/* ========================================
   Richard Wentworth — Premium Consulting
   ======================================== */

:root {
    --color-bg: #f5f1ea;
    --color-bg-alt: #ebe5da;
    --color-ink: #1a2e2a;
    --color-ink-soft: #3a4a45;
    --color-muted: #6b7770;
    --color-accent: #8b6f47;
    --color-accent-dark: #6d5536;
    --color-line: #d9d0c1;
    --color-white: #ffffff;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;

    --container: 1240px;
    --radius: 2px;
    --transition: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--color-ink);
    background: var(--color-bg);
    line-height: 1.65;
    font-size: 16px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--color-ink);
}

h1 { font-size: clamp(2.5rem, 5.5vw, 4.75rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3.25rem); }
h3 { font-size: clamp(1.4rem, 2vw, 1.75rem); }
h4 { font-size: 1.15rem; font-weight: 600; font-family: var(--font-body); letter-spacing: 0.02em; text-transform: uppercase; font-size: 0.85rem; }

p { color: var(--color-ink-soft); }

.eyebrow {
    font-family: var(--font-body);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}
.eyebrow::before {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--color-accent);
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(245, 241, 234, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-line);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 22px;
    padding-bottom: 22px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}
.logo-mark {
    width: 42px;
    height: 42px;
    border: 1.5px solid var(--color-ink);
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--color-ink);
}
.logo-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 44px;
}
.main-nav a {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-ink-soft);
    position: relative;
    padding: 4px 0;
}
.main-nav a:hover,
.main-nav a.active {
    color: var(--color-ink);
}
.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-accent);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.menu-toggle span {
    width: 26px;
    height: 1.5px;
    background: var(--color-ink);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer;
    border: 1.5px solid transparent;
}
.btn-primary {
    background: var(--color-ink);
    color: var(--color-bg);
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-1px);
}
.btn-outline {
    border-color: var(--color-ink);
    color: var(--color-ink);
    background: transparent;
}
.btn-outline:hover {
    background: var(--color-ink);
    color: var(--color-bg);
}
.btn-arrow::after {
    content: '→';
    transition: transform var(--transition);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* Hero */
.hero {
    padding: 100px 0 120px;
    position: relative;
    overflow: hidden;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: center;
}
.hero-content h1 {
    margin-bottom: 28px;
}
.hero-content h1 em {
    font-style: italic;
    color: var(--color-accent);
}
.hero-lead {
    font-size: 1.18rem;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 540px;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.hero-image {
    position: relative;
    height: 580px;
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
    filter: grayscale(15%) contrast(1.05);
}
.hero-image::after {
    content: '';
    position: absolute;
    top: 24px;
    right: -24px;
    bottom: -24px;
    left: 24px;
    border: 1.5px solid var(--color-accent);
    z-index: -1;
}

.hero-stats {
    margin-top: 90px;
    padding-top: 60px;
    border-top: 1px solid var(--color-line);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}
.stat-num {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1;
    margin-bottom: 10px;
}
.stat-num sup {
    font-size: 1.5rem;
    color: var(--color-accent);
}
.stat-label {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-muted);
}

/* Sections */
.section {
    padding: 120px 0;
}
.section-alt {
    background: var(--color-bg-alt);
}
.section-dark {
    background: var(--color-ink);
    color: var(--color-bg);
}
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--color-bg); }
.section-dark p { color: rgba(245, 241, 234, 0.75); }

.section-header {
    max-width: 720px;
    margin-bottom: 70px;
}
.section-header.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
.section-header p {
    font-size: 1.1rem;
    margin-top: 20px;
}

/* Services grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.service-card {
    background: var(--color-white);
    padding: 48px 40px;
    border-radius: var(--radius);
    border: 1px solid var(--color-line);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--color-accent);
    transition: height var(--transition);
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(26, 46, 42, 0.08);
}
.service-card:hover::before {
    height: 100%;
}
.service-icon {
    width: 56px;
    height: 56px;
    border: 1.5px solid var(--color-ink);
    display: grid;
    place-items: center;
    margin-bottom: 28px;
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--color-accent);
}
.service-card h3 {
    margin-bottom: 16px;
}
.service-card p {
    font-size: 0.96rem;
    margin-bottom: 24px;
}
.service-card ul {
    list-style: none;
    margin-bottom: 28px;
}
.service-card li {
    padding: 8px 0 8px 22px;
    position: relative;
    font-size: 0.93rem;
    color: var(--color-ink-soft);
    border-bottom: 1px solid var(--color-line);
}
.service-card li:last-child { border-bottom: none; }
.service-card li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* Value props */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 56px;
}
.value-item {
    position: relative;
}
.value-number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 400;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 20px;
    font-style: italic;
}
.value-item h3 {
    margin-bottom: 14px;
}

/* About split */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.split-image {
    height: 560px;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}
.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.split-content h2 { margin-bottom: 28px; }
.split-content p { font-size: 1.05rem; margin-bottom: 20px; }

.split.reverse > :first-child { order: 2; }
@media (max-width: 900px) {
    .split.reverse > :first-child { order: 0; }
}

/* Process */
.process-list {
    counter-reset: step;
}
.process-step {
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    gap: 60px;
    padding: 48px 0;
    border-top: 1px solid var(--color-line);
    align-items: start;
}
.process-step:last-child { border-bottom: 1px solid var(--color-line); }
.process-num {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-accent);
}
.process-num::before {
    counter-increment: step;
    content: "0" counter(step);
}
.process-step h3 {
    font-size: 1.6rem;
}
.process-step p { font-size: 1rem; }

/* Testimonial */
.testimonial {
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
}
.testimonial blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.6vw, 2.2rem);
    line-height: 1.4;
    font-style: italic;
    margin-bottom: 40px;
    position: relative;
}
.testimonial blockquote::before {
    content: '“';
    font-size: 6rem;
    color: var(--color-accent);
    line-height: 0.5;
    display: block;
    margin-bottom: 30px;
}
.testimonial-author {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-muted);
}
.testimonial-author strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.2rem;
    text-transform: none;
    letter-spacing: 0;
    color: var(--color-ink);
    font-weight: 500;
    margin-bottom: 6px;
}

/* CTA section */
.cta-section {
    text-align: center;
    padding: 100px 0;
}
.cta-section h2 { margin-bottom: 24px; }
.cta-section p { max-width: 600px; margin: 0 auto 40px; font-size: 1.1rem; }

/* Page hero (для внутренних страниц) */
.page-hero {
    padding: 80px 0 60px;
    border-bottom: 1px solid var(--color-line);
    background: var(--color-bg-alt);
}
.page-hero h1 {
    max-width: 800px;
    margin-bottom: 20px;
}
.page-hero p {
    font-size: 1.15rem;
    max-width: 680px;
}
.breadcrumb {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-bottom: 24px;
    letter-spacing: 0.05em;
}
.breadcrumb a:hover { color: var(--color-accent); }

/* Contact page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 80px;
}
.contact-info-card {
    background: var(--color-white);
    padding: 48px 40px;
    border: 1px solid var(--color-line);
}
.contact-info-card h3 { margin-bottom: 28px; }
.contact-detail {
    padding: 20px 0;
    border-bottom: 1px solid var(--color-line);
}
.contact-detail:last-child { border-bottom: none; }
.contact-detail .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-accent);
    margin-bottom: 6px;
    display: block;
}
.contact-detail .value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-ink);
}
.contact-detail .value a:hover { color: var(--color-accent); }

.contact-form {
    background: var(--color-white);
    padding: 56px 48px;
    border: 1px solid var(--color-line);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}
.form-group { margin-bottom: 24px; }
.form-group label {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-ink);
    font-weight: 600;
    margin-bottom: 10px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-line);
    background: var(--color-bg);
    font-family: var(--font-body);
    font-size: 0.98rem;
    color: var(--color-ink);
    border-radius: var(--radius);
    transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--color-ink-soft);
}
.checkbox-group input { width: auto; margin-top: 4px; }
.checkbox-group a { color: var(--color-accent); text-decoration: underline; }

/* Legal / Content pages */
.legal-page {
    padding: 80px 0 120px;
}
.legal-content {
    max-width: 820px;
    margin: 0 auto;
}
.legal-content h2 {
    font-size: 1.8rem;
    margin: 56px 0 20px;
    padding-top: 24px;
    border-top: 1px solid var(--color-line);
}
.legal-content h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.legal-content h3 {
    font-size: 1.25rem;
    margin: 32px 0 14px;
}
.legal-content p { margin-bottom: 16px; line-height: 1.75; }
.legal-content ul, .legal-content ol {
    margin: 16px 0 24px 24px;
    color: var(--color-ink-soft);
}
.legal-content li { margin-bottom: 8px; line-height: 1.7; }
.legal-content strong { color: var(--color-ink); }
.legal-meta {
    background: var(--color-bg-alt);
    padding: 24px 32px;
    border-left: 3px solid var(--color-accent);
    margin-bottom: 48px;
    font-size: 0.92rem;
}
.legal-meta p { margin-bottom: 0; }

/* Footer */
.site-footer {
    background: var(--color-ink);
    color: rgba(245, 241, 234, 0.75);
    padding: 80px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.2fr 1.2fr;
    gap: 56px;
    margin-bottom: 56px;
}
.footer-brand p { font-size: 0.92rem; line-height: 1.7; color: rgba(245, 241, 234, 0.6); }
.footer-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}
.footer-logo .logo-mark {
    border-color: var(--color-bg);
    color: var(--color-bg);
}
.footer-logo .logo-text { color: var(--color-bg); }
.footer-col h4 {
    color: var(--color-bg);
    margin-bottom: 22px;
    font-size: 0.78rem;
    letter-spacing: 0.15em;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a {
    color: rgba(245, 241, 234, 0.6);
    font-size: 0.92rem;
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-accent); }
.footer-col address {
    font-style: normal;
    font-size: 0.92rem;
    color: rgba(245, 241, 234, 0.6);
    line-height: 1.8;
}
.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(245, 241, 234, 0.12);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.85rem;
    color: rgba(245, 241, 234, 0.5);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 720px;
    margin: 0 auto;
    background: var(--color-ink);
    color: var(--color-bg);
    padding: 28px 32px;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    z-index: 1000;
    transform: translateY(120%);
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-content {
    display: flex;
    align-items: center;
    gap: 32px;
}
.cookie-text h4 {
    color: var(--color-bg);
    margin-bottom: 6px;
    font-size: 0.85rem;
}
.cookie-text p {
    font-size: 0.88rem;
    color: rgba(245, 241, 234, 0.75);
    margin: 0;
    line-height: 1.5;
}
.cookie-text a { color: var(--color-accent); text-decoration: underline; }
.cookie-actions { display: flex; gap: 12px; flex-shrink: 0; }
.cookie-actions .btn { padding: 12px 22px; font-size: 0.78rem; }
.cookie-actions .btn-outline { border-color: var(--color-bg); color: var(--color-bg); }
.cookie-actions .btn-outline:hover { background: var(--color-bg); color: var(--color-ink); }
.cookie-actions .btn-primary { background: var(--color-accent); color: var(--color-bg); }
.cookie-actions .btn-primary:hover { background: var(--color-accent-dark); }

/* Form result message */
.form-message {
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    font-size: 0.95rem;
}
.form-message.success {
    background: rgba(139, 111, 71, 0.12);
    color: var(--color-accent-dark);
    border-left: 3px solid var(--color-accent);
}
.form-message.error {
    background: rgba(180, 60, 60, 0.08);
    color: #a83232;
    border-left: 3px solid #a83232;
}

/* Animations on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 56px; }
    .hero-image { height: 420px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .values-grid { grid-template-columns: 1fr; gap: 32px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .process-step { grid-template-columns: 60px 1fr; }
    .process-step > p { grid-column: 2; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .section { padding: 80px 0; }
    .hero { padding: 60px 0 80px; }
    .services-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .main-nav {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: calc(100vh - 80px);
        background: var(--color-bg);
        padding: 40px 32px;
        transition: right var(--transition);
        border-left: 1px solid var(--color-line);
    }
    .main-nav.open { right: 0; }
    .main-nav ul { flex-direction: column; gap: 24px; }
    .menu-toggle { display: flex; }
    .footer-grid { grid-template-columns: 1fr; }
    .cookie-content { flex-direction: column; align-items: stretch; gap: 20px; }
    .contact-form { padding: 32px 24px; }
}