@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Open+Sans:wght@400;500;600;700;800&display=swap");

:root {
    --tr-primary: #0054b2;
    --tr-primary-strong: #006ce0;
    --tr-primary-soft: #d7e2ff;
    --tr-on-primary: #ffffff;
    --tr-surface: #ffffff;
    --tr-surface-2: #ffffff;
    --tr-surface-3: #f5f6f8;
    --tr-ink: #1a1c1d;
    --tr-ink-soft: #424650;
    --tr-ink-muted: #656871;
    --tr-rule: rgba(15, 20, 26, 0.14);
    --tr-rule-strong: rgba(15, 20, 26, 0.22);
    --tr-focus: rgba(0, 84, 178, 0.24);
    --tr-font-sans: "Open Sans", Arial, Helvetica, sans-serif;
    --tr-font-mono: "JetBrains Mono", Menlo, Consolas, monospace;
    --container-padding: clamp(1rem, 4vw, 2rem);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

body {
    margin: 0;
    color: var(--tr-ink);
    background: var(--tr-surface);
    font-family: var(--tr-font-sans);
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0;
}

img,
svg {
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
}

button,
input,
select,
textarea {
    font: inherit;
}

.container {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

.mono,
.eyebrow {
    font-family: var(--tr-font-mono);
    letter-spacing: 0.34em;
    text-transform: uppercase;
}

.eyebrow {
    color: var(--tr-primary);
    font-size: 12px;
    font-weight: 600;
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--tr-rule);
    backdrop-filter: blur(18px);
}

.nav {
    width: min(1180px, calc(100% - 48px));
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    color: var(--tr-ink);
    text-decoration: none;
}

.logo-img {
    display: block;
    width: auto;
    height: 38px;
}

.tagline {
    max-width: 260px;
    color: #374151;
    font-family: var(--tr-font-sans);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.35;
    text-transform: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-menu a {
    color: #374151;
    font-family: var(--tr-font-sans);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0;
    text-decoration: none;
    text-transform: none;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
    color: #2563eb;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--tr-rule);
    background: transparent;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: var(--tr-ink);
}

.ark-home,
.wsc-page,
.wsc-main {
    min-height: 100vh;
    background: var(--tr-surface);
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--tr-rule);
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hero-content {
    width: min(1180px, calc(100% - 48px));
    min-height: 100vh;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding: 96px 0;
}

.hero-main {
    width: min(820px, 100%);
}

.hero-title {
    margin: 0;
    max-width: 760px;
    color: #ffffff;
    font-size: clamp(48px, 7vw, 94px);
    line-height: 0.96;
    font-weight: 800;
}

.hero-subtitle {
    max-width: 760px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(20px, 2.2vw, 30px);
    line-height: 1.35;
}

.scroll-down-arrow {
    margin-top: 2rem;
    text-align: center;
    cursor: pointer;
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.scroll-down-arrow:hover {
    opacity: 1;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 40px;
}

.hero-cta a {
    min-height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 30px;
    border: 2px solid #ffffff;
    border-radius: 8px;
    font-family: var(--tr-font-mono);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.22em;
    line-height: 1;
    text-decoration: none;
    text-transform: uppercase;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.hero-cta-primary {
    color: #1d4ed8;
    background: #ffffff;
}

.hero-cta-secondary {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
}

.hero-cta-primary:hover,
.hero-cta-secondary:hover {
    color: #1d4ed8;
    background: #ffffff;
}

.section-title {
    margin: 0 0 36px;
    color: var(--tr-ink);
    font-size: clamp(34px, 4vw, 58px);
    line-height: 1.06;
    font-weight: 800;
}

.section-subtitle {
    max-width: 600px;
    margin: 0 auto 24px;
    color: var(--tr-ink-muted);
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.5;
    text-align: center;
}

.section-band {
    padding: 144px 0;
}

.section-band-gray {
    background: #f1f1f4;
    border-top: 1px solid rgba(15, 20, 26, 0.12);
    border-bottom: 1px solid rgba(15, 20, 26, 0.12);
}

.wsc-content-section {
    padding: 88px 0;
}

.wsc-content {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

.wsc-content > h1,
.wsc-content > h2 {
    margin: 72px 0 22px;
    color: var(--tr-ink);
    font-size: clamp(34px, 4.3vw, 58px);
    line-height: 1.06;
    font-weight: 800;
}

.wsc-content > h1:first-child,
.wsc-content > h2:first-child {
    margin-top: 0;
}

.wsc-content > p {
    max-width: 920px;
    margin: 0 0 24px;
    color: var(--tr-ink-soft);
    font-size: 19px;
    line-height: 1.7;
}

.wsc-content > ul {
    margin: 0 0 32px;
    padding-left: 24px;
    color: var(--tr-ink-soft);
    font-size: 18px;
    line-height: 1.65;
}

.wsc-content figure {
    margin: 24px 0;
    text-align: center;
}

.contact {
    padding: 96px 0;
    border-top: 1px solid var(--tr-rule);
    background: var(--tr-surface-2);
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 48px;
    align-items: start;
}

.contact-info,
.contact-form {
    border: 1px solid var(--tr-rule);
    background: var(--tr-surface);
}

.contact-info {
    padding: 32px;
}

.contact-info h3 {
    margin: 0 0 20px;
    font-size: 26px;
    line-height: 1.2;
}

.contact-item {
    margin: 0 0 16px;
    color: var(--tr-ink-soft);
}

.contact-form {
    padding: 32px;
}

.contact-form form {
    display: grid;
    gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    min-height: 56px;
    padding: 16px 18px;
    color: var(--tr-ink);
    background: #ffffff;
    border: 1px solid var(--tr-rule);
    border-radius: 0;
    outline: none;
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--tr-primary);
    box-shadow: 0 0 0 3px var(--tr-focus);
}

.contact-form button,
.cta-primary,
.cta-secondary {
    min-height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0 28px;
    border: 1px solid var(--tr-primary);
    font-family: var(--tr-font-mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.34em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.contact-form button,
.cta-primary {
    color: var(--tr-on-primary);
    background: var(--tr-primary);
}

.contact-form button:hover,
.cta-primary:hover {
    background: var(--tr-primary-strong);
    border-color: var(--tr-primary-strong);
}

.cta-secondary {
    color: var(--tr-primary);
    background: transparent;
}

.cta-secondary:hover {
    color: var(--tr-on-primary);
    background: var(--tr-primary);
}

.hero .cta-primary,
.hero .cta-secondary {
    border-color: #ffffff;
}

.hero .cta-primary {
    color: var(--tr-primary);
    background: #ffffff;
}

.hero .cta-primary:hover {
    color: var(--tr-primary);
    background: rgba(255, 255, 255, 0.88);
    border-color: rgba(255, 255, 255, 0.88);
}

.hero .cta-secondary {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
}

.hero .cta-secondary:hover {
    color: var(--tr-primary);
    background: #ffffff;
}

.team-members-section {
    padding: clamp(3rem, 8vw, 5rem) 0;
}

.team-grid {
    display: flex;
    flex-direction: column;
    gap: clamp(1.5rem, 3vw, 2rem);
    max-width: 900px;
    margin: clamp(2rem, 5vw, 3rem) auto 0;
    padding: 0 var(--container-padding);
}

.member-card {
    display: flex;
    align-items: center;
    gap: clamp(2rem, 4vw, 3rem);
    padding: clamp(2rem, 4vw, 3rem);
    cursor: pointer;
    background: #f5f5f5;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.member-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.member-content {
    flex: 1;
    text-align: left;
}

.member-name {
    margin: 0 0 clamp(1rem, 2vw, 1.5rem);
    color: #333333;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
}

.member-bio {
    margin: 0 0 clamp(1.5rem, 3vw, 2rem);
    color: #555555;
    font-size: clamp(0.95rem, 2vw, 1rem);
    line-height: 1.7;
}

.member-cta {
    color: #667eea;
    font-size: clamp(1rem, 2vw, 1.1rem);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.member-cta:hover {
    color: #5a6fd8;
}

.member-photo {
    flex-shrink: 0;
    width: clamp(200px, 25vw, 250px);
    height: clamp(200px, 25vw, 250px);
    overflow: hidden;
    border-radius: 12px;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.values-section {
    padding: clamp(3rem, 8vw, 5rem) 0;
    background: #f8f9fa;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: clamp(1.5rem, 3vw, 2rem);
    margin-top: clamp(2rem, 5vw, 3rem);
    padding: 0 var(--container-padding);
}

.value-card {
    padding: clamp(1.5rem, 4vw, 2rem);
    text-align: center;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.value-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 3rem;
}

.value-icon img {
    width: 48px;
    height: 48px;
    filter: brightness(0) invert(1);
}

.team-person-hero {
    padding: clamp(4rem, 9vw, 6rem) 0;
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.team-person-card {
    display: flex;
    align-items: center;
    gap: clamp(2rem, 5vw, 3rem);
    max-width: 900px;
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 3rem);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 12px;
}

.team-person-copy {
    flex: 1;
}

.team-person-name {
    margin: 0 0 1rem;
    color: #ffffff;
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 0.95;
}

.team-person-role {
    margin: 0 0 1.5rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 700;
}

.team-person-bio {
    margin: 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 1rem;
    line-height: 1.7;
}

.team-person-photo {
    flex-shrink: 0;
    width: clamp(190px, 24vw, 250px);
    height: clamp(190px, 24vw, 250px);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.34);
    border-radius: 12px;
}

.team-person-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-person-container {
    max-width: 860px;
    margin: 0 auto;
    padding: clamp(3rem, 8vw, 5rem) var(--container-padding);
}

.team-person-content {
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 5vw, 3rem);
}

.team-person-section h2 {
    margin: 0 0 1.2rem;
    padding-bottom: 0.6rem;
    color: var(--tr-ink);
    font-size: clamp(1.35rem, 3vw, 1.7rem);
    font-weight: 800;
    border-bottom: 2px solid var(--tr-rule);
}

.team-person-section p {
    margin: 0 0 1rem;
    color: var(--tr-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.team-person-section ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.55rem 1.2rem;
    margin: 0;
    padding-left: 1.2rem;
    color: var(--tr-muted);
}

.team-person-contact {
    margin-top: clamp(2rem, 5vw, 3rem);
    padding: clamp(1.8rem, 4vw, 2.5rem);
    text-align: center;
    background: var(--tr-surface);
    border-radius: 8px;
}

.team-person-contact h2 {
    margin: 0 0 0.75rem;
    color: var(--tr-ink);
    font-size: clamp(1.3rem, 3vw, 1.6rem);
}

.team-person-contact p {
    margin: 0 auto 1.5rem;
    max-width: 620px;
    color: var(--tr-muted);
}

.team-person-contact-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2rem;
}

.team-person-contact-link {
    color: var(--tr-primary);
    font-weight: 800;
    text-decoration: none;
}

.team-person-contact-link:hover {
    color: var(--tr-primary-strong);
}

.footer {
    padding: 64px 0 28px;
    color: var(--tr-on-primary);
    background: #07111f;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 40px;
}

.footer h3,
.footer h4 {
    margin: 0 0 16px;
}

.footer p,
.footer li {
    color: rgba(255, 255, 255, 0.72);
}

.footer ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-bottom {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.component-sheet {
    max-width: 1180px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid var(--tr-rule);
}

.component-title {
    margin: 0;
    padding: 18px 24px;
    background: var(--tr-primary);
    color: #ffffff;
    font-family: var(--tr-font-mono);
    font-size: 22px;
    letter-spacing: 0;
}

.component-readme {
    padding: 18px 24px;
    background: var(--tr-primary-soft);
    border-bottom: 1px solid var(--tr-rule);
    color: var(--tr-ink);
    font-size: 16px;
    font-style: italic;
    line-height: 1.55;
}

.component-preview {
    padding: 32px;
    background: var(--tr-surface);
}

.component-params {
    padding: 20px 24px 28px;
    background: #fff4cc;
    border-top: 1px solid #e0a024;
    font-size: 15px;
    line-height: 1.55;
}

.component-params h2 {
    margin: 0 0 8px;
    color: #94400e;
    font-size: 16px;
}

.component-params p {
    margin: 0 0 20px;
}

.component-params code {
    font-family: var(--tr-font-mono);
    font-size: 14px;
}

@media (max-width: 900px) {
    .nav {
        min-height: 64px;
    }

    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 18px 24px 24px;
        background: var(--tr-surface);
        border-bottom: 1px solid var(--tr-rule);
    }

    .nav-menu.active,
    .nav-menu.is-open {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 14px 0;
    }

    .tagline {
        display: none;
    }

    .hero-content {
        min-height: 480px;
        padding: 72px 0;
    }

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

    .member-card {
        flex-direction: column;
        gap: clamp(1.5rem, 4vw, 2rem);
        text-align: center;
    }

    .member-content {
        text-align: center;
    }

    .member-photo {
        order: -1;
        margin: 0 auto;
    }

    .team-person-card {
        flex-direction: column;
        text-align: center;
    }

    .team-person-photo {
        order: -1;
        width: 210px;
        height: 210px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: clamp(1rem, 3vw, 1.5rem);
    }
}

@media (max-width: 640px) {
    .container,
    .nav,
    .hero-content,
    .wsc-content {
        width: min(100% - 32px, 1180px);
    }

    .hero-title {
        font-size: 44px;
    }

    .hero-subtitle,
    .wsc-content > p {
        font-size: 18px;
    }

    .wsc-content-section,
    .contact {
        padding: 64px 0;
    }

    .component-preview,
    .contact-info,
    .contact-form {
        padding: 24px;
    }
}