:root {
    --bg: #061227;
    --surface: #0f2344;
    --surface-elevated: #153059;
    --text-main: #eef4ff;
    --text-subtle: #c8d7f2;
    --text-muted: #9fb3d9;
    --line: rgba(167, 194, 239, 0.28);
    --accent: #56b7ff;
    --accent-soft: #1a3f6d;
    --accent-strong: #2b8fd8;
    --highlight: #ffb347;
    --radius-lg: 20px;
    --radius-md: 14px;
    --shadow-soft: 0 14px 34px rgba(0, 0, 0, 0.28);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Manrope', sans-serif;
    background:
        radial-gradient(circle at 12% 8%, rgba(90, 176, 255, 0.24), transparent 34%),
        radial-gradient(circle at 88% 16%, rgba(255, 170, 63, 0.2), transparent 30%),
        linear-gradient(180deg, #081a33 0%, #061227 48%, #050e1f 100%);
    color: var(--text-main);
    line-height: 1.5;
}

.top-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(6, 18, 39, 0.84);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(120, 158, 220, 0.28);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 78px;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.brand img {
    width: auto;
    height: 44px;
    max-width: 180px;
    border-radius: 8px;
    object-fit: contain;
    background: #ffffff;
    padding: 4px 8px;
    border: 1px solid rgba(166, 196, 239, 0.35);
}

.nav-actions {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.btn-quiet {
    border: 1px solid rgba(158, 189, 233, 0.4);
    background: rgba(13, 32, 61, 0.72);
    color: #d6e5ff;
    font-weight: 600;
}

.btn-primary-nav {
    background: linear-gradient(135deg, #56b7ff, #2f84cf);
    color: #031326;
    border: 1px solid var(--accent);
    font-weight: 700;
    display: inline-flex;
    gap: 0.45rem;
    align-items: center;
}

.btn-primary-nav:hover {
    background: linear-gradient(135deg, #7cc8ff, #4ea6eb);
    color: #031326;
}

.hero-section {
    padding: 4.2rem 0 3rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    align-items: center;
    background: linear-gradient(135deg, rgba(23, 54, 99, 0.86), rgba(15, 34, 66, 0.92));
    border: 1px solid rgba(146, 180, 232, 0.28);
    border-radius: 28px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #9ed5ff;
    font-size: 0.78rem;
    font-weight: 800;
    margin-bottom: 0.65rem;
}

.hero-copy h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.hero-lead {
    color: #dce9ff;
    font-size: 1.06rem;
    max-width: 58ch;
    margin-bottom: 1.25rem;
}

.experience-note {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.55rem;
    border: 1px solid rgba(255, 190, 96, 0.42);
    background: rgba(255, 179, 71, 0.1);
    color: #ffe6bf;
    border-radius: 12px;
    padding: 0.6rem 0.75rem;
    margin-bottom: 1rem;
    max-width: 62ch;
}

.experience-note i {
    color: #ffcb73;
    font-size: 0.95rem;
    margin-top: 0.15rem;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 1.1rem;
}

.btn-hero-primary,
.btn-hero-secondary {
    padding: 0.65rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    text-decoration: none;
}

.btn-hero-primary {
    background: linear-gradient(135deg, #6ac2ff, #3b95dc);
    color: #031326;
    border: 1px solid var(--accent);
}

.btn-hero-primary:hover {
    background: linear-gradient(135deg, #85d0ff, #57aae8);
    color: #031326;
}

.btn-hero-secondary {
    border: 1px solid rgba(167, 198, 240, 0.44);
    color: #dceaff;
    background: rgba(7, 20, 40, 0.4);
}

.btn-hero-secondary:hover {
    background: rgba(20, 45, 80, 0.7);
    color: #eff6ff;
}

.hero-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.55rem;
    color: #dce9ff;
}

.hero-points li {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.hero-points i {
    color: var(--highlight);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.app-frame {
    width: 100%;
    max-width: 460px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #0e213f;
    border: 1px solid rgba(162, 196, 244, 0.3);
    box-shadow: var(--shadow-soft);
}

.frame-top {
    height: 40px;
    background: #13294d;
    border-bottom: 1px solid rgba(160, 192, 240, 0.24);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0 0.8rem;
}

.frame-top span {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #7aa8df;
}

.frame-body {
    min-height: 280px;
    padding: 1.2rem;
    display: grid;
    place-content: center;
    text-align: center;
    color: var(--text-muted);
    background: linear-gradient(145deg, #0f2344 0%, #153059 100%);
}

.frame-body p {
    font-weight: 700;
    color: var(--text-subtle);
    margin-bottom: 0.4rem;
}

.logout-message {
    border: 1px solid rgba(122, 222, 161, 0.34);
    color: #cbffe0;
    background: rgba(16, 74, 47, 0.5);
    border-radius: 12px;
    padding: 0.8rem 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.section-head {
    margin-bottom: 1.4rem;
}

.section-head h2 {
    margin-bottom: 0.4rem;
    letter-spacing: -0.01em;
}

.section-head p {
    color: var(--text-muted);
    max-width: 70ch;
}

.image-guide-note {
    margin-top: 0.7rem;
    display: inline-block;
    border: 1px solid rgba(170, 203, 247, 0.25);
    background: rgba(19, 43, 79, 0.7);
    color: #d8e8ff;
    border-radius: 10px;
    padding: 0.55rem 0.75rem;
    font-size: 0.88rem;
}

.value-section,
.screens-section,
.process-section,
.roadmap-section,
.cta-section {
    padding: 2.3rem 0;
}

.value-section {
    background: linear-gradient(180deg, rgba(8, 24, 47, 0.45) 0%, rgba(10, 29, 58, 0.62) 100%);
}

.screens-section {
    background: linear-gradient(180deg, rgba(11, 31, 60, 0.65) 0%, rgba(9, 25, 49, 0.52) 100%);
}

.capability-section {
    background: linear-gradient(180deg, rgba(8, 23, 44, 0.52) 0%, rgba(6, 18, 35, 0.66) 100%);
}

.process-section {
    background: linear-gradient(180deg, rgba(15, 38, 71, 0.48) 0%, rgba(7, 18, 34, 0.58) 100%);
}

.roadmap-section {
    background: linear-gradient(180deg, rgba(10, 30, 58, 0.58) 0%, rgba(8, 20, 39, 0.62) 100%);
}

.value-grid,
.screens-grid,
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.screens-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-card,
.screen-card,
.step-card {
    background: linear-gradient(155deg, rgba(20, 48, 88, 0.9), rgba(13, 33, 63, 0.9));
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 1rem;
}

.value-card i {
    font-size: 1.2rem;
    color: #8dd2ff;
}

.value-card h3,
.screen-card h3,
.step-card h3 {
    font-size: 1.06rem;
    margin: 0.6rem 0 0.45rem;
}

.value-card p,
.screen-card p,
.step-card p {
    color: var(--text-muted);
    margin: 0;
}

.module-intro {
    margin-top: 1rem;
    margin-bottom: 0.8rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(157, 194, 243, 0.28);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(20, 47, 86, 0.62), rgba(15, 34, 63, 0.62));
}

.module-intro h3 {
    margin: 0 0 0.35rem;
    font-size: 1.02rem;
}

.module-intro p {
    margin: 0;
    color: var(--text-subtle);
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.module-card {
    background: linear-gradient(155deg, rgba(20, 48, 88, 0.88), rgba(13, 33, 63, 0.88));
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    padding: 0.85rem 0.9rem;
}

.module-card h4 {
    margin: 0 0 0.35rem;
    font-size: 0.98rem;
}

.module-card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.value-dashboard-image {
    max-width: 420px;
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}

.platform-support {
    margin-top: 0.85rem;
    display: grid;
    gap: 0.45rem;
    justify-items: center;
}

.support-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    justify-content: center;
}

.support-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: #d9ebff;
    background: rgba(10, 30, 57, 0.75);
    border: 1px solid rgba(160, 195, 245, 0.28);
    border-radius: 999px;
    padding: 0.3rem 0.62rem;
}

.support-item i {
    color: #8dd2ff;
    font-size: 0.9rem;
}

.screen-ph {
    height: 150px;
    border: 1px dashed rgba(150, 183, 230, 0.46);
    border-radius: 10px;
    display: grid;
    place-content: center;
    background: rgba(8, 24, 47, 0.6);
    color: #afc6e8;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.capability-section {
    padding: 1.7rem 0 2.1rem;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.capability-card {
    background: linear-gradient(155deg, rgba(20, 48, 88, 0.9), rgba(13, 33, 63, 0.9));
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 1rem;
}

.capability-card h3 {
    font-size: 1.04rem;
    margin-bottom: 0.7rem;
}

.capability-list {
    margin: 0;
    padding-left: 1rem;
    color: var(--text-subtle);
    display: grid;
    gap: 0.42rem;
    font-size: 0.94rem;
}

.steps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.roadmap-card {
    background: linear-gradient(155deg, rgba(20, 48, 88, 0.9), rgba(13, 33, 63, 0.9));
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 1rem;
}

.roadmap-card h3 {
    font-size: 1.06rem;
    margin: 0 0 0.5rem;
}

.roadmap-card p {
    margin: 0;
    color: var(--text-muted);
}

.roadmap-feedback {
    border: 1px solid rgba(157, 194, 243, 0.3);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(21, 53, 96, 0.72), rgba(17, 42, 77, 0.7));
    padding: 1rem 1.1rem;
}

.roadmap-feedback h3 {
    margin: 0 0 0.35rem;
    font-size: 1.05rem;
}

.roadmap-feedback p {
    margin: 0;
    color: var(--text-subtle);
}

.step-no {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: rgba(99, 180, 245, 0.2);
    color: #9ed5ff;
    font-weight: 800;
    display: inline-grid;
    place-content: center;
    font-size: 0.88rem;
}

.cta-box {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(165, 197, 244, 0.32);
    background: linear-gradient(135deg, rgba(21, 53, 96, 0.95) 0%, rgba(62, 47, 88, 0.9) 100%);
    padding: 1.4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-box h2 {
    margin-bottom: 0.35rem;
}

.cta-box p {
    margin: 0;
    color: var(--text-muted);
}

.cta-actions {
    display: inline-flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.site-footer {
    border-top: 1px solid rgba(153, 186, 236, 0.24);
    padding: 1.2rem 0;
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-footer p {
    margin: 0;
}

.footer-links {
    display: inline-flex;
    gap: 0.8rem;
}

.footer-links a {
    color: #9fd2ff;
    text-decoration: none;
    font-weight: 600;
}

.footer-links a:hover {
    text-decoration: underline;
    color: #d6ecff;
}

@media (max-width: 991.98px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .value-grid,
    .screens-grid,
    .module-grid,
    .roadmap-grid,
    .steps-grid,
    .capability-grid {
        grid-template-columns: 1fr 1fr;
    }

    .steps-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding-top: 2.2rem;
    }

    .nav-inner {
        min-height: 66px;
    }

    .brand img {
        width: auto;
        height: 36px;
        max-width: 150px;
        padding: 3px 6px;
    }

    .value-grid,
    .screens-grid,
    .module-grid,
    .roadmap-grid,
    .steps-grid,
    .capability-grid {
        grid-template-columns: 1fr;
    }

    .hero-lead {
        font-size: 1rem;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}