:root {
    --bg: #07090a;
    --bg-soft: #101416;
    --surface: rgba(21, 26, 29, 0.72);
    --surface-strong: rgba(29, 36, 40, 0.84);
    --surface-matte: rgba(21, 26, 29, 0.96);
    --surface-matte-soft: rgba(28, 34, 38, 0.94);
    --surface-border: rgba(255, 255, 255, 0.12);
    --text: #f1f4f5;
    --text-soft: #a8b0b5;
    --text-muted: #7a8389;
    --accent: #53ea87;
    --accent-strong: #25ca63;
    --accent-soft: rgba(83, 234, 135, 0.16);
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --container: min(1180px, calc(100vw - 40px));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "IBM Plex Sans", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(83, 234, 135, 0.18), transparent 24%),
        radial-gradient(circle at 80% 10%, rgba(255, 255, 255, 0.08), transparent 18%),
        linear-gradient(145deg, #060708 0%, #0d1113 55%, #07090a 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

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

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.page-shell {
    position: relative;
    isolation: isolate;
    padding-bottom: 48px;
}

.ambient {
    position: fixed;
    inset: auto;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: -1;
}

.ambient-left {
    width: 360px;
    height: 360px;
    top: 8%;
    left: -80px;
    background: rgba(83, 234, 135, 0.16);
    animation: drift 11s ease-in-out infinite alternate;
}

.ambient-right {
    width: 420px;
    height: 420px;
    top: 30%;
    right: -110px;
    background: rgba(255, 255, 255, 0.08);
    animation: drift 15s ease-in-out infinite alternate-reverse;
}

.glass {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.badge.glass,
.stats-strip.glass,
.feature-card.glass,
.audience-card.glass,
.showcase-card.glass,
.cta-card.glass,
.impact-panel.glass,
.schedule-card.glass {
    background: linear-gradient(180deg, var(--surface-matte-soft), var(--surface-matte));
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.22);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.topbar.glass {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
    border: 1px solid rgba(255, 255, 255, 0.09);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.topbar,
.section,
.stats-strip {
    width: var(--container);
    margin-inline: auto;
}

.topbar {
    position: sticky;
    top: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 20px;
    margin-top: 18px;
    border-radius: 999px;
    z-index: 20;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand-logo {
    width: 56px;
    height: 56px;
    border-radius: 18px;
}

.brand-title,
h1,
h2,
h3,
.button,
.slot,
.floating-card strong,
.stats-strip strong {
    font-family: "Space Grotesk", sans-serif;
}

.brand-title {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
}

.brand-subtitle {
    display: block;
    color: var(--text-soft);
    font-size: 0.92rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--text-soft);
}

.nav-auth-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 6px;
}

.nav a {
    position: relative;
    transition: color 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
    color: var(--text);
}

.nav-cta {
    padding: 12px 18px;
    border-radius: 999px;
    background: rgba(83, 234, 135, 0.2);
    color: var(--text);
}

.nav-login {
    padding: 11px 16px;
    border-radius: 999px;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-login:hover,
.nav-login:focus-visible {
    color: var(--text);
    background: rgba(255, 255, 255, 0.07);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
    gap: 48px;
    align-items: center;
    padding-top: 92px;
}

.eyebrow,
.mini-label,
.status-live {
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.74rem;
    font-weight: 700;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.pulse-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(83, 234, 135, 0.7);
    animation: pulse 2.4s infinite;
}

h1 {
    margin: 22px 0 18px;
    max-width: 9ch;
    font-size: clamp(2.3rem, 5.3vw, 3.75rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

h1 span,
.accent,
.showcase-icon,
.mini-label.accent {
    color: var(--accent);
}

.hero-text,
.section-heading p,
.feature-card p,
.audience-card p,
.impact-list p,
.showcase-card p,
.cta-card p,
.impact-panel p {
    color: var(--text-soft);
    font-size: 1.05rem;
    line-height: 1.7;
}

.hero-actions,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    background: linear-gradient(135deg, #46d977, #31b861);
    color: #f7fff9;
    box-shadow: 0 10px 22px rgba(37, 202, 99, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.button-secondary {
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.button-large {
    min-width: 240px;
}

.hero-badges {
    list-style: none;
    padding: 0;
    margin: 34px 0 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-md);
}

.badge-icon {
    display: inline-grid;
    place-items: center;
    min-width: 56px;
    height: 56px;
    padding: 0 10px;
    border-radius: 16px;
    background: rgba(83, 234, 135, 0.12);
    color: var(--accent);
    font-weight: 700;
}

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 640px;
    padding-inline: 28px;
}

.master-toast {
    position: absolute;
    top: 10px;
    left: 50%;
    width: min(320px, calc(100% - 44px));
    display: grid;
    gap: 10px;
    padding: 10px 12px 12px;
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(47, 51, 56, 0.96), rgba(28, 31, 36, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.32);
    transform: translateX(-50%);
    z-index: 3;
}

.master-toast-topline {
    width: 72px;
    height: 5px;
    margin: 0 auto;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
}

.master-toast-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.master-toast-app {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.master-toast-logo {
    width: 32px;
    height: 32px;
    border-radius: 10px;
}

.master-toast-app-copy {
    display: grid;
    gap: 1px;
    min-width: 0;
}

.master-toast-app-copy strong,
.master-toast-body strong {
    font-size: 0.95rem;
    line-height: 1.1;
}

.master-toast-app-copy span,
.master-toast-label,
.master-toast-meta {
    color: var(--text-soft);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.master-toast-label {
    text-transform: uppercase;
}

.master-toast-body {
    display: grid;
    gap: 4px;
    padding: 2px 4px 0;
}

.master-toast p,
.master-toast-meta {
    margin: 0;
}

.master-toast p {
    color: var(--text);
    font-weight: 600;
}

.master-toast-meta {
    font-size: 0.9rem;
    line-height: 1.45;
    font-weight: 400;
}

.device-card {
    position: relative;
    width: min(100%, 460px);
    padding: 14px;
    border-radius: 36px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(41, 45, 49, 0.98), rgba(24, 27, 30, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

.device-header {
    display: flex;
    gap: 8px;
    padding: 4px 4px 14px;
}

.device-header span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
}

.messenger-tabs {
    display: flex;
    gap: 8px;
    padding: 0 4px 14px;
}

.messenger-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.messenger-tab.active {
    color: #d8ffe4;
    background: rgba(83, 234, 135, 0.14);
    border-color: rgba(83, 234, 135, 0.16);
}

.messenger-tab-icon {
    width: 16px;
    height: 16px;
    display: block;
    flex: 0 0 16px;
}

.messenger-tab-vk {
    color: var(--text);
}

.messenger-tab-vk-logo {
    width: 11px;
    height: 11px;
    display: block;
    flex: 0 0 11px;
    opacity: 0.92;
}

.chat-preview {
    display: grid;
    gap: 14px;
    background: linear-gradient(180deg, #23282c 0%, #1a1f23 100%);
    border-radius: 28px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.chat-meta {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding-bottom: 4px;
}

.chat-avatar {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    padding: 4px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.chat-avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.chat-meta-copy {
    display: grid;
    gap: 3px;
}

.chat-meta-copy strong {
    font-size: 1rem;
}

.chat-meta-copy span,
.chat-time {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.chat-bubble {
    max-width: 86%;
    padding: 16px 18px;
    border-radius: 22px;
    background: #353c42;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.chat-step {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
    filter: blur(4px);
    transition:
        opacity 0.45s ease,
        transform 0.45s ease,
        filter 0.45s ease;
}

.chat-step.is-visible {
    opacity: 1;
    transform: none;
    filter: none;
}

.chat-bubble p,
.chat-bubble strong {
    margin: 0;
}

.chat-bubble strong {
    display: block;
    margin-bottom: 6px;
}

.chat-bubble.bot {
    justify-self: start;
}

.chat-bubble.client {
    justify-self: end;
    background: linear-gradient(135deg, rgba(61, 113, 83, 0.98), rgba(53, 97, 73, 0.98));
}

.chat-bubble.success {
    background: #3a3f45;
    border-color: rgba(83, 234, 135, 0.22);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.service-chip,
.slot {
    border: 0;
    border-radius: 16px;
    padding: 14px 16px;
    background: #343a40;
    color: var(--text);
    font-size: 0.98rem;
    font-weight: 600;
    transition:
        transform 0.25s ease,
        background 0.25s ease,
        color 0.25s ease,
        box-shadow 0.25s ease;
}

.service-chip.active,
.service-chip.is-selected,
.slot.active {
    background: linear-gradient(135deg, rgba(63, 131, 90, 0.96), rgba(47, 102, 71, 0.96));
    color: #d7ffe3;
    box-shadow: inset 0 0 0 1px rgba(83, 234, 135, 0.12);
}

.slot.is-selected {
    background: linear-gradient(135deg, rgba(63, 131, 90, 0.96), rgba(47, 102, 71, 0.96));
    color: #d7ffe3;
    box-shadow: inset 0 0 0 1px rgba(83, 234, 135, 0.12);
}

.service-chip.is-selected,
.slot.is-selected {
    transform: scale(1.02);
}

.schedule-card {
    padding: 18px;
    border-radius: 24px;
    background: #1a2127;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.schedule-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.status-live {
    color: var(--accent);
}

.time-slots {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.stats-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    padding: 18px;
    border-radius: 30px;
    margin-top: 36px;
}

.stats-strip article {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.02);
}

.stats-strip strong {
    display: block;
    margin-bottom: 10px;
    font-size: 2.4rem;
}

.stats-strip span {
    color: var(--text-soft);
    line-height: 1.5;
}

.section {
    padding-top: 118px;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 38px;
}

.section-heading.narrow {
    max-width: 640px;
}

h2 {
    margin: 16px 0;
    font-size: clamp(2.4rem, 5vw, 3.125rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}

.steps-grid,
.audience-grid,
.showcase-grid {
    display: grid;
    gap: 18px;
}

.steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.audience-card,
.showcase-card,
.cta-card,
.impact-panel {
    border-radius: var(--radius-xl);
}

.feature-card,
.audience-card {
    padding: 26px;
}

.feature-icon {
    width: 68px;
    height: 68px;
    display: grid;
    place-items: center;
    margin-bottom: 28px;
    border-radius: 20px;
    background: rgba(83, 234, 135, 0.12);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    fill: none;
    stroke: var(--accent);
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.feature-card h3,
.audience-card h3,
.showcase-card h3 {
    margin: 0 0 12px;
    font-size: 1.5rem;
}

.audience-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.audience-emoji {
    display: inline-grid;
    place-items: center;
    width: 62px;
    height: 62px;
    margin-bottom: 18px;
    border-radius: 18px;
    font-size: 1.8rem;
    background: rgba(255, 255, 255, 0.06);
}

.impact-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 20px;
    align-items: stretch;
}

.impact-list {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    display: grid;
    gap: 18px;
}

.impact-list li {
    display: grid;
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.04);
}

.impact-icon {
    width: 68px;
    height: 68px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    font-size: 1.7rem;
    background: rgba(83, 234, 135, 0.12);
}

.impact-list strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.impact-panel {
    padding: 26px;
}

.impact-panel-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 18px;
}

.compare-rows {
    display: grid;
    gap: 20px;
}

.compare-row {
    display: grid;
    gap: 10px;
}

.compare-row span {
    color: var(--text-soft);
}

.compare-bar {
    width: 100%;
    height: 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.compare-bar i {
    display: block;
    width: var(--fill);
    height: 100%;
    background: linear-gradient(90deg, #7d848b, #c6ccd1);
    border-radius: inherit;
}

.compare-bar.success i {
    background: linear-gradient(90deg, var(--accent), var(--accent-strong));
}

.showcase-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.showcase-card {
    position: relative;
    overflow: hidden;
    padding: 28px;
    min-height: 320px;
}

.showcase-video {
    display: grid;
    align-content: end;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.08)),
        radial-gradient(circle at center, rgba(83, 234, 135, 0.18), transparent 32%),
        linear-gradient(135deg, rgba(9, 11, 12, 0.88), rgba(31, 36, 40, 0.76));
}

.showcase-icon {
    position: absolute;
    top: 28px;
    left: 28px;
    display: grid;
    place-items: center;
    width: 84px;
    height: 84px;
    border-radius: 26px;
    font-size: 2rem;
    background: rgba(255, 255, 255, 0.08);
}

.showcase-photo {
    display: grid;
    gap: 20px;
}

.showcase-stack {
    position: relative;
    min-height: 180px;
}

.media-frame {
    position: absolute;
    display: grid;
    place-items: center;
    border-radius: 26px;
    color: var(--text-soft);
    border: 1px dashed rgba(255, 255, 255, 0.22);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
        repeating-linear-gradient(45deg, transparent, transparent 12px, rgba(255, 255, 255, 0.04) 12px, rgba(255, 255, 255, 0.04) 24px);
}

.media-frame-large {
    inset: 0 72px 0 0;
}

.media-frame-small {
    right: 0;
    bottom: -10px;
    width: 180px;
    height: 120px;
}

.cta-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: stretch;
    padding: 32px;
}

.pricing-intro {
    max-width: 780px;
}

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

.pricing-card {
    position: relative;
    display: grid;
    gap: 14px;
    padding: 24px;
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(32, 37, 41, 0.98), rgba(21, 26, 29, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.pricing-card-featured {
    border-color: rgba(83, 234, 135, 0.18);
    box-shadow: 0 18px 40px rgba(37, 202, 99, 0.08);
}

.pricing-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(83, 234, 135, 0.14);
    color: var(--accent);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.pricing-period {
    color: var(--text-soft);
    font-size: 0.95rem;
    font-weight: 600;
}

.pricing-value {
    display: grid;
    gap: 2px;
}

.pricing-value strong {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: nowrap;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(2.3rem, 4vw, 3.125rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
}

.pricing-value strong span {
    color: var(--text-soft);
    font-family: "Manrope", sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0;
    white-space: nowrap;
}

.pricing-note {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.pricing-card .button {
    margin-top: 6px;
    width: 100%;
}

.pricing-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--text-soft);
}

.pricing-footer span {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

[data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-reveal="fade-left"] {
    transform: translateX(34px);
}

[data-reveal="fade-right"] {
    transform: translateX(-34px);
}

[data-reveal="fade-down"] {
    transform: translateY(-18px);
}

[data-reveal="zoom-in"] {
    transform: scale(0.96);
}

.is-visible {
    opacity: 1;
    transform: none;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(83, 234, 135, 0.65);
    }

    70% {
        box-shadow: 0 0 0 16px rgba(83, 234, 135, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(83, 234, 135, 0);
    }
}

@keyframes drift {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }

    to {
        transform: translate3d(30px, -24px, 0) scale(1.08);
    }
}

@media (max-width: 1100px) {

    .hero,
    .impact-section,
    .showcase-grid,
    .cta-card {
        grid-template-columns: 1fr;
    }

    .hero {
        gap: 34px;
    }

    .hero-badges,
    .stats-strip,
    .audience-grid,
    .steps-grid,
    .pricing-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .master-toast {
        top: 0;
    }
}

@media (max-width: 820px) {
    .topbar {
        position: relative;
        top: 0;
        margin-top: 14px;
        flex-direction: column;
        align-items: stretch;
        border-radius: 28px;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .nav-auth-actions {
        margin-left: 0;
    }

    .hero {
        padding-top: 52px;
    }

    .hero-badges,
    .stats-strip,
    .audience-grid,
    .steps-grid,
    .time-slots,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

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

    .hero-visual {
        min-height: auto;
    }

    .master-toast {
        position: relative;
        top: auto;
        left: auto;
        width: min(100%, 360px);
        margin-top: 14px;
        transform: none;
    }

    .stats-strip {
        padding: 14px;
    }

    .impact-list li {
        grid-template-columns: 1fr;
    }

    .showcase-stack {
        min-height: 220px;
    }

    .media-frame-large {
        inset: 0;
    }

    .media-frame-small {
        right: 12px;
        bottom: 12px;
    }
}

@media (max-width: 640px) {
    :root {
        --container: min(100vw - 24px, 100vw - 24px);
    }

    body {
        background:
            radial-gradient(circle at top left, rgba(83, 234, 135, 0.18), transparent 30%),
            linear-gradient(145deg, #060708 0%, #0d1113 55%, #07090a 100%);
    }

    h1 {
        font-size: clamp(2.4rem, 12vw, 3.125rem);
    }

    h2 {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .topbar,
    .feature-card,
    .audience-card,
    .showcase-card,
    .impact-panel,
    .cta-card {
        border-radius: 24px;
    }

    .brand {
        align-items: flex-start;
    }

    .nav {
        gap: 12px;
    }

    .nav-auth-actions {
        width: 100%;
    }

    .nav-login,
    .nav-cta {
        flex: 1 1 0;
        text-align: center;
    }

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

    .button,
    .button-large {
        width: 100%;
    }

    .cta-actions {
        width: 100%;
    }

    .showcase-card {
        min-height: 280px;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .ambient {
        display: none;
    }
}