:root {
    --bg: #f4efe5;
    --panel: #fffdf8;
    --panel-3: #0f3d4c;
    --ink: #13222b;
    --muted: #52606a;
    --line: rgba(15, 61, 76, 0.14);
    --accent: #c46f2f;
    --accent-2: #8c5e3c;
    --shadow: 0 24px 60px rgba(15, 36, 44, 0.12);
    --radius: 22px;
    --radius-sm: 14px;
    --max: 1180px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "DM Sans", system-ui, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 100% 0%, rgba(196, 111, 47, 0.16), transparent 30%),
        radial-gradient(circle at 0% 12%, rgba(15, 61, 76, 0.18), transparent 26%),
        var(--bg);
}

img {
    max-width: 100%;
    display: block;
}

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

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

.wrap {
    width: min(var(--max), calc(100vw - 2rem));
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    z-index: 50;
    padding: 0.75rem 1rem;
    background: #fff;
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(244, 239, 229, 0.82);
    border-bottom: 1px solid rgba(15, 61, 76, 0.08);
}

.header-row,
.footer-row {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-family: "Sora", sans-serif;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 999px;
}

.header-nav {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.header-nav a {
    color: var(--muted);
    font-weight: 600;
}

.section {
    padding: 4.5rem 0;
}

.section-alt {
    background: rgba(255, 253, 248, 0.74);
}

.section-dark {
    background: linear-gradient(135deg, #0f3d4c 0%, #0a2e3c 100%);
    color: #fff;
}

.hero {
    padding-top: 3.5rem;
}

.hero-grid,
.split,
.enquiry-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: 2rem;
    align-items: start;
}

.reverse {
    grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.15fr);
}

.hero-copy h1,
.section-heading h2 {
    font-family: "Sora", sans-serif;
    line-height: 1.02;
    letter-spacing: -0.05em;
    margin: 0;
}

.hero-copy h1 {
    font-size: clamp(2.5rem, 6vw, 4.6rem);
    max-width: 12ch;
}

.section-heading h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    margin-bottom: 0.85rem;
}

.section-heading p {
    color: var(--muted);
    max-width: 68ch;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 1rem;
}

.eyebrow-light {
    color: rgba(255, 255, 255, 0.75);
}

.lead {
    font-size: 1.12rem;
    line-height: 1.8;
    color: var(--muted);
    max-width: 60ch;
}

.cta-row {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin: 1.6rem 0 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.9rem 1.25rem;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--panel-3);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 12px 22px rgba(15, 61, 76, 0.18);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--panel-3);
    border-color: rgba(15, 61, 76, 0.22);
    box-shadow: none;
}

.btn-small {
    min-height: 42px;
    padding: 0.7rem 1rem;
}

.btn-block {
    width: 100%;
    border-radius: 16px;
}

.hero-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
}

.hero-points div,
.hero-panel,
.card,
.unit-card,
.metric-card,
.timeline article,
.faq-item,
.form-card,
.panel,
.diagram,
.strip-grid article,
.value-grid article {
    background: rgba(255, 253, 248, 0.88);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
}

.hero-points div {
    padding: 1rem;
}

.hero-points span {
    display: block;
    font-family: "Sora", sans-serif;
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 0.35rem;
}

.hero-points small,
.panel-note,
.card p,
.unit-card p,
.metric-card small,
.timeline p,
.value-grid p,
.faq-panel p,
.form-status,
.strip-grid span,
.footer-row p {
    color: var(--muted);
}

.hero-panel {
    padding: 1.3rem;
}

.panel-kicker {
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 800;
}

.hero-panel dl {
    display: grid;
    gap: 0.8rem;
    margin: 1.1rem 0 0.9rem;
}

.hero-panel dl div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid rgba(15, 61, 76, 0.08);
    padding-bottom: 0.7rem;
}

.hero-panel dt {
    font-weight: 700;
}

.hero-panel dd {
    margin: 0;
    font-family: "Sora", sans-serif;
    font-weight: 800;
}

.strip-grid,
.card-grid,
.metrics-grid {
    display: grid;
    gap: 1rem;
}

.strip-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.strip-grid article {
    padding: 1rem 1.1rem;
}

.strip-grid strong {
    display: block;
    margin-bottom: 0.35rem;
    font-family: "Sora", sans-serif;
}

.three-up {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.four-up {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.unit-card,
.metric-card,
.timeline article,
.value-grid article {
    padding: 1.2rem;
}

.card h3,
.unit-card h3,
.value-grid h3,
.metric-card strong {
    font-family: "Sora", sans-serif;
}

.split {
    gap: 2.4rem;
}

.unit-list,
.value-grid,
.timeline,
.faq-list,
.field-grid {
    display: grid;
    gap: 1rem;
}

.unit-tag {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 0.7rem;
    border-radius: 999px;
    background: rgba(15, 61, 76, 0.08);
    color: var(--panel-3);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    margin-bottom: 0.85rem;
}

.panel {
    padding: 1rem;
}

.diagram {
    min-height: 260px;
    display: grid;
    align-content: end;
    padding: 1.25rem;
    background:
        linear-gradient(180deg, rgba(15, 61, 76, 0.08), rgba(15, 61, 76, 0.42)),
        linear-gradient(135deg, rgba(196, 111, 47, 0.15), rgba(255, 255, 255, 0.5));
}

.diagram span {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.74rem;
    font-weight: 800;
}

.diagram strong {
    font-family: "Sora", sans-serif;
    font-size: 1.5rem;
    max-width: 14ch;
}

.checklist {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
    display: grid;
    gap: 0.85rem;
}

.checklist li {
    position: relative;
    padding-left: 1.7rem;
    color: var(--muted);
}

.checklist li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 0.85rem;
    height: 0.85rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.section-dark .section-heading h2,
.section-dark .metric-card strong,
.section-dark .metric-card span,
.section-dark .metric-card small {
    color: #fff;
}

.section-dark .metric-card {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
}

.metric-card span,
.metric-card strong {
    display: block;
}

.metric-card span {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 0.4rem;
}

.metric-card strong {
    font-size: 1.6rem;
    margin-bottom: 0.45rem;
}

.timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline article span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 999px;
    background: rgba(15, 61, 76, 0.08);
    color: var(--panel-3);
    font-weight: 800;
    margin-bottom: 0.7rem;
}

.faq-item {
    overflow: hidden;
}

.faq-trigger {
    width: 100%;
    border: 0;
    background: transparent;
    padding: 1rem 1.1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    cursor: pointer;
    text-align: left;
    font-weight: 800;
    color: var(--ink);
}

.faq-icon {
    font-size: 1.4rem;
    line-height: 1;
    color: var(--accent);
}

.faq-panel {
    padding: 0 1.1rem 1rem;
}

.faq-item[aria-open="true"] .faq-icon {
    transform: rotate(45deg);
}

.enquiry-grid {
    align-items: start;
}

.form-card {
    padding: 1.25rem;
}

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

.field-grid label,
.full-width {
    display: grid;
    gap: 0.45rem;
    color: var(--ink);
    font-weight: 700;
}

.full-width {
    margin-top: 1rem;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.95rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(15, 61, 76, 0.16);
    background: #fff;
}

input:focus,
select:focus,
textarea:focus,
.btn:focus-visible,
.faq-trigger:focus-visible,
.header-nav a:focus-visible,
.footer-link:focus-visible {
    outline: 2px solid rgba(196, 111, 47, 0.75);
    outline-offset: 2px;
}

.form-status {
    min-height: 1.4rem;
    margin: 0.9rem 0 0;
}

.form-status.error {
    color: #a32924;
}

.site-footer {
    border-top: 1px solid rgba(15, 61, 76, 0.08);
    background: rgba(255, 253, 248, 0.8);
}

.footer-link {
    color: var(--panel-3);
    font-weight: 800;
}

@media (max-width: 900px) {
    .hero-grid,
    .split,
    .reverse,
    .enquiry-grid {
        grid-template-columns: 1fr;
    }

    .strip-grid,
    .three-up,
    .four-up,
    .timeline {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 640px) {
    .section {
        padding: 3.5rem 0;
    }

    .header-row,
    .footer-row {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem 0;
    }

    .header-nav {
        justify-content: flex-start;
    }

    .hero-points,
    .strip-grid,
    .three-up,
    .four-up,
    .timeline {
        grid-template-columns: 1fr;
    }

    .hero-copy h1 {
        max-width: 100%;
    }
}
