/* =========================================================
   Jdunato – globální styly
   Bez frameworků, čisté CSS s vlastními proměnnými.
   ========================================================= */

/* -------- Reset & základ -------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family:
        'Inter',
        system-ui,
        -apple-system,
        'Segoe UI',
        Roboto,
        sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover,
a:focus-visible {
    color: var(--color-accent-strong);
    text-decoration: underline;
}

button {
    font: inherit;
    cursor: pointer;
}

h1,
h2,
h3,
h4 {
    font-family: 'Manrope', 'Inter', system-ui, sans-serif;
    line-height: 1.2;
    color: var(--color-heading);
    margin: 0 0 0.6em;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
    font-weight: 800;
}
h2 {
    font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem);
    font-weight: 700;
}
h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

p {
    margin: 0 0 1em;
}

/* -------- Design tokens -------- */
:root {
    --color-bg: #0b1120;
    --color-bg-alt: #111827;
    --color-bg-dark: #0f172a;
    --color-surface: #111827;
    --color-border: #1f2937;
    --color-text: #e5e7eb;
    --color-text-muted: #94a3b8;
    --color-heading: #f8fafc;

    --color-accent: #818cf8;
    --color-accent-strong: #a5b4fc;
    --color-accent-soft: #1e1b4b;
    --color-accent-2: #06b6d4;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 6px 18px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;

    --container-max: 1180px;
    --gutter: clamp(1rem, 3vw, 2rem);

    --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* -------- Utility -------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--color-accent);
    color: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: 0 0 var(--radius-sm) 0;
    z-index: 1000;
}

.skip-link:focus {
    left: 0;
}

.section {
    padding-block: clamp(3rem, 6vw, 6rem);
}

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

.section__lede {
    max-width: 60ch;
    color: var(--color-text-muted);
    font-size: 1.125rem;
}

.eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

/* -------- Buttons -------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1.5px solid transparent;
    transition:
        transform var(--transition),
        background var(--transition),
        color var(--transition),
        border-color var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn:hover,
.btn:focus-visible {
    text-decoration: none;
    transform: translateY(-1px);
}

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

.btn--primary:hover,
.btn--primary:focus-visible {
    background: var(--color-accent-strong);
    color: #fff;
}

.btn--ghost {
    background: transparent;
    color: var(--color-heading);
    border-color: var(--color-border);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn--on-dark {
    background: #fff;
    color: var(--color-bg-dark);
}

.btn--on-dark:hover {
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
}

/* -------- Header / navigation -------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--color-bg) 88%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid transparent;
    transition:
        border-color var(--transition),
        background var(--transition);
}

.site-header.nav-is-open {
    z-index: 9998;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.site-header.is-scrolled {
    border-bottom-color: var(--color-border);
    background: color-mix(in srgb, var(--color-bg) 96%, transparent);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.9rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--color-heading);
    font-weight: 800;
    font-family: 'Manrope', system-ui, sans-serif;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    text-decoration: none;
}

.logo:hover {
    color: var(--color-heading);
    text-decoration: none;
}

.logo__mark {
    width: auto;
    height: 40px;
    display: block;
}

.logo--footer .logo__mark {
    height: 38px;
    width: auto;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.primary-nav__list {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.primary-nav__link {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.35rem 0;
    position: relative;
    text-decoration: none;
}

.primary-nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.15rem;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--transition);
}

.primary-nav__link:hover,
.primary-nav__link:focus-visible,
.primary-nav__link.is-active {
    color: var(--color-accent);
    text-decoration: none;
}

.primary-nav__link.is-active::after,
.primary-nav__link:hover::after {
    transform: scaleX(1);
}

.primary-nav__cta {
    padding: 0.65rem 1.1rem;
    font-size: 0.9rem;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    padding: 0;
    position: relative;
}

.nav-toggle__bar {
    display: block;
    position: absolute;
    left: 50%;
    width: 20px;
    height: 2px;
    background: var(--color-heading);
    border-radius: 2px;
    transform: translateX(-50%);
    transition:
        transform var(--transition),
        opacity var(--transition);
}

.nav-toggle__bar:nth-child(1) {
    top: 14px;
}
.nav-toggle__bar:nth-child(2) {
    top: 21px;
}
.nav-toggle__bar:nth-child(3) {
    top: 28px;
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(1) {
    top: 21px;
    transform: translateX(-50%) rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(3) {
    top: 21px;
    transform: translateX(-50%) rotate(-45deg);
}

@media (max-width: 900px) {
    .site-header__inner {
        position: relative;
    }

    .nav-toggle {
        display: block;
        order: 2;
        position: relative;
        z-index: 10000;
    }

    .logo {
        order: 1;
        position: relative;
        z-index: 10000;
    }

    .primary-nav {
        order: 3;
        position: fixed;
        inset: 0;
        z-index: 9999;
        background: var(--color-bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0;
        padding: 5rem var(--gutter) 2rem;
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-100%);
        transition:
            transform 350ms cubic-bezier(0.4, 0, 0.2, 1),
            opacity 250ms cubic-bezier(0.4, 0, 0.2, 1),
            visibility 0s linear 350ms;
    }

    .primary-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        transition:
            transform 350ms cubic-bezier(0.4, 0, 0.2, 1),
            opacity 250ms cubic-bezier(0.4, 0, 0.2, 1),
            visibility 0s linear 0s;
    }

    .primary-nav__list {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        width: 100%;
        max-width: 320px;
    }

    .primary-nav__item {
        width: 100%;
        text-align: center;
    }

    .primary-nav__link {
        display: block;
        padding: 1rem 0.75rem;
        border-bottom: none;
        font-size: 1.35rem;
        font-weight: 600;
        border-radius: var(--radius-sm);
        transition:
            background var(--transition),
            color var(--transition);
    }

    .primary-nav__link:hover,
    .primary-nav__link:focus-visible {
        background: var(--color-accent-soft);
    }

    .primary-nav__link.is-active {
        background: var(--color-accent-soft);
        color: var(--color-accent);
        font-weight: 700;
    }

    .primary-nav__link::after {
        display: none;
    }
}

@media (max-width: 480px) {
    .logo__mark {
        height: 34px;
    }
}

/* -------- Hero -------- */
.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(1200px 600px at 85% -10%, rgba(99, 102, 241, 0.25), transparent 60%),
        radial-gradient(900px 600px at -10% 30%, rgba(6, 182, 212, 0.18), transparent 55%),
        linear-gradient(180deg, var(--color-bg-dark) 0%, #1e1b4b 55%, #0f172a 100%);
    color: #f8fafc;
    padding-block: clamp(4rem, 9vw, 8rem);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 56px 56px;
    background-position: -1px -1px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
    pointer-events: none;
}

.hero__grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero__eyebrow {
    color: #a5b4fc;
}

.hero__title {
    color: #fff;
    margin-bottom: 1.25rem;
}

.hero__lede {
    color: #cbd5e1;
    font-size: 1.15rem;
    max-width: 56ch;
    margin-bottom: 2rem;
}

.hero__actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero__stat-value {
    font-family: 'Manrope', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
}

.hero__stat-label {
    color: #94a3b8;
    font-size: 0.9rem;
}

.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__logo-card {
    position: relative;
    width: 100%;
    max-width: 620px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 1rem;
    padding: 1.5rem;

    background: none;
    border: 0;
}

.hero__logo {
    position: relative;
    z-index: 1;

    width: 100%;
    max-width: 460px;
    height: auto;

    filter: drop-shadow(0 18px 45px rgba(15, 23, 42, 0.15))
        drop-shadow(0 0 30px rgba(99, 102, 241, 0.25));
}

.hero__animation {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    height: auto;
}

.hero__logo-card::before,
.hero__logo-card::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.hero__logo-card::before {
    inset: 8% 8% auto auto;
    width: 65%;
    height: 65%;
    /*background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, .55) 0%, rgba(99, 102, 241, 0) 65%);
    filter: blur(2px);*/
}

.hero__logo-card::after {
    inset: auto auto 8% 8%;
    width: 55%;
    height: 55%;
    /*background: radial-gradient(circle at 50% 50%, rgba(6, 182, 212, .45) 0%, rgba(6, 182, 212, 0) 70%);
    filter: blur(2px);
    animation: heroOrbDrift 14s ease-in-out infinite alternate;*/
}

@keyframes heroOrbDrift {
    from {
        transform: translate(0, 0);
    }
    to {
        transform: translate(12px, -10px);
    }
}

@media (max-width: 800px) {
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .hero__visual {
        display: none;
    }
    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    .hero__lede {
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-block: clamp(2.5rem, 6vw, 4rem);
    }
    .hero__title {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
    }
    .hero__lede {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    .hero__actions {
        flex-direction: column;
    }
    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }
    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
        margin-top: 2rem;
        padding-top: 1.5rem;
        text-align: center;
    }
    .hero__stat-value {
        font-size: 1.4rem;
    }
    .hero__stat-label {
        font-size: 0.8rem;
    }
}

/* -------- Page hero (other pages) -------- */
.page-hero {
    background: linear-gradient(180deg, var(--color-accent-soft) 0%, var(--color-bg) 100%);
    padding-block: clamp(3rem, 6vw, 5rem);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.page-hero__title {
    margin-bottom: 0.5rem;
}

.page-hero__lede {
    max-width: 60ch;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

@media (max-width: 480px) {
    .page-hero {
        padding-block: clamp(2rem, 5vw, 3rem);
    }
    .page-hero__title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }
    .page-hero__lede {
        font-size: 0.95rem;
    }
}

/* -------- Card grid -------- */
.grid {
    display: grid;
    gap: clamp(1.25rem, 2vw, 2rem);
}

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

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

@media (max-width: 900px) {
    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .grid--3,
    .grid--2 {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    height: 100%;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: color-mix(in srgb, var(--color-accent) 25%, var(--color-border));
}

.card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.card__title {
    margin: 0;
    font-size: 1.15rem;
}

.card__body {
    color: var(--color-text-muted);
    margin: 0;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: auto;
}

.tag {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
}

/* -------- Services / value props on home -------- */
.feature {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.feature:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);
    color: #fff;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.feature:hover .feature__icon {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.feature__title {
    margin: 0 0 0.35rem;
    font-size: 1.1rem;
}

.feature__body {
    color: var(--color-text-muted);
    margin: 0;
    font-size: 0.95rem;
}

/* -------- Section header -------- */
.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.section-head__title {
    margin: 0;
}

.section-head__lede {
    max-width: 50ch;
    color: var(--color-text-muted);
    margin: 0;
}

@media (max-width: 600px) {
    .section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    .section-head .btn {
        width: 100%;
        justify-content: center;
    }
}

/* -------- CTA banner -------- */
.cta {
    background:
        radial-gradient(800px 400px at 90% -20%, rgba(34, 211, 238, 0.25), transparent 60%),
        linear-gradient(135deg, #4338ca, #6366f1);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: clamp(2rem, 4vw, 3.5rem);
    display: grid;
    grid-template-columns: 1.5fr auto;
    gap: 2rem;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.cta::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    pointer-events: none;
}

.cta__title {
    color: #fff;
    margin: 0 0 0.5rem;
}

.cta__body {
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    max-width: 50ch;
}

@media (max-width: 700px) {
    .cta {
        grid-template-columns: 1fr;
        text-align: center;
        padding: clamp(1.5rem, 4vw, 2.5rem);
    }
    .cta .btn {
        width: 100%;
        justify-content: center;
    }
}

/* -------- Job listings -------- */
.job {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem 1.5rem;
    align-items: start;
}

.job + .job {
    margin-top: 1rem;
}

.job__title {
    margin: 0 0 0.35rem;
    font-size: 1.2rem;
}

.job__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.job__meta span::before {
    content: '•';
    margin-right: 0.5rem;
    color: var(--color-accent);
}

.job__meta span:first-child::before {
    content: none;
}

.job__body {
    color: var(--color-text-muted);
    margin: 0 0 1rem;
}

.job__requirements {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.job__requirements li {
    margin-bottom: 0.25rem;
}

.job__apply {
    align-self: start;
}

@media (max-width: 700px) {
    .job {
        grid-template-columns: 1fr;
    }
    .job__title {
        font-size: 1.1rem;
    }
    .job__body {
        font-size: 0.9rem;
    }
}

/* -------- Contact -------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
}

@media (max-width: 800px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .form {
        padding: 1.25rem;
    }
    .form__input,
    .form__textarea {
        padding: 0.65rem 0.85rem;
        font-size: 0.95rem;
    }
    .form .btn--primary {
        width: 100%;
        justify-content: center;
        padding: 0.85rem 1.25rem;
    }
}

.contact-info__item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-block: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.contact-info__label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.contact-info__value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-heading);
}

.contact-info__value a {
    color: inherit;
    text-decoration: none;
}

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

.form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    display: grid;
    gap: 1.25rem;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .form__row {
        grid-template-columns: 1fr;
    }
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form__label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-heading);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font: inherit;
    color: var(--color-text);
    background: var(--color-bg);
    transition:
        border-color var(--transition),
        box-shadow var(--transition);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-accent) 18%, transparent);
}

.form__textarea {
    min-height: 140px;
    resize: vertical;
}

.form__hint {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.form__error {
    color: #b91c1c;
    font-size: 0.85rem;
}

.alert {
    border-radius: var(--radius-sm);
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
}

.alert--success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

@media (prefers-color-scheme: dark) {
    .alert--success {
        background: #064e3b;
        color: #d1fae5;
        border-color: #065f46;
    }
    .alert--error {
        background: #450a0a;
        color: #fecaca;
        border-color: #7f1d1d;
    }
}

/* -------- About page -------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

@media (max-width: 800px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-illustration {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
    border-radius: var(--radius-lg);
    aspect-ratio: 5 / 4;
    display: grid;
    place-items: center;
    padding: 3rem;
    color: #fff;
}

.timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1.5rem;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--color-border);
}

.timeline__item {
    position: relative;
    padding-left: 2.5rem;
}

.timeline__dot {
    position: absolute;
    left: 4px;
    top: 6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-soft);
}

.timeline__year {
    font-weight: 700;
    color: var(--color-accent);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.timeline__title {
    margin: 0.25rem 0 0.25rem;
    font-size: 1.1rem;
}

.timeline__body {
    color: var(--color-text-muted);
    margin: 0;
    font-size: 0.95rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
}

.team-card {
    text-align: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.team-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
    color: #fff;
    display: grid;
    place-items: center;
    margin: 0 auto 1rem;
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
}

.team-card__role {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* -------- Blog -------- */
.post-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    transition:
        transform var(--transition),
        box-shadow var(--transition);
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    color: inherit;
}

.post-card__meta {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.post-card__meta .tag {
    margin: 0;
}

.post-card__title {
    margin: 0;
    font-size: 1.2rem;
}

.post-card__excerpt {
    color: var(--color-text-muted);
    margin: 0;
}

.post-card__more {
    color: var(--color-accent);
    font-weight: 600;
    margin-top: auto;
}

.article {
    max-width: 70ch;
    margin-inline: auto;
}

.article__header {
    margin-bottom: 2rem;
}

.article__meta {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.article__body {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--color-text);
}

.article__body h3 {
    margin-top: 2rem;
}

.article__body ul {
    padding-left: 1.25rem;
}

.article__back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

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

/* -------- Footer -------- */
.site-footer {
    background: var(--color-bg-dark);
    color: #cbd5e1;
    border-top: 1px solid var(--color-border);
    margin-top: 4rem;
    padding-block: 4rem 2rem;
}

.site-footer a {
    color: #cbd5e1;
    text-decoration: none;
}

.site-footer a:hover {
    color: #fff;
    text-decoration: underline;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #1f2937;
}

@media (max-width: 800px) {
    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 500px) {
    .site-footer__grid {
        grid-template-columns: 1fr;
    }
}

.site-footer__heading {
    color: #fff;
    font-size: 1rem;
    margin: 0 0 1rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.site-footer__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.site-footer__list--inline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
}

.site-footer .logo {
    color: #fff;
}

.site-footer__tagline {
    margin: 1rem 0 0;
    color: #94a3b8;
    max-width: 32ch;
}

.site-footer__legal {
    margin: 0.5rem 0 0;
    color: #64748b;
    font-size: 0.8rem;
}

.site-footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    color: #94a3b8;
    margin-top: 1.5rem;
    font-size: 0.85rem;
}

.site-footer__bottom p {
    margin: 0;
}

/* -------- Card / post image wrappers -------- */
.project-card {
    padding: 0;
    overflow: hidden;
}
.project-card .card__title,
.project-card .card__body,
.project-card .card__cta {
    padding-inline: 1.5rem;
}
.project-card .card__title {
    padding-top: 1.25rem;
}
.project-card .card__cta {
    padding-bottom: 1.5rem;
}

.project-card__image,
.post-card__image,
.job__image {
    margin: 0;
    aspect-ratio: 16 / 10;
    background: var(--color-accent-soft);
    overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.project-card__image img,
.post-card__image img,
.job__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition);
}

.project-card:hover .project-card__image img,
.post-card:hover .post-card__image img,
.job:hover .job__image img {
    transform: scale(1.04);
}

.post-card {
    padding: 0;
    overflow: hidden;
}
.post-card .post-card__meta,
.post-card .post-card__title,
.post-card .post-card__excerpt,
.post-card .post-card__more {
    padding-inline: 1.5rem;
}
.post-card .post-card__meta {
    padding-top: 1.25rem;
}
.post-card .post-card__more {
    padding-bottom: 1.5rem;
}

.card__cta {
    margin-top: auto;
    padding-top: 0.5rem;
}

/* Job listing with image */
.job {
    overflow: hidden;
}
.job--with-image {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) 2fr;
    gap: 0;
    padding: 0;
}
.job--with-image .job__image {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    aspect-ratio: auto;
    height: 100%;
    min-height: 220px;
}
.job--with-image .job__content {
    padding: 1.75rem;
}
@media (max-width: 700px) {
    .job--with-image {
        grid-template-columns: 1fr;
    }
    .job--with-image .job__image {
        border-radius: var(--radius-md) var(--radius-md) 0 0;
        min-height: 180px;
    }
}

/* About story typography */
.story-block h3 {
    margin-top: 2.5rem;
    font-size: 1.35rem;
}
.story-block h4 {
    margin: 0.75rem 0 1.5rem;
    font-size: 1.1rem;
    color: var(--color-accent);
    font-style: italic;
    font-weight: 600;
}
.story-block p {
    font-size: 1.02rem;
    line-height: 1.7;
}
.story-block .pull-line {
    display: block;
    margin: 0.35rem 0;
}
.story-block .pull-line--accent {
    color: var(--color-accent-strong);
    font-weight: 600;
}

/* About hero illustration with real image */
.about-grid--image .about-illustration {
    background: none;
    border: 0;
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 4 / 5;
}
.about-grid--image .about-illustration img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Article extras */
.article__hero-image {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    display: block;
}
.article__lede {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin: 0 0 1.5rem;
}
.article__footnote {
    font-style: italic;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
    margin-top: 2rem;
}

/* -------- Scroll reveal -------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 600ms cubic-bezier(0.4, 0, 0.2, 1),
        transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal--delay-1 {
    transition-delay: 100ms;
}
.reveal--delay-2 {
    transition-delay: 200ms;
}
.reveal--delay-3 {
    transition-delay: 300ms;
}

/* -------- Back to top -------- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 40;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    border: none;
    box-shadow: var(--shadow-md);
    display: grid;
    place-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition:
        opacity var(--transition),
        visibility var(--transition),
        transform var(--transition),
        background var(--transition);
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-accent-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* -------- Gradient text utility -------- */
.text-gradient {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* -------- Nav active indicator -------- */
.primary-nav__link::after {
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
}

/* -------- Job card hover -------- */
.job {
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.job:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: color-mix(in srgb, var(--color-accent) 25%, var(--color-border));
}

/* -------- Timeline hover -------- */
.timeline__item {
    transition: transform var(--transition);
}

.timeline__item:hover {
    transform: translateX(4px);
}

/* -------- Form submit button pulse -------- */
form .btn--primary {
    position: relative;
    overflow: hidden;
}

form .btn--primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        transparent 30%,
        rgba(255, 255, 255, 0.15) 50%,
        transparent 70%
    );
    transform: translateX(-100%);
    transition: transform 500ms ease;
}

form .btn--primary:hover::after {
    transform: translateX(100%);
}

/* -------- Team card hover -------- */
.team-card {
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: color-mix(in srgb, var(--color-accent) 25%, var(--color-border));
}

.team-avatar {
    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.team-card:hover .team-avatar {
    transform: scale(1.06);
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.25);
}

/* -------- Contact info hover -------- */
.contact-info__item {
    transition:
        background var(--transition),
        padding-left var(--transition);
    border-radius: var(--radius-sm);
}

.contact-info__item:hover {
    background: var(--color-accent-soft);
    padding-left: 0.5rem;
}

/* -------- Mobile enhancements -------- */
@media (max-width: 480px) {
    .section {
        padding-block: clamp(2rem, 5vw, 3.5rem);
    }

    .eyebrow {
        font-size: 0.72rem;
        margin-bottom: 0.75rem;
    }

    h2 {
        font-size: clamp(1.3rem, 4vw, 1.75rem);
    }

    .card {
        padding: 1.25rem;
    }

    .feature {
        padding: 1.25rem;
    }

    .feature__icon {
        width: 40px;
        height: 40px;
        border-radius: 10px;
        font-size: 1rem;
    }

    .feature__title {
        font-size: 1rem;
    }

    .feature__body {
        font-size: 0.88rem;
    }

    .project-card .card__title {
        padding-inline: 1rem;
        font-size: 1.1rem;
    }

    .project-card .card__body {
        padding-inline: 1rem;
        font-size: 0.9rem;
    }

    .project-card .card__cta {
        padding-inline: 1rem;
        padding-bottom: 1.25rem;
    }

    .post-card .post-card__meta,
    .post-card .post-card__title,
    .post-card .post-card__excerpt,
    .post-card .post-card__more {
        padding-inline: 1rem;
    }

    .post-card .post-card__meta {
        padding-top: 1rem;
    }

    .post-card__title {
        font-size: 1.05rem;
    }

    .post-card__excerpt {
        font-size: 0.9rem;
    }

    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 1.25rem;
        right: 1.25rem;
    }

    .back-to-top svg {
        width: 18px;
        height: 18px;
    }

    .site-footer {
        margin-top: 2.5rem;
        padding-block: 2.5rem 1.5rem;
    }

    .site-footer__grid {
        gap: 2rem;
        padding-bottom: 2rem;
    }

    .site-footer__heading {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }

    .site-footer__tagline {
        font-size: 0.9rem;
    }

    .site-footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .about-grid {
        gap: 2rem;
    }

    .story-block p {
        font-size: 0.92rem;
    }

    .story-block h3 {
        font-size: 1.15rem;
        margin-top: 2rem;
    }

    .timeline {
        gap: 1.25rem;
    }

    .timeline__title {
        font-size: 1rem;
    }

    .timeline__body {
        font-size: 0.88rem;
    }

    .team-grid {
        gap: 1rem;
    }

    .team-card {
        padding: 1.25rem;
    }

    .team-avatar {
        width: 72px;
        height: 72px;
        font-size: 1.25rem;
    }

    .article {
        padding-inline: 0;
    }

    .article__body {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .article__hero-image {
        border-radius: var(--radius-sm);
        max-height: 280px;
    }
}

@media (max-width: 360px) {
    :root {
        --gutter: 0.85rem;
    }

    .hero__title {
        font-size: 1.5rem;
    }

    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .hero__stat-value {
        font-size: 1.2rem;
    }

    .hero__stat-label {
        font-size: 0.72rem;
    }

    .btn {
        padding: 0.7rem 1.1rem;
        font-size: 0.88rem;
    }
}

/* -------- Reduced motion -------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}