:root {
    --canvas: #F7F2E8;
    --canvas-deep: #EFE4D5;
    --surface: #FFFCF7;
    --surface-strong: #FFF8EE;
    --peach: #F4D6B8;
    --peach-2: #F7E7D5;
    --ink: #211A16;
    --ink-soft: #6B5E55;
    --ink-faint: #72645A;
    --accent: #B84F0A;
    --accent-text: #AE4500;   /* accent at small text sizes — WCAG AA on cream */
    --accent-bright: #EE7817;
    --accent-soft: #F5B26E;
    --green: #2F7D50;
    --green-soft: #DCEBDD;
    --dark: #231A14;
    --dark-2: #38271F;
    --dark-3: #4B3529;
    --on-dark: #FFF8EE;
    --on-dark-soft: #D7C9BE;
    --line: rgba(58, 42, 31, 0.13);
    --line-light: rgba(255, 255, 255, 0.15);
    --shadow: 0 22px 60px rgba(65, 40, 21, 0.12);
    --shadow-strong: 0 38px 100px rgba(65, 40, 21, 0.2);
    --radius: 26px;
    --radius-lg: 38px;
    --radius-xl: 52px;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --sans: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    --type-page-display: clamp(2.9rem, 5vw, 4.35rem);
    --type-page-section: clamp(2.2rem, 3.8vw, 3.35rem);
    --type-page-lede: clamp(1.08rem, 1.5vw, 1.35rem);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    background:
        radial-gradient(circle at 18% 4%, rgba(238, 120, 23, 0.13), transparent 27rem),
        radial-gradient(circle at 84% 28%, rgba(244, 214, 184, 0.72), transparent 34rem),
        var(--canvas);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.55;
    letter-spacing: -0.015em;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

::selection {
    background: rgba(238, 120, 23, 0.2);
    color: var(--ink);
}

a {
    color: inherit;
    text-decoration: none;
}

img,
svg {
    display: block;
    max-width: 100%;
}

img { height: auto; }

h1,
h2,
h3,
h4 {
    color: var(--ink);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1;
    text-wrap: balance;
}

p { text-wrap: pretty; }

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
    border-radius: 8px;
}

.skip-link {
    position: fixed;
    left: 50%;
    top: -100px;
    z-index: 100001;
    transform: translateX(-50%);
    border-radius: 0 0 14px 14px;
    background: var(--dark);
    color: #fff;
    font-weight: 700;
    padding: 0.85rem 1.15rem;
    transition: top 0.2s ease;
}

.skip-link:focus { top: 0; }

.page-wrap {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

.page-wrap-narrow {
    width: min(930px, calc(100% - 48px));
    margin: 0 auto;
}

.page-pad {
    padding: clamp(4rem, 7vw, 6rem) 0;
}

.page-pad-sm {
    padding: clamp(2.8rem, 5vw, 4rem) 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--accent-text);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.11em;
    line-height: 1;
    text-transform: uppercase;
}

.eyebrow::before { content: none; }

.eyebrow.on-dark { color: var(--accent-soft); }



.page-title {
    font-size: var(--type-page-display);
    line-height: 1.05;
    letter-spacing: -0.04em;
    max-width: 20ch;
    text-wrap: balance;
}

.section-title {
    font-size: var(--type-page-section);
    line-height: 1.06;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.lede {
    color: var(--ink-soft);
    font-size: var(--type-page-lede);
    line-height: 1.5;
    letter-spacing: -0.022em;
}

.btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.52rem;
    border: 1px solid transparent;
    border-radius: 999px;
    cursor: pointer;
    font: 700 0.94rem/1 var(--sans);
    padding: 0.88rem 1.28rem;
    transition:
        transform 0.22s var(--ease),
        box-shadow 0.22s ease,
        background 0.22s ease,
        border-color 0.22s ease,
        color 0.22s ease;
    white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(0.97); }

.btn-primary {
    background: linear-gradient(135deg, #C95A0B, var(--accent));
    box-shadow: 0 16px 32px rgba(184, 79, 10, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.24);
    color: #fff;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #D5640F, #A94708);
    box-shadow: 0 20px 38px rgba(184, 79, 10, 0.3);
}

.btn-secondary {
    border-color: var(--line);
    background: rgba(255, 252, 247, 0.7);
    color: var(--ink);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.btn-secondary:hover {
    border-color: rgba(184, 79, 10, 0.35);
    color: var(--accent);
}

.icon-badge {
    width: 46px;
    height: 46px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    border: 1px solid rgba(184, 79, 10, 0.18);
    border-radius: 15px;
    background: rgba(184, 79, 10, 0.1);
    color: var(--accent);
}

.icon-badge svg {
    width: 22px;
    height: 22px;
}

.surface-card {
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow);
}

/* Floating navigation */
.page-nav {
    position: fixed;
    z-index: 10000;
    left: 50%;
    top: calc(14px + env(safe-area-inset-top, 0px));
    width: min(1180px, calc(100% - 28px));
    height: 64px;
    transform: translateX(-50%);
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 999px;
    background: rgba(255, 250, 242, 0.76);
    box-shadow: 0 12px 34px rgba(65, 40, 21, 0.09), inset 0 1px 0 rgba(255, 255, 255, 0.7);
    backdrop-filter: saturate(160%) blur(20px);
    -webkit-backdrop-filter: saturate(160%) blur(20px);
    transition: background 0.25s ease, box-shadow 0.25s ease, top 0.25s ease, height 0.25s var(--ease);
}

.page-nav.scrolled {
    top: calc(9px + env(safe-area-inset-top, 0px));
    height: 56px;
    background: rgba(255, 250, 242, 0.9);
    box-shadow: 0 18px 44px rgba(65, 40, 21, 0.13), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.page-nav-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0 0.65rem 0 1rem;
}

.page-nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.62rem;
    flex: 0 0 auto;
}

.page-nav-logo img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.page-nav-logo strong {
    font-size: 0.98rem;
    letter-spacing: -0.035em;
}

.page-nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(1rem, 2.1vw, 1.8rem);
}

.page-nav-link {
    color: var(--ink-soft);
    font-size: 0.82rem;
    font-weight: 600;
    transition: color 0.2s ease;
}

.page-nav-link:hover {
    color: var(--ink);
}

.page-nav-link[aria-current="page"] {
    color: var(--accent-text);
}

.page-nav-cta {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: linear-gradient(135deg, #C95A0B, var(--accent));
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.68rem 1rem;
    transition: background 0.2s ease, transform 0.2s ease;
}

.page-nav-cta:hover {
    background: linear-gradient(135deg, #D5640F, #A94708);
    transform: translateY(-1px);
}

.page-nav.scrolled .page-nav-cta {
    min-height: 38px;
    padding: 0.55rem 0.95rem;
}

/* Mobile menu — injected by nav.js on phones, where the inline links are
   hidden. The language switcher lives in here instead of the bar. */
.page-nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
}

.page-nav-toggle svg { width: 22px; height: 22px; }

.page-mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.35rem;
    padding: 6.5rem max(1.5rem, 10vw) 2.4rem;
    background:
        radial-gradient(circle at 80% 15%, rgba(238, 120, 23, 0.22), transparent 22rem),
        rgba(247, 242, 232, 0.97);
    backdrop-filter: saturate(140%) blur(22px);
    -webkit-backdrop-filter: saturate(140%) blur(22px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s var(--ease);
}

.page-mobile-menu.open {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.page-mobile-menu .page-nav-link {
    display: block;
    width: fit-content;
    color: var(--ink);
    font-size: clamp(2rem, 9vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.06em;
    line-height: 1.1;
    padding: 0.25rem 0;
}

.page-mobile-menu .page-nav-link[aria-current="page"] {
    color: var(--accent-text);
}

.page-mobile-lang {
    display: flex;
    gap: 0.55rem;
    margin-top: 1.6rem;
}

.page-mobile-lang a {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.55rem 1.15rem;
    background: rgba(255, 252, 247, 0.72);
    color: var(--ink-soft);
    font-size: 0.88rem;
    font-weight: 650;
}

.page-mobile-lang a[aria-current="page"] {
    background: var(--ink);
    border-color: var(--ink);
    color: #fff;
}

.page-mobile-menu .page-nav-cta {
    align-self: flex-start;
    margin-top: 1.35rem;
    min-height: 50px;
    font-size: 0.95rem;
    padding: 0.9rem 1.5rem;
}

.page-mobile-close {
    position: absolute;
    top: calc(24px + env(safe-area-inset-top, 0px));
    right: 24px;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: rgba(255, 252, 247, 0.72);
    color: var(--ink);
    cursor: pointer;
}

.page-mobile-close svg { width: 22px; height: 22px; }

body.menu-open { overflow: hidden; }
body.menu-open .language-suggestion { visibility: hidden; }

/* Shared footer */
.page-footer {
    border-top: 1px solid var(--line);
    background: rgba(239, 228, 213, 0.62);
    color: var(--ink-soft);
    font-size: 0.8rem;
}

.page-footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 2rem;
    padding: 4rem 0 2.7rem;
}

.page-footer-brand strong {
    display: inline-flex;
    align-items: center;
    gap: 0.52rem;
    color: var(--ink);
    font-size: 0.96rem;
}

.page-footer-brand img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.page-footer-brand p {
    max-width: 285px;
    margin-top: 0.9rem;
    line-height: 1.65;
}

.page-footer-col h2 {
    margin-bottom: 0.9rem;
    color: var(--ink);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1.2;
}

.page-footer-col ul {
    display: grid;
    gap: 0.6rem;
    list-style: none;
}

.page-footer-col a { transition: color 0.2s ease; }
.page-footer-col a:hover { color: var(--accent); }

.page-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1.6rem 0;
    border-top: 1px solid var(--line);
}

.page-social {
    display: flex;
    gap: 0.5rem;
}

.page-social a {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-social a:hover {
    border-color: rgba(184, 79, 10, 0.4);
    color: var(--accent);
    transform: translateY(-2px);
}

.page-social svg {
    width: 16px;
    height: 16px;
}

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal.in {
    opacity: 1;
    transform: none;
}

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

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

    .page-footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .page-wrap,
    .page-wrap-narrow {
        width: 80%;
    }

    .page-pad { padding: 5.2rem 0; }
    .page-pad-sm { padding: 4rem 0; }

    .page-nav {
        width: calc(100% - 20px);
        height: 58px;
        top: calc(10px + env(safe-area-inset-top, 0px));
    }

    .page-nav-inner {
        padding-left: 0.8rem;
        padding-right: 0.38rem;
    }

    .page-nav-logo img {
        width: 27px;
        height: 27px;
    }

    .page-nav-link { display: none; }
    .page-nav .lang { display: none; }
    .page-nav-toggle { display: inline-flex; }

    .page-nav-cta {
        min-height: 38px;
        font-size: 0.75rem;
        padding: 0.62rem 0.83rem;
    }

    .page-title {
        font-size: clamp(2.6rem, 11.5vw, 3.55rem);
    }

    .section-title {
        font-size: clamp(2.15rem, 9.4vw, 2.9rem);
    }

    .page-footer-grid {
        grid-template-columns: 1fr;
        padding-top: 3.3rem;
    }

    .page-footer-brand {
        grid-column: auto;
    }

    .page-footer-bottom {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 360px) {
    .page-nav-logo strong { font-size: 0.9rem; }
    .page-nav-cta { padding-inline: 0.72rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* Fluid layer: instant press feedback, honest material fallbacks */
a, button { touch-action: manipulation; }

.page-nav-cta:active,
.legal-tabs a:active,
.page-social a:active { transform: scale(0.97); }

@media (prefers-reduced-transparency: reduce) {
    .page-nav {
        background: var(--surface);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

@media (prefers-contrast: more) {
    .page-nav { border-color: var(--ink-soft); }
}

/* Press feedback for the subpages' remaining controls.
   Text links dim (Apple's text press); shaped controls scale. */
.page-nav-link:active,
.page-footer-col a:active,
.quicklinks a:active { opacity: 0.55; }

.page-nav-logo:active,
.contact-link:active { transform: scale(0.97); }

/* Honest fallbacks for the subpages' glass chips
   (.mission-note on about, .build-chip on changelog, .lost-card on 404) */
@media (prefers-reduced-transparency: reduce) {
    .mission-note, .build-chip {
        background: var(--surface);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    .lost-card {
        background: var(--dark);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

@media (prefers-contrast: more) {
    .mission-note, .build-chip { border-color: var(--ink-soft); }
    .lost-card { border-color: rgba(255, 255, 255, 0.6); }
}

/* ── Shared dark announcement hero + glass/dark surfaces ─────── */
.pg-hero {
    position: relative;
    color: var(--on-dark);
    background:
        radial-gradient(circle at 16% -6%, rgba(238, 120, 23, 0.26), transparent 30rem),
        radial-gradient(circle at 86% 10%, rgba(197, 124, 60, 0.18), transparent 26rem),
        linear-gradient(180deg, #2C2118 0%, #231A14 78%, #201811 100%);
    overflow: hidden;
}

.pg-hero-inner {
    padding: calc(clamp(7.8rem, 12vw, 10rem) + env(safe-area-inset-top, 0px)) 0 clamp(4.8rem, 8vw, 6.6rem);
    text-align: center;
}

.pg-display {
    margin: 0.9rem auto 0;
    max-width: 18ch;
    font-size: clamp(2.7rem, 5.2vw, 4.6rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
    color: var(--on-dark);
}

.pg-display span { color: var(--accent-bright); }

.pg-hero .lede {
    margin: 1.25rem auto 0;
    max-width: 52ch;
    color: var(--on-dark-soft);
}

.pg-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    margin-top: 2.1rem;
}

.btn-ghost-dark {
    background: rgba(255, 248, 238, 0.07);
    border-color: rgba(255, 248, 238, 0.28);
    color: var(--on-dark);
}

.btn-ghost-dark:hover {
    border-color: rgba(255, 248, 238, 0.55);
    background: rgba(255, 248, 238, 0.12);
}

.pg-hero-edge {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: clamp(38px, 5vw, 64px);
    background: var(--canvas);
    border-radius: clamp(22px, 3vw, 40px) clamp(22px, 3vw, 40px) 0 0;
}

.glass-card {
    border-radius: 30px;
    background: linear-gradient(170deg, rgba(255, 253, 250, 0.78), rgba(255, 249, 240, 0.52));
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.85),
        0 18px 40px rgba(65, 40, 21, 0.1);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
}

.dark-band {
    padding: clamp(2rem, 4vw, 3.2rem);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 88% 16%, rgba(238, 120, 23, 0.2), transparent 20rem),
        linear-gradient(160deg, #38271F, #231A14);
    color: var(--on-dark);
}