/* xazz – Sales landing page (Tantrwm, glassmorphism) */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
    --tantrwm-blue: #22d3ee;
    --tantrwm-blue-dark: #0f172a;
    --tantrwm-blue-light: #a5f3fc;
    --brand-text: #f8fafc;
    --link-on-dark: #a5f3fc;
    --link-on-light: #0f172a;
    --surface: rgba(255, 255, 255, 0.12);
    --surface-border: rgba(255, 255, 255, 0.25);
}

* { box-sizing: border-box; }

.landing {
    min-height: 100vh;
    margin: 0;
    font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
    background: linear-gradient(140deg, #0b1220 0%, #1e293b 100%);
    background-attachment: fixed;
    color: rgba(255, 255, 255, 0.95);
    -webkit-tap-highlight-color: transparent;
}

.landing a { color: var(--link-on-dark); text-decoration: none; font-weight: 500; }
.landing a:hover { color: #fff; text-decoration: underline; }

/* Ensure accessible contrast for links rendered on light/white controls */
.landing .btn-cta,
.landing .btn-hero,
.landing .btn-plan,
.landing .btn-plan-inline,
.landing .landing-partner-note .btn-plan {
    color: var(--link-on-light);
}

.landing .btn-cta:hover,
.landing .btn-cta:focus-visible,
.landing .btn-cta:visited,
.landing .btn-hero:hover,
.landing .btn-hero:focus-visible,
.landing .btn-hero:visited,
.landing .btn-plan:hover,
.landing .btn-plan:focus-visible,
.landing .btn-plan:visited,
.landing .btn-plan-inline:hover,
.landing .btn-plan-inline:focus-visible,
.landing .btn-plan-inline:visited,
.landing .landing-partner-note .btn-plan:hover,
.landing .landing-partner-note .btn-plan:focus-visible,
.landing .landing-partner-note .btn-plan:visited {
    color: var(--link-on-light);
}

/* Glass panels */
.landing .glass {
    background: var(--surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--surface-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.landing .glass-strong {
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

/* Header / nav */
.landing-header {
    padding: 1rem 1.5rem;
    max-width: 1100px;
    margin: 1rem auto 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    background: rgba(8, 26, 40, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.landing-logo-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.landing-product-name {
    font-size: clamp(1.4rem, 2.8vw, 2rem);
    font-weight: 800;
    color: var(--brand-text);
    margin: 0;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1;
    padding: 0.25rem 0.45rem;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid rgba(159, 223, 255, 0.45);
    background: linear-gradient(120deg, rgba(159, 223, 255, 0.25), rgba(255, 255, 255, 0.08));
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
}

.landing-product-name:hover {
    text-decoration: none;
    color: #fff;
    background: linear-gradient(120deg, rgba(159, 223, 255, 0.35), rgba(255, 255, 255, 0.16));
}

.landing-product-name:visited,
.landing-product-name:focus,
.landing-product-name:focus-visible,
.landing-product-name:active {
    text-decoration: none;
    color: var(--brand-text);
}

.landing-nav a {
    color: rgba(255,255,255,0.95);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: background 0.2s;
}

.landing-nav a:hover { background: rgba(255,255,255,0.15); color: #fff; text-decoration: none; }
.landing-nav a.is-active {
    background: rgba(159, 223, 255, 0.24);
    border: 1px solid rgba(159, 223, 255, 0.45);
}
.landing-nav .btn-cta {
    background: rgba(255,255,255,0.95);
    color: var(--tantrwm-blue-dark);
    border: none;
    font-weight: 600;
}
.landing-nav .btn-cta:hover { background: #fff; color: var(--tantrwm-blue-dark); }

/* Hero */
.landing-hero {
    text-align: center;
    padding: 4rem 1.5rem 3rem;
    max-width: 720px;
    margin: 0 auto;
}

.landing-hero .hero-by {
    font-size: 0.95rem;
    opacity: 0.9;
    margin: 0 0 0.5rem;
}
.landing-hero .hero-by a { color: var(--tantrwm-blue-light); font-weight: 600; }
.landing-hero .hero-by a:hover { color: #fff; }
.landing-hero h1 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    margin: 0 0 1rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #fff;
}

.landing-hero .hero-tagline {
    font-size: 1.2rem;
    opacity: 0.95;
    margin: 0 0 1.5rem;
    line-height: 1.5;
}

.landing-hero .hero-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.landing-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.85rem;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.35);
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
}

.landing-hero .btn-hero {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tantrwm-blue-dark);
    background: #fff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.landing-hero .btn-hero:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 0 0 2px rgba(165, 243, 252, 0.45), 0 0 24px rgba(34, 211, 238, 0.35), 0 10px 30px rgba(0,0,0,0.28);
    text-decoration: none;
    color: var(--tantrwm-blue-dark);
}

.landing-hero .hero-note { font-size: 0.9rem; opacity: 0.85; margin-top: 1rem; }

/* Section */
.landing-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.landing-section h2 {
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    margin: 0 0 1.5rem;
    color: #fff;
}

.landing-page-intro h1 {
    margin: 0 0 0.8rem;
    text-align: center;
    color: #fff;
    font-size: clamp(1.85rem, 3.6vw, 2.5rem);
    letter-spacing: -0.02em;
}

.landing-section .section-sub {
    text-align: center;
    font-size: 1.05rem;
    opacity: 0.9;
    margin: -0.5rem 0 2rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* Why us / no big fees */
.landing-compare {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.landing-compare .glass {
    padding: 1.5rem;
}

.landing-compare h3 { font-size: 1.1rem; margin: 0 0 0.5rem; color: #fff; }
.landing-compare p { margin: 0; font-size: 0.95rem; opacity: 0.9; line-height: 1.5; }
.landing-compare .badge { display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.5rem; border-radius: 6px; margin-bottom: 0.5rem; }
.landing-compare .badge-us { background: rgba(0,200,150,0.4); color: #fff; }
.landing-compare .badge-them { background: rgba(255,255,255,0.25); color: rgba(255,255,255,0.9); }

.landing-proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.landing-proof-grid .glass { padding: 1.1rem 1.2rem; }
.landing-proof-grid h3 { margin: 0 0 0.45rem; font-size: 1rem; color: #fff; }
.landing-proof-grid p { margin: 0; font-size: 0.92rem; opacity: 0.92; line-height: 1.45; }

/* Shared cards */
.landing-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.landing-card {
    padding: 1.5rem;
}

.landing-card h3 { font-size: 1.1rem; margin: 0 0 0.5rem; color: #fff; }
.landing-card p { margin: 0; font-size: 0.95rem; opacity: 0.92; line-height: 1.5; }
.landing-card .badge { display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.5rem; border-radius: 6px; margin-bottom: 0.5rem; }
.landing-card .badge-us { background: rgba(0,200,150,0.4); color: #fff; }
.landing-card .badge-them { background: rgba(255,255,255,0.25); color: rgba(255,255,255,0.9); }

.landing-page-grid .landing-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.btn-plan-inline {
    margin-top: 0.7rem;
    display: inline-block;
    align-self: flex-start;
    padding: 0.6rem 0.9rem;
    border-radius: 10px;
    font-weight: 700;
    color: var(--tantrwm-blue-dark);
    background: rgba(255,255,255,0.94);
}

.btn-plan-inline:hover {
    text-decoration: none;
    color: var(--tantrwm-blue-dark);
    background: #fff;
}

/* Partner / reseller */
.landing-list {
    margin: 0;
    padding-left: 1.1rem;
}

.landing-list li {
    margin: 0 0 0.6rem;
    line-height: 1.45;
    opacity: 0.95;
    font-size: 0.95rem;
}

.landing-list li:last-child { margin-bottom: 0; }

.landing-partner-note {
    margin-top: 1rem;
    padding: 1.25rem 1.4rem;
    display: flex;
    gap: 0.9rem;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.landing-partner-note p {
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.95;
}

.landing-partner-note .btn-plan {
    display: inline-block;
    padding: 0.7rem 1rem;
    border-radius: 10px;
    background: rgba(255,255,255,0.95);
    color: var(--tantrwm-blue-dark);
    font-weight: 700;
    text-decoration: none;
}

.landing-partner-note .btn-plan:hover {
    background: #fff;
    color: var(--tantrwm-blue-dark);
    text-decoration: none;
}

/* Pricing cards */
.landing-pricing {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    align-items: stretch;
}

.landing-pricing .glass {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
}

.landing-pricing .plan-name { font-size: 1.25rem; font-weight: 700; margin: 0 0 0.25rem; color: #fff; }
.landing-pricing .plan-screens { font-size: 0.9rem; opacity: 0.85; margin-bottom: 1rem; }
.landing-pricing .plan-price { font-size: 2rem; font-weight: 800; color: var(--tantrwm-blue-light); margin: 0 0 0.25rem; }
.landing-pricing .plan-price span { font-size: 0.95rem; font-weight: 500; opacity: 0.9; }
.landing-pricing .plan-storage {
    font-size: 0.86rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    margin: 0 0 0.4rem;
}
.landing-pricing .plan-annual { font-size: 0.85rem; opacity: 0.8; margin-bottom: 1.25rem; }
.landing-pricing .btn-plan {
    display: block;
    text-align: center;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    color: var(--tantrwm-blue-dark);
    background: rgba(255,255,255,0.95);
    border: none;
    border-radius: 10px;
    text-decoration: none;
    margin-top: auto;
    transition: background 0.2s;
}
.landing-pricing .btn-plan:hover { background: #fff; text-decoration: none; color: var(--tantrwm-blue-dark); }

.landing-pricing .plan-featured { border-color: rgba(255,255,255,0.5); box-shadow: 0 12px 40px rgba(0,0,0,0.15); }
.landing-pricing .plan-featured .btn-plan { background: #fff; color: var(--tantrwm-blue-dark); }

.landing-feature-matrix {
    margin-top: 1rem;
    padding: 0.8rem 0.9rem 1rem;
    position: relative;
    overflow: visible;
}

.landing-feature-matrix summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    color: #fff;
    padding: 0.75rem 0.95rem;
    border-radius: 10px;
}

.landing-feature-matrix summary:hover {
    background: rgba(255,255,255,0.08);
}

.landing-feature-matrix summary::-webkit-details-marker { display: none; }
.landing-feature-matrix[open] summary {
    margin-bottom: 0.35rem;
    background: rgba(255,255,255,0.08);
}

.landing-feature-matrix .landing-table-wrap table th,
.landing-feature-matrix .landing-table-wrap table td {
    padding: 0.9rem 1.1rem;
    overflow: visible;
}
.landing-feature-matrix .landing-table-wrap table {
    position: relative;
    isolation: isolate;
}
.landing-feature-matrix .landing-table-wrap tbody tr {
    position: relative;
}
.landing-feature-matrix .landing-table-wrap tbody tr:has(.feature-cell:hover),
.landing-feature-matrix .landing-table-wrap tbody tr:has(.feature-cell:focus-within) {
    z-index: 20;
}
.landing-feature-matrix .landing-table-wrap td:first-child {
    position: relative;
}
.landing-feature-matrix .landing-table-wrap td:first-child:hover,
.landing-feature-matrix .landing-table-wrap td:first-child:focus-within {
    z-index: 20;
}

.feature-cell {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    z-index: 1;
}

.feature-label {
    display: inline-block;
}

.feature-title {
    display: block;
    font-weight: 700;
    color: #fff;
}

.feature-description {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.78rem;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.86);
    max-width: 30ch;
}

.plan-cell-title {
    display: block;
    font-weight: 700;
    color: #fff;
}

.plan-cell-note {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.76rem;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.84);
    max-width: 24ch;
}

.pricing-addons {
    margin-top: 1.25rem;
}

.feature-help {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.1rem;
    height: 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.38);
    background: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.95);
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

.feature-help:hover,
.feature-help:focus-visible {
    background: rgba(255,255,255,0.22);
    outline: none;
}

.feature-popover {
    position: absolute;
    left: 0;
    top: calc(100% + 0.4rem);
    width: min(260px, 68vw);
    padding: 0.55rem 0.65rem;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.25);
    background: rgba(9, 18, 26, 0.98);
    box-shadow: 0 10px 24px rgba(0,0,0,0.28);
    color: rgba(255,255,255,0.95);
    font-size: 0.76rem;
    line-height: 1.35;
    z-index: 300;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-2px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    pointer-events: none;
}

.feature-cell:hover .feature-popover,
.feature-cell:focus-within .feature-popover {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    z-index: 400;
}
.feature-cell:hover,
.feature-cell:focus-within {
    z-index: 500;
}

/* Comparison table */
.landing-table-wrap { overflow-x: auto; }
.landing-table-wrap table { width: 100%; border-collapse: collapse; }
.landing-table-wrap th, .landing-table-wrap td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid rgba(255,255,255,0.2); }
.landing-table-wrap th { font-weight: 600; color: #fff; }
.landing-table-wrap td { opacity: 0.95; }
.landing-table-wrap .tick { color: #7dd3a0; font-weight: 600; }
.landing-table-wrap .cross { color: rgba(255,255,255,0.5); }

/* Final CTA */
.landing-cta {
    text-align: center;
    padding: 3rem 1.5rem;
}

.landing-cta .glass {
    padding: 2.5rem 2rem;
    max-width: 540px;
    margin: 0 auto;
}

.landing-cta h2 { margin-bottom: 0.75rem; }
.landing-cta p { margin: 0 0 1.5rem; font-size: 1.05rem; opacity: 0.9; }
.landing-cta .btn-hero { font-size: 1rem; padding: 0.9rem 1.75rem; }

/* Footer */
.landing-footer {
    padding: 1.5rem 1.5rem 2rem;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

.landing-footer a { color: var(--tantrwm-blue-light); }
.landing-footer a:hover { color: #fff; }

/* Shared button interaction: slight enlargement + glow */
.landing .btn-cta,
.landing .btn-hero,
.landing .btn-plan,
.landing .btn-plan-inline,
.landing .landing-partner-note .btn-plan {
    transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.2s ease, color 0.2s ease;
    transform-origin: center;
}

.landing .btn-cta:hover,
.landing .btn-cta:focus-visible,
.landing .btn-plan:hover,
.landing .btn-plan:focus-visible,
.landing .btn-plan-inline:hover,
.landing .btn-plan-inline:focus-visible,
.landing .landing-partner-note .btn-plan:hover,
.landing .landing-partner-note .btn-plan:focus-visible {
    transform: scale(1.03);
    box-shadow: 0 0 0 2px rgba(165, 243, 252, 0.45), 0 0 24px rgba(34, 211, 238, 0.35);
}

.landing-footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
}

.landing-footer-brand p {
    margin: 0;
}

.landing-footer-logo {
    height: 28px;
    width: auto;
    display: block;
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.35));
}

@media (max-width: 1100px) {
    .landing-pricing { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
    .landing-header {
        justify-content: center;
    }
    .landing-nav {
        justify-content: center;
    }
    .landing-hero { padding: 3rem 1rem 2rem; }
    .landing-hero .hero-badges { flex-direction: column; align-items: center; }
    .landing-pricing { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .landing-partner-note { align-items: flex-start; }
    .landing-partner-note .btn-plan { width: 100%; text-align: center; }
    .landing-footer-brand {
        flex-direction: column;
        gap: 0.5rem;
    }
}
