/* ============================================================
   shanuva.com — dark builder's-workshop aesthetic
   Palette: warm near-black + amber ember accent
   Type: Bricolage Grotesque (display/body) + IBM Plex Mono (labels)
   ============================================================ */

:root {
  --bg: #0c0a07;
  --bg-raised: #14110c;
  --bg-card: #171310;
  --line: rgba(255, 205, 130, 0.14);
  --line-soft: rgba(255, 205, 130, 0.07);
  --text: #f2ece2;
  --text-dim: #a89c8a;
  --text-faint: #6e6353;
  --amber: #ffb224;
  --amber-deep: #ff7a1a;
  --amber-glow: rgba(255, 178, 36, 0.18);
  --font-display: "Bricolage Grotesque", "Georgia", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", monospace;
  --radius: 14px;
  --pad: clamp(1.25rem, 4vw, 3rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* warm ember glow field behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(50rem 34rem at 85% -10%, rgba(255, 122, 26, 0.09), transparent 60%),
    radial-gradient(44rem 30rem at -10% 20%, rgba(255, 178, 36, 0.07), transparent 55%),
    radial-gradient(60rem 44rem at 50% 115%, rgba(255, 122, 26, 0.06), transparent 60%);
}

/* faint blueprint grid */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, black 30%, transparent 75%);
}

/* film grain */
.grain {
  position: fixed;
  inset: -100%;
  z-index: 40;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 9s steps(6) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-4%, 3%); }
  40% { transform: translate(3%, -4%); }
  60% { transform: translate(-3%, -2%); }
  80% { transform: translate(4%, 3%); }
}

.mono { font-family: var(--font-mono); }
.dim { color: var(--text-faint); }
em { font-style: italic; }

::selection { background: var(--amber); color: #1a1206; }

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--pad);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.nav-brand {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand-mark {
  color: var(--amber);
  margin-right: 0.5rem;
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.nav-brand:hover .brand-mark { transform: rotate(180deg); }
.brand-dot { color: var(--text-faint); }

.nav-links { display: flex; gap: 1.75rem; align-items: center; }
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links .nav-cta {
  color: var(--amber);
  border: 1px solid var(--line);
  padding: 0.4rem 1rem;
  border-radius: 99px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.nav-links .nav-cta:hover {
  background: var(--amber);
  color: #1a1206;
  border-color: var(--amber);
}

/* ============ HERO ============ */
.hero {
  max-width: 68rem;
  margin: 0 auto;
  padding: clamp(4.5rem, 12vh, 9rem) var(--pad) 3rem;
}

.hero-prompt {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}
.prompt-user { color: var(--amber); }
.prompt-path { color: var(--text-faint); }
.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  margin-left: 0.35em;
  vertical-align: text-bottom;
  background: var(--amber);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-title {
  font-size: clamp(2.9rem, 8.5vw, 6.5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-variation-settings: "opsz" 96;
}
.hero-title span { display: block; }
.hero-title em {
  font-weight: 300;
  background: linear-gradient(100deg, var(--amber) 10%, var(--amber-deep) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-sub {
  max-width: 44rem;
  margin-top: 2rem;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-dim);
  font-weight: 400;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem 2.5rem;
  margin-top: 2.5rem;
}
.hero-stats {
  display: flex;
  gap: 0.9rem;
  font-size: 0.85rem;
  color: var(--text-faint);
}
.hero-stats b { color: var(--text); font-weight: 500; }
.hero-stats .sep { color: var(--line); }

/* buttons */
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 99px;
  padding: 0.8rem 1.7rem;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s;
}
.btn-solid {
  background: linear-gradient(100deg, var(--amber), var(--amber-deep));
  color: #1a1206;
  box-shadow: 0 0 0 0 var(--amber-glow);
}
.btn-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--amber-glow), 0 0 0 6px rgba(255, 178, 36, 0.08);
}
.btn-big { font-size: 1.15rem; padding: 1rem 2.2rem; }

/* ============ TICKER ============ */
.ticker {
  border-block: 1px solid var(--line-soft);
  overflow: hidden;
  padding: 0.8rem 0;
  margin: 2rem 0 0;
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}
.ticker-track {
  display: flex;
  gap: 2.2rem;
  width: max-content;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-faint);
  animation: ticker 44s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track i { color: var(--amber); font-style: normal; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ============ SECTIONS ============ */
.section {
  max-width: 76rem;
  margin: 0 auto;
  padding: clamp(4rem, 10vh, 7rem) var(--pad) 0;
}

.section-label {
  font-size: 0.85rem;
  color: var(--amber);
  margin-bottom: 0.9rem;
}
.section-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.section-head { margin-bottom: 2.75rem; }

/* ============ PROJECT GRID ============ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(21rem, 100%), 1fr));
  gap: 1.5rem;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.35s, box-shadow 0.35s;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--line);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5), 0 0 40px var(--amber-glow);
}

.card-shot {
  position: relative;
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-raised);
}
.chrome {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.8rem;
  font-size: 0.68rem;
  color: var(--text-faint);
  border-bottom: 1px solid var(--line-soft);
}
.chrome i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line);
  transition: background 0.3s;
}
.card:hover .chrome i:nth-child(1) { background: #ff5f57; }
.card:hover .chrome i:nth-child(2) { background: #febc2e; }
.card:hover .chrome i:nth-child(3) { background: #28c840; }
.chrome span { margin-left: 0.5rem; letter-spacing: 0.01em; }

.card-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 750;
  object-fit: cover;
  object-position: top;
  filter: saturate(0.92);
  transition: filter 0.35s, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.card:hover .card-shot img { filter: saturate(1.05); transform: scale(1.025); }

.card-body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.2rem 1.3rem 1.4rem;
  flex: 1;
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
}
.card-top h3 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.tag {
  font-size: 0.68rem;
  color: var(--amber);
  border: 1px solid var(--line);
  padding: 0.15rem 0.55rem;
  border-radius: 99px;
  white-space: nowrap;
}
.card-body p {
  font-size: 0.95rem;
  color: var(--text-dim);
  flex: 1;
}
.card-link {
  font-size: 0.8rem;
  color: var(--text-faint);
  transition: color 0.25s;
}
.card:hover .card-link { color: var(--amber); }
.card-link .arrow {
  display: inline-block;
  transition: transform 0.25s;
}
.card:hover .card-link .arrow { transform: translateX(4px); }

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
}

.about-text p {
  color: var(--text-dim);
  font-size: 1.08rem;
  margin-bottom: 1.25rem;
}
.about-text p:first-child { color: var(--text); }

.about-term {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.85rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-faint);
  font-size: 0.7rem;
}
.term-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.term-bar span { margin-left: 0.5rem; }
.about-term dl { padding: 1.1rem 1.2rem; display: grid; gap: 0.8rem; }
.about-term dl > div { display: flex; gap: 1rem; }
.about-term dt { color: var(--amber); min-width: 6.5rem; }
.about-term dd { color: var(--text-dim); }
.pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: #37d67a;
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(55, 214, 122, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(55, 214, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(55, 214, 122, 0); }
}

/* ============ CONTACT ============ */
.contact { text-align: center; padding-bottom: clamp(4rem, 10vh, 7rem); }
.contact-title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin: 0.75rem 0 2.25rem;
}
.contact-title em {
  font-weight: 300;
  background: linear-gradient(100deg, var(--amber), var(--amber-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.socials {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  font-size: 0.9rem;
}
.socials a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.socials a:hover { color: var(--amber); border-color: var(--amber); }

/* ============ FOOTER ============ */
.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.5rem var(--pad);
  border-top: 1px solid var(--line-soft);
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* ============ REVEAL ANIMATIONS ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.26s; }
.d4 { transition-delay: 0.36s; }

/* staggered cards */
.grid .card:nth-child(2) { transition-delay: 0.06s; }
.grid .card:nth-child(3) { transition-delay: 0.12s; }
.grid .card:nth-child(4) { transition-delay: 0.05s; }
.grid .card:nth-child(5) { transition-delay: 0.1s; }
.grid .card:nth-child(6) { transition-delay: 0.15s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker-track, .grain, .cursor, .pulse { animation: none; }
}

@media (max-width: 640px) {
  .nav-links { gap: 1rem; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero-meta { align-items: flex-start; flex-direction: column; }
}