/* -------------------------------------------------------------
 * SwiftVTU Enterprise - Kobble Landing Page Stylesheet
 * Warm organic canvas, Figtree typography, crisp white elevated
 * cards, fresh olive green accents, and rich bento layouts.
 * ------------------------------------------------------------- */

/* Body & Base */
:root {
    --landing-header-h: 68px;
}
@media (max-width: 768px) {
    :root {
        --landing-header-h: 58px;
    }
}
@media (max-width: 480px) {
    :root {
        --landing-header-h: 54px;
    }
}

html {
    overflow-x: hidden;
    max-width: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--landing-header-h, 68px) + 1.25rem);
    -webkit-tap-highlight-color: transparent;
}

*, *::before, *::after {
    -webkit-tap-highlight-color: transparent;
}

button, a, input, select {
    -webkit-tap-highlight-color: transparent;
}

button:focus, .btn:focus {
    outline: none;
}

.landing-body {
    background-color: var(--bg-canvas, #F5F4F0);
    color: var(--text-dark, #1A202C);
    font-family: var(--font, 'Figtree', sans-serif);
    line-height: 1.6;
    margin: 0;
    padding-top: var(--landing-header-h, 68px);
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Ambient Subtle Glow Orbs */
.ambient-glow-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: -10;
    contain: strict;
    clip-path: inset(0);
}

.ambient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.orb-primary {
    top: -10%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(111, 156, 62, 0.09) 0%, transparent 70%);
}

.orb-accent {
    bottom: -10%;
    right: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(255, 136, 42, 0.07) 0%, transparent 70%);
}

/* Common Section Layout Containers */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

.section-header {
    margin-bottom: 3.5rem;
}

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

.section-kicker {
    display: inline-block;
    color: var(--primary, #6F9C3E);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 900;
    color: var(--text-dark, #1A202C);
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 0.85rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted, #4A5568);
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.6;
}

/* -------------------------------------------------------------
 * 1. Landing Navigation Bar
 * ------------------------------------------------------------- */
.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 990;
    background: rgba(245, 244, 240, 0.82);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(226, 224, 213, 0.85);
    padding: 0.85rem 1.5rem;
    transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.landing-header.scrolled {
    background: rgba(245, 244, 240, 0.92);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 0.65rem 1.5rem;
}

.landing-nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
}

.landing-nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.landing-nav-links a {
    color: var(--text-muted, #4A5568);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.landing-nav-links a:hover {
    color: var(--text-dark, #1A202C);
}

.landing-nav-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.user-avatar-mini {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary, #6F9C3E);
    color: #FFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 800;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-dark, #1A202C);
    cursor: pointer;
    padding: 0.25rem;
}

/* Mobile Drawer Overlay & Sheet */
.mobile-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.mobile-drawer-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-drawer-sheet {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background: #FFFFFF;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.28s ease;
}

.mobile-drawer-sheet.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

.mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color, #E2E0D5);
    margin-bottom: 1.5rem;
}

.drawer-close-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-muted, #4A5568);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.3rem;
}

.mobile-drawer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.drawer-link {
    color: var(--text-dark, #1A202C);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700;
    padding: 0.75rem 0.5rem;
    border-radius: var(--radius-md, 12px);
    transition: background 0.2s ease;
}

.drawer-link:hover {
    background: var(--bg-subtle, #FAF9F6);
}

.drawer-divider {
    border: none;
    height: 1px;
    background: var(--border-color, #E2E0D5);
    margin: 1rem 0;
}

/* -------------------------------------------------------------
 * 2. Hero Section
 * ------------------------------------------------------------- */
.hero-section {
    padding: 4.5rem 1.5rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    padding: 0.4rem 1rem;
    border-radius: 9999px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-dark, #1A202C);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    margin-bottom: 1.5rem;
    max-width: 100%;
    box-sizing: border-box;
}

.pulse-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary, #6F9C3E);
    box-shadow: 0 0 0 0 rgba(111, 156, 62, 0.6);
    animation: pulseRing 2s infinite;
}

@keyframes pulseRing {
    0% { box-shadow: 0 0 0 0 rgba(111, 156, 62, 0.6); }
    70% { box-shadow: 0 0 0 8px rgba(111, 156, 62, 0); }
    100% { box-shadow: 0 0 0 0 rgba(111, 156, 62, 0); }
}

.hero-title {
    font-size: clamp(2.35rem, 5vw, 3.6rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.035em;
    color: var(--text-dark, #1A202C);
    margin-bottom: 1.25rem;
}

.highlight-text {
    background: linear-gradient(135deg, var(--primary, #6F9C3E) 0%, #3B7A1E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline;
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
}

.hero-description {
    font-size: 1.12rem;
    color: var(--text-muted, #4A5568);
    line-height: 1.65;
    margin-bottom: 2.25rem;
    max-width: 560px;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-trust-row {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark, #1A202C);
}

/* Hero Visual: Kobble-Style Card */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.preview-card-wrap {
    width: 100%;
    max-width: 440px;
    perspective: 1000px;
}

.preview-card-glass {
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 28px;
    padding: 1.75rem;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.05), 0 2px 6px rgba(0, 0, 0, 0.02);
    position: relative;
    transition: transform 0.3s ease;
}

.preview-card-glass:hover {
    transform: translateY(-4px);
}

.preview-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.preview-user-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.preview-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary, #6F9C3E);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.95rem;
}

.preview-user-name {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--text-dark, #1A202C);
}

.preview-user-sub {
    font-size: 0.75rem;
    color: var(--text-muted, #4A5568);
    font-weight: 500;
}

.preview-live-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(111, 156, 62, 0.1);
    color: var(--primary, #6F9C3E);
    border-radius: 9999px;
    padding: 0.25rem 0.65rem;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.preview-balance-box {
    background: var(--bg-subtle, #FAF9F6);
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 20px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.balance-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--text-muted, #4A5568);
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.cashback-pill {
    background: rgba(255, 136, 42, 0.12);
    color: var(--accent-orange, #FF882A);
    padding: 0.15rem 0.5rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.72rem;
}

.balance-figure {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-dark, #1A202C);
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
}

.balance-figure .currency {
    font-size: 1.1rem;
    color: var(--primary, #6F9C3E);
    font-weight: 700;
}

.balance-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.65rem;
    border-top: 1px dashed var(--border-color, #E2E0D5);
    font-size: 0.78rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.quick-btn {
    color: var(--primary, #6F9C3E);
    font-weight: 800;
    cursor: pointer;
}

.account-tag {
    color: var(--text-muted, #4A5568);
    font-weight: 600;
}

.preview-networks {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.preview-net-btn {
    flex: 1;
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 12px;
    padding: 0.45rem 0.2rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted, #4A5568);
    cursor: pointer;
    transition: all 0.2s ease;
}

.preview-net-btn.active {
    background: var(--text-dark, #1A202C);
    color: #FFFFFF;
    border-color: var(--text-dark, #1A202C);
}

.preview-active-plan {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 14px;
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
}

.plan-title {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--text-dark, #1A202C);
}

.plan-meta {
    font-size: 0.72rem;
    color: var(--text-muted, #4A5568);
    font-weight: 500;
    margin-top: 0.15rem;
}

.plan-price {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--primary, #6F9C3E);
    letter-spacing: -0.02em;
}

.preview-order-ticker {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    background: rgba(111, 156, 62, 0.08);
    border: 1px solid rgba(111, 156, 62, 0.25);
    border-radius: 12px;
    padding: 0.65rem 0.85rem;
}

.ticker-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary, #6F9C3E);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ticker-text {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-dark, #1A202C);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    flex: 1;
}

/* -------------------------------------------------------------
 * 3. Telecom Status Strip
 * ------------------------------------------------------------- */
.telecom-status-strip {
    background: #FFFFFF;
    border-top: 1px solid var(--border-color, #E2E0D5);
    border-bottom: 1px solid var(--border-color, #E2E0D5);
    padding: 0.9rem 1.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.status-strip-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    min-width: 780px;
}

.status-pill-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.82rem;
}

.status-dot-green {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10B981;
    display: inline-block;
}

.net-name {
    font-weight: 700;
    color: var(--text-dark, #1A202C);
}

.status-metric {
    color: var(--text-muted, #4A5568);
    font-size: 0.75rem;
    font-weight: 600;
}

/* -------------------------------------------------------------
 * 4. Live Rates Explorer Section
 * ------------------------------------------------------------- */
.rates-section {
    padding: 5.5rem 0;
}

.rates-tab-nav {
    display: inline-flex;
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 9999px;
    padding: 0.35rem;
    gap: 0.35rem;
    margin-top: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    flex-wrap: wrap;
    justify-content: center;
}

.rate-tab-btn {
    background: transparent;
    border: none;
    padding: 0.55rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted, #4A5568);
    cursor: pointer;
    transition: all 0.2s ease;
}

.rate-tab-btn.active {
    background: var(--text-dark, #1A202C);
    color: #FFFFFF;
}

.rates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.rate-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 20px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
    transition: all 0.25s ease;
}

.rate-card:hover {
    border-color: var(--primary, #6F9C3E);
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(111, 156, 62, 0.08);
}

.rate-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.network-badge {
    font-size: 0.72rem;
    font-weight: 900;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-mtn { background: #FFCC00; color: #000000; }
.badge-airtel { background: #ED1C24; color: #FFFFFF; }
.badge-glo { background: #2DAE34; color: #FFFFFF; }
.badge-9mobile { background: #006837; color: #FFFFFF; }

.plan-type-pill {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted, #4A5568);
    background: var(--bg-subtle, #FAF9F6);
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
}

.rate-size {
    font-size: 1.85rem;
    font-weight: 900;
    color: var(--text-dark, #1A202C);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.rate-validity {
    font-size: 0.82rem;
    color: var(--text-muted, #4A5568);
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.rate-pricing-box {
    background: var(--bg-subtle, #FAF9F6);
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 12px;
    padding: 0.85rem;
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.rate-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
}

.price-label {
    color: var(--text-muted, #4A5568);
    font-weight: 600;
}

.price-val {
    font-weight: 800;
    color: var(--text-dark, #1A202C);
}

.agent-row {
    padding-top: 0.35rem;
    border-top: 1px dashed var(--border-color, #E2E0D5);
}

.agent-val {
    color: var(--primary, #6F9C3E);
}

.rate-action-btn {
    width: 100%;
    margin-top: auto;
}

.rates-footer-note {
    text-align: center;
    margin-top: 2.5rem;
    font-size: 0.9rem;
    color: var(--text-muted, #4A5568);
}

/* -------------------------------------------------------------
 * 5. Interactive Profit & Savings Simulator
 * ------------------------------------------------------------- */
.calc-section {
    padding: 3rem 0 5rem;
}

.calc-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 28px;
    padding: 3rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
}

.calc-title {
    font-size: clamp(1.75rem, 3.5vw, 2.25rem);
    font-weight: 900;
    color: var(--text-dark, #1A202C);
    letter-spacing: -0.03em;
    margin-bottom: 0.85rem;
    line-height: 1.2;
}

.calc-desc {
    color: var(--text-muted, #4A5568);
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.slider-group {
    background: var(--bg-subtle, #FAF9F6);
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.75rem;
}

.slider-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.slider-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark, #1A202C);
}

.slider-value {
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--primary, #6F9C3E);
    letter-spacing: -0.02em;
}

.calc-slider {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    border-radius: 4px;
    background: #E2E0D5;
    outline: none;
    margin-bottom: 0.75rem;
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary, #6F9C3E);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(111, 156, 62, 0.5);
    transition: transform 0.15s ease;
}

.calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.slider-scale {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted, #4A5568);
    font-weight: 600;
}

.calc-mode-selector {
    display: flex;
    gap: 1.5rem;
}

.calc-radio {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark, #1A202C);
    cursor: pointer;
}

.calc-radio input {
    accent-color: var(--primary, #6F9C3E);
    width: 17px;
    height: 17px;
}

.calc-result-box {
    display: flex;
    align-items: center;
}

.result-card-inner {
    background: var(--bg-subtle, #FAF9F6);
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 20px;
    padding: 2rem;
    width: 100%;
    text-align: center;
}

.result-kicker {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted, #4A5568);
    margin-bottom: 0.5rem;
}

.result-figure {
    font-size: 2.75rem;
    font-weight: 900;
    color: var(--primary, #6F9C3E);
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 0.65rem;
}

.result-sub {
    font-size: 0.82rem;
    color: var(--text-muted, #4A5568);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.result-divider {
    border: none;
    height: 1px;
    background: var(--border-color, #E2E0D5);
    margin: 1.25rem 0;
}

.result-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    text-align: left;
}

.stat-h {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted, #4A5568);
    font-weight: 600;
    text-transform: uppercase;
}

.stat-v {
    display: block;
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-dark, #1A202C);
    margin-top: 0.15rem;
}

/* -------------------------------------------------------------
 * 6. Services Bento Grid
 * ------------------------------------------------------------- */
.services-section {
    padding: 5rem 0;
}

.services-bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-bento-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 24px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: all 0.25s ease;
}

.service-bento-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
    border-color: #C4C4B8;
}

.bento-span-2 {
    grid-column: span 2;
}

.service-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.icon-olive { background: rgba(111, 156, 62, 0.12); color: var(--primary, #6F9C3E); }
.icon-orange { background: rgba(255, 136, 42, 0.12); color: var(--accent-orange, #FF882A); }
.icon-blue { background: rgba(59, 130, 246, 0.12); color: #3B82F6; }
.icon-amber { background: rgba(245, 158, 11, 0.12); color: #F59E0B; }
.icon-purple { background: rgba(139, 92, 246, 0.12); color: #8B5CF6; }

.bento-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-dark, #1A202C);
    letter-spacing: -0.02em;
    margin-bottom: 0.65rem;
}

.bento-desc {
    font-size: 0.92rem;
    color: var(--text-muted, #4A5568);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.bento-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.tag-pill {
    background: var(--bg-subtle, #FAF9F6);
    border: 1px solid var(--border-color, #E2E0D5);
    padding: 0.3rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dark, #1A202C);
}

/* -------------------------------------------------------------
 * 7. Why Us Section
 * ------------------------------------------------------------- */
.why-section {
    padding: 5rem 0;
    background: var(--bg-subtle, #FAF9F6);
    border-top: 1px solid var(--border-color, #E2E0D5);
    border-bottom: 1px solid var(--border-color, #E2E0D5);
}

.why-bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.why-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 20px;
    padding: 1.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.why-num {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--primary, #6F9C3E);
    margin-bottom: 0.85rem;
    letter-spacing: -0.04em;
}

.why-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-dark, #1A202C);
    margin-bottom: 0.5rem;
}

.why-desc {
    font-size: 0.88rem;
    color: var(--text-muted, #4A5568);
    line-height: 1.6;
}

/* -------------------------------------------------------------
 * 8. 3-Step How It Works
 * ------------------------------------------------------------- */
.how-section {
    padding: 6rem 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 24px;
    padding: 2.25rem 2rem;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.step-badge {
    display: inline-block;
    background: var(--primary-light, rgba(111, 156, 62, 0.1));
    color: var(--primary, #6F9C3E);
    font-size: 0.78rem;
    font-weight: 800;
    padding: 0.3rem 0.8rem;
    border-radius: 9999px;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-dark, #1A202C);
    margin-bottom: 0.65rem;
}

.step-desc {
    font-size: 0.92rem;
    color: var(--text-muted, #4A5568);
    line-height: 1.6;
}

/* -------------------------------------------------------------
 * 9. Developer REST API Showcase
 * ------------------------------------------------------------- */
.api-section {
    padding: 5.5rem 0;
    background: #14171F;
    color: #F8FAFC;
    border-radius: 36px;
    margin: 0 1.5rem 5rem;
}

.api-section .section-kicker {
    color: var(--accent-orange, #FF882A);
}

.api-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.api-title {
    font-size: clamp(2rem, 3.5vw, 2.6rem);
    font-weight: 900;
    color: #FFFFFF;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.api-desc {
    color: #94A3B8;
    font-size: 1.05rem;
    line-height: 1.65;
    margin-bottom: 2rem;
}

.api-feature-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 2.25rem;
}

.api-feat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #E2E8F0;
}

.api-cta-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.api-code-terminal {
    background: #0B0E14;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.terminal-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #1E232F;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dots {
    display: flex;
    gap: 0.4rem;
}

.tdot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red { background: #EF4444; }
.dot-yellow { background: #F59E0B; }
.dot-green { background: #10B981; }

.terminal-tabs {
    display: flex;
    gap: 0.4rem;
}

.term-tab {
    background: transparent;
    border: none;
    color: #94A3B8;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    cursor: pointer;
}

.term-tab.active {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

.btn-copy-code {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #CBD5E1;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.65rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-copy-code:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #FFF;
}

.terminal-body {
    padding: 1.5rem;
    overflow-x: auto;
}

.code-pre {
    margin: 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    color: #F1F5F9;
}

.c-comment {
    color: #64748B;
}

/* -------------------------------------------------------------
 * 10. FAQs Accordion
 * ------------------------------------------------------------- */
.faq-section {
    padding: 5rem 0 6rem;
}

.faq-accordion-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E2E0D5);
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.faq-item:hover {
    border-color: #C4C4B8;
}

.faq-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-dark, #1A202C);
    cursor: pointer;
    text-align: left;
}

.faq-chevron {
    transition: transform 0.25s ease;
    flex-shrink: 0;
    color: var(--text-muted, #4A5568);
}

.faq-content {
    display: none;
    padding: 0 1.5rem 1.35rem;
    font-size: 0.95rem;
    color: var(--text-muted, #4A5568);
    line-height: 1.65;
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
}

.faq-item.active .faq-content {
    display: block;
}

/* -------------------------------------------------------------
 * 11. Bottom High-Conversion CTA
 * ------------------------------------------------------------- */
.bottom-cta-section {
    padding: 0 0 6rem;
}

.cta-banner-card {
    background: linear-gradient(135deg, #1A202C 0%, #2D3748 100%);
    border-radius: 32px;
    padding: 4.5rem 2rem;
    text-align: center;
    color: #FFFFFF;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.cta-card-content {
    max-width: 680px;
    margin: 0 auto;
}

.cta-pill {
    display: inline-block;
    background: rgba(111, 156, 62, 0.2);
    color: #A3E635;
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.35rem 0.9rem;
    border-radius: 9999px;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.cta-desc {
    font-size: 1.05rem;
    color: #CBD5E1;
    line-height: 1.65;
    margin-bottom: 2.25rem;
}

.cta-button-group {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* -------------------------------------------------------------
 * 12. Kobble-Style Footer
 * ------------------------------------------------------------- */
.landing-footer {
    background: #FFFFFF;
    border-top: 1px solid var(--border-color, #E2E0D5);
    padding: 4.5rem 0 2.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.footer-about {
    font-size: 0.9rem;
    color: var(--text-muted, #4A5568);
    line-height: 1.65;
    margin: 1rem 0 1.25rem;
    max-width: 320px;
}

.footer-status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-dark, #1A202C);
}

.footer-col-title {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--text-dark, #1A202C);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a,
.footer-links span {
    font-size: 0.9rem;
    color: var(--text-muted, #4A5568);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--primary, #6F9C3E);
}

.footer-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color, #E2E0D5);
    font-size: 0.85rem;
    color: var(--text-muted, #4A5568);
}

.footer-legal-links a {
    color: var(--text-muted, #4A5568);
    text-decoration: none;
    font-weight: 600;
}

.footer-legal-links a:hover {
    color: var(--text-dark, #1A202C);
}

/* -------------------------------------------------------------
 * Responsive Adaptations (Tablet & Large Mobile <= 1024px)
 * ------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-description {
        margin: 0 auto 2.25rem;
    }

    .hero-cta-group {
        justify-content: center;
    }

    .hero-trust-row {
        justify-content: center;
    }

    .calc-card {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2.25rem;
    }

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

    .bento-span-2 {
        grid-column: span 2;
    }

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

    .api-split {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

/* -------------------------------------------------------------
 * Responsive Adaptations (Mobile & Small Tablets <= 768px)
 * ------------------------------------------------------------- */
@media (max-width: 768px) {
    /* Navbar */
    .landing-header {
        padding: 0.75rem 1rem;
        background: rgba(245, 244, 240, 0.82);
        backdrop-filter: blur(16px) saturate(180%);
        -webkit-backdrop-filter: blur(16px) saturate(180%);
    }

    .landing-header.scrolled {
        padding: 0.6rem 1rem;
        background: rgba(245, 244, 240, 0.90);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
    }

    .landing-nav-links {
        display: none !important;
    }

    /* Hide desktop CTA buttons so logo + hamburger fit cleanly on one row */
    #btnNavRegister,
    #btnNavEnter {
        display: none !important;
    }

    #btnNavLogin,
    #btnNavUser {
        font-size: 0.82rem;
        padding: 0.4rem 0.85rem;
        border-radius: 9999px;
        white-space: nowrap;
    }

    .mobile-menu-btn {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        border-radius: 10px;
        background: #FFFFFF;
        border: 1px solid var(--border-color, #E2E0D5);
        color: var(--text-dark, #1A202C);
        cursor: pointer;
        padding: 0;
        flex-shrink: 0;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
        transition: all 0.2s ease;
    }

    .mobile-menu-btn:active {
        transform: scale(0.95);
        background: var(--bg-subtle, #FAF9F6);
    }

    .ambient-glow-wrapper {
        display: none !important;
    }

    .telecom-status-strip {
        padding: 0.75rem 1rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .status-strip-inner {
        min-width: 0 !important;
        width: 100%;
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 0.85rem;
        scrollbar-width: none;
    }

    .status-strip-inner::-webkit-scrollbar {
        display: none;
    }

    .status-pill-item {
        flex-shrink: 0;
        white-space: nowrap;
    }

    /* Common Section Spacing */
    .section-container {
        padding: 0 1rem;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-title {
        font-size: clamp(1.65rem, 6vw, 2.25rem);
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    /* Hero Section */
    .hero-section {
        padding: 2rem 1rem 2.5rem;
        overflow: hidden;
        width: 100%;
        box-sizing: border-box;
    }

    .hero-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2.25rem;
        text-align: center;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        margin: 0 auto;
        padding: 0;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        box-sizing: border-box;
    }

    .hero-eyebrow {
        margin: 0 auto 1.25rem;
        font-size: 0.75rem;
        padding: 0.35rem 0.85rem;
        gap: 0.5rem;
        max-width: 100%;
        box-sizing: border-box;
        text-align: center;
        white-space: normal;
        line-height: 1.35;
    }

    .hero-title {
        font-size: clamp(1.85rem, 7vw, 2.5rem);
        font-weight: 900;
        line-height: 1.15;
        letter-spacing: -0.025em;
        margin-bottom: 1rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        word-break: normal;
        overflow-wrap: break-word;
    }

    .hero-description {
        font-size: 0.95rem;
        color: var(--text-muted, #4A5568);
        line-height: 1.6;
        margin: 0 auto 1.5rem;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
        padding: 0 0.5rem;
    }

    .hero-cta-group {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-width: 380px;
        margin: 0 auto 1.75rem;
        gap: 0.75rem;
        box-sizing: border-box;
    }

    .hero-cta-group .btn {
        width: 100%;
        justify-content: center;
        padding: 0.85rem 1.25rem;
        font-size: 0.95rem;
        box-sizing: border-box;
    }

    .hero-trust-row {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.65rem;
        margin: 0 auto;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .trust-item {
        font-size: 0.82rem;
        justify-content: center;
        text-align: center;
    }

    /* Hero Visual Card */
    .hero-visual {
        width: 100%;
        max-width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        box-sizing: border-box;
    }

    .preview-card-wrap {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
        box-sizing: border-box;
    }

    .preview-card-glass {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 1.25rem;
        border-radius: 20px;
    }

    .preview-balance-box {
        padding: 1rem;
        border-radius: 16px;
        box-sizing: border-box;
    }

    .balance-figure {
        font-size: clamp(1.6rem, 6vw, 1.85rem);
    }

    .preview-networks {
        gap: 0.35rem;
    }

    .preview-net-btn {
        font-size: 0.75rem;
        padding: 0.4rem 0.15rem;
    }

    .preview-active-plan {
        padding: 0.75rem 0.85rem;
        gap: 0.5rem;
        box-sizing: border-box;
    }

    .plan-info {
        min-width: 0;
        flex: 1;
        text-align: left;
    }

    .plan-title {
        font-size: 0.85rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .plan-meta {
        font-size: 0.7rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .plan-price {
        font-size: 1.05rem;
        white-space: nowrap;
    }

    .preview-order-ticker {
        padding: 0.55rem 0.75rem;
        box-sizing: border-box;
    }

    /* Rates Section */
    .rates-section {
        padding: 3.5rem 0;
    }

    .rates-tab-nav {
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: 14px;
        padding: 0.35rem;
        justify-content: flex-start;
        width: 100%;
        scrollbar-width: none;
    }

    .rates-tab-nav::-webkit-scrollbar {
        display: none;
    }

    .rate-tab-btn {
        white-space: nowrap;
        padding: 0.45rem 1rem;
        font-size: 0.82rem;
        flex-shrink: 0;
    }

    .rates-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2rem;
    }

    .rate-card {
        padding: 1.25rem;
        border-radius: 16px;
    }

    /* Calculator Section */
    .calc-section {
        padding: 2rem 0 3.5rem;
    }

    .calc-card {
        padding: 1.5rem;
        border-radius: 20px;
        gap: 2rem;
    }

    .calc-title {
        font-size: 1.5rem;
    }

    .slider-group {
        padding: 1.15rem;
        border-radius: 14px;
    }

    .result-card-inner {
        padding: 1.5rem 1.15rem;
        border-radius: 16px;
    }

    .result-figure {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    /* Bento Grids */
    .services-section {
        padding: 3.5rem 0;
    }

    .services-bento-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .bento-span-2 {
        grid-column: span 1;
    }

    .service-bento-card {
        padding: 1.35rem;
        border-radius: 18px;
    }

    /* Why Section */
    .why-section {
        padding: 3.5rem 0;
    }

    .why-bento-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .why-card {
        padding: 1.35rem;
        border-radius: 16px;
    }

    /* How It Works */
    .how-section {
        padding: 3.5rem 0;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .step-card {
        padding: 1.5rem 1.25rem;
        border-radius: 18px;
    }

    /* API Section */
    .api-section {
        margin: 0 0.75rem 3.5rem;
        border-radius: 20px;
        padding: 2.75rem 1.15rem;
    }

    .api-title {
        font-size: 1.65rem;
    }

    .api-desc {
        font-size: 0.95rem;
    }

    .terminal-bar {
        padding: 0.65rem 0.85rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .terminal-dots {
        display: none;
    }

    .terminal-body {
        padding: 1rem;
    }

    .code-pre {
        font-size: 0.78rem;
    }

    /* FAQs */
    .faq-section {
        padding: 3.5rem 0;
    }

    .faq-trigger {
        padding: 1rem 1.15rem;
        font-size: 0.95rem;
    }

    .faq-content {
        padding: 0 1.15rem 1.15rem;
        font-size: 0.88rem;
    }

    /* Bottom CTA */
    .bottom-cta-section {
        padding: 0 0 3.5rem;
    }

    .cta-banner-card {
        padding: 2.75rem 1.25rem;
        border-radius: 22px;
    }

    .cta-title {
        font-size: clamp(1.65rem, 6vw, 2.2rem);
    }

    .cta-desc {
        font-size: 0.95rem;
        margin-bottom: 1.75rem;
    }

    /* Footer */
    .landing-footer {
        padding: 3rem 0 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .footer-bottom-row {
        flex-direction: column;
        gap: 0.85rem;
        text-align: center;
        padding-top: 1.5rem;
    }
}

/* -------------------------------------------------------------
 * Responsive Adaptations (Small Phones <= 480px)
 * ------------------------------------------------------------- */
@media (max-width: 480px) {
    .landing-header {
        padding: 0.65rem 0.75rem;
    }

    .hero-section {
        padding: 1.5rem 0.75rem 2rem;
    }

    .hero-eyebrow {
        padding: 0.3rem 0.75rem;
        font-size: 0.72rem;
        max-width: 100%;
        margin: 0 auto 1rem;
        text-align: center;
    }

    .hero-title {
        font-size: clamp(1.6rem, 7vw, 1.95rem);
        letter-spacing: -0.02em;
        line-height: 1.15;
        margin-bottom: 0.85rem;
    }

    .hero-description {
        font-size: 0.9rem;
        line-height: 1.55;
        padding: 0;
        margin-bottom: 1.35rem;
    }

    .hero-cta-group {
        max-width: 100%;
        margin-bottom: 1.5rem;
    }

    .hero-trust-row {
        gap: 0.55rem;
    }

    .preview-card-wrap {
        max-width: 100%;
    }

    .preview-card-glass {
        padding: 1.15rem 0.85rem;
        border-radius: 18px;
    }

    .preview-balance-box {
        padding: 0.85rem;
        border-radius: 14px;
    }

    .balance-figure {
        font-size: 1.55rem;
    }

    .calc-mode-selector {
        flex-direction: column;
        gap: 0.75rem;
    }

    .result-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        text-align: center;
    }

    .cta-button-group {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .cta-button-group .btn {
        width: 100%;
        justify-content: center;
    }

    .api-cta-row {
        flex-direction: column;
        width: 100%;
    }

    .api-cta-row .btn {
        width: 100%;
        justify-content: center;
    }
}