/* MileMaxx — marketing site
   Palette: SKY — white surfaces + deep booking-blue + golden-yellow accents.
   Voice: clinical, editorial, travel-forward. Magazine, not SaaS. */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Background & surfaces */
    --bg:        #FFFFFF;
    --bg-alt:    #F0F7FF;   /* soft sky tint for section backgrounds */
    --bg-soft:   #F8FAFC;   /* neutral off-white */
    --surface:   #FFFFFF;

    /* Ink (text) */
    --ink:       #0A1628;   /* primary headings/body */
    --ink-soft:  #1E3A5F;   /* softer navy */
    --muted:     #5B6B80;
    --muted-soft:#8492A6;

    /* Brand primary — booking-blue */
    --navy:      #003580;
    --navy-dark: #002255;
    --navy-600:  #0D4FA0;
    --navy-tint: #E4EEFB;

    /* Accent — golden yellow */
    --yellow:      #FDBB2F;
    --yellow-dark: #E09E12;
    --yellow-tint: #FFF4D6;

    /* Borders */
    --border:      #DCE7F5;
    --border-soft: #EAF0F9;

    /* Semantic */
    --green: #16A34A;
    --red:   #DC2626;

    /* Typography */
    --font-sans:  'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Fraunces', 'Times New Roman', Georgia, serif;
    --font-mono:  'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

    /* Rhythm */
    --radius-sm: 0.55rem;
    --radius:    0.95rem;
    --radius-lg: 1.25rem;

    --max: 1160px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "cv11", "ss01", "ss03";
    background-image:
        radial-gradient(1000px 500px at 50% -150px, rgba(0, 53, 128, 0.055), transparent 70%),
        radial-gradient(700px 600px at 92% 8%, rgba(253, 187, 47, 0.06), transparent 70%);
}

.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--navy); }

ul, ol { list-style: none; }

.mono {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}

/* ------------------------------------------------------------------ Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font-family: inherit;
    font-weight: 600;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease,
                border-color 0.18s ease, transform 0.18s ease,
                box-shadow 0.18s ease;
    line-height: 1;
    white-space: nowrap;
}

.btn-sm { padding: 0.55rem 0.95rem; font-size: 0.85rem; }
.btn-lg { padding: 0.95rem 1.4rem; font-size: 1rem; }

/* Loud accent — install CTAs */
.btn-yellow {
    background: var(--yellow);
    color: var(--ink);
    border-color: var(--yellow);
    box-shadow: 0 4px 16px -4px rgba(253, 187, 47, 0.55);
}
.btn-yellow:hover {
    background: var(--yellow-dark);
    border-color: var(--yellow-dark);
    color: var(--ink);
    transform: translateY(-1px);
}

/* Navy — primary brand, used for supporting CTAs on light surfaces */
.btn-primary {
    background: var(--navy);
    color: #fff;
    border-color: var(--navy);
}
.btn-primary:hover {
    background: var(--navy-dark);
    border-color: var(--navy-dark);
    color: #fff;
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--navy);
    border-color: var(--border);
}
.btn-ghost:hover {
    color: var(--navy-dark);
    border-color: var(--navy);
    background: var(--bg-alt);
}

.btn-link-quiet {
    background: transparent;
    color: var(--muted);
    padding: 0.55rem 0.75rem;
    font-weight: 500;
}
.btn-link-quiet:hover { color: var(--ink-soft); }

/* ------------------------------------------------------------------ Header */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: saturate(140%) blur(12px);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    border-bottom: 1px solid var(--border-soft);
}

.nav {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 4.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--ink);
}

.mark {
    width: 2rem;
    height: 2rem;
    display: inline-block;
    border-radius: var(--radius-sm);
    object-fit: contain;
    flex-shrink: 0;
}

.brand-name {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    color: var(--ink);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.nav-links a {
    color: var(--ink-soft);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.18s;
}
.nav-links a:hover { color: var(--navy); }
.nav-links a.btn { color: var(--ink); }
.nav-links a.btn:hover { color: var(--ink); }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--ink-soft);
    cursor: pointer;
}

@media (max-width: 820px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: inline-flex; }
}

/* ------------------------------------------------------------------ Sections (shared) */
.section-header {
    max-width: 720px;
    margin-bottom: 3rem;
}
.section-header.centered {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.kicker {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--navy);
    margin-bottom: 0.85rem;
}

.section-header h2,
.principles-copy h2,
.cta-copy h2 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: clamp(1.85rem, 3.6vw, 2.6rem);
    line-height: 1.15;
    letter-spacing: -0.015em;
    color: var(--ink);
    margin-bottom: 0.9rem;
}

.section-header h2 em,
.hero-title em,
.principles-copy h2 em {
    font-style: italic;
    color: var(--navy);
}

.section-header p {
    color: var(--ink-soft);
    font-size: 1.04rem;
    line-height: 1.65;
    max-width: 60ch;
}
.section-header.centered p { margin-left: auto; margin-right: auto; }

/* ------------------------------------------------------------------ Hero */
.hero {
    position: relative;
    padding: 5.5rem 0 5rem;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 85%);
    border-bottom: 1px solid var(--border-soft);
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(900px 500px at 50% 0%, rgba(0, 53, 128, 0.08), transparent 70%),
        radial-gradient(700px 500px at 88% 30%, rgba(253, 187, 47, 0.08), transparent 65%);
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.95fr);
    gap: 3.5rem;
    align-items: center;
}

@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero { padding: 3.5rem 0 4rem; }
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 2rem;
    font-size: 0.8rem;
    color: var(--ink-soft);
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 2px rgba(10, 22, 40, 0.04);
}
.eyebrow-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--yellow);
    box-shadow: 0 0 0 4px rgba(253, 187, 47, 0.28);
}

.hero-title {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: clamp(2.25rem, 5.2vw, 3.6rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 1.4rem;
}

.hero-description {
    font-size: 1.12rem;
    color: var(--ink-soft);
    max-width: 56ch;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2.25rem;
}

.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    max-width: 520px;
}
.hero-proof li {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    padding: 0.8rem 0.95rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    box-shadow: 0 1px 2px rgba(10, 22, 40, 0.03);
}
.proof-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}
.proof-value {
    font-size: 0.92rem;
    color: var(--ink);
    font-weight: 500;
}

@media (max-width: 540px) {
    .hero-proof { grid-template-columns: 1fr; }
}

/* Hero "Nearly missed" popup */
.hero-card {
    border: 1px solid #cfd7e3;
    border-radius: 1.05rem;
    background: #fff;
    overflow: hidden;
    box-shadow:
        0 18px 42px -26px rgba(10, 22, 40, 0.26),
        0 6px 16px -8px rgba(10, 22, 40, 0.1);
}

.popup-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.15rem;
    background: #1a1a2e;
    color: #fff;
}

.popup-brand {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.card-tag {
    font-family: var(--font-mono);
    font-size: 0.64rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #fff;
    padding: 0.3rem 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
}

.popup-body {
    padding: 1rem;
    background: #fff;
}

.popup-domain {
    font-size: 0.98rem;
    color: #666;
    margin-bottom: 0.95rem;
}

.popup-domain strong {
    color: #333;
}

.popup-offers {
    display: grid;
    gap: 0.9rem;
    max-height: 31rem;
    overflow: hidden;
}

.popup-offer {
    border: 1px solid #e0e0e0;
    border-radius: 0.8rem;
    padding: 0.95rem 1rem;
    border-left: 4px solid #999;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.popup-offer.avios { border-left-color: #0033a0; }
.popup-offer.virgin_red { border-left-color: #ed1c24; }
.popup-offer.shops_away { border-left-color: #862063; }
.popup-offer.flying_blue { border-left-color: #002F5F; }
.popup-offer.united_mp { border-left-color: #002244; }
.popup-offer.aa_eshopping { border-left-color: #0078D2; }
.popup-offer.delta_skymiles { border-left-color: #E01933; }
.popup-offer.southwest_rr { border-left-color: #304CB2; }
.popup-offer.atmos { border-left-color: #01426A; }
.popup-offer.skywards_mall { border-left-color: #D71920; }
.popup-offer.asia_miles { border-left-color: #006564; }
.popup-offer.aeroplan_estore { border-left-color: #D42E12; }
.popup-offer.qantas_shopping { border-left-color: #E40000; }
.popup-offer.radisson { border-left-color: #E6A817; }

.popup-offer-programme {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.45rem;
}

.popup-offer .programme-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
    background: #999;
}

.popup-offer.avios .programme-dot { background: #0033a0; }
.popup-offer.virgin_red .programme-dot { background: #ed1c24; }
.popup-offer.shops_away .programme-dot { background: #862063; }
.popup-offer.flying_blue .programme-dot { background: #002F5F; }
.popup-offer.united_mp .programme-dot { background: #002244; }
.popup-offer.aa_eshopping .programme-dot { background: #0078D2; }
.popup-offer.delta_skymiles .programme-dot { background: #E01933; }
.popup-offer.southwest_rr .programme-dot { background: #304CB2; }
.popup-offer.atmos .programme-dot { background: #01426A; }
.popup-offer.skywards_mall .programme-dot { background: #D71920; }
.popup-offer.asia_miles .programme-dot { background: #006564; }
.popup-offer.aeroplan_estore .programme-dot { background: #D42E12; }
.popup-offer.qantas_shopping .programme-dot { background: #E40000; }
.popup-offer.radisson .programme-dot { background: #E6A817; }

.popup-offer-name {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #666;
}

.popup-offer-rate {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.25;
    color: #333;
    margin-bottom: 0.2rem;
}

.popup-offer-category {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 0.75rem;
}

.popup-offer-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.62rem 0.95rem;
    border: none;
    border-radius: 0.35rem;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 700;
    color: #fff;
    cursor: default;
}

.popup-offer.avios .popup-offer-action { background: #0033a0; }
.popup-offer.virgin_red .popup-offer-action { background: #ed1c24; }
.popup-offer.shops_away .popup-offer-action { background: #862063; }
.popup-offer.flying_blue .popup-offer-action { background: #002F5F; }
.popup-offer.united_mp .popup-offer-action { background: #002244; }
.popup-offer.aa_eshopping .popup-offer-action { background: #0078D2; }
.popup-offer.delta_skymiles .popup-offer-action { background: #E01933; }
.popup-offer.southwest_rr .popup-offer-action { background: #304CB2; }
.popup-offer.atmos .popup-offer-action { background: #01426A; }
.popup-offer.skywards_mall .popup-offer-action { background: #D71920; }
.popup-offer.asia_miles .popup-offer-action { background: #006564; }
.popup-offer.aeroplan_estore .popup-offer-action { background: #D42E12; }
.popup-offer.qantas_shopping .popup-offer-action { background: #E40000; }
.popup-offer.radisson .popup-offer-action { background: #C99710; }

.card-footer {
    padding: 0 1rem 1rem;
    font-size: 0.72rem;
    color: var(--muted-soft);
    line-height: 1.5;
    background: #fff;
}

/* ------------------------------------------------------------------ NOTs */
.nots {
    padding: 5.5rem 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border-soft);
}

.nots-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.nots-grid li {
    padding: 1.5rem 1.4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 1px 2px rgba(10, 22, 40, 0.03);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nots-grid li:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px -12px rgba(0, 53, 128, 0.18);
}
.nots-grid h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.08rem;
    color: var(--ink);
    margin-bottom: 0.4rem;
    letter-spacing: -0.005em;
}
.nots-grid p {
    font-size: 0.92rem;
    color: var(--ink-soft);
    line-height: 1.6;
}

@media (max-width: 900px) { .nots-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .nots-grid { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------ How it works */
.how { padding: 6rem 0 5rem; }

.how-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.how-steps li {
    padding: 1.75rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 1px 2px rgba(10, 22, 40, 0.03);
}

.step-number {
    display: inline-flex;
    width: 2.2rem;
    height: 2.2rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    color: var(--navy);
    background: var(--navy-tint);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.how-steps h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--ink);
    margin-bottom: 0.5rem;
}
.how-steps p {
    font-size: 0.95rem;
    color: var(--ink-soft);
    line-height: 1.65;
}

.step-tip {
    margin-top: 0.5rem;
    padding: 0.55rem 0.75rem;
    background: var(--bg-alt);
    border-left: 3px solid var(--accent);
    border-radius: 4px;
    font-size: 0.85rem;
}

@media (max-width: 820px) {
    .how-steps { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------ Ledger */
.ledger {
    padding: 6rem 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--border-soft);
}

.ledger-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    overflow: hidden;
    box-shadow:
        0 30px 80px -40px rgba(0, 53, 128, 0.25),
        0 4px 12px -4px rgba(10, 22, 40, 0.06);
}

.ledger-head {
    padding: 1.5rem 1.75rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: flex-end;
    justify-content: space-between;
    background: var(--bg-soft);
}

.ledger-month {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--muted);
    margin-bottom: 0.35rem;
}
.ledger-head h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.35rem;
    color: var(--ink);
}

.ledger-totals {
    display: flex;
    gap: 1.75rem;
    flex-wrap: wrap;
}
.ledger-totals > div { display: flex; flex-direction: column; gap: 0.15rem; }
.t-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}
.t-value {
    font-size: 1.05rem;
    color: var(--ink);
    font-weight: 500;
}

.ledger-table { padding: 0.5rem 0.5rem 0.25rem; }

.lr-row {
    display: grid;
    grid-template-columns: 1.3fr 1.1fr 0.85fr 1fr 0.85fr 0.95fr;
    gap: 0.5rem;
    padding: 0.9rem 1.25rem;
    align-items: baseline;
    border-bottom: 1px solid var(--border-soft);
    font-size: 0.92rem;
    color: var(--ink);
}
.lr-row:last-child { border-bottom: none; }

.lr-head { background: transparent; }
.lr-head span {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.lr-row .r { text-align: right; }
.lr-row .muted { color: var(--muted); }

.status {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}
.status.ok { color: var(--green); }
.status.miss { color: var(--red); }

.lr-foot {
    color: var(--muted);
    font-style: italic;
    background: var(--bg-soft);
}
.lr-foot span { font-style: italic; }

.ledger-foot {
    padding: 1.25rem 1.75rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-soft);
}
.ledger-foot p {
    font-size: 0.85rem;
    color: var(--muted);
    max-width: 55ch;
    line-height: 1.6;
}
.link-arrow {
    color: var(--navy);
    font-weight: 600;
    font-size: 0.9rem;
}
.link-arrow:hover { color: var(--navy-dark); }

@media (max-width: 860px) {
    .lr-row {
        grid-template-columns: 1fr 1fr;
        padding: 0.8rem 1rem;
    }
    .lr-head { display: none; }
    .lr-row .r { text-align: left; }
    .lr-foot span + span,
    .lr-foot span + span + span { display: none; }
}

/* ------------------------------------------------------------------ Programs */
.programs {
    padding: 6rem 0;
    border-top: 1px solid var(--border-soft);
}

.portals-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.portals-list li {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    box-shadow: 0 1px 2px rgba(10, 22, 40, 0.03);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.portals-list li:hover {
    border-color: var(--navy-600);
    box-shadow: 0 4px 12px -4px rgba(0, 53, 128, 0.15);
}
.portals-list a {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 1.15rem;
    font-size: 0.95rem;
    color: var(--ink);
    text-decoration: none;
}
.p-dot {
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 50%;
    background: var(--dot, var(--navy));
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.035);
    flex-shrink: 0;
}

.programs-footnote {
    margin-top: 1.75rem;
    font-size: 0.9rem;
    color: var(--ink-soft);
    max-width: 62ch;
}
.programs-footnote a {
    color: var(--navy);
    text-decoration: underline;
    text-decoration-color: rgba(0, 53, 128, 0.35);
    text-underline-offset: 3px;
}
.programs-footnote a:hover {
    color: var(--navy-dark);
    text-decoration-color: var(--navy);
}


/* ------------------------------------------------------------------ Principles */
.principles {
    padding: 6rem 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--border-soft);
}

.principles-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 3rem;
    align-items: start;
}
@media (max-width: 900px) {
    .principles-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.principles-copy .lead {
    font-size: 1.08rem;
    color: var(--ink-soft);
    line-height: 1.7;
    margin-bottom: 0.9rem;
}
.principles-copy p {
    color: var(--ink-soft);
    line-height: 1.65;
}

.principles-list {
    display: grid;
    gap: 1rem;
}
.principles-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.25rem 1.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 1px 2px rgba(10, 22, 40, 0.03);
}
.p-num {
    width: 2.1rem;
    height: 2.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.4rem;
    color: var(--navy);
    background: var(--navy-tint);
    font-size: 0.78rem;
    font-weight: 500;
}
.principles-list h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--ink);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}
.principles-list p {
    font-size: 0.9rem;
    color: var(--ink-soft);
    line-height: 1.6;
}

/* ------------------------------------------------------------------ CTA / Install */
.cta {
    padding: 6rem 0 7rem;
    border-top: 1px solid var(--border-soft);
}

.cta-card {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.95fr);
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface);
    box-shadow:
        0 40px 100px -50px rgba(0, 53, 128, 0.35),
        0 6px 16px -8px rgba(10, 22, 40, 0.08);
}

/* Install panel — navy */
.cta-copy {
    padding: 3rem 2.5rem;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
    color: #fff;
    position: relative;
}
.cta-copy::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(600px 400px at 80% 100%, rgba(253, 187, 47, 0.12), transparent 65%);
    pointer-events: none;
}
.cta-copy > * { position: relative; }

.cta-copy .kicker { color: var(--yellow); }

.cta-copy h2 {
    color: #fff;
}
.cta-copy > p {
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.02rem;
    line-height: 1.65;
    margin-bottom: 1.75rem;
    max-width: 46ch;
}
.cta-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.1rem;
}
.cta-copy .btn-ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.32);
    background: transparent;
}
.cta-copy .btn-ghost:hover {
    color: #fff;
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
}
.cta-fine {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 0;
}

.cta-aside {
    padding: 3rem 2.5rem;
    background: var(--bg-alt);
    border-left: 1px solid var(--border);
}
.cta-aside h4 {
    font-family: var(--font-serif);
    font-size: 1.18rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 0.5rem;
}
.cta-aside p {
    color: var(--ink-soft);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.1rem;
}
.cta-aside .cta-fine {
    color: var(--muted);
}

.cta-form {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
}
.cta-form input {
    flex: 1;
    min-width: 0;
    padding: 0.72rem 0.9rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
    font: inherit;
    font-size: 0.92rem;
    outline: none;
    transition: border-color 0.18s, box-shadow 0.18s;
}
.cta-form input:focus {
    border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(0, 53, 128, 0.12);
}
.cta-form input::placeholder { color: var(--muted-soft); }

@media (max-width: 820px) {
    .cta-card { grid-template-columns: 1fr; }
    .cta-copy { padding: 2.5rem 2rem; }
    .cta-aside { padding: 2.5rem 2rem; border-left: none; border-top: 1px solid var(--border); }
}

/* ------------------------------------------------------------------ Footer */
.footer {
    padding: 4rem 0 2.5rem;
    background: var(--bg-soft);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-brand .nav-brand { margin-bottom: 1rem; }
.footer-tagline {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.65;
    max-width: 32ch;
}

.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}
.footer-cols h5 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--muted);
    margin-bottom: 1rem;
    font-weight: 500;
}
.footer-cols ul { display: grid; gap: 0.55rem; }
.footer-cols a {
    color: var(--ink-soft);
    font-size: 0.9rem;
    transition: color 0.18s;
}
.footer-cols a:hover { color: var(--navy); }
.footer-cols a.subtle {
    color: var(--muted-soft);
    font-size: 0.82rem;
}
.footer-cols a.subtle:hover { color: var(--muted); }

.footer-qr {
    padding: 2rem 0;
    text-align: center;
}
.footer-qr img {
    border-radius: var(--radius-sm);
    opacity: 0.8;
    transition: opacity 0.18s;
}
.footer-qr img:hover { opacity: 1; }

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}
.footer-bottom p {
    color: var(--muted);
    font-size: 0.82rem;
}
.footer-meta { color: var(--muted-soft); font-size: 0.78rem; }

@media (max-width: 820px) {
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-cols { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
    .footer-cols { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------ Focus */
:focus-visible {
    outline: 2px solid var(--yellow);
    outline-offset: 2px;
    border-radius: 4px;
}

::selection {
    background: rgba(253, 187, 47, 0.45);
    color: var(--ink);
}

/* ------------------------------------------------------------------ About page */
.about {
    padding: 4.5rem 0 6rem;
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 40%);
    border-bottom: 1px solid var(--border-soft);
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 3.5rem;
    align-items: start;
}

.about-photo img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow:
        0 20px 60px -20px rgba(0, 53, 128, 0.2),
        0 4px 12px -4px rgba(10, 22, 40, 0.06);
}

.about-copy .kicker { margin-bottom: 0.5rem; }

.about-copy h1 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: clamp(2rem, 4vw, 2.75rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 1.5rem;
}

.about-copy p {
    color: var(--ink-soft);
    font-size: 1.02rem;
    line-height: 1.72;
    margin-bottom: 1rem;
    max-width: 56ch;
}

.about-cta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

@media (max-width: 820px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .about-photo { max-width: 400px; }
}

/* ------------------------------------------------------------------ Legal pages */
.legal {
    padding: 4.5rem 0 6rem;
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 40%);
    border-bottom: 1px solid var(--border-soft);
}

.legal .container {
    max-width: 760px;
}

.legal-back {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--navy);
    margin-bottom: 2.5rem;
}
.legal-back:hover { color: var(--navy-dark); }

.legal-head {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.legal-head h1 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: clamp(2rem, 4vw, 2.75rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin: 0.6rem 0 0.9rem;
}

.legal-updated {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.legal-intro {
    font-size: 1.08rem;
    color: var(--ink-soft);
    line-height: 1.75;
    margin-bottom: 2.5rem;
    max-width: 62ch;
}
.legal-intro p + p { margin-top: 0.9rem; }

.legal-body {
    font-size: 1rem;
    color: var(--ink);
    line-height: 1.75;
}

.legal-body h2 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.35rem;
    line-height: 1.25;
    color: var(--ink);
    letter-spacing: -0.01em;
    margin: 2.75rem 0 0.9rem;
}

.legal-body h2:first-child { margin-top: 0; }

.legal-body h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.08rem;
    color: var(--ink);
    margin: 1.75rem 0 0.5rem;
}

.legal-body p {
    color: var(--ink-soft);
    margin-bottom: 1rem;
    max-width: 66ch;
}

.legal-body strong { color: var(--ink); font-weight: 600; }

.legal-body a {
    color: var(--navy);
    text-decoration: underline;
    text-decoration-color: rgba(0, 53, 128, 0.35);
    text-underline-offset: 3px;
}
.legal-body a:hover {
    color: var(--navy-dark);
    text-decoration-color: var(--navy);
}

.legal-body ul,
.legal-body ol {
    margin: 0.4rem 0 1.2rem 0;
    padding-left: 1.25rem;
    color: var(--ink-soft);
}

.legal-body ul { list-style: disc; }
.legal-body ol { list-style: decimal; }

.legal-body li {
    margin-bottom: 0.45rem;
    max-width: 64ch;
}

.legal-body li::marker { color: var(--muted); }

.legal-body blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.25rem;
    background: var(--bg-alt);
    border-left: 3px solid var(--navy);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

.legal-body hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2.5rem 0;
}

.legal-body code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    padding: 0.1rem 0.35rem;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--ink);
}

.legal-toc {
    padding: 1.25rem 1.4rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 3rem;
    box-shadow: 0 1px 2px rgba(10, 22, 40, 0.03);
}
.legal-toc h2 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--muted);
    font-weight: 500;
    margin-bottom: 0.75rem;
}
.legal-toc ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.35rem;
    counter-reset: toc;
}
.legal-toc li {
    counter-increment: toc;
    margin: 0;
    font-size: 0.9rem;
    color: var(--ink-soft);
}
.legal-toc li::before {
    content: counter(toc, decimal-leading-zero) ".  ";
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--muted);
}
.legal-toc a {
    color: var(--ink-soft);
    text-decoration: none;
}
.legal-toc a:hover { color: var(--navy); text-decoration: underline; }