:root {
  --orange: #f47b20;
  --orange-deep: #e8620a;
  --orange-soft: #ffb347;
  --green: #7cb342;
  --ink: #1f1a17;
  --ink-soft: #5c534d;
  --cream: #fffaf4;
  --surface: #ffffff;
  --line: #f0e6da;
  --shadow: 0 10px 30px rgba(244, 123, 32, 0.12);
  --radius: 18px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand-name { font-family: 'Be Vietnam Pro', system-ui, sans-serif; }

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

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--orange-deep);
  margin-bottom: 0.6rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem clamp(1rem, 4vw, 3rem);
  background: rgba(255, 250, 244, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 0.6rem; }
.brand-logo { width: 40px; height: 40px; border-radius: 50%; }
.brand-name { font-weight: 700; font-size: 1.1rem; }

.nav { display: flex; align-items: center; gap: 1.6rem; font-weight: 500; }
.nav a { color: var(--ink-soft); transition: color 0.2s; }
.nav a:hover { color: var(--orange-deep); }
.nav-cta {
  background: var(--orange);
  color: #fff !important;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--orange-deep); }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.lang-toggle:hover { border-color: var(--orange); }
.lang-toggle .lang-sep { color: var(--line); }
.lang-toggle [data-lang] { color: var(--ink-soft); transition: color 0.2s; }
.lang-toggle [data-lang].is-active { color: var(--orange-deep); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(3.5rem, 9vw, 7rem) clamp(1rem, 5vw, 2rem) clamp(3rem, 7vw, 5rem);
}
.hero-glow {
  position: absolute;
  inset: -20% 0 auto 0;
  height: 520px;
  background: radial-gradient(60% 60% at 50% 0%, rgba(255, 179, 71, 0.35), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 760px; margin: 0 auto; }
.hero-logo {
  width: clamp(110px, 18vw, 150px);
  height: auto;
  border-radius: 50%;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.lede {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto;
}
.hero-actions {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 600;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-primary { background: var(--orange); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--orange-deep); transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--orange); color: var(--orange-deep); }
.btn-lg { font-size: 1.1rem; padding: 1rem 2.2rem; }

/* Sections */
.section { padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 5vw, 3rem); max-width: 1140px; margin: 0 auto; }
.section-alt { background: var(--surface); max-width: none; }
.section-head { text-align: center; margin-bottom: 2.5rem; }
.section-head h2, .about-grid h2, .contact h2 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Service cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card-icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  font-size: 1.6rem;
  background: linear-gradient(135deg, #fff1e3, #ffe0c2);
  border-radius: 14px;
  margin-bottom: 1.1rem;
}
.card h3 { font-size: 1.18rem; margin-bottom: 0.5rem; }
.card p { color: var(--ink-soft); font-size: 0.97rem; }

/* About */
.about-grid {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}
.about-text { color: var(--ink-soft); margin-top: 1rem; font-size: 1.05rem; }
.info-panel {
  background: linear-gradient(160deg, #fff7ee, #fff);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
}
.info-panel h3 { font-size: 1.1rem; margin-bottom: 1rem; }
.info-panel dl { display: grid; gap: 0.9rem; }
.info-panel dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--orange-deep);
  font-weight: 600;
}
.info-panel dd { color: var(--ink); font-weight: 500; }

/* Contact */
.contact { text-align: center; }
.contact-inner { max-width: 640px; margin: 0 auto; }
.contact .lede { margin: 0.8rem auto 2rem; }
.email-fallback { font-weight: 600; color: var(--orange-deep); }

/* Footer */
.site-footer { background: var(--ink); color: #e9e2db; padding: 3rem clamp(1rem, 5vw, 3rem); }
.footer-inner { max-width: 1140px; margin: 0 auto; display: grid; gap: 1.2rem; }
.footer-brand { display: flex; align-items: center; gap: 0.8rem; }
.footer-logo { width: 46px; height: 46px; border-radius: 50%; }
.footer-brand strong { display: block; font-family: 'Be Vietnam Pro', system-ui, sans-serif; }
.footer-brand span { font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--orange-soft); }
.footer-meta { color: #b8aea6; font-size: 0.92rem; }
.footer-copy { color: #8a807a; font-size: 0.85rem; }

@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; }
  .nav a:not(.nav-cta) { display: none; }
}