/* ---------- Tokens ---------- */
:root {
  --bg: #f7f5f0;
  --bg-elev: #ffffff;
  --bg-soft: #efece4;
  --text: #17161a;
  --text-2: #5b5a60;
  --text-3: #8b8990;
  --border: rgba(23, 22, 26, 0.09);
  --border-strong: rgba(23, 22, 26, 0.16);
  --accent: #e4572e;
  --accent-2: #f59e0b;
  --accent-ink: #ffffff;
  --accent-soft: rgba(228, 87, 46, 0.1);
  --shadow: 0 1px 2px rgba(23,22,26,.04), 0 12px 32px -12px rgba(23,22,26,.18);
  --shadow-lg: 0 24px 64px -24px rgba(23,22,26,.35);
  --radius: 18px;
  --radius-sm: 10px;
  --font-display: "Sora", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --header-h: 72px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1014;
    --bg-elev: #17181d;
    --bg-soft: #1d1e24;
    --text: #f2f1ee;
    --text-2: #a8a7ad;
    --text-3: #76757c;
    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.16);
    --accent: #ff7a4d;
    --accent-2: #fbbf24;
    --accent-ink: #15110f;
    --accent-soft: rgba(255,122,77,0.14);
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 32px -12px rgba(0,0,0,.6);
    --shadow-lg: 0 24px 64px -24px rgba(0,0,0,.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1014;
  --bg-elev: #17181d;
  --bg-soft: #1d1e24;
  --text: #f2f1ee;
  --text-2: #a8a7ad;
  --text-3: #76757c;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --accent: #ff7a4d;
  --accent-2: #fbbf24;
  --accent-ink: #15110f;
  --accent-soft: rgba(255,122,77,0.14);
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 32px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 24px 64px -24px rgba(0,0,0,.8);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.02em; margin: 0; font-weight: 700; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p { margin: 0; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--accent); }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.lead { font-size: 1.15rem; color: var(--text-2); max-width: 60ch; }
.grad { background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.section { padding: 88px 0; }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 32px; margin-bottom: 40px; }
.section-head p { color: var(--text-2); max-width: 52ch; }
.muted { color: var(--text-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: .98rem;
  border: 1.5px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 24px -10px var(--accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px var(--accent); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--text); transform: translateY(-2px); }
.btn-link { color: var(--accent); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.btn-link svg { width: 16px; height: 16px; transition: transform .18s ease; }
.btn-link:hover svg { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--border);
}
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; font-size: .95rem; font-weight: 800;
  box-shadow: 0 8px 20px -8px var(--accent);
}
.nav { display: flex; gap: 4px; }
.nav a { padding: 8px 14px; border-radius: 999px; font-weight: 500; color: var(--text-2); transition: color .15s, background .15s; }
.nav a:hover { color: var(--text); background: var(--bg-soft); }
.nav a.active { color: var(--text); background: var(--bg-soft); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.lang { padding: 7px 12px; border-radius: 999px; border: 1.5px solid var(--border-strong); font-size: .85rem; font-weight: 700; letter-spacing: .04em; transition: border-color .15s, background .15s; }
.lang:hover { border-color: var(--text); }
.icon-btn { width: 40px; height: 40px; border-radius: 999px; border: 1.5px solid var(--border-strong); background: transparent; color: var(--text); display: grid; place-items: center; cursor: pointer; transition: border-color .15s, background .15s; }
.icon-btn:hover { border-color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; }
.menu-toggle { display: none; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .moon { display: block; }
}

@media (max-width: 820px) {
  .menu-toggle { display: grid; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; padding: 12px 20px 20px;
    background: var(--bg-elev); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg);
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: transform .2s ease, opacity .2s ease;
  }
  .nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a { padding: 12px 14px; font-size: 1.05rem; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 56px; }
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(80px); opacity: .45; pointer-events: none; z-index: 0;
}
.hero::before { width: 520px; height: 520px; right: -120px; top: -160px; background: var(--accent); opacity: .22; }
.hero::after { width: 420px; height: 420px; left: -160px; bottom: -200px; background: var(--accent-2); opacity: .14; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero h1 { margin: 18px 0 20px; }
.hero h1 span { display: block; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-visual { position: relative; aspect-ratio: 5 / 4; }
.hero-visual .shot {
  position: absolute; border-radius: 14px; overflow: hidden; border: 1px solid var(--border-strong); background: var(--bg-elev);
  box-shadow: var(--shadow-lg); transition: transform .4s cubic-bezier(.2,.8,.2,1);
}
.hero-visual .shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.hero-visual .s1 { width: 78%; aspect-ratio: 16/10; left: 0; top: 4%; transform: rotate(-3deg); z-index: 1; }
.hero-visual .s2 { width: 68%; aspect-ratio: 16/10; right: 0; top: 36%; transform: rotate(2.5deg); z-index: 2; }
.hero-visual .s3 { width: 44%; aspect-ratio: 16/10; right: 8%; top: 0; transform: rotate(6deg); z-index: 0; opacity: .85; }
.hero-visual:hover .s1 { transform: rotate(-4deg) translateY(-6px); }
.hero-visual:hover .s2 { transform: rotate(1.5deg) translateY(-8px); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; position: relative; z-index: 1; }
.stat { padding: 22px 24px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--border); box-shadow: var(--shadow); }
.stat strong { display: block; font-family: var(--font-display); font-size: 2rem; letter-spacing: -0.03em; line-height: 1.1; }
.stat span { color: var(--text-2); font-size: .95rem; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { max-width: 560px; }
  .stats { grid-template-columns: 1fr; }
}

/* ---------- Project cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden;
  background: var(--bg-elev); border: 1px solid var(--border); box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.card-media { aspect-ratio: 16/10; overflow: hidden; background: var(--bg-soft); }
.card-media img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .6s ease; }
.card:hover .card-media img { transform: scale(1.04); }
.card-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: .74rem; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; padding: 4px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.card-body p { color: var(--text-2); font-size: .97rem; flex: 1; }
.card-links { display: flex; gap: 18px; margin-top: 6px; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service { padding: 28px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--border); }
.service .ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 18px; }
.service .ico svg { width: 22px; height: 22px; }
.service h3 { margin-bottom: 8px; }
.service p { color: var(--text-2); font-size: .97rem; }
@media (max-width: 900px) { .services { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: 28px; padding: 56px 40px; text-align: center;
  background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff;
}
.cta::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 80% 0%, rgba(255,255,255,.35), transparent 60%); pointer-events: none; }
.cta > * { position: relative; z-index: 1; }
.cta h2 { color: #fff; }
.cta p { color: rgba(255,255,255,.9); max-width: 54ch; margin: 12px auto 0; }
.cta .btn { margin-top: 28px; background: #fff; color: #1b1613; box-shadow: 0 14px 30px -12px rgba(0,0,0,.4); }

/* ---------- Page header ---------- */
.page-head { padding: 64px 0 20px; }
.page-head h1 { margin: 14px 0 16px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: start; }
.prose p + p { margin-top: 16px; }
.prose p { color: var(--text-2); font-size: 1.08rem; }
.facts { padding: 26px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--border); box-shadow: var(--shadow); position: sticky; top: calc(var(--header-h) + 20px); }
.facts h3 { margin-bottom: 14px; }
.facts dl { margin: 0; display: grid; gap: 12px; }
.facts dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); font-weight: 600; }
.facts dd { margin: 2px 0 0; font-weight: 500; }
.skills { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.skill-group { padding: 22px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--border); }
.skill-group h3 { font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 6px 12px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--border); font-size: .9rem; font-weight: 500; }
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { padding: 28px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-elev); position: relative; }
.step .num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; letter-spacing: -0.04em; color: var(--accent); opacity: .9; line-height: 1; margin-bottom: 14px; }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--text-2); font-size: .97rem; }
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .facts { position: static; }
  .skills { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .skills { grid-template-columns: 1fr; } }

/* ---------- Portfolio detail ---------- */
.project { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 48px 0; border-top: 1px solid var(--border); }
.project:first-of-type { border-top: 0; }
.project:nth-of-type(even) .project-media { order: 2; }
.project-media { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border-strong); box-shadow: var(--shadow-lg); background: var(--bg-soft); }
.project-media img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top; }
.project h2 { margin: 10px 0 6px; }
.project .kicker { color: var(--text-2); font-weight: 500; }
.project .summary { margin-top: 18px; font-size: 1.05rem; }
.project .details { margin-top: 12px; color: var(--text-2); }
.project-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 24px; }
.project-meta h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin-bottom: 8px; }
.project-meta ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; font-size: .95rem; }
.project-meta li::before { content: "•"; color: var(--accent); margin-right: 8px; }
.project .card-links { margin-top: 26px; }
@media (max-width: 900px) {
  .project { grid-template-columns: 1fr; gap: 28px; }
  .project:nth-of-type(even) .project-media { order: 0; }
}
.more { padding: 40px; border-radius: var(--radius); border: 1px dashed var(--border-strong); text-align: center; }
.more p { color: var(--text-2); max-width: 56ch; margin: 10px auto 22px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.contact-list { display: grid; gap: 14px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--border); transition: border-color .2s, transform .2s; }
a.contact-item:hover { border-color: var(--accent); transform: translateY(-2px); }
.contact-item .ico { width: 42px; height: 42px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.contact-item .ico svg { width: 20px; height: 20px; }
.contact-item small { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); font-weight: 600; }
.contact-item strong { font-weight: 600; word-break: break-word; }
.form { padding: 30px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--border); box-shadow: var(--shadow); }
.form h3 { margin-bottom: 4px; }
.form .note { color: var(--text-3); font-size: .88rem; margin-bottom: 20px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-size: .9rem; font-weight: 600; }
.field input, .field textarea {
  width: 100%; padding: 13px 15px; border-radius: var(--radius-sm); border: 1.5px solid var(--border-strong);
  background: var(--bg); color: var(--text); font: inherit; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.field textarea { min-height: 150px; resize: vertical; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 48px 0 32px; margin-top: 40px; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px 40px; align-items: flex-start; }
.footer-grid .brand { margin-bottom: 8px; }
.footer-grid p { color: var(--text-2); max-width: 40ch; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.footer-nav a { color: var(--text-2); font-weight: 500; }
.footer-nav a:hover { color: var(--text); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--text-3); font-size: .88rem; }
.socials { display: flex; gap: 10px; }
.socials a { width: 38px; height: 38px; border-radius: 999px; border: 1.5px solid var(--border-strong); display: grid; place-items: center; color: var(--text-2); transition: border-color .15s, color .15s; }
.socials a:hover { color: var(--accent); border-color: var(--accent); }
.socials svg { width: 17px; height: 17px; }

/* ---------- 404 ---------- */
.nf { min-height: calc(100vh - var(--header-h)); display: grid; place-items: center; text-align: center; padding: 40px 20px; }
.nf .big { font-family: var(--font-display); font-size: clamp(5rem, 18vw, 10rem); font-weight: 800; letter-spacing: -0.06em; line-height: 1; }
.nf p { color: var(--text-2); margin: 10px 0 26px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .card, .btn, .hero-visual .shot { transition: none; }
}