/* ==========================================================================
   Landing page publica do Sub Lev  (rota /)
   Standalone: nao usa nada do tema SB Admin 2.
   Identidade: azul do logo #69bed5 (marca) | #1c6b7e (texto/cheios) | navy #0b1f45 | verde CTA #3fae4b
   ========================================================================== */

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

:root {
    --blue: #69bed5;
    --blue-strong: #3fa1bd;
    --blue-ink: #1c6b7e;
    --navy: #0b1f45;
    --navy-soft: #12305f;
    --green: #3fae4b;
    --green-strong: #379a43;
    --ink: #10203a;
    --text: #43506a;
    --muted: #6b7791;
    --bg: #ffffff;
    --bg-alt: #eef1f6;
    --border: #e2e7ef;
    --danger: #e0413b;
    --radius: 16px;
    --maxw: 1140px;
    --header-h: 74px;
    --font-head: "Poppins", "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--text);
    background: var(--bg);
    line-height: 1.62;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section { padding: 5.5rem 0; }
.section--alt { background: var(--bg-alt); }

.section__head {
    max-width: 660px;
    margin: 0 auto 3rem;
    text-align: center;
}

.eyebrow {
    display: inline-block;
    margin-bottom: .75rem;
    font-family: var(--font-head);
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--blue-ink);
}

h1, h2, h3 {
    font-family: var(--font-head);
    color: var(--ink);
    line-height: 1.15;
    margin: 0 0 .5rem;
    font-weight: 800;
    letter-spacing: -.01em;
}

h2 { font-size: clamp(1.55rem, 3.6vw, 2.5rem); overflow-wrap: break-word; }
h3 { font-size: 1.12rem; }

.lead { font-size: 1.06rem; color: var(--muted); }

/* --- Botoes --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    padding: .82rem 1.6rem;
    border-radius: 999px;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: .93rem;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: transform .12s ease, box-shadow .12s ease, filter .12s ease, background-color .12s ease, color .12s ease, border-color .12s ease;
}

.btn--primary {
    color: #fff;
    background: var(--green);
    border-color: var(--green);
    box-shadow: 0 12px 24px -12px rgba(63, 174, 75, .7);
}
.btn--primary:hover { background: var(--green-strong); border-color: var(--green-strong); transform: translateY(-1px); }

.btn--outline {
    color: var(--blue-ink);
    background: transparent;
    border-color: var(--blue-ink);
}
.btn--outline:hover { background: var(--blue-ink); color: #fff; }
.site-header .nav .btn--outline:hover {
    background: rgba(105, 190, 213, .18);   /* azul da marca, bem suave */
    border-color: var(--blue);
    color: var(--ink);                      /* texto escuro permanece legivel */
}

.btn--light {
    color: var(--navy);
    background: #fff;
    border-color: #fff;
}
.btn--light:hover { transform: translateY(-1px); box-shadow: 0 14px 28px -12px rgba(0,0,0,.3); }

.btn--sm { padding: .6rem 1.15rem; font-size: .85rem; }

/* --- Header --- */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--header-h);
    display: flex;
    align-items: center;
    z-index: 50;
    transition: background-color .2s ease, box-shadow .2s ease;
}
.site-header.is-stuck {
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(8px);
    box-shadow: 0 1px 0 rgba(11, 31, 69, .08), 0 10px 28px -18px rgba(11, 31, 69, .5);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand img { width: 128px; }

.nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}
.nav a {
    text-decoration: none;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: .9rem;
    color: var(--ink);
}
.nav a.btn { color: inherit; }
.nav a:not(.btn):hover { color: var(--blue-ink); }

.nav__toggle {
    display: none;
    background: none;
    border: 0;
    font-size: 1.5rem;
    color: var(--navy);
    cursor: pointer;
    line-height: 1;
    padding: .35rem;
    z-index: 60;
}

/* --- Hero --- */
.hero {
    padding: calc(var(--header-h) + 4.5rem) 0 5rem;
    background:
        radial-gradient(1100px 460px at 82% -8%, rgba(105, 190, 213, .22), transparent 60%),
        radial-gradient(820px 400px at -5% 8%, rgba(105, 190, 213, .12), transparent 55%);
}
.hero .container {
    display: grid;
    grid-template-columns: 1fr 1.04fr;
    gap: 3.25rem;
    align-items: center;
}
.hero__copy, .hero__aside { min-width: 0; }
.hero h1 { font-size: clamp(1.9rem, 7vw, 3.4rem); overflow-wrap: break-word; }
.hero__sub {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: clamp(1.05rem, 2.4vw, 1.35rem);
    color: var(--blue-ink);
    margin: .35rem 0 .9rem;
}
.hero__lead { font-size: 1.08rem; color: var(--muted); margin: 0 0 1.5rem; }

.hero__list {
    list-style: none;
    margin: 0 0 2rem;
    padding: 0;
    display: grid;
    gap: .7rem;
}
.hero__list li {
    display: flex;
    align-items: center;
    gap: .7rem;
    font-weight: 600;
    color: var(--ink);
}
.hero__list i {
    flex: none;
    width: 34px; height: 34px;
    display: grid; place-items: center;
    border-radius: 9px;
    font-size: .95rem;
    color: var(--blue-ink);
    background: rgba(105, 190, 213, .16);
}

.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; }

.hero__aside { display: grid; gap: .9rem; }

/* diferenciais da etiqueta, logo abaixo da imagem da etiqueta (na coluna direita) */
.hero__badges {
    list-style: none;
    margin: 1.25rem 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .8rem;
}
.hero__badges li {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    padding: .9rem 1rem;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: 0 18px 36px -28px rgba(11, 31, 69, .4);
}
.hero__badges i {
    flex: none;
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 10px;
    font-size: 1rem;
    color: var(--blue-ink);
    background: rgba(105, 190, 213, .16);
}
.hero__badges strong {
    display: block;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: .92rem;
    line-height: 1.25;
    color: var(--ink);
    margin-bottom: .15rem;
}
.hero__badges span { font-size: .8rem; color: var(--muted); }

.hero__printer {
    display: flex;
    align-items: center;
    gap: .85rem;
    margin: 0 0 1.75rem;
    padding: .85rem 1.1rem;
    border-radius: 14px;
    background: rgba(63, 174, 75, .1);
    border: 1px solid rgba(63, 174, 75, .3);
}
.hero__printer i {
    flex: none;
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 10px;
    font-size: 1.05rem;
    color: #fff;
    background: var(--green);
}
.hero__printer strong {
    display: block;
    font-family: var(--font-head);
    font-weight: 700;
    color: var(--ink);
    font-size: .98rem;
}
.hero__printer span {
    font-size: .85rem;
    font-weight: 700;
    color: var(--green-strong);
}

/* ======================================================================
   Arte estatica do hero: etiqueta Sub Lev (cartao retangular, sem inclinacao)
   ====================================================================== */
.hero-art {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    container-type: inline-size;
}

/* etiqueta impressa - cartao branco reto, ocupando toda a largura do bloco */
.hero-art__label {
    width: 100%;
    padding: 7% 7.5%;
    background: #fff;
    border: 1px solid #dce3ee;
    border-left: 4px solid var(--blue);
    border-radius: 10px;
    box-shadow: 0 26px 46px -20px rgba(11, 31, 69, .3);
    font-size: 4.2cqw;
    color: var(--ink);
}
.hero-art__label-title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.08em;
    color: var(--ink);
    margin: 0 0 .7em;
    text-align: center;
    text-decoration: underline;
    text-underline-offset: .16em;
}
.hero-art__label-rows { margin: 0; display: grid; gap: .4em; }
.hero-art__label-rows > div {
    display: flex;
    justify-content: space-between;
    gap: .7em;
    padding-bottom: .34em;
    border-bottom: 1px dashed #e7ebf3;
}
.hero-art__label-rows > div:last-child { border-bottom: 0; padding-bottom: 0; }
.hero-art__label-rows dt { font-size: .82em; font-weight: 600; color: var(--muted); }
.hero-art__label-rows dd {
    margin: 0;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: .86em;
    color: var(--ink);
}
.hero-art__label-rows > div.is-key { padding-bottom: .5em; }
.hero-art__label-rows > div.is-key dt { font-size: .92em; font-weight: 700; color: var(--ink); }
.hero-art__label-rows > div.is-key dd { font-size: .92em; }
.hero-art__label-foot {
    margin-top: .8em;
    padding-top: .6em;
    border-top: 1px solid #eceff5;
}
.hero-art__label-foot-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: .7em;
}
.hero-art__label-foot-row img { display: block; width: 36%; height: auto; }
.hero-art__label-qr {
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .3em;
}
.hero-art__label-num {
    margin: 0;
    text-align: center;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: .78em;
    color: var(--muted);
}
.hero-art__qr {
    flex: none;
    width: 3.4em; height: 3.4em;
    border-radius: 3px;
    background: #fff url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2029%2029'%3E%3Crect%20width='29'%20height='29'%20fill='%23fff'/%3E%3Cpath%20fill='%230e1a30'%20d='M0%200h7v7H0zM2%202h3v3H2zM22%200h7v7h-7zM24%202h3v3h-3zM0%2022h7v7H0zM2%2024h3v3H2zM9%200h1v1H9zM11%200h2v2h-2zM18%200h1v3h-1zM9%202h1v2H9zM0%209h2v1H0zM5%209h1v2H5zM8%209h3v1H8zM15%209h2v1h-2zM22%209h2v1h-2zM26%209h3v1h-3zM10%2011h2v2h-2zM14%2012h3v3h-3zM20%2011h1v3h-1zM24%2012h2v2h-2zM9%2016h1v2H9zM17%2016h2v2h-2zM22%2016h1v3h-1zM9%2020h2v1H9zM13%2020h1v2h-1zM16%2021h3v1h-3zM24%2020h3v3h-3zM12%2024h4v1h-4zM18%2024h1v3h-1zM26%2024h1v2h-1z'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
}

@container (max-width: 340px) {
    .hero-art__label { font-size: 12.8px; }
}

.mock-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding-bottom: .75rem;
    margin-bottom: .9rem;
    border-bottom: 1px solid var(--border);
}
.mock-topbar__logo { width: 68px; height: auto; display: block; }
.mock-topbar__title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: .82rem;
    color: var(--muted);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .7rem;
    margin-bottom: 1.1rem;
}
.stat {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .75rem .85rem;
}
.stat__label { font-size: .72rem; color: var(--muted); font-weight: 600; }
.stat__value {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--blue-ink);
    line-height: 1.2;
}
.stat--alert .stat__value { color: var(--danger); }

.venc-title { font-size: .78rem; font-weight: 700; color: var(--muted); margin-bottom: .5rem; text-transform: uppercase; letter-spacing: .06em; }
.venc-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; }
.chip-venc {
    text-align: center;
    border-radius: 9px;
    padding: .55rem .3rem;
    background: var(--bg-alt);
}
.chip-venc b {
    display: block;
    font-family: var(--font-head);
    font-size: 1rem;
    color: var(--ink);
}
.chip-venc span { font-size: .68rem; color: var(--muted); }
.chip-venc--7 { box-shadow: inset 0 0 0 2px rgba(224, 65, 59, .35); }
.chip-venc--14 { box-shadow: inset 0 0 0 2px rgba(230, 160, 40, .35); }
.chip-venc--30 { box-shadow: inset 0 0 0 2px rgba(63, 174, 75, .35); }

/* --- Compare (mesmo gradiente da faixa CTA, com veu escuro p/ legibilidade) --- */
.compare {
    background:
        linear-gradient(135deg, rgba(11, 31, 69, 0) 0%, rgba(11, 31, 69, .18) 45%, rgba(11, 31, 69, .58) 100%),
        linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 50%, var(--blue) 100%);
    color: rgba(255, 255, 255, .85);
    padding: 5rem 0;
}
.compare .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.compare h2 { color: #fff; font-size: 1.35rem; margin-bottom: 1.5rem; }
.compare ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.compare li { display: flex; align-items: flex-start; gap: .75rem; font-size: 1rem; }
.compare li i { flex: none; margin-top: .15rem; font-size: 1.05rem; }
.compare .is-bad i { color: var(--danger); }
.compare .is-good i { color: #5fd06d; }
.compare__divider { border-left: 1px solid rgba(255,255,255,.14); padding-left: 3rem; }

/* --- Channels (como funciona) --- */
.channels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
    align-items: stretch;
}
.channel {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
}
.channel__tag {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: .78rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--blue-ink);
}
.channel h3 { margin: .35rem 0 .15rem; font-size: 1.3rem; }
.channel p { margin: 0 0 1.1rem; color: var(--muted); }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.check-list li { display: flex; align-items: flex-start; gap: .6rem; font-weight: 600; color: var(--ink); }
.check-list li i { color: var(--green); margin-top: .2rem; }

.mock-actions + .venc-title { margin-top: 1rem; }

/* ======================================================================
   Molduras de dispositivo (mocks da secao "Como funciona")
   ====================================================================== */
.device {
    position: relative;
    background: #0e1a30;
    box-shadow: 0 24px 48px -24px rgba(11, 31, 69, .55);
}
.device__screen { background: #fff; overflow: hidden; }

/* Tablet (paisagem) — card "Painel Web" */
.device--tablet {
    width: 100%;
    margin-top: 1.5rem;
    padding: 14px 16px;
    border-radius: 20px;
}
.device--tablet .device__screen { border-radius: 12px; padding: 1.15rem; }
.device--tablet .device__cam {
    position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
    width: 6px; height: 6px; border-radius: 50%; background: #33436a;
}

/* Celular (retrato) — card "Aplicativo" */
.device--phone {
    width: 100%;
    max-width: 330px;
    padding: 14px 12px 18px;
    border-radius: 40px;
}
.device--phone .device__screen { border-radius: 26px; padding: 1.4rem .85rem 1rem; }
.device--phone .device__notch {
    position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
    width: 84px; height: 20px; background: #0e1a30; border-radius: 0 0 12px 12px; z-index: 2;
}
.device--phone .device__home {
    position: absolute; bottom: 7px; left: 50%; transform: translateX(-50%);
    width: 90px; height: 4px; border-radius: 2px; background: #33436a;
}

/* Moldura do celular no mesmo footprint do mock do Painel Web (470x473) */
.channel__device {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 1.5rem;
    width: 470px;
    max-width: 100%;
    height: 473px;
}
.channel__device .device--phone { margin: 0; }

/* --- Conteudo interno do mock do app --- */
.mock-phone__brand {
    padding-bottom: .6rem;
    margin-bottom: .7rem;
    border-bottom: 1px solid var(--border);
}
.mock-phone__brand img { width: 52px; height: auto; display: block; }
.device--phone .device__screen h4 {
    font-family: var(--font-head);
    margin: 0 0 .45rem;
    font-size: .8rem;
    color: var(--ink);
}
.device--phone .mock-actions + h4 { margin-top: .8rem; }
.mock-phone__stat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .4rem;
    padding: .5rem .65rem;
    margin-bottom: .75rem;
    border-radius: 9px;
    background: rgba(105, 190, 213, .16);
}
.mock-phone__stat span { font-size: .6rem; font-weight: 700; color: var(--muted); line-height: 1.25; }
.mock-phone__stat b { font-family: var(--font-head); font-size: 1.05rem; color: var(--blue-ink); }
.mock-phone__venc { display: grid; grid-template-columns: repeat(4, 1fr); gap: .3rem; }
.mock-phone__venc span {
    display: grid;
    place-items: center;
    gap: .1rem;
    padding: .4rem .1rem;
    border-radius: 7px;
    background: var(--bg-alt);
    font-size: .52rem;
    font-weight: 700;
    color: var(--muted);
    text-align: center;
}
.mock-phone__venc b { font-family: var(--font-head); font-size: .8rem; color: var(--ink); }
.device--phone .mock-actions { gap: .4rem; }
.device--phone .mock-actions span { padding: .55rem .25rem; font-size: .58rem; gap: .2rem; }
.device--phone .mock-actions span i { font-size: .85rem; }

.mock-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; }
.mock-actions span {
    display: grid;
    place-items: center;
    gap: .25rem;
    padding: .7rem .3rem;
    border-radius: 10px;
    background: var(--bg-alt);
    font-size: .66rem;
    font-weight: 700;
    color: var(--muted);
    text-align: center;
}
.mock-actions span i { font-size: 1rem; color: var(--blue-ink); }

/* --- Grid de destaques --- */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.9rem;
    transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 22px 44px -26px rgba(11, 31, 69, .45); }
.card__icon {
    width: 48px; height: 48px;
    display: grid; place-items: center;
    border-radius: 12px;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    color: var(--navy);
    background: var(--blue);
}
.card p { margin: .35rem 0 0; font-size: .96rem; }

/* --- Planos --- */
.plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: stretch;
}
.plan {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    text-align: center;
}
.plan h3 { font-size: 1.25rem; margin-bottom: .35rem; }
.plan p { color: var(--muted); flex: 1; }
.plan .btn { margin-top: 1.25rem; width: 100%; }
.plan--featured {
    border-color: var(--blue-strong);
    box-shadow: 0 22px 50px -26px rgba(105, 190, 213, .6);
    position: relative;
}
.plan__badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--blue-ink);
    color: #fff;
    font-family: var(--font-head);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .3rem .8rem;
    border-radius: 999px;
    white-space: nowrap;
}

/* --- CTA band --- */
.cta {
    padding: 4.5rem 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 50%, var(--blue) 100%);
    color: #fff;
    text-align: center;
}
.cta h2 { color: #fff; }
.cta p { color: rgba(255,255,255,.85); margin: .5rem 0 1.75rem; }

/* --- Footer --- */
.site-footer {
    background: var(--navy);
    color: rgba(255,255,255,.72);
    padding: 3rem 0 2rem;
    font-size: .9rem;
}
.site-footer .container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2rem;
    justify-content: space-between;
    align-items: center;
}
.site-footer strong { color: #fff; font-family: var(--font-head); font-weight: 700; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer__links { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* --- Animacao de entrada (so quando ha JS; sem JS o conteudo aparece normal) --- */
.js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .6s ease, transform .6s ease;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* --- Responsivo --- */
@media (max-width: 960px) {
    .hero .container { grid-template-columns: 1fr; }
    .compare .container,
    .channels,
    .grid,
    .plans { grid-template-columns: 1fr; }
    .compare__divider { border-left: 0; padding-left: 0; }
}

@media (max-width: 560px) {
    .hero__badges { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .section { padding: 4rem 0; }
    .nav {
        position: fixed;
        inset: var(--header-h) 0 auto 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #fff;
        box-shadow: 0 14px 28px -14px rgba(11, 31, 69, .4);
        padding: .5rem 0 1rem;
        display: none;
    }
    .nav.is-open { display: flex; }
    .nav a:not(.btn) { padding: .9rem 1.25rem; }
    .nav .btn { margin: .5rem 1.25rem 0; }
    .nav__toggle { display: block; }
    .site-header { background: rgba(255,255,255,.94); backdrop-filter: blur(8px); }
    .stat-grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js .reveal { opacity: 1; transform: none; transition: none; }
}