:root {
  --bg: #FAF6EF;
  --bg-alt: #F1EADD;
  --ink: #17140F;
  --ink-soft: #5B5548;
  --paper: #FFFFFF;
  --line: #E4DBC9;
  --accent: #FF5A36;
  --accent-ink: #FFF6EE;
  --radius: 18px;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Source Serif 4', serif;
  --maxw: 1160px;
}

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

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em; color: var(--ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(255,90,54,0.35); }
.btn-ghost {
  background: transparent;
  border: 2px solid var(--ink);
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--bg); }
.btn-lg { padding: 18px 34px; font-size: 1rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: background 0.3s ease, padding 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(250,246,239,0.92);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  border-bottom-color: var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 34px; height: 34px; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.brand-dot { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 34px; }
.nav a:not(.btn) { color: var(--ink-soft); font-family: var(--font-display); font-size: 0.92rem; font-weight: 600; transition: color 0.2s ease; }
.nav a:not(.btn):hover { color: var(--ink); }
.nav-cta { padding: 11px 24px; font-size: 0.88rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 22px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }

/* ---------- Hero ---------- */
.hero {
  padding: 180px 0 0;
}
.hero-inner { padding-bottom: 70px; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}
h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  line-height: 1.06;
  margin-bottom: 40px;
  max-width: 18ch;
}
.highlight { color: var(--accent); }

.hero-row {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 50px;
  align-items: end;
  border-top: 2px solid var(--ink);
  padding-top: 32px;
}
.hero-sub { font-size: 1.15rem; color: var(--ink-soft); max-width: 44ch; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-start; }

.hero-rule {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 20px 28px;
  background: var(--bg-alt);
}
.hero-rule span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}


/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-title {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  margin-bottom: 20px;
  max-width: 22ch;
}
.section-sub { color: var(--ink-soft); font-size: 1.05rem; max-width: 56ch; }

/* Services — numbered rows, not cards */
.service-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 40px 0;
  border-bottom: 2px solid var(--line);
  transition: border-color 0.25s ease;
}
.service-row:first-of-type { margin-top: 60px; }
.service-row:hover { border-color: var(--ink); }
.service-num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-soft);
}
.service-body h3 { font-size: 1.5rem; margin-bottom: 10px; }
.service-body p { color: var(--ink-soft); max-width: 62ch; font-size: 1.02rem; }
.service-tag {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--bg);
  padding: 8px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

/* Approach */
.section-approach { background: var(--bg-alt); }
.approach-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: start; }
.approach-steps { display: flex; flex-direction: column; gap: 30px; }
.approach-step { display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: start; }
.step-mark {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.approach-step h4 { font-size: 1.15rem; margin-bottom: 8px; }
.approach-step p { color: var(--ink-soft); font-size: 0.98rem; }

/* CTA band */
.cta-band {
  margin: 0 28px 110px;
  max-width: calc(var(--maxw) - 56px);
  margin-left: auto;
  margin-right: auto;
  background: var(--ink);
  border-radius: 24px;
  padding: 80px 44px;
  text-align: center;
  color: var(--bg);
}
.cta-band h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); margin-bottom: 16px; color: var(--bg); }
.cta-band p { color: #C9C2B2; margin-bottom: 34px; font-size: 1.05rem; }
.cta-band .btn-primary:hover { box-shadow: 0 10px 26px rgba(255,90,54,0.5); }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-alt); border-top: 2px solid var(--ink); padding: 64px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer-brand p { color: var(--ink-soft); font-size: 0.92rem; margin-top: 16px; max-width: 34ch; }
.footer-links h5 { font-family: var(--font-display); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); margin-bottom: 18px; }
.footer-links a { display: block; color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 12px; transition: color 0.2s ease; font-family: var(--font-body); }
.footer-links a:hover { color: var(--ink); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding: 24px 28px;
  color: var(--ink-soft);
  font-size: 0.85rem;
}
.back-to-top {
  background: none;
  border: 2px solid var(--ink);
  color: var(--ink);
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease, color 0.2s ease;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background: var(--ink); color: var(--bg); }

/* ---------- Reveal on scroll ---------- */
.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) {
  .hero-row { grid-template-columns: 1fr; gap: 26px; }
  .approach-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .service-row { grid-template-columns: 50px 1fr; }
  .service-tag { grid-column: 2; justify-self: start; margin-top: 4px; }
}

@media (max-width: 700px) {
  .nav { position: fixed; top: 66px; left: 0; right: 0; background: var(--bg); flex-direction: column; align-items: flex-start; gap: 0; padding: 10px 28px 22px; border-bottom: 1px solid var(--line); transform: translateY(-130%); opacity: 0; transition: transform 0.3s ease, opacity 0.3s ease; }
  .nav.open { transform: translateY(0); opacity: 1; }
  .nav a:not(.btn) { padding: 14px 0; width: 100%; border-bottom: 1px solid var(--line); }
  .nav-cta { margin-top: 16px; width: 100%; }
  .nav-toggle { display: flex; }
  .hero { padding: 130px 0 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .cta-band { margin: 0 16px 80px; padding: 56px 26px; }
  .service-row { grid-template-columns: 1fr; gap: 12px; padding: 32px 0; }
  .service-tag { justify-self: start; }
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }