/* Base */
:root {
  --bg: #1c140f; /* dark brown */
  --bg-alt: #221911; /* deeper brown */
  --panel: #2a1a12; /* header/footer */
  --text: #f2ece6; /* warm light */
  --muted: #cdb9a8; /* muted sand */
  --brand: #d8a25d; /* wood */
  --brand-600: #a7742e; /* deeper wood */
  --accent: #e5c08f; /* highlight */
  --card: #241a13; /* card bg */
  --border: #3a2a1f; /* border */
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: linear-gradient(180deg, var(--bg) 0%, #1c140f 60%, #1c140f 100%);
  color: var(--text);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
.container { width: min(1120px, 92%); margin-inline: auto; }
.section { padding: 80px 0; }
.section.alt { background: radial-gradient(1200px 700px at 50% -100px, rgba(229,192,143,0.12), transparent 60%), var(--bg-alt); }
.section-title { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); margin: 0 0 24px; letter-spacing: 0.2px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; backdrop-filter: saturate(130%) blur(10px); background: color-mix(in srgb, var(--panel) 85%, transparent); border-bottom: 1px solid var(--border); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: 0.2px; }
.brand picture { display: inline-grid; place-items: center; }
.brand picture img, .brand > img { width: 160px; height: auto; display: block; object-fit: contain; }
.nav { display: flex; align-items: center; gap: 16px; }
.nav a { color: var(--text); text-decoration: none; padding: 8px 10px; border-radius: 8px; opacity: 0.9; }
.nav a:hover { background: rgba(255,255,255,0.06); opacity: 1; }

.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle .bar { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 1px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--border); color: var(--text); text-decoration: none; box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset; transition: transform .08s ease, background .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-1px); border-color: #2b3444; }
.btn-primary { background: linear-gradient(180deg, var(--brand), var(--brand-600)); color: #2a1607; border: 0; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; }

.hero { padding-top: 88px; position: relative; background: var(--bg); }
.hero::before { content: ""; position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(28,20,15,0.55), rgba(28,20,15,0.55)),
  url('../img/hero.jpg') center/cover no-repeat; filter: saturate(1.05); }
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 1.2rem + 2.8vw, 3.2rem); line-height: 1.15; margin: 0 0 12px; }
.hero p { color: var(--muted); margin: 0 0 20px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-media { position: relative; min-height: 320px; isolation: isolate; }
.hero-card { position: absolute; inset: auto; border: 1px solid var(--border); background: linear-gradient(180deg, #0a1222, #0b1528); border-radius: 18px; box-shadow: 0 10px 40px rgba(0,0,0,0.35); }
.hero-card.a { width: 64%; height: 58%; top: 4%; left: 6%; }
.hero-card.b { width: 58%; height: 52%; top: 32%; right: 2%; }
.hero-card.c { width: 36%; height: 38%; bottom: 0; left: 28%; }
.hero-card img { width: 100%; height: 100%; object-fit: contain; padding: 16px; opacity: .95; }
.hero-card img.remove-bg { mix-blend-mode: multiply; filter: contrast(1.15) saturate(1.05); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }

/* Portfolio */
.grid.portfolio { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.tile { border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: #0d1526; }
.tile .ph { aspect-ratio: 4/3; background: linear-gradient(120deg, #3a2a1f, #2a1a12); position: relative; }
.tile .ph img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tile .ph::after { content: " "; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, rgba(255,255,255,0.04) 0 6px, transparent 6px 12px); mix-blend-mode: screen; }
.tile figcaption { padding: 10px; color: var(--muted); font-size: 0.95rem; }
.tile.hero-img .ph { background: url('../img/hero.jpg') center/cover no-repeat; }
.tile.hero-img .ph::after { display: none; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.steps li { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 16px; }
.step { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #0b1020; font-weight: 700; margin-bottom: 8px; }

/* Quotes */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
blockquote { margin: 0; padding: 18px; background: var(--card); border-radius: 16px; border: 1px solid var(--border); }
blockquote p { margin: 0 0 10px; }
blockquote footer { color: var(--muted); }

/* About */
.about { display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; align-items: start; }
.checks { margin: 14px 0 0; padding-left: 18px; }
.checks li { margin: 6px 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stats > div { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 14px; text-align: center; }
.stats strong { font-size: 1.4rem; display: block; }
.stats span { color: var(--muted); }

/* Contact */
.contact { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; }
.contact-card { background: linear-gradient(180deg, #0c1324, #0b1220); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.form-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: grid; gap: 6px; font-size: 0.95rem; }
input, textarea { width: 100%; background: #0b1220; border: 1px solid var(--border); color: var(--text); border-radius: 12px; padding: 10px 12px; outline: none; }
input:focus, textarea:focus { border-color: #2b3444; box-shadow: 0 0 0 3px rgba(34,211,238,0.15); }
.contact-details { display: grid; gap: 12px; align-content: start; }
.detail { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 12px; }
.detail .label { display: block; color: var(--muted); font-size: 0.9rem; }
.detail a { color: var(--text); text-decoration: none; }

/* Footer */
.site-footer { padding: 28px 0; border-top: 1px solid var(--border); background: var(--panel); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 16px; align-items: start; }
.site-footer .brand picture img, .site-footer .brand > img { width: 120px; height: auto; }
.footer-nav { display: grid; gap: 6px; }
.footer-nav a { color: var(--text); text-decoration: none; opacity: .9; }
.footer-nav a:hover { opacity: 1; }
.footer-meta { display: grid; gap: 8px; align-content: start; color: var(--muted); font-size: 0.95rem; }
.brand-col p { color: var(--muted); margin: 8px 0 0; }

/* Scroll top */
.scroll-top { position: fixed; right: 18px; bottom: 18px; width: 40px; height: 40px; display: grid; place-items: center; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; text-decoration: none; color: var(--text); opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: translateY(-2px); }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { min-height: 260px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .grid.portfolio { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .quotes { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .brand picture img, .brand > img { width: 48px; height: auto; }
  .site-footer .brand picture img, .site-footer .brand > img { width: 40px; height: auto; }
  .nav { position: fixed; inset: 56px 12px auto 12px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 8px; display: grid; gap: 6px; transform-origin: top right; transform: scale(0.98); opacity: 0; pointer-events: none; transition: opacity .15s ease, transform .15s ease; }
  .nav.open { transform: scale(1); opacity: 1; pointer-events: auto; }
  .nav-toggle { display: inline-block; }
  .cards { grid-template-columns: 1fr; }
  .grid.portfolio { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
