:root {
    --bg: #e6f0ff;
    --surface: #ffffff;
    --surface-blue: #c7e3f5;
    --water: #72a7e6;
    --water-mid: #80c7eb;
    --water-deep: #6b94e0;
    --ink: #1f1f2e;
    --muted: #5f6675;
    --teal: #0d6361;
    --coral: #f05c47;
    --orange: #f58714;
    --line: rgba(31, 31, 46, 0.10);
    --shadow: rgba(57, 70, 100, 0.14);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    color: var(--ink);
    background: var(--bg);
    font-family: -apple-system, BlinkMacSystemFont, "Nunito", "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
}

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

a {
    color: var(--water-deep);
    text-decoration: none;
}

a:hover {
    opacity: 0.78;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 18px 0;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: 20px;
    font-weight: 800;
    line-height: 1.15;
}

.logo-mark {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 8px;
    background: url("icon.JPEG") center / cover no-repeat;
    box-shadow: 0 8px 18px rgba(107, 148, 224, 0.25);
}

nav {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

nav a {
    color: var(--ink);
    font-weight: 700;
    font-size: 15px;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}

nav a.active,
nav a:hover {
    color: var(--water-deep);
    border-bottom-color: var(--water-deep);
    opacity: 1;
}

.hero {
    padding: 58px 0 40px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    gap: 54px;
    align-items: center;
}

.eyebrow {
    color: var(--teal);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
    margin-bottom: 14px;
}

h1 {
    color: var(--ink);
    font-size: clamp(42px, 7vw, 76px);
    line-height: 0.95;
    font-weight: 900;
    margin-bottom: 22px;
}

.hero-copy {
    color: var(--muted);
    font-size: 20px;
    max-width: 680px;
    margin-bottom: 30px;
}

.hero-actions,
.inline-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 20px;
    border-radius: 14px;
    color: white;
    background: var(--coral);
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(240, 92, 71, 0.22);
}

.button.secondary {
    color: var(--ink);
    background: var(--surface);
    box-shadow: 0 10px 24px var(--shadow);
}

.hero-phone {
    position: relative;
    justify-self: center;
    width: min(100%, 390px);
}

.phone-frame {
    overflow: hidden;
    border-radius: 36px;
    background: var(--surface);
    padding: 12px;
    box-shadow: 0 26px 60px rgba(31, 31, 46, 0.18);
}

.phone-frame img {
    border-radius: 28px;
    aspect-ratio: 9 / 19.5;
    object-fit: cover;
    object-position: center top;
}

.floating-pill {
    position: absolute;
    left: -20px;
    bottom: 48px;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 12px 15px;
    border-radius: 999px;
    background: var(--surface);
    box-shadow: 0 18px 34px var(--shadow);
    font-weight: 800;
}

.floating-pill span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--water);
}

.band {
    background: var(--surface);
    border-top: 1px solid rgba(255, 255, 255, 0.7);
    border-bottom: 1px solid var(--line);
}

.section {
    padding: 72px 0;
}

.section h2 {
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.08;
    font-weight: 900;
    margin-bottom: 16px;
}

.section-intro {
    color: var(--muted);
    font-size: 18px;
    max-width: 760px;
    margin-bottom: 30px;
}

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

.feature-card,
.policy-card,
.support-card,
.faq-item {
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 20px;
    box-shadow: 0 14px 34px rgba(57, 70, 100, 0.08);
}

.feature-card {
    padding: 22px;
}

.feature-card .icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: white;
    background: var(--water);
    border-radius: 50%;
    font-size: 17px;
    font-weight: 900;
    margin-bottom: 18px;
}

.feature-card h3 {
    font-size: 19px;
    line-height: 1.2;
    margin-bottom: 10px;
}

.feature-card p,
.policy-card p,
.policy-card li,
.support-card p,
.faq-answer p,
.content p,
.content li {
    color: var(--muted);
}

.showcase {
    display: grid;
    grid-template-columns: 330px minmax(0, 1fr) 330px;
    gap: 24px;
    align-items: center;
}

.showcase img {
    width: 100%;
    border-radius: 28px;
    box-shadow: 0 24px 54px rgba(31, 31, 46, 0.16);
}

.stat-stack {
    display: grid;
    gap: 14px;
}

.stat-card {
    padding: 20px;
    border-radius: 18px;
    background: var(--surface-blue);
}

.stat-card strong {
    display: block;
    font-size: 28px;
    line-height: 1;
    color: var(--water-deep);
    margin-bottom: 6px;
}

.faq-list {
    display: grid;
    gap: 14px;
    max-width: 900px;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px;
    cursor: pointer;
}

.faq-question h3 {
    font-size: 18px;
    line-height: 1.25;
}

.faq-arrow {
    color: var(--water-deep);
    font-size: 25px;
    transition: transform 0.2s ease;
}

.faq-item.active .faq-arrow {
    transform: rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    transition: max-height 0.24s ease, padding 0.24s ease;
}

.faq-item.active .faq-answer {
    max-height: 520px;
    padding: 0 20px 20px;
}

.content {
    max-width: 920px;
    margin: 42px auto;
    padding: 48px;
    background: var(--surface);
    border-radius: 24px;
    box-shadow: 0 18px 46px rgba(57, 70, 100, 0.11);
}

.content h1 {
    font-size: clamp(38px, 5vw, 56px);
    margin-bottom: 6px;
}

.content h2 {
    margin-top: 34px;
    margin-bottom: 12px;
    font-size: 25px;
    line-height: 1.2;
}

.content h3 {
    margin-bottom: 10px;
}

.content ul {
    margin: 10px 0 22px 24px;
}

.last-updated {
    color: var(--muted);
    margin-bottom: 28px;
}

.highlight-box {
    padding: 24px;
    border-radius: 20px;
    background: linear-gradient(145deg, var(--water), var(--water-deep));
    margin: 26px 0;
}

.highlight-box h3,
.highlight-box li {
    color: white;
}

.highlight-box ul {
    margin-bottom: 0;
}

.policy-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.policy-card,
.support-card {
    padding: 24px;
}

.contact-box {
    margin-top: 34px;
    padding: 24px;
    border-radius: 20px;
    background: var(--surface-blue);
    text-align: center;
}

.contact-box p {
    color: var(--ink);
}

.support-hero {
    text-align: center;
}

.support-card {
    max-width: 620px;
    margin: 28px auto 0;
}

.support-card .support-app-icon {
    width: 54px;
    height: 54px;
    margin: 0 auto 16px;
    border-radius: 18px;
    object-fit: cover;
    box-shadow: 0 8px 18px rgba(107, 148, 224, 0.25);
}

footer {
    padding: 32px 0;
    text-align: center;
    background: var(--surface);
    border-top: 1px solid var(--line);
}

footer p {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 8px;
}

.footer-links {
    color: var(--muted);
    font-size: 14px;
}

@media (max-width: 980px) {
    .hero-grid,
    .showcase {
        grid-template-columns: 1fr;
    }

    .hero-phone {
        width: min(82vw, 360px);
    }

    .feature-grid,
    .policy-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    header .container {
        align-items: stretch;
        flex-direction: column;
        gap: 14px;
    }

    .logo {
        justify-content: center;
    }

    nav {
        justify-content: center;
        gap: 14px;
    }

    nav a {
        font-size: 14px;
    }

    .container {
        width: min(100% - 28px, 1120px);
    }

    .hero {
        padding-top: 38px;
    }

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

    .button {
        width: 100%;
    }

    .floating-pill {
        left: 12px;
        right: 12px;
        bottom: 22px;
        justify-content: center;
    }

    .section {
        padding: 52px 0;
    }

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

    .content {
        margin: 22px auto;
        padding: 30px 20px;
        border-radius: 20px;
    }
}
