:root {
    --ink: #14212b;
    --muted: #526171;
    --line: #d9e0e7;
    --paper: #ffffff;
    --wash: #f3f7f8;
    --green: #0f7b64;
    --green-deep: #075a49;
    --blue: #246b9c;
    --saffron: #d98c18;
    --coral: #bd4d45;
    --shadow: 0 20px 55px rgba(20, 33, 43, 0.14);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
}

body.modal-open {
    overflow: hidden;
}

img {
    max-width: 100%;
}

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

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

button {
    cursor: pointer;
}

.site-header {
    position: fixed;
    z-index: 20;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 40px;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(217, 224, 231, 0.72);
    backdrop-filter: blur(14px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 194px;
}

.brand img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.brand strong,
.brand small {
    display: block;
    letter-spacing: 0;
}

.brand strong {
    font-size: 15px;
    line-height: 1.1;
}

.brand small {
    color: var(--muted);
    font-size: 12px;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 26px;
    color: var(--muted);
    font-size: 14px;
}

.nav-links a {
    padding: 6px 0;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--green);
}

.header-action,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-weight: 700;
    font-size: 14px;
}

.cta-short {
    display: none;
}

.header-action,
.btn.primary {
    color: #ffffff;
    background: var(--green);
}

.header-action:hover,
.btn.primary:hover,
.header-action:focus-visible,
.btn.primary:focus-visible {
    background: var(--green-deep);
}

.btn.secondary {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.88);
    border-color: rgba(20, 33, 43, 0.18);
}

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

.hero {
    position: relative;
    min-height: 82vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 118px 40px 72px;
    background: #eef4f4;
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.88) 34%, rgba(255, 255, 255, 0.42) 58%, rgba(255, 255, 255, 0.06) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    width: min(680px, 100%);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--green);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0;
}

h1,
h2,
h3,
p {
    letter-spacing: 0;
}

h1 {
    max-width: 720px;
    margin: 0;
    font-size: clamp(42px, 5vw, 68px);
    line-height: 1.02;
}

.hero-copy {
    max-width: 640px;
    margin: 24px 0 0;
    color: #30414f;
    font-size: 19px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.hero-note {
    max-width: 590px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}

.signal-strip {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.signal-strip span {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    color: var(--muted);
    background: #ffffff;
    font-weight: 800;
    text-align: center;
}

.section {
    padding: 88px 40px;
}

.section-heading {
    max-width: 840px;
    margin: 0 auto 38px;
    text-align: center;
}

.section-heading.narrow {
    max-width: 720px;
}

.section-heading h2,
.trust-layout h2,
.final-cta h2 {
    margin: 0;
    font-size: clamp(32px, 4vw, 46px);
    line-height: 1.12;
}

.section-heading p:not(.eyebrow),
.trust-layout p,
.principles li {
    color: var(--muted);
    font-size: 17px;
}

.section-heading p:not(.eyebrow) {
    margin: 16px auto 0;
}

.value-grid,
.example-grid,
.feature-grid,
.timeline,
.security-grid {
    max-width: 1160px;
    margin: 0 auto;
    display: grid;
    gap: 16px;
}

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

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

.value-grid article,
.example-card,
.feature-grid article,
.security-grid article,
.timeline article,
.principles {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.value-grid article,
.example-card,
.feature-grid article,
.security-grid article {
    padding: 24px;
}

.value-grid article {
    border-top: 4px solid var(--green);
}

.value-grid article:nth-child(2) {
    border-top-color: var(--blue);
}

.value-grid article:nth-child(3) {
    border-top-color: var(--saffron);
}

.value-grid span,
.timeline span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    color: #ffffff;
    background: var(--green);
    border-radius: 8px;
    font-weight: 900;
}

.example-card {
    min-height: 210px;
}

.card-label {
    margin: 0 0 12px;
    color: var(--green);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.example-card:nth-child(2n) .card-label {
    color: var(--blue);
}

.example-card:nth-child(3n) .card-label {
    color: var(--saffron);
}

.value-grid h3,
.example-card h3,
.feature-grid h3,
.security-grid h3,
.timeline h3,
.principles h3 {
    margin: 0;
    font-size: 20px;
}

.value-grid p,
.example-card p:not(.card-label),
.feature-grid p,
.security-grid p,
.timeline p {
    margin: 12px 0 0;
    color: var(--muted);
}

.intro-section,
.feature-tabs-section,
.security {
    background: var(--wash);
}

.tabs {
    max-width: 1160px;
    margin: 0 auto;
}

.tab-list {
    display: flex;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto 20px;
    padding: 4px;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.tab-button {
    min-height: 44px;
    padding: 0 18px;
    color: var(--muted);
    background: transparent;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 900;
}

.tab-button:hover,
.tab-button:focus-visible {
    color: var(--green);
}

.tab-button.is-active {
    color: #ffffff;
    background: var(--green);
}

.tab-panel {
    outline: none;
}

.feature-grid article {
    min-height: 184px;
}

ul {
    margin: 18px 0 0;
    padding-left: 18px;
    color: var(--muted);
}

li + li {
    margin-top: 10px;
}

.timeline {
    max-width: 1160px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.timeline article {
    padding: 22px;
}

.timeline span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    color: #ffffff;
    background: var(--green);
    border-radius: 8px;
    font-weight: 900;
}

.timeline article:nth-child(2) span {
    background: var(--blue);
}

.timeline article:nth-child(3) span {
    background: var(--saffron);
}

.timeline article:nth-child(4) span {
    background: var(--coral);
}

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

.security-grid article {
    padding: 22px;
}

.trust-section {
    background: #ffffff;
}

.trust-layout {
    max-width: 1160px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.8fr);
    gap: 28px;
    align-items: start;
}

.trust-layout p {
    margin: 18px 0 0;
}

.principles {
    padding: 26px;
    border-top: 4px solid var(--blue);
}

.principles ul {
    margin: 18px 0 0;
    padding-left: 18px;
}

.principles li + li {
    margin-top: 12px;
}

.final-cta {
    padding: 80px 40px;
    color: #ffffff;
    background: #17342f;
    text-align: center;
}

.final-cta p {
    max-width: 720px;
    margin: 16px auto 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
}

.final-cta .hero-actions {
    justify-content: center;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 40px;
    color: var(--muted);
    border-top: 1px solid var(--line);
}

.whatsapp-float {
    position: fixed;
    z-index: 30;
    right: 22px;
    bottom: 22px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 16px 0 10px;
    color: #ffffff;
    background: #168f57;
    border-radius: 999px;
    box-shadow: 0 14px 34px rgba(20, 33, 43, 0.22);
    font-size: 14px;
    font-weight: 900;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    background: #0f7546;
}

.whatsapp-float span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    color: #168f57;
    background: #ffffff;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 900;
}

.modal {
    position: fixed;
    z-index: 50;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 24px;
}

.modal[hidden] {
    display: none;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(20, 33, 43, 0.58);
}

.modal-panel {
    position: relative;
    z-index: 1;
    width: min(720px, 100%);
    max-height: calc(100vh - 48px);
    overflow: auto;
    padding: 32px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
    color: var(--muted);
    background: #f3f7f8;
    border: 1px solid var(--line);
    border-radius: 6px;
    font-size: 24px;
    line-height: 1;
}

.modal-close:hover,
.modal-close:focus-visible {
    color: var(--ink);
    border-color: var(--green);
}

.modal-panel h2 {
    max-width: 560px;
    margin: 0;
    font-size: 32px;
    line-height: 1.14;
}

.modal-panel p:not(.eyebrow) {
    margin: 12px 0 0;
    color: var(--muted);
}

.enquiry-form {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

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

.form-row {
    display: grid;
    gap: 7px;
}

.form-row label {
    color: #344756;
    font-size: 14px;
    font-weight: 800;
}

.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    border: 1px solid #cfdbe3;
    border-radius: 6px;
    background: #ffffff;
    color: var(--ink);
    font-size: 15px;
}

.form-row input,
.form-row select {
    min-height: 44px;
    padding: 0 12px;
}

.form-row textarea {
    min-height: 128px;
    padding: 12px;
    resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
    outline: 3px solid rgba(15, 123, 100, 0.18);
    border-color: var(--green);
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 4px;
}

.response-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 40px 18px;
    background: var(--wash);
}

.response-card {
    width: min(720px, 100%);
    padding: 32px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.response-card h1 {
    font-size: clamp(34px, 5vw, 52px);
}

.response-card p:not(.eyebrow) {
    max-width: 600px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 18px;
}

@media (max-width: 1080px) {
    .site-header {
        padding: 14px 22px;
    }

    .nav-links {
        display: none;
    }

    .hero {
        min-height: 78vh;
        padding: 112px 24px 62px;
    }

    .hero::after {
        background: linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.84) 50%, rgba(255, 255, 255, 0.18) 100%);
    }

    .value-grid,
    .example-grid,
    .feature-grid,
    .timeline,
    .security-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .trust-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .site-header {
        position: absolute;
        align-items: flex-start;
        gap: 10px;
    }

    .brand {
        min-width: 0;
    }

    .brand strong {
        font-size: 14px;
    }

    .brand small {
        font-size: 11px;
    }

    .header-action {
        flex: 0 0 84px;
        min-height: 38px;
        padding: 0 8px;
        font-size: 12px;
        line-height: 1.1;
        white-space: normal;
    }

    .cta-long {
        display: none;
    }

    .cta-short {
        display: inline;
    }

    .hero {
        min-height: 76vh;
        padding: 112px 18px 48px;
    }

    .hero-image {
        object-position: 88% center;
    }

    .hero::after {
        background: rgba(255, 255, 255, 0.78);
    }

    h1 {
        max-width: 100%;
        font-size: 34px;
        line-height: 1.08;
    }

    .hero-content {
        width: calc(100vw - 36px);
        max-width: calc(100vw - 36px);
    }

    .hero-copy {
        font-size: 16px;
    }

    .hero-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .btn {
        width: 100%;
    }

    .signal-strip,
    .value-grid,
    .example-grid,
    .feature-grid,
    .timeline,
    .security-grid {
        grid-template-columns: 1fr;
    }

    .signal-strip span {
        min-height: 52px;
    }

    .section {
        padding: 64px 18px;
    }

    .section-heading {
        text-align: left;
    }

    .tab-list {
        width: 100%;
    }

    .tab-button {
        flex: 1;
        padding: 0 10px;
    }

    .modal {
        padding: 14px;
        place-items: end center;
    }

    .modal-panel {
        max-height: calc(100vh - 28px);
        padding: 26px 18px 20px;
    }

    .modal-panel h2 {
        padding-right: 42px;
        font-size: 28px;
    }

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

    .form-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .whatsapp-float {
        right: 14px;
        bottom: 14px;
        min-height: 46px;
        padding: 0 12px 0 8px;
    }

    .whatsapp-float strong {
        display: none;
    }

    .final-cta {
        padding: 64px 18px;
        text-align: left;
    }

    .final-cta .hero-actions {
        justify-content: stretch;
    }

    .site-footer {
        display: grid;
        padding: 24px 18px;
    }
}