@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg: #070C18;
    --bg-alt: #0B1223;
    --bg-card: #101A2E;
    --bg-card-2: #14203A;
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.16);
    --text: #EAF0FB;
    --muted: #8E9CB8;
    --gold: #FACC15;
    --blue: #3B82F6;
    --green: #22C55E;
    --orange: #F97316;
    --pink: #EC4899;
    --cyan: #22D3EE;
    --grad: linear-gradient(120deg, #3B82F6 0%, #22C55E 55%, #FACC15 100%);
    --grad-soft: linear-gradient(120deg, rgba(59, 130, 246, 0.18), rgba(34, 197, 94, 0.14));
    --font-head: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --radius: 20px;
    --radius-lg: 28px;
    --shadow-card: 0 24px 60px -30px rgba(0, 0, 0, 0.9);
    --shadow-phone: 0 50px 90px -40px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(255, 255, 255, 0.06);
    --header-h: 76px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.fixed {
    overflow: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 24px;
}

.preloader {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
}

.preloader img {
    width: 96px;
}

html.hide .preloader {
    display: none;
}

.grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 18px;
}

.grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
    -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
}

.grid-bg--soft {
    opacity: 0.6;
    mask-image: radial-gradient(circle at 70% 40%, #000 0%, transparent 65%);
    -webkit-mask-image: radial-gradient(circle at 70% 40%, #000 0%, transparent 65%);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 16px;
    line-height: 1;
    padding: 17px 32px;
    border: 0;
    border-radius: 100px;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn--primary {
    background: var(--grad);
    color: #06101F;
    box-shadow: 0 16px 40px -14px rgba(59, 130, 246, 0.75);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 50px -14px rgba(250, 204, 21, 0.6);
}

.btn--ghost {
    background: transparent;
    color: var(--text);
    box-shadow: inset 0 0 0 1.5px var(--line-strong);
}

.btn--ghost:hover {
    box-shadow: inset 0 0 0 1.5px var(--gold);
    color: var(--gold);
}

.btn--sm {
    padding: 13px 24px;
    font-size: 14px;
}

.btn--lg {
    padding: 21px 46px;
    font-size: 18px;
}

@keyframes levitate {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.btn--levitate {
    animation: levitate 3s ease-in-out infinite;
}

.btn--levitate:hover {
    animation-play-state: paused;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 60;
    height: var(--header-h);
    display: flex;
    align-items: center;
    transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.header.scrolled {
    background: rgba(7, 12, 24, 0.82);
    backdrop-filter: blur(14px);
    box-shadow: 0 1px 0 0 var(--line);
}

.header__inner {
    display: flex;
    align-items: center;
    gap: 28px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo__mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 22px -8px rgba(59, 130, 246, 0.8), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.logo__text {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.01em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
}

.nav .nav-link {
    position: relative;
    font-size: 15px;
    font-weight: 500;
    color: var(--muted);
    transition: color 0.2s ease;
}

.nav .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -7px;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--grad);
    transition: width 0.25s ease;
}

.nav .nav-link:hover {
    color: var(--text);
}

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

.burger-btn {
    display: none;
    background: transparent;
    border: 0;
    width: 44px;
    height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-left: auto;
}

.burger-btn span {
    display: block;
    width: 26px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform 0.3s ease, opacity 0.2s ease;
}

.burger-btn.act span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.burger-btn.act span:nth-child(2) {
    opacity: 0;
}

.burger-btn.act span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

#mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 55;
    opacity: 0;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 34px;
    padding: var(--header-h) 24px 40px;
    background: rgba(7, 12, 24, 0.97);
    backdrop-filter: blur(10px);
    transition: opacity 0.3s ease;
}

#mobile-menu.opened {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 22px;
}

.mobile-menu__nav .nav-link {
    font-family: var(--font-head);
    font-size: 24px;
    font-weight: 600;
    color: var(--text);
}

.mobile-menu__nav .nav-link:hover {
    color: var(--gold);
}

.hero {
    position: relative;
    overflow: hidden;
    padding: calc(var(--header-h) + 70px) 0 110px;
    background:
        radial-gradient(900px 520px at 78% 12%, rgba(59, 130, 246, 0.16), transparent 70%),
        radial-gradient(700px 420px at 12% 78%, rgba(250, 204, 21, 0.08), transparent 70%),
        var(--bg);
}

.hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(110px);
    pointer-events: none;
}

.hero__glow--blue {
    width: 460px;
    height: 460px;
    top: -120px;
    right: -80px;
    background: rgba(34, 197, 94, 0.22);
}

.hero__glow--gold {
    width: 380px;
    height: 380px;
    bottom: -140px;
    left: -100px;
    background: rgba(236, 72, 153, 0.16);
}

.hero__inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 60px;
}

.hero__title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: clamp(38px, 4.6vw, 64px);
    line-height: 1.06;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
}

.hero__subtitle {
    font-size: 19px;
    color: var(--muted);
    max-width: 520px;
    margin-bottom: 36px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 44px;
}

.pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--muted);
    padding: 9px 16px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.035);
    box-shadow: inset 0 0 0 1px var(--line);
}

.pill__dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}

.pill__dot--gold { background: var(--gold); box-shadow: 0 0 12px var(--gold); }
.pill__dot--blue { background: var(--blue); box-shadow: 0 0 12px var(--blue); }
.pill__dot--green { background: var(--green); box-shadow: 0 0 12px var(--green); }
.pill__dot--pink { background: var(--pink); box-shadow: 0 0 12px var(--pink); }

.hero__visual {
    position: relative;
    min-height: 620px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone {
    position: relative;
    width: 270px;
}

.phone__frame {
    position: relative;
    border-radius: 42px;
    padding: 9px;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.04) 40%, rgba(255, 255, 255, 0.14));
    box-shadow: var(--shadow-phone);
}

.phone__frame img {
    width: 100%;
    border-radius: 34px;
    background: #0A1122;
}

.phone__notch {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 74px;
    height: 7px;
    border-radius: 100px;
    background: rgba(0, 0, 0, 0.55);
    z-index: 2;
}

.phone--front {
    z-index: 3;
    transform: translate(-38px, 22px) rotate(-4deg);
}

.phone--back {
    position: absolute;
    z-index: 2;
    width: 240px;
    transform: translate(112px, -46px) rotate(6deg);
    opacity: 0.92;
}

.phone--single {
    width: 288px;
}

@keyframes floatDot {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.85; }
    50% { transform: translateY(-22px) scale(1.12); opacity: 1; }
}

.float-dot {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    animation: floatDot 5s ease-in-out infinite;
    z-index: 1;
}

.float-dot--1 { top: 6%; left: 6%; background: var(--blue); box-shadow: 0 0 24px var(--blue); animation-delay: 0s; }
.float-dot--2 { top: 22%; right: 2%; background: var(--gold); box-shadow: 0 0 24px var(--gold); animation-delay: 0.7s; }
.float-dot--3 { bottom: 16%; left: 0; background: var(--pink); box-shadow: 0 0 24px var(--pink); animation-delay: 1.4s; width: 13px; height: 13px; }
.float-dot--4 { bottom: 4%; right: 12%; background: var(--green); box-shadow: 0 0 24px var(--green); animation-delay: 2.1s; }
.float-dot--5 { top: 48%; right: -8px; background: var(--orange); box-shadow: 0 0 24px var(--orange); animation-delay: 2.8s; width: 11px; height: 11px; }

.section {
    position: relative;
    overflow: hidden;
    padding: 110px 0;
}

.section--alt {
    background: var(--bg-alt);
    box-shadow: inset 0 1px 0 0 var(--line), inset 0 -1px 0 0 var(--line);
}

.section .container {
    position: relative;
    z-index: 2;
}

.section__title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: clamp(30px, 3.2vw, 44px);
    line-height: 1.14;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
}

.section__head {
    max-width: 860px;
    margin-bottom: 60px;
}

.lead {
    font-size: 18px;
    color: #B6C2DA;
    margin-bottom: 18px;
}

.section__head p,
.split__text p {
    color: var(--muted);
}

.split {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 70px;
}

.split--reverse .split__visual {
    order: -1;
}

.split__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 560px;
}

.split__visual--duo {
    min-height: 620px;
}

.glow-plate {
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}

.glow-plate--pink { background: rgba(236, 72, 153, 0.22); }
.glow-plate--gold { background: rgba(250, 204, 21, 0.16); }
.glow-plate--blue { background: rgba(59, 130, 246, 0.22); }
.glow-plate--green { background: rgba(34, 197, 94, 0.2); }

.phone--duo-a {
    z-index: 3;
    width: 258px;
    transform: translate(-52px, 16px) rotate(-5deg);
}

.phone--duo-b {
    position: absolute;
    z-index: 2;
    width: 234px;
    transform: translate(118px, -44px) rotate(6deg);
    opacity: 0.94;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 80px;
}

.step-card {
    position: relative;
    padding: 30px 26px 28px;
    border-radius: var(--radius);
    background: linear-gradient(165deg, var(--bg-card), var(--bg-card-2));
    box-shadow: var(--shadow-card), inset 0 0 0 1px var(--line);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card), inset 0 0 0 1px var(--line-strong);
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 26px;
    right: 26px;
    height: 2px;
    border-radius: 2px;
    background: var(--grad);
    opacity: 0.65;
}

.step-card__num {
    display: block;
    font-family: var(--font-head);
    font-size: 34px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 14px;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.step-card__text {
    font-size: 15.5px;
    color: #C3CEE4;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 8px 0 34px;
}

.feature-list li {
    position: relative;
    padding-left: 34px;
    font-size: 15.5px;
    color: #C3CEE4;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 14px rgba(59, 130, 246, 0.8);
}

.feature-list li:nth-child(2)::before { background: var(--green); box-shadow: 0 0 14px rgba(34, 197, 94, 0.8); }
.feature-list li:nth-child(3)::before { background: var(--gold); box-shadow: 0 0 14px rgba(250, 204, 21, 0.8); }
.feature-list li:nth-child(4)::before { background: var(--pink); box-shadow: 0 0 14px rgba(236, 72, 153, 0.8); }
.feature-list li:nth-child(5)::before { background: var(--orange); box-shadow: 0 0 14px rgba(249, 115, 22, 0.8); }
.feature-list li:nth-child(6)::before { background: var(--cyan); box-shadow: 0 0 14px rgba(34, 211, 238, 0.8); }

.feature-list--cards {
    margin: 0;
    gap: 12px;
}

.feature-list--cards li {
    padding: 18px 22px 18px 50px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.035);
    box-shadow: inset 0 0 0 1px var(--line);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.feature-list--cards li::before {
    left: 22px;
    top: 26px;
}

.feature-list--cards li:hover {
    transform: translateX(4px);
    box-shadow: inset 0 0 0 1px var(--line-strong);
}

.modes {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    align-items: center;
    gap: 70px;
}

.modes__shot {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screen-plate {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 430px;
    padding: 10px;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.03));
    box-shadow: var(--shadow-card), inset 0 0 0 1px var(--line);
}

.screen-plate img {
    width: 100%;
    border-radius: 20px;
}

.phone--inset {
    position: absolute;
    z-index: 3;
    width: 168px;
    right: -44px;
    bottom: -52px;
}

.phone--inset .phone__frame {
    border-radius: 30px;
    padding: 7px;
}

.phone--inset .phone__frame img {
    border-radius: 24px;
}

.phone--inset .phone__notch {
    top: 15px;
    width: 50px;
    height: 5px;
}

.final-cta {
    position: relative;
    margin-top: 90px;
    padding: 62px 32px;
    text-align: center;
    border-radius: var(--radius-lg);
    background: var(--grad-soft);
    box-shadow: inset 0 0 0 1px var(--line-strong);
    overflow: hidden;
}

.final-cta__ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 520px;
    height: 520px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(250, 204, 21, 0.14), transparent 62%);
    pointer-events: none;
}

.final-cta .btn {
    position: relative;
    z-index: 2;
}

.footer {
    position: relative;
    padding: 80px 0 30px;
    background: var(--bg-alt);
    box-shadow: inset 0 1px 0 0 var(--line);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1.6fr 0.8fr 0.9fr 1fr;
    gap: 48px;
}

.footer__brand .logo {
    margin-bottom: 20px;
}

.footer__text {
    font-size: 14.5px;
    color: var(--muted);
    max-width: 420px;
}

.footer__title {
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 20px;
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__nav a {
    font-size: 15px;
    color: var(--muted);
    transition: color 0.2s ease, transform 0.2s ease;
}

.footer__nav a:hover {
    color: var(--text);
    transform: translateX(3px);
}

.footer__mail {
    display: block;
    font-size: 15px;
    color: var(--text);
    margin-bottom: 8px;
    transition: color 0.2s ease;
}

.footer__mail:hover {
    color: var(--gold);
}

.footer__domain {
    font-size: 14px;
    color: var(--muted);
}

.footer__bottom {
    margin-top: 56px;
    padding-top: 26px;
    border-top: 1px solid var(--line);
}

.footer__bottom p {
    font-size: 13.5px;
    color: var(--muted);
}

.legal-page {
    padding: calc(var(--header-h) + 70px) 0 100px;
    background:
        radial-gradient(800px 420px at 80% 0%, rgba(59, 130, 246, 0.12), transparent 70%),
        var(--bg);
}

.legal-content {
    max-width: 860px;
    margin: 0 auto;
    padding: 46px 44px;
    border-radius: var(--radius-lg);
    background: linear-gradient(165deg, var(--bg-card), var(--bg-card-2));
    box-shadow: var(--shadow-card), inset 0 0 0 1px var(--line);
}

.legal-content h1 {
    font-family: var(--font-head);
    font-size: clamp(30px, 3.4vw, 42px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
}

.legal-content h2 {
    font-family: var(--font-head);
    font-size: 21px;
    font-weight: 600;
    color: var(--gold);
    margin: 38px 0 14px;
}

.legal-content p {
    font-size: 15.5px;
    color: #B6C2DA;
    margin-bottom: 16px;
}

.legal-content ul,
.legal-content ol {
    margin: 0 0 20px;
    padding-left: 0;
}

.legal-content ul li,
.legal-content ol li {
    position: relative;
    padding-left: 26px;
    font-size: 15.5px;
    color: #B6C2DA;
    margin-bottom: 10px;
}

.legal-content ul li::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 10px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.7);
}

.legal-content ol {
    counter-reset: legal;
}

.legal-content ol li {
    counter-increment: legal;
}

.legal-content ol li::before {
    content: counter(legal);
    position: absolute;
    left: 0;
    top: 0;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 14px;
    color: var(--gold);
}

.legal-content a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.legal-content strong {
    color: var(--text);
}

@media (max-width: 1024px) {
    .nav {
        display: none;
    }

    .header__cta {
        display: none;
    }

    .burger-btn {
        display: flex;
    }

    .hero {
        padding: calc(var(--header-h) + 50px) 0 80px;
    }

    .hero__inner,
    .split,
    .modes {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .hero__content,
    .split__text,
    .section__head {
        text-align: left;
    }

    .split--reverse .split__visual {
        order: 0;
    }

    .hero__visual,
    .split__visual,
    .split__visual--duo,
    .modes__shot {
        min-height: 0;
        padding: 40px 0 70px;
    }

    .section {
        padding: 80px 0;
    }

    .steps {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 56px;
    }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hero__subtitle {
        font-size: 17px;
    }

    .phone {
        width: 236px;
    }

    .phone--front {
        transform: translate(-30px, 18px) rotate(-4deg);
    }

    .phone--back {
        width: 208px;
        transform: translate(92px, -34px) rotate(6deg);
    }

    .phone--single {
        width: 250px;
    }

    .phone--duo-a {
        width: 226px;
        transform: translate(-42px, 12px) rotate(-5deg);
    }

    .phone--duo-b {
        width: 202px;
        transform: translate(96px, -34px) rotate(6deg);
    }

    .phone--inset {
        width: 148px;
        right: 0;
        bottom: -26px;
    }

    .final-cta {
        margin-top: 64px;
        padding: 46px 22px;
    }

    .legal-content {
        padding: 34px 24px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 18px;
    }

    .hero {
        padding: calc(var(--header-h) + 34px) 0 60px;
    }

    .hero__actions {
        gap: 12px;
        margin-bottom: 34px;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .split__text > .btn {
        width: 100%;
    }

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

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 34px;
        text-align: center;
    }

    .footer {
        padding: 60px 0 24px;
    }

    .footer__brand .logo {
        justify-content: center;
    }

    .footer__text {
        max-width: 100%;
    }

    .footer__nav {
        display: grid;
        grid-template-columns: repeat(2, auto);
        justify-content: center;
        gap: 14px 28px;
    }

    .footer__nav a:last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    .footer__nav a:hover {
        transform: none;
    }

    .footer__bottom {
        text-align: center;
    }

    .phone--back,
    .phone--duo-b {
        display: none;
    }

    .phone--front,
    .phone--duo-a {
        transform: none;
    }

    .phone,
    .phone--single,
    .phone--duo-a {
        width: 100%;
        max-width: 280px;
    }

    .modes__shot {
        flex-direction: column;
        gap: 26px;
    }

    .phone--inset {
        position: static;
        width: 100%;
        max-width: 196px;
    }

    .section {
        padding: 64px 0;
    }

    .btn--lg {
        padding: 18px 28px;
        font-size: 16px;
        width: 100%;
    }
}