:root {
  --navy: #0a2540;
  --navy-soft: #163a5c;
  --sky: #e7f3fb;
  --cloud: #f7fbfe;
  --mint: #3d9b8f;
  --mint-deep: #2a7269;
  --ink: #0a2540;
  --muted: #4d6478;
  --line: rgba(10, 37, 64, 0.12);
  --display: "Fraunces", Georgia, serif;
  --body: "Sora", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--cloud);
  line-height: 1.55;
}

a { color: var(--mint-deep); }
.container { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.container.slim { width: min(680px, calc(100% - 2rem)); }

.side-nav {
  display: none;
}

.mast {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.25rem;
  background: rgba(247, 251, 254, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}
.mast-brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--navy);
}
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: var(--navy);
  color: #fff !important;
  padding: 0.65rem 1.1rem;
  border-radius: 12px;
  font-weight: 650;
  font-size: 0.92rem;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}
.pill:hover { transform: translateY(-2px); background: var(--navy-soft); }
.pill-lg { padding: 0.95rem 1.4rem; font-size: 1rem; border-radius: 14px; }

.hero {
  position: relative;
  min-height: 88svh;
  display: grid;
  align-items: center;
  padding: 2rem 1.25rem 3rem;
  overflow: hidden;
}
.hero-sky {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 420px at 80% 10%, rgba(61, 155, 143, 0.22), transparent 60%),
    radial-gradient(900px 500px at 10% 90%, rgba(10, 37, 64, 0.08), transparent 55%),
    linear-gradient(180deg, var(--sky), var(--cloud));
  animation: sky 16s ease-in-out infinite alternate;
}
@keyframes sky {
  from { transform: scale(1); }
  to { transform: scale(1.04) translateY(-1%); }
}
.hero-inner { position: relative; z-index: 2; max-width: 34rem; }
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--mint-deep);
}
.hero h1 {
  margin: 0.35rem 0;
  font-family: var(--display);
  font-size: clamp(3.4rem, 12vw, 6.5rem);
  letter-spacing: -0.045em;
  line-height: 0.95;
  color: var(--navy);
}
.hero-sub {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 36ch;
  margin: 0 0 1.5rem;
}
.hero-stack {
  position: relative;
  height: 340px;
  margin-top: 2rem;
}
.stack {
  position: absolute;
  width: min(180px, 42vw);
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(10, 37, 64, 0.18);
  background: #fff;
}
.s1 { left: 8%; top: 30px; transform: rotate(-8deg); animation: float 5s ease-in-out infinite; }
.s2 { left: 34%; top: 0; z-index: 2; animation: float 5.5s ease-in-out infinite 0.4s; }
.s3 { right: 6%; top: 40px; transform: rotate(7deg); animation: float 6s ease-in-out infinite 0.8s; }
@keyframes float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -12px; }
}

.shots, .toolkit, .flow, .voices, .faq { padding: 4rem 0; }
.shots h2, .toolkit h2, .flow h2, .voices h2, .faq h2, .end-cta h2 {
  font-family: var(--display);
  letter-spacing: -0.03em;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0 0 0.5rem;
  color: var(--navy);
}
.section-note { color: var(--muted); margin: 0 0 1.75rem; }

.shot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.shot {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.65rem;
  transition: transform 0.35s var(--ease);
}
.shot:hover { transform: translateY(-6px); }
.shot img { width: 100%; display: block; border-radius: 12px; }
.shot figcaption {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 0 0.2rem;
  color: var(--navy-soft);
}

.bento {
  display: grid;
  gap: 1rem;
}
.b {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.25rem;
  overflow: hidden;
}
.b h3 {
  margin: 0 0 0.4rem;
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
.b p { margin: 0; color: var(--muted); }
.b img {
  display: block;
  width: min(200px, 55%);
  margin: 1rem 0 0 auto;
  border-radius: 14px;
  border: 1px solid var(--line);
}
.b.soft { background: linear-gradient(135deg, #dff3ef, #edf6fb); }

.flow { background: linear-gradient(180deg, transparent, rgba(61, 155, 143, 0.08), transparent); }
.flow-layout { display: grid; gap: 2rem; align-items: center; }
.timeline {
  list-style: none;
  margin: 1.25rem 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  border-left: 2px solid rgba(61, 155, 143, 0.45);
}
.timeline li {
  padding-left: 1rem;
  color: var(--muted);
}
.timeline strong {
  display: block;
  color: var(--navy);
  font-family: var(--display);
  font-size: 1.1rem;
}
.phone {
  width: min(280px, 75vw);
  margin-inline: auto;
  padding: 0.6rem;
  border-radius: 28px;
  background: var(--navy);
  box-shadow: 0 28px 60px rgba(10, 37, 64, 0.28);
}
.phone img { width: 100%; display: block; border-radius: 22px; }

.voice-grid { display: grid; gap: 1rem; }
.voice {
  margin: 0;
  padding: 1.4rem;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--line);
}
.voice blockquote {
  margin: 0 0 0.8rem;
  font-family: var(--display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.voice figcaption { color: var(--muted); font-size: 0.9rem; }

.acc { display: grid; gap: 0.4rem; }
.acc > button {
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 0.95rem 1rem;
  font: inherit;
  font-weight: 650;
  color: var(--navy);
  cursor: pointer;
}
.acc-panel {
  display: none;
  padding: 0.25rem 0.85rem 0.85rem;
  color: var(--muted);
}
.acc-panel.open { display: block; }
.acc-panel p { margin: 0.35rem 0 0; }

.end-cta {
  text-align: center;
  padding: 3rem 1rem 4.5rem;
  background:
    radial-gradient(600px 280px at 50% 0%, rgba(61, 155, 143, 0.2), transparent 70%),
    var(--sky);
}
.end-cta h2 { margin-bottom: 1.25rem; }

footer {
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (min-width: 768px) {
  .shot-grid { grid-template-columns: repeat(3, 1fr); }
  .bento {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(140px, auto);
  }
  .b.wide { grid-column: span 2; }
  .b.tall { grid-row: span 2; }
  .flow-layout { grid-template-columns: 1.1fr 0.9fr; }
  .voice-grid { grid-template-columns: repeat(3, 1fr); }
  .hero {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding-inline: 2rem;
  }
  .hero-stack { margin-top: 0; height: 420px; }
  .stack { width: 200px; }
}

@media (min-width: 1100px) {
  .side-nav {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    position: fixed;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 40;
  }
  .side-nav a {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    text-decoration: none;
    color: var(--muted);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .side-nav a:hover { color: var(--navy); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-sky, .stack { animation: none; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}