/* ============================================
   NAPPING — Styles partagés
   Palette : teal profond / crème / terracotta
   ============================================ */

:root {
  --teal-deep:    #1B4B4F;
  --teal-mid:     #2D6A6E;
  --teal-light:   #7FA39E;
  --teal-pale:    #E3EDEB;
  --cream:        #F4F1EC;
  --cream-warm:   #EFE8DD;
  --terracotta:   #E8A05C;
  --terracotta-d: #C97D3C;
  --ink:          #2D2D2A;
  --ink-soft:     #5A5750;
  --line:         #D9D3C8;
  --white:        #FFFFFF;

  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(27, 75, 79, 0.08);
  --shadow-lg: 0 12px 48px rgba(27, 75, 79, 0.14);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  color: var(--teal-deep);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta-d);
  display: inline-block;
  margin-bottom: 0.9rem;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 38em;
}

/* ---------- Layout ---------- */
.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.75rem;
}

.section {
  padding: 5.5rem 0;
}
.section--tight { padding: 3.5rem 0; }
.section--deep {
  background: var(--teal-deep);
  color: var(--cream);
}
.section--deep h2, .section--deep h3, .section--deep h4 { color: var(--white); }
.section--deep .eyebrow { color: var(--terracotta); }
.section--deep .lede { color: var(--teal-pale); }

.section--alt { background: var(--cream-warm); }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 241, 236, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 1.1rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav__logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--teal-deep);
  letter-spacing: -0.02em;
}
.nav__logo span { color: var(--terracotta); }
.nav__links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav__links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s;
  white-space: nowrap;
}
.nav__links a:hover, .nav__links a.active { color: var(--teal-deep); }
.nav__cta {
  background: var(--teal-deep);
  color: var(--white) !important;
  padding: 0.65rem 1.4rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s;
}
.nav__cta:hover { background: var(--teal-mid); }

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  color: var(--teal-deep);
}

@media (max-width: 820px) {
  .nav__links {
    position: fixed;
    top: 66px;
    left: 0; right: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 1.75rem 2rem;
    border-bottom: 1px solid var(--line);
    gap: 1.1rem;
    transform: translateY(-110%);
    transition: transform 0.25s ease;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__toggle { display: block; }
  .nav__cta { margin-top: 0.5rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.8rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
}
.btn--primary {
  background: var(--terracotta);
  color: var(--teal-deep);
}
.btn--primary:hover { background: var(--terracotta-d); transform: translateY(-1px); }
.btn--ghost {
  background: transparent;
  border: 1.5px solid var(--teal-light);
  color: var(--teal-deep);
}
.btn--ghost:hover { border-color: var(--teal-deep); background: var(--teal-pale); }
.btn--on-dark {
  background: var(--terracotta);
  color: var(--teal-deep);
}
.btn--on-dark:hover { background: var(--white); }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--teal-deep);
  color: var(--teal-pale);
  padding: 3.5rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer__logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.8rem;
}
.footer__logo span { color: var(--terracotta); }
.footer h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
  font-family: var(--sans);
  font-weight: 600;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer a { font-size: 0.9rem; color: var(--teal-pale); transition: color 0.2s; }
.footer a:hover { color: var(--terracotta); }
.footer p { font-size: 0.9rem; color: var(--teal-light); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--teal-light);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
}

@media (max-width: 820px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
  .section { padding: 3.5rem 0; }
}

/* ---------- Utility ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; gap: 2.5rem; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
}

.tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  background: var(--teal-pale);
  color: var(--teal-deep);
}
.tag--terracotta { background: rgba(232, 160, 92, 0.18); color: var(--terracotta-d); }

/* Shared dot marker (used by home process strip and approach steps) */
.path__dot {
  display: inline-block;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--terracotta);
  border: 3px solid var(--cream-warm);
  box-shadow: 0 0 0 1px var(--terracotta);
}
.path__dot--end { background: var(--teal-deep); box-shadow: 0 0 0 1px var(--teal-deep); }

.center { text-align: center; margin-left: auto; margin-right: auto; }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}