:root {
  --ivory: #f3ede4;
  --ceramic: #fafaf8;
  --gunmetal: #1a1a1c;
  --amber: #e8a33d;
  --ink: #2b2b2e;
  --ink-soft: #6b6b70;
  --line: rgba(43, 43, 46, 0.12);
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

a { color: inherit; }

/* ---------- ambient cursor glow ---------- */

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 480px;
  height: 480px;
  margin-left: -240px;
  margin-top: -240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 163, 61, 0.1) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.4s ease;
  will-change: transform;
}

/* ---------- topbar ---------- */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem clamp(1.5rem, 5vw, 4rem);
  mix-blend-mode: difference;
  color: #fff;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.topnav {
  display: flex;
  gap: 2rem;
}

.topnav a {
  position: relative;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.topnav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.topnav a:hover,
.topnav a:focus-visible { opacity: 1; }

@media (max-width: 480px) {
  .topbar {
    padding: 1.4rem 1.25rem;
  }

  .brand {
    font-size: 0.95rem;
  }

  .topnav {
    gap: 0.9rem;
  }

  .topnav a {
    font-size: 0.68rem;
  }
}

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

/* ---------- hero ---------- */

.hero {
  position: relative;
  height: 220vh;
}

@media (prefers-reduced-motion: reduce) {
  /* No scroll-scrub JS runs for reduced-motion, so don't ask for a tall
     pinned scroll range either — that would just be dead space. */
  .hero {
    height: auto;
  }

  .hero-sticky {
    position: relative;
    top: auto;
  }
}

.hero-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6rem 1.5rem 4rem;
}

.hero-grid {
  position: absolute;
  inset: 0;
  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 0%, transparent 75%);
  opacity: 0.6;
}

.hero-glow {
  position: absolute;
  top: 8%;
  left: 50%;
  width: 60vw;
  height: 60vw;
  max-width: 700px;
  max-height: 700px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(232, 163, 61, 0.16) 0%, transparent 65%);
  pointer-events: none;
}

.hero-figure-wrap {
  position: relative;
  width: min(520px, 78vw);
  z-index: 2;
}

.hero-figure {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  will-change: transform;
}

.hero-figure .layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  user-select: none;
  pointer-events: none;
}

.layer-idle { opacity: 1; z-index: 1; }
.layer-morph { opacity: 0; z-index: 2; }
.layer-turn-right { opacity: 0; z-index: 3; }
.layer-turn-left {
  opacity: 0;
  z-index: 3;
  transform: scaleX(-1);
}

.hero-figure-shadow {
  position: absolute;
  bottom: -1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 55%;
  height: 2rem;
  background: radial-gradient(ellipse, rgba(26, 26, 28, 0.25) 0%, transparent 70%);
  filter: blur(4px);
}

.hero-copy {
  position: relative;
  z-index: 2;
  text-align: center;
  margin-top: 1.6rem;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 0.7rem;
}

.hero-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.8rem, 9vw, 5rem);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0 0 0.5rem;
  color: var(--gunmetal);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink-soft);
  margin: 0 0 1.1rem;
}

.hero-tagline {
  max-width: 32rem;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.7;
}

.scroll-cue {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;
}

.scroll-cue span {
  width: 1px;
  height: 34px;
  background: linear-gradient(var(--gunmetal), transparent);
  animation: scrollpulse 1.8s ease-in-out infinite;
}

.scroll-cue p {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

@keyframes scrollpulse {
  0%   { transform: scaleY(0.3); opacity: 0.3; transform-origin: top; }
  50%  { transform: scaleY(1);   opacity: 1;   transform-origin: top; }
  100% { transform: scaleY(0.3); opacity: 0.3; transform-origin: bottom; }
}

/* ---------- sections ---------- */

.section {
  padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 6vw, 5rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.section-inner {
  max-width: 920px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 0.9rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.8vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 2rem;
  color: var(--gunmetal);
  max-width: 42rem;
}

.section-title + .section-body {
  margin-top: -1rem;
}

.section-body {
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.7;
  max-width: 38rem;
  margin: 0 0 2rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* tags */

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--ink-soft);
  background: var(--ceramic);
}

/* project cards */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  position: relative;
  overflow: hidden;
  background: var(--ceramic);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(232, 163, 61, 0.14), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -24px rgba(26, 26, 28, 0.25);
  border-color: rgba(232, 163, 61, 0.5);
}

.card:hover::before { opacity: 1; }

.card > * { position: relative; }

.card-media {
  margin: -1.6rem -1.6rem 1.2rem;
  aspect-ratio: 900 / 579;
  overflow: hidden;
  background: var(--ivory);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform 0.5s ease;
}

.card:hover .card-media img {
  transform: scale(1.04);
}

.card-badge {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(26, 26, 28, 0.65);
  backdrop-filter: blur(6px);
  color: var(--ivory);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.card-index {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--amber);
  margin-bottom: 0.8rem;
  letter-spacing: 0.08em;
}

.card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
  color: var(--gunmetal);
}

.card p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 0.5rem;
}

.card-stack {
  font-size: 0.78rem !important;
  color: var(--amber) !important;
}

.card-link {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--gunmetal);
  border-bottom: 1px solid var(--gunmetal);
  padding-bottom: 2px;
}

/* services */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: var(--ceramic);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -24px rgba(26, 26, 28, 0.25);
  border-color: rgba(232, 163, 61, 0.5);
}

.service-index {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--amber);
  margin: 0 0 0.8rem;
  letter-spacing: 0.08em;
}

.service-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
  color: var(--gunmetal);
}

.service-card p:not(.service-index) {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}

/* contact */

.section-contact {
  background: var(--gunmetal);
  color: var(--ivory);
}

.section-contact .section-label { color: var(--amber); }
.section-contact .section-title { color: var(--ivory); }

.contact-email {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 2rem);
  font-weight: 600;
  text-decoration: none;
  color: var(--ivory);
  border-bottom: 1px solid rgba(247, 244, 239, 0.3);
  padding-bottom: 4px;
  margin-bottom: 1.5rem;
}

.contact-links {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.contact-links a {
  text-decoration: none;
  font-size: 0.85rem;
  color: rgba(247, 244, 239, 0.75);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.contact-links a:hover {
  color: var(--ivory);
  border-color: var(--amber);
}

/* footer */

.footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--ink-soft);
  background: var(--gunmetal);
}

/* reduced motion */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-cue span { animation: none; }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
