:root {
    --sea: #0f4c81;
    --deep-sea: #0b2f52;
    --foam: #f2f8fc;
    --sand: #f4e1c1;
    --ink: #14233c;
    --sun: #ffb347;
    --mint: #6ec8b3;
    --sky: #daf0ff;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    color: var(--ink);
    font-family: "Manrope", "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 85% 12%, #b8e8ff 0%, transparent 28%),
        radial-gradient(circle at 12% 88%, #ffe2be 0%, transparent 25%),
        linear-gradient(135deg, var(--foam), #ffffff 55%, #f8f6ee);
    min-height: 100vh;
}

a { color: var(--sea); }
h1, h2, h3 { font-family: "Outfit", "Segoe UI", sans-serif; }

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 24px;
}

.eyebrow {
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--sea);
    font-weight: 800;
    font-size: 0.82rem;
}

.hero {
    padding: 30px 0 12px;
    text-align: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 24px;
    align-items: center;
    text-align: left;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    margin: 0 0 12px;
    letter-spacing: 1px;
    line-height: 1.05;
}

.hero p {
    margin-top: 10px;
    font-size: 1.1rem;
    max-width: 640px;
}

.left-align {
    justify-content: flex-start;
}

.hero-visual {
    min-height: 370px;
    border-radius: 24px;
    background-size: cover;
    background-position: center;
    box-shadow: 0 16px 44px rgba(11, 47, 82, 0.28);
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    animation: rise 700ms ease;
}

.hero-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 35, 62, 0.62), rgba(10, 35, 62, 0.05));
}

.hero-visual-badge {
    position: absolute;
    z-index: 1;
    left: 16px;
    right: 16px;
    bottom: 16px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--deep-sea);
    padding: 10px 12px;
    border-radius: 12px;
    font-weight: 700;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.gateway {
    margin-top: 16px;
}

.photo-strip {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.photo-strip img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid #dce7f4;
    box-shadow: 0 10px 24px rgba(13, 58, 97, 0.18);
}

.photo-strip.compact img {
    height: 140px;
}

.card {
    border-radius: 20px;
    padding: 28px;
    background: linear-gradient(165deg, #ffffff, #f9fcff);
    box-shadow: 0 10px 30px rgba(15, 76, 129, 0.12);
    border: 1px solid #e8eef5;
}

.card h2 { margin-top: 0; }
.card.left { border-top: 10px solid var(--mint); }
.card.right { border-top: 10px solid var(--sun); }

.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--sea), #1b6ca8);
    color: white;
    padding: 12px 16px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    border: 0;
    cursor: pointer;
}

.btn.alt { background: #1f7a67; }
.btn.warn { background: #c24f3c; }

.coastal-cta {
    margin: 24px 0 6px;
    padding: 28px;
    border-radius: 22px;
    background: linear-gradient(120deg, #0c3d67, #1a6ea5);
    color: #ffffff;
    text-align: center;
    box-shadow: 0 18px 34px rgba(12, 61, 103, 0.3);
}

.coastal-cta h2 {
    margin: 0;
}

.coastal-cta p {
    margin: 10px auto 18px;
    max-width: 720px;
}

.coastal-cta .btn {
    background: linear-gradient(135deg, #ffbc4a, #ff9f3e);
    color: #1f2e43;
}

.form-card {
    max-width: 650px;
    margin: 20px auto;
    background: white;
    padding: 24px;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.form-card.wide {
    max-width: 900px;
}

label { display: block; margin: 12px 0 6px; font-weight: 700; }
input, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #cfd9e5;
    border-radius: 10px;
    font-size: 1rem;
}

.auth-links {
    margin-top: 12px;
    font-size: 0.95rem;
}

.notice {
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
    background: #edf6ff;
}

.error {
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
    background: #ffeceb;
    color: #7d2a21;
}

.topnav {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding: 14px 24px;
}

.kpi {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.kpi .card { padding: 18px; }
.small { color: #456; font-size: 0.9rem; }

.review-question {
    max-width: 760px;
    margin: 20px auto;
    padding: 28px;
    border-radius: 16px;
    background: white;
    box-shadow: 0 10px 30px rgba(15, 76, 129, 0.12);
    text-align: center;
}

.inline-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.feedback-list {
    display: grid;
    gap: 12px;
}

.feedback-item {
    border: 1px solid #dbe3ef;
    border-radius: 12px;
    padding: 14px;
    background: #fbfdff;
}

.coastal-banner {
    min-height: 230px;
    border-radius: 22px;
    background-size: cover;
    background-position: center;
    margin-bottom: 16px;
    box-shadow: 0 14px 34px rgba(13, 54, 92, 0.3);
    overflow: hidden;
}

.coastal-overlay {
    height: 100%;
    min-height: 230px;
    padding: 28px;
    color: #ffffff;
    background: linear-gradient(to right, rgba(8, 32, 54, 0.72), rgba(8, 32, 54, 0.16));
}

.coastal-overlay h1 {
    margin: 0 0 8px;
}

.coastal-overlay p {
    margin: 0;
    max-width: 520px;
}

.explore-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 18px 0;
}

.explore-card {
    background: linear-gradient(160deg, #ffffff, #f6fbff);
    border: 1px solid #d9e8f8;
    border-radius: 16px;
    padding: 18px 20px;
    box-shadow: 0 12px 24px rgba(13, 54, 92, 0.11);
}

.explore-card h2 {
    margin: 0 0 10px;
}

.explore-card ul {
    margin: 0;
    padding-left: 18px;
    display: grid;
    gap: 8px;
}

.coast-route {
    margin: 16px 0 20px;
    padding: 20px;
    border-radius: 18px;
    background: linear-gradient(120deg, #0f4778, #1d6ca0);
    color: #ffffff;
    box-shadow: 0 14px 30px rgba(10, 45, 77, 0.3);
}

.coast-route h2 {
    margin: 0 0 8px;
}

.coast-route p {
    margin: 0 0 12px;
}

.route-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.route-step {
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

#map {
    width: 100%;
    height: 520px;
    border-radius: 14px;
    border: 1px solid #cdd7e6;
    box-shadow: 0 12px 24px rgba(13, 54, 92, 0.2);
}

#map.map-fallback {
    display: grid;
    place-items: center;
    padding: 20px;
    color: #20415f;
    background: rgba(255, 255, 255, 0.7);
    text-align: center;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero p {
        margin-left: auto;
        margin-right: auto;
    }
    .left-align {
        justify-content: center;
    }
    .split { grid-template-columns: 1fr; }
    .photo-strip { grid-template-columns: 1fr; }
    .photo-strip img,
    .photo-strip.compact img { height: 200px; }
    .explore-grid { grid-template-columns: 1fr; }
    .route-steps { grid-template-columns: 1fr; }
    .kpi { grid-template-columns: 1fr; }
    #map { height: 420px; }
}