:root {
    --bg: #f7f8fc;
    --surface: #ffffff;
    --surface-strong: #f3f6ff;
    --surface-dark: #16233b;
    --surface-deep: #0f1728;
    --ink: #16233b;
    --muted: #60708a;
    --line: rgba(22, 35, 59, 0.12);
    --line-light: rgba(255, 255, 255, 0.12);
    --accent: #3b5ccc;
    --accent-soft: rgba(59, 92, 204, 0.12);
    --gold: #a07b47;
    --success: #1b5e45;
    --error: #9a3a2b;
    --shadow: 0 18px 46px rgba(19, 31, 56, 0.08);
    --radius: 24px;
    --shell: min(1180px, calc(100vw - 40px));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(79, 104, 210, 0.07), transparent 24%),
        radial-gradient(circle at top right, rgba(160, 123, 71, 0.06), transparent 20%),
        linear-gradient(180deg, #fbfcff 0%, #f7f8fc 100%);
    color: var(--ink);
}

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

img {
    max-width: 100%;
}

.shell {
    width: var(--shell);
    margin: 0 auto;
}

.section {
    padding: 88px 0;
    position: relative;
}

.muted-section {
    background: linear-gradient(180deg, rgba(238, 243, 255, 0.6), rgba(255, 255, 255, 0.76));
}

.stone-section {
    background: linear-gradient(180deg, rgba(247, 249, 255, 0.86), rgba(255, 252, 248, 0.92));
}

.dark-section {
    background:
        radial-gradient(circle at top right, rgba(102, 127, 223, 0.1), transparent 24%),
        linear-gradient(180deg, #eef4ff 0%, #e8effd 100%);
    color: var(--ink);
}

.authority-section::before,
.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(59, 92, 204, 0.05), transparent 45%, rgba(22, 35, 59, 0.05));
    pointer-events: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 14px 0;
    backdrop-filter: blur(18px);
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(22, 35, 59, 0.06);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-block;
    min-width: 0;
    line-height: 0;
}

.brand-logo {
    display: block;
    width: clamp(200px, 18vw, 252px);
    height: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.site-nav a,
.footer-links a {
    color: var(--muted);
    font-size: 0.96rem;
    font-weight: 600;
    transition: color 180ms ease;
}

.site-nav a:hover,
.footer-links a:hover {
    color: var(--ink);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, #3152b2, #25439f);
    color: #f7f3ed;
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 12px 24px rgba(49, 82, 178, 0.16);
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 30px rgba(49, 82, 178, 0.18);
}

.button-secondary {
    background: rgba(255, 255, 255, 0.82);
    border-color: rgba(59, 92, 204, 0.14);
    color: var(--ink);
    box-shadow: none;
}

.dark-section .button-secondary {
    color: var(--ink);
    border-color: rgba(59, 92, 204, 0.14);
}

.button-small {
    min-height: 46px;
    padding: 0 20px;
}

.footer-logo-frame {
    display: inline-flex;
    padding: 18px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 16px 38px rgba(8, 15, 30, 0.16);
}

.brand-logo-footer {
    width: min(260px, 100%);
}

.eyebrow,
.section-label,
.panel-kicker,
.method-step,
.card-index,
.mobile-pill {
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 800;
}

.eyebrow,
.section-label,
.panel-kicker,
.card-index,
.mobile-pill {
    color: var(--accent);
}

h1,
h2,
h3 {
    margin: 0;
    font-family: "Plus Jakarta Sans", sans-serif;
    letter-spacing: -0.02em;
    font-weight: 700;
}

h1 {
    font-family: "Cormorant Garamond", serif;
    font-weight: 600;
}

h1 {
    font-size: clamp(3rem, 6.4vw, 5.15rem);
    line-height: 1;
    max-width: 12ch;
    margin-top: 18px;
}

h2 {
    font-size: clamp(2.2rem, 4.7vw, 3.6rem);
    line-height: 1.02;
    max-width: 12ch;
    margin-top: 14px;
}

h3 {
    font-size: clamp(1.5rem, 2vw, 2rem);
    line-height: 1.05;
}

p {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.72;
}

.lead {
    max-width: 62ch;
    margin-top: 22px;
    font-size: 1.1rem;
}

.hero-grid,
.split-section,
.authority-grid,
.about-grid,
.contact-hero-grid,
.about-page-hero {
    display: grid;
    gap: 42px;
    align-items: center;
}

.hero-grid,
.authority-grid,
.contact-hero-grid,
.about-page-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
}

.split-section,
.about-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

.hero {
    padding-top: 56px;
}

.ecosystem-bar {
    padding-top: 14px;
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.ecosystem-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(59, 92, 204, 0.08);
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(19, 31, 56, 0.035);
}

.ecosystem-item p {
    color: var(--ink);
    font-size: 0.92rem;
    line-height: 1.55;
}

.ecosystem-dot {
    width: 9px;
    height: 9px;
    margin-top: 0.45rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #6c84db);
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.trust-bar,
.cta-points {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
    margin-top: 34px;
    padding-top: 26px;
    border-top: 1px solid var(--line);
}

.trust-bar span,
.cta-points span {
    position: relative;
    padding-left: 18px;
    color: var(--ink);
    font-size: 0.95rem;
    line-height: 1.5;
}

.trust-bar span::before,
.cta-points span::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold);
}

.hero-note {
    max-width: 56ch;
    margin-top: 28px;
    padding: 16px 18px;
    border-left: 3px solid rgba(160, 123, 71, 0.45);
    background: rgba(255, 252, 248, 0.86);
    border-radius: 0 16px 16px 0;
}

.hero-note p {
    color: var(--ink);
    font-size: 0.96rem;
    line-height: 1.6;
}

.buying-points {
    display: grid;
    gap: 12px;
    margin-top: 18px;
    max-width: 58ch;
}

.buying-point {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(59, 92, 204, 0.08);
}

.buying-point span,
.fit-item span {
    width: 9px;
    height: 9px;
    margin-top: 0.55rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), #d0b171);
    flex: 0 0 auto;
}

.buying-point p {
    color: var(--ink);
    font-size: 0.95rem;
    line-height: 1.58;
}

.hero-panel,
.booking-card,
.founder-panel,
.cta-panel,
.flash,
.contact-form,
.list-panel {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-panel {
    padding: 24px;
    background:
        radial-gradient(circle at top right, rgba(59, 92, 204, 0.06), transparent 26%),
        linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(243, 246, 255, 0.94));
    border: 1px solid rgba(59, 92, 204, 0.09);
}

.device-stack {
    position: relative;
    min-height: 530px;
}

.device {
    border-radius: 24px;
    padding: 28px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(59, 92, 204, 0.09);
    box-shadow: 0 18px 56px rgba(12, 27, 42, 0.08);
}

.desktop-card {
    max-width: 100%;
    min-height: 470px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 249, 255, 0.96)),
        linear-gradient(145deg, rgba(252, 249, 243, 0.98), rgba(236, 228, 215, 0.9));
}

.desktop-card h2 {
    font-size: clamp(2rem, 3vw, 2.9rem);
    max-width: 11ch;
    margin-top: 18px;
}

.mini-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
}

.mini-grid div,
.signal-card,
.stat-card,
.card,
.method-card,
.reason-card,
.service-item {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(59, 92, 204, 0.08);
}

.mini-grid div {
    padding: 18px;
    border-radius: 22px;
}

.mini-grid strong,
.stat-card strong {
    display: block;
    color: var(--ink);
    font-size: 1.72rem;
    font-weight: 800;
}

.mini-grid span,
.stat-card span {
    display: block;
    margin-top: 10px;
    color: var(--muted);
    line-height: 1.5;
    font-size: 0.92rem;
}

.signal-card {
    margin-top: 18px;
    padding: 22px;
    border-radius: 24px;
}

.mobile-card {
    position: absolute;
    right: -8px;
    bottom: 12px;
    width: min(240px, 55%);
    background: linear-gradient(180deg, #1e3260, #1a2850);
    color: #f7f3ed;
}

.mobile-card p {
    margin-top: 14px;
    color: rgba(247, 243, 237, 0.78);
}

.section-heading,
.section-intro {
    max-width: 720px;
}

.section-heading p,
.section-intro p {
    margin-top: 18px;
}

.list-panel,
.booking-card,
.founder-panel,
.cta-panel,
.contact-form {
    padding: 34px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(59, 92, 204, 0.08);
}

.list-item {
    display: flex;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.list-item:last-child {
    border-bottom: 0;
}

.list-item span {
    width: 11px;
    height: 11px;
    margin-top: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #7b93e9);
}

.card-grid,
.method-grid,
.reasons-grid,
.stats-panel,
.offer-grid,
.faq-grid {
    display: grid;
    gap: 22px;
}

.offer-section {
    padding-top: 18px;
}

.offer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 40px;
}

.offer-card,
.faq-card,
.fit-card {
    padding: 30px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(59, 92, 204, 0.08);
    box-shadow: 0 14px 34px rgba(19, 31, 56, 0.06);
}

.offer-card h3,
.faq-card h3 {
    margin-top: 14px;
}

.offer-card p:last-child,
.faq-card p:last-child {
    margin-top: 12px;
}

.outcomes-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 42px;
}

.card,
.method-card,
.reason-card,
.stat-card,
.service-item {
    padding: 28px;
    border-radius: 20px;
}

.card h3,
.method-card h3,
.reason-card h3 {
    margin-top: 14px;
}

.card p:last-child,
.method-card p:last-child,
.service-item p {
    margin-top: 14px;
}

.dark-section .method-card {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(59, 92, 204, 0.1);
}

.dark-section .method-step,
.dark-section h2,
.dark-section h3 {
    color: var(--ink);
}

.dark-section p {
    color: var(--muted);
}

.service-list {
    display: grid;
    gap: 18px;
}

.service-item {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 18px;
    align-items: start;
}

.service-item span {
    color: var(--accent);
    font-weight: 800;
}

.reasons-grid {
    margin-top: 38px;
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.reason-card {
    min-height: 180px;
    display: flex;
    align-items: end;
    background: linear-gradient(180deg, rgba(246, 248, 255, 0.84), rgba(255, 255, 255, 0.98));
}

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

.fit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.fit-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(244, 247, 255, 0.9));
}

.fit-card-alt {
    background: linear-gradient(180deg, rgba(255, 252, 248, 0.96), rgba(255, 255, 255, 0.92));
}

.fit-list {
    display: grid;
    gap: 16px;
    margin-top: 26px;
}

.fit-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.fit-item:first-child {
    padding-top: 0;
    border-top: 0;
}

.fit-item-alt span {
    background: linear-gradient(135deg, #7f8fb2, #b5bfd4);
}

.fit-item p {
    color: var(--ink);
}

.faq-section {
    background: linear-gradient(180deg, rgba(246, 249, 255, 0.7), rgba(255, 255, 255, 0.88));
}

.faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 40px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.9);
}

.cta-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
    gap: 36px;
    align-items: start;
    padding: 42px;
    background: linear-gradient(145deg, rgba(30, 50, 96, 0.96), rgba(61, 90, 170, 0.9));
    border-radius: calc(var(--radius) + 6px);
    box-shadow: 0 28px 80px rgba(12, 27, 42, 0.2);
}

.cta-grid h2,
.cta-grid p {
    color: #f7f3ed;
}

.cta-panel {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.16);
}

.cta-panel .button-secondary {
    border-color: rgba(255, 255, 255, 0.14);
}

.cta-panel .button + .button {
    margin-top: 12px;
}

.site-footer {
    padding: 34px 0 28px;
    background: #101b2f;
    color: rgba(247, 243, 237, 0.76);
}

.footer-grid,
.footer-meta {
    display: grid;
    gap: 24px;
}

.footer-grid {
    grid-template-columns: 1.3fr 0.8fr 0.8fr;
    padding-bottom: 28px;
}

.footer-heading {
    color: #f7f3ed;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copy {
    margin-top: 14px;
    max-width: 42ch;
    color: rgba(247, 243, 237, 0.64);
}

.contact-hero {
    padding-top: 74px;
}

.form-shell {
    max-width: 920px;
}

.flash {
    margin-top: 28px;
    padding: 18px 22px;
}

.flash.success {
    background: rgba(27, 94, 69, 0.08);
    color: var(--success);
    border: 1px solid rgba(27, 94, 69, 0.18);
}

.flash.error {
    background: rgba(154, 58, 43, 0.08);
    color: var(--error);
    border: 1px solid rgba(154, 58, 43, 0.18);
}

.contact-form {
    margin-top: 30px;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
}

label {
    display: grid;
    gap: 10px;
    color: var(--ink);
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    border-radius: 18px;
    border: 1px solid rgba(59, 92, 204, 0.14);
    background: rgba(247, 249, 255, 0.86);
    padding: 15px 16px;
    font: inherit;
    color: var(--ink);
    outline: none;
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(59, 92, 204, 0.7);
    box-shadow: 0 0 0 4px rgba(59, 92, 204, 0.12);
}

label small {
    color: var(--error);
    font-weight: 600;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 24px;
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 700ms ease, transform 700ms ease;
    transition-delay: var(--delay, 0ms);
}

.reveal-delay {
    --delay: 140ms;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1120px) {
    .ecosystem-grid,
    .outcomes-grid,
    .reasons-grid,
    .offer-grid,
    .faq-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 900px) {
    .site-nav {
        display: none;
    }

    .hero-grid,
    .split-section,
    .authority-grid,
    .about-grid,
    .contact-hero-grid,
    .about-page-hero,
    .cta-grid,
    .fit-grid,
    .footer-grid,
    .footer-meta {
        grid-template-columns: 1fr;
    }

    .trust-bar,
    .cta-points,
    .field-grid,
    .stats-panel,
    .ecosystem-grid,
    .outcomes-grid,
    .reasons-grid,
    .offer-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .device-stack {
        min-height: auto;
        display: grid;
        gap: 18px;
    }

    .mobile-card {
        position: static;
        width: 100%;
    }

    .form-actions {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 78px 0;
    }

    .shell {
        width: min(100vw - 24px, 1180px);
    }

    .site-header {
        padding: 12px 0;
    }

    .brand-logo {
        width: min(210px, 62vw);
    }

    .button,
    .button-small {
        width: 100%;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-panel,
    .list-panel,
    .booking-card,
    .founder-panel,
    .cta-panel,
    .contact-form {
        padding: 24px;
    }
}