:root {
    --blue: #1967c2;
    --blue-700: #154f98;
    --blue-900: #173b69;
    --blue-soft: #eaf3ff;
    --orange: #f45113;
    --orange-700: #d93f08;
    --ink: #142338;
    --muted: #63748b;
    --line: #d8e5f3;
    --panel: #ffffff;
    --bg: #f5f8fc;
    --soft: #f0f6ff;
    --shadow-sm: 0 14px 36px rgba(20, 35, 56, .08);
    --shadow-md: 0 24px 70px rgba(20, 35, 56, .14);
    --radius: 18px;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--bg);
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 18px; }
h1, h2, h3 {
    margin: 0;
    color: var(--ink);
    line-height: 1.08;
    letter-spacing: 0;
}
h1 { font-size: clamp(46px, 7vw, 86px); }
h2 { font-size: clamp(30px, 4.2vw, 52px); }
h3 { font-size: 22px; }

.skip-link {
    position: absolute;
    top: -70px;
    left: 14px;
    z-index: 50;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--blue);
    color: #fff;
    font-weight: 800;
}
.skip-link:focus { top: 14px; }

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.section { padding: 92px 0; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: #fff;
    border-bottom: 1px solid rgba(216, 229, 243, .78);
    box-shadow: 0 10px 30px rgba(20, 35, 56, .05);
}

.header-inner {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    padding: 6px 0;
}

.brand img {
    width: 182px;
    max-height: 58px;
    object-fit: contain;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav a {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 13px;
    border-radius: 999px;
    color: #425570;
    font-size: 14px;
    font-weight: 800;
    transition: color .18s ease, background .18s ease, transform .18s ease;
}

.main-nav a:hover {
    color: var(--blue);
    background: var(--blue-soft);
    transform: translateY(-1px);
}

.main-nav .nav-cta {
    padding-inline: 18px;
    color: #fff;
    background: var(--blue);
    box-shadow: 0 12px 28px rgba(25, 103, 194, .22);
}

.main-nav .nav-cta:hover {
    color: #fff;
    background: var(--blue-900);
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: #fff;
}

.menu-toggle span {
    width: 19px;
    height: 2px;
    border-radius: 99px;
    background: var(--ink);
}

.hero {
    min-height: calc(100vh - 84px);
    display: flex;
    align-items: center;
    padding: 74px 0 82px;
    background:
        linear-gradient(180deg, #fff 0%, #f8fbff 58%, #f5f8fc 100%),
        repeating-linear-gradient(90deg, rgba(25, 103, 194, .05) 0 1px, transparent 1px 78px);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(380px, .98fr);
    align-items: center;
    gap: 58px;
}

.hero-copy .lead {
    max-width: 650px;
    margin-top: 22px;
    color: var(--muted);
    font-size: 20px;
}

.eyebrow {
    width: fit-content;
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    margin: 0 0 16px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--blue-soft);
    color: var(--blue);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.btn {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 900;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(20, 35, 56, .16);
}

.btn.primary {
    color: #fff;
    background: var(--orange);
    border-color: var(--orange);
}

.btn.primary:hover { background: var(--orange-700); }

.btn.secondary {
    color: var(--blue);
    background: #fff;
    border-color: var(--line);
}

.btn.full { width: 100%; }
.btn.small { min-height: 38px; padding: 0 16px; }

.hero-actions,
.final-actions,
.inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.inline-actions {
    margin-top: 26px;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}

.trust-row span {
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, .9);
    color: #465c76;
    font-size: 14px;
    font-weight: 800;
}

.hero-product {
    min-height: 520px;
    display: flex;
    align-items: center;
}

.product-shell {
    position: relative;
    width: 100%;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: rgba(255, 255, 255, .92);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.product-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(25, 103, 194, .08), transparent 45%, rgba(244, 81, 19, .07));
}

.product-shell > * { position: relative; }

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

.product-top span {
    color: var(--muted);
    font-weight: 800;
}

.product-top strong {
    padding: 7px 12px;
    border-radius: 999px;
    background: #fff3ec;
    color: var(--orange);
    font-size: 13px;
}

.ribbon-preview {
    overflow: hidden;
    border: 1px solid #cfd9e8;
    border-radius: 16px;
    background: #2f3b4f;
}

.ribbon-tabs {
    display: flex;
    gap: 3px;
    padding: 12px 12px 0;
    overflow-x: auto;
    color: #dfe8f5;
    font-size: 13px;
}

.ribbon-tabs span {
    flex: 0 0 auto;
    padding: 10px 13px;
    border-radius: 9px 9px 0 0;
}

.ribbon-tabs .active {
    background: #43546e;
    color: #fff;
}

.ribbon-tools {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 9px;
    padding: 16px;
    background: #43546e;
}

.ribbon-tools div {
    min-width: 0;
    min-height: 122px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 9px;
    padding: 13px 8px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 13px;
    color: #fff;
    background: rgba(255,255,255,.08);
    text-align: center;
}

.ribbon-tools span {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #fff;
    color: var(--blue);
    font-weight: 900;
}

.ribbon-tools strong {
    max-width: 100%;
    font-size: 13px;
    line-height: 1.16;
    text-align: center;
    overflow-wrap: normal;
    word-break: normal;
    white-space: normal;
}

.product-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.product-metrics div {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
}

.product-metrics strong,
.product-metrics span {
    display: block;
}

.product-metrics strong {
    color: var(--blue);
    font-size: 24px;
    line-height: 1;
}

.product-metrics span {
    margin-top: 6px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.intro-band {
    padding: 56px 0;
    background: #fff;
}

.intro-grid,
.workflow-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 58px;
    align-items: center;
}

.intro-grid p:not(.eyebrow),
.workflow-grid p {
    color: var(--muted);
    font-size: 18px;
}

.section-heading {
    max-width: 820px;
    margin: 0 auto 40px;
    text-align: center;
}

.section-heading .eyebrow {
    margin-left: auto;
    margin-right: auto;
}

.section-heading p:not(.eyebrow) {
    margin-top: 14px;
    color: var(--muted);
    font-size: 18px;
}

.section-heading.narrow { max-width: 720px; }

.feature-grid {
    display: grid;
    grid-template-columns: 1.1fr .95fr .95fr;
    gap: 18px;
}

.feature-card,
.value-card,
.audience-panel,
.tool-list,
.timeline,
.price-card,
.faq-list details,
.final-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: var(--shadow-sm);
}

.feature-card {
    min-height: 260px;
    padding: 28px;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(25, 103, 194, .36);
    box-shadow: var(--shadow-md);
}

.feature-main {
    grid-row: span 2;
    background: linear-gradient(180deg, #ffffff 0%, #edf5ff 100%);
}

.feature-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 14px;
    background: var(--blue);
    color: #fff;
    font-size: 13px;
    font-weight: 900;
}

.feature-card p,
.value-card p,
.audience-panel p,
.tool-list li,
.price-card p,
.faq-list p,
.final-card p {
    color: var(--muted);
}

.value-section {
    background: linear-gradient(180deg, #f6f9fd 0%, #fff 100%);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.value-card {
    min-height: 250px;
    padding: 26px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(247, 251, 255, .98));
}

.value-card span {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    margin-bottom: 20px;
    border-radius: 50%;
    background: var(--blue-soft);
    color: var(--blue);
    font-size: 13px;
    font-weight: 900;
}

.value-card h3 {
    font-size: 19px;
}

.value-card p {
    margin-top: 12px;
}

.audience-section {
    padding-top: 0;
}

.audience-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 22px;
    align-items: center;
}

.audience-panel {
    padding: 28px;
}

.small-note {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    font-size: 14px;
    font-weight: 750;
}

.tool-list-section { padding-top: 0; }

.tool-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    overflow: hidden;
}

.tool-list > div {
    padding: 28px;
    border-right: 1px solid var(--line);
}

.tool-list > div:last-child { border-right: 0; }

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

.tool-list li {
    padding: 10px 0;
    border-bottom: 1px solid #edf3fa;
    font-weight: 750;
}

.tool-list li:last-child { border-bottom: 0; }

.check-list {
    display: grid;
    gap: 12px;
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 30px;
    color: #31465f;
    font-weight: 800;
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--blue-soft);
}

.check-list li::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 8px;
    width: 5px;
    height: 9px;
    border: solid var(--blue);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.check-list.compact {
    gap: 9px;
    margin-top: 18px;
}

.workflow {
    background: #fff;
}

.timeline {
    display: grid;
    gap: 12px;
    padding: 24px;
}

.step {
    display: grid;
    grid-template-columns: 42px 1fr;
    grid-template-rows: auto auto;
    gap: 14px;
    min-height: 76px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
}

.step span {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    grid-row: 1 / span 2;
    border-radius: 50%;
    background: var(--blue-soft);
    color: var(--blue);
    font-weight: 900;
}

.step strong,
.step small {
    display: block;
    grid-column: 2;
    min-width: 0;
}

.step small {
    margin-top: -10px;
    color: var(--muted);
    font-weight: 650;
    overflow-wrap: normal;
    word-break: normal;
}

.step.active {
    border-color: rgba(244, 81, 19, .42);
    background: #fff7f2;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.video-card {
    position: relative;
    min-height: 208px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    border-radius: 20px;
    overflow: hidden;
    background: #142338;
    color: #fff;
    box-shadow: var(--shadow-sm);
    transition: transform .18s ease, box-shadow .18s ease;
}

.video-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 50% 42%, rgba(255,255,255,.08), transparent 28%),
        linear-gradient(180deg, rgba(7, 20, 38, .12) 0%, rgba(7, 20, 38, .52) 45%, rgba(7, 20, 38, .9) 100%);
}

.video-card::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: rgba(244, 81, 19, .94) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cpath fill='white' d='M26 20v24l20-12z'/%3E%3C/svg%3E") center / 32px 32px no-repeat;
    transform: translate(-50%, -50%);
    box-shadow: 0 16px 38px rgba(8, 21, 38, .36);
    opacity: .95;
}

.video-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform .24s ease, filter .24s ease;
}

.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.video-card:hover img {
    transform: scale(1.07);
    filter: saturate(1.08);
}

.video-card span {
    position: relative;
    z-index: 3;
    color: #cfe2ff;
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.video-card strong {
    position: relative;
    z-index: 3;
    margin-top: 8px;
    font-size: 20px;
    line-height: 1.18;
}

.video-actions {
    display: flex;
    justify-content: center;
    margin-top: 28px;
}

.pricing {
    background: linear-gradient(180deg, #f5f8fc 0%, #fff 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    max-width: 920px;
    margin: 0 auto;
}

.price-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 32px;
    overflow: hidden;
}

.price-card.preferred {
    border-color: rgba(244, 81, 19, .42);
    background: linear-gradient(180deg, #fff 0%, #fff6f0 100%);
}

.tag {
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    margin-bottom: 18px;
    padding: 0 10px;
    border-radius: 999px;
    background: var(--blue-soft);
    color: var(--blue);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.preferred .tag {
    color: var(--orange);
    background: #fff0e8;
}

.price {
    margin: 18px 0 12px;
    color: var(--blue);
    font-size: 48px;
    font-weight: 900;
    line-height: 1;
}

.preferred .price { color: var(--orange); }

.payment-note {
    display: grid;
    gap: 4px;
    margin: 0 0 18px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(237, 245, 255, .72);
}

.preferred .payment-note {
    border-color: rgba(244, 81, 19, .18);
    background: rgba(255, 240, 232, .72);
}

.payment-note strong {
    color: var(--blue);
    font-size: 15px;
    line-height: 1.1;
}

.preferred .payment-note strong {
    color: var(--orange);
}

.payment-note span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.35;
}

.plan-cta {
    margin-top: auto;
    transform: translateY(14px);
}

.faq-list {
    display: grid;
    gap: 12px;
    max-width: 860px;
    margin: 0 auto;
}

.faq-list details {
    padding: 18px 20px;
}

.faq-list summary {
    cursor: pointer;
    color: var(--ink);
    font-weight: 900;
}

.faq-list p {
    margin: 12px 0 0;
}

.faq-list a {
    color: var(--blue);
    font-weight: 900;
}

.final-cta {
    padding-top: 48px;
}

.final-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 38px;
    color: #fff;
    background: linear-gradient(135deg, #173b69 0%, #1967c2 100%);
}

.final-card h2,
.final-card p {
    color: #fff;
}

.final-card .eyebrow {
    color: #fff;
    background: rgba(255,255,255,.16);
}

.final-card .btn.secondary {
    border-color: rgba(255,255,255,.32);
}

.site-footer {
    padding: 56px 0 24px;
    color: #d8e6f6;
    background: #101d2f;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 32px;
}

.footer-logo {
    width: 172px;
    margin-bottom: 16px;
    border-radius: 10px;
    background: #fff;
}

.site-footer p {
    max-width: 420px;
    color: #b8c7da;
}

.site-footer strong,
.site-footer a {
    display: block;
}

.site-footer strong {
    margin-bottom: 12px;
    color: #fff;
}

.site-footer a {
    margin-bottom: 8px;
    color: #d8e6f6;
}

.site-footer a:hover {
    color: #fff;
}

.footer-bottom {
    margin-top: 34px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,.12);
    color: #a9bad0;
}

.cookie-banner {
    position: fixed;
    left: 20px;
    right: 20px;
    bottom: 20px;
    z-index: 40;
    max-width: 720px;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin: 0 auto;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--shadow-md);
}

.cookie-banner.is-visible { display: flex; }
.cookie-banner p { margin: 0; color: var(--muted); }

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 39;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    color: #fff;
    background: #16a34a;
    box-shadow: 0 18px 40px rgba(22, 163, 74, .30);
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
    fill: #fff;
}

.whatsapp-float span,
.whatsapp-float strong {
    display: block;
    line-height: 1.12;
}

.whatsapp-float span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.whatsapp-float strong {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.whatsapp-float:hover {
    transform: translateY(-3px);
    background: #12833d;
    box-shadow: 0 22px 48px rgba(22, 163, 74, .36);
}

@media (max-width: 1040px) {
    .container { width: min(100% - 30px, 760px); }
    .section { padding: 72px 0; }
    .menu-toggle { display: inline-flex; }
    .main-nav {
        position: fixed;
        top: 92px;
        left: 15px;
        right: 15px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: #fff;
        box-shadow: var(--shadow-md);
    }
    .main-nav.is-open { display: flex; }
    .main-nav a { justify-content: center; }
    .hero {
        min-height: auto;
        padding-top: 56px;
    }
    .hero-grid,
    .intro-grid,
    .audience-grid,
    .workflow-grid {
        grid-template-columns: 1fr;
    }
    .hero-product { min-height: auto; }
    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }
    .feature-main { grid-row: auto; }
    .value-grid,
    .tool-list,
    .video-grid {
        grid-template-columns: 1fr 1fr;
    }
    .tool-list > div:nth-child(2) { border-right: 0; }
    .tool-list > div:nth-child(3) {
        grid-column: 1 / -1;
        border-top: 1px solid var(--line);
        border-right: 0;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 680px) {
    .container { width: min(100% - 22px, 540px); }
    .header-inner { min-height: 74px; }
    .brand img { width: 154px; }
    h1 { font-size: clamp(40px, 13vw, 58px); }
    .hero-copy .lead { font-size: 18px; }
    .hero-actions,
    .final-actions,
    .inline-actions {
        flex-direction: column;
    }
    .btn { width: 100%; }
    .product-shell {
        padding: 16px;
        border-radius: 20px;
    }
    .ribbon-tools,
    .product-metrics,
    .feature-grid,
    .value-grid,
    .audience-grid,
    .tool-list,
    .video-grid,
    .pricing-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .ribbon-tools strong {
        font-size: 16px;
    }
    .tool-list > div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }
    .tool-list > div:nth-child(3) {
        grid-column: auto;
        border-top: 0;
    }
    .tool-list > div:last-child {
        border-bottom: 0;
    }
    .feature-card,
    .value-card,
    .audience-panel,
    .price-card,
    .tool-list > div,
    .timeline,
    .final-card {
        padding: 22px;
    }
    .final-card {
        align-items: flex-start;
        flex-direction: column;
    }
    .cookie-banner {
        flex-direction: column;
        align-items: stretch;
    }
    .whatsapp-float {
        right: 14px;
        bottom: 14px;
        width: 56px;
        height: 56px;
    }
    .whatsapp-float svg {
        width: 29px;
        height: 29px;
    }
}