/* ===================== Theme tokens ===================== */
:root {
    --accent: #ff6a1a;
    --accent-soft: rgba(255, 106, 26, 0.14);
    --radius: 28px;
    --radius-sm: 16px;
    --maxw: 1200px;
    --font-sans: "Inter", system-ui, -apple-system, sans-serif;
    --font-display: "Sora", var(--font-sans);
}

/* Dark theme (default) */
[data-theme="dark"] {
    --bg: #000000;
    --surface: #0d0d0f;
    --surface-2: #16161a;
    --panel: #f4f5f7;
    /* light rounded panels like 01.tech */
    --panel-text: #0d0d0f;
    --panel-muted: #5b5e66;
    --text: #f4f5f7;
    --text-muted: #9a9da6;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --card: #131316;
    --header-bg: rgba(0, 0, 0, 0.7);
}

/* Light theme */
[data-theme="light"] {
    --bg: #f4f5f7;
    --surface: #ffffff;
    --surface-2: #eceef1;
    --panel: #ffffff;
    --panel-text: #0d0d0f;
    --panel-muted: #5b5e66;
    --text: #131316;
    --text-muted: #5b5e66;
    --border: rgba(0, 0, 0, 0.08);
    --border-strong: rgba(0, 0, 0, 0.14);
    --card: #ffffff;
    --header-bg: rgba(244, 245, 247, 0.8);
}

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

html {
    background: var(--bg);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background 0.3s ease, color 0.3s ease;
}

.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 24px;
}

h1,
h2,
h3 {
    font-family: var(--font-display);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 600;
}

h1 {
    font-size: clamp(2.4rem, 6vw, 4.4rem);
}

h2 {
    font-size: clamp(1.9rem, 4vw, 3rem);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.accent {
    color: var(--accent);
}

.center {
    text-align: center;
}

/* ===================== Buttons ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.2s ease, opacity 0.2s ease;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: #ff7d38;
}

.btn-outline {
    background: transparent;
    border-color: var(--border-strong);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-lg {
    padding: 15px 28px;
    font-size: 1.02rem;
}

.btn-block {
    width: 100%;
}

/* ===================== Header ===================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;

    background: var(--surface);
    backdrop-filter: blur(18px);

    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;

    height: 80px;
    gap: 32px;
}

/* Logo */

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

    font-family: var(--font-display);
    font-weight: 700;
}

.brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 40px;
    height: 40px;

    border-radius: 12px;

    background: linear-gradient(135deg,
            var(--accent),
            color-mix(in srgb, var(--accent) 70%, white));

    color: white;
    font-size: 1rem;

    box-shadow:
        0 8px 24px rgba(255, 255, 255, 0.25),
        0 0 18px color-mix(in srgb, var(--accent) 45%, transparent);
}

.brand-name {
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

/* Navigation */

.nav {
    display: flex;
    align-items: center;
    gap: 8px;

    padding: 6px;

    border-radius: 18px;

    background: #ff7e38b7;
    border: 1px solid rgba(255, 0, 0, 0.05);
}

.nav a {
    color: var(--text-muted);

    padding: 10px 16px;
    border-radius: 12px;

    font-size: 0.92rem;
    font-weight: 500;

    transition:
        background .25s ease,
        color .25s ease,
        transform .25s ease;
}

.nav a:hover {
    color: var(--text);
    background: rgba(255, 0, 0, 0.06);
}

.nav a.active {
    background: var(--accent);
    color: white;
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

/* Actions */

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

.header-actions .btn {
    padding: 10px 18px;
    border-radius: 12px;

    font-size: 0.88rem;
    font-weight: 600;
}

/* Theme Button */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 42px;
    height: 42px;

    border-radius: 50%;

    background: rgba(255, 253, 253, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);

    color: var(--text);

    cursor: pointer;

    transition:
        transform .25s ease,
        border-color .25s ease,
        background .25s ease;
}

.theme-toggle:hover {
    transform: translateY(-2px);

    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);

    color: var(--accent);
}

.theme-toggle:active {
    transform: scale(0.96);
}

/* Theme icons */

[data-theme="dark"] .icon-sun {
    display: block;
}

[data-theme="dark"] .icon-moon {
    display: none;
}

[data-theme="light"] .icon-sun {
    display: none;
}

[data-theme="light"] .icon-moon {
    display: block;
}

/* ===================== Hero ===================== */
.eyebrow {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 18px;
}

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

.hero {
    padding: 72px 0 64px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.hero-copy h1 {
    margin-bottom: 22px;
    text-wrap: balance;
}

.lede {
    color: var(--text-muted);
    font-size: 1.12rem;
    max-width: 540px;
    margin-bottom: 30px;
}

.lede strong {
    color: var(--text);
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.cta-note {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.platform-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.platform-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.platform-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.platform-list li {
    font-size: 0.82rem;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 5px 13px;
}

/* Hero card — the light rounded panel signature of 01.tech */
.hero-card {
    background: var(--panel);
    color: var(--panel-text);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.hero-img {
    width: 100%;
    height: 230px;
    object-fit: cover;
}

.report {
    padding: 22px 24px 26px;
}

.report-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.report-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
}

.report-sub {
    color: var(--panel-muted);
    font-size: 0.82rem;
}

.live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.06em;
}

.live .dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--accent);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.score {
    margin: 20px 0;
}

.score-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.9rem;
    color: var(--panel-muted);
}

.score-val {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--panel-text);
}

.score-delta {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 600;
    margin-top: 6px;
}

.report-section-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--panel-muted);
    margin-bottom: 10px;
}

.bar {
    height: 8px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.08);
    overflow: hidden;
    margin-top: 8px;
}

.bar span {
    display: block;
    height: 100%;
    background: var(--accent);
    border-radius: 999px;
}

.coverage {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.coverage li {
    background: rgba(0, 0, 0, 0.04);
    border-radius: 12px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.coverage span {
    font-size: 0.74rem;
    color: var(--panel-muted);
}

.coverage strong {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--accent);
}

.intercept {
    margin-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding-top: 16px;
}

.intercept-q {
    font-weight: 600;
    font-size: 0.95rem;
}

.intercept-meta {
    color: var(--panel-muted);
    font-size: 0.78rem;
}

/* ===================== Stats ===================== */
.stats {
    padding: 24px 0 64px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 26px;
}

.stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* ===================== Sections ===================== */
.section {
    padding: 84px 0;
}

.section.alt {
    background: var(--surface);
}

.section-lede {
    color: var(--text-muted);
    font-size: 1.08rem;
    max-width: 720px;
    margin: 18px auto 0;
}

.section h2+.section-lede,
.section .eyebrow+h2 {
    margin-top: 8px;
}

.section .center+.center {
    margin-top: 14px;
}

/* Compare grid */
.compare-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 48px;
}

.compare-col {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 28px;
}

.compare-col.highlight {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.compare-col h3 {
    font-size: 1.12rem;
    margin-bottom: 18px;
}

.compare-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.compare-col li {
    color: var(--text-muted);
    font-size: 0.95rem;
    padding-left: 22px;
    position: relative;
}

.compare-col li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--accent);
}

.compare-col.highlight li {
    color: var(--text);
}

/* Versus table */
.versus {
    margin-top: 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.versus table {
    width: 100%;
    border-collapse: collapse;
}

.versus th,
.versus td {
    padding: 18px 24px;
    text-align: left;
    font-size: 0.98rem;
    border-bottom: 1px solid var(--border);
}

.versus th {
    font-family: var(--font-display);
    font-size: 0.92rem;
    background: var(--card);
}

.versus th.hl,
.versus td:last-child {
    background: var(--accent-soft);
}

.versus td {
    color: var(--text-muted);
}

.versus tr:last-child td {
    border-bottom: none;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 48px;
}

.step {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 28px;
}

.step-num {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
}

.step h3 {
    font-size: 1.1rem;
    margin: 14px 0 10px;
}

.step p {
    color: var(--text-muted);
    font-size: 0.92rem;
}

/* Share of Model */
.score-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.score-bars {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.som {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.som-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.som .bar {
    background: var(--surface-2);
}

.som-val {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--accent);
    font-size: 1.05rem;
}

/* Framework */
.framework {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 48px;
}

.fw-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fw-tag {
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 4px 12px;
    border-radius: 999px;
}

.fw-card h3 {
    font-size: 1.15rem;
}

.fw-head {
    font-weight: 600;
    color: var(--text);
}

.fw-card p:not(.fw-head):not(.fw-tag) {
    color: var(--text-muted);
    font-size: 0.92rem;
}

/* Platform cards */
.platform-cards {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
    margin-top: 44px;
}

.pc {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 22px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pc strong {
    font-family: var(--font-display);
    font-size: 1.05rem;
}

.pc span {
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* Quotes */
.quotes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 48px;
}

blockquote {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 28px;
}

blockquote p {
    font-size: 1rem;
    margin-bottom: 20px;
}

blockquote footer {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

blockquote footer strong {
    font-family: var(--font-display);
}

blockquote footer span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Pricing */
.pricing {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
    align-items: start;
}

.price-card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.price-card.featured {
    border-color: var(--accent);
}

.badge {
    position: absolute;
    top: -13px;
    left: 28px;
    background: var(--accent);
    color: #fff;
    font-size: 0.74rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 999px;
}

.price-card h3 {
    font-size: 1.25rem;
}

.price {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    flex-direction: column;
}

.price span {
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--text-muted);
}

.price-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.price-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 11px;
    flex-grow: 1;
}

.price-card li {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-left: 24px;
    position: relative;
}

.price-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.pricing-note {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-top: 28px;
}

/* FAQ */
.faq-wrap {
    max-width: 820px;
}

.faq {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq details {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 22px;
}

.faq summary {
    cursor: pointer;
    list-style: none;
    padding: 18px 0;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

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

.faq summary::after {
    content: "+";
    color: var(--accent);
    font-size: 1.4rem;
    line-height: 1;
    transition: transform 0.2s;
}

.faq details[open] summary::after {
    transform: rotate(45deg);
}

.faq details p {
    color: var(--text-muted);
    font-size: 0.95rem;
    padding-bottom: 20px;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.contact-details {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 30px;
}

.contact-details li {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cd-label {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.contact-details a {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
}

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

.contact-form {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
}

.contact-form h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.field {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.field input,
.field select,
.field textarea {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.field textarea {
    resize: vertical;
}

.form-note {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 12px;
    text-align: center;
}

.form-success {
    color: var(--accent);
    font-size: 0.92rem;
    font-weight: 600;
    margin-top: 14px;
    text-align: center;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 56px 0 32px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.92rem;
    max-width: 420px;
    margin-top: 14px;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 28px;
    align-content: flex-start;
}

.footer-nav a {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.footer-nav a:hover {
    color: var(--text);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* ===================== Responsive ===================== */
@media (max-width: 980px) {

    .hero-grid,
    .score-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid,
    .steps,
    .framework,
    .compare-grid,
    .quotes,
    .pricing {
        grid-template-columns: 1fr 1fr;
    }

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

    .nav {
        display: none;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {

    .stats-grid,
    .steps,
    .framework,
    .compare-grid,
    .quotes,
    .pricing,
    .platform-cards {
        grid-template-columns: 1fr;
    }

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

    .header-actions .btn-primary {
        display: none;
    }

    .section {
        padding: 60px 0;
    }

    .hero {
        padding: 48px 0;
    }
}