07), transparent 60%),
    radial-gradient(700px 700px at 95% 10%, rgba(148,163,184,0.06), transparent 60%);
}

.noise {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(0,0,0,0.55);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease);
}
.nav.scrolled { border-bottom-color: var(--border); background: rgba(0,0,0,0.78); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; font-size: 19px; }
.brand .mark {
  width: 30px; height: 30px; border-radius: 8px;
  background: #0C0C0C; border: 1px solid var(--border-strong);
  display: grid; place-items: center; overflow: hidden;
}
.brand .mark img, .brand .mark svg { width: 20px; height: 20px; display: block; }
.nav-links { display: flex; align-items: center; gap: var(--space-3); }
.nav-links a { color: var(--muted-fg); font-size: 14px; transition: color .2s var(--ease); }
.nav-links a:hover { color: var(--fg); }

.lang-switch { display: inline-flex; align-items: center; gap: 3px; border: 1px solid var(--border); border-radius: 999px; padding: 3px 5px; }
.lang-switch a { font-family: var(--font-display); font-size: 12.5px; font-weight: 500; color: var(--muted-fg); padding: 5px 9px; border-radius: 999px; line-height: 1; transition: color .2s var(--ease), background .2s var(--ease); }
.lang-switch .lsep { color: var(--border-strong); font-size: 12px; line-height: 1; user-select: none; }
.lang-switch a:hover { color: var(--fg); }
.lang-switch a[aria-current="true"] { background: var(--fg); color: var(--bg); }

.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--font-display); font-weight: 500; font-size: 14px;
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--border-strong);
  background: transparent; color: var(--fg);
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); border-color: var(--fg); }
.btn-solid { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn-solid:hover { background: #fff; }

/* ---------- Hero ---------- */
.hero { position: relative; z-index: 1; padding: var(--space-6) 0 var(--space-5); text-align: center; }
.hero-bg {
  position: absolute; inset: -10% 0 auto 0; height: 760px; z-index: -1;
  background: url("/assets/brand/hero-texture.png") center top / cover no-repeat;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
  pointer-events: none;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display);
  font-size: 13px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted-fg);
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px; margin-bottom: var(--space-3);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 10px #4ade80; }
h1 {
  font-family: var(--font-display); font-weight: 600; letter-spacing: -0.035em;
  font-size: clamp(2.6rem, 7vw, 5.4rem); line-height: 1.02; margin: 0 auto var(--space-3);
  max-width: 14ch;
}
h1 .grad { background: linear-gradient(120deg,#fff 20%,#64748b 80%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { color: var(--muted-fg); font-size: clamp(1.05rem, 2.2vw, 1.3rem); max-width: 56ch; margin: 0 auto var(--space-4); }
.hero-cta { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; }

.stats { display: flex; justify-content: center; gap: var(--space-5); margin-top: var(--space-6); flex-wrap: wrap; }
.stat .n { font-family: var(--font-display); font-size: 2.4rem; font-weight: 600; letter-spacing: -0.03em; }
.stat .l { color: var(--muted-fg); font-size: 14px; }

/* ---------- Sections ---------- */
section { position: relative; z-index: 1; }
.section-head { max-width: 640px; margin: 0 0 var(--space-4); }
.section-head .kicker { font-family: var(--font-display); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-fg); }
.section-head h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.03em; font-size: clamp(1.9rem, 4vw, 2.8rem); margin: 10px 0 12px; line-height: 1.1; }
.section-head p { color: var(--muted-fg); margin: 0; font-size: 1.05rem; }

.portfolio { padding: var(--space-6) 0; }

.grid {
  display: grid; gap: var(--space-2);
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.card {
  position: relative; display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--border);
  overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.card::after {
  content: ""; position: absolute; inset: 0; opacity: 0;
  background: radial-gradient(400px 200px at var(--mx,50%) var(--my,0%), rgba(255,255,255,0.08), transparent 70%);
  transition: opacity .4s var(--ease); pointer-events: none;
}
.card:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.card:hover::after { opacity: 1; }
.card-top { display: flex; align-items: center; justify-content: space-between; }
.logo-chip {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: var(--muted); border: 1px solid var(--border); overflow: hidden; flex: none;
}
.logo-chip img { width: 30px; height: 30px; object-fit: contain; display: block; }
.card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; margin: 0; letter-spacing: -0.02em; }
.card .domain { color: var(--muted-fg); font-size: 13px; font-family: var(--font-display); }
.card p { margin: 0; color: var(--muted-fg); font-size: 15px; line-height: 1.55; flex: 1; }
.card .tag { align-self: flex-start; font-size: 12px; font-family: var(--font-display); letter-spacing: .05em; text-transform: uppercase; color: var(--muted-fg); border: 1px solid var(--border); border-radius: 999px; padding: 4px 10px; }
.card .visit { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-display); font-size: 14px; color: var(--fg); transition: gap .25s var(--ease); }
.card:hover .visit { gap: 11px; }
.card .visit svg { width: 15px; height: 15px; }

/* ---------- App heroes ---------- */
.apps { position: relative; z-index: 1; }
.portfolio-divider { text-align: center; padding: var(--space-5) 0 var(--space-2); }
.portfolio-divider .kicker { font-family: var(--font-display); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-fg); }
.portfolio-divider h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.03em; font-size: clamp(1.8rem,4vw,2.6rem); margin: 12px 0 0; }

.app { position: relative; padding: var(--space-5) 0; border-top: 1px solid var(--border); overflow: hidden; }
.app .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: var(--space-5); align-items: center; }
.app.reverse .app-copy { order: 2; }
.app.reverse .app-visual { order: 1; }
.app-glow { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background: radial-gradient(520px 340px at var(--gx,80%) 30%, var(--a1), transparent 68%); }
.app.reverse .app-glow { --gx: 20%; }
.app .wrap { position: relative; z-index: 1; }

.app-index { font-family: var(--font-display); font-size: 13px; color: var(--muted-fg); letter-spacing: .1em; }
.app-eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 10px 0 14px;
  font-family: var(--font-display); font-size: 12.5px; letter-spacing: .05em; text-transform: uppercase;
  color: var(--fg); border: 1px solid var(--border-strong); border-radius: 999px; padding: 5px 13px; }
.app-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--a2); box-shadow: 0 0 10px var(--a2); }
.app h3.app-name { font-family: var(--brand-font, var(--font-display)); font-weight: 600; letter-spacing: -0.02em; font-size: 1.15rem; margin: 0 0 6px; color: var(--muted-fg); }
.app .app-head { font-family: var(--brand-font, var(--font-display)); font-weight: 600; letter-spacing: -0.02em;
  font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.08; margin: 0 0 16px; max-width: 16ch; }
.dotio { color: #F6B21B; font-weight: 700; }
.app .app-desc { color: var(--muted-fg); font-size: 1.08rem; line-height: 1.6; max-width: 46ch; margin: 0 0 var(--space-3); }
.app .app-cta { display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--font-display); font-weight: 500; font-size: 15px; padding: 12px 22px; border-radius: 999px;
  color: #000; background: var(--a2); border: 1px solid var(--a2);
  transition: transform .25s var(--ease), filter .25s var(--ease); }
.app .app-cta:hover { transform: translateY(-2px); filter: brightness(1.12); }
.app .app-cta svg { width: 16px; height: 16px; }

.app-visual { position: relative; }
.app-panel {
  position: relative; border-radius: var(--panel-radius, 22px); padding: var(--space-5) var(--space-3);
  min-height: 300px; display: grid; place-items: center; gap: 16px; text-align: center;
  background: var(--panel-grad, linear-gradient(160deg, var(--a1), #0A0A0A 85%));
  border: 1px solid var(--border-strong); overflow: hidden;
}
.app-panel .p-name .dotio { font-size: 1em; }
.app-panel::before { content: ""; position: absolute; inset: 0;
  background: radial-gradient(300px 180px at 50% 0%, var(--a1), transparent 70%); opacity: .9; }
.app-panel .logo-plate {
  position: relative; z-index: 1; width: 112px; height: 112px; border-radius: 26px;
  background: rgba(255,255,255,0.06); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.14); display: grid; place-items: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.app-panel .logo-plate img { width: 64px; height: 64px; object-fit: contain; }
.app-panel .p-name { position: relative; z-index: 1; font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; letter-spacing: -0.02em; }
.app-panel .p-domain { position: relative; z-index: 1; font-family: var(--font-display); font-size: 13px; color: var(--muted-fg); }
.app-panel .p-lang { position: relative; z-index: 1; font-size: 11px; font-family: var(--font-display); letter-spacing: .08em; text-transform: uppercase; color: var(--muted-fg); border: 1px solid var(--border); border-radius: 999px; padding: 3px 10px; }

@media (max-width: 860px) {
  .app .wrap { grid-template-columns: 1fr; gap: var(--space-3); }
  .app.reverse .app-copy { order: 1; }
  .app.reverse .app-visual { order: 2; }
  .app .app-head, .app .app-desc { max-width: none; }
}

/* ---------- CTA band ---------- */
.cta-band { padding: var(--space-6) 0; text-align: center; }
.cta-inner {
  border: 1px solid var(--border); border-radius: 22px; padding: var(--space-5) var(--space-3);
  background: linear-gradient(180deg, var(--card), #050505);
}
.cta-inner h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.03em; font-size: clamp(1.9rem,4vw,2.8rem); margin: 0 0 12px; }
.cta-inner p { color: var(--muted-fg); margin: 0 auto var(--space-3); max-width: 46ch; }

/* ---------- Footer ---------- */
footer { position: relative; z-index: 1; border-top: 1px solid var(--border); padding: var(--space-4) 0; margin-top: var(--space-4); }
.foot { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.foot .links { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.foot a { color: var(--muted-fg); font-size: 14px; transition: color .2s var(--ease); }
.foot a:hover { color: var(--fg); }
.foot .copy { color: var(--muted-fg); font-size: 13px; }

/* ---------- Legal pages ---------- */
.legal { position: relative; z-index: 1; padding: var(--space-5) 0 var(--space-6); }
.legal .wrap { max-width: 820px; }
.legal h1 { font-size: clamp(2rem, 5vw, 3rem); text-align: left; max-width: none; margin-bottom: 10px; }
.legal .updated { color: var(--muted-fg); font-size: 14px; margin-bottom: var(--space-4); font-family: var(--font-display); }
.legal h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; font-size: 1.5rem; margin: var(--space-4) 0 10px; }
.legal h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; margin: var(--space-3) 0 8px; }
.legal p, .legal li { color: #cdd3dd; font-size: 16px; line-height: 1.7; }
.legal a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 8px; }
.legal .toc { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-3); margin-bottom: var(--space-4); }
.legal .toc h2 { margin-top: 0; font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted-fg); }
.legal .toc ul { list-style: none; padding: 0; margin: 0; columns: 2; }
.legal .toc a { text-decoration: none; }
.legal .toc a:hover { text-decoration: underline; }
.callout { background: var(--muted); border: 1px solid var(--border); border-left: 3px solid var(--border-strong); border-radius: 10px; padding: var(--space-2) var(--space-3); margin: var(--space-3) 0; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 720px) {
  .nav-links .hide-sm { display: none; }
  .stats { gap: var(--space-3); }
  .legal .toc ul { columns: 1; }
  .foot { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card, .btn { transition: none; }
  * { animation: none !important; }
}

/* ========== Agency sections ========== */
.block { position: relative; z-index: 1; padding: var(--space-6) 0; border-top: 1px solid var(--border); }
.block.alt { background: linear-gradient(180deg, #040404, #000); }
.block .section-head, .work-head { max-width: 680px; margin: 0 auto var(--space-4); text-align: center; }
.block .section-head .kicker, .work-head .kicker { font-family: var(--font-display); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-fg); }
.block .section-head h2, .work-head h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.03em; font-size: clamp(1.9rem, 4vw, 2.8rem); margin: 10px 0 12px; line-height: 1.12; }
.block .section-head p, .work-head p { color: var(--muted-fg); margin: 0; font-size: 1.05rem; }

/* Capabilities marquee */
.marquee { position: relative; z-index: 1; margin: var(--space-5) 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 16px 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: inline-flex; align-items: center; gap: 22px; white-space: nowrap; will-change: transform; animation: marquee 34s linear infinite; }
.marquee .cap { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.05rem, 2.2vw, 1.55rem); letter-spacing: -0.01em; color: var(--fg); }
.marquee .cap-dot { color: var(--muted-fg); font-size: 11px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee:hover .marquee-track { animation-play-state: paused; }

/* Services grid */
.svc-grid { display: grid; gap: var(--space-2); grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.svc { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-3); transition: transform .4s var(--ease), border-color .4s var(--ease); }
.svc:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.svc-ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--muted); border: 1px solid var(--border); margin-bottom: 16px; }
.svc-ic svg { width: 24px; height: 24px; color: var(--fg); }
.svc h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; letter-spacing: -0.02em; margin: 0 0 8px; }
.svc p { color: var(--muted-fg); font-size: 15px; line-height: 1.55; margin: 0; }

/* Work header + app meta line */
.work-head { padding-top: var(--space-5); }
.app .app-meta { font-family: var(--font-display); font-size: 12.5px; letter-spacing: .04em; color: var(--muted-fg); margin: 0 0 18px; }

/* Process steps */
.process { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.step { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-3); }
.step-n { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--on-accent); background: var(--accent); width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; margin-bottom: 14px; }
.step h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.02em; margin: 0 0 8px; }
.step p { color: var(--muted-fg); font-size: 14.5px; line-height: 1.55; margin: 0; }

/* Values grid */
.val-grid { display: grid; gap: var(--space-2); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.val { padding: var(--space-3); border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); transition: border-color .4s var(--ease); }
.val:hover { border-color: var(--border-strong); }
.val h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.02em; margin: 0 0 8px; }
.val p { color: var(--muted-fg); font-size: 14.5px; line-height: 1.55; margin: 0; }

.cta-kicker { font-family: var(--font-display); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-fg); margin-bottom: 10px; }

@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }