:root {
    --bg: #f4f1ea;
    --panel: rgba(255, 255, 255, 0.76);
    --panel-strong: rgba(255, 255, 255, 0.92);
    --text: #1f2731;
    --muted: #59626c;
    --line: rgba(31, 39, 49, 0.12);
    --line-strong: rgba(31, 39, 49, 0.24);
    --accent: #18344d;
    --accent-soft: #d9e2ea;
    --warm: #a57b3f;
    --shadow: 0 16px 40px rgba(24, 52, 77, 0.08);
    --radius: 20px;
    --max-width: 1180px;
    --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
    --font-heading: "Newsreader", Georgia, serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--text);
    font-family: var(--font-body);
    background:
        linear-gradient(to bottom, rgba(24, 52, 77, 0.03), rgba(24, 52, 77, 0) 240px),
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px),
        var(--bg);
    background-size: auto, 96px 96px, 96px 96px, auto;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
    transition: color 160ms ease, opacity 160ms ease, border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

button {
    transition: color 160ms ease, opacity 160ms ease, border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

.page-shell {
    width: min(calc(100% - 32px), var(--max-width));
    margin: 22px auto;
    background: linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,255,255,0.88));
    border: 1px solid rgba(31, 39, 49, 0.1);
    border-radius: 28px;
    box-shadow: var(--shadow);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 28px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.62);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text);
}

.brand:hover .brand-name,
.brand:focus-visible .brand-name {
    color: var(--accent);
}

.brand-text {
    display: flex;
    min-width: 0;
}

.brand-name {
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    line-height: 1;
}

.brand-mark {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #496b86);
    box-shadow: 0 0 0 6px rgba(24, 52, 77, 0.08);
}

.topbar-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    font-size: 0.92rem;
}

.topbar-email {
    text-decoration: none;
    font-weight: 600;
}

.topbar-meta a:hover,
.topbar-meta a:focus-visible,
.contact-email:hover,
.contact-email:focus-visible {
    color: var(--accent);
    opacity: 0.82;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255,255,255,0.72);
    white-space: nowrap;
}

.pill::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--warm);
}

main {
    padding: 0 28px 36px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
    gap: 28px;
    padding: 34px 0 24px;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1, h2, h3 {
    margin: 0;
    font-family: var(--font-heading);
    font-weight: 500;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.8rem, 6vw, 5.6rem);
    line-height: 0.98;
    max-width: 10.5ch;
    margin-bottom: 24px;
}

.hero-copy p {
    margin: 0 0 16px;
    max-width: 62ch;
    color: var(--muted);
    font-size: 1.08rem;
}

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

.button-primary,
.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 160ms ease, background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button-primary {
    background: var(--text);
    color: #fff;
    border: 1px solid var(--text);
}

.button-secondary {
    border: 1px solid var(--line-strong);
    color: var(--text);
    background: #ffffff;
}

.button-primary:hover,
.button-secondary:hover {
    transform: translateY(-1px);
}

.button-plain {
    border: 0;
    cursor: pointer;
    font-family: inherit;
}

.hero-panel {
    display: grid;
    gap: 14px;
    align-self: start;
}

.panel-block {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--panel-strong), var(--panel));
}

.panel-label {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.panel-value {
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.45;
}

.panel-note {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.96rem;
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
    margin-top: 20px;
}

.section-card {
    grid-column: span 12;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,255,255,0.7));
}

.section-card h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 16px;
}

.section-card p {
    margin: 0 0 14px;
    color: var(--muted);
    max-width: 72ch;
}

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

.split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.mini-card {
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.68);
}

.mini-card h3 {
    font-size: 1.18rem;
    margin-bottom: 8px;
}

.mini-card p,
.mini-card ul {
    margin: 0;
    color: var(--muted);
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.benefit {
    padding: 16px 18px;
    border-left: 3px solid var(--accent);
    background: rgba(24, 52, 77, 0.04);
    border-radius: 0 14px 14px 0;
}

.benefit span {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
}

.benefit small {
    display: block;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.55;
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    gap: 18px;
}

.founder-card {
    padding: 22px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(24, 52, 77, 0.92), rgba(24, 52, 77, 0.84));
    color: #f3f6f8;
}

.founder-card .panel-label,
.founder-card p {
    color: rgba(243, 246, 248, 0.8);
}

.founder-name {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    line-height: 1.05;
    margin-bottom: 12px;
}

.founder-meta {
    display: grid;
    gap: 10px;
    margin-top: 18px;
    font-size: 0.96rem;
}

.founder-meta div {
    padding-top: 10px;
    border-top: 1px solid rgba(243, 246, 248, 0.14);
}

.faq-grid {
    display: grid;
    gap: 14px;
    margin-top: 20px;
}

.faq-item {
    padding: 20px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.7);
}

.faq-item h3 {
    font-size: 1.12rem;
    margin-bottom: 8px;
}

.faq-item p {
    margin: 0;
    color: var(--muted);
}

.contact-panel {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(24, 52, 77, 0.08), rgba(255,255,255,0.85));
    margin-top: 18px;
}

.contact-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}

.contact-cta {
    align-self: center;
}

.contact-text p {
    margin: 0 0 10px;
    color: var(--muted);
    max-width: 52ch;
}

.contact-email {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(24, 52, 77, 0.24);
    padding-bottom: 2px;
}

footer {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 22px 28px 28px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }

    .hero-copy,
    .hero-panel,
    .section-card,
    .faq-item,
    .contact-panel {
        animation: rise 700ms ease both;
    }

    .hero-copy { animation-delay: 80ms; }
    .hero-panel { animation-delay: 180ms; }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 920px) {
    .hero,
    .about-grid,
    .split,
    .benefit-grid {
        grid-template-columns: 1fr;
    }

    h1 {
        max-width: 12ch;
    }
}

@media (max-width: 720px) {
    .page-shell {
        width: min(calc(100% - 32px), var(--max-width));
        margin: 10px auto;
        border-radius: 20px;
    }

    .topbar,
    main,
    footer {
        padding-left: 18px;
        padding-right: 18px;
    }

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

    .topbar-meta {
        flex-wrap: wrap;
    }

    .hero {
        padding-top: 24px;
    }

    h1 {
        font-size: clamp(2.4rem, 11vw, 3.8rem);
        max-width: 100%;
        line-height: 1.05;
    }

    .eyebrow {
        font-size: 0.875rem;
    }

    .section-card,
    .contact-panel,
    .faq-item,
    .panel-block,
    .founder-card {
        padding: 20px;
        border-radius: 18px;
    }

    .contact-row {
        align-items: flex-start;
    }
}
