:root {
    --orange: #ff5a0a;
    --orange-dark: #e44700;
    --navy: #0f172a;
    --muted: #64748b;
    --soft: #f8fbff;
    --border: #d9e2ef;
    --white: #ffffff;
    --shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
    --radius: 28px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    color: var(--navy);
    background: #ffffff;
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 99;
    height: 86px;
    padding: 0 5%;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand img {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    object-fit: contain;
}

.brand strong {
    display: block;
    font-size: 20px;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.brand small {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.nav {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav a {
    font-weight: 900;
    color: #5f6f86;
    font-size: 16px;
}

.nav a:hover {
    color: var(--orange);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--navy);
    border-radius: 12px;
    padding: 10px 14px;
    font-weight: 900;
}

.hero,
.section {
    width: min(1390px, calc(100% - 56px));
    margin: 0 auto;
}

.hero {
    padding: 74px 0 56px;
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 42px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6b7c94;
    font-weight: 900;
    font-size: 15px;
}

h1,
h2 {
    margin: 0;
    letter-spacing: -2px;
    line-height: 1.03;
}

h1 {
    font-size: clamp(42px, 5.2vw, 78px);
}

h2 {
    font-size: clamp(36px, 4.2vw, 68px);
}

.hero-text,
.section p,
.contact-copy p {
    color: #60728c;
    font-size: 20px;
    line-height: 1.65;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 18px;
    padding: 15px 24px;
    font-weight: 900;
    border: 0;
    cursor: pointer;
    transition: 0.25s ease;
    text-align: center;
}

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

.btn.primary {
    background: linear-gradient(135deg, var(--orange), #ff7b1a);
    color: #fff;
    box-shadow: 0 18px 40px rgba(255, 90, 10, 0.25);
}

.btn.dark {
    background: #101827;
    color: #fff;
}

.btn.ghost {
    background: #fff;
    color: var(--navy);
    border: 1px solid var(--border);
}

.btn.full {
    width: 100%;
}

.btn.large {
    min-width: 178px;
    min-height: 66px;
    padding: 17px 30px;
    border-radius: 16px;
    white-space: nowrap;
    font-size: 18px;
    line-height: 1.15;
}

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

.trust-row span {
    background: #fff7f1;
    color: #ba4300;
    border: 1px solid #ffd6bd;
    border-radius: 999px;
    padding: 10px 14px;
    font-weight: 900;
    font-size: 14px;
}

.hero-product {
    border: 1px solid var(--border);
    border-radius: 34px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #fff;
}

.browser-bar {
    height: 52px;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 0 18px;
    background: #f7faff;
    border-bottom: 1px solid var(--border);
}

.browser-bar span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #d7deea;
}

.browser-bar strong {
    margin-left: 8px;
    color: #314056;
    font-size: 14px;
    font-weight: 900;
}

.product-shell {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: 520px;
}

.mini-sidebar {
    background: #101827;
    color: #fff;
    padding: 28px 20px;
    display: grid;
    align-content: start;
    gap: 14px;
}

.mini-sidebar img {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: #fff;
}

.mini-sidebar b {
    margin-bottom: 10px;
}

.mini-sidebar span {
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    color: #dce6f5;
    font-weight: 800;
}

.mini-dashboard {
    padding: 28px;
    background:
        radial-gradient(circle at 90% 10%, rgba(255, 90, 10, 0.08), transparent 30%),
        #fff;
}

.mini-title {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: start;
}

.mini-title h3 {
    margin: 0;
    font-size: 30px;
}

.mini-title p {
    margin: 6px 0 0;
    font-size: 14px;
    font-weight: 900;
    color: var(--orange);
}

.metric-grid {
    margin-top: 26px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.metric-grid div {
    background: #f8fbff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 18px;
}

.metric-grid small {
    display: block;
    color: #64748b;
    font-weight: 800;
}

.metric-grid b {
    display: block;
    margin-top: 8px;
    font-size: 26px;
}

.paper-preview {
    margin-top: 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 22px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

.paper-preview > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.paper-preview img {
    width: 54px;
    height: 54px;
    border-radius: 50%;
}

.paper-preview h4 {
    margin: 0;
    color: var(--orange);
    font-size: 26px;
}

.paper-preview p {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin: 16px 0;
    font-size: 15px;
}

.paper-preview table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 18px;
}

.paper-preview th,
.paper-preview td {
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    text-align: left;
}

.paper-preview th:last-child,
.paper-preview td:last-child {
    text-align: right;
}

.section {
    padding: 72px 0;
}

.section-head {
    max-width: 880px;
    margin-bottom: 34px;
}

.feature-grid,
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.feature-grid article,
.price-card,
.proof,
.contact-box {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.04);
}

.feature-grid article {
    padding: 28px;
}

.feature-grid b {
    display: block;
    font-size: 22px;
    margin-bottom: 10px;
}

.feature-grid p {
    margin: 0;
    font-size: 16px;
}

.price-card {
    position: relative;
    padding: 32px;
}

.price-card.highlight {
    border: 2px solid var(--orange);
    box-shadow: 0 28px 70px rgba(255, 90, 10, 0.12);
}

.ribbon {
    display: inline-flex;
    background: #fff0e7;
    color: #c94a00;
    border: 1px solid #ffd2b8;
    border-radius: 999px;
    padding: 9px 14px;
    font-weight: 900;
    font-size: 13px;
    margin-bottom: 18px;
}

.price-card h3 {
    margin: 0;
    font-size: 28px;
}

.price {
    margin: 18px 0 4px;
    color: var(--orange);
    font-size: 58px !important;
    line-height: 1;
    font-weight: 900;
    letter-spacing: -2px;
}

.price small {
    font-size: 20px;
    margin-right: 8px;
}

.small-price {
    color: var(--navy);
    font-size: 42px !important;
}

.sub {
    margin: 0 0 22px !important;
    color: #64748b;
    font-size: 15px !important;
    font-weight: 800;
}

.price-card ul {
    list-style: none;
    margin: 0 0 26px;
    padding: 0;
    display: grid;
    gap: 13px;
}

.price-card li {
    color: #34445b;
    font-weight: 800;
    line-height: 1.45;
}

.price-card li::before {
    content: "✓";
    color: #16a34a;
    font-weight: 900;
    margin-right: 10px;
}

.proof {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 40px;
    align-items: center;
    padding: 52px 38px;
}

.proof-copy p {
    margin-bottom: 0;
}

.proof-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.proof-list span {
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: #f8fbff;
    font-weight: 900;
    font-size: 17px;
}

.contact-box {
    display: grid;
    grid-template-columns: 1.6fr auto;
    align-items: center;
    gap: 30px;
    padding: 44px 38px;
}

.contact-copy h2 {
    margin: 10px 0 14px;
}

.contact-copy p {
    margin: 0;
}

.contact-action {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer {
    margin-top: 8px;
    padding: 28px 5%;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    gap: 20px;
    color: #64748b;
    font-weight: 900;
}

@media (max-width: 1100px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .pricing-grid {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 860px) {
    .site-header {
        height: auto;
        padding: 14px 20px;
        align-items: flex-start;
    }

    .nav {
        display: none;
        position: absolute;
        top: 86px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--border);
        padding: 18px 24px;
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }

    .nav.active {
        display: flex;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .hero,
    .section {
        width: min(100% - 28px, 1390px);
    }

    .product-shell {
        grid-template-columns: 1fr;
    }

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

    .mini-sidebar img,
    .mini-sidebar b {
        display: none;
    }

    .feature-grid,
    .pricing-grid,
    .proof-list,
    .contact-box {
        grid-template-columns: 1fr;
    }

    .contact-action {
        justify-content: flex-start;
    }

    .btn.large {
        width: 100%;
    }

    .footer {
        flex-direction: column;
    }
}

@media (max-width: 540px) {
    .brand strong {
        font-size: 17px;
    }

    .brand small {
        font-size: 11px;
    }

    .brand img {
        width: 50px;
        height: 50px;
    }

    h1 {
        font-size: 42px;
    }

    h2 {
        font-size: 36px;
    }

    .hero-text,
    .section p,
    .contact-copy p {
        font-size: 17px;
    }

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

    .price-card,
    .feature-grid article,
    .proof,
    .contact-box {
        padding: 24px;
        border-radius: 22px;
    }

    .browser-bar strong {
        font-size: 12px;
    }
}