@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --ink-950: #0c1116;
    --ink-900: #131a22;
    --ink-800: #1c2530;
    --ink-700: #2a3744;
    --ink-500: #4a5b6b;
    --ink-400: #6b7d8d;
    --ink-300: #9aa9b6;
    --paper-50: #f6f8f9;
    --paper-100: #eef2f4;
    --paper-200: #e0e7eb;
    --clarity-700: #0f6e74;
    --clarity-600: #138a91;
    --clarity-500: #1aa6ad;
    --clarity-400: #41c3c9;
    --clarity-200: #b6e7e9;
    --amber-500: #e0934a;
    --amber-400: #efb074;
    --amber-200: #f6dcbf;

    --bg-base: #f4f7f8;
    --bg-surface: #ffffff;
    --bg-deep: #0e151c;

    --grad-clarity: linear-gradient(135deg, var(--clarity-600), var(--clarity-400) 60%, var(--amber-400));
    --grad-soft: linear-gradient(160deg, #ffffff, #eef4f5);
    --grad-deep: radial-gradient(120% 140% at 12% 8%, #16222d 0%, #0c1116 58%, #0a0f14 100%);

    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;

    --step--1: clamp(0.82rem, 0.78rem + 0.2vw, 0.92rem);
    --step-0: clamp(1rem, 0.95rem + 0.25vw, 1.12rem);
    --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
    --step-2: clamp(1.5rem, 1.3rem + 0.9vw, 2rem);
    --step-3: clamp(1.95rem, 1.6rem + 1.7vw, 3rem);
    --step-4: clamp(2.4rem, 1.8rem + 3vw, 4.2rem);

    --space-2xs: 0.4rem;
    --space-xs: 0.75rem;
    --space-sm: 1.1rem;
    --space-md: 1.75rem;
    --space-lg: 2.75rem;
    --space-xl: 4.25rem;
    --space-2xl: 6.5rem;

    --radius-xs: 8px;
    --radius-sm: 14px;
    --radius-md: 22px;
    --radius-lg: 34px;
    --radius-pill: 999px;

    --shadow-soft: 0 2px 6px rgba(14, 21, 28, 0.05), 0 12px 32px -12px rgba(14, 21, 28, 0.18);
    --shadow-lift: 0 4px 10px rgba(14, 21, 28, 0.08), 0 26px 60px -22px rgba(14, 21, 28, 0.32);
    --shadow-glass: inset 0 1px 0 rgba(255, 255, 255, 0.55), 0 18px 50px -20px rgba(15, 110, 116, 0.35);

    --ring: 0 0 0 3px rgba(26, 166, 173, 0.35);
    --maxw: 1180px;
    --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
    --header-h: 76px;
}

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

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

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--step-0);
    line-height: 1.65;
    color: var(--ink-800);
    background: var(--bg-base);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.015em;
    color: var(--ink-950);
    margin: 0 0 var(--space-xs);
}

h1 {
    font-size: var(--step-4);
}

h2 {
    font-size: var(--step-3);
}

h3 {
    font-size: var(--step-2);
}

h4 {
    font-size: var(--step-1);
}

p {
    margin: 0 0 var(--space-sm);
}

a {
    color: var(--clarity-700);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--clarity-500);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul,
ol {
    margin: 0 0 var(--space-sm);
    padding-left: 1.3rem;
}

li {
    margin-bottom: 0.4rem;
}

:focus-visible {
    outline: none;
    box-shadow: var(--ring);
    border-radius: var(--radius-xs);
}

.u-container {
    width: min(100% - 2.2rem, var(--maxw));
    margin-inline: auto;
}

.u-narrow {
    max-width: 760px;
}

.u-center {
    text-align: center;
}

.u-mt-sm {
    margin-top: var(--space-sm);
}

.u-mt-md {
    margin-top: var(--space-md);
}

.u-flow>*+* {
    margin-top: var(--space-sm);
}

.u-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: var(--step--1);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clarity-700);
    margin-bottom: var(--space-xs);
}

.u-eyebrow::before {
    content: "";
    width: 26px;
    height: 2px;
    background: var(--grad-clarity);
    border-radius: 2px;
}

.u-muted {
    color: var(--ink-500);
}

.u-lead {
    font-size: var(--step-1);
    color: var(--ink-700);
    line-height: 1.5;
}

.section {
    padding-block: var(--space-2xl);
    position: relative;
}

.section--tight {
    padding-block: var(--space-xl);
}

.section--deep {
    background: var(--grad-deep);
    color: var(--paper-100);
}

.section--deep h1,
.section--deep h2,
.section--deep h3 {
    color: #fff;
}

.section--deep .u-muted {
    color: var(--ink-300);
}

.section--paper {
    background: var(--bg-surface);
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    background: var(--ink-950);
    color: #fff;
    padding: 0.7rem 1.1rem;
    border-radius: 0 0 var(--radius-xs) 0;
    z-index: 200;
}

.skip-link:focus {
    left: 0;
    color: #fff;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: var(--step-0);
    line-height: 1;
    padding: 0.95rem 1.6rem;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease, background 0.25s ease, color 0.2s ease;
    will-change: transform;
}

.btn i {
    font-size: 1.2em;
}

.btn--primary {
    background: var(--grad-clarity);
    color: #fff;
    box-shadow: 0 12px 28px -12px rgba(15, 110, 116, 0.7);
}

.btn--primary:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 20px 40px -14px rgba(15, 110, 116, 0.8);
}

.btn--ghost {
    background: rgba(255, 255, 255, 0.6);
    border-color: var(--paper-200);
    color: var(--ink-800);
    backdrop-filter: blur(8px);
}

.btn--ghost:hover {
    color: var(--ink-950);
    border-color: var(--clarity-400);
    transform: translateY(-3px);
}

.btn--line {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

.btn--line:hover {
    color: var(--ink-950);
    background: #fff;
    transform: translateY(-3px);
}

.btn--block {
    width: 100%;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.8rem;
    font-size: var(--step--1);
    font-weight: 600;
    border-radius: var(--radius-pill);
    background: var(--clarity-200);
    color: var(--clarity-700);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    display: flex;
    align-items: center;
    backdrop-filter: blur(14px);
    background: rgba(244, 247, 248, 0.72);
    border-bottom: 1px solid transparent;
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-stuck {
    background: rgba(255, 255, 255, 0.86);
    border-bottom-color: var(--paper-200);
    box-shadow: 0 10px 30px -22px rgba(14, 21, 28, 0.5);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.18rem;
    color: var(--ink-950);
    letter-spacing: -0.02em;
}

.brand__mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--grad-clarity);
    color: #fff;
    font-size: 1.3rem;
    box-shadow: var(--shadow-soft);
}

.brand small {
    display: block;
    font-family: var(--font-body);
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-400);
    font-weight: 700;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav__list {
    display: flex;
    gap: 0.3rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__link {
    position: relative;
    padding: 0.55rem 0.85rem;
    font-weight: 600;
    font-size: 0.96rem;
    color: var(--ink-700);
    border-radius: var(--radius-pill);
}

.nav__link::after {
    content: "";
    position: absolute;
    left: 0.85rem;
    right: 0.85rem;
    bottom: 0.35rem;
    height: 2px;
    background: var(--grad-clarity);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease-spring);
    border-radius: 2px;
}

.nav__link:hover {
    color: var(--ink-950);
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
    transform: scaleX(1);
}

.nav__link[aria-current="page"] {
    color: var(--clarity-700);
}

.nav__toggle {
    display: none;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--paper-200);
    background: var(--bg-surface);
    color: var(--ink-900);
    font-size: 1.5rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.hero {
    position: relative;
    padding-top: calc(var(--space-2xl) - 1rem);
    padding-bottom: var(--space-2xl);
    overflow: hidden;
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.55;
    z-index: 0;
    pointer-events: none;
}

.hero__orb--a {
    width: 360px;
    height: 360px;
    background: var(--clarity-400);
    top: -120px;
    right: -80px;
}

.hero__orb--b {
    width: 280px;
    height: 280px;
    background: var(--amber-400);
    bottom: -120px;
    left: -60px;
    opacity: 0.4;
}

.hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-xl);
    align-items: center;
}

.hero__date {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--step--1);
    font-weight: 600;
    color: var(--ink-500);
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--paper-200);
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-sm);
}

.hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.hero__stat strong {
    display: block;
    font-family: var(--font-display);
    font-size: var(--step-2);
    color: var(--ink-950);
}

.hero__stat span {
    font-size: var(--step--1);
    color: var(--ink-500);
}

.glass-panel {
    position: relative;
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.85), rgba(238, 244, 245, 0.6));
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-glass);
    backdrop-filter: blur(10px);
}

.figure-card {
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lift);
    background: var(--ink-900);
}

.figure-card img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.figure-card figcaption {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--step--1);
    color: var(--ink-400);
    background: var(--ink-900);
}

.cluster {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.section-head {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.section-head--split {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
    gap: var(--space-lg);
}

.grid {
    display: grid;
    gap: var(--space-md);
}

.grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid--asym {
    grid-template-columns: 1.4fr 1fr;
}

.grid--asym-r {
    grid-template-columns: 1fr 1.4fr;
}

.card {
    background: var(--bg-surface);
    border: 1px solid var(--paper-200);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-soft);
    transition: transform 0.35s var(--ease-spring), box-shadow 0.35s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lift);
    border-color: var(--clarity-200);
}

.card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    display: grid;
    place-items: center;
    font-size: 1.6rem;
    margin-bottom: var(--space-xs);
    background: var(--paper-100);
    color: var(--clarity-700);
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s var(--ease-spring);
}

.card:hover .card__icon {
    background: var(--grad-clarity);
    color: #fff;
    transform: rotate(-6deg);
}

.card h3 {
    font-size: var(--step-1);
}

.card p {
    font-size: var(--step-0);
    color: var(--ink-500);
    margin-bottom: 0;
}

.card--feature {
    grid-row: span 2;
    background: var(--grad-deep);
    color: var(--paper-100);
    border: none;
}

.card--feature h3 {
    color: #fff;
}

.card--feature p {
    color: var(--ink-300);
}

.step-rail {
    display: grid;
    gap: var(--space-md);
    counter-reset: rail;
}

.step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-md);
    align-items: start;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    border: 1px solid var(--paper-200);
    transition: border-color 0.3s ease, transform 0.3s var(--ease-spring);
}

.step:hover {
    border-color: var(--clarity-200);
    transform: translateX(6px);
}

.step__num {
    counter-increment: rail;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--clarity-700);
    background: var(--paper-100);
    border: 1px dashed var(--clarity-400);
}

.step__num::before {
    content: counter(rail, decimal-leading-zero);
}

.step h3 {
    font-size: var(--step-1);
    margin-bottom: 0.3rem;
}

.step p {
    margin-bottom: 0;
    color: var(--ink-500);
}

.pillar {
    position: relative;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.pillar__k {
    font-family: var(--font-display);
    font-size: var(--step-3);
    background: var(--grad-clarity);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.quote {
    font-family: var(--font-display);
    font-size: var(--step-2);
    line-height: 1.3;
    color: var(--ink-950);
}

.quote__cite {
    font-family: var(--font-body);
    font-size: var(--step--1);
    color: var(--ink-500);
    font-style: normal;
}

.faq {
    border-top: 1px solid var(--paper-200);
}

.faq__item {
    border-bottom: 1px solid var(--paper-200);
}

.faq__q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    background: none;
    border: none;
    padding: var(--space-sm) 0;
    font-family: var(--font-display);
    font-size: var(--step-1);
    color: var(--ink-950);
    text-align: left;
    cursor: pointer;
}

.faq__q i {
    transition: transform 0.3s var(--ease-spring);
    color: var(--clarity-600);
    flex-shrink: 0;
}

.faq__item.is-open .faq__q i {
    transform: rotate(45deg);
}

.faq__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-spring);
    color: var(--ink-500);
}

.faq__a>div {
    padding-bottom: var(--space-sm);
}

.callout {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: var(--grad-clarity);
    color: #fff;
    box-shadow: var(--shadow-lift);
}

.callout h2 {
    color: #fff;
}

.callout p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0;
}

.notice {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    background: var(--paper-100);
    border-left: 3px solid var(--clarity-500);
    color: var(--ink-700);
    font-size: var(--step--1);
}

.notice i {
    color: var(--clarity-600);
    font-size: 1.3rem;
    margin-top: 2px;
}

.form {
    display: grid;
    gap: var(--space-sm);
}

.field {
    display: grid;
    gap: 0.4rem;
}

.field label {
    font-weight: 600;
    font-size: var(--step--1);
    color: var(--ink-800);
}

.field label .req {
    color: var(--amber-500);
}

.field input,
.field textarea {
    font-family: var(--font-body);
    font-size: var(--step-0);
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--paper-200);
    background: var(--bg-surface);
    color: var(--ink-900);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    width: 100%;
}

.field textarea {
    resize: vertical;
    min-height: 140px;
}

.field input:focus,
.field textarea:focus {
    border-color: var(--clarity-400);
    box-shadow: var(--ring);
}

.field.is-invalid input,
.field.is-invalid textarea {
    border-color: #d65745;
    box-shadow: 0 0 0 3px rgba(214, 87, 69, 0.16);
}

.field__error {
    font-size: var(--step--1);
    color: #c2402f;
    min-height: 1.1em;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.field__error i {
    font-size: 1.05rem;
}

.consent {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.7rem;
    align-items: start;
    font-size: var(--step--1);
    color: var(--ink-600);
}

.consent input {
    width: 22px;
    height: 22px;
    margin-top: 2px;
    accent-color: var(--clarity-600);
}

.consent.is-invalid {
    color: #c2402f;
}

.contact-aside {
    display: grid;
    gap: var(--space-sm);
    align-content: start;
}

.contact-line {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    border: 1px solid var(--paper-200);
}

.contact-line i {
    font-size: 1.4rem;
    color: var(--clarity-600);
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--paper-100);
    border-radius: 12px;
    flex-shrink: 0;
}

.contact-line span {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-400);
}

.contact-line strong {
    font-weight: 600;
    color: var(--ink-900);
}

.prose {
    max-width: 820px;
}

.prose h2 {
    margin-top: var(--space-lg);
    font-size: var(--step-2);
}

.prose h3 {
    margin-top: var(--space-md);
    font-size: var(--step-1);
}

.prose p,
.prose li {
    color: var(--ink-700);
}

.prose ul {
    padding-left: 1.2rem;
}

.toc {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
    align-self: start;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    border: 1px solid var(--paper-200);
    font-size: var(--step--1);
}

.toc ol {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: toc;
    display: grid;
    gap: 0.5rem;
}

.toc a {
    color: var(--ink-600);
    font-weight: 500;
}

.toc a:hover {
    color: var(--clarity-700);
}

.legal-grid {
    display: grid;
    grid-template-columns: 0.85fr 2fr;
    gap: var(--space-xl);
    align-items: start;
}

.site-footer {
    background: var(--bg-deep);
    color: var(--paper-200);
    padding-top: var(--space-2xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: var(--space-lg);
    padding-bottom: var(--space-xl);
}

.site-footer h4 {
    font-family: var(--font-body);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-300);
    margin-bottom: var(--space-sm);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.55rem;
}

.footer-links a {
    color: var(--paper-200);
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--clarity-400);
}

.site-footer .brand {
    color: #fff;
}

.site-footer .brand small {
    color: var(--ink-300);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-block: var(--space-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: space-between;
    align-items: center;
    font-size: var(--step--1);
    color: var(--ink-300);
}

.cookie {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 150;
    max-width: 520px;
    margin-inline: auto;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    border: 1px solid var(--paper-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lift);
    padding: var(--space-md);
    transform: translateY(160%);
    opacity: 0;
    transition: transform 0.5s var(--ease-spring), opacity 0.4s ease;
}

.cookie.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.cookie h3 {
    font-size: var(--step-1);
}

.cookie p {
    font-size: var(--step--1);
    color: var(--ink-500);
}

.cookie__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: var(--space-sm);
}

.cookie__actions .btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.9rem;
}

.btn--text {
    background: none;
    border: none;
    color: var(--clarity-700);
    font-weight: 700;
    cursor: pointer;
    padding: 0.7rem 0.4rem;
}

.btn--text:hover {
    color: var(--clarity-500);
}

.cookie__settings {
    display: none;
    margin-top: var(--space-sm);
    border-top: 1px solid var(--paper-200);
    padding-top: var(--space-sm);
    display: grid;
}

.cookie__settings[hidden] {
    display: none;
}

.cookie__settings:not([hidden]) {
    display: grid;
    gap: 0.6rem;
}

.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    font-size: var(--step--1);
}

.toggle-row small {
    display: block;
    color: var(--ink-400);
}

.switch {
    position: relative;
    width: 46px;
    height: 26px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch__track {
    position: absolute;
    inset: 0;
    background: var(--paper-200);
    border-radius: var(--radius-pill);
    transition: background 0.3s ease;
    cursor: pointer;
}

.switch__track::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.3s var(--ease-spring);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.switch input:checked+.switch__track {
    background: var(--clarity-500);
}

.switch input:checked+.switch__track::before {
    transform: translateX(20px);
}

.switch input:disabled+.switch__track {
    background: var(--clarity-200);
    cursor: not-allowed;
}

.confirm-hero {
    min-height: 70vh;
    display: grid;
    place-items: center;
    text-align: center;
    background: var(--grad-deep);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.confirm-badge {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin: 0 auto var(--space-md);
    font-size: 3rem;
    color: #fff;
    background: var(--grad-clarity);
    box-shadow: 0 0 0 12px rgba(26, 166, 173, 0.18);
    animation: pop 0.6s var(--ease-spring) both;
}

.confirm-hero h1 {
    color: #fff;
}

.confirm-hero p {
    color: var(--ink-300);
}

[data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s var(--ease-spring), transform 0.7s var(--ease-spring);
}

[data-reveal].is-visible {
    opacity: 1;
    transform: none;
}

img[data-src] {
    filter: blur(12px);
    transition: filter 0.6s ease;
}

img.is-loaded {
    filter: none;
}

@keyframes pop {
    0% {
        transform: scale(0.4);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@media (max-width: 1024px) {
    .hero__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid--asym,
    .grid--asym-r {
        grid-template-columns: 1fr;
    }

    .section-head--split {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .legal-grid {
        grid-template-columns: 1fr;
    }

    .toc {
        position: static;
    }

    .card--feature {
        grid-row: auto;
    }
}

@media (max-width: 760px) {
    .nav__list {
        position: fixed;
        inset: var(--header-h) 0 auto 0;
        flex-direction: column;
        gap: 0.2rem;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(16px);
        padding: var(--space-md);
        border-bottom: 1px solid var(--paper-200);
        transform: translateY(-130%);
        transition: transform 0.4s var(--ease-spring);
        box-shadow: var(--shadow-lift);
    }

    .nav__list.is-open {
        transform: translateY(0);
    }

    .nav__link {
        padding: 0.85rem;
        border-radius: var(--radius-sm);
    }

    .nav__link::after {
        display: none;
    }

    .nav__toggle {
        display: inline-flex;
    }

    .nav__cta {
        display: none;
    }

    .grid--2 {
        grid-template-columns: 1fr;
    }

    .callout {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .grid--3 {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero__stats {
        gap: var(--space-sm);
    }

    .step {
        grid-template-columns: 1fr;
    }

    .step__num {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }
}

@media (max-width: 360px) {
    :root {
        --header-h: 66px;
    }

    .u-container {
        width: min(100% - 1.4rem, var(--maxw));
    }

    .brand {
        font-size: 1rem;
    }

    .brand__mark {
        width: 34px;
        height: 34px;
    }

    .btn {
        padding: 0.8rem 1.1rem;
        font-size: 0.92rem;
    }

    .cookie {
        left: 0.6rem;
        right: 0.6rem;
        bottom: 0.6rem;
        padding: var(--space-sm);
    }

    .cookie__actions {
        flex-direction: column;
    }

    .cookie__actions .btn {
        width: 100%;
    }

    .hero__stat strong {
        font-size: var(--step-1);
    }
}

@media (max-width: 320px) {
    body {
        font-size: 0.95rem;
    }

    .u-container {
        width: calc(100% - 1rem);
    }

    h1 {
        font-size: 1.85rem;
    }

    .section {
        padding-block: var(--space-xl);
    }

    .glass-panel,
    .card,
    .step {
        padding: var(--space-sm);
    }

    .brand small {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
    }
}