:root {
  --ink: #16312d;
  --ink-soft: #34524d;
  --sage: #dceae4;
  --sage-2: #eef6f3;
  --mint: #b7d9ce;
  --paper: #fbfdfc;
  --cream: #f6f3ea;
  --line: rgba(22, 49, 45, 0.14);
  --deep: #102824;
  --accent: #d5684a;
  --shadow: 0 24px 70px rgba(20, 48, 43, 0.11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 5%, rgba(183, 217, 206, 0.55), transparent 24%),
    radial-gradient(circle at 88% 16%, rgba(213, 104, 74, 0.08), transparent 20%),
    linear-gradient(180deg, #f8fcfa 0%, #ffffff 22%, #fbfdfc 100%);
  overflow-x: hidden;
}

h1, h2, h3, .brand { font-family: "Manrope", sans-serif; }
a { color: inherit; text-decoration: none; }
p { line-height: 1.75; color: var(--ink-soft); }
img { display: block; width: 100%; }

.wide-shell { max-width: 1240px; }
.ambient {
  position: fixed;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.23;
  pointer-events: none;
  z-index: -2;
}
.ambient-one { width: 360px; height: 360px; background: #9ecdbf; top: 18%; left: -130px; }
.ambient-two { width: 300px; height: 300px; background: #edb19d; top: 50%; right: -120px; }

header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(248, 252, 250, 0.78);
  border-bottom: 1px solid rgba(22, 49, 45, 0.08);
}
nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.03em; font-size: 1.2rem; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--deep); color: white; text-transform: lowercase;
  box-shadow: 0 10px 26px rgba(16, 40, 36, 0.2);
}
nav ul { list-style: none; display: flex; align-items: center; gap: 26px; margin: 0; padding: 0; }
nav li { margin: 0; padding: 0; }
nav li a { font-size: 0.95rem; font-weight: 600; color: #29453f; position: relative; }
nav li a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--accent); transition: .25s ease; }
nav li a:hover::after { right: 0; }
.menu-toggle { display: none; border: 0; background: var(--deep); color: white; padding: 9px 14px; border-radius: 12px; font-weight: 700; }

.hero { padding: 92px 0 56px; }
.hero-grid { display: grid; grid-template-columns: 1.03fr 0.97fr; align-items: center; gap: 72px; }
.eyebrow { display: inline-block; font-size: .76rem; letter-spacing: .15em; text-transform: uppercase; font-weight: 800; color: #54736c; margin-bottom: 18px; }
.eyebrow.light { color: #b8d4cc; }
.hero h1 { font-size: clamp(3rem, 5.7vw, 6.25rem); line-height: .98; letter-spacing: -0.055em; margin: 0 0 24px; max-width: 760px; }
.hero .lead { font-size: 1.16rem; max-width: 700px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 20px; }
.primary-action, .secondary-action { display: inline-flex; align-items: center; justify-content: center; padding: 14px 20px; border-radius: 999px; font-weight: 800; }
.primary-action { background: var(--deep); color: #fff; box-shadow: 0 16px 34px rgba(16,40,36,.18); }
.secondary-action { border: 1px solid var(--line); background: rgba(255,255,255,.64); }
.micro-note { font-size: .85rem; color: #69817c; max-width: 620px; }

.hero-visual { position: relative; min-height: 610px; }
.image-frame-main { height: 570px; border-radius: 38px 38px 110px 38px; overflow: hidden; box-shadow: var(--shadow); border: 10px solid rgba(255,255,255,.72); }
.image-frame-main img { height: 100%; object-fit: cover; }
.floating-card { position: absolute; width: 230px; padding: 18px; border-radius: 22px; background: rgba(255,255,255,.9); backdrop-filter: blur(18px); box-shadow: var(--shadow); border: 1px solid rgba(22,49,45,.08); }
.floating-card span { display: block; font-size: .74rem; color: #789089; margin-bottom: 8px; }
.floating-card strong { font-family: "Manrope", sans-serif; line-height: 1.35; }
.card-a { left: -38px; bottom: 92px; }
.card-b { right: -20px; top: 54px; }

.signal-strip { padding: 18px 0 38px; }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.signal-grid > div { padding: 28px 22px; border-right: 1px solid var(--line); }
.signal-grid > div:last-child { border-right: 0; }
.signal-number { font-family: "Manrope", sans-serif; font-size: .77rem; color: var(--accent); font-weight: 800; }
.signal-grid p { margin: 8px 0 0; line-height: 1.45; font-weight: 700; color: var(--ink); }

.section { padding: 108px 0; }
.section-heading { max-width: 860px; margin-bottom: 50px; }
.section-heading h2, .split-copy h2, .dark-intro h2, .feature-title h2, .mosaic-copy h2, .questions-heading h2, .editorial-copy h2, .closing-card h2 {
  font-size: clamp(2.25rem, 4vw, 4.25rem); line-height: 1.05; letter-spacing: -0.045em; margin: 0 0 22px;
}
.section-heading p { font-size: 1.08rem; }
.four-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card { min-height: 310px; padding: 28px; border-radius: 28px; background: rgba(255,255,255,.78); border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(16,40,36,.04); transition: transform .3s ease, box-shadow .3s ease; }
.info-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.card-index { width: 42px; height: 42px; border-radius: 14px; background: var(--sage-2); display: grid; place-items: center; font-weight: 800; margin-bottom: 48px; }
.info-card h3 { font-size: 1.35rem; margin-bottom: 12px; }

.split-section { background: linear-gradient(180deg, rgba(246,243,234,.76), rgba(251,253,252,.5)); }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split-image { min-height: 600px; border-radius: 44px 140px 44px 44px; overflow: hidden; box-shadow: var(--shadow); }
.split-image img { height: 100%; min-height: 600px; object-fit: cover; }
.split-copy p { font-size: 1.03rem; }
.quote-panel { margin-top: 30px; padding: 26px 28px; border-left: 4px solid var(--accent); background: rgba(255,255,255,.72); border-radius: 0 22px 22px 0; }
.quote-panel p { margin: 0 0 7px; font-family: "Manrope", sans-serif; font-size: 1.18rem; font-weight: 700; color: var(--ink); }
.quote-panel span { color: #6f8580; font-size: .9rem; }

.dark-panel { background: var(--deep); color: #fff; margin: 32px 20px; border-radius: 46px; }
.dark-panel p { color: #bfd1cc; }
.dark-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
.timeline { border-left: 1px solid rgba(255,255,255,.18); }
.timeline-item { display: grid; grid-template-columns: 140px 1fr; gap: 28px; padding: 0 0 34px 30px; position: relative; }
.timeline-item::before { content: ""; width: 12px; height: 12px; background: var(--accent); border-radius: 50%; position: absolute; left: -6px; top: 5px; box-shadow: 0 0 0 7px rgba(213,104,74,.15); }
.timeline-item > span { font-size: .8rem; color: #9cb7b0; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.timeline-item h3 { font-size: 1.3rem; margin: 0 0 7px; }
.timeline-item p { margin: 0; }

.feature-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.feature-title { position: sticky; top: 120px; align-self: start; }
.feature-row { display: grid; grid-template-columns: 68px 1fr; gap: 24px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.feature-icon { width: 54px; height: 54px; border-radius: 18px; background: var(--sage-2); display: grid; place-items: center; font-size: 1.5rem; }
.feature-row h3 { font-size: 1.45rem; margin: 0 0 8px; }
.feature-row p { margin: 0; }

.mosaic-section { background: #f7fbf9; }
.mosaic-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 70px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; }
.check-list li { padding: 14px 0 14px 34px; border-bottom: 1px solid var(--line); position: relative; font-weight: 700; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); }
.mosaic-images { display: grid; grid-template-columns: 1.1fr .9fr; grid-template-rows: 240px 240px; gap: 16px; }
.mosaic-img { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.mosaic-img.tall { grid-row: 1 / span 2; }
.mosaic-img img { height: 100%; object-fit: cover; }

.questions-heading { max-width: 850px; margin-bottom: 44px; }
.custom-accordion { border-top: 1px solid var(--line); }
.custom-accordion .accordion-item { border: 0; border-bottom: 1px solid var(--line); background: transparent; }
.custom-accordion .accordion-button { padding: 28px 0; background: transparent; box-shadow: none; font-family: "Manrope", sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--ink); }
.custom-accordion .accordion-button:not(.collapsed) { color: var(--accent); }
.custom-accordion .accordion-body { padding: 0 0 28px; max-width: 920px; color: var(--ink-soft); line-height: 1.8; }

.editorial-grid { display: grid; grid-template-columns: 1fr .82fr; gap: 70px; align-items: center; }
.text-link { display: inline-block; margin-top: 10px; font-weight: 800; color: var(--accent); }
.editorial-card { background: var(--cream); border-radius: 34px; padding: 34px; border: 1px solid rgba(22,49,45,.08); }
.editorial-label { font-size: .76rem; text-transform: uppercase; letter-spacing: .14em; color: #778985; margin-bottom: 10px; font-weight: 800; }
.principle { display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: center; padding: 18px 0; border-bottom: 1px solid rgba(22,49,45,.1); }
.principle:last-child { border-bottom: 0; }
.principle span { font-family: "Manrope", sans-serif; font-weight: 800; color: var(--accent); }
.principle p { margin: 0; color: var(--ink); font-weight: 700; }

.closing-section { padding-top: 30px; }
.closing-card { background: linear-gradient(135deg, #dfeee9 0%, #f6f1e9 100%); border-radius: 42px; padding: 54px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: end; }
.closing-links { display: flex; flex-direction: column; gap: 12px; }
.closing-links a { padding: 16px 18px; background: rgba(255,255,255,.7); border-radius: 16px; font-weight: 800; border: 1px solid rgba(22,49,45,.08); }

footer { padding: 80px 0 28px; background: #0d211e; color: #fff; margin-top: 110px; }
footer p { color: #a8bfba; max-width: 520px; }
.footer-grid { display: grid; grid-template-columns: 1.8fr .7fr .7fr; gap: 64px; }
footer h3 { font-size: .88rem; text-transform: uppercase; letter-spacing: .12em; color: #91aaa4; margin-bottom: 18px; }
footer a { display: block; color: #e9f2ef; margin: 10px 0; }
.footer-brand { margin-bottom: 18px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; margin-top: 50px; color: #8da39e; font-size: .88rem; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

@media (max-width: 1050px) {
  .hero-grid, .split-grid, .dark-grid, .feature-layout, .mosaic-grid, .editorial-grid, .closing-card { grid-template-columns: 1fr; }
  .hero-visual { min-height: 520px; }
  .image-frame-main { height: 500px; }
  .four-grid { grid-template-columns: repeat(2, 1fr); }
  .signal-grid { grid-template-columns: repeat(2, 1fr); }
  .signal-grid > div:nth-child(2) { border-right: 0; }
  .signal-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .feature-title { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 780px) {
  .wide-shell { padding-left: 20px; padding-right: 20px; }
  nav { position: relative; }
  .menu-toggle { display: inline-flex; }
  nav ul { display: none; position: absolute; left: 0; right: 0; top: 68px; background: rgba(248,252,250,.98); border: 1px solid var(--line); border-radius: 20px; padding: 18px; flex-direction: column; align-items: flex-start; box-shadow: var(--shadow); }
  nav ul.open { display: flex; }
  .hero { padding-top: 58px; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.7rem); }
  .hero-visual { min-height: 430px; }
  .image-frame-main { height: 420px; border-radius: 28px 28px 80px 28px; }
  .floating-card { width: 190px; padding: 14px; }
  .card-a { left: -6px; bottom: 28px; }
  .card-b { right: -4px; top: 26px; }
  .section { padding: 78px 0; }
  .four-grid, .signal-grid, .mosaic-images { grid-template-columns: 1fr; }
  .signal-grid > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .signal-grid > div:last-child { border-bottom: 0; }
  .mosaic-images { grid-template-rows: auto; }
  .mosaic-img, .mosaic-img.tall { grid-row: auto; min-height: 280px; }
  .dark-panel { margin: 20px 10px; border-radius: 28px; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; }
  .feature-row { grid-template-columns: 50px 1fr; gap: 16px; }
  .closing-card { padding: 34px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}
