/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--color-primary);
    background: var(--color-neutral);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

/* ── Typography ───────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    line-height: 1.15;
    font-weight: 700;
    color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { max-width: 68ch; }

/* ── Layout ───────────────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section { padding: 5rem 0; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn-primary {
    display: inline-block;
    background: var(--color-accent);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.85rem 2rem;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.2s ease;
    letter-spacing: 0.02em;
}

.btn-primary:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.8rem 1.9rem;
    border: 2px solid var(--color-accent);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.btn-secondary:hover {
    background: var(--color-accent);
    color: #fff;
}

/* ── Navigation ───────────────────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-primary);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: #fff;
    letter-spacing: -0.01em;
}

.nav-logo span { color: var(--color-accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: #fff; }

.nav-cta { margin-left: 1rem; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    margin: 5px 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

@media (max-width: 768px) {
    .nav-toggle { display: block; }

    .nav-links {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-primary);
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem;
        gap: 1.25rem;
        display: none;
        border-top: 1px solid rgba(255,255,255,0.08);
    }

    .nav-links.open { display: flex; }

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

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(14,31,64,0.92) 0%, rgba(14,31,64,0.65) 60%, rgba(14,31,64,0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
}

.hero-eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    border-left: 3px solid var(--color-accent);
    padding-left: 0.75rem;
}

.hero h1 { color: #fff; margin-bottom: 1.25rem; }

.hero p {
    color: rgba(255,255,255,0.82);
    font-size: 1.15rem;
    margin-bottom: 2rem;
    max-width: 58ch;
}

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── Section Labels ───────────────────────────────────────────────────────── */
.section-eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    border-left: 3px solid var(--color-accent);
    padding-left: 0.6rem;
}

/* ── Who We Are Strip ─────────────────────────────────────────────────────── */
.who-we-are {
    background: var(--color-secondary);
    color: #fff;
    padding: 4rem 0;
}

.who-we-are h2 { color: #fff; margin-bottom: 1rem; }

.who-we-are p { color: rgba(255,255,255,0.82); max-width: 64ch; margin-bottom: 1.5rem; }

/* ── Services Grid ────────────────────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    margin-top: 2.5rem;
}

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

@media (max-width: 560px) {
    .services-grid { grid-template-columns: 1fr; }
}

.service-card {
    background: #fff;
    border: 1px solid rgba(14,31,64,0.08);
    border-top: 3px solid var(--color-accent);
    padding: 1.75rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,201,177,0.1);
}

.service-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    margin-bottom: 1.25rem;
}

.service-card h3 { margin-bottom: 0.5rem; }

.service-card p { color: var(--color-secondary); font-size: 0.95rem; max-width: none; }

/* ── Proof / Metrics Bar ──────────────────────────────────────────────────── */
.proof-bar {
    background: var(--color-primary);
    color: #fff;
    padding: 4.5rem 0;
}

.proof-bar-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

@media (max-width: 640px) {
    .proof-bar-inner { grid-template-columns: 1fr; }
}

.proof-metric-value {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.proof-metric-label {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.78);
    line-height: 1.4;
}

/* ── CTA Block ────────────────────────────────────────────────────────────── */
.cta-block {
    background: var(--color-accent);
    padding: 4.5rem 0;
    text-align: center;
}

.cta-block h2 { color: #fff; margin-bottom: 1rem; }
.cta-block p { color: rgba(255,255,255,0.88); margin: 0 auto 2rem; }

.cta-block .btn-primary {
    background: #fff;
    color: var(--color-primary);
}

.cta-block .btn-primary:hover { background: rgba(255,255,255,0.9); }

/* ── Page Hero (interior pages) ───────────────────────────────────────────── */
.page-hero {
    background: var(--color-primary);
    padding: 5rem 0 4rem;
    color: #fff;
}

.page-hero h1 { color: #fff; margin-bottom: 1rem; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; }

/* ── About Page ───────────────────────────────────────────────────────────── */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) {
    .about-split { grid-template-columns: 1fr; gap: 2rem; }
}

.about-split img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border-top: 4px solid var(--color-accent);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (max-width: 560px) {
    .values-grid { grid-template-columns: 1fr; }
}

.value-card {
    background: var(--color-neutral);
    border-left: 3px solid var(--color-accent);
    padding: 1.25rem 1.5rem;
}

.value-card h4 { margin-bottom: 0.4rem; }
.value-card p { font-size: 0.9rem; color: var(--color-secondary); max-width: none; }

/* ── Services Page ────────────────────────────────────────────────────────── */
.service-detail {
    border-bottom: 1px solid rgba(14,31,64,0.1);
    padding: 3.5rem 0;
}

.service-detail:last-of-type { border-bottom: none; }

.service-detail h3 {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    font-size: 1.4rem;
}

.service-detail p { color: var(--color-secondary); margin-bottom: 0.75rem; }

.service-detail .outcome-label {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    font-weight: 700;
    margin-top: 0.5rem;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

@media (max-width: 768px) {
    .process-grid { grid-template-columns: repeat(2, 1fr); }
}

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

.process-step {
    background: #fff;
    border: 1px solid rgba(14,31,64,0.08);
    border-top: 3px solid var(--color-accent);
    padding: 1.5rem;
}

.process-step-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 0.75rem;
}

.process-step h4 { margin-bottom: 0.4rem; }
.process-step p { font-size: 0.9rem; color: var(--color-secondary); max-width: none; }

/* ── Contact Page ─────────────────────────────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.contact-form label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 0.4rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(14,31,64,0.18);
    background: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-primary);
    padding: 0.75rem 1rem;
    margin-bottom: 1.25rem;
    outline: none;
    transition: border-color 0.2s;
    -webkit-appearance: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--color-accent);
}

.contact-form textarea { min-height: 140px; resize: vertical; }

.form-success {
    display: none;
    background: rgba(0,201,177,0.1);
    border: 1px solid var(--color-accent);
    color: var(--color-primary);
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    margin-top: 1rem;
}

.contact-detail-block { margin-top: 2rem; }
.contact-detail-block h4 { margin-bottom: 0.75rem; }
.contact-detail-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 0.85rem;
    font-size: 0.95rem;
    color: var(--color-secondary);
}

.contact-detail-icon {
    width: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-accent);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.footer-brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.footer-brand-name span { color: var(--color-accent); }

.footer-tagline {
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    max-width: 30ch;
}

.footer-social { display: flex; gap: 0.75rem; }

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.7);
    font-size: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    transition: border-color 0.2s, color 0.2s;
}

.footer-social a:hover { border-color: var(--color-accent); color: var(--color-accent); }

.footer-col h5 {
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }

.footer-col a {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 1.5rem;
    font-size: 0.85rem;
    text-align: center;
}

/* ── Scroll Reveal ────────────────────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* ── Utilities ────────────────────────────────────────────────────────────── */
.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-2 { margin-top: 2rem; }