/* ========================================================================
   StormPIM Landing Page — Styles
   ======================================================================== */

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --green-50: #f0fdf4;
    --green-100: #dcfce7;
    --green-200: #bbf7d0;
    --green-300: #86efac;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --green-800: #166534;
    --green-900: #14532d;

    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-850: #162032;
    --slate-900: #0f172a;
    --slate-950: #020617;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.25);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.35);
    --shadow-glow: 0 0 40px rgba(34,197,94,0.15);

    --container: 1200px;
    --nav-h: 72px;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--slate-950);
    color: var(--slate-300);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--green-400), var(--green-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Section Shared --- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--green-400);
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.2);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--slate-50);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--slate-400);
    line-height: 1.7;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    padding: 10px 22px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: #fff;
    box-shadow: 0 2px 12px rgba(34,197,94,0.3);
}
.btn--primary:hover {
    background: linear-gradient(135deg, var(--green-400), var(--green-500));
    box-shadow: 0 4px 20px rgba(34,197,94,0.4);
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--slate-200);
    border: 1px solid var(--slate-600);
}
.btn--outline:hover {
    border-color: var(--green-500);
    color: var(--green-400);
    background: rgba(34,197,94,0.05);
}

.btn--ghost {
    background: transparent;
    color: var(--slate-300);
}
.btn--ghost:hover {
    color: var(--green-400);
}

.btn--sm { padding: 8px 18px; font-size: 0.875rem; }
.btn--lg { padding: 14px 32px; font-size: 1rem; }
.btn--block { width: 100%; }

/* ========================================================================
   Navigation
   ======================================================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-h);
    background: rgba(2,6,23,0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: all var(--transition);
}

.nav--scrolled {
    background: rgba(2,6,23,0.9);
    box-shadow: 0 1px 20px rgba(0,0,0,0.4);
}

.nav__inner {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 40px;
}

.nav__logo-img {
    height: 72px;
    width: auto;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 32px;
    flex: 1;
}

.nav__links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-400);
    transition: color var(--transition);
    position: relative;
}

.nav__links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--green-500);
    transition: width var(--transition);
    border-radius: 1px;
}

.nav__links a:hover {
    color: var(--slate-100);
}

.nav__links a:hover::after {
    width: 100%;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 110;
}

.nav__toggle span {
    width: 22px;
    height: 2px;
    background: var(--slate-300);
    border-radius: 2px;
    transition: all var(--transition);
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================================================
   Hero
   ======================================================================== */
.hero {
    position: relative;
    padding: calc(var(--nav-h) + 80px) 0 40px;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero__glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(34,197,94,0.2) 0%, transparent 70%);
    pointer-events: none;
}

.hero__grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black, transparent);
    pointer-events: none;
}

.hero__inner {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--green-300);
    background: rgba(34,197,94,0.08);
    border: 1px solid rgba(34,197,94,0.15);
    border-radius: var(--radius-full);
    padding: 8px 20px;
    margin-bottom: 32px;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green-400);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.25rem);
    font-weight: 900;
    color: var(--slate-50);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--slate-400);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.hero__stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--slate-50);
}

.hero__stat-label {
    font-size: 0.85rem;
    color: var(--slate-500);
}

.hero__stat-sep {
    width: 1px;
    height: 40px;
    background: var(--slate-700);
}

/* --- Mockup Browser --- */
.hero__mockup {
    position: relative;
    z-index: 2;
    max-width: 960px;
    margin: 64px auto 0;
    padding: 0 24px;
}

.mockup-browser {
    background: var(--slate-900);
    border: 1px solid var(--slate-700);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.mockup-browser__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    background: var(--slate-850);
    border-bottom: 1px solid var(--slate-700);
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.mockup-dot--red { background: #ef4444; }
.mockup-dot--yellow { background: #eab308; }
.mockup-dot--green { background: #22c55e; }

.mockup-browser__url {
    margin-left: 12px;
    font-size: 0.8rem;
    color: var(--slate-500);
    background: var(--slate-800);
    padding: 4px 16px;
    border-radius: var(--radius-sm);
    flex: 1;
    max-width: 280px;
}

.mockup-browser__body {
    display: flex;
    min-height: 320px;
}

.mockup-sidebar {
    width: 200px;
    border-right: 1px solid var(--slate-700);
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
}

.mockup-sidebar__item {
    height: 36px;
    border-radius: 6px;
    background: var(--slate-800);
    transition: background var(--transition);
}

.mockup-sidebar__item.active {
    background: rgba(34,197,94,0.15);
    border: 1px solid rgba(34,197,94,0.2);
}

.mockup-content {
    flex: 1;
    padding: 16px;
}

.mockup-topbar {
    height: 40px;
    border-radius: 8px;
    background: var(--slate-800);
    margin-bottom: 16px;
}

.mockup-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.mockup-card {
    height: 100px;
    border-radius: 8px;
    background: var(--slate-800);
    border: 1px solid var(--slate-700);
    animation: shimmer 3s ease-in-out infinite;
}

.mockup-card:nth-child(2) { animation-delay: 0.3s; }
.mockup-card:nth-child(3) { animation-delay: 0.6s; }
.mockup-card:nth-child(4) { animation-delay: 0.9s; }
.mockup-card:nth-child(5) { animation-delay: 1.2s; }
.mockup-card:nth-child(6) { animation-delay: 1.5s; }

@keyframes shimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ========================================================================
   Social Proof
   ======================================================================== */
.social-proof {
    padding: 64px 0;
    border-top: 1px solid rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.social-proof__label {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--slate-600);
    margin-bottom: 32px;
}

.social-proof__logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.social-proof__logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--slate-600);
    letter-spacing: 0.02em;
    transition: color var(--transition);
}

.social-proof__logo:hover {
    color: var(--slate-400);
}

/* ========================================================================
   Features
   ======================================================================== */
.features {
    padding: 120px 0;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px;
    background: linear-gradient(145deg, var(--slate-900), var(--slate-850));
    border: 1px solid var(--slate-700);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.feature-card:hover {
    border-color: rgba(34,197,94,0.3);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.feature-card__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.15);
    border-radius: var(--radius-sm);
    color: var(--green-400);
    margin-bottom: 20px;
}

.feature-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--slate-100);
    margin-bottom: 10px;
}

.feature-card__desc {
    font-size: 0.925rem;
    color: var(--slate-400);
    line-height: 1.65;
}

/* ========================================================================
   How It Works
   ======================================================================== */
.how-it-works {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--slate-950) 0%, var(--slate-900) 50%, var(--slate-950) 100%);
}

.steps {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.step {
    display: flex;
    gap: 28px;
    align-items: flex-start;
}

.step__number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--green-500);
    opacity: 0.3;
    line-height: 1;
    flex-shrink: 0;
    width: 60px;
    text-align: center;
}

.step__content {
    flex: 1;
    padding-bottom: 8px;
}

.step__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-100);
    margin-bottom: 8px;
}

.step__desc {
    font-size: 0.95rem;
    color: var(--slate-400);
    line-height: 1.7;
}

.step__connector {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--green-500), transparent);
    opacity: 0.2;
    margin: 4px 0 4px 29px;
}

/* ========================================================================
   Integrations
   ======================================================================== */
.integrations {
    padding: 120px 0;
}

.integrations__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.integration-card {
    padding: 32px 24px;
    background: var(--slate-900);
    border: 1px solid var(--slate-700);
    border-radius: var(--radius);
    text-align: center;
    transition: all var(--transition);
}

.integration-card:hover {
    border-color: rgba(34,197,94,0.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.integration-card__icon {
    color: var(--green-400);
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
}

.integration-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--slate-100);
    margin-bottom: 8px;
}

.integration-card__status {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.integration-card__status--live {
    color: var(--green-300);
    background: rgba(34,197,94,0.12);
    border: 1px solid rgba(34,197,94,0.2);
}

.integration-card__status--soon {
    color: var(--slate-400);
    background: rgba(148,163,184,0.1);
    border: 1px solid rgba(148,163,184,0.15);
}

.integration-card p {
    font-size: 0.875rem;
    color: var(--slate-400);
    line-height: 1.6;
}

/* ========================================================================
   Pricing
   ======================================================================== */
.pricing {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--slate-950) 0%, var(--slate-900) 50%, var(--slate-950) 100%);
}

.pricing__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 56px;
}

.pricing__toggle-label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--slate-500);
    transition: color var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing__toggle-label--active {
    color: var(--slate-100);
}

.pricing__toggle-badge {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--green-300);
    background: rgba(34,197,94,0.12);
    border: 1px solid rgba(34,197,94,0.2);
    padding: 2px 10px;
    border-radius: var(--radius-full);
}

.pricing__toggle-switch {
    width: 48px;
    height: 26px;
    background: var(--slate-700);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    position: relative;
    transition: background var(--transition);
}

.pricing__toggle-switch.active {
    background: var(--green-600);
}

.pricing__toggle-knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    transition: transform var(--transition);
}

.pricing__toggle-switch.active .pricing__toggle-knob {
    transform: translateX(22px);
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    padding: 40px 32px;
    background: var(--slate-900);
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-lg);
    position: relative;
    transition: all var(--transition);
}

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

.pricing-card--featured {
    border-color: var(--green-500);
    box-shadow: 0 0 50px rgba(34,197,94,0.1);
    transform: scale(1.03);
}

.pricing-card--featured:hover {
    transform: scale(1.03) translateY(-4px);
}

.pricing-card__badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 5px 20px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.pricing-card__header {
    margin-bottom: 24px;
}

.pricing-card__name {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--slate-100);
    margin-bottom: 6px;
}

.pricing-card__desc {
    font-size: 0.9rem;
    color: var(--slate-500);
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 32px;
}

.pricing-card__amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--slate-50);
    letter-spacing: -0.03em;
    transition: all 0.3s ease;
}

.pricing-card__period {
    font-size: 0.95rem;
    color: var(--slate-500);
}

.pricing-card__features {
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pricing-card__features li {
    font-size: 0.925rem;
    color: var(--slate-300);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-card__features li::before {
    content: '';
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    background: rgba(34,197,94,0.12);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 3L4.5 8.5L2 6' stroke='%2322c55e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

/* ========================================================================
   Language Switcher
   ======================================================================== */
.lang-switcher {
    position: relative;
}

.lang-switcher__btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--slate-800);
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    color: var(--slate-300);
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.lang-switcher__btn:hover {
    border-color: var(--slate-600);
    color: var(--slate-100);
}

.lang-switcher__flag {
    font-weight: 700;
    letter-spacing: 0.04em;
}

.lang-switcher__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--slate-800);
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-sm);
    padding: 6px;
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all var(--transition);
    z-index: 120;
    box-shadow: var(--shadow-lg);
}

.lang-switcher__dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-switcher__option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    border-radius: 6px;
    color: var(--slate-400);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.lang-switcher__option:hover {
    background: var(--slate-700);
    color: var(--slate-100);
}

.lang-switcher__option.active {
    color: var(--green-400);
}

.lang-switcher__option-flag {
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    color: var(--slate-500);
    width: 22px;
}

.lang-switcher__option.active .lang-switcher__option-flag {
    color: var(--green-400);
}

/* ========================================================================
   FAQ
   ======================================================================== */
.faq {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--slate-950) 0%, var(--slate-900) 100%);
}

.faq__list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--slate-700);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item:hover {
    border-color: var(--slate-600);
}

.faq-item.open {
    border-color: rgba(34,197,94,0.3);
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: transparent;
    border: none;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    color: var(--slate-100);
    cursor: pointer;
    text-align: left;
    transition: color var(--transition);
}

.faq-item__question:hover {
    color: var(--green-400);
}

.faq-item__chevron {
    color: var(--slate-500);
    transition: transform var(--transition);
    flex-shrink: 0;
}

.faq-item.open .faq-item__chevron {
    transform: rotate(180deg);
    color: var(--green-400);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}

.faq-item.open .faq-item__answer {
    max-height: 300px;
}

.faq-item__answer p {
    padding: 0 24px 20px;
    font-size: 0.925rem;
    color: var(--slate-400);
    line-height: 1.7;
}

/* ========================================================================
   CTA
   ======================================================================== */
.cta {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.cta__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(34,197,94,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.cta__inner {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--slate-50);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.cta__subtitle {
    font-size: 1.1rem;
    color: var(--slate-400);
    margin-bottom: 40px;
}

.cta__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================================================================
   Footer
   ======================================================================== */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer__logo {
    height: 30px;
    width: auto;
    margin-bottom: 16px;
}

.footer__tagline {
    font-size: 0.9rem;
    color: var(--slate-500);
    line-height: 1.6;
    max-width: 260px;
}

.footer__heading {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--slate-200);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 20px;
}

.footer__col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__col a {
    font-size: 0.9rem;
    color: var(--slate-500);
    transition: color var(--transition);
}

.footer__col a:hover {
    color: var(--green-400);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__bottom p {
    font-size: 0.85rem;
    color: var(--slate-600);
}

.footer__social {
    display: flex;
    gap: 16px;
}

.footer__social a {
    color: var(--slate-600);
    transition: color var(--transition);
}

.footer__social a:hover {
    color: var(--green-400);
}

/* ========================================================================
   Animations (scroll reveal)
   ======================================================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================================================
   Responsive
   ======================================================================== */
@media (max-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .pricing__grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
    }

    .pricing-card--featured {
        transform: none;
    }

    .pricing-card--featured:hover {
        transform: translateY(-4px);
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav__links,
    .nav__actions {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: var(--slate-900);
        padding: 100px 24px 40px;
        gap: 24px;
        border-bottom: 1px solid var(--slate-700);
        z-index: 99;
    }

    .nav__links.open,
    .nav__actions.open {
        display: flex;
    }

    .nav__actions.open {
        top: auto;
        padding: 0 24px 40px;
        border-bottom: none;
    }

    .nav__toggle {
        display: flex;
        margin-left: auto;
    }

    .hero {
        padding-top: calc(var(--nav-h) + 48px);
        min-height: auto;
    }

    .hero__title {
        font-size: 2.25rem;
    }

    .hero__stats {
        gap: 24px;
    }

    .hero__stat-sep {
        display: none;
    }

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

    .integrations__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .mockup-sidebar {
        display: none;
    }

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

    .step {
        flex-direction: column;
        gap: 12px;
    }

    .step__number {
        width: auto;
        text-align: left;
    }

    .step__connector {
        margin-left: 0;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .features,
    .how-it-works,
    .integrations,
    .pricing,
    .faq,
    .cta {
        padding: 80px 0;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 1.85rem;
    }

    .hero__cta {
        flex-direction: column;
    }

    .hero__cta .btn {
        width: 100%;
    }

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

    .pricing-card {
        padding: 32px 24px;
    }
}