:root {
    --ink: #0a4a7d;
    --mid: #1e90ff;
    --flash: #00d4ff;
    --paper: #e8f4f8;
    --white: #ffffff;
    --copy: #1b2a38;
    --mute: #4a6070;
    --line: #c5d8e4;
    --gap: 1.25rem;
    --gap-lg: 2rem;
    --radius: 20px;
    --head: "Bebas Neue", Impact, sans-serif;
    --body: "Ubuntu", "Segoe UI", sans-serif;
    --bar: 76px;
    --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

html { scroll-behavior: smooth; }

body {
    margin: 0;
    padding-top: var(--bar);
    font-family: var(--body);
    color: var(--copy);
    background: var(--paper);
    line-height: 1.55;
}

img, video { max-width: 100%; height: auto; }

a { color: var(--ink); }

.am-box {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 20px;
}

.am-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    height: var(--bar);
    background: var(--white);
    box-shadow: 0 2px 8px rgba(10, 74, 125, 0.12);
}

.am-header-inner {
    max-width: var(--max);
    margin: 0 auto;
    height: var(--bar);
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
}

.am-split-left,
.am-split-right {
    display: flex;
    gap: 18px;
    align-items: center;
}

.am-split-left { justify-content: flex-end; }
.am-split-right { justify-content: flex-start; }

.am-split-left a,
.am-split-right a {
    font-family: var(--head);
    letter-spacing: 0.08em;
    font-size: 1.05rem;
    text-decoration: none;
    color: var(--ink);
    padding: 8px 0;
}

.am-split-left a.is-on,
.am-split-right a.is-on {
    color: var(--mid);
    box-shadow: inset 0 -3px 0 var(--flash);
}

.am-brand img {
    width: 170px;
    height: auto;
    display: block;
}

.am-burger {
    display: none;
    width: 40px;
    height: 40px;
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 6px;
    justify-content: space-between;
    flex-direction: column;
}

.am-burger span {
    display: block;
    height: 3px;
    background: var(--ink);
    border-radius: 1px;
}

.am-veil {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 250;
}

.am-veil[hidden] { display: none; }

.am-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 80%;
    max-width: 320px;
    background: var(--white);
    z-index: 300;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.3s ease, visibility 0.3s ease;
    overflow-y: auto;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.am-panel.is-open {
    transform: translateX(0);
    visibility: visible;
}

.am-panel a {
    display: block;
    width: 100%;
    padding: 16px 20px;
    text-decoration: none;
    font-family: var(--head);
    letter-spacing: 0.08em;
    font-size: 1.3rem;
    color: var(--ink);
}

.am-panel-x {
    align-self: flex-end;
    min-height: 40px;
    min-width: 40px;
    border: 2px solid var(--ink);
    background: var(--white);
    font-family: var(--head);
    letter-spacing: 0.06em;
    cursor: pointer;
}

body.nav-open { overflow: hidden; }

.am-hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: flex-end;
    background: var(--ink);
    overflow: hidden;
}

.am-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: repeating-linear-gradient(
        -18deg,
        rgba(255, 255, 255, 0.05) 0 12px,
        transparent 12px 24px
    );
    z-index: 1;
}

.am-hero-still {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: right center;
    background: #072f52;
}

.am-hero-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(7, 32, 54, 0.92) 0%, rgba(7, 32, 54, 0.55) 48%, rgba(7, 32, 54, 0.2) 100%);
    z-index: 2;
}

.am-hero-panel {
    position: relative;
    z-index: 3;
    max-width: 640px;
    margin: 48px 20px 56px;
    padding: 28px 28px 32px;
    background: rgba(10, 74, 125, 0.88);
    color: var(--white);
    border-radius: var(--radius);
    border-left: 6px solid var(--flash);
}

.am-kicker {
    font-family: var(--head);
    letter-spacing: 0.14em;
    color: var(--flash);
    margin: 0 0 8px;
}

.am-hero-title {
    font-family: var(--head);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 0.95;
    letter-spacing: 0.04em;
    margin: 0 0 12px;
}

.am-hero-lead { margin: 0 0 20px; color: #d7eef7; }

.am-hero-row { display: flex; flex-wrap: wrap; gap: 12px; }

.am-h2 {
    font-family: var(--head);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    letter-spacing: 0.05em;
    line-height: 1;
    color: var(--ink);
    margin: 0 0 12px;
}

.am-lede { color: var(--mute); margin: 0 0 24px; max-width: 62ch; }

.am-mag {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(220px, 0.8fr);
    gap: 32px;
    padding-top: 48px;
    padding-bottom: 24px;
}

.am-mag-side { align-self: start; position: sticky; top: calc(var(--bar) + 16px); }

.am-side-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--line);
}

.am-side-k {
    font-family: var(--head);
    letter-spacing: 0.12em;
    color: var(--mid);
    margin: 12px 0 4px;
}

.am-side-k:first-child { margin-top: 0; }

.am-jump {
    margin: 0;
    padding-left: 18px;
    font-size: 0.92rem;
}

.am-jump a { text-decoration: none; }

.am-rank-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--line);
}

.am-rank-pos {
    font-family: var(--head);
    letter-spacing: 0.16em;
    color: var(--mid);
    margin: 0 0 12px;
}

.am-rank-body {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.am-rank-copy { flex: 1; min-width: 0; }

.am-rank-head {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 10px;
}

.am-app-icon {
    width: 96px;
    height: 96px;
    border-radius: 22%;
    object-fit: contain;
    flex-shrink: 0;
    background: var(--paper);
}

.am-rank-name {
    font-family: var(--head);
    font-size: 1.55rem;
    letter-spacing: 0.03em;
    line-height: 1.05;
    margin: 0 0 4px;
}

.am-rank-dev { margin: 0; color: var(--mute); font-size: 0.92rem; }

.am-rank-desc { margin: 0 0 10px; }

.am-rank-facts {
    margin: 0 0 8px;
    color: var(--mute);
    font-size: 0.92rem;
    overflow-wrap: anywhere;
}

.am-rank-note { margin: 0 0 14px; font-size: 0.88rem; color: var(--mute); }

.am-rank-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.am-app-preview {
    width: 200px;
    max-width: 42%;
    height: auto;
    object-fit: contain;
    flex-shrink: 0;
    background: var(--paper);
    border-radius: 12px;
}

.am-app-preview.is-wide {
    width: 280px;
    max-width: 48%;
}

.am-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 18px;
    border: 2px solid var(--ink);
    border-radius: 6px;
    text-decoration: none;
    color: var(--ink);
    background: transparent;
    font-family: var(--head);
    letter-spacing: 0.08em;
    font-size: 1.05rem;
    overflow: hidden;
    z-index: 0;
    cursor: pointer;
}

.am-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--flash);
    transform: translateX(-101%);
    transition: transform 0.28s ease;
    z-index: -1;
}

.am-btn:hover::before,
.am-btn:focus-visible::before {
    transform: translateX(0);
}

.am-btn-fill {
    background: var(--ink);
    color: var(--white);
    border-color: var(--ink);
}

.am-btn-fill::before { background: var(--mid); }

.am-btn-ghost {
    border-color: var(--flash);
    color: var(--white);
}

.am-btn-ghost::before { background: var(--flash); }

.am-band {
    background: var(--white);
    padding: 48px 0;
}

.am-looked {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--gap-lg);
}

.am-looked li {
    border-top: 4px solid var(--mid);
    padding-top: 12px;
}

.am-looked-name { font-family: var(--head); font-size: 1.4rem; letter-spacing: 0.04em; margin: 0; }
.am-looked-dev { color: var(--mute); margin: 4px 0 8px; }

.am-faq { padding: 48px 0; }

.am-faq-item { border-bottom: 1px solid var(--line); }

.am-faq-q {
    width: 100%;
    text-align: left;
    background: none;
    border: 0;
    padding: 16px 0;
    font-family: var(--head);
    font-size: 1.25rem;
    letter-spacing: 0.04em;
    color: var(--ink);
    cursor: pointer;
    min-height: 44px;
}

.am-faq-a { padding: 0 0 16px; color: var(--mute); }

.am-notes { padding: 12px 0 48px; }

.am-note-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--gap);
}

.am-note-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--copy);
    border: 1px solid var(--line);
    min-height: 160px;
}

.am-note-band { display: block; height: 18px; }
.band-a { background: linear-gradient(90deg, var(--ink), var(--mid)); }
.band-b { background: linear-gradient(90deg, var(--mid), var(--flash)); }
.band-c { background: linear-gradient(90deg, #072f52, var(--ink)); }
.band-d { background: linear-gradient(90deg, var(--flash), #7fe9ff); }
.band-e { background: linear-gradient(90deg, #124e78, var(--mid)); }
.band-f { background: repeating-linear-gradient(90deg, var(--ink) 0 16px, var(--flash) 16px 24px); }

.am-note-k {
    font-family: var(--head);
    letter-spacing: 0.12em;
    color: var(--mid);
    padding: 14px 16px 0;
}

.am-note-t {
    font-family: var(--head);
    font-size: 1.35rem;
    letter-spacing: 0.03em;
    padding: 6px 16px 18px;
}

.am-cta {
    background: var(--ink);
    color: var(--white);
    padding: 56px 0;
}

.am-cta .am-h2 { color: var(--white); }

.am-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.am-cta .am-btn-fill {
    background: var(--white);
    color: var(--ink);
    border-color: var(--white);
}

.am-page { padding: 40px 0 64px; }

.am-crumbs {
    font-size: 0.9rem;
    color: var(--mute);
    margin: 0 0 18px;
}

.am-crumbs a { color: var(--ink); }

.am-prose { max-width: 68ch; }

.am-prose p { margin: 0 0 14px; }

.am-facts {
    list-style: none;
    margin: 16px 0;
    padding: 0;
}

.am-facts li {
    padding: 8px 0;
    border-bottom: 1px solid var(--line);
}

.am-passport {
    display: flex;
    gap: 16px;
    align-items: center;
    margin: 18px 0;
}

.am-form {
    display: grid;
    gap: 12px;
    max-width: 480px;
}

.am-form label { font-weight: 500; }

.am-form input,
.am-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--line);
    border-radius: 8px;
    font: inherit;
}

.am-form textarea { min-height: 140px; }

.am-form-msg { font-size: 0.9rem; color: var(--mute); }

.am-table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

th, td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    font-size: 0.92rem;
}

.am-prose .am-app-preview {
    width: min(220px, 100%);
    max-width: 100%;
    display: block;
    margin: 12px 0;
}

.am-prose .am-app-preview.is-wide {
    width: min(420px, 100%);
}

.am-404 { text-align: center; padding: 80px 20px; }

.am-404 h1 {
    font-family: var(--head);
    font-size: 5rem;
    margin: 0;
    color: var(--ink);
}

.am-foot {
    background: #072f52;
    color: #d7eef7;
    padding: 40px 0 28px;
}

.am-foot a { color: var(--flash); }

.am-foot-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 24px;
}

.am-foot-mark {
    font-family: var(--head);
    font-size: 1.8rem;
    letter-spacing: 0.08em;
    margin: 0 0 8px;
    color: var(--white);
}

.am-foot-h {
    font-family: var(--head);
    letter-spacing: 0.1em;
    color: var(--flash);
    margin: 0 0 8px;
}

.am-foot ul { list-style: none; margin: 0; padding: 0; }
.am-foot li { margin: 0 0 6px; }

.am-legal { font-size: 0.82rem; color: #9cb8c9; margin: 16px 0 0; }

.am-mark {
    display: none;
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 220;
    background: #072f52;
    color: #d7eef7;
    border-radius: var(--radius);
    border-left: 6px solid var(--flash);
    box-shadow: 0 12px 32px rgba(7, 32, 54, 0.35);
    padding: 16px 20px;
}

.am-mark:not([hidden]) {
    display: block;
}

.am-mark-row {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: var(--max);
    margin: 0 auto;
}

.am-mark-row p {
    margin: 0;
    flex: 1;
    font-size: 0.92rem;
}

.am-mark a { color: var(--flash); }

.am-mark .am-btn {
    flex-shrink: 0;
    min-width: 120px;
}

.am-mark .am-btn-fill {
    background: var(--flash);
    color: var(--ink);
    border-color: var(--flash);
}

@media (max-width: 1100px) {
    .am-split-left,
    .am-split-right { display: none; }

    .am-header-inner {
        grid-template-columns: 1fr auto;
    }

    .am-brand img { width: 160px; }

    .am-burger { display: flex; }

    .am-mag { grid-template-columns: 1fr; }

    .am-mag-side { position: static; }
}

@media (max-width: 768px) {
    .am-brand img { width: 140px; }

    .am-rank-body { flex-direction: column; }

    .am-app-preview,
    .am-app-preview.is-wide {
        width: min(220px, 70%);
        max-width: 100%;
        margin: 0 auto;
        display: block;
    }

    .am-app-icon {
        width: 64px;
        height: 64px;
    }

    .am-hero-panel { margin: 28px 16px 36px; padding: 20px; }

    .am-note-grid { grid-template-columns: 1fr; }

    .am-looked { grid-template-columns: 1fr; }

    .am-foot-grid { grid-template-columns: 1fr 1fr; }

    .am-mark {
        left: 10px;
        right: 10px;
        bottom: 10px;
    }

    .am-mark-row {
        flex-direction: column;
        align-items: stretch;
    }

    .am-mark .am-btn {
        width: 100%;
        min-height: 44px;
    }
}

@media (max-width: 480px) {
    .am-note-grid { grid-template-columns: 1fr; }
    .am-foot-grid { grid-template-columns: 1fr; }
    .am-hero { min-height: 440px; }
}