/*
 * Public site: page chrome and layouts shared by every marketing page (nav, footer,
 * sections, page heroes, call-to-action band, auth pages, legal text, simple state pages).
 * Built on tokens.css and ui.css; the landing page's own styles live in home.css.
 * Prefix: mtl-.
 */

body.mtl-site {
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(82, 98, 232, .08) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 40%, rgba(24, 184, 172, .05) 0%, transparent 70%),
        #f7f7f5;
    color: var(--text);
    font-size: var(--fs-base);
}
.mtl-site main { display: block; }
.mtl-site h1, .mtl-site h2, .mtl-site h3 { font-weight: 700; letter-spacing: -.025em; line-height: var(--lh-tight); color: var(--ink); }

/* Nav: a floating glass pill ---------------------------------------------
   Light glass by default; dark glass over the landing page's night sections (is-dark, set by
   landing.js). Its colours are local variables, so one set of rules serves both. */
.mtl-skip {
    position: absolute; left: var(--sp-4); top: var(--sp-4); z-index: var(--z-menu); transform: translateY(-200%);
    padding: var(--sp-2) var(--sp-4); border-radius: var(--r-sm); background: var(--surface); color: var(--primary-strong);
    font-size: 14px; font-weight: 600; box-shadow: var(--shadow-md);
}
.mtl-skip:focus { transform: none; }
.mtl-nav {
    --nav-bg: rgba(255, 255, 255, .8); --nav-line: rgba(15, 23, 42, .08); --nav-text: var(--text-2); --nav-strong: var(--ink);
    --nav-glide: rgba(15, 23, 42, .06); --nav-cta: var(--primary); --nav-cta-text: var(--on-color);
    position: sticky; top: 0; z-index: var(--z-nav); display: flex; justify-content: center; padding: 14px var(--gutter) 0; pointer-events: none;
}
.mtl-nav.is-dark {
    --nav-bg: rgba(14, 18, 32, .76); --nav-line: rgba(255, 255, 255, .11); --nav-text: var(--on-night-2); --nav-strong: var(--on-night);
    --nav-glide: rgba(255, 255, 255, .1); --nav-cta: var(--on-night); --nav-cta-text: var(--night);
}
.mtl-site--landing .mtl-nav { position: fixed; left: 0; right: 0; }
.mtl-nav__bar, .mtl-nav__drawer { pointer-events: auto; }
.mtl-nav__bar {
    display: flex; align-items: center; gap: 4px; height: 54px; padding: 6px; border-radius: var(--r-full);
    background: var(--nav-bg); border: 1px solid var(--nav-line);
    -webkit-backdrop-filter: saturate(180%) blur(22px); backdrop-filter: saturate(180%) blur(22px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 12px 32px -14px rgba(15, 23, 42, .28);
    transition: background-color .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease);
}
.mtl-nav__brand {
    display: inline-flex; align-items: center; gap: 9px; height: 42px; padding: 0 14px 0 5px; border-radius: var(--r-full);
    font-family: var(--font-display); font-size: 16px; font-weight: 800; letter-spacing: -.02em; color: var(--nav-strong); transition: color .45s var(--ease);
}
.mtl-nav__mark { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; color: var(--on-color); background: var(--brand-gradient); box-shadow: 0 4px 14px rgba(82, 98, 232, .4); }
.mtl-nav__mark .ic { width: 16px; height: 16px; stroke-width: 2; }
.mtl-nav__links { position: relative; display: flex; align-items: center; height: 42px; }
.mtl-nav__links a {
    position: relative; z-index: 1; display: inline-flex; align-items: center; height: 42px; padding: 0 15px; border-radius: var(--r-full);
    font-size: 13.5px; font-weight: 500; letter-spacing: -.005em; white-space: nowrap; color: var(--nav-text); transition: color .3s var(--ease);
}
.mtl-nav__links a:hover, .mtl-nav__links a.is-active, .mtl-nav__links a[aria-current="page"] { color: var(--nav-strong); }
.mtl-nav__glide {
    position: absolute; z-index: 0; left: 0; top: 3px; height: 36px; width: var(--w, 0px); transform: translateX(var(--x, 0px));
    border-radius: var(--r-full); background: var(--nav-glide); opacity: 0;
    transition: transform .5s cubic-bezier(.3, 1.25, .4, 1), width .5s cubic-bezier(.3, 1.25, .4, 1), opacity .3s var(--ease), background-color .45s var(--ease);
}
.mtl-nav__glide.is-on { opacity: 1; }
.mtl-nav__glide.is-instant { transition: opacity .3s var(--ease); }
.mtl-nav__actions { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
/* A hairline between the page links and the account buttons */
.mtl-nav__actions::before { content: ""; width: 1px; height: 20px; margin-right: 2px; background: var(--nav-line); }
.mtl-nav__actions form { display: contents; }
.mtl-nav__quiet {
    display: inline-flex; align-items: center; height: 42px; padding: 0 14px; border: 0; border-radius: var(--r-full); background: transparent; cursor: pointer;
    font: inherit; font-size: 13.5px; font-weight: 500; color: var(--nav-text); transition: color .3s var(--ease), background-color .3s var(--ease);
}
.mtl-nav__quiet:hover { color: var(--nav-strong); background: var(--nav-glide); }
.mtl-nav__cta {
    display: inline-flex; align-items: center; gap: 6px; height: 42px; padding: 0 16px 0 19px; border-radius: var(--r-full); white-space: nowrap;
    font-size: 13.5px; font-weight: 600; color: var(--nav-cta-text); background: var(--nav-cta);
    box-shadow: 0 6px 18px -6px rgba(82, 98, 232, .7); transition: background-color .45s var(--ease), color .45s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.mtl-nav.is-dark .mtl-nav__cta { box-shadow: 0 6px 18px -6px rgba(0, 0, 0, .6); }
.mtl-nav__cta:hover { transform: translateY(-1px); }
.mtl-nav__cta .ic { width: 14px; height: 14px; stroke-width: 2.4; transition: transform .2s var(--ease); }
.mtl-nav__cta:hover .ic { transform: translateX(2px); }

/* The menu button (two lines that cross when open) and the menu sheet, below 960 px */
.mtl-nav__toggle {
    display: none; position: relative; width: 42px; height: 42px; flex: none; border: 0; border-radius: 50%; background: transparent; cursor: pointer; color: var(--nav-strong);
}
.mtl-nav__toggle:hover { background: var(--nav-glide); }
.mtl-nav__toggle i { position: absolute; left: 13px; right: 13px; height: 1.6px; border-radius: 1px; background: currentColor; transition: transform .35s var(--ease); }
.mtl-nav__toggle i:first-child { top: 17px; }
.mtl-nav__toggle i:last-child { top: 23px; }
.mtl-nav__toggle[aria-expanded="true"] i:first-child { transform: translateY(3px) rotate(45deg); }
.mtl-nav__toggle[aria-expanded="true"] i:last-child { transform: translateY(-3px) rotate(-45deg); }
.mtl-nav__drawer {
    display: none; position: absolute; top: 76px; left: var(--gutter); right: var(--gutter); max-width: 560px; margin: 0 auto; padding: 14px;
    border-radius: 28px; background: rgba(255, 255, 255, .92); border: 1px solid rgba(15, 23, 42, .08);
    -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px); box-shadow: 0 30px 60px -20px rgba(15, 23, 42, .35);
}
.mtl-nav__drawer.is-open { display: block; animation: mtl-sheet .35s var(--ease) both; }
.mtl-nav__drawer nav { display: grid; padding: 4px 6px 8px; }
.mtl-nav__drawer nav a { padding: 11px 10px; border-radius: 14px; font-family: var(--font-display); font-size: 26px; font-weight: 700; letter-spacing: -.03em; color: var(--ink); }
.mtl-nav__drawer nav a:hover, .mtl-nav__drawer nav a[aria-current="page"] { color: var(--primary-strong); }
.mtl-nav__drawer.is-open nav a { animation: ui-enter .45s var(--ease) both; animation-delay: calc(60ms + var(--i) * 40ms); }
.mtl-nav__drawer-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-top: 12px; border-top: 1px solid var(--border); }
.mtl-nav__drawer-actions form { display: contents; }
/* Over the night sections the sheet is dark glass too */
.mtl-nav.is-dark .mtl-nav__drawer { background: rgba(14, 18, 32, .9); border-color: var(--night-line); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .7); }
.mtl-nav.is-dark .mtl-nav__drawer nav a { color: var(--on-night); }
.mtl-nav.is-dark .mtl-nav__drawer nav a:hover { color: var(--primary-glow); }
.mtl-nav.is-dark .mtl-nav__drawer-actions { border-top-color: var(--night-line); }
.mtl-nav.is-dark .mtl-nav__drawer-actions .ui-btn--secondary { background: rgba(255, 255, 255, .08); border-color: var(--night-line); color: var(--on-night); }
@keyframes mtl-sheet { from { opacity: 0; transform: translateY(-8px) scale(.98); } to { opacity: 1; transform: none; } }
@media (max-width: 959px) {
    .mtl-nav__bar { width: 100%; max-width: 560px; }
    .mtl-nav__brand { margin-right: auto; }
    .mtl-nav__links, .mtl-nav__quiet, .mtl-nav__actions::before { display: none; }
    .mtl-nav__toggle { display: block; }
}
@media (max-width: 359px) { .mtl-nav__cta { display: none; } }

/* Sections -------------------------------------------------------------- */
.mtl-section { padding: var(--sp-20) 0; }
.mtl-section--soft { background: #f5f6f8; }
.mtl-section--tight { padding-top: var(--sp-8); }
.mtl-head { max-width: 640px; margin-bottom: var(--sp-10); }
.mtl-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.mtl-head h2 { font-size: clamp(28px, 3vw, 40px); }
.mtl-lead { margin-top: var(--sp-3); font-size: 17px; line-height: 1.6; color: var(--text-2); }
.mtl-eyebrow {
    display: inline-flex; align-items: center; gap: var(--sp-2); padding: 5px 13px; border-radius: var(--r-full);
    background: rgba(15, 23, 42, .06); color: var(--text-2); font-size: 13px; font-weight: 600;
}
.mtl-gradient-text { background: linear-gradient(90deg, var(--primary) 0%, #4f8af7 33%, var(--accent) 67%, #14a89e 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Page hero (inner pages) ------------------------------------------------ */
.mtl-page-hero { position: relative; padding: var(--sp-16) 0 var(--sp-12); }
.mtl-page-hero--center { text-align: center; }
.mtl-page-hero h1 { margin-top: var(--sp-5); font-size: clamp(34px, 5vw, 56px); }
.mtl-page-hero .mtl-lead { max-width: 560px; font-size: 19px; }
.mtl-page-hero--center .mtl-lead { margin-left: auto; margin-right: auto; }

/* Call-to-action band ----------------------------------------------------- */
.mtl-cta {
    position: relative; overflow: hidden; text-align: center; border-radius: 32px;
    padding: var(--sp-16) var(--sp-12); background: var(--ink); color: var(--on-color);
}
.mtl-cta h2 { color: var(--on-color); font-size: clamp(28px, 3vw, 42px); }
.mtl-cta p { max-width: 460px; margin: var(--sp-3) auto 0; font-size: 18px; line-height: 1.55; color: var(--on-ink); }
.mtl-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-3); margin-top: var(--sp-8); }
.mtl-cta::before, .mtl-cta::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.mtl-cta::before { width: 200px; height: 200px; right: -80px; top: -90px; opacity: .7; background: radial-gradient(29.53% 21.03% at 50% 21.03%, var(--primary) 0%, #4f8af7 50%, var(--accent) 100%); }
.mtl-cta::after { width: 180px; height: 180px; left: -60px; bottom: -100px; opacity: .5; background: radial-gradient(40% 28% at 50% 34%, var(--accent) 31%, #a9c1ff 100%); }

@media (max-width: 640px) {
    .mtl-cta { padding: var(--sp-12) var(--sp-5); border-radius: 24px; }
    .mtl-cta::before { width: 140px; height: 140px; right: -70px; top: -80px; }
    .mtl-section { padding: var(--sp-16) 0; }
}

/* Footer: light, quiet, small type ---------------------------------------- */
.mtl-footer { padding: var(--sp-16) 0 var(--sp-10); background: var(--canvas); border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.mtl-footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: var(--sp-10); }
.mtl-footer__brand p { margin-top: var(--sp-4); max-width: 300px; font-size: 13px; line-height: 1.6; color: var(--muted); }
.mtl-footer .ui-brand__mark { width: 30px; height: 30px; border-radius: 50%; }
.mtl-footer .ui-brand__mark .ic { width: 15px; height: 15px; }
.mtl-footer .ui-brand__name { font-size: 16px; color: var(--ink); }
.mtl-footer__title { margin-bottom: var(--sp-3); font-size: 12px; font-weight: 600; letter-spacing: .01em; color: var(--ink); }
.mtl-footer__col a { display: block; width: fit-content; margin-bottom: 9px; font-size: 13px; color: var(--muted); transition: color .15s; }
.mtl-footer__col a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.mtl-footer__bottom {
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sp-4);
    margin-top: var(--sp-10); padding-top: var(--sp-5); border-top: 1px solid var(--border); font-size: 12px; color: var(--muted);
}
@media (max-width: 860px) {
    .mtl-footer__grid { grid-template-columns: 1fr 1fr; }
    .mtl-footer__brand { grid-column: 1 / -1; }
}

/* Cookie banner (partials/consent.html): fixed to the bottom, so showing it moves nothing */
.mtl-consent {
    position: fixed; z-index: var(--z-overlay); left: var(--gutter); right: var(--gutter); bottom: var(--sp-4);
    max-width: 720px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3) var(--sp-6);
    padding: var(--sp-4) var(--sp-5); border-radius: var(--r-lg); font-size: var(--fs-md); line-height: 1.5; color: var(--text-2);
}
.mtl-consent:focus { outline: none; }
.mtl-consent:focus-visible { box-shadow: var(--shadow-lg), var(--ring); }
.mtl-consent__text { flex: 1 1 320px; min-width: 0; }
.mtl-consent__title { font-weight: 700; color: var(--ink); }
.mtl-consent a { color: var(--primary-strong); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.mtl-consent__note { margin-top: var(--sp-1); color: var(--text); }
.mtl-consent__actions { display: flex; gap: var(--sp-2); }
.mtl-consent__actions .ui-btn { min-width: 108px; }
@media (max-width: 520px) {
    .mtl-consent { bottom: var(--sp-3); padding: var(--sp-4); }
    .mtl-consent__actions { flex: 1 1 100%; }
    .mtl-consent__actions .ui-btn { flex: 1; min-width: 0; }
}

/* Auth pages -------------------------------------------------------------- */
body.mtl-site--auth { background: var(--night); }
.mtl-auth { position: relative; isolation: isolate; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; padding: 26px var(--gutter) var(--sp-10); overflow: hidden; color: var(--on-night); }
.mtl-auth__scene { position: absolute; inset: 0; z-index: -1; overflow: hidden; background: var(--night); }
.mtl-auth__scene img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); filter: blur(3px) saturate(1.25); }
@media (prefers-reduced-motion: no-preference) {
    .mtl-auth__scene img { animation: mtl-auth-drift 46s ease-in-out infinite alternate; }
    .mtl-auth__card { animation: mtl-auth-rise .7s cubic-bezier(.2, .8, .2, 1) both; }
    .mtl-auth__pitch > * { animation: mtl-auth-rise .7s cubic-bezier(.2, .8, .2, 1) both; animation-delay: calc(.12s + var(--i, 0) * 80ms); }
}
@keyframes mtl-auth-drift { to { transform: scale(1.17) translate3d(-2.5%, -1.5%, 0); } }
@keyframes mtl-auth-rise { from { opacity: 0; transform: translateY(14px); } }
.mtl-auth__shade {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(5, 7, 15, .84) 0%, rgba(5, 7, 15, .5) 50%, rgba(5, 7, 15, .28) 100%), linear-gradient(180deg, rgba(5, 7, 15, .1) 0%, rgba(5, 7, 15, .7) 100%);
}
.mtl-auth__home { display: inline-flex; align-items: center; gap: 10px; align-self: flex-start; font-family: var(--font-display); font-size: 17px; font-weight: 800; letter-spacing: -.02em; color: var(--on-night); }
.mtl-auth__mark { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; color: var(--on-color); background: var(--brand-gradient); box-shadow: 0 4px 14px rgba(82, 98, 232, .45); }
.mtl-auth__mark .ic { width: 16px; height: 16px; stroke-width: 2; }
.mtl-auth__grid {
    flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: clamp(32px, 6vw, 96px); align-items: center;
    width: 100%; max-width: 1120px; margin: 0 auto; padding-top: var(--sp-8);
}
.mtl-auth__grid:has(.mtl-auth__card--wide) { grid-template-columns: minmax(0, 1fr) minmax(0, 520px); }
.mtl-auth__pitch { max-width: 470px; }
.mtl-auth__kicker { --i: 0; display: block; font-size: 13px; font-weight: 700; color: var(--primary-glow); }
.mtl-auth__claim { --i: 1; margin-top: 14px; font-family: var(--font-display); font-size: clamp(34px, 3.6vw, 48px); font-weight: 800; letter-spacing: -.04em; line-height: 1.05; color: var(--on-night); }
.mtl-auth__claim span { background: linear-gradient(90deg, var(--primary-glow), var(--accent-glow)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mtl-auth__points { --i: 2; display: grid; gap: 14px; margin: var(--sp-8) 0 0; padding: 0; list-style: none; }
.mtl-auth__points li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; line-height: 1.45; color: var(--on-night-2); }
.mtl-auth__points b { font-weight: 650; color: var(--on-night); }
.mtl-auth__points .ic { flex: none; width: 18px; height: 18px; margin-top: 2px; color: var(--accent-glow); }
.mtl-auth__quote {
    --i: 3; margin: var(--sp-8) 0 0; padding: 16px 18px; border-radius: 18px; background: rgba(255, 255, 255, .06); border: 1px solid var(--night-line);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.mtl-auth__quote-who { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--on-night); }
.mtl-auth__quote-who .mtl-auth__mark { width: 24px; height: 24px; }
.mtl-auth__quote-who .mtl-auth__mark .ic { width: 12px; height: 12px; }
.mtl-auth__quote blockquote { margin: 10px 0 0; font-size: 15px; line-height: 1.55; color: var(--on-night); }
.mtl-auth__quote blockquote b { color: var(--accent-glow); }
.mtl-auth__quote figcaption { margin-top: 8px; font-size: 12px; line-height: 1.45; color: var(--on-night-3); }
.mtl-auth__card {
    position: relative; width: 100%; padding: var(--sp-10); border-radius: 26px; color: var(--text); background: var(--surface);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .1), 0 30px 90px -24px rgba(0, 0, 0, .75), 0 0 80px -20px rgba(82, 98, 232, .55);
}
.mtl-auth h1 { font-size: 26px; color: var(--ink); }
.mtl-auth__sub { margin: 6px 0 var(--sp-6); font-size: 15px; color: var(--muted); }
.mtl-auth .ui-alert { margin-bottom: var(--sp-4); }
.mtl-auth__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.mtl-auth__extras { display: flex; justify-content: space-between; align-items: center; margin: -4px 0 var(--sp-6); font-size: var(--fs-sm); }
.mtl-auth__extras a, .mtl-auth__terms a, .mtl-auth__foot a { color: var(--primary-strong); font-weight: 600; }
.mtl-auth__extras a:hover, .mtl-auth__terms a:hover, .mtl-auth__foot a:hover { color: var(--primary); }
.mtl-auth__terms { display: flex; align-items: flex-start; gap: 10px; margin: 2px 0 var(--sp-6); font-size: var(--fs-sm); line-height: 1.5; color: var(--text-2); }
.mtl-auth__terms input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--primary); }
.mtl-auth__foot { margin-top: var(--sp-6); text-align: center; font-size: 14px; color: var(--muted); }
/* The question carried from the landing page's prompt box (sign_up.html) */
.mtl-auth__ask { display: flex; gap: 12px; align-items: flex-start; margin-bottom: var(--sp-6); padding: 14px 16px; border-radius: var(--r-lg); background: var(--primary-soft); border: 1px solid var(--primary-line); }
.mtl-auth__ask-icon { width: 32px; height: 32px; flex: none; display: grid; place-items: center; border-radius: 10px; background: var(--surface); color: var(--primary-strong); box-shadow: var(--shadow-sm); }
.mtl-auth__ask-icon .ic { width: 15px; height: 15px; }
.mtl-auth__ask-label { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--primary-strong); }
.mtl-auth__ask-text { margin-top: 3px; font-size: 14px; line-height: 1.5; color: var(--text); overflow-wrap: anywhere; }
@media (max-width: 959px) {
    .mtl-auth__grid, .mtl-auth__grid:has(.mtl-auth__card--wide) { grid-template-columns: minmax(0, 1fr); justify-items: center; padding-top: var(--sp-6); }
    .mtl-auth__pitch { display: none; }
    .mtl-auth__card { max-width: 480px; }
    .mtl-auth__shade { background: linear-gradient(180deg, rgba(5, 7, 15, .55) 0%, rgba(5, 7, 15, .85) 100%); }
}
@media (max-width: 520px) {
    .mtl-auth { padding-top: 18px; }
    .mtl-auth__card { padding: var(--sp-8) var(--sp-5); border-radius: 22px; }
    .mtl-auth__row { grid-template-columns: 1fr; gap: 0; }
}

/* Night pages (contact, 404, error): the landing page's surface for the site's short pages ---- */
body.mtl-site--night { background: var(--night); color: var(--on-night); }
.mtl-site--night main { position: relative; isolation: isolate; overflow-x: clip; }
.mtl-site--night main::before {
    content: ""; position: absolute; inset: -120px 0 auto; height: 900px; z-index: -1; pointer-events: none;
    background: radial-gradient(38% 46% at 18% 24%, rgba(82, 98, 232, .3), transparent 70%), radial-gradient(34% 42% at 86% 30%, rgba(24, 184, 172, .18), transparent 70%);
}
.mtl-site--night h1, .mtl-site--night h2 { color: var(--on-night); }
.mtl-site--night .mtl-lead { color: var(--on-night-2); }
.mtl-site--night .mtl-eyebrow { background: rgba(255, 255, 255, .08); color: var(--primary-glow); }
.mtl-site--night .mtl-gradient-text { background-image: linear-gradient(90deg, var(--primary-glow) 0%, var(--accent-glow) 100%); }
.mtl-site--night .mtl-channel__icon { background: rgba(255, 255, 255, .06); border: 1px solid var(--night-line); box-shadow: none; }
.mtl-site--night .mtl-channel strong { color: var(--on-night); }
.mtl-site--night .mtl-channel p { color: var(--on-night-2); }
.mtl-site--night .mtl-channel a { color: var(--primary-glow); }
.mtl-site--night .mtl-contact__card { box-shadow: 0 0 0 1px rgba(255, 255, 255, .1), 0 30px 90px -24px rgba(0, 0, 0, .75), 0 0 80px -20px rgba(82, 98, 232, .55); }
.mtl-site--night .mtl-state__mark { background: rgba(255, 255, 255, .06); border: 1px solid var(--night-line); box-shadow: 0 0 60px -10px rgba(82, 98, 232, .6); color: var(--primary-glow); }
.mtl-site--night .mtl-state__links > * { background: rgba(255, 255, 255, .05); border-color: var(--night-line); box-shadow: none; }
.mtl-site--night .mtl-state__links a:hover { background: rgba(255, 255, 255, .08); box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .6); }
.mtl-site--night .mtl-state__links .ic { color: var(--primary-glow); }
.mtl-site--night .mtl-state__links strong { color: var(--on-night); }
.mtl-site--night .mtl-state__links span { color: var(--on-night-2); }
.mtl-site--night .mtl-state .ui-btn--secondary { background: rgba(255, 255, 255, .08); border-color: var(--night-line); color: var(--on-night); }
.mtl-site--night .mtl-footer { background: var(--night); border-top-color: var(--night-line); color: var(--on-night-3); }
.mtl-site--night .mtl-footer__brand p, .mtl-site--night .mtl-footer__col a, .mtl-site--night .mtl-footer__bottom { color: var(--on-night-3); }
.mtl-site--night .mtl-footer__col a:hover { color: var(--on-night); }
.mtl-site--night .mtl-footer__title, .mtl-site--night .mtl-footer .ui-brand__name { color: var(--on-night); }
.mtl-site--night .mtl-footer__bottom { border-top-color: var(--night-line); }

/* Contact ----------------------------------------------------------------- */
.mtl-contact { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-16); align-items: start; }
.mtl-contact .mtl-page-hero { padding: 0; }
.mtl-channels { display: grid; gap: var(--sp-5); margin-top: var(--sp-10); }
.mtl-channel { display: flex; gap: var(--sp-4); align-items: flex-start; }
.mtl-channel__icon { width: 42px; height: 42px; flex: none; display: grid; place-items: center; border-radius: 12px; background: var(--surface); box-shadow: var(--shadow-sm); color: var(--tint, var(--primary)); }
.mtl-channel__icon .ic { width: 18px; height: 18px; }
.mtl-channel strong { display: block; font-size: 15px; color: var(--ink); }
.mtl-channel p { margin-top: 2px; font-size: 14px; color: var(--muted); }
.mtl-channel a { color: var(--primary-strong); font-weight: 600; }
.mtl-contact__card { padding: var(--sp-8); border-radius: 24px; }
.mtl-contact__card .ui-alert { margin-bottom: var(--sp-4); }
.mtl-captcha .ui-input { max-width: 160px; }
.mtl-honeypot { position: absolute; left: -9999px; }
@media (max-width: 900px) { .mtl-contact { grid-template-columns: 1fr; gap: var(--sp-10); } }

/* Legal text -------------------------------------------------------------- */
.mtl-doc { max-width: 880px; margin: var(--sp-12) auto var(--sp-16); overflow: hidden; border-radius: 20px; }
.mtl-doc__head { padding: var(--sp-8) var(--sp-10); background: linear-gradient(90deg, var(--primary-strong), var(--accent-strong)); color: var(--on-color); }
.mtl-doc__head h1 { color: var(--on-color); font-size: 30px; }
.mtl-doc__head p { margin-top: 6px; color: var(--primary-line); }
.mtl-prose { padding: var(--sp-8) var(--sp-10) var(--sp-10); font-size: 16px; line-height: 1.7; color: #4b5563; }
.mtl-prose h2 { margin: var(--sp-8) 0 var(--sp-2); font-size: 22px; font-weight: 600; letter-spacing: -.01em; color: #1f2937; }
.mtl-prose h3 { margin: var(--sp-5) 0 var(--sp-2); font-size: 18px; font-weight: 600; letter-spacing: 0; color: #374151; }
.mtl-prose p + p, .mtl-prose p + div, .mtl-prose div + p { margin-top: var(--sp-3); }
.mtl-prose ul { margin-top: var(--sp-3); padding-left: var(--sp-6); list-style: disc; }
.mtl-prose li + li { margin-top: 4px; }
.mtl-prose strong { color: #374151; }
.mtl-prose a { color: var(--primary-strong); text-decoration: underline; text-underline-offset: 2px; }
.mtl-prose a:hover { color: var(--primary); }
.mtl-prose .ui-alert { margin: var(--sp-6) 0; }
@media (max-width: 640px) {
    .mtl-doc { margin: var(--sp-6) var(--gutter) var(--sp-12); }
    .mtl-doc__head, .mtl-prose { padding-left: var(--sp-5); padding-right: var(--sp-5); }
}

/* State pages (404, error, unsubscribe) ----------------------------------- */
.mtl-state { min-height: 64vh; display: grid; place-items: center; padding: var(--sp-16) var(--gutter); text-align: center; }
.mtl-state__inner { max-width: 720px; }
.mtl-state__mark { width: 72px; height: 72px; margin: 0 auto var(--sp-6); display: grid; place-items: center; border-radius: 22px; background: var(--surface); box-shadow: var(--shadow-lg); color: var(--primary); }
.mtl-state__mark .ic { width: 32px; height: 32px; stroke-width: 1.7; }
.mtl-state__code { font-family: var(--font-display); font-size: clamp(64px, 10vw, 112px); font-weight: 800; line-height: 1; letter-spacing: -.04em; }
.mtl-state h1 { margin-top: var(--sp-2); font-size: clamp(26px, 3.5vw, 36px); }
.mtl-state .mtl-lead { margin-left: auto; margin-right: auto; max-width: 480px; }
.mtl-state__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-3); margin-top: var(--sp-8); }
.mtl-state__links { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); margin-top: var(--sp-10); text-align: left; }
.mtl-state__links > * { display: flex; gap: var(--sp-3); align-items: flex-start; padding: var(--sp-5); border-radius: var(--r-lg); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.mtl-state__links a:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.mtl-state__links .ic { flex: none; width: 20px; height: 20px; margin-top: 2px; color: var(--primary); }
.mtl-state__links strong { display: block; font-size: 15px; color: var(--ink); }
.mtl-state__links span { font-size: 13px; color: var(--muted); }
@media (max-width: 640px) { .mtl-state__links { grid-template-columns: 1fr; } }