:root {
    --blue: #2583ff;
    --blue-dark: #0f5fd6;
    --lime: #c8fa2a;
    --pink: #f72563;
    --orange: #ff8a05;
    --graphite: #212121;
    --muted: #687385;
    --line: #e6edf7;
    --bg: #f5f8ff;
    --white: #ffffff;
    --radius: 28px;
    --shadow: 0 24px 70px rgba(15, 55, 110, .14);
    --font: "TT Norms", "Inter", "Arial", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font);
    color: var(--graphite);
    background:
        radial-gradient(circle at 10% 0%, rgba(37, 131, 255, .13), transparent 28%),
        radial-gradient(circle at 90% 4%, rgba(200, 250, 42, .22), transparent 24%),
        #ffffff;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}
.page img {
    max-width: 100%;
    display: block;
}

.page {
    position: relative;
    min-height: 100vh;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 28px;
    border-radius: 999px;
    border: 0;
    background: var(--blue);
    color: #fff;
    font-weight: 900;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 18px 34px rgba(37, 131, 255, .28);
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover {
    transform: translateY(-2px);
    background: var(--blue-dark);
    box-shadow: 0 22px 44px rgba(37, 131, 255, .36);
    color: #fff;
}

.btn--dark {
    background: var(--graphite);
    box-shadow: 0 18px 34px rgba(33, 33, 33, .18);
}

.btn--dark:hover {
    background: #000;
    color: #fff;
}

.btn--ghost {
    background: #fff;
    color: var(--graphite);
    border: 1px solid var(--line);
    box-shadow: none;
}

.btn--ghost:hover {
    background: #f9fbff;
    color: var(--blue);
    box-shadow: none;
}

.hero {
    position: relative;
    padding: 70px 0 84px;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(37, 131, 255, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 131, 255, .06) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, #000, transparent 80%);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: .88fr 1.12fr;
    align-items: center;
    gap: 46px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding: 10px 16px;
    border-radius: 999px;
    background: #fff;
    color: var(--blue);
    font-weight: 900;
    box-shadow: 0 10px 26px rgba(37, 131, 255, .12);
}

.eyebrow::before {
    content: "✦";
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--lime);
    color: var(--graphite);
}

h1, h2, h3, p {
    margin-top: 0;
    font-family: var(--font);
    color: var(--graphite);
}

h1 {
    margin-bottom: 22px;
    font-size: clamp(48px, 6.1vw, 86px);
    line-height: .92;
    letter-spacing: -.06em;
    font-weight: 950;
}

.gradient-text {
    color: var(--blue);
}

.lead-block {
    max-width: 620px;
    margin-bottom: 34px;
    font-size: clamp(19px, 2vw, 24px);
    line-height: 1.32;
    color: #425066;
}

.lead-block strong {
    color: var(--graphite);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.micro-offer {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #56657a;
    font-weight: 700;
}

.micro-offer span {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #e9f2ff;
    color: var(--blue);
    font-weight: 950;
}

.hero-product {
    position: relative;
    min-height: 520px;
}

.blob {
    position: absolute;
    inset: 8% -8% 5% 8%;
    border-radius: 48px;
    background:
        radial-gradient(circle at 18% 18%, rgba(200, 250, 42, .72), transparent 25%),
        radial-gradient(circle at 86% 22%, rgba(247, 37, 99, .38), transparent 26%),
        linear-gradient(135deg, #eaf3ff 0%, #d7eaff 50%, #ffffff 100%);
    transform: rotate(-4deg);
    box-shadow: var(--shadow);
}

.product-card {
    position: absolute;
    left: 7%;
    right: 0;
    top: 17%;
    z-index: 3;
    transform: rotate(-3deg);
}

.product-card img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 32px 80px rgba(12, 43, 90, .22);
}

.hero-note {
    position: absolute;
    right: 18px;
    top: 10px;
    z-index: 4;
    padding: 18px 20px;
    border-radius: 22px;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 18px 42px rgba(15, 55, 110, .12);
    transform: rotate(5deg);
    font-weight: 950;
    color: var(--graphite);
}

.hero-note small {
    display: block;
    margin-top: 6px;
    color: var(--blue);
    font-size: 14px;
    font-family: var(--font);
    font-weight: 950;
}

.section {
    padding: 92px 0;
    position: relative;
}

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

.section__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 30px;
    margin-bottom: 42px;
}

.section__head h2 {
    max-width: 800px;
    margin: 0;
    font-size: clamp(36px, 4vw, 58px);
    line-height: .98;
    letter-spacing: -.05em;
    font-weight: 950;
}

.section__head p {
    max-width: 380px;
    margin: 0;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.45;
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.card {
    position: relative;
    padding: 28px;
    min-height: 230px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 36px rgba(15, 55, 110, .06);
    overflow: hidden;
}

.card::after {
    content: "";
    position: absolute;
    width: 100px;
    height: 100px;
    right: -32px;
    bottom: -32px;
    border-radius: 50%;
    background: rgba(37, 131, 255, .08);
}

.card__icon {
    width: 52px;
    height: 52px;
    margin-bottom: 22px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: #eaf3ff;
    color: var(--blue);
    font-size: 24px;
}

.card h3 {
    margin-bottom: 12px;
    font-size: 22px;
    line-height: 1.05;
    letter-spacing: -.03em;
    font-weight: bold;
}

.card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.45;
    font-size: 16px;
}

.split {
    display: grid;
    grid-template-columns: .96fr 1.04fr;
    gap: 44px;
    align-items: center;
}

.visual-box {
    position: relative;
    min-height: 520px;
    border-radius: 38px;
    background:
        linear-gradient(135deg, rgba(37, 131, 255, .12), rgba(200, 250, 42, .24)),
        #fff;
    border: 1px solid var(--line);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.visual-box::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(33, 33, 33, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(33, 33, 33, .055) 1px, transparent 1px);
    background-size: 36px 36px;
}

.visual-box img {
    position: absolute;
    width: 108%;
    max-width: none;
    left: -3%;
    top: 12%;
    border-radius: 30px;
    transform: rotate(-4deg);
    box-shadow: 0 28px 72px rgba(12, 43, 90, .18);
}

.floating-tag {
    position: absolute;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 999px;
    background: #fff;
    color: var(--graphite);
    font-weight: 900;
    box-shadow: 0 14px 34px rgba(15, 55, 110, .13);
}

.floating-tag--one {
    left: 26px;
    top: 28px;
}
.floating-tag--two {
    right: 28px;
    bottom: 34px;
}
.floating-tag--three {
    left: 42px;
    bottom: 94px;
}

.copy h2 {
    margin-bottom: 22px;
    font-size: clamp(36px, 4vw, 58px);
    line-height: .98;
    letter-spacing: -.05em;
    font-weight: 950;
}

.copy p {
    margin-bottom: 24px;
    color: #4b5a70;
    font-size: 19px;
    line-height: 1.55;
}

.check-list {
    display: grid;
    gap: 14px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 12px;
    align-items: start;
    color: #425066;
    font-size: 17px;
    line-height: 1.4;
}

.check-list li::before {
    content: "✓";
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--lime);
    color: var(--graphite);
    font-weight: 950;
}

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

.lpr-card {
    padding: 28px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 36px rgba(15, 55, 110, .06);
}

.lpr-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.lpr-card h3 {
    margin: 0;
    font-size: 25px;
    letter-spacing: -.04em;
    font-weight: bold;
}

.pill {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: #eaf3ff;
    color: var(--blue);
    font-weight: 900;
    font-size: 13px;
    white-space: nowrap;
}

.problem-solution {
    display: grid;
    gap: 12px;
}

.ps-row {
    padding: 16px;
    border-radius: 20px;
    background: #f8fbff;
    border: 1px solid #edf3fb;
}

.ps-row b {
    display: block;
    margin-bottom: 6px;
    color: var(--graphite);
    font-size: 16px;
}

.ps-row span {
    color: #536278;
    line-height: 1.45;
    font-size: 16px;
}

.custom-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.custom-card {
    position: relative;
    padding: 30px;
    min-height: 280px;
    border-radius: 32px;
    color: #fff;
    background: var(--blue);
    overflow: hidden;
}

.custom-card:nth-child(2) {
    background: var(--graphite);
}
.custom-card:nth-child(3) {
    background: var(--pink);
}
.custom-card:nth-child(4) {
    background: var(--orange);
}

.custom-card::after {
    content: "";
    position: absolute;
    width: 190px;
    height: 190px;
    right: -74px;
    bottom: -74px;
    border-radius: 50%;
    background: rgba(255,255,255,.17);
}

.custom-card strong {
    display: block;
    margin-bottom: 18px;
    font-size: 46px;
    line-height: .9;
    letter-spacing: -.06em;
}

.custom-card h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 12px;
    font-size: 24px;
    line-height: 1.05;
    letter-spacing: -.04em;
    color: #fff;
    font-weight: bold;
}

.custom-card p {
    position: relative;
    z-index: 1;
    margin: 0;
    color: rgba(255,255,255,.84);
    line-height: 1.45;
}

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

.use-case {
    padding: 28px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    min-height: 190px;
}

.use-case span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    border-radius: 15px;
    background: var(--graphite);
    color: #fff;
    font-weight: 950;
}

.use-case h3 {
    margin-bottom: 10px;
    font-size: 22px;
    letter-spacing: -.03em;
    font-weight: bold;
}

.use-case p {
    margin: 0;
    color: var(--muted);
    line-height: 1.45;
    font-size: 16px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    counter-reset: step;
}

.step {
    position: relative;
    padding: 28px;
    min-height: 260px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 36px rgba(15, 55, 110, .06);
    counter-increment: step;
}

.step::before {
    content: "0" counter(step);
    display: inline-flex;
    margin-bottom: 36px;
    color: var(--blue);
    font-size: 54px;
    line-height: .8;
    font-weight: 950;
    letter-spacing: -.06em;
}

.step h3 {
    margin-bottom: 12px;
    font-size: 24px;
    line-height: 1.05;
    letter-spacing: -.04em;
    font-weight: bold;
}

.step p {
    margin: 0;
    color: var(--muted);
    line-height: 1.45;
    font-size: 16px;
}

.specs {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 18px;
    align-items: stretch;
}

.offer-box {
    padding: 38px;
    border-radius: 36px;
    background:
        radial-gradient(circle at 100% 0%, rgba(200, 250, 42, .34), transparent 32%),
        var(--graphite);
    color: #fff;
    overflow: hidden;
    position: relative;
}

.offer-box h2 {
    margin-bottom: 18px;
    font-size: clamp(34px, 4vw, 54px);
    line-height: .98;
    letter-spacing: -.05em;
}

.offer-box p {
    max-width: 600px;
    color: rgba(255,255,255,.78);
    font-size: 19px;
    line-height: 1.5;
}

.spec-table {
    padding: 34px;
    border-radius: 36px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 36px rgba(15, 55, 110, .06);
}

.spec-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.spec-row:last-child {
    border-bottom: 0;
}
.spec-row b {
    color: var(--graphite);
}
.spec-row span {
    color: #56657a;
    line-height: 1.4;
}

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

details {
    padding: 24px 26px;
    border-radius: 24px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 36px rgba(15, 55, 110, .05);
}

summary {
    cursor: pointer;
    list-style: none;
    font-weight: 950;
    font-size: 20px;
    letter-spacing: -.03em;
}

summary::-webkit-details-marker {
    display: none;
}

details p {
    margin: 16px 0 0;
    color: var(--muted);
    line-height: 1.55;
}

.cta-section {
    padding: 92px 0;
}

.cta-box {
    position: relative;
    padding: 56px;
    border-radius: 44px;
    background:
        radial-gradient(circle at 12% 20%, rgba(200, 250, 42, .66), transparent 23%),
        radial-gradient(circle at 92% 16%, rgba(247, 37, 99, .28), transparent 26%),
        linear-gradient(135deg, #2583ff, #0f5fd6);
    color: #fff;
    overflow: hidden;
    box-shadow: 0 28px 90px rgba(37, 131, 255, .28);
}

.cta-box::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: .35;
}

.cta-box__content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr .72fr;
    gap: 34px;
    align-items: center;
}

.cta-box h2 {
    margin-bottom: 18px;
    font-size: clamp(38px, 4.8vw, 68px);
    line-height: .96;
    letter-spacing: -.06em;
    font-weight: bold;
    color: #fff;
}

.cta-box p {
    max-width: 640px;
    margin: 0;
    color: rgba(255,255,255,.86);
    font-size: 20px;
    line-height: 1.45;
}

.lead-form {
    padding: 28px;
    border-radius: 30px;
    background: rgba(255,255,255,.94);
    color: var(--graphite);
    box-shadow: 0 20px 60px rgba(0,0,0,.15);
}

.lead-form h3 {
    margin-bottom: 16px;
    font-size: 26px;
    letter-spacing: -.04em;
    font-weight: bold;
}

.field {
    display: block;
    width: 100%;
    height: 54px;
    margin-bottom: 12px;
    padding: 0 18px;
    border-radius: 16px;
    border: 1px solid #dfe7f2;
    background: #fff;
    font: inherit;
    outline: none;
    font-size: 16px;
}

.field::placeholder {
    color: var(--muted);
}

textarea.field {
    height: 98px;
    padding-top: 16px;
    resize: vertical;
}

.field:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 4px rgba(37, 131, 255, .12);
}

.form-note {
    margin-top: 12px;
    color: #7a8596;
    font-size: 13px;
    line-height: 1.4;
}

@media (max-width: 1100px) {
    .hero__inner,
    .split,
    .specs,
    .cta-box__content {
        grid-template-columns: 1fr;
    }

    .hero-product {
        min-height: 460px;
    }
    .cards, .custom-grid, .steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .use-cases {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 760px) {
    .nav {
        display: none;
    }
    .header__inner {
        height: 66px;
    }
    .hero {
        padding: 46px 0 58px;
    }
    .hero__inner {
        gap: 26px;
    }
    .hero-product {
        min-height: 330px;
    }
    .product-card {
        left: 0;
        top: 22%;
    }
    .hero-note {
        display: none;
    }
    .paint-stroke--yellow {
        right: 18px;
        top: 36px;
        width: 190px;
    }
    .paint-stroke--pink {
        left: -20px;
        top: 60px;
        width: 170px;
    }
    .paint-stroke--blue {
        right: -90px;
        bottom: 36px;
        width: 270px;
    }
    .section {
        padding: 62px 0;
    }
    .section__head {
        display: block;
    }
    .section__head h2 {
        margin-bottom: 18px;
    }
    .cards,
    .lpr-grid,
    .custom-grid,
    .use-cases,
    .steps,
    .faq {
        grid-template-columns: 1fr;
    }
    .visual-box {
        min-height: 360px;
    }
    .visual-box img {
        top: 18%;
    }
    .custom-card {
        min-height: 220px;
    }
    .spec-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    .cta-box {
        padding: 32px 22px;
        border-radius: 32px;
    }
    .lead-form {
        padding: 22px;
    }
    .hero__actions {
        align-items: stretch;
    }
    .btn {
        width: 100%;
    }
    .micro-offer {
        align-items: flex-start;
    }
}


.success-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

.success-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.success-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(14, 31, 56, 0.58);
    backdrop-filter: blur(12px);
}

.success-modal__card {
    position: relative;
    z-index: 1;
    width: min(100%, 470px);
    padding: 40px 34px 34px;
    border-radius: 36px;
    background: linear-gradient(180deg, #f0f0f0 0%, #e8e8e8 100%);
    border: 1px solid rgba(255, 255, 255, 0.62);
    box-shadow: 0 30px 90px rgba(15, 55, 110, 0.28);
    text-align: center;
    color: var(--graphite);
    transform: translateY(16px) scale(0.96);
    transition: transform 0.22s ease;
}

.success-modal.is-open .success-modal__card {
    transform: translateY(0) scale(1);
}

.success-modal__close {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 2;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: #dfe8f5;
    color: var(--blue);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.18s ease, transform 0.18s ease;
}

.success-modal__close:hover {
    background: #d3e1f4;
    transform: rotate(90deg);
}

.success-modal__icon {
    width: 132px;
    height: 132px;
    margin: 0 auto 20px;
    display: grid;
    place-items: center;
}

.darwin-smile {
    display: block;
    width: 118px;
    height: 118px;
    overflow: visible;
}

.success-modal__title {
    margin: 0 0 10px;
    font-size: clamp(30px, 5vw, 40px);
    line-height: 1;
    letter-spacing: -0.05em;
    font-weight: 950;
}

.success-modal__text {
    max-width: 320px;
    margin: 0 auto 26px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.45;
    font-weight: 700;
}

.success-modal__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    width: 100%;
    max-width: 220px;
    padding: 0 28px;
    border-radius: 999px;
    border: 0;
    background: var(--blue);
    color: #fff;
    font-weight: 900;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 18px 34px rgba(37, 131, 255, 0.28);
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.success-modal__button:hover {
    transform: translateY(-2px);
    background: var(--blue-dark);
    box-shadow: 0 22px 44px rgba(37, 131, 255, 0.36);
}

@media (max-width: 760px) {
    .success-modal__card {
        padding: 38px 22px 28px;
        border-radius: 30px;
    }

    .success-modal__icon {
        width: 120px;
        height: 120px;
        margin-bottom: 18px;
    }

    .darwin-smile {
        width: 108px;
        height: 108px;
    }
}