*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
:root {
    --accent: #2f5bff;
    --accent-hover: #1c3fd1;
    --dark: #0b1220;
    --dark-2: #151f35;
    --dark-3: #1e2a42;
    --dark-4: #24304a;
    --dark-5: #2a3550;
    --warning: #ffb020;
    --light: #f7f8fa;
    --white: #ffffff;
    --text: #0b1220;
    --muted: #4a5568;
    --muted-2: #5b6577;
    --muted-3: #a9b4c7;
    --muted-4: #c9d2e3;
    --border: #e4e8ef;
    --border-light: #f0f2f6;
    --accent-soft: #eaf0ff;
    --success-bg: #e3f6ea;
    --success-fg: #116b33;
    --font-body: "Inter", system-ui, -apple-system, sans-serif;
    --font-head: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    color: var(--text);
    background: var(--light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img,
svg {
    display: block;
    max-width: 100%;
}
a {
    color: var(--accent);
    text-decoration: none;
}
a:hover {
    color: var(--accent-hover);
}
button {
    font-family: inherit;
}
ul,
ol {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    transition:
        background 0.15s ease,
        color 0.15s ease,
        border-color 0.15s ease;
}
.btn-primary {
    background: var(--accent);
    color: #fff;
}
.btn-primary:hover {
    background: var(--accent-hover);
    color: #fff;
}
.btn-light {
    background: #fff;
    color: var(--dark);
}
.btn-light:hover {
    background: #f1f5f9;
    color: var(--dark);
}
.btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: var(--dark-5);
}
.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    border-color: var(--dark-4);
}
.btn-outline-dark {
    background: transparent;
    color: var(--dark);
    border-color: var(--dark);
}
.btn-outline-dark:hover {
    background: var(--dark);
    color: #fff;
}
.btn-block {
    width: 100%;
}

/* ---- typography ---- */
h1,
h2,
h3,
h4 {
    font-family: var(--font-head);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}
.eyebrow {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--accent);
    text-transform: uppercase;
}
.eyebrow.on-dark {
    color: var(--warning);
}

/* ---- sections ---- */
.section {
    padding: 112px 0;
}
.dark-section {
    background: var(--dark);
    color: #fff;
    padding: 112px 0;
}
.section-head {
    max-width: 720px;
    margin-bottom: 56px;
}
.section-title {
    font-size: clamp(32px, 3.6vw, 48px);
    line-height: 1.06;
    margin-top: 14px;
}
.section-sub {
    font-size: 17px;
    color: var(--muted);
    margin-top: 18px;
    line-height: 1.65;
}
.dark-section .section-title {
    color: #fff;
}
.dark-section .section-sub {
    color: var(--muted-3);
}

/* ---- header / nav ---- */
.site-header {
    background: var(--dark);
    color: #fff;
}
.nav {
    padding: 22px 0;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.02em;
}
.brand:hover {
    color: #fff;
}
.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: 15px;
    flex-wrap: wrap;
}
.nav-links a {
    color: var(--muted-4);
}
.nav-links a:hover {
    color: #fff;
}
.nav-ctas {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.nav-ctas .btn {
    min-height: 44px;
    padding: 0 18px;
    font-size: 15px;
}

/* ---- hero ---- */
.hero-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 56px;
    align-items: center;
    padding-top: 72px;
}
.hero-text {
    flex: 1 1 480px;
    min-width: 0;
}
.hero-visual {
    flex: 1 1 440px;
    min-width: 0;
    position: relative;
}
.pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px 6px 6px;
    border-radius: 999px;
    background: var(--dark-2);
    border: 1px solid var(--dark-4);
    color: var(--muted-4);
    font-size: 14px;
    max-width: 100%;
}
.pill-tag {
    background: var(--warning);
    color: var(--dark);
    font-weight: 700;
    font-size: 12px;
    padding: 3px 9px;
    border-radius: 999px;
    flex: none;
}
.hero h1 {
    font-size: clamp(40px, 5.4vw, 64px);
    line-height: 1.02;
    margin: 24px 0 0;
    color: #fff;
}
.hero h1 .accent {
    color: #8fa6ff;
}
.hero-sub {
    font-size: 19px;
    color: var(--muted-3);
    margin: 24px 0 0;
    max-width: 560px;
}
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 36px;
}
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 28px;
    margin: 48px 0 0;
    padding: 28px 0 0;
    border-top: 1px solid var(--dark-3);
    color: var(--muted-4);
    font-size: 15px;
}
.hero-features li {
    display: flex;
    align-items: center;
    gap: 8px;
}
.check {
    flex: none;
    width: 18px;
    height: 18px;
    color: var(--warning);
    display: flex;
    align-items: center;
    justify-content: center;
}
.check svg {
    width: 18px;
    height: 18px;
}

/* ---- mock dashboard ---- */
.mock {
    background: #fff;
    color: var(--text);
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.mock-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
}
.mock-eyebrow {
    font-size: 12px;
    color: var(--muted-2);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.mock-title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 20px;
    margin-top: 2px;
}
.status {
    background: var(--success-bg);
    color: var(--success-fg);
    font-size: 13px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 999px;
    white-space: nowrap;
    flex: none;
}
.mock-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}
.stat {
    background: #f3f5f9;
    border-radius: 12px;
    padding: 12px;
    min-width: 0;
}
.stat-label {
    font-size: 12px;
    color: var(--muted-2);
}
.stat-value {
    font-weight: 700;
    font-size: 20px;
    margin-top: 2px;
}
.mock-steps {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.step {
    display: flex;
    gap: 12px;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px;
    min-width: 0;
}
.step-num {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
}
.step-title {
    font-weight: 600;
    font-size: 14px;
}
.step-sub {
    font-size: 13px;
    color: var(--muted-2);
    margin-top: 1px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.step.exit {
    background: #fff8e8;
    border-color: #c4cbd8;
    border-style: dashed;
}
.step.exit .step-num {
    background: var(--warning);
    color: var(--dark);
}
.step.exit .step-num svg {
    width: 16px;
    height: 16px;
}
.mock-float {
    position: absolute;
    right: 0;
    bottom: -44px;
    width: 250px;
    max-width: 80%;
    box-sizing: border-box;
    background: var(--dark-2);
    border: 1px solid var(--dark-5);
    border-radius: 16px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    color: #fff;
}
.mock-float .stat-label {
    color: var(--muted-3);
    font-size: 12px;
    font-weight: 600;
}
.mock-float .balance {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 26px;
    color: #fff;
}
.mock-float .note {
    font-size: 12px;
    color: #8fd9a8;
}

/* ---- trust strip ---- */
.trust {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 36px 0;
}
.trust-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px 40px;
}
.trust-label {
    font-size: 14px;
    color: var(--muted-2);
    font-weight: 500;
}
.trust-logo {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 20px;
    color: #8a93a3;
    transition: color 0.15s ease;
}
.trust-logo:hover {
    color: var(--muted);
}

/* ---- features ---- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 20px;
}
.feature {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 30px;
    transition:
        box-shadow 0.2s ease,
        transform 0.2s ease,
        border-color 0.2s ease;
}
.feature:hover {
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
    border-color: #cbd5e1;
}
.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
}
.feature-icon svg {
    width: 24px;
    height: 24px;
}
.feature h3 {
    font-size: 23px;
    font-weight: 700;
    margin: 20px 0 8px;
    letter-spacing: -0.02em;
}
.feature p {
    color: var(--muted);
    margin-bottom: 16px;
    font-size: 15px;
}
.feature ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 15px;
    color: #2a3446;
}
.feature ul li {
    display: flex;
    align-items: flex-start;
    gap: 0;
    line-height: 1.5;
}
.feature ul li::before {
    content: "✓";
    flex: none;
    margin-right: 8px;
    color: var(--accent);
    font-weight: 600;
}
.feature.cta-card {
    background: var(--dark);
    color: #fff;
    border-color: var(--dark);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 24px;
}
.feature.cta-card:hover {
    transform: translateY(-2px);
}
.feature.cta-card h3 {
    color: #fff;
    margin-top: 0;
}
.feature.cta-card p {
    color: var(--muted-3);
}
.cta-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cta-form label {
    font-size: 14px;
    color: var(--muted-4);
}
.cta-form input {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--dark-5);
    background: var(--dark-2);
    color: #fff;
    border-radius: 12px;
    padding: 0 16px;
    font: inherit;
    font-size: 15px;
}
.cta-form input::placeholder {
    color: var(--muted-2);
}
.cta-form input:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    border-color: transparent;
}

/* ---- steps ---- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}
.step-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
}
.step-card .num {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent);
}
.step-card h3 {
    font-size: 21px;
    font-weight: 700;
    margin-top: 10px;
    letter-spacing: -0.02em;
}
.step-card p {
    color: var(--muted);
    font-size: 15px;
    margin-top: 8px;
}
.step-card.accent {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.step-card.accent .num {
    color: #dce4ff;
}
.step-card.accent h3 {
    color: #fff;
}
.step-card.accent p {
    color: #eef2ff;
}

/* ---- inbox ---- */
.inbox-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: clamp(28px, 5vw, 64px);
    display: flex;
    flex-wrap: wrap;
    gap: 48px;
    align-items: center;
}
.inbox-text {
    flex: 1 1 420px;
    min-width: 0;
}
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}
.tag {
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 999px;
    background: #f3f5f9;
    color: #2a3446;
}
.inbox-visual {
    flex: 1 1 420px;
    min-width: 0;
    background: #f3f5f9;
    border-radius: 20px;
    padding: 16px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}
.convo-list {
    flex: 1 1 150px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.convo {
    background: #fff;
    border-radius: 12px;
    padding: 12px;
    border: 2px solid transparent;
}
.convo.active {
    border-color: var(--accent);
}
.convo-name {
    font-weight: 600;
    font-size: 14px;
}
.convo-prev {
    font-size: 13px;
    color: var(--muted-2);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.chat-panel {
    flex: 2 1 220px;
    min-width: 0;
    background: #fff;
    border-radius: 14px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.chat-head {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--muted-2);
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    gap: 8px;
    flex-wrap: wrap;
}
.bubble {
    font-size: 14px;
    padding: 10px 14px;
    border-radius: 14px;
    max-width: 85%;
    line-height: 1.5;
}
.bubble.out {
    align-self: flex-end;
    background: var(--accent);
    color: #fff;
    border-bottom-right-radius: 4px;
}
.bubble.in {
    align-self: flex-start;
    background: #f3f5f9;
    color: var(--text);
    border-bottom-left-radius: 4px;
}
.chat-input {
    margin-top: 6px;
    min-height: 44px;
    border: 1px solid #d5dbe5;
    border-radius: 10px;
    padding: 0 14px;
    font: inherit;
    font-size: 14px;
    color: var(--muted-2);
    display: flex;
    align-items: center;
}

/* ---- developers ---- */
.dev-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 56px;
    align-items: center;
}
.dev-text {
    flex: 1 1 420px;
    min-width: 0;
}
.dev-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}
.dev-tag {
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--dark-2);
    border: 1px solid var(--dark-4);
    color: #fff;
}
.code-card {
    flex: 1 1 460px;
    min-width: 0;
    background: #070c17;
    border: 1px solid var(--dark-4);
    border-radius: 18px;
    overflow: hidden;
}
.code-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--dark-3);
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--muted-3);
}
.code-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex: none;
}
.code-dot.red {
    background: #ef4444;
}
.code-dot.yellow {
    background: #eab308;
}
.code-dot.green {
    background: #22c55e;
}
.code-file {
    margin-left: 6px;
}
.code-body {
    margin: 0;
    padding: 22px;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.7;
    color: #e3e8f2;
    white-space: pre;
}
.code-body .k {
    color: #93c5fd;
}
.code-body .s {
    color: #86efac;
}
.code-body .c {
    color: #64748b;
}
.code-foot {
    padding: 0 22px 18px;
    font-size: 13px;
    color: var(--muted-3);
}

/* ---- pricing ---- */
.pricing-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}
.pricing-head .section-title {
    margin-top: 14px;
}
.pricing-head p {
    font-size: 17px;
    color: var(--muted);
    margin-top: 16px;
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.plan {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}
.plan-name {
    font-weight: 600;
    font-size: 18px;
}
.plan-desc {
    color: var(--muted);
    font-size: 15px;
    margin-top: 4px;
}
.plan-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.plan-price .amount {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 52px;
    letter-spacing: -0.03em;
    line-height: 1;
}
.plan-price .per {
    color: var(--muted-2);
    font-size: 14px;
}
.plan-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 15px;
    color: #2a3446;
    flex: 1;
}
.plan-features li {
    display: flex;
    align-items: flex-start;
}
.plan-features li::before {
    content: "✓";
    flex: none;
    margin-right: 8px;
    color: var(--accent);
    font-weight: 600;
}
.plan.featured {
    background: var(--dark);
    color: #fff;
    border-color: var(--dark);
}
.plan.featured .plan-desc {
    color: var(--muted-3);
}
.plan.featured .plan-price .per {
    color: var(--muted-3);
}
.plan.featured .plan-features {
    color: #e3e8f2;
}
.badge-popular {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--warning);
    color: var(--dark);
    font-weight: 700;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 999px;
}

.rates-card {
    margin-top: 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: flex-start;
}
.rates-text {
    flex: 1 1 320px;
    min-width: 0;
}
.rates-text h3 {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 24px;
}
.rates-text p {
    color: var(--muted);
    margin-top: 8px;
    font-size: 15px;
}
.rates-table-wrap {
    flex: 2 1 480px;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.rates-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    min-width: 360px;
}
.rates-table thead th {
    text-align: left;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted-2);
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}
.rates-table tbody td {
    padding: 12px;
    border-bottom: 1px solid var(--border-light);
}
.rates-table tbody td.price {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}
.rates-table tbody tr:last-child td {
    border-bottom: 0;
}

.pay-methods {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
}
.pay-label {
    font-size: 14px;
    color: var(--muted-2);
    margin-right: 6px;
}
.pay-chip {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

/* ---- reseller ---- */
.reseller-card {
    background: var(--dark);
    color: #fff;
    border-radius: 28px;
    padding: clamp(32px, 5vw, 64px);
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}
.reseller-text {
    flex: 1 1 420px;
    min-width: 0;
}
.reseller-text h2 {
    color: #fff;
    font-size: clamp(28px, 3.4vw, 40px);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-top: 14px;
}
.reseller-text p {
    color: var(--muted-3);
    font-size: 17px;
    margin-top: 18px;
    line-height: 1.65;
}
.reseller-text .btn {
    margin-top: 28px;
}
.reseller-grid {
    flex: 1 1 380px;
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.reseller-item {
    background: var(--dark-2);
    border: 1px solid var(--dark-4);
    border-radius: 16px;
    padding: 20px;
    min-width: 0;
}
.reseller-item .title {
    font-weight: 600;
    font-size: 15px;
}
.reseller-item .sub {
    color: var(--muted-3);
    font-size: 14px;
    margin-top: 4px;
}

/* ---- faq ---- */
.faq-wrap {
    max-width: 860px;
    margin: 0 auto;
}
.faq-title {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(28px, 3.4vw, 40px);
    letter-spacing: -0.03em;
    text-align: center;
    margin-bottom: 40px;
}
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px 24px;
}
.faq-item summary {
    font-weight: 600;
    font-size: 17px;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary::after {
    content: "+";
    font-size: 22px;
    color: var(--muted-2);
    flex: none;
    transition: transform 0.2s ease;
}
.faq-item[open] summary::after {
    content: "−";
}
.faq-item p {
    color: var(--muted);
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.6;
}

/* ---- final cta ---- */
.cta-final {
    background: var(--accent);
    color: #fff;
    border-radius: 28px;
    padding: clamp(36px, 6vw, 72px);
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: center;
    justify-content: space-between;
}
.cta-final-text {
    max-width: 620px;
}
.cta-final h2 {
    color: #fff;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.05;
    letter-spacing: -0.03em;
}
.cta-final p {
    color: #e6ebff;
    font-size: 17px;
    margin-top: 16px;
}
.cta-final .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ================================================================
     FOOTER — single 4-column grid (brand + Product + Company + Contact)
     `.footer-links` uses display:contents so its three children become
     direct grid items of .footer-top — no HTML restructure required.
     ================================================================ */
.footer {
    background: var(--dark);
    color: var(--muted-3);
    padding: 56px 0 32px;
    font-size: 15px;
}
.footer-top {
    display: grid;
    grid-template-columns: minmax(220px, 1.8fr) repeat(3, minmax(140px, 1fr));
    gap: 40px 48px;
    align-items: start;
    padding-bottom: 40px;
}
.footer-brand {
    max-width: none;
    min-width: 0;
}
.footer-brand .brand {
    color: #fff;
    margin-bottom: 10px;
}
.footer-brand p {
    margin-top: 10px;
    line-height: 1.6;
}
.footer-links {
    display: contents;
}
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}
.footer-col .heading {
    color: #fff;
    font-weight: 600;
    margin-bottom: 4px;
}
.footer-col a,
.footer-col span {
    color: var(--muted-3);
    font-size: 14.5px;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.footer-col a:hover {
    color: #fff;
}
.footer-bottom {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--dark-3);
    font-size: 14px;
    color: var(--muted-3);
}

/* ================================================================
     RESPONSIVE
     ================================================================ */
@media (max-width: 1100px) {
    .footer-top {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 32px 40px;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
}
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .hero-grid {
        padding-top: 48px;
        gap: 40px;
    }
    .section {
        padding: 80px 0;
    }
    .dark-section {
        padding: 80px 0;
    }
    .mock-float {
        position: static;
        margin: 16px auto 0;
        width: 100%;
        max-width: 320px;
    }
    .hero-visual {
        flex: 1 1 100%;
    }
    .hero-text {
        flex: 1 1 100%;
    }
}
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    .steps-grid {
        grid-template-columns: 1fr 1fr;
    }
    .inbox-card {
        padding: 28px;
    }
    .inbox-visual {
        flex-direction: column;
    }
    .convo-list {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 4px;
    }
    .convo {
        flex: none;
        min-width: 150px;
    }
    .chat-panel {
        flex: 1 1 auto;
    }

    /* Footer → 2-col grid; Contact spans full width to avoid empty cell */
    .footer-top {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px 32px;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
    .footer-links > .footer-col:nth-child(3) {
        grid-column: 1 / -1;
    }
}
@media (max-width: 640px) {
    .container {
        padding: 0 20px;
    }
    .section {
        padding: 64px 0;
    }
    .dark-section {
        padding: 64px 0;
    }

    .hero-grid {
        padding-top: 40px;
        gap: 32px;
    }
    .nav {
        padding: 16px 0;
    }
    .nav-ctas .btn {
        min-height: 40px;
        padding: 0 14px;
        font-size: 13px;
    }
    .brand {
        font-size: 19px;
    }
    .brand-mark {
        width: 32px;
        height: 32px;
    }
    .hero h1 {
        font-size: 38px;
    }
    .hero-sub {
        font-size: 17px;
        margin-top: 20px;
    }
    .hero-ctas {
        margin-top: 28px;
    }
    .hero-ctas .btn {
        width: 100%;
    }
    .hero-features {
        margin-top: 36px;
        font-size: 14px;
        gap: 10px 20px;
    }
    .pill {
        font-size: 13px;
    }
    .section-title {
        font-size: 28px;
    }
    .section-sub {
        font-size: 15.5px;
    }
    .mock-stats {
        grid-template-columns: 1fr 1fr;
    }
    .mock-stats .stat:last-child {
        grid-column: span 2;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
    }
    .reseller-grid {
        grid-template-columns: 1fr;
    }
    .cta-final {
        flex-direction: column;
        align-items: flex-start;
    }
    .plan-price .amount {
        font-size: 44px;
    }
    .rates-card {
        padding: 24px;
    }
    .rates-text h3 {
        font-size: 20px;
    }
    .btn {
        min-height: 46px;
        padding: 0 18px;
        font-size: 14px;
    }
    .faq-item {
        padding: 16px 20px;
    }
    .faq-item summary {
        font-size: 15.5px;
    }
    .footer {
        padding: 44px 0 24px;
    }
    .footer-top {
        padding-bottom: 28px;
    }
    .footer-bottom {
        margin-top: 28px;
        padding-top: 18px;
    }
}
@media (max-width: 480px) {
    /* Footer → 1-col stack */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .footer-brand {
        grid-column: auto;
    }
    .footer-links > .footer-col:nth-child(3) {
        grid-column: auto;
    }
    .footer {
        padding: 40px 0 20px;
    }
    .footer-bottom {
        font-size: 13.5px;
    }
    .footer-brand .brand {
        font-size: 19px;
    }
    .footer-brand .brand-mark {
        width: 32px;
        height: 32px;
    }
}
@media (max-width: 380px) {
    .hero h1 {
        font-size: 32px;
    }
    .nav-ctas .btn {
        padding: 0 12px;
    }
    .brand {
        font-size: 17px;
    }
}

/* CONTACT SECTION */
.contact-card{
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
    padding: clamp(32px, 5vw, 64px);
    border-radius: 28px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
    color: #fff;
    align-items: center;
}

.contact-info .eyebrow{
    color: #8fa6ff;
}
.contact-info h2{
    color: #fff;
    font-size: clamp(28px, 3.4vw, 40px);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin: 14px 0 16px;
}
.contact-info > p{
    color: var(--muted-3);
    font-size: 17px;
    line-height: 1.65;
    margin: 0 0 26px;
}

.contact-points{
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.contact-points li{
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted-4);
    font-size: 15px;
}
.c-check{
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(143, 166, 255, 0.18);
    border-radius: 50%;
    color: #8fa6ff;
    flex: none;
}
.c-check svg{
    width: 12px;
    height: 12px;
}

/* ---- form panel ---- */
.contact-form{
    background: #fff;
    border-radius: 20px;
    padding: 32px 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-form-row{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.contact-form .field{
    display: block;
    width: 100%;
    background: #f5f7fb;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 13px 16px;
    color: var(--text);
    font-family: inherit;
    font-size: 15px;
    line-height: 1.4;
    min-height: 48px;
    width: 100%;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
    -webkit-appearance: none;
    appearance: none;
}
.contact-form .field::placeholder{
    color: #8892a6;
}
.contact-form .field:hover{
    border-color: #d5dbe5;
}
.contact-form .field:focus{
    outline: none;
    background: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(47, 91, 255, 0.15);
}
.contact-form textarea.field{
    resize: vertical;
    min-height: 140px;
    line-height: 1.55;
    padding-top: 14px;
}

.contact-form .submit-wrap{
    display: flex;
    justify-content: center;
    margin-top: 6px;
}
.contact-form .contact-submit{
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 13px 40px;
    font-family: inherit;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    min-width: 170px;
    min-height: 48px;
    transition: background .15s ease, transform .15s ease;
}
.contact-form .contact-submit:hover{
    background: var(--accent-hover);
    transform: translateY(-1px);
}
.contact-form .contact-submit:focus-visible{
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ---- responsive ---- */
@media (max-width: 900px){
    .contact-card{
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 32px 24px;
    }
    .contact-form{
        padding: 24px 20px;
    }
}
@media (max-width: 560px){
    .contact-form-row{
        grid-template-columns: 1fr;
    }
    .contact-form .contact-submit{
        width: 100%;
    }
}