/* ============================================================
   Tudely · estilos compartidos de la suite
   brand: logo navy #2d3547 + orange #ef7d2e
   Cada página puede redefinir --accent / --accent-soft para
   tomar el color de su producto.
   ============================================================ */

:root {
    --ink: #20262f;
    --ink-2: #2d3547;
    --ink-3: #38435a;
    --ivory: #eef1f6;
    --ivory-dim: #b7c0cf;
    --muted: #7e889a;
    --brass: #ef7d2e;
    --brass-soft: #f8a45f;
    --sage: #5c91c4;
    --accent: var(--brass);
    --accent-soft: var(--brass-soft);
    --line: rgba(238, 241, 246, 0.10);
    --line-strong: rgba(238, 241, 246, 0.18);
    --maxw: 1200px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--ink);
    color: var(--ivory);
    font-family: 'Inter', sans-serif;
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* atmosphere */
.bg-atmos {
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(60% 50% at 78% -8%, rgba(239, 125, 46, 0.18), transparent 70%),
        radial-gradient(50% 55% at 8% 12%, rgba(92, 145, 196, 0.12), transparent 70%),
        radial-gradient(70% 60% at 50% 110%, rgba(239, 125, 46, 0.08), transparent 70%),
        var(--ink);
}

.bg-grain {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

::selection {
    background: var(--accent);
    color: var(--ink);
}

.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 28px;
}

h1,
h2,
h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.022em;
    line-height: 1.08;
    margin: 0;
}

.eyebrow {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.eyebrow::before {
    content: "";
    width: 26px;
    height: 1px;
    background: var(--accent);
    opacity: 0.7;
}

/* ============ NAV ============ */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
    border-bottom: 1px solid transparent;
}

header.scrolled {
    background: rgba(20, 22, 27, 0.72);
    backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid var(--line);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 78px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.brand .lockup {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    gap: 4px;
}

.brand .name {
    font-family: 'Inter', sans-serif;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand .name small {
    font-size: 21px;
    font-weight: 300;
    color: var(--accent-soft);
}

.brand .by {
    font-size: 10.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
}

.brand .by b {
    color: var(--ivory-dim);
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 34px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    font-size: 14.5px;
    color: var(--ivory-dim);
    font-weight: 500;
    position: relative;
    transition: color 0.25s;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s var(--ease);
}

.nav-links a:hover {
    color: var(--ivory);
}

.nav-links a:hover::after {
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 14.5px;
    padding: 13px 24px;
    border-radius: 100px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.3s var(--ease), background 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: #1a1206;
    box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--accent) 60%, transparent);
}

.btn-primary:hover {
    background: var(--accent-soft);
    transform: translateY(-2px);
    box-shadow: 0 16px 38px -10px color-mix(in srgb, var(--accent) 70%, transparent);
}

.btn-ghost {
    background: transparent;
    color: var(--ivory);
    border-color: var(--line-strong);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent-soft);
    transform: translateY(-2px);
}

.menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 22px;
    position: relative;
}

.menu-btn span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 1.6px;
    background: var(--ivory);
    transition: 0.3s var(--ease);
}

.menu-btn span:nth-child(1) {
    top: 0;
}

.menu-btn span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.menu-btn span:nth-child(3) {
    bottom: 0;
}

body.menu-open .menu-btn span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

body.menu-open .menu-btn span:nth-child(2) {
    opacity: 0;
}

body.menu-open .menu-btn span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* ============ HERO ============ */
.hero {
    position: relative;
    padding: 168px 0 90px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 50px;
    align-items: center;
}

.hero h1 {
    font-size: clamp(42px, 5.6vw, 72px);
    font-weight: 800;
    margin: 22px 0 0;
}

.hero h1 em {
    font-style: normal;
    color: var(--accent);
}

.hero-sub {
    color: var(--ivory-dim);
    font-size: 19px;
    max-width: 480px;
    margin: 26px 0 0;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.hero-tags {
    display: flex;
    gap: 26px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.hero-tag {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 13.5px;
    color: var(--muted);
}

.hero-tag svg {
    width: 16px;
    height: 16px;
    color: var(--sage);
}

/* ---- hero visual: photo + device overlay ---- */
.device-stage {
    position: relative;
    display: block;
    min-height: 540px;
}

.device-stage::before {
    content: "";
    position: absolute;
    right: -30px;
    top: -30px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent) 28%, transparent), transparent 65%);
    filter: blur(14px);
    z-index: 0;
}

.hero-photo {
    position: relative;
    z-index: 1;
    width: 92%;
    height: 520px;
    margin-left: auto;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    box-shadow: 0 45px 90px -34px rgba(0, 0, 0, 0.75);
}

.hero-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-photo::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(32, 38, 47, 0.10) 0%, rgba(32, 38, 47, 0.45) 55%, rgba(32, 38, 47, 0.92) 100%),
        radial-gradient(70% 55% at 92% 4%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%);
}

.phone {
    position: absolute;
    z-index: 2;
    left: -10px;
    bottom: -34px;
    width: 248px;
    height: 472px;
    background: linear-gradient(160deg, #2d3547, #181c24);
    border-radius: 36px;
    padding: 10px;
    border: 1px solid var(--line-strong);
    box-shadow: 0 50px 90px -28px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.phone-screen {
    position: relative;
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 30px;
    overflow: hidden;
    color: #23262d;
}

.cat-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

/* floating chip (QR u otro dato) */
.qr-chip {
    position: absolute;
    z-index: 3;
    right: -22px;
    top: 40px;
    background: rgba(25, 28, 35, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 24px 50px -20px rgba(0, 0, 0, 0.7);
    animation: float 5s var(--ease) infinite;
}

.qr-chip .qr {
    width: 54px;
    height: 54px;
    border-radius: 9px;
    background: #fff;
    padding: 2px;
    display: flex;
    flex-shrink: 0;
}

.qr-chip .qr img {
    width: 100%;
    height: 100%;
    display: block;
}

.qr-chip .qr-txt b {
    font-size: 13px;
    display: block;
    color: var(--ivory);
}

.qr-chip .qr-txt span {
    font-size: 11px;
    color: var(--muted);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

/* ============ MARQUEE / TRUST ============ */
.trust {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 26px 0;
}

.trust .wrap {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: space-between;
}

.trust p {
    margin: 0;
    font-size: 13px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

.trust-stats {
    display: flex;
    gap: 46px;
    flex-wrap: wrap;
}

.trust-stat b {
    font-family: 'Inter', sans-serif;
    font-size: 30px;
    color: var(--accent-soft);
    display: block;
    line-height: 1;
}

.trust-stat span {
    font-size: 12.5px;
    color: var(--muted);
}

/* ============ SECTIONS ============ */
section.block {
    padding: 110px 0;
}

.sec-head {
    max-width: 640px;
}

.sec-head h2 {
    font-size: clamp(31px, 3.8vw, 47px);
    font-weight: 800;
    margin-top: 18px;
}

.sec-head h2 em {
    font-style: normal;
    color: var(--accent);
}

.sec-head p {
    color: var(--ivory-dim);
    font-size: 18px;
    margin: 18px 0 0;
}

/* audience / generic 2-col cards */
.audience {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 56px;
}

.aud-card {
    position: relative;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--line);
    background: linear-gradient(165deg, var(--ink-2), var(--ink));
    overflow: hidden;
    transition: transform 0.4s var(--ease), border-color 0.4s;
}

.aud-card:hover {
    transform: translateY(-5px);
    border-color: var(--line-strong);
}

.aud-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(80% 60% at 100% 0%, var(--glow), transparent 60%);
    opacity: 0.5;
    pointer-events: none;
}

.aud-card.hotel {
    --glow: rgba(239, 125, 46, 0.18);
}

.aud-card.clinic {
    --glow: rgba(92, 145, 196, 0.16);
}

.aud-ico {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-strong);
    background: var(--ink-3);
    position: relative;
    z-index: 1;
}

.aud-card.hotel .aud-ico {
    color: var(--brass-soft);
}

.aud-card.clinic .aud-ico {
    color: var(--sage);
}

.aud-ico svg {
    width: 26px;
    height: 26px;
}

.aud-card h3 {
    font-size: 27px;
    margin: 22px 0 0;
    position: relative;
    z-index: 1;
}

.aud-card > p {
    color: var(--ivory-dim);
    margin: 12px 0 0;
    position: relative;
    z-index: 1;
}

.aud-list {
    list-style: none;
    padding: 0;
    margin: 22px 0 0;
    position: relative;
    z-index: 1;
}

.aud-list li {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    padding: 8px 0;
    font-size: 15px;
    color: var(--ivory-dim);
    border-top: 1px solid var(--line);
}

.aud-list li svg {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
    margin-top: 3px;
}

.aud-card.hotel .aud-list li svg {
    color: var(--brass);
}

.aud-card.clinic .aud-list li svg {
    color: var(--sage);
}

/* steps */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
    counter-reset: step;
}

.step {
    padding: 34px 30px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: var(--ink-2);
    position: relative;
    transition: transform 0.4s var(--ease), border-color 0.4s;
}

.step:hover {
    transform: translateY(-5px);
    border-color: var(--line-strong);
}

.step::before {
    counter-increment: step;
    content: "0" counter(step);
    font-family: 'Inter', sans-serif;
    font-size: 56px;
    color: var(--accent);
    opacity: 0.35;
    line-height: 1;
}

.step h3 {
    font-size: 22px;
    margin: 16px 0 0;
}

.step p {
    color: var(--ivory-dim);
    font-size: 15.5px;
    margin: 12px 0 0;
}

/* features */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 56px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 22px;
    overflow: hidden;
}

.feature {
    background: var(--ink);
    padding: 36px 32px;
    transition: background 0.35s;
}

.feature:hover {
    background: var(--ink-2);
}

.feature .f-ico {
    width: 44px;
    height: 44px;
    color: var(--accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature .f-ico svg {
    width: 28px;
    height: 28px;
}

.feature h3 {
    font-size: 20px;
    margin: 18px 0 0;
}

.feature p {
    color: var(--ivory-dim);
    font-size: 14.5px;
    margin: 10px 0 0;
    line-height: 1.55;
}

/* ============ PRODUCT CARDS (home) ============ */
.prods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 56px;
}

.prod-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--line);
    background: linear-gradient(165deg, var(--ink-2), var(--ink));
    overflow: hidden;
    transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
}

.prod-card:hover {
    transform: translateY(-6px);
    border-color: var(--line-strong);
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.7);
}

.prod-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(80% 60% at 100% 0%, var(--glow, rgba(239, 125, 46, 0.16)), transparent 60%);
    opacity: 0.55;
    pointer-events: none;
}

.prod-head {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.prod-ico {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-strong);
    background: var(--ink-3);
    color: var(--pc, var(--brass-soft));
    flex-shrink: 0;
}

.prod-ico svg {
    width: 26px;
    height: 26px;
}

.prod-name {
    font-size: 25px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.prod-name small {
    font-weight: 300;
    color: var(--pc, var(--brass-soft));
    font-size: 25px;
}

.prod-kicker {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 3px;
}

.prod-card > p {
    color: var(--ivory-dim);
    font-size: 15.5px;
    margin: 18px 0 0;
    position: relative;
    z-index: 1;
    flex: 1;
}

.prod-points {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.prod-points li {
    font-size: 12.5px;
    color: var(--ivory-dim);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.02);
    border-radius: 100px;
    padding: 5px 13px;
}

.prod-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 26px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--pc, var(--brass-soft));
    position: relative;
    z-index: 1;
    transition: gap 0.3s var(--ease);
}

.prod-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s var(--ease);
}

.prod-card:hover .prod-link svg {
    transform: translateX(4px);
}

/* breadcrumb back-link para subpáginas */
.crumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: var(--muted);
    margin-bottom: 18px;
    transition: color 0.25s;
}

.crumb:hover {
    color: var(--accent-soft);
}

.crumb svg {
    width: 15px;
    height: 15px;
}

/* mock panel genérico para heros de producto */
.mock {
    position: relative;
    z-index: 1;
    border-radius: 24px;
    border: 1px solid var(--line-strong);
    background: linear-gradient(165deg, #262d3a, #1b202a);
    box-shadow: 0 45px 90px -34px rgba(0, 0, 0, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.mock-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
}

.mock-bar i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--ink-3);
    display: block;
}

.mock-bar i:first-child {
    background: color-mix(in srgb, var(--accent) 75%, transparent);
}

.mock-bar span {
    margin-left: 10px;
    font-size: 12px;
    color: var(--muted);
    letter-spacing: 0.06em;
}

/* variante 2x2 del grid de features */
.features.four {
    grid-template-columns: repeat(2, 1fr);
}

/* ============ PLANES ============ */
.plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 64px;
    align-items: stretch;
}

.plan {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 38px 32px;
    border-radius: 24px;
    border: 1px solid var(--line);
    background: linear-gradient(165deg, var(--ink-2), var(--ink));
    transition: transform 0.4s var(--ease), border-color 0.4s;
}

.plan:hover {
    transform: translateY(-5px);
    border-color: var(--line-strong);
}

.plan.popular {
    border-color: color-mix(in srgb, var(--accent) 55%, transparent);
    box-shadow: 0 30px 60px -30px color-mix(in srgb, var(--accent) 35%, transparent);
}

.plan-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #1a1206;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 100px;
    white-space: nowrap;
}

.plan h3 {
    font-size: 23px;
}

.plan .plan-sub {
    color: var(--muted);
    font-size: 14px;
    margin: 8px 0 0;
}

.plan-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 28px;
    flex: 1;
}

.plan-list li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 8px 0;
    font-size: 14.5px;
    color: var(--ivory-dim);
    border-top: 1px solid var(--line);
}

.plan-list li svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 4px;
    color: var(--accent-soft);
}

.plan .btn {
    width: 100%;
}

/* ============ CONTACT ============ */
.contact {
    position: relative;
}

.contact-card {
    position: relative;
    border-radius: 30px;
    border: 1px solid var(--line-strong);
    background:
        radial-gradient(70% 120% at 85% -20%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 60%),
        radial-gradient(60% 120% at 0% 120%, rgba(92, 145, 196, 0.12), transparent 60%),
        linear-gradient(160deg, var(--ink-2), var(--ink));
    padding: 72px 60px;
    text-align: center;
    overflow: hidden;
}

.contact-card h2 {
    font-size: clamp(32px, 4.6vw, 54px);
    font-weight: 800;
    max-width: 720px;
    margin: 18px auto 0;
}

.contact-card h2 em {
    font-style: normal;
    color: var(--accent);
}

.contact-card p {
    color: var(--ivory-dim);
    font-size: 19px;
    max-width: 520px;
    margin: 22px auto 0;
}

.contact-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.contact-actions .btn {
    padding: 16px 30px;
    font-size: 15.5px;
}

.contact-mail {
    margin-top: 26px;
    font-size: 14px;
    color: var(--muted);
}

.contact-mail a {
    color: var(--accent-soft);
    border-bottom: 1px solid var(--line-strong);
    padding-bottom: 1px;
}

/* ============ FOOTER ============ */
footer {
    border-top: 1px solid var(--line);
    padding: 50px 0 40px;
    margin-top: 40px;
}

.foot {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.foot .brand .name {
    font-size: 19px;
}

.foot-nav {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.foot-col b {
    display: block;
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
    font-weight: 600;
}

.foot-col a {
    display: block;
    font-size: 14px;
    color: var(--ivory-dim);
    padding: 4px 0;
    transition: color 0.25s;
}

.foot-col a:hover {
    color: var(--accent-soft);
}

.foot-right {
    display: flex;
    align-items: center;
    gap: 22px;
}

.foot-copy {
    font-size: 13px;
    color: var(--muted);
}

.foot-copy b {
    color: var(--ivory-dim);
    font-weight: 600;
}

.foot-mattear {
    transition: color 0.25s var(--ease);
}

.foot-mattear:hover b {
    color: var(--accent-soft);
}

.foot-bottom {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============ REVEAL ============ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

.reveal[data-d="1"] {
    transition-delay: 0.08s;
}

.reveal[data-d="2"] {
    transition-delay: 0.16s;
}

.reveal[data-d="3"] {
    transition-delay: 0.24s;
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }

    .qr-chip {
        animation: none;
    }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 940px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 70px;
    }

    .device-stage {
        min-height: 0;
    }

    .hero-photo {
        width: 100%;
    }

    .audience,
    .steps,
    .features,
    .features.four,
    .prods,
    .plans {
        grid-template-columns: 1fr;
    }

    .plan.popular {
        order: -1;
    }

    .features {
        border-radius: 22px;
    }

    .nav-links,
    .nav .btn-primary {
        position: fixed;
        display: none;
    }

    .menu-btn {
        display: block;
    }

    body.menu-open .nav-links {
        display: flex;
        flex-direction: column;
        top: 78px;
        left: 0;
        right: 0;
        background: rgba(20, 22, 27, 0.97);
        backdrop-filter: blur(16px);
        padding: 30px 28px 40px;
        gap: 22px;
        border-bottom: 1px solid var(--line);
    }
}

@media (max-width: 560px) {
    body {
        font-size: 16px;
    }

    section.block {
        padding: 80px 0;
    }

    .contact-card {
        padding: 50px 26px;
    }

    .aud-card,
    .prod-card {
        padding: 30px;
    }

    .trust-stats {
        gap: 30px;
    }

    .hero-photo {
        height: 420px;
    }

    .phone {
        width: 190px;
        height: 388px;
        border-radius: 30px;
    }
}