/* tecnicole.com — static landing */
:root {
  --bg-0: #050508;
  --bg-1: #0c0c12;
  --surface: #12121a;
  --border: rgba(255, 255, 255, 0.06);
  --text: #e8e8ed;
  --muted: #8b8b9a;
  --dim: #5c5c6b;
  --accent-a: #7dd3fc;
  --accent-b: #a78bfa;
  --glow: rgba(125, 211, 252, 0.12);
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --space-section: clamp(4rem, 12vw, 8rem);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg-0);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.5;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ambient */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--glow), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(167, 139, 250, 0.06), transparent 50%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 100%);
}

.bg-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 20%, transparent 100%);
  opacity: 0.4;
}

.page {
  position: relative;
  z-index: 1;
}

/* hero */
.hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 4rem) clamp(1.5rem, 5vw, 3rem) 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1.25rem;
  opacity: 0;
  transform: translateY(12px);
  animation: rise 1s var(--ease-out) 0.1s forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.25rem, 14vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 1.5rem;
  background: linear-gradient(135deg, var(--text) 0%, #b8b8c8 50%, var(--accent-a) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0;
  transform: translateY(24px);
  animation: rise 1s var(--ease-out) 0.25s forwards;
}

.hero-tag {
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  color: var(--muted);
  max-width: 28ch;
  margin: 0 0 3rem;
  font-weight: 300;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 1s var(--ease-out) 0.45s forwards;
}

.scroll-hint {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  opacity: 0;
  animation: rise 1s var(--ease-out) 0.7s forwards;
}

.scroll-hint span {
  display: inline-block;
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(180deg, var(--accent-b), transparent);
  animation: line-pulse 2.5s ease-in-out infinite;
}

@keyframes line-pulse {
  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(0.6);
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* sections */
section {
  padding: var(--space-section) clamp(1.5rem, 5vw, 3rem);
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  margin: 0 0 2.5rem;
  color: var(--text);
}

/* what i build */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.card {
  position: relative;
  padding: 1.5rem 1.35rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  transition: border-color 0.35s var(--ease-out), transform 0.35s var(--ease-out);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-a), transparent);
  opacity: 0;
  transition: opacity 0.35s;
}

.card:hover,
.card:focus-within {
  border-color: rgba(125, 211, 252, 0.25);
  transform: translateY(-2px);
}

.card:hover::before,
.card:focus-within::before {
  opacity: 0.5;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.45;
}

/* reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

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

.stagger-1 {
  transition-delay: 0.05s;
}
.stagger-2 {
  transition-delay: 0.1s;
}
.stagger-3 {
  transition-delay: 0.15s;
}
.stagger-4 {
  transition-delay: 0.2s;
}
.stagger-5 {
  transition-delay: 0.25s;
}
.stagger-6 {
  transition-delay: 0.3s;
}

/* tech */
.stack-wrap {
  position: relative;
  overflow: hidden;
  padding: 1.25rem 0;
  border: 1px solid var(--border);
  background: rgba(8, 8, 12, 0.6);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.stack-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 45s linear infinite;
}

.stack-track:hover {
  animation-play-state: paused;
}

.stack-item {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  white-space: nowrap;
  transition: color 0.2s;
}

.stack-item::after {
  content: "·";
  margin-left: 2.5rem;
  color: var(--border);
}

.stack-wrap:focus-within .stack-item,
.stack-item:hover {
  color: var(--accent-b);
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.stack-note {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}

/* footer */
footer {
  padding: 4rem clamp(1.5rem, 5vw, 3rem) 3rem;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
}

footer .brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
}

.links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  position: relative;
  transition: color 0.2s;
}

.links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--accent-a);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.links a:hover,
.links a:focus-visible {
  color: var(--text);
}

.links a:hover::after,
.links a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.copyright {
  margin: 2rem 0 0;
  font-size: 0.75rem;
  color: var(--dim);
  letter-spacing: 0.08em;
}

/* legal / inner pages */
.page-inner {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: clamp(1.25rem, 4vw, 2.5rem) clamp(1rem, 4vw, 1.5rem) 2.5rem;
  max-width: 40rem;
  margin: 0 auto;
  width: 100%;
}

.page-inner .back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--dim);
  text-decoration: none;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s, transform 0.2s;
}

.back-arrow {
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
  opacity: 0.7;
  transition: transform 0.2s var(--ease-out);
}

.page-inner .back:hover,
.page-inner .back:focus-visible {
  color: var(--accent-a);
}

.page-inner .back:hover .back-arrow,
.page-inner .back:focus-visible .back-arrow {
  transform: translateX(-3px);
}

.legal {
  color: #b7b7c2;
  font-size: 0.98rem;
  line-height: 1.7;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1.25rem, 3.5vw, 2rem) clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02) inset, 0 32px 64px -40px rgba(0, 0, 0, 0.75);
  position: relative;
  overflow: hidden;
}

.legal::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.35), transparent);
}

.legal-header {
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.legal-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 0.5rem;
}

.legal h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.5vw, 2.1rem);
  font-weight: 800;
  color: var(--text);
  margin: 0 0 0.65rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.legal .updated {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--dim);
  margin: 0;
  text-transform: none;
}

.legal h2 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #9a9aa8;
  margin: 2rem 0 0.85rem;
  padding-top: 0.25rem;
  border-left: 2px solid var(--accent-b);
  padding-left: 0.9rem;
}

.legal h2:first-of-type {
  margin-top: 1.5rem;
}

.legal p {
  margin: 0 0 1.05rem;
}

.legal p:last-child {
  margin-bottom: 0;
}

.legal strong {
  color: var(--text);
  font-weight: 500;
}

.legal ul {
  margin: 0 0 1.1rem;
  padding: 0.35rem 0 0.35rem 1.15rem;
  border-left: 1px solid var(--border);
  list-style: disc;
  color: #a5a5b0;
}

.legal li {
  margin-bottom: 0.5rem;
  padding-left: 0.25rem;
}

.legal li::marker {
  color: var(--accent-a);
  opacity: 0.5;
}

.legal a {
  color: var(--accent-a);
  text-decoration: none;
  border-bottom: 1px solid rgba(125, 211, 252, 0.35);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  padding-bottom: 0.02em;
}

.legal a:hover,
.legal a:focus-visible {
  color: #bae6fd;
  border-bottom-color: rgba(125, 211, 252, 0.65);
  text-decoration: none;
}

/* inner-page footer: override global site footer (1200px / huge padding) */
.page-inner > footer {
  max-width: 100%;
  margin: 0 auto;
  margin-top: auto;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.page-inner > footer .copyright {
  margin: 0;
  font-size: 0.7rem;
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .stack-track {
    animation: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .hero-eyebrow,
  .hero-title,
  .hero-tag,
  .scroll-hint {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .scroll-hint span {
    animation: none;
  }
}