:root {
  --navy: #0d1834;
  --navy-2: #142448;
  --ink: #192237;
  --muted: #63708a;
  --yellow: #f1c53d;
  --yellow-2: #ffda61;
  --steel: #e8edf4;
  --line: #d9e0ea;
  --white: #fff;
  --shadow: 0 24px 70px rgba(8, 21, 52, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; color: var(--ink); background: #fff; font-size: 16px; line-height: 1.6; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; padding: 12px 18px; color: #fff; background: var(--navy); border-radius: 8px; }
.skip-link:focus { top: 16px; }

.topbar { position: sticky; top: 0; z-index: 40; background: rgba(13, 24, 52, .94); color: #fff; backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,.1); }
.topbar__inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; letter-spacing: .04em; }
.brand__logo { width: 145px; height: 49px; object-fit: contain; filter: drop-shadow(0 2px 8px rgba(0,0,0,.18)); }
.topbar__proof { font-size: 14px; color: #dbe3f0; }
.topbar__proof span { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: #50d59e; box-shadow: 0 0 0 5px rgba(80,213,158,.12); }

.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 0 26px; border: 0; border-radius: 7px; text-decoration: none; font-weight: 800; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.button--primary { color: var(--navy); background: var(--yellow); box-shadow: 0 14px 28px rgba(241,197,61,.2); }
.button--primary:hover { background: var(--yellow-2); box-shadow: 0 18px 34px rgba(241,197,61,.28); }
.button--outline { color: #fff; border: 1px solid rgba(255,255,255,.45); background: transparent; }
.button--small { min-height: 40px; padding-inline: 18px; font-size: 14px; }
.button--full { width: 100%; min-height: 58px; font-size: 17px; }

.hero { color: #fff; background: radial-gradient(circle at 76% 20%, rgba(49,104,181,.32), transparent 34%), linear-gradient(135deg, #0a142d 0%, #101e42 65%, #0b1733 100%); overflow: hidden; }
.hero__grid { min-height: 650px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 54px; padding-block: 70px 64px; }
.eyebrow { margin: 0 0 16px; color: var(--yellow); font-size: 13px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow--dark { color: #8b6900; }
h1, h2, h3 { margin-top: 0; font-family: "Barlow Condensed", Inter, sans-serif; line-height: 1.02; }
h1 { max-width: 700px; margin-bottom: 24px; font-size: clamp(3.4rem, 6vw, 5.3rem); letter-spacing: -.025em; }
h1 em { color: var(--yellow); font-style: normal; }
.hero__lead { max-width: 680px; margin: 0 0 24px; color: #dfe6f3; font-size: 18px; line-height: 1.65; }
.checklist { display: grid; gap: 10px; padding: 0; margin: 0 0 30px; list-style: none; }
.checklist li { position: relative; padding-left: 30px; color: #f5f7fb; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 21px; height: 21px; display: grid; place-items: center; color: var(--navy); background: var(--yellow); border-radius: 50%; font-size: 13px; font-weight: 900; }
.hero__actions { display: flex; align-items: center; gap: 18px; }
.microcopy { color: #aebbd2; font-size: 13px; }
.hero__visual { position: relative; min-height: 510px; display: grid; align-items: center; }
.hero__visual::before { content: ""; position: absolute; inset: 4% -18% 6% 2%; background: linear-gradient(135deg, rgba(255,255,255,.09), rgba(255,255,255,.01)); border: 1px solid rgba(255,255,255,.12); clip-path: polygon(8% 0, 100% 0, 88% 100%, 0 86%); }
.hero__visual img { position: relative; z-index: 1; width: 100%; min-height: 430px; object-fit: cover; border-radius: 18px 4px 18px 4px; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.spec-card { position: absolute; z-index: 2; max-width: 190px; padding: 14px 16px; color: var(--ink); background: rgba(255,255,255,.94); border-left: 4px solid var(--yellow); box-shadow: var(--shadow); }
.spec-card strong, .spec-card span { display: block; }
.spec-card strong { font-size: 17px; }
.spec-card span { margin-top: 2px; color: var(--muted); font-size: 12px; }
.spec-card--top { top: 22px; right: -20px; }
.spec-card--bottom { bottom: 15px; left: -24px; }
.trust-strip { border-top: 1px solid rgba(255,255,255,.11); background: rgba(4,12,29,.42); }
.trust-strip__grid { min-height: 82px; display: grid; grid-template-columns: repeat(4,1fr); align-items: center; }
.trust-strip span { padding: 10px 24px; border-right: 1px solid rgba(255,255,255,.12); color: #dce4f0; font-size: 13px; }
.trust-strip span:first-child { padding-left: 0; }
.trust-strip span:last-child { border-right: 0; }
.trust-strip b { margin-right: 8px; color: var(--yellow); font-size: 11px; }

.section { padding: 100px 0; }
.section h2 { margin-bottom: 22px; color: var(--navy); font-size: clamp(2.5rem, 4.5vw, 4rem); letter-spacing: -.02em; }
.section-heading { max-width: 780px; margin-bottom: 44px; }
.section-heading > p:last-child { max-width: 650px; color: var(--muted); }
.two-col { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.section--problem { background: #f4f6f9; }
.problem-list { display: grid; gap: 16px; }
.problem-list article { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.problem-list article > span { color: #a07900; font: 800 28px/1 "Barlow Condensed", sans-serif; }
.problem-list h3 { margin-bottom: 6px; color: var(--navy); font-size: 24px; }
.problem-list p { margin: 0; color: var(--muted); }

.application-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 18px; }
.application-card { min-height: 300px; padding: 26px; text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, border .2s ease; }
.application-card:nth-child(1), .application-card:nth-child(2), .application-card:nth-child(3) { grid-column: span 2; }
.application-card:nth-child(4) { grid-column: 2 / span 2; }
.application-card:nth-child(5) { grid-column: 4 / span 2; }
.application-card:hover { transform: translateY(-5px); border-color: #c9a324; box-shadow: var(--shadow); }
.application-card:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }
.application-card > span { display: block; margin-bottom: 10px; color: #a07900; font-weight: 800; }
.application-card > img { width: 100%; height: 150px; margin-bottom: 24px; object-fit: contain; filter: drop-shadow(0 16px 18px rgba(15,31,63,.16)); }
.application-card h3 { margin-bottom: 12px; color: var(--navy); font-size: 28px; }
.application-card p { min-height: 78px; margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.application-card b { color: #725a00; font-size: 13px; }

.section--mechanism { color: #fff; background: var(--navy); }
.section-heading--light h2 { color: #fff; }
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,.13); }
.steps article { padding: 40px; background: var(--navy); }
.steps b { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 48px; color: var(--navy); background: var(--yellow); border-radius: 50%; font-size: 18px; }
.steps h3 { margin-bottom: 12px; font-size: 30px; }
.steps p { margin: 0; color: #bdc8dc; }

.section--form { background: linear-gradient(145deg, #eef2f7, #fff 55%); }
.form-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: start; }
.form-copy { position: sticky; top: 110px; }
.form-copy > p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.form-proof { display: grid; gap: 18px; margin-top: 34px; }
.form-proof div { display: flex; gap: 12px; }
.form-proof strong { width: 25px; height: 25px; display: grid; place-items: center; flex: 0 0 auto; color: var(--navy); background: var(--yellow); border-radius: 50%; font-size: 13px; }
.form-proof span { color: var(--muted); font-size: 14px; }
.form-proof b { color: var(--ink); font-size: 15px; }
.lead-form { position: relative; padding: 38px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.form-progress { position: absolute; top: 0; left: 0; right: 0; height: 5px; overflow: hidden; border-radius: 12px 12px 0 0; background: #eef1f5; }
.form-progress span { display: block; width: 18%; height: 100%; background: var(--yellow); transition: width .25s ease; }
.form-kicker { margin: 0 0 4px; color: #806200; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.lead-form h3 { margin: 0 0 20px; padding-top: 10px; color: var(--navy); font-size: 28px; }
.lead-form h3:not(:first-of-type) { margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--line); }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.lead-form > label, .field-grid label { display: grid; gap: 8px; margin-bottom: 18px; color: var(--ink); font-size: 14px; font-weight: 700; }
.lead-form label > span { color: #b93e48; }
input, select, textarea { width: 100%; color: var(--ink); background: #fbfcfd; border: 1px solid #cbd3df; border-radius: 7px; outline: none; }
input, select { min-height: 50px; padding: 0 14px; }
textarea { padding: 13px 14px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #977600; box-shadow: 0 0 0 3px rgba(241,197,61,.25); }
[aria-invalid="true"] { border-color: #c83f4a; box-shadow: 0 0 0 3px rgba(200,63,74,.12); }
fieldset { margin: 4px 0 22px; padding: 18px; border: 1px solid var(--line); border-radius: 8px; }
legend { padding: 0 7px; font-size: 14px; font-weight: 700; }
.radio { display: inline-flex; align-items: center; gap: 8px; margin-right: 24px; font-size: 14px; }
.radio input, .consent input { width: 18px; min-height: 18px; margin: 0; accent-color: #a57f00; }
.consent { display: grid !important; grid-template-columns: 20px 1fr; align-items: start; gap: 10px !important; color: var(--muted) !important; font-size: 12px !important; font-weight: 500 !important; }
.consent span { color: inherit !important; }
.form-note, .form-status { margin: 12px 0 0; text-align: center; color: var(--muted); font-size: 12px; }
.form-status { min-height: 18px; color: #246d51; font-weight: 700; }

.section--faq { padding-top: 86px; }
.faq-layout { display: grid; grid-template-columns: .55fr 1.45fr; gap: 70px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; justify-content: space-between; gap: 24px; padding: 23px 0; color: var(--navy); font-weight: 700; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { color: #987600; font-size: 22px; transition: transform .2s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 760px; margin: -8px 0 22px; color: var(--muted); }

.footer { color: #dce5f3; background: #09132b; }
.footer__inner { min-height: 190px; display: grid; grid-template-columns: .7fr 1fr .6fr; align-items: center; gap: 40px; }
.brand--footer { color: #fff; }
.footer p { margin: 0; font-size: 14px; }
.footer__meta { text-align: right; color: #98a7c0; }
.mobile-cta { display: none; }

@media (max-width: 980px) {
  .hero__grid { min-height: auto; grid-template-columns: 1fr; padding-top: 58px; }
  .hero__copy { max-width: 760px; }
  .hero__visual { min-height: 420px; }
  .hero__visual img { min-height: 390px; }
  .trust-strip__grid { grid-template-columns: 1fr 1fr; padding-block: 12px; }
  .trust-strip span { padding-left: 0; border-right: 0; }
  .two-col, .form-layout, .faq-layout { grid-template-columns: 1fr; gap: 42px; }
  .form-copy { position: static; }
  .application-grid { grid-template-columns: 1fr 1fr; }
  .application-card:nth-child(n) { grid-column: auto; }
  .form-layout { max-width: 790px; }
}

@media (max-width: 680px) {
  body { padding-bottom: 72px; }
  .shell { width: min(100% - 28px, 1180px); }
  .topbar__proof, .topbar .button { display: none; }
  .topbar__inner { min-height: 62px; }
  .hero__grid { gap: 36px; padding-block: 48px 38px; }
  h1 { font-size: 3.1rem; }
  .hero__lead { font-size: 16px; }
  .hero__actions { align-items: stretch; flex-direction: column; }
  .microcopy { text-align: center; }
  .hero__visual { min-height: 300px; }
  .hero__visual img { min-height: 290px; }
  .spec-card { max-width: 165px; padding: 10px 12px; }
  .spec-card--top { top: -10px; right: -4px; }
  .spec-card--bottom { bottom: -10px; left: -4px; }
  .trust-strip__grid { grid-template-columns: 1fr; padding-block: 15px; }
  .trust-strip span { padding: 7px 0; }
  .section { padding: 72px 0; }
  .section h2 { font-size: 2.65rem; }
  .application-grid, .steps, .field-grid { grid-template-columns: 1fr; }
  .application-card { min-height: auto; }
  .application-card > span { margin-bottom: 10px; }
  .application-card p { min-height: auto; }
  .steps { gap: 1px; }
  .steps article { padding: 30px; }
  .steps b { margin-bottom: 28px; }
  .lead-form { padding: 28px 20px; }
  .footer__inner { grid-template-columns: 1fr; gap: 18px; padding-block: 42px; }
  .footer__meta { text-align: left; }
  .mobile-cta { position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 50; min-height: 52px; display: flex; align-items: center; justify-content: center; color: var(--navy); background: var(--yellow); border-radius: 8px; box-shadow: 0 12px 34px rgba(0,0,0,.35); text-decoration: none; font-weight: 800; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}
