/* ByteYeti — site styles */

:root {
  --bg: #05070d;
  --bg-2: #0a0e18;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #e8edf7;
  --soft: #aab4c8;
  --muted: #6f7a91;
  --blue: #4f9dff;
  --violet: #8b5cf6;
  --cyan: #22d3ee;
  --green: #34d399;
  --grad: linear-gradient(100deg, #4f9dff 0%, #8b5cf6 45%, #22d3ee 100%);
  --grad-loop: linear-gradient(100deg, #4f9dff 0%, #8b5cf6 33%, #22d3ee 66%, #4f9dff 100%);
  --radius: 16px;
  --max: 1160px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  color: var(--text);
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.6rem, 6.4vw, 5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 750; }
h3 { font-size: 1.1rem; font-weight: 650; letter-spacing: -0.01em; }

p { margin: 0 0 1em; }

::selection { background: rgba(139, 92, 246, 0.45); color: #fff; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  color: var(--bg);
  padding: 8px 14px;
  z-index: 100;
}

.skip-link:focus { left: 12px; top: 12px; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

.grad-text {
  background: var(--grad-loop);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
}

@keyframes shimmer { to { background-position: 200% center; } }

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
.page .site-header {
  background: rgba(5, 7, 13, 0.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 750;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; }

.nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav a {
  display: block;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--soft);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
  background: var(--surface-2);
  text-decoration: none;
}

.nav .nav-cta {
  color: var(--text);
  border: 1px solid var(--line-2);
  margin-left: 8px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  position: relative;
  transition: transform 0.2s ease, background 0.2s ease;
}

.nav-toggle span::before,
.nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* Buttons */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 650;
  font-size: 1rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn .arrow { transition: transform 0.2s ease; }
.btn:hover .arrow { transform: translateX(4px); }

.btn-glow {
  color: #fff;
  background: var(--grad-loop);
  background-size: 200% auto;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1) inset, 0 10px 40px -10px rgba(139, 92, 246, 0.7);
  animation: shimmer 6s linear infinite;
}

.btn-glow:hover { box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2) inset, 0 14px 50px -8px rgba(79, 157, 255, 0.8); }

.btn-ghost {
  color: var(--text);
  background: var(--surface);
  border-color: var(--line-2);
}

.btn-ghost:hover { border-color: rgba(255, 255, 255, 0.3); background: var(--surface-2); }

/* Hero */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 0 96px;
  overflow: hidden;
  isolation: isolate;
}

#field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.grid-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
}

.orb {
  position: absolute;
  z-index: -3;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}

.orb-1 { width: 520px; height: 520px; background: #3b6cff; top: -140px; left: -120px; animation: drift-1 18s ease-in-out infinite alternate; }
.orb-2 { width: 460px; height: 460px; background: #7c3aed; bottom: -160px; right: -80px; animation: drift-2 22s ease-in-out infinite alternate; }
.orb-3 { width: 320px; height: 320px; background: #06b6d4; top: 35%; left: 45%; opacity: 0.3; animation: drift-3 26s ease-in-out infinite alternate; }

@keyframes drift-1 { to { transform: translate(180px, 120px) scale(1.15); } }
@keyframes drift-2 { to { transform: translate(-200px, -100px) scale(0.9); } }
@keyframes drift-3 { to { transform: translate(-160px, 80px) scale(1.25); } }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--soft);
  font-size: 0.85rem;
  font-weight: 550;
  margin-bottom: 28px;
  backdrop-filter: blur(6px);
}

.dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--green);
  animation: ping 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping { 75%, 100% { transform: scale(2.8); opacity: 0; } }

.hero h1 { font-size: clamp(2.4rem, 4.6vw, 4.1rem); margin-bottom: 24px; }
.not-found h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); }

.rotator {
  display: block;
  min-height: 1.1em;
  white-space: nowrap;
}

.caret {
  display: inline-block;
  width: 0.08em;
  height: 0.9em;
  margin-left: 0.06em;
  vertical-align: -0.08em;
  background: var(--cyan);
  border-radius: 2px;
  animation: blink 1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.lead {
  font-size: clamp(1.08rem, 1.5vw, 1.25rem);
  color: var(--soft);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  width: 24px;
  height: 38px;
  border: 1.5px solid var(--line-2);
  border-radius: 12px;
}

.scroll-hint::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: 3px;
  height: 7px;
  margin-left: -1.5px;
  border-radius: 2px;
  background: var(--soft);
  animation: scroll 1.8s ease-in-out infinite;
}

@keyframes scroll { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

/* Terminal */

.terminal {
  position: relative;
  border-radius: var(--radius);
  background: rgba(10, 14, 24, 0.78);
  border: 1px solid var(--line-2);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
  font-family: var(--mono);
  font-size: 0.88rem;
  transform: perspective(1200px) rotateY(-8deg) rotateX(4deg);
  transition: transform 0.6s ease;
}

.terminal:hover { transform: perspective(1200px) rotateY(0) rotateX(0); }

.terminal::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(79, 157, 255, 0.6), transparent 35%, transparent 65%, rgba(139, 92, 246, 0.6));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.terminal-bar i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #2a3142;
}

.terminal-bar i:nth-child(1) { background: #ff5f57; }
.terminal-bar i:nth-child(2) { background: #febc2e; }
.terminal-bar i:nth-child(3) { background: #28c840; }
.terminal-bar span { margin-left: auto; margin-right: auto; padding-right: 45px; }

.terminal-body {
  padding: 18px 20px 22px;
  min-height: 300px;
  color: var(--soft);
  line-height: 1.9;
}

.terminal-body .line { white-space: pre-wrap; word-break: break-word; }
.terminal-body .prompt { color: var(--violet); }
.terminal-body .cmd { color: var(--text); }
.terminal-body .ok { color: var(--green); }
.terminal-body .info { color: var(--cyan); }
.terminal-body .dim { color: var(--muted); }
.terminal-body .bar { color: var(--blue); }

/* Marquee */

.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
  padding: 22px 0;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 36s linear infinite;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 48px;
  padding-right: 48px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.marquee-track span::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad);
}

@keyframes marquee { to { transform: translateX(-50%); } }

/* Sections */

.section { position: relative; padding: 120px 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-grid p { font-size: 1.1rem; max-width: 520px; }

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 0;
}

.fact {
  position: relative;
  padding: 22px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.fact:hover { border-color: var(--line-2); background: var(--surface-2); transform: translateY(-3px); }
.fact.wide { grid-column: 1 / -1; }
.fact dd.mono { font-family: var(--mono); font-size: 0.92rem; white-space: nowrap; }

.fact dt {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.fact dd {
  margin: 0;
  color: var(--text);
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* CTA */

.cta-wrap { padding: 40px 0 140px; }

.cta {
  position: relative;
  border-radius: 28px;
  padding: 96px 32px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
  background: var(--bg-2);
}

.cta::before {
  content: "";
  position: absolute;
  inset: -60%;
  z-index: -2;
  background: conic-gradient(from 0deg, transparent 0deg, #4f9dff 60deg, #8b5cf6 120deg, transparent 180deg, transparent 360deg);
  animation: spin 7s linear infinite;
}

.cta::after {
  content: "";
  position: absolute;
  inset: 1.5px;
  z-index: -1;
  border-radius: 27px;
  background:
    radial-gradient(ellipse 60% 80% at 50% 120%, rgba(139, 92, 246, 0.28), transparent 70%),
    radial-gradient(ellipse 50% 60% at 50% -20%, rgba(79, 157, 255, 0.2), transparent 70%),
    var(--bg-2);
}

@keyframes spin { to { transform: rotate(360deg); } }

.cta h2 { font-size: clamp(2.2rem, 5.5vw, 4.2rem); margin-bottom: 18px; }
.cta p { max-width: 520px; margin: 0 auto 36px; font-size: 1.12rem; }

.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

.steam {
  position: relative;
  width: 72px;
  height: 56px;
  margin: 0 auto 26px;
}

.steam span {
  position: absolute;
  bottom: 0;
  width: 8px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(to top, rgba(79, 157, 255, 0.9), transparent);
  filter: blur(2px);
  animation: steam 2.6s ease-in-out infinite;
  opacity: 0;
}

.steam span:nth-child(1) { left: 14px; animation-delay: 0s; }
.steam span:nth-child(2) { left: 32px; animation-delay: 0.6s; background: linear-gradient(to top, rgba(139, 92, 246, 0.9), transparent); }
.steam span:nth-child(3) { left: 50px; animation-delay: 1.2s; background: linear-gradient(to top, rgba(34, 211, 238, 0.9), transparent); }

@keyframes steam {
  0% { transform: translateY(10px) scaleY(0.6); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateY(-26px) scaleY(1.2) skewX(10deg); opacity: 0; }
}

/* Inner pages */

.page main { padding-top: 72px; }

.page-hero {
  position: relative;
  padding: 96px 0 56px;
  overflow: hidden;
  isolation: isolate;
}

.page-hero .orb { opacity: 0.35; }
.page-hero .orb-1 { width: 420px; height: 420px; top: -220px; left: -100px; }
.page-hero .orb-2 { width: 380px; height: 380px; top: -200px; bottom: auto; right: -60px; }

.page-hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
.page-hero .lead { margin-bottom: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.card:hover { border-color: var(--line-2); background: var(--surface-2); transform: translateY(-3px); }
.card h3 { margin-bottom: 6px; }
.card p { font-size: 0.97rem; margin-bottom: 16px; }
.card .email { font-weight: 650; font-size: 1.05rem; word-break: break-all; }
.card address { font-style: normal; color: var(--text); }
.card.span-2 { grid-column: span 2; }

.prose { max-width: 760px; padding-bottom: 120px; }
.prose h2 { font-size: 1.35rem; margin-top: 2.2em; letter-spacing: -0.02em; }
.prose ul { padding-left: 1.25em; margin: 0 0 1em; }
.prose li { margin-bottom: 0.4em; }
.prose strong { color: var(--text); }
.legal-meta { font-family: var(--mono); font-size: 0.85rem; color: var(--muted); }

/* Reveal on scroll */

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: var(--d, 0s);
}

.js .reveal.is-in { opacity: 1; transform: none; }

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 32px;
  font-size: 0.92rem;
  color: var(--muted);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a { color: var(--soft); }

.footer-legal {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
}

.footer-legal p { margin: 0; }

/* 404 */

.not-found {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  text-align: center;
}

.not-found .container { max-width: 620px; }
.not-found .lead { margin: 0 auto 36px; }

/* Responsive */

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero h1 { font-size: clamp(2.4rem, 7vw, 4.1rem); }
  .terminal { transform: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .card.span-2 { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }

  .js .nav-toggle { display: inline-flex; }

  .js .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(5, 7, 13, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    display: none;
  }

  .js .nav.is-open { display: block; }
  .js .site-header:has(.nav.is-open) { background: rgba(5, 7, 13, 0.96); }

  .js .nav ul {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 20px;
    gap: 4px;
  }

  .js .nav a { padding: 12px 16px; font-size: 1rem; border-radius: 12px; }
  .js .nav .nav-cta { margin: 8px 0 0; text-align: center; }

  .hero { padding: 112px 0 88px; }
  .rotator { white-space: normal; min-height: 2.2em; }
  .hero-actions .btn { flex: 1 1 auto; }
  .terminal-body { min-height: 270px; font-size: 0.8rem; }
  .section { padding: 88px 0; }
  .facts { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .cta { padding: 72px 22px; border-radius: 22px; }
  .cta::after { border-radius: 21px; }
  .cta-wrap { padding-bottom: 96px; }
  .scroll-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
}