* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-ui);
    color: var(--ink-strong);
    background:
        radial-gradient(circle at top left, rgba(79, 147, 215, 0.24), transparent 28%),
        radial-gradient(circle at 86% 14%, rgba(16, 35, 63, 0.10), transparent 22%),
        linear-gradient(180deg, #f7fbff 0%, var(--page-bg) 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(17, 24, 39, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17, 24, 39, 0.03) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: radial-gradient(circle at center, black 45%, transparent 90%);
}

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

p,
h1,
h2,
h3 {
    margin: 0;
}

.page-shell {
    position: relative;
    width: min(1100px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 72px;
}

.site-header {
    margin-bottom: 28px;
}

.header-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 6px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0;
}

.brand-logo-wrap {
    display: flex;
    align-items: center;
    width: 168px;
    padding: 0;
}

.brand-logo {
    display: block;
    width: 100%;
    height: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-left: auto;
}

.site-nav a {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--ink-soft);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--ink-strong);
    background: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
    outline: none;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 999px;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-deep), var(--accent));
    box-shadow: 0 12px 30px rgba(16, 35, 63, 0.22);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 20px;
    align-items: stretch;
}

.hero-copy,
.hero-panel,
.hero-quote,
.project-card,
.service-card,
.process-card,
.cta {
    border: 1px solid var(--panel-border);
    background: var(--panel-bg);
    backdrop-filter: blur(22px);
    box-shadow: var(--shadow-soft);
}

.hero-copy,
.hero-panel,
.hero-quote,
.cta {
    border-radius: var(--radius-xl);
}

.hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(30px, 4vw, 52px);
}

.eyebrow {
    margin-bottom: 14px;
    color: var(--accent-deep);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.cta h2 {
    font-family: var(--font-display);
    font-size: clamp(1.65rem, 2.4vw, 2.45rem);
    line-height: 1.16;
    letter-spacing: -0.05em;
    text-wrap: balance;
}

.section-heading h2,
.cta h2 {
    font-size: clamp(1.85rem, 3vw, 3rem);
}

.lead,
.cta-copy {
    max-width: 64ch;
    margin-top: 18px;
    color: var(--ink-soft);
    font-size: 1rem;
    line-height: 1.8;
    text-align: justify;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.hero-tags span {
    padding: 10px 14px;
    border: 1px solid rgba(16, 35, 63, 0.10);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--ink-soft);
    font-size: 0.92rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
    outline: none;
}

.button-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--accent-deep), var(--accent));
    box-shadow: 0 14px 34px rgba(16, 35, 63, 0.28);
}

.button-secondary {
    border: 1px solid rgba(17, 24, 39, 0.10);
    background: rgba(255, 255, 255, 0.82);
}

.hero-aside {
    display: grid;
    gap: 16px;
}

.hero-panel,
.hero-quote {
    padding: 28px;
}

.hero-panel-label {
    margin-bottom: 10px;
    color: var(--accent-deep);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-panel h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    line-height: 1.12;
    letter-spacing: -0.04em;
}

.hero-list {
    display: grid;
    gap: 14px;
    margin-top: 22px;
}

.hero-list-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.hero-list-dot {
    flex: 0 0 12px;
    width: 12px;
    height: 12px;
    margin-top: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-deep), var(--accent));
}

.hero-list-item p,
.hero-quote p {
    color: var(--ink-soft);
    line-height: 1.75;
}

.hero-list-item p {
    text-align: justify;
}

.hero-quote {
    background: linear-gradient(135deg, rgba(16, 35, 63, 0.96), rgba(79, 147, 215, 0.92));
}

.hero-quote p {
    color: rgba(255, 255, 255, 0.92);
    font-family: var(--font-display);
    font-size: 1.28rem;
    line-height: 1.35;
    letter-spacing: -0.02em;
}

.hero-quote p + p {
    margin-top: 16px;
    font-family: var(--font-ui);
    font-size: 0.98rem;
    line-height: 1.8;
    letter-spacing: 0;
    text-align: justify;
}

.text-stack {
    display: grid;
    gap: 18px;
}

.text-stack p {
    color: var(--ink-soft);
    font-size: 1.04rem;
    line-height: 1.82;
    text-align: justify;
}

.project-card p,
.service-card p,
.process-card p {
    color: var(--ink-soft);
    line-height: 1.7;
    text-align: justify;
}

.section {
    padding-top: 72px;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 24px;
}

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

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

.project-card {
    position: relative;
    overflow: hidden;
    min-height: 240px;
    padding: 28px;
    border-radius: var(--radius-xl);
}

.project-card::after {
    content: "";
    position: absolute;
    right: -54px;
    bottom: -54px;
    width: 170px;
    height: 170px;
    border-radius: 36px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(245, 158, 11, 0.28));
    transform: rotate(24deg);
}

.project-index,
.project-eyebrow,
.process-step {
    position: relative;
    z-index: 1;
}

.project-index {
    margin-bottom: 42px;
    color: rgba(17, 24, 39, 0.28);
    font-family: var(--font-display);
    font-size: 2.8rem;
    line-height: 1;
}

.project-eyebrow {
    margin-bottom: 10px;
    color: var(--accent-deep);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.project-card h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 14px;
    font-family: var(--font-display);
    font-size: 1.55rem;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.split-section {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 28px;
    align-items: start;
}

.service-card,
.process-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    border-radius: var(--radius-lg);
}

.service-bullet {
    flex: 0 0 14px;
    width: 14px;
    height: 14px;
    margin-top: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--signal), var(--accent));
}

.process-list {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.process-card {
    flex-direction: column;
}

.process-step {
    display: inline-flex;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(79, 147, 215, 0.14);
    color: var(--accent-deep);
    font-size: 0.85rem;
    font-weight: 800;
}

.cta {
    padding: clamp(28px, 4vw, 48px);
    margin-top: 72px;
    text-align: center;
}

.cta .eyebrow,
.cta h2,
.cta-copy {
    margin-left: auto;
    margin-right: auto;
}

.contact-section {
    padding-top: 72px;
}

.contact-section .section-heading {
    max-width: none;
}

.contact-section .lead {
    max-width: none;
}

.contact-card {
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-xl);
    background: var(--panel-bg);
    backdrop-filter: blur(22px);
    box-shadow: var(--shadow-soft);
    padding: clamp(24px, 4vw, 36px);
}

.contact-form {
    display: grid;
    gap: 20px;
}

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

.form-field {
    display: grid;
    gap: 8px;
}

.form-field span {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--ink-strong);
}

.form-field input,
.form-field textarea {
    width: 100%;
    border: 1px solid rgba(15, 23, 42, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--ink-strong);
    font: inherit;
    padding: 14px 16px;
}

.form-field textarea {
    resize: vertical;
    min-height: 180px;
}

.form-field-full {
    grid-column: 1 / -1;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.contact-submit {
    border: 0;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.form-message {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    line-height: 1.7;
}

.form-message p + p {
    margin-top: 8px;
}

.form-message-success {
    background: #dcfce7;
    color: #166534;
}

.form-message-error {
    background: #fee2e2;
    color: #991b1b;
}

.contact-popup {
    position: fixed;
    top: 22px;
    left: 50%;
    z-index: 50;
    width: min(92vw, 560px);
    padding: 18px 22px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.20);
    transform: translateX(-50%);
    transition: opacity 240ms ease, transform 240ms ease;
}

.contact-popup::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 6px;
    border-radius: 18px 0 0 18px;
}

.contact-popup p {
    margin: 0;
    color: var(--ink-strong);
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.55;
}

.contact-popup-success::before {
    background: var(--success);
}

.contact-popup-error::before {
    background: #ef4444;
}

.contact-popup.is-hiding {
    opacity: 0;
    transform: translate(-50%, -12px);
    pointer-events: none;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 540ms ease, transform 540ms ease;
}

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

@media (max-width: 980px) {
    .hero,
    .split-section,
    .contact-grid,
    .project-grid,
    .process-list {
        grid-template-columns: 1fr;
    }

    .header-shell {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .site-nav {
        margin-left: 0;
    }
}

@media (max-width: 720px) {
    .page-shell {
        width: min(100% - 20px, 1180px);
        padding-top: 16px;
    }

    .header-shell {
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
    }

    .brand {
        justify-content: center;
    }

    .brand-logo-wrap {
        width: 148px;
    }

    .brand-logo {
        width: 100%;
    }

    .site-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .site-nav a {
        flex: 0 0 auto;
        text-align: center;
    }

    .header-cta {
        width: 100%;
    }

    .hero-copy,
    .hero-panel,
    .hero-quote,
    .project-card,
    .service-card,
    .process-card,
    .cta {
        border-radius: 22px;
    }

    .hero h1,
    .section-heading h2,
    .cta h2 {
        font-size: clamp(1.55rem, 7vw, 2rem);
    }

    .lead,
    .cta-copy {
        font-size: 1rem;
    }

    .cta {
        margin-top: 56px;
    }
}