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

:root {
    --bg: #050816;
    --bg-soft: #0b1020;
    --bg-muted: #0f172a;
    --accent: #38bdf8;
    --accent-soft: rgba(56, 189, 248, 0.12);
    --accent-strong: rgba(56, 189, 248, 0.22);
    --text: #e5e7eb;
    --text-soft: #9ca3af;
    --border-subtle: rgba(148, 163, 184, 0.35);
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.78);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #1d283a 0, #020617 52%, #000 100%);
    color: var(--text);
    line-height: 1.6;
}

/* LAYOUT */

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* HEADER */

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(14px);
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.6));
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 0, #38bdf8, #0f172a);
    color: #0b1120;
    font-size: 0.95rem;
}

.logo-text {
    font-size: 1rem;
    color: #f9fafb;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    font-size: 0.9rem;
}

.nav a {
    text-decoration: none;
    color: var(--text-soft);
    transition: color 0.15s ease, transform 0.15s ease;
}

.nav a:hover {
    color: #f9fafb;
    transform: translateY(-1px);
}

.nav-cta {
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.7);
    background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.3), rgba(15, 23, 42, 0.95));
    color: #f9fafb;
}

/* NAV TOGGLE (MOBILE) */

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 1.4rem;
    height: 2px;
    background: #e5e7eb;
    border-radius: 999px;
}

/* HERO */

.hero {
    padding: 3.5rem 0 2.5rem;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
    gap: 2.75rem;
    align-items: center;
}

.eyebrow {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent);
    margin-bottom: 0.8rem;
}

.hero h1 {
    font-size: clamp(2.4rem, 3vw, 3rem);
    line-height: 1.1;
    margin-bottom: 0.8rem;
}

.hero-subtitle {
    color: var(--text-soft);
    max-width: 34rem;
    font-size: 0.98rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin: 1.7rem 0 1.3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.4rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn.primary {
    background: linear-gradient(to right, #22d3ee, #3b82f6);
    color: #020617;
    box-shadow: 0 15px 35px rgba(56, 189, 248, 0.35);
}

.btn.primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 45px rgba(59, 130, 246, 0.4);
}

.btn.ghost {
    background: rgba(15, 23, 42, 0.8);
    border-color: rgba(148, 163, 184, 0.7);
    color: #e5e7eb;
}

.btn.ghost:hover {
    background: rgba(15, 23, 42, 0.95);
    transform: translateY(-1px);
}

.btn.full-width {
    width: 100%;
}

.hero-highlights {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    font-size: 0.8rem;
    color: var(--text-soft);
}

.hero-highlights li {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.7));
}

/* HERO CARD */

.hero-card {
    border-radius: var(--radius-xl);
    padding: 1.3rem 1.4rem;
    background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.15), rgba(15, 23, 42, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: var(--shadow-soft);
}

.hero-card-header {
    margin-bottom: 1.1rem;
}

.hero-card-title {
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}

.hero-card-subtitle {
    font-size: 0.86rem;
    color: #e5e7eb;
    opacity: 0.9;
}

.pill-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.1rem;
}

.pill-list li {
    font-size: 0.8rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.5);
}

.hero-card-footer {
    font-size: 0.85rem;
    color: #e5e7eb;
}

/* SECTIONS */

.section {
    padding: 3.2rem 0;
}

.section.muted {
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), #020617);
}

.section-header {
    text-align: center;
    margin-bottom: 2.3rem;
}

.section-header.align-left {
    text-align: left;
}

.section-header h2 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--text-soft);
    max-width: 34rem;
    margin: 0 auto;
    font-size: 0.95rem;
}

/* GRID */

.grid {
    display: grid;
    gap: 1.4rem;
}

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

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

/* CARDS */

.card {
    border-radius: var(--radius-lg);
    padding: 1.3rem 1.4rem;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.92), #020617);
    border: 1px solid var(--border-subtle);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.7);
}

.card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
}

.card p {
    font-size: 0.9rem;
    color: var(--text-soft);
}

.card-list {
    list-style: none;
    margin-top: 0.7rem;
    font-size: 0.86rem;
    color: var(--text-soft);
}

.card-list li {
    position: relative;
    padding-left: 1.1rem;
    margin-bottom: 0.2rem;
}

.card-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
}

/* STATS / WHY US */

.stat-card {
    border-radius: var(--radius-lg);
    padding: 1.3rem 1.4rem;
    background: radial-gradient(circle at top left, var(--accent-soft), #020617);
    border: 1px solid var(--border-subtle);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.7);
    font-size: 0.9rem;
}

.stat-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

/* PRICING */

.pricing-card {
    position: relative;
}

.pricing-card .label {
    display: inline-flex;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-soft);
    border: 1px solid rgba(148, 163, 184, 0.45);
    margin-bottom: 0.7rem;
}

.pricing-card .price {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0.4rem 0 0.5rem;
}

.pricing-card .price span {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-soft);
    margin-left: 0.2rem;
}

.pricing-card.highlight {
    border-color: rgba(56, 189, 248, 0.7);
    background: radial-gradient(circle at top, var(--accent-strong), #020617);
}

.small {
    font-size: 0.8rem;
    color: var(--text-soft);
}

.section-footer-note {
    margin-top: 1.7rem;
    font-size: 0.86rem;
    color: var(--text-soft);
    text-align: center;
}

/* STEPS */

.steps {
    display: grid;
    gap: 1.1rem;
}

.step {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
}

.step-number {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top, #22d3ee, #3b82f6);
    color: #020617;
    font-size: 0.9rem;
    font-weight: 600;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 0.98rem;
    margin-bottom: 0.2rem;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-soft);
}

/* PROBLEMS / FAQ */

.problem-list {
    list-style: none;
    font-size: 0.9rem;
    color: var(--text-soft);
}

.problem-list li + li {
    margin-top: 0.3rem;
}

.faq details {
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.95), #020617);
    border-radius: 0.9rem;
    border: 1px solid var(--border-subtle);
    padding: 0.75rem 0.9rem;
    font-size: 0.86rem;
}

.faq details + details {
    margin-top: 0.5rem;
}

.faq summary {
    cursor: pointer;
    list-style: none;
    font-weight: 500;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq summary::after {
    content: "+";
    float: right;
    font-weight: 600;
    color: var(--accent);
}

.faq details[open] summary::after {
    content: "–";
}

.faq p {
    margin-top: 0.35rem;
    color: var(--text-soft);
}

/* CONTACT */

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
    gap: 1.7rem;
    align-items: flex-start;
}

.contact-details {
    list-style: none;
    font-size: 0.9rem;
    color: var(--text-soft);
}

.contact-details li + li {
    margin-top: 0.35rem;
}

.contact-details a {
    color: #e5e7eb;
    text-decoration: none;
    border-bottom: 1px dashed rgba(148, 163, 184, 0.7);
}

.contact-details a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.contact-form .form-group {
    margin-bottom: 0.9rem;
}

.contact-form label {
    display: block;
    font-size: 0.82rem;
    margin-bottom: 0.25rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    border-radius: 0.7rem;
    border: 1px solid rgba(148, 163, 184, 0.6);
    background: rgba(15, 23, 42, 0.9);
    padding: 0.55rem 0.7rem;
    color: #e5e7eb;
    font-size: 0.9rem;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.5);
}

.form-note {
    margin-top: 0.4rem;
}

.form-message {
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

/* FOOTER */

.site-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.4);
    padding: 1.6rem 0 1.8rem;
    background: #020617;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-soft);
}

.footer-meta {
    opacity: 0.9;
}

/* RESPONSIVE */

@media (max-width: 880px) {
    .hero-inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-card {
        order: -1;
    }

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

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

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

@media (max-width: 720px) {
    .nav {
        position: absolute;
        inset: 3.1rem 1.25rem auto;
        background: radial-gradient(circle at top, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.98));
        border-radius: 1.3rem;
        border: 1px solid rgba(148, 163, 184, 0.4);
        box-shadow: 0 16px 36px rgba(15, 23, 42, 0.9);
        padding: 0.9rem 1rem;
        display: none;
        flex-direction: column;
        gap: 0.5rem;
        z-index: 39;
    }

    .nav.show {
        display: flex;
    }

    .nav-cta {
        margin-top: 0.3rem;
    }

    .nav-toggle {
        display: inline-flex;
    }
}