:root {
  --navy: #071a2f;
  --navy-2: #0d2b4a;
  --blue: #125a8f;
  --lime: #c9f24a;
  --amber: #f8b84e;
  --white: #ffffff;
  --paper: #f4f7f9;
  --ink: #102033;
  --muted: #5b6978;
  --line: #dce4ea;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, Arial, sans-serif; color: var(--ink); background: var(--white); line-height: 1.6; }
a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 0 max(24px, calc((100vw - var(--max)) / 2)); background: var(--white); position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(7, 26, 47, .09); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: "Barlow Condensed", Arial, sans-serif; font-weight: 800; font-size: 1.35rem; letter-spacing: .04em; }
.brand-mark { display: inline-grid; place-items: center; width: 38px; height: 38px; color: var(--navy); background: var(--lime); border-radius: 50% 50% 50% 12%; font-size: .95rem; letter-spacing: -.02em; transform: rotate(-4deg); }
nav { display: flex; gap: 30px; margin-left: auto; }
nav a { text-decoration: none; font-size: .9rem; font-weight: 600; }
nav a:hover { color: var(--blue); }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; background: var(--lime); color: var(--navy); border: 2px solid var(--lime); border-radius: 6px; text-decoration: none; font-weight: 800; box-shadow: 0 8px 22px rgba(7, 26, 47, .16); transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(7, 26, 47, .22); }
.button-small { min-height: 42px; padding: 0 18px; box-shadow: none; }
.button.full { width: 100%; }

.hero { min-height: 690px; position: relative; display: grid; align-items: center; overflow: hidden; background: var(--navy); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,26,47,.97) 0%, rgba(7,26,47,.91) 35%, rgba(7,26,47,.35) 65%, rgba(7,26,47,.08) 100%); }
.hero-copy { position: relative; width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding: 84px 0; color: var(--white); }
.hero-copy > * { max-width: 630px; }
.eyebrow { margin: 0 0 15px; color: var(--lime); font-weight: 800; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow.dark { color: var(--blue); }
h1, h2, h3 { font-family: "Barlow Condensed", Arial, sans-serif; line-height: 1.02; margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(4.25rem, 8vw, 7.75rem); letter-spacing: -.035em; text-transform: uppercase; }
h1 span { color: var(--lime); }
.hero-lede { font-size: 1.17rem; max-width: 590px; color: #dce6ee; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; }
.text-link { font-weight: 700; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.45); }
.microcopy { font-size: .78rem; color: #bac8d3; margin-top: 18px; }

.problem-strip { display: flex; justify-content: center; align-items: center; gap: 34px; padding: 22px 24px; background: var(--lime); color: var(--navy); }
.problem-strip p { margin: 0; font-family: "Barlow Condensed", Arial, sans-serif; font-size: 1.35rem; text-transform: uppercase; }
.problem-strip ul { display: flex; gap: 34px; margin: 0; padding: 0; list-style: none; font-size: .9rem; font-weight: 600; }
.problem-strip li::before { content: "✓"; margin-right: 8px; font-weight: 900; }

.section { padding: 104px max(24px, calc((100vw - var(--max)) / 2)); }
.section-heading { max-width: 760px; margin-bottom: 52px; }
.section-heading h2, .offer h2 { margin-bottom: 0; font-size: clamp(2.9rem, 5vw, 4.7rem); letter-spacing: -.025em; text-transform: uppercase; }
.kit-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.kit-grid article { min-height: 220px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.kit-grid article > span { display: block; color: var(--blue); font-size: .74rem; font-weight: 800; letter-spacing: .12em; margin-bottom: 22px; }
.kit-grid h3 { font-size: 1.65rem; margin-bottom: 10px; text-transform: uppercase; }
.kit-grid p { margin: 0; color: var(--muted); }

.playbook { color: var(--white); background: var(--navy); display: grid; grid-template-columns: .8fr 1.2fr; gap: 86px; }
.section-heading.light h2 { color: var(--white); }
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { display: grid; grid-template-columns: 58px 1fr; gap: 20px; padding: 26px 0; border-top: 1px solid rgba(255,255,255,.18); }
.steps li:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.steps li > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: var(--navy); background: var(--lime); font-weight: 900; }
.steps h3 { margin: 0 0 4px; font-size: 1.55rem; text-transform: uppercase; }
.steps p { margin: 0; color: #b9c7d2; }

.offer { display: grid; grid-template-columns: 1.2fr .8fr; gap: 90px; align-items: center; background: var(--paper); }
.offer > div:first-child > p:not(.eyebrow) { max-width: 650px; font-size: 1.05rem; color: var(--muted); }
.check-list { list-style: none; margin: 28px 0 0; padding: 0; }
.check-list li { margin: 10px 0; font-weight: 600; }
.check-list li::before { content: "✓"; display: inline-grid; place-items: center; width: 24px; height: 24px; margin-right: 12px; border-radius: 50%; color: var(--navy); background: var(--lime); font-size: .75rem; }
.price-card { padding: 42px; border-radius: 12px; background: var(--navy); color: var(--white); box-shadow: 0 24px 60px rgba(7, 26, 47, .18); }
.price-label { margin: 0; text-transform: uppercase; letter-spacing: .1em; font-size: .75rem; color: #b9c7d2; font-weight: 800; }
.price { margin: 8px 0 22px; font-family: "Barlow Condensed", Arial, sans-serif; font-size: 6rem; line-height: 1; font-weight: 800; }
.price span { font-size: 2.3rem; vertical-align: top; }
.microcopy.dark-text { color: #b9c7d2; text-align: center; }

.faq { background: var(--white); }
.faq-list { max-width: 900px; }
details { border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { padding: 24px 36px 24px 0; cursor: pointer; list-style: none; font-family: "Barlow Condensed", Arial, sans-serif; font-size: 1.55rem; font-weight: 700; text-transform: uppercase; position: relative; }
summary::after { content: "+"; position: absolute; right: 4px; top: 20px; font-family: Inter, Arial, sans-serif; font-size: 1.5rem; color: var(--blue); }
details[open] summary::after { content: "−"; }
details p { margin: -8px 0 24px; max-width: 720px; color: var(--muted); }

footer { padding: 64px max(24px, calc((100vw - var(--max)) / 2)); background: var(--navy); color: var(--white); }
.footer-brand { margin-bottom: 18px; }
footer p { color: #b9c7d2; }
.footer-small { font-size: .78rem; margin-top: 36px; }

.delivery-page { min-height: 100vh; background: var(--paper); }
.delivery-shell { width: min(820px, calc(100% - 40px)); margin: 0 auto; padding: 90px 0; }
.delivery-card { padding: clamp(30px, 6vw, 64px); border-radius: 14px; background: var(--white); box-shadow: 0 24px 70px rgba(7, 26, 47, .12); }
.delivery-card h1 { margin: 0 0 20px; color: var(--navy); font-size: clamp(3rem, 7vw, 5.5rem); }
.delivery-card h1 span { color: var(--blue); }
.delivery-card > p { max-width: 650px; color: var(--muted); font-size: 1.05rem; }
.download-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 34px 0; }
.download-actions .button { text-align: center; }
.download-actions .button.secondary { background: var(--white); border-color: var(--navy); }
.delivery-list { margin: 28px 0 0; padding-left: 22px; color: var(--muted); }
.delivery-note { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .88rem !important; }

@media (max-width: 900px) {
  nav { display: none; }
  .hero { min-height: 740px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(7,26,47,.96) 0%, rgba(7,26,47,.84) 60%, rgba(7,26,47,.42) 100%); }
  .problem-strip, .problem-strip ul { flex-direction: column; gap: 8px; align-items: flex-start; }
  .kit-grid { grid-template-columns: repeat(2, 1fr); }
  .playbook, .offer { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 580px) {
  .site-header { height: 66px; padding: 0 16px; }
  .brand { font-size: 1.08rem; }
  .brand-mark { width: 34px; height: 34px; }
  .site-header .button { display: none; }
  .hero-copy { width: min(100% - 32px, var(--max)); padding: 64px 0; }
  .hero { min-height: 690px; }
  h1 { font-size: 4rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .section { padding: 76px 20px; }
  .kit-grid { grid-template-columns: 1fr; }
  .kit-grid article { min-height: 0; }
  .price-card { padding: 30px 24px; }
  .download-actions { grid-template-columns: 1fr; }
}

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