:root {
    --vv-black: #05090a;
    --vv-ink: #111315;
    --vv-soft-black: #151719;
    --vv-yellow: #ffed00;
    --vv-yellow-deep: #f4b400;
    --vv-white: #ffffff;
    --vv-muted: #b6b9bd;
    --vv-line: rgba(255, 237, 0, 0.22);
    --vv-card: rgba(255, 255, 255, 0.08);
    --vv-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
    --vv-radius: 28px;
    --vv-font: "Montserrat", "Inter", Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--vv-font);
    color: var(--vv-white);
    background:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        radial-gradient(circle at 20% 0%, rgba(255, 237, 0, 0.14), transparent 32rem),
        radial-gradient(circle at 84% 16%, rgba(244, 180, 0, 0.13), transparent 28rem),
        linear-gradient(180deg, #05090a 0%, #0b0d0f 48%, #111315 100%);
    background-size: 56px 56px, 56px 56px, auto, auto, auto;
    line-height: 1.6;
}

body.light-page {
    color: var(--vv-ink);
    background:
        radial-gradient(circle at 9% 4%, rgba(255, 237, 0, 0.34), transparent 22rem),
        radial-gradient(circle at 86% 18%, rgba(5, 9, 10, 0.11), transparent 24rem),
        #f4f1e8;
}

a {
    color: inherit;
}

img {
    max-width: 100%;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(5, 9, 10, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
}

.nav {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--vv-yellow);
}

.brand img {
    width: 54px;
    height: 54px;
    object-fit: contain;
    filter: drop-shadow(0 8px 18px rgba(255, 237, 0, 0.15));
}

.brand span {
    display: grid;
    line-height: 0.88;
    font-size: 1.22rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links a {
    padding: 10px 14px;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.82);
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
    color: var(--vv-yellow);
    background: rgba(255, 237, 0, 0.1);
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    background: transparent;
    color: var(--vv-white);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: currentColor;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.section {
    padding: 86px 0;
}

.section.tight {
    padding: 54px 0;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--vv-yellow);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.kicker::before {
    content: "";
    width: 34px;
    height: 3px;
    border-radius: 99px;
    background: var(--vv-yellow);
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    letter-spacing: -0.055em;
    line-height: 0.96;
}

h1 {
    max-width: 820px;
    margin-bottom: 24px;
    font-size: clamp(3.2rem, 8vw, 7.4rem);
}

h2 {
    margin-bottom: 18px;
    font-size: clamp(2.2rem, 5vw, 4.6rem);
}

h3 {
    font-size: 1.45rem;
}

.accent {
    color: var(--vv-yellow);
}

.light-page .accent,
.light-page .kicker {
    color: #a98200;
}

.light-page .kicker::before {
    background: #a98200;
}

.lead {
    max-width: 650px;
    color: rgba(255, 255, 255, 0.78);
    font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 14px 24px;
    border: 0;
    border-radius: 999px;
    font-family: inherit;
    font-weight: 900;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 0.2s ease, filter 0.2s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.04);
}

.btn-primary {
    background: linear-gradient(135deg, var(--vv-yellow), var(--vv-yellow-deep));
    color: var(--vv-black);
    box-shadow: 0 18px 36px rgba(255, 237, 0, 0.18);
}

.btn-dark {
    background: var(--vv-black);
    color: var(--vv-white);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.08);
    color: var(--vv-white);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.btn-white {
    background: var(--vv-white);
    color: var(--vv-black);
}

.hero {
    min-height: calc(100vh - 86px);
    display: grid;
    align-items: stretch;
    padding: 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(330px, 0.96fr);
    gap: 48px;
    align-items: center;
    padding: 68px 0 54px;
}

.hero-copy {
    position: relative;
    z-index: 2;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.agency-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 30px;
}

.agency-metrics span {
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.86rem;
}

.agency-metrics strong {
    display: block;
    color: var(--vv-yellow);
    font-size: 0.98rem;
}

.hero-visual {
    min-height: 610px;
    position: relative;
    overflow: hidden;
    border-radius: 42px;
    background:
        linear-gradient(180deg, rgba(5, 9, 10, 0.06), rgba(5, 9, 10, 0.88)),
        radial-gradient(circle at 26% 23%, #7a5931 0, #342617 26%, transparent 44%),
        linear-gradient(145deg, #17130d, #080b0b 58%, #16100b);
    box-shadow: var(--vv-shadow);
}

.hero-visual::before {
    content: "";
    position: absolute;
    inset: auto -10% 0 -10%;
    height: 45%;
    background: linear-gradient(12deg, #6a421f, #2a1f14 42%, #10100d);
    transform: skewY(-8deg);
    opacity: 0.86;
}

.hero-logo-corner {
    position: absolute;
    top: 30px;
    left: 30px;
    z-index: 3;
    width: 86px;
}

.phone-card {
    position: absolute;
    top: 86px;
    right: 44px;
    width: 240px;
    height: 430px;
    padding: 34px 24px;
    border: 10px solid #111;
    border-radius: 38px;
    background: #f9faf8;
    color: var(--vv-black);
    box-shadow: 0 26px 55px rgba(0, 0, 0, 0.45);
    transform: rotate(-5deg);
    text-align: center;
}

.phone-notch {
    position: absolute;
    top: -1px;
    left: 50%;
    width: 88px;
    height: 22px;
    border-radius: 0 0 16px 16px;
    background: #111;
    transform: translateX(-50%);
}

.nfc-icon {
    margin: 16px auto 14px;
    color: #0c5d86;
    font-size: 1.55rem;
}

.phone-card img {
    width: 118px;
    margin: 18px auto;
}

.check-badge {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin-top: 14px;
    border: 2px solid #36bb5f;
    border-radius: 50%;
    color: #36bb5f;
    font-size: 1.3rem;
    font-weight: 900;
}

.keychain {
    position: absolute;
    left: 62px;
    top: 230px;
    width: 132px;
    height: 132px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--vv-black);
    border: 8px solid #2c2c2c;
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.5);
    transform: rotate(-12deg);
}

.keychain::before {
    content: "";
    position: absolute;
    top: -22px;
    width: 34px;
    height: 34px;
    border: 7px solid #3b3b3b;
    border-radius: 50%;
}

.keychain img {
    width: 78px;
}

.hero-steps {
    position: absolute;
    left: 36px;
    right: 36px;
    bottom: 34px;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.mini-step {
    padding-left: 16px;
    border-left: 1px solid var(--vv-yellow);
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.86rem;
}

.mini-step strong {
    display: block;
    color: var(--vv-white);
    text-transform: uppercase;
}

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 34px;
    margin-bottom: 34px;
}

.section-title p {
    max-width: 430px;
    color: rgba(255, 255, 255, 0.68);
}

.light-page .section-title p {
    color: #5a5148;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.card {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--vv-radius);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.055)),
        var(--vv-card);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(18px);
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 20% 0%, rgba(255, 237, 0, 0.14), transparent 16rem);
}

.light-page .card {
    border-color: rgba(17, 19, 21, 0.08);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.72)),
        rgba(255, 255, 255, 0.78);
}

.card-icon {
    display: inline-grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin-bottom: 18px;
    border-radius: 18px;
    background: var(--vv-yellow);
    color: var(--vv-black);
    font-weight: 900;
    font-size: 1.2rem;
}

.catalog-panel {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 24px;
    align-items: stretch;
    padding: 36px;
    border-radius: 36px;
    background:
        linear-gradient(135deg, rgba(255, 237, 0, 0.94), #f3b800),
        var(--vv-yellow);
    color: var(--vv-black);
    overflow: hidden;
}

.catalog-panel .btn {
    margin-top: 18px;
}

.catalog-mock {
    min-height: 300px;
    position: relative;
    border-radius: 28px;
    background: var(--vv-black);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 18px 50px rgba(0, 0, 0, 0.25);
}

.catalog-mock::before,
.catalog-mock::after {
    content: "";
    position: absolute;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.92);
}

.catalog-mock::before {
    inset: 34px 52px 92px 32px;
}

.catalog-mock::after {
    right: 34px;
    bottom: 36px;
    width: 42%;
    height: 70px;
    background: var(--vv-yellow);
}

.review-strip {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    padding: 28px;
    border: 1px solid var(--vv-line);
    border-radius: 30px;
    background: rgba(255, 237, 0, 0.08);
}

.contest-banner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    padding: 34px;
    border: 1px solid rgba(255, 237, 0, 0.26);
    border-radius: 34px;
    background:
        radial-gradient(circle at 88% 20%, rgba(255, 237, 0, 0.22), transparent 18rem),
        linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
    box-shadow: var(--vv-shadow);
    overflow: hidden;
}

.contest-banner h2 {
    margin-bottom: 12px;
}

.contest-banner p {
    max-width: 680px;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.72);
}

.stars {
    color: var(--vv-yellow);
    letter-spacing: 0.14em;
    font-size: 1.28rem;
}

.page-hero {
    padding: 80px 0 48px;
}

.page-hero.agency-hero {
    padding-bottom: 34px;
}

.light-lead {
    max-width: 700px;
    color: #5a5148;
    font-size: clamp(1.05rem, 2vw, 1.22rem);
}

.card-label {
    display: inline-flex;
    margin-bottom: 14px;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(255, 237, 0, 0.18);
    color: #7a6200;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.page-hero-grid {
    display: grid;
    grid-template-columns: 1fr 0.82fr;
    gap: 42px;
    align-items: center;
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.pill {
    display: inline-flex;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.86rem;
    font-weight: 700;
}

.game-shell {
    display: grid;
    grid-template-columns: minmax(300px, 520px) 1fr;
    gap: 34px;
    align-items: start;
}

.wheel-card {
    position: sticky;
    top: 112px;
    text-align: center;
}

.wheel-wrap {
    position: relative;
    width: min(420px, 86vw);
    height: min(420px, 86vw);
    margin: 26px auto;
}

#wheel {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    transition: transform 5.2s cubic-bezier(0.08, 0.68, 0.12, 1);
}

#wheel.spinning {
    filter: blur(1px);
}

.wheel-pointer {
    position: absolute;
    top: -18px;
    left: 50%;
    z-index: 4;
    width: 0;
    height: 0;
    border-left: 22px solid transparent;
    border-right: 22px solid transparent;
    border-top: 40px solid var(--vv-yellow);
    filter: drop-shadow(0 5px 8px rgba(0, 0, 0, 0.4));
    transform: translateX(-50%);
}

.wheel-logo {
    position: absolute;
    inset: 50% auto auto 50%;
    width: 98px;
    height: 98px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--vv-black);
    border: 6px solid var(--vv-yellow);
    transform: translate(-50%, -50%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.32);
}

.wheel-logo img {
    width: 68px;
}

.tries-box {
    display: inline-grid;
    place-items: center;
    min-width: 116px;
    min-height: 76px;
    padding: 14px 20px;
    border: 1px solid var(--vv-line);
    border-radius: 22px;
    background: rgba(255, 237, 0, 0.08);
}

.tries-box strong {
    color: var(--vv-yellow);
    font-size: 2.2rem;
    line-height: 1;
}

.bonus-list {
    display: grid;
    gap: 14px;
}

.bonus-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.07);
}

.bonus-card small {
    color: rgba(255, 255, 255, 0.62);
}

.bonus-card.is-done {
    border-color: rgba(255, 237, 0, 0.46);
    background: rgba(255, 237, 0, 0.12);
}

.bonus-action {
    min-width: 138px;
    padding: 11px 14px;
    border: 0;
    border-radius: 999px;
    background: var(--vv-yellow);
    color: var(--vv-black);
    font-family: inherit;
    font-weight: 900;
    cursor: pointer;
}

.bonus-action:disabled {
    cursor: default;
    opacity: 0.68;
}

.referral-input {
    width: 100%;
    margin-top: 10px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.25);
    color: var(--vv-white);
}

.field-error {
    display: block;
    min-height: 18px;
    margin-top: 6px;
    color: #ffcf33 !important;
    font-weight: 800;
}

.result-card {
    display: none;
    margin-top: 22px;
    padding: 22px;
    border-radius: 24px;
    background: var(--vv-white);
    color: var(--vv-black);
}

.result-card.is-visible {
    display: block;
}

.result-prize {
    margin: 10px 0 16px;
    color: var(--vv-black);
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.mini-form {
    display: grid;
    gap: 10px;
    text-align: left;
}

.mini-form label,
.referral-label {
    font-weight: 900;
    font-size: 0.84rem;
}

.mini-form input,
.mini-form textarea,
.field input,
.field select {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid rgba(17, 19, 21, 0.12);
    border-radius: 14px;
    font: inherit;
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.rules-grid li {
    margin-bottom: 10px;
}

.config-grid {
    display: grid;
    grid-template-columns: minmax(300px, 460px) minmax(420px, 1fr);
    gap: 34px;
    align-items: start;
}

.config-panel {
    position: sticky;
    top: 112px;
    overflow: hidden;
    min-height: 500px;
    display: grid;
    place-items: center;
    border-radius: 36px;
    background:
        radial-gradient(circle at 28% 20%, rgba(255, 237, 0, 0.28), transparent 28%),
        linear-gradient(145deg, #080b0c, #17191a);
    box-shadow: var(--vv-shadow);
}

.webgl-stage {
    position: relative;
    width: min(360px, 100%);
    aspect-ratio: 1;
    border-radius: 34px;
    background:
        radial-gradient(circle at 34% 18%, rgba(255, 237, 0, 0.18), transparent 12rem),
        linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.keychain-webgl {
    display: block;
    width: 100%;
    height: 100%;
    cursor: grab;
    touch-action: none;
}

.keychain-webgl:active {
    cursor: grabbing;
}

.webgl-logo-source {
    display: none;
}

.config-form {
    display: grid;
    gap: 18px;
}

.field {
    display: grid;
    gap: 8px;
}

.field label {
    font-weight: 900;
}

.option-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.option-btn {
    min-height: 54px;
    border: 1px solid rgba(17, 19, 21, 0.12);
    border-radius: 16px;
    background: var(--vv-white);
    color: var(--vv-black);
    font-family: inherit;
    font-weight: 800;
    cursor: pointer;
}

.option-btn.is-selected {
    border-color: var(--vv-black);
    background: var(--vv-yellow);
}

.range-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    align-items: center;
}

input[type="range"] {
    accent-color: var(--vv-yellow);
}

.summary-box {
    padding: 22px;
    border-radius: 24px;
    background: var(--vv-black);
    color: var(--vv-white);
}

.summary-box strong {
    color: var(--vv-yellow);
}

.agency-card {
    min-height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.config-panel {
    align-content: center;
    gap: 18px;
    padding: 28px;
}

.preview-toolbar {
    display: inline-flex;
    gap: 8px;
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}

.side-tab {
    min-width: 92px;
    padding: 10px 16px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: rgba(255, 255, 255, 0.74);
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

.side-tab.is-selected {
    background: var(--vv-yellow);
    color: var(--vv-black);
}

.preview-help {
    max-width: 360px;
    margin: 0;
    color: rgba(255, 255, 255, 0.62);
    text-align: center;
    font-size: 0.9rem;
}

.form-split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.color-picker-row {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 12px;
    align-items: center;
}

.color-picker-row input[type="color"] {
    width: 64px;
    height: 54px;
    padding: 4px;
    border-radius: 16px;
    cursor: pointer;
}

.color-picker-row output {
    padding: 14px;
    border: 1px solid rgba(17, 19, 21, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.7);
    font-weight: 900;
}

.field small {
    color: #6c6258;
    font-size: 0.82rem;
}

.field textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid rgba(17, 19, 21, 0.12);
    border-radius: 14px;
    font: inherit;
    resize: vertical;
}

.text-btn {
    justify-self: start;
    border: 0;
    background: transparent;
    color: #6c5200;
    font: inherit;
    font-weight: 900;
    text-decoration: underline;
    cursor: pointer;
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.choice-card {
    display: grid;
    gap: 6px;
    padding: 18px;
    border: 1px solid rgba(17, 19, 21, 0.12);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.72);
    cursor: pointer;
}

.choice-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.choice-card span {
    font-weight: 900;
}

.choice-card small {
    color: #6c6258;
}

.choice-card.is-selected {
    border-color: var(--vv-black);
    background: linear-gradient(135deg, var(--vv-yellow), #ffd44d);
}

.is-hidden {
    display: none !important;
}

.summary-box {
    background:
        radial-gradient(circle at 100% 0%, rgba(255, 237, 0, 0.16), transparent 14rem),
        var(--vv-black);
}

.summary-box p {
    margin-bottom: 9px;
}

.footer {
    padding: 36px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.62);
    text-align: center;
}

.light-page .footer {
    border-color: rgba(17, 19, 21, 0.1);
    color: #665f57;
}

@media (max-width: 920px) {
    .hero-grid,
    .page-hero-grid,
    .game-shell,
    .config-grid,
    .catalog-panel,
    .contest-banner {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 560px;
    }

    .wheel-card,
    .config-panel {
        position: static;
    }

    .cards-grid,
    .rules-grid {
        grid-template-columns: 1fr;
    }

    .form-split,
    .choice-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        display: block;
    }
}

@media (max-width: 720px) {
    .nav {
        min-height: 74px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 74px;
        left: 16px;
        right: 16px;
        display: none;
        padding: 12px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 22px;
        background: rgba(5, 9, 10, 0.98);
        box-shadow: var(--vv-shadow);
        flex-direction: column;
        align-items: stretch;
    }

    .nav-links.is-open {
        display: flex;
    }

    .nav-links a {
        text-align: center;
    }

    .hero {
        min-height: auto;
    }

    .hero-grid {
        padding-top: 42px;
    }

    .phone-card {
        right: 20px;
        width: 205px;
        height: 382px;
    }

    .keychain {
        left: 26px;
        width: 112px;
        height: 112px;
    }

    .hero-steps {
        grid-template-columns: 1fr;
    }

    .review-strip,
    .bonus-card,
    .option-row,
    .agency-metrics {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 58px 0;
    }
}