/* ---------- Design tokens ---------- */
:root {
  --navy-900: #0a2530;
  --navy-800: #0d2b36;
  --navy-700: #123a49;
  --teal-500: #0f7a8c;
  --teal-400: #17a3b8;
  --sun-400: #ffc444;
  --sun-300: #ffd373;
  --sun-500: #ff8a3d;
  --bg: #f7fafb;
  --surface: #ffffff;
  --text: #10262c;
  --text-muted: #4c6169;
  --border: #e3ecee;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 45px -20px rgba(10, 37, 48, 0.35);
  --shadow-sm: 0 8px 20px -10px rgba(10, 37, 48, 0.25);
  --container: 1180px;
}

/* ---------- Reset ---------- */
* , *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy-900);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--sun-300), var(--sun-500));
  color: var(--navy-900);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 26px -12px rgba(255, 138, 61, 0.55); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.22); }
.btn-outline {
  background: transparent;
  color: var(--navy-800);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--sun-500); color: var(--sun-500); }
.btn-block { width: 100%; margin-top: 8px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 14px 0;
  transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease;
}
.site-header.is-scrolled {
  background: rgba(10, 37, 48, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px -16px rgba(0,0,0,0.5);
  padding: 8px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.logo em { font-style: normal; color: var(--sun-400); }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: none;
  background: rgba(255,255,255,0.12);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(78vw, 320px);
  height: 100vh;
  background: var(--navy-900);
  padding: 96px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  box-shadow: -20px 0 40px rgba(0,0,0,0.35);
}
.main-nav.is-open { transform: translateX(0); }
.main-nav ul { display: flex; flex-direction: column; gap: 6px; }
.nav-link {
  display: block;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  padding: 12px 8px;
  border-radius: 10px;
  font-size: 1.05rem;
}
.nav-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-cta { text-align: center; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 65%;
  transform: scale(1.05);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,37,48,0.75) 0%, rgba(10,37,48,0.55) 45%, rgba(10,37,48,0.85) 100%);
}
.hero-content {
  position: relative;
  padding-top: 120px;
  padding-bottom: 90px;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sun-300);
  background: rgba(255, 196, 68, 0.15);
  border: 1px solid rgba(255, 196, 68, 0.4);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.6rem, 10vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}
.hero h1 .accent { color: var(--sun-400); }
.hero-lead {
  margin-top: 18px;
  font-size: clamp(1.05rem, 2.6vw, 1.35rem);
  max-width: 34ch;
  color: rgba(255,255,255,0.92);
  line-height: 1.5;
}
.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero-wave {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  width: 100%;
  height: 60px;
}

/* ---------- Section shared ---------- */
section { padding: 76px 0; }
.section-head { max-width: 620px; margin-bottom: 44px; }
.section-head--light { margin-left: auto; margin-right: auto; text-align: center; }
.kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 4.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--navy-900);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Features ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.feature-card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.feature-img {
  height: 200px;
  background-size: cover;
  background-position: center;
}
.feature-body { padding: 24px; }
.feature-body h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 10px;
}
.feature-body p { color: var(--text-muted); line-height: 1.6; font-size: 0.96rem; }

/* ---------- Why us ---------- */
.why { background: var(--navy-900); color: #fff; }
.why .kicker { color: var(--sun-300); }
.why .section-head h2 { color: #fff; }
.why-list { display: grid; gap: 16px; }
.why-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  padding: 18px;
  line-height: 1.55;
  color: rgba(255,255,255,0.85);
}
.why-list strong { color: #fff; }
.tick {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sun-300), var(--sun-500));
  color: var(--navy-900);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.price-card--featured {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900));
  color: #fff;
  border: none;
  box-shadow: var(--shadow);
}
.price-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--navy-900);
}
.price-card--featured h3 { color: #fff; }
.price-list { display: flex; flex-direction: column; gap: 4px; }
.price-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.98rem;
}
.price-card--featured .price-list li { border-bottom-color: rgba(255,255,255,0.15); }
.price-list li:last-child { border-bottom: none; }
.price-list span { color: var(--text-muted); }
.price-card--featured .price-list span { color: rgba(255,255,255,0.75); }
.price-list strong { color: var(--navy-900); font-weight: 800; }
.price-card--featured .price-list strong { color: var(--sun-300); }
.price-note {
  margin-top: 14px;
  font-weight: 700;
  color: var(--sun-300);
  font-size: 0.92rem;
}

/* ---------- Contact ---------- */
.contact { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.contact-card:hover { transform: translateY(-4px); border-color: var(--sun-400); }
.contact-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,196,68,0.18), rgba(255,138,61,0.18));
  color: var(--sun-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}
.contact-icon svg { width: 24px; height: 24px; }
.contact-label {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--teal-500);
}
.contact-value { font-weight: 700; color: var(--navy-900); }

/* ---------- Instagram ---------- */
.instagram { background: var(--navy-900); color: #fff; }
.instagram .kicker { color: var(--sun-300); }
.instagram .section-head h2 { color: #fff; }
.insta-lead {
  margin-top: 14px;
  color: rgba(255,255,255,0.78);
  line-height: 1.6;
  font-size: 1rem;
}
.insta-lead strong { color: var(--sun-300); }

.insta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.insta-item {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  display: block;
}
.insta-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,37,48,0) 55%, rgba(10,37,48,0.55) 100%);
}
.insta-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  padding: 12px;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  opacity: 0;
  background: rgba(10, 37, 48, 0.55);
  backdrop-filter: blur(2px);
  transition: opacity 0.25s ease;
}
.insta-overlay svg { width: 26px; height: 26px; }
.insta-item:hover .insta-overlay,
.insta-item:focus-visible .insta-overlay { opacity: 1; }

.insta-cta { margin-top: 30px; text-align: center; }
.instagram .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.45);
}
.instagram .btn-outline:hover { border-color: var(--sun-400); color: var(--sun-400); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.7);
  padding: 40px 0 90px;
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.logo--footer { font-size: 1.15rem; }
.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.45); margin-top: 6px; }

/* ---------- Mobile call FAB ---------- */
.mobile-call-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sun-300), var(--sun-500));
  color: var(--navy-900);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 26px -8px rgba(255, 138, 61, 0.55);
  z-index: 90;
}
.mobile-call-fab svg { width: 24px; height: 24px; }

/* ---------- Breakpoints (mobile-first) ---------- */
@media (min-width: 640px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .insta-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .main-nav {
    position: static;
    width: auto;
    height: auto;
    background: none;
    flex-direction: row;
    align-items: center;
    padding: 0;
    transform: none;
    box-shadow: none;
    gap: 28px;
  }
  .main-nav ul { flex-direction: row; gap: 4px; }
  .nav-link { color: rgba(255,255,255,0.8); padding: 8px 12px; }
  .nav-cta { padding: 12px 20px; font-size: 0.88rem; }

  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .why-list { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(4, 1fr); }
  .mobile-call-fab { display: none; }
}

@media (min-width: 1200px) {
  section { padding: 100px 0; }
}

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