:root {
  --cream: #faf6f1;
  --cream-2: #f2ebe2;
  --ink: #2a2420;
  --ink-soft: #5a5049;
  --gold: #b9925a;
  --gold-soft: #e8d9c3;
  --line: #e2d8ca;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 20px 50px -25px rgba(42, 36, 32, 0.25);
  --serif: 'Playfair Display', serif;
  --sans: 'Montserrat', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin-bottom: 14px; }
h3 { font-size: 1.15rem; margin-bottom: 8px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 12px;
}

.center { text-align: center; }
.section-subtitle.center { max-width: 560px; margin: 0 auto 44px; color: var(--ink-soft); }

.accent { color: var(--gold); font-style: italic; }

/* Progress bar */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--ink));
  z-index: 1000;
  transition: width 0.1s ease-out;
}

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 18px 0;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
.site-header.scrolled {
  background: rgba(250, 246, 241, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 24px rgba(42,36,32,0.06);
  padding: 12px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.logo span { color: var(--gold); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 1px;
  background: var(--gold);
  transition: width 0.25s ease;
}
.nav a:not(.nav-cta):hover::after { width: 100%; }
.nav a:hover { color: var(--ink); }

.nav-cta {
  background: var(--ink);
  color: var(--cream) !important;
  padding: 9px 20px !important;
  border-radius: 30px;
  font-size: 0.8rem !important;
}
.nav-cta:hover { background: var(--gold); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 600;
}
.burger span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: 0.3s ease;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: -10%;
  right: -15%;
  width: 700px;
  height: 700px;
  color: var(--gold-soft);
  opacity: 0.6;
  z-index: 0;
}
.hero-shape { width: 100%; height: 100%; animation: floatRotate 22s ease-in-out infinite; }
@keyframes floatRotate {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(12deg) scale(1.05); }
}
.hero-inner { position: relative; z-index: 1; max-width: 720px; }
.eyebrow.reveal { margin-bottom: 18px; }
.hero h1 {
  font-size: clamp(2.3rem, 5.5vw, 3.8rem);
  margin-bottom: 22px;
}
.hero-text {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 540px;
  margin-bottom: 34px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.25s ease;
}
.btn-primary { background: var(--ink); color: var(--cream); }
.btn-primary:hover { background: var(--gold); transform: translateY(-2px); }
.btn-outline { border: 1.5px solid var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--cream); transform: translateY(-2px); }

.scroll-cue {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1.5px solid var(--ink-soft);
  border-radius: 20px;
  z-index: 1;
}
.scroll-cue span {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollDown 1.6s ease infinite;
}
@keyframes scrollDown {
  0% { opacity: 1; top: 8px; }
  70% { opacity: 0; top: 22px; }
  100% { opacity: 0; top: 22px; }
}

/* Sections */
.section { padding: 110px 0; position: relative; }
.section:nth-of-type(even) { background: var(--cream-2); }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  align-items: center;
}
.about-frame {
  aspect-ratio: 5/6;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--gold-soft), var(--cream));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}
.pattern-illustration {
  width: 65%;
  color: var(--ink);
  opacity: 0.8;
}
.about-content p { color: var(--ink-soft); margin-bottom: 16px; }
.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--gold);
  font-weight: 700;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}
.skill-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.skill-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.skill-icon { font-size: 1.8rem; margin-bottom: 16px; }
.skill-card p { color: var(--ink-soft); font-size: 0.92rem; }

/* Process / Timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 40px;
}
.timeline-item {
  position: relative;
  padding-top: 20px;
  border-top: 2px solid var(--gold-soft);
}
.timeline-num {
  font-family: var(--serif);
  font-size: 2.4rem;
  color: var(--gold-soft);
  font-weight: 700;
  margin-bottom: 10px;
}
.timeline-text p { color: var(--ink-soft); font-size: 0.9rem; }

/* Portfolio */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 10px;
}
.portfolio-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.portfolio-thumb { aspect-ratio: 4/3; }
.thumb-1 { background: linear-gradient(135deg, #e8d9c3, #cdb28a); }
.thumb-2 { background: linear-gradient(135deg, #d9c7b8, #a98d76); }
.thumb-3 { background: linear-gradient(135deg, #f0e6d8, #b9925a); }
.portfolio-info { padding: 20px 22px; }
.portfolio-info p { color: var(--gold); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }

/* Project (ABC) */
.project-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}
.project-content p { color: var(--ink-soft); margin: 16px 0 26px; }
.project-visual { display: flex; justify-content: center; }
.project-badge {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--ink), #4a3f36);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}
.project-letters {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--gold-soft);
  letter-spacing: 0.15em;
}

/* Contact */
.contact-links { display: flex; justify-content: center; margin-top: 10px; }
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.15rem;
  font-family: var(--serif);
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 6px;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.contact-link:hover { color: var(--gold); border-color: var(--gold); }
.contact-icon { font-size: 1.1rem; color: var(--gold); }

/* Footer */
.site-footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  background: var(--cream-2);
}
.footer-inner { text-align: center; }
.footer-inner p { font-size: 0.8rem; color: var(--ink-soft); }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 900px) {
  .about-grid, .project-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 340px; margin: 0 auto; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: 78%;
    max-width: 320px;
    background: var(--cream);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 26px;
    padding: 40px;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    box-shadow: -10px 0 40px rgba(0,0,0,0.08);
  }
  .nav.open { transform: translateX(0); }
  .nav a { font-size: 1rem; }
  .burger { display: flex; }
  .skills-grid, .portfolio-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .btn { text-align: center; }
}