:root {
  --bg:        #f5f2ec;
  --bg2:       #edeae2;
  --ink:       #0f0f0d;
  --ink-light: #6b6860;
  --rule:      #d4cfc5;
  --accent:    #c8401a;
  --white:     #fdfcf9;
  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Syne', sans-serif;
  --mono:  'IBM Plex Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  mix-blend-mode: multiply;
}
.nav-logo {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}
.nav-logo em { font-style: normal; color: var(--accent); }
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-light);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink); }

/* ─── HERO ─── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 0 3rem;
  padding-top: 8rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}

.hero-content { align-self: center; }

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: up 0.8s ease forwards 0.2s;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(56px, 9vw, 130px);
  line-height: 1.0;
  font-weight: 400;
  letter-spacing: -0.02em;
  max-width: 14ch;
  opacity: 0;
  animation: up 0.9s ease forwards 0.4s;
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
  opacity: 0;
  animation: up 0.7s ease forwards 0.9s;
}
.hero-desc {
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.9;
  color: var(--ink-light);
  max-width: 36ch;
}
.hero-cta-wrap { display: flex; gap: 1.5rem; align-items: center; }
.cta {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s;
}
.cta-primary {
  background: var(--ink);
  color: var(--bg);
  padding: 0.85rem 2rem;
}
.cta-primary:hover { background: var(--accent); }
.cta-ghost {
  color: var(--ink-light);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
}
.cta-ghost:hover { color: var(--ink); border-color: var(--ink); }

/* ─── SECTION SHARED ─── */
.section-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-light);
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 4rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* ─── SERVICES ─── */
#services {
  padding: 7rem 3rem;
  border-bottom: 1px solid var(--rule);
}
.services-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: end;
}
.services-headline {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 68px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.services-headline em { font-style: italic; color: var(--accent); }
.services-body {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--ink-light);
  max-width: 42ch;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
}
.service-item {
  padding: 3rem 2.5rem 3rem 0;
  border-right: 1px solid var(--rule);
  position: relative;
  transition: background 0.3s;
}
.service-item:last-child { border-right: none; padding-right: 0; padding-left: 2.5rem; }
.service-item:nth-child(2) { padding-left: 2.5rem; }
.service-item:hover { background: var(--bg2); }

.service-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--ink-light);
  margin-bottom: 2rem;
}
.service-name {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}
.service-name em { font-style: italic; }
.service-text {
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--ink-light);
  margin-bottom: 1.5rem;
}
.service-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--rule);
  color: var(--ink-light);
}

/* ─── PROJECTS ─── */
#projects {
  padding: 7rem 3rem;
  border-bottom: 1px solid var(--rule);
}
.project-entry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  padding: 5rem 0;
  border-bottom: 1px solid var(--rule);
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.project-entry.visible { opacity: 1; transform: translateY(0); }
.project-entry:last-child { border-bottom: none; }
.project-entry.flip { direction: rtl; }
.project-entry.flip > * { direction: ltr; }

.project-image {
  aspect-ratio: 4/3;
  background: var(--bg2);
  overflow: hidden;
  position: relative;
}
.project-image-inner {
  width: 100%;
  height: 100%;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s ease;
}
.project-entry:hover .project-image-inner { transform: scale(1.03); }
.project-image-placeholder {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: rgba(245,242,236,0.12);
  text-align: center;
  padding: 2rem;
}

/* Project image color variations */
.project-image-inner.c1 { background: #1a1a2e; }
.project-image-inner.c2 { background: #1e2a1a; }
.project-image-inner.c3 { background: #2a1a1a; }
.project-image-inner.c4 { background: #1a2028; }

.project-meta { display: flex; flex-direction: column; gap: 1.5rem; }
.project-index {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--ink-light);
}
.project-name {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.project-name em { font-style: italic; color: var(--accent); }
.project-desc {
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--ink-light);
  max-width: 44ch;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  width: fit-content;
  transition: color 0.2s, border-color 0.2s;
}
.project-link:hover { color: var(--accent); border-color: var(--accent); }
.project-link::after { content: '→'; }

/* ─── ABOUT ─── */
#about {
  padding: 7rem 3rem;
  background: var(--ink);
  color: var(--bg);
  border-bottom: 1px solid #2a2a27;
}
#about .section-label { color: #5a5a55; }
#about .section-label::after { background: #2a2a27; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about-headline {
  font-family: var(--serif);
  font-size: clamp(40px, 5.5vw, 78px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--bg);
}
.about-headline em { font-style: italic; color: var(--accent); }
.about-right { display: flex; flex-direction: column; gap: 2rem; }
.about-text {
  font-size: 0.9rem;
  line-height: 1.9;
  color: #9a9a90;
}
.skills-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid #2a2a27;
}
.skill-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid #2a2a27;
  font-size: 0.82rem;
  color: #9a9a90;
}
.skill-row:nth-child(odd) { padding-right: 2rem; }
.skill-row:nth-child(even) { padding-left: 2rem; border-left: 1px solid #2a2a27; }
.skill-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* ─── CONTACT ─── */
#contact {
  padding: 7rem 3rem;
  border-bottom: 1px solid var(--rule);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7rem;
}
.contact-headline {
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 100px);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}
.contact-headline em { font-style: italic; color: var(--accent); }
.contact-sub {
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--ink-light);
  margin-bottom: 2.5rem;
  max-width: 38ch;
}
.contact-info { display: flex; flex-direction: column; gap: 0.75rem; }
.contact-info a {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-light);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: color 0.2s;
}
.contact-info a:hover { color: var(--accent); }
.contact-info a::before { content: '↗'; font-style: normal; }

.contact-form { display: flex; flex-direction: column; gap: 0; }
.field {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--rule);
  padding: 1.5rem 0;
}
.field label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 0.6rem;
}
.field input,
.field textarea,
.field select {
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  resize: none;
  appearance: none;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--rule); }
.field textarea { min-height: 80px; }
.form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
}
.form-note {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--ink-light);
  letter-spacing: 0.1em;
}
.btn-send {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--bg);
  border: none;
  padding: 1rem 2.5rem;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-send:hover { background: var(--accent); }

/* ─── FOOTER ─── */
footer {
  padding: 2.5rem 3rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.footer-logo {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}
.footer-logo em { font-style: normal; color: var(--accent); }
.footer-copy {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--ink-light);
  text-align: center;
}
.footer-right {
  display: flex;
  justify-content: flex-end;
  gap: 1.5rem;
}
.footer-right a {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-right a:hover { color: var(--accent); }

/* ─── MARQUEE ─── */
.marquee-strip {
  overflow: hidden;
  background: var(--ink);
  padding: 1rem 0;
  border-top: 1px solid #2a2a27;
  border-bottom: 1px solid #2a2a27;
}
.marquee-track {
  display: flex;
  gap: 0;
  animation: marquee 22s linear infinite;
  width: max-content;
}
.marquee-item {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: #5a5a55;
  padding: 0 3rem;
  white-space: nowrap;
  letter-spacing: 0.05em;
}
.marquee-item .dot { color: var(--accent); margin: 0 0.5rem; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── ANIMATIONS ─── */
@keyframes up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  #hero, #services, #projects, #about, #contact { padding-left: 1.5rem; padding-right: 1.5rem; }
  .services-intro, .services-grid,
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .project-entry { grid-template-columns: 1fr; gap: 2rem; }
  .project-entry.flip { direction: ltr; }
  .skills-list { grid-template-columns: 1fr; }
  .skill-row:nth-child(even) { padding-left: 0; border-left: none; }
  footer { grid-template-columns: 1fr; gap: 1rem; text-align: center; justify-items: center; }
  .footer-right { justify-content: center; }
}