:root {
    --navy: #0b2545;
    --navy-2: #13315c;
    --blue: #1f6fb2;
    --teal: #1ab394;
    --ink: #1e293b;
    --muted: #5b6b7f;
    --line: #e3e9f0;
    --soft: #f4f7fb;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
    margin: 0;
    font-family: "Open Sans", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--ink);
    background: #fff;
    line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.lp-container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* Buttons */
.lp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    border: 2px solid transparent;
    transition: transform .15s, box-shadow .15s, background .15s;
    cursor: pointer;
}
.lp-btn:hover { transform: translateY(-1px); }
.lp-btn-lg { padding: 13px 26px; font-size: 16px; }
.lp-btn-primary { background: var(--teal); color: #fff; box-shadow: 0 6px 16px rgba(26, 179, 148, .3); }
.lp-btn-primary:hover { background: #159a7f; }
.lp-btn-ghost { color: var(--navy); border-color: var(--line); background: #fff; }
.lp-btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.lp-btn-light { background: #fff; color: var(--navy); }
.lp-btn-outline { border-color: rgba(255, 255, 255, .7); color: #fff; }
.lp-btn-outline:hover { background: rgba(255, 255, 255, .12); }

/* Navigation */
.lp-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}
.lp-nav-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.lp-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--navy); }
.lp-brand img { width: 38px; height: 38px; border-radius: 50%; }
.lp-nav-links { display: flex; gap: 24px; margin-left: auto; }
.lp-nav-links a { color: var(--muted); font-weight: 600; font-size: 14px; }
.lp-nav-links a:hover { color: var(--blue); }
.lp-nav-actions { display: flex; gap: 10px; }

/* Hero */
.lp-hero {
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 255, 255, .08) 0, transparent 40%),
        linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 48%, var(--blue) 100%);
    color: #fff;
    padding: 72px 0 84px;
    overflow: hidden;
}
.lp-hero-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; }
.lp-pill {
    display: inline-block;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .25);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 18px;
}
.lp-hero h1 { font-size: 42px; line-height: 1.15; margin: 0 0 18px; font-weight: 800; }
.lp-lead { font-size: 18px; color: #d6e3f2; margin: 0 0 28px; max-width: 520px; }
.lp-cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.lp-center { justify-content: center; }
.lp-hero-points { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14px; color: #d6e3f2; }
.lp-hero-points i { color: var(--teal); margin-right: 6px; }

.lp-browser {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, .35);
    transform: perspective(1400px) rotateY(-5deg) rotateX(1deg);
}
.lp-browser-bar { display: flex; gap: 6px; padding: 10px 12px; background: #eef2f7; }
.lp-browser-bar span { width: 10px; height: 10px; border-radius: 50%; background: #c5cfdb; }
.lp-browser img { width: 100%; }

/* Strip */
.lp-strip { background: #fff; border-bottom: 1px solid var(--line); }
.lp-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-top: 26px; padding-bottom: 26px; }
.lp-strip-grid div { text-align: center; }
.lp-strip-grid strong { display: block; color: var(--navy); font-size: 17px; }
.lp-strip-grid span { color: var(--muted); font-size: 13px; }

/* Sections */
.lp-section { padding: 80px 0; }
.lp-alt { background: var(--soft); }
.lp-section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.lp-section-head h2 { font-size: 32px; margin: 0 0 10px; color: var(--navy); }
.lp-section-head p { color: var(--muted); margin: 0; font-size: 17px; }

.lp-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}

/* Features */
.lp-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lp-feature {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 26px;
    transition: box-shadow .2s, transform .2s;
}
.lp-feature:hover { box-shadow: 0 14px 30px rgba(11, 37, 69, .1); transform: translateY(-3px); }
.lp-feature h3 { margin: 0 0 8px; font-size: 18px; color: var(--navy); }
.lp-feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* Steps */
.lp-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; counter-reset: none; }
.lp-steps li { background: #fff; border-radius: 14px; padding: 24px 18px; border: 1px solid var(--line); text-align: center; }
.lp-steps span {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--teal);
    color: #fff;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}
.lp-steps h3 { margin: 0 0 6px; font-size: 16px; color: var(--navy); }
.lp-steps p { margin: 0; font-size: 14px; color: var(--muted); }

/* Showcase */
.lp-show { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: center; margin-bottom: 64px; }
.lp-reverse { grid-template-columns: 1.4fr 1fr; }
.lp-reverse .lp-show-text { order: 2; }
.lp-show-text h3 { font-size: 26px; color: var(--navy); margin: 0 0 12px; line-height: 1.25; }
.lp-show-text p { color: var(--muted); font-size: 16px; margin: 0 0 14px; }
.lp-show-text ul { list-style: none; padding: 0; margin: 0; }
.lp-show-text li { margin-bottom: 6px; font-size: 15px; }
.lp-show-text li i { color: var(--teal); margin-right: 8px; }
.lp-show-img, .lp-wide-shot img {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(11, 37, 69, .14);
    overflow: hidden;
}
.lp-show-img img { width: 100%; }
.lp-wide-shot { text-align: center; }
.lp-wide-shot img { margin: 0 auto 14px; }
.lp-wide-shot p { color: var(--muted); font-size: 15px; margin: 0; }

/* Vessel tracking */
.lp-track {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, #174a7c 100%);
    color: #fff;
}
.lp-track-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.lp-track h2 { font-size: 32px; line-height: 1.2; margin: 0 0 14px; }
.lp-track-lead { color: #d6e3f2; font-size: 17px; margin: 0 0 24px; }
.lp-track-list { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 16px; }
.lp-track-list li { display: flex; gap: 14px; align-items: flex-start; }
.lp-track-list i {
    flex: 0 0 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, .12);
    color: var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
}
.lp-track-list strong { display: block; font-size: 16px; }
.lp-track-list span { display: block; color: #c3d3e6; font-size: 14px; }
.lp-track-note { color: #9db3cc; font-size: 13px; margin: 0; }

.lp-track-visual { display: grid; gap: 18px; }
.lp-track-shot {
    margin: 0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 24px 50px rgba(0, 0, 0, .4);
    border: 1px solid rgba(255, 255, 255, .2);
    background: #fff;
}
.lp-track-shot img { width: 100%; height: auto; display: block; }
.lp-track-shot figcaption { padding: 8px 14px; font-size: 13px; font-weight: 600; color: var(--navy); background: #eef2f7; }
.lp-track-caption { text-align: center; color: #9db3cc; font-size: 12px; margin: 0; }
.lp-track-caption a { color: #c3d3e6; text-decoration: underline; }

/* Audience */
.lp-audience { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; }
.lp-audience article { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 30px; }
.lp-audience h3 { margin: 0 0 8px; color: var(--navy); font-size: 20px; }
.lp-audience p { margin: 0; color: var(--muted); }

/* CTA */
.lp-cta { background: linear-gradient(135deg, var(--navy), var(--blue)); color: #fff; text-align: center; padding: 72px 0; }
.lp-cta h2 { font-size: 34px; margin: 0 0 8px; }
.lp-cta p { margin: 0 0 26px; color: #d6e3f2; font-size: 17px; }

/* Footer */
.lp-footer { background: #081a33; color: #b8c6d8; padding: 48px 0 20px; font-size: 14px; }
.lp-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.lp-footer h4 { color: #fff; margin: 0 0 12px; font-size: 15px; }
.lp-footer a { display: block; margin-bottom: 8px; color: #b8c6d8; }
.lp-footer a:hover { color: #fff; }
.lp-footer p { margin: 10px 0 0; }
.lp-brand-footer { color: #fff; }
.lp-copy { margin-top: 32px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .1); text-align: center; font-size: 13px; color: #8497ad; }

/* Responsive */
@media (max-width: 960px) {
    .lp-hero-grid, .lp-show, .lp-reverse, .lp-track-grid { grid-template-columns: 1fr; }
    .lp-reverse .lp-show-text { order: 0; }
    .lp-hero h1 { font-size: 34px; }
    .lp-browser { transform: none; }
    .lp-feature-grid { grid-template-columns: repeat(2, 1fr); }
    .lp-steps { grid-template-columns: repeat(2, 1fr); }
    .lp-strip-grid { grid-template-columns: repeat(2, 1fr); }
    .lp-nav-links { display: none; }
    .lp-nav-actions { margin-left: auto; }
}

@media (max-width: 600px) {
    .lp-feature-grid, .lp-steps, .lp-audience, .lp-footer-grid { grid-template-columns: 1fr; }
    .lp-brand span { display: none; }
    .lp-hero { padding: 44px 0 52px; }
    .lp-hero h1 { font-size: 29px; }
    .lp-section { padding: 52px 0; }
    .lp-section-head h2, .lp-cta h2, .lp-track h2 { font-size: 26px; }
    .lp-btn-lg { padding: 12px 20px; }
}