@import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.min.css");

:root {
    --bg: #fdfdff;
    --bg-primary-light: #16bd6f1a;
    --primary: #001055;
    --primary-light: #3141d3;
    --primary-dark: #0a1d14;
    --primary-hover: #00000036;
    --line: #7aaa923b;
    --btn: #198754;
    --btn-dark: #145c3b;
    --btn-danger: #ba0101;
    --btn-warning: #ffc107;
    --light: #fcfcfc;
    --dark: #081a2c;
    --grey: #888888;
    --grey-content: #4b4b4b;
    --grey-light: #e1e1e1;
    --shadow: 0 6px 20px rgba(0, 16, 85, 0.06);
    --shadow-lg: 0 10px 30px rgba(0, 16, 85, 0.08);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: ui-sans-serif, system-ui, sans-serif, "Segoe UI", Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
    color: var(--grey-content);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1, h2, h3, h4 {
    margin: 0;
    color: var(--primary);
    line-height: 1.2;
}

section {
    padding: 90px 0;
}

.container {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: var(--btn);
    background-color: var(--bg-primary-light);
    padding: 6px 14px;
    border-radius: 30px;
    margin-bottom: 18px;
}

.section-head {
    max-width: 640px;
    margin: 0 auto 50px;
    text-align: center;
}

.section-head h2 {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-head p {
    margin-top: 14px;
    font-size: 16px;
    color: var(--grey-content);
}

.section-alt {
    background-color: var(--light);
}

/* Buttons */
.btn-primary,
.btn-outline,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}

.btn-primary {
    color: var(--light);
    background-color: var(--btn);
    box-shadow: 0 8px 20px rgba(25, 135, 84, 0.3);
}

.btn-primary:hover {
    background-color: var(--btn-dark);
    transform: translateY(-2px);
}

.btn-outline {
    color: var(--primary);
    background-color: transparent;
    border-color: var(--line);
}

.btn-outline:hover {
    border-color: var(--primary-light);
    color: var(--primary-light);
    transform: translateY(-2px);
}

.btn-ghost {
    color: var(--primary);
    background-color: transparent;
    padding: 10px 8px;
}

.btn-ghost:hover {
    color: var(--primary-light);
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 500;
    background-color: rgba(253, 253, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-header.scrolled {
    border-bottom-color: var(--line);
    box-shadow: 0 4px 20px rgba(0, 16, 85, 0.05);
}

.nav-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    height: 76px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    color: var(--primary);
    font-size: 18px;
}

.brand img {
    width: 38px;
    height: 38px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0 auto;
}

.nav-links a {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--grey-content);
}

.nav-links a:hover {
    color: var(--primary);
    background-color: var(--bg-primary-light);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-actions-mobile {
    display: none;
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    font-size: 24px;
    color: var(--primary);
    cursor: pointer;
    border-radius: 8px;
}

.nav-toggle:hover {
    background-color: var(--bg-primary-light);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
    background-color: var(--primary);
    padding: 90px 0 150px;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-copy .eyebrow {
    color: #eef0ff;
    background-color: rgba(255, 255, 255, 0.1);
}

.hero-copy .eyebrow i {
    color: #6ee7a8;
}

.hero-copy h1 {
    color: var(--light);
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero-copy h1 .highlight {
    color: #6ee7a8;
}

.hero-copy p {
    font-size: 17px;
    margin-top: 20px;
    max-width: 480px;
    line-height: 1.7;
    color: #c3c9f5;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.hero .btn-outline {
    color: var(--light);
    border-color: rgba(255, 255, 255, 0.3);
}

.hero .btn-outline:hover {
    border-color: var(--light);
    color: var(--light);
    background-color: rgba(255, 255, 255, 0.08);
}

.hero .btn-ghost {
    color: var(--light);
    padding: 14px 8px;
}

.hero .btn-ghost:hover {
    color: #6ee7a8;
}

.hero .btn-ghost i {
    transition: transform 0.15s ease;
}

.hero .btn-ghost:hover i {
    transform: translateX(3px);
}

.hero-reassurance {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 22px;
    flex-wrap: wrap;
}

.hero-reassurance span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #c3c9f5;
}

.hero-reassurance i {
    color: #6ee7a8;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 22px;
    flex-wrap: wrap;
}

.hero-trust span {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #8f98d6;
}

.network-badges {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 10px;
    background-color: rgba(255, 255, 255, 0.92);
    border-radius: 10px;
}

.network-badges img {
    height: 20px;
    width: auto;
    border-radius: 3px;
}

.hero-panel {
    position: relative;
    display: flex;
    justify-content: center;
}

/* Phone / chat mockup */
.phone-mock {
    width: 100%;
    max-width: 300px;
    background-color: var(--dark);
    border-radius: 34px;
    padding: 14px;
    box-shadow: var(--shadow-lg);
}

.phone-mock .phone-notch {
    width: 70px;
    height: 6px;
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.18);
    margin: 0 auto 12px;
}

.phone-screen {
    background-color: #eef1ff;
    border-radius: 22px;
    padding: 22px 16px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.chat-row {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.chat-bubble {
    background-color: var(--light);
    color: var(--dark);
    font-size: 13px;
    line-height: 1.5;
    padding: 12px 14px;
    border-radius: 14px 14px 2px 14px;
    box-shadow: 0 2px 8px rgba(0, 16, 85, 0.08);
    max-width: 92%;
}

.chat-bubble--accent {
    background-color: var(--btn);
    color: var(--light);
    font-weight: 600;
}

.chat-meta {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: #6b7bb8;
    padding-right: 4px;
}

.chat-meta i {
    color: var(--btn);
}

/* ==========================================================================
   Floating trust strip
   ========================================================================== */

.trust-strip {
    position: relative;
    z-index: 5;
    margin-top: -74px;
    padding-bottom: 40px;
}

.trust-card {
    background-color: var(--light);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 28px 34px;
}

.trust-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    text-align: center;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--grey-content);
}

.trust-item i {
    font-size: 20px;
    color: var(--btn);
}

/* ==========================================================================
   Feature grid
   ========================================================================== */

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

.feature-card {
    background-color: var(--light);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 30px;
    transition: border-color 0.2s ease;
}

.feature-card:hover {
    border-color: var(--primary-light);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background-color: var(--bg-primary-light);
    color: var(--btn);
    font-size: 22px;
    margin-bottom: 18px;
}

.feature-card h3 {
    font-size: 17px;
    font-weight: 700;
}

.feature-card p {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.6;
}

.feature-card .soon-tag {
    display: inline-block;
    margin-top: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--primary-light);
    background-color: #eef0ff;
    padding: 4px 10px;
    border-radius: 20px;
}

/* ==========================================================================
   How it works
   ========================================================================== */

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    counter-reset: step;
}

.step-card {
    position: relative;
    padding: 30px 24px;
    border-radius: 18px;
    background-color: var(--bg);
    border: 1px dashed var(--line);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background-color: var(--primary);
    color: var(--light);
    font-weight: 800;
    font-size: 15px;
    margin-bottom: 18px;
}

.step-card h3 {
    font-size: 16px;
    font-weight: 700;
}

.step-card p {
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.6;
}

/* ==========================================================================
   Pricing
   ========================================================================== */

.pricing-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.pricing-card {
    background-color: var(--primary);
    border-radius: 24px;
    padding: 44px;
    color: var(--light);
    box-shadow: var(--shadow-lg);
}

.pricing-card .price-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.pricing-card .price-row .currency {
    font-size: 28px;
    font-weight: 700;
    color: #b9c1ff;
}

.pricing-card .price-row .value {
    font-size: 72px;
    font-weight: 800;
    letter-spacing: -2px;
}

.pricing-card .price-row .unit {
    font-size: 18px;
    color: #b9c1ff;
}

.pricing-card p.desc {
    margin-top: 12px;
    color: #d6dbff;
    font-size: 15px;
}

.pricing-list {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pricing-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: #eef0ff;
}

.pricing-list li i {
    color: #6ee7a8;
    font-size: 16px;
    margin-top: 2px;
}

.pricing-card .btn-primary {
    margin-top: 30px;
}

.calculator {
    background-color: var(--light);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 44px;
}

.calculator h3 {
    font-size: 20px;
    font-weight: 700;
}

.calculator p {
    margin-top: 8px;
    font-size: 14px;
}

.calc-input {
    margin-top: 26px;
}

.calc-input label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--grey-content);
    margin-bottom: 10px;
}

.calc-input input[type="range"] {
    width: 100%;
    accent-color: var(--btn);
}

.calc-input input[type="number"] {
    width: 100%;
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--grey-light);
    font-size: 15px;
    color: var(--dark);
    background-color: var(--bg);
}

.calc-input input[type="number"]:focus,
.calc-input input[type="range"]:focus {
    outline: 2px solid var(--primary-light);
    outline-offset: 2px;
}

.calc-result {
    margin-top: 26px;
    padding: 22px;
    border-radius: 16px;
    background-color: var(--bg-primary-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.calc-result .calc-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--grey-content);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.calc-result .calc-total {
    font-size: 28px;
    font-weight: 800;
    color: var(--btn-dark);
}

.calculator .fine-print {
    margin-top: 18px;
    font-size: 12px;
    color: var(--grey);
}

/* ==========================================================================
   Comparison
   ========================================================================== */

.compare-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background-color: var(--light);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.compare-table th,
.compare-table td {
    padding: 18px 22px;
    text-align: left;
    font-size: 14px;
    border-bottom: 1px solid var(--line);
}

.compare-table thead th {
    background-color: var(--primary);
    color: var(--light);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.compare-table thead th:first-child {
    border-top-left-radius: 18px;
}

.compare-table thead th:last-child {
    border-top-right-radius: 18px;
}

.compare-table tbody tr:last-child td {
    border-bottom: none;
}

.compare-table td.check-yes {
    color: var(--btn);
    font-weight: 700;
}

.compare-table td.check-no {
    color: var(--grey);
}

.compare-table td:first-child {
    font-weight: 600;
    color: var(--primary);
}

/* ==========================================================================
   Use cases
   ========================================================================== */

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

.usecase-card {
    padding: 26px 20px;
    text-align: center;
    background-color: var(--bg);
    border: 1px solid var(--line);
    border-radius: 16px;
}

.usecase-card i {
    font-size: 26px;
    color: var(--primary-light);
}

.usecase-card h4 {
    margin-top: 14px;
    font-size: 14px;
    font-weight: 700;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: 14px;
    background-color: var(--light);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 20px 22px;
    cursor: pointer;
    font-weight: 700;
    font-size: 15px;
    color: var(--primary);
}

.faq-question i {
    flex-shrink: 0;
    transition: transform 0.2s ease;
    color: var(--btn);
}

.faq-item.open .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.faq-answer p {
    padding: 0 22px 20px;
    font-size: 14px;
    line-height: 1.7;
}

/* ==========================================================================
   CTA banner
   ========================================================================== */

.cta-banner {
    background-color: var(--primary);
    border-radius: 28px;
    padding: 60px;
    text-align: center;
    color: var(--light);
}

.cta-banner h2 {
    color: var(--light);
    font-size: 30px;
    font-weight: 800;
}

.cta-banner p {
    margin-top: 12px;
    color: #d6dbff;
    font-size: 15px;
}

.cta-banner .hero-actions {
    justify-content: center;
    margin-top: 28px;
}

.cta-banner .btn-outline {
    color: var(--light);
    border-color: rgba(255, 255, 255, 0.4);
}

.cta-banner .btn-outline:hover {
    border-color: var(--light);
    color: var(--light);
    background-color: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: var(--primary);
    color: #cfd4f7;
    padding: 70px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-brand .brand {
    color: var(--light);
}

.footer-brand p {
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.7;
    color: #b9c1ff;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--light);
}

.footer-social a:hover {
    background-color: var(--btn);
}

.footer-col h4 {
    color: var(--light);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.footer-col ul {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    color: #b9c1ff;
}

.footer-col ul li a:hover {
    color: var(--light);
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 13px;
    color: #97a1e0;
}

.footer-bottom a:hover {
    color: var(--light);
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        max-width: 460px;
    }

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

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

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px 20px;
    }
}

@media (max-width: 860px) {
    .nav-links {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        bottom: 0;
        margin: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 18px;
        background-color: var(--light);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
        overflow-y: auto;
    }

    .nav-links.open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-links a {
        padding: 14px;
        border-bottom: 1px solid var(--line);
        border-radius: 0;
    }

    .nav-actions {
        display: none;
    }

    .nav-links .nav-actions-mobile {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-top: 14px;
    }

    .nav-links .nav-actions-mobile a {
        padding: 14px 26px;
        border-bottom: none;
    }

    .nav-toggle {
        display: flex;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        padding: 44px 0 100px;
    }

    .hero-copy h1 {
        font-size: 34px;
    }

    .hero-panel {
        margin-top: 10px;
    }

    .trust-strip {
        margin-top: -50px;
    }

    .trust-card {
        padding: 22px;
    }

    .trust-strip-inner {
        justify-content: center;
        text-align: center;
    }

    .section-head h2 {
        font-size: 26px;
    }

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

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

    .cta-banner {
        padding: 40px 24px;
    }

    .compare-table {
        display: block;
        overflow-x: auto;
    }

    /* Prevent iOS/Android auto-zoom on focus */
    .calc-input input[type="number"] {
        font-size: 16px;
    }
}

@media (max-width: 560px) {
    .pricing-card,
    .calculator {
        padding: 26px;
    }

    .pricing-card .price-row .value {
        font-size: 52px;
    }

    .phone-mock {
        max-width: 260px;
    }

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

    .hero-actions,
    .cta-banner .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions a,
    .cta-banner .hero-actions a {
        width: 100%;
    }

    .trust-strip-inner {
        gap: 20px;
    }
}