/*
=================================================================
  ARISTOS AI - 2026 Homepage
  Brand: Black + Metallic Gold
  Fonts: Cinzel (logo/headings), Montserrat (body)
=================================================================
*/

:root {
    --black: #000000;
    --bg: #060606;
    --bg-alt: #0c0c0c;
    --card: #111111;
    --surface: #161616;
    --border: #1e1e1e;
    --border-light: #2a2a2a;
    --text: #E8E8E8;
    --text-dim: #A0A0A0;
    --text-muted: #5a5a5a;
    --gold: #D4AF37;
    --gold-l: #F3E392;
    --gold-d: #A27E2F;
    --gold-grad: linear-gradient(135deg, #BF953F 0%, #FCF6BA 25%, #B38728 50%, #FBF5B7 75%, #AA771C 100%);
    --gold-text: linear-gradient(170deg, #D5B65B 0%, #A27E2F 30%, #F3E392 50%, #A98533 70%, #E3C873 100%);
    --ff: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --fl: 'Cinzel', serif;
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--ff);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(212,175,55,0.25); border-radius: 5px; }
* { scrollbar-width: thin; scrollbar-color: rgba(212,175,55,0.25) var(--bg); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- Utility ---- */
.gold-text {
    background: var(--gold-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---- Nav ---- */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 1.5rem 0;
    transition: all 0.4s var(--ease);
}
.nav.scrolled {
    background: rgba(6,6,6,0.92);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
    font-family: var(--fl); font-weight: 700; font-size: 1.5rem;
    letter-spacing: 4px; text-transform: uppercase;
    background: var(--gold-text);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a {
    font-size: 0.8125rem; font-weight: 500; letter-spacing: 1px;
    text-transform: uppercase; color: var(--text-dim);
    transition: color 0.3s var(--ease); position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -6px; left: 0;
    width: 0; height: 1px; background: var(--gold);
    transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
    padding: 0.625rem 1.5rem; font-size: 0.75rem; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    background: var(--gold-grad); background-size: 200% auto;
    color: var(--black); border-radius: 4px;
    transition: all 0.3s var(--ease);
}
.nav-cta:hover {
    background-position: right center;
    box-shadow: 0 4px 20px rgba(212,175,55,0.3);
}

.nav-mobile {
    display: none; background: none; border: none; cursor: pointer; padding: 0.5rem;
}
.nav-mobile span {
    display: block; width: 22px; height: 2px; background: var(--text);
    margin: 5px 0; transition: all 0.3s var(--ease);
}

.mobile-menu {
    display: none; position: fixed; inset: 0; z-index: 99;
    background: rgba(6,6,6,0.98); backdrop-filter: blur(20px);
    flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    font-size: 1.25rem; font-weight: 600; letter-spacing: 2px;
    text-transform: uppercase; color: var(--text-dim);
    transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--gold); }

/* ---- Hero ---- */
.hero {
    min-height: 100vh; display: flex; flex-direction: column;
    justify-content: center; position: relative; overflow: hidden;
    padding: 12rem 0 0;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
}
.hero-bg-img {
    width: 100%; height: 100%; object-fit: cover;
    object-position: center 20%;
    filter: grayscale(30%) brightness(0.22) contrast(1.15);
}
.hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background:
        linear-gradient(160deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 40%, rgba(0,0,0,0.8) 100%),
        linear-gradient(to top, var(--bg) 0%, transparent 30%);
}
.hero-content {
    position: relative; z-index: 3;
    text-align: center; max-width: 860px; margin: 0 auto;
    flex: 1; display: flex; flex-direction: column;
    justify-content: center; align-items: center;
}
.hero-eyebrow {
    font-size: 0.6875rem; font-weight: 700; letter-spacing: 5px;
    text-transform: uppercase; color: var(--gold);
    margin-bottom: 2rem;
    opacity: 0; animation: heroIn 1s var(--ease-out) 0.3s forwards;
}
.hero h1 {
    font-family: var(--fl); font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 700; line-height: 1.15; letter-spacing: -0.01em;
    margin-bottom: 1.75rem;
    opacity: 0; animation: heroIn 1s var(--ease-out) 0.5s forwards;
}
.hero-desc {
    font-size: clamp(0.9375rem, 1.3vw, 1.125rem); color: var(--text-dim);
    max-width: 580px; line-height: 1.9; margin-bottom: 2.5rem;
    opacity: 0; animation: heroIn 1s var(--ease-out) 0.7s forwards;
}
.hero-actions {
    display: flex; gap: 1.25rem; flex-wrap: wrap; justify-content: center;
    opacity: 0; animation: heroIn 1s var(--ease-out) 0.9s forwards;
}
.hero-blockquote {
    margin-top: 4rem; padding: 2rem 2.5rem; border: none;
    max-width: 520px; text-align: center; position: relative;
    opacity: 0; animation: heroIn 1s var(--ease-out) 1.1s forwards;
}
.hero-blockquote::before {
    content: '\201C'; position: absolute; top: -0.15em; left: 50%;
    transform: translateX(-50%); font-family: var(--fl);
    font-size: 4.5rem; line-height: 1; font-weight: 700;
    background: var(--gold-text);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    opacity: 0.35; pointer-events: none;
}
.hero-blockquote::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 60px; height: 1px;
    background: var(--gold-grad);
}
.hero-blockquote p {
    font-style: italic; font-size: 1rem; color: rgba(232,232,232,0.7);
    line-height: 1.85; margin: 0 0 0.75rem; position: relative;
    font-family: var(--fl); font-weight: 400; letter-spacing: 0.01em;
}
.hero-blockquote cite {
    font-style: normal; font-size: 0.6875rem; font-weight: 700;
    color: var(--gold); letter-spacing: 3px; text-transform: uppercase;
    font-family: var(--ff);
}

.btn-gold {
    display: inline-flex; align-items: center; gap: 0.75rem;
    padding: 1.125rem 2.5rem; font-family: var(--ff);
    font-size: 0.8125rem; font-weight: 700; letter-spacing: 1.5px;
    text-transform: uppercase; color: var(--black);
    background: var(--gold-grad); background-size: 200% auto;
    border: none; border-radius: 6px; cursor: pointer;
    transition: all 0.4s var(--ease);
}
.btn-gold:hover {
    background-position: right center;
    box-shadow: 0 8px 30px rgba(212,175,55,0.35);
    transform: translateY(-2px);
}
.btn-outline {
    display: inline-flex; align-items: center; gap: 0.75rem;
    padding: 1.125rem 2.5rem; font-family: var(--ff);
    font-size: 0.8125rem; font-weight: 600; letter-spacing: 1.5px;
    text-transform: uppercase; color: var(--text-dim);
    background: transparent; border: 1px solid var(--border-light);
    border-radius: 6px; cursor: pointer; transition: all 0.4s var(--ease);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.hero-proof-bar {
    position: relative; z-index: 3;
    background: rgba(6,6,6,0.7);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border-top: 1px solid var(--border);
    margin-top: auto;
}
.hero-proof {
    display: flex; justify-content: center; gap: 4rem; flex-wrap: wrap;
    padding: 2rem 0;
    opacity: 0; animation: heroIn 1s var(--ease-out) 1.3s forwards;
}
.hero-proof-item { text-align: center; }
.hero-proof-val {
    font-family: var(--fl); font-size: 2.25rem; font-weight: 700;
    background: var(--gold-text);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1.2;
}
.hero-proof-label {
    font-size: 0.6875rem; font-weight: 500; color: var(--text-muted);
    letter-spacing: 1px; text-transform: uppercase; margin-top: 0.25rem;
}

@keyframes heroIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Chess Decorations ---- */
.chess-decor {
    position: absolute; color: var(--gold); pointer-events: none;
}
.chess-hero-knight {
    width: 360px; height: 360px; opacity: 0.04;
    right: 5%; top: 12%;
    transform: rotate(-10deg);
}
.chess-hero-king {
    width: 240px; height: 240px; opacity: 0.03;
    left: 3%; bottom: 18%;
    transform: rotate(8deg);
}

/* ---- Checkerboard Grid ---- */
.chess-grid {
    background-image: repeating-conic-gradient(
        rgba(212,175,55,0.012) 0% 25%, transparent 0% 50%
    );
    background-size: 80px 80px;
}

/* ---- Logos ---- */
.logos {
    padding: 5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.logos-label {
    font-size: 0.6875rem; font-weight: 600; letter-spacing: 3px;
    text-transform: uppercase; color: var(--text-muted);
    text-align: center; margin-bottom: 3rem;
}
.logos-row {
    display: flex; align-items: center; justify-content: center;
    gap: 4rem; flex-wrap: wrap;
}
.logos-row img {
    height: 30px; width: auto; opacity: 0.35;
    filter: grayscale(100%) brightness(2);
    transition: all 0.4s var(--ease);
}
.logos-row img:hover { opacity: 0.7; filter: grayscale(0%) brightness(1); }

/* ---- Section ---- */
.section { padding: 8rem 0; position: relative; }
.section-alt { background: var(--bg-alt); }
.section-label {
    font-size: 0.6875rem; font-weight: 700; letter-spacing: 4px;
    text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem;
}
.section-title {
    font-family: var(--fl); font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700; line-height: 1.15; letter-spacing: -0.01em;
    margin-bottom: 1.5rem; max-width: 700px;
}
.section-desc {
    font-size: 1.0625rem; color: var(--text-dim); max-width: 560px;
    line-height: 1.85;
}

/* ---- Services ---- */
.services-head { margin-bottom: 4rem; }
.services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
    background: var(--border);
}
.svc {
    background: var(--bg); padding: 3rem; position: relative;
    transition: all 0.5s var(--ease);
}
.svc::after {
    content: ''; position: absolute; bottom: 0; left: 3rem; right: 3rem;
    height: 1px; background: var(--gold-grad); opacity: 0;
    transition: opacity 0.4s var(--ease);
}
.svc:hover { background: var(--card); }
.svc:hover::after { opacity: 1; }
.svc-num {
    font-family: var(--fl); font-size: 0.75rem; font-weight: 700;
    color: var(--gold); letter-spacing: 2px; margin-bottom: 2rem;
}
.svc h3 {
    font-size: 1.375rem; font-weight: 700; line-height: 1.3;
    margin-bottom: 1rem;
}
.svc p {
    font-size: 0.9375rem; color: var(--text-dim); line-height: 1.8; margin: 0;
}

/* ---- Approach ---- */
.approach-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 6rem;
    align-items: start; margin-top: 5rem;
}
.approach-steps { display: flex; flex-direction: column; }
.approach-step {
    padding: 2.5rem 0; border-bottom: 1px solid var(--border);
    display: grid; grid-template-columns: 4rem 1fr; gap: 1.5rem;
    align-items: start;
}
.approach-step:first-child { padding-top: 0; }
.approach-num {
    font-family: var(--fl); font-size: 1.5rem; font-weight: 700;
    background: var(--gold-text);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1.3;
}
.approach-step h4 { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.5rem; }
.approach-step p { font-size: 0.9375rem; color: var(--text-dim); line-height: 1.8; margin: 0; }

.approach-visual {
    position: sticky; top: 8rem;
    background: var(--card); border: 1px solid var(--border);
    border-radius: 12px; padding: 3.5rem; min-height: 400px;
    display: flex; flex-direction: column; justify-content: center;
}
.approach-visual-label {
    font-size: 0.6875rem; font-weight: 700; letter-spacing: 3px;
    text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem;
}
.approach-visual h3 {
    font-family: var(--fl); font-size: 1.75rem; font-weight: 700;
    line-height: 1.3; margin-bottom: 1.25rem;
}
.approach-visual p {
    font-size: 0.9375rem; color: var(--text-dim); line-height: 1.85;
}
.approach-bar {
    margin-top: 2.5rem; height: 3px; border-radius: 3px;
    background: var(--border); overflow: hidden;
}
.approach-bar-fill {
    height: 100%; width: 0%; background: var(--gold-grad);
    border-radius: 3px; transition: width 1.5s var(--ease-out);
}
.approach-bar-fill.animated { width: 100%; }

/* ---- Team ---- */
.team-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
    margin-top: 5rem;
}
.team-member {
    display: grid; grid-template-columns: 180px 1fr; gap: 2.5rem;
    align-items: start;
}
.team-img {
    width: 180px; height: 220px; border-radius: 8px;
    object-fit: cover; filter: grayscale(30%);
    border: 1px solid var(--border);
    transition: all 0.5s var(--ease);
}
.team-member:hover .team-img {
    filter: grayscale(0%);
    box-shadow: 0 0 30px rgba(212,175,55,0.15);
    border-color: rgba(212,175,55,0.3);
}
.team-name {
    font-family: var(--fl); font-size: 1.5rem; font-weight: 700;
    margin-bottom: 0.25rem;
}
.team-role {
    font-size: 0.8125rem; font-weight: 600; color: var(--gold);
    letter-spacing: 1px; text-transform: uppercase; margin-bottom: 1.25rem;
}
.team-bio {
    font-size: 0.9375rem; color: var(--text-dim); line-height: 1.85; margin: 0;
}

/* ---- CTA Band ---- */
.cta-band {
    padding: 6rem 0; position: relative;
    background: var(--black);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.cta-band-glow {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 600px; height: 300px;
    background: radial-gradient(ellipse, rgba(212,175,55,0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* ---- Contact ---- */
.contact-grid {
    display: grid; grid-template-columns: 1fr 1.1fr; gap: 6rem;
    align-items: start; margin-top: 5rem;
}
.contact-details h3 {
    font-family: var(--fl); font-size: 1.75rem; font-weight: 700;
    line-height: 1.3; margin-bottom: 1.5rem;
}
.contact-details > p {
    font-size: 1rem; color: var(--text-dim); line-height: 1.85;
    margin-bottom: 3rem;
}
.contact-row {
    display: flex; gap: 1rem; align-items: start; margin-bottom: 1.75rem;
}
.contact-row-icon {
    width: 36px; height: 36px; border-radius: 6px;
    background: rgba(212,175,55,0.08); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.contact-row-icon svg {
    width: 16px; height: 16px; stroke: var(--gold); fill: none; stroke-width: 2;
}
.contact-row-text strong {
    display: block; font-size: 0.8125rem; font-weight: 600;
    letter-spacing: 0.5px; margin-bottom: 0.125rem;
}
.contact-row-text span { font-size: 0.9375rem; color: var(--text-dim); }
.contact-row-text a { color: var(--gold); transition: opacity 0.3s; }
.contact-row-text a:hover { opacity: 0.8; }

.contact-form-wrap {
    background: var(--card); border: 1px solid var(--border);
    border-radius: 12px; padding: 3rem;
}
.contact-form-title {
    font-size: 1.125rem; font-weight: 700; margin-bottom: 0.5rem;
}
.contact-form-sub {
    font-size: 0.875rem; color: var(--text-muted); margin-bottom: 2rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block; font-size: 0.75rem; font-weight: 600;
    letter-spacing: 0.5px; text-transform: uppercase;
    color: var(--text-dim); margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%; padding: 0.875rem 1rem;
    font-family: var(--ff); font-size: 0.9375rem;
    color: var(--text); background: var(--surface);
    border: 1px solid var(--border); border-radius: 6px;
    transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212,175,55,0.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23666' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 1rem center;
}
.form-submit { width: 100%; margin-top: 0.5rem; }

.form-msg {
    padding: 1rem; border-radius: 6px; margin-bottom: 1.25rem;
    font-size: 0.875rem; display: none;
}
.form-msg.ok { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.2); color: #10B981; }
.form-msg.err { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2); color: #EF4444; }

/* ---- Footer ---- */
.footer {
    padding: 5rem 0 2.5rem;
    border-top: 1px solid var(--border);
    background: var(--black);
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem; margin-bottom: 4rem;
}
.footer-logo {
    font-family: var(--fl); font-weight: 700; font-size: 1.25rem;
    letter-spacing: 3px; text-transform: uppercase;
    background: var(--gold-text);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 1rem;
}
.footer-tagline { font-size: 0.9375rem; color: var(--text-dim); line-height: 1.8; max-width: 280px; }
.footer-col h5 {
    font-size: 0.6875rem; font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; color: var(--text-dim); margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.625rem; }
.footer-col a {
    font-size: 0.875rem; color: var(--text-muted);
    transition: color 0.3s var(--ease);
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
    padding-top: 2rem; border-top: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 1rem;
}
.footer-copy { font-size: 0.8125rem; color: var(--text-muted); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.8125rem; color: var(--text-muted); transition: color 0.3s; }
.footer-legal a:hover { color: var(--gold); }

/* ---- Grain Texture (editorial feel) ---- */
.hero-grain,
.philosophy-grain {
    position: absolute; inset: 0; pointer-events: none; z-index: 2;
    opacity: 0.03;
    background-image:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0px, transparent 1px, transparent 3px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0px, transparent 1px, transparent 3px);
}

/* ---- Philosophy / Operational Excellence ---- */
.philosophy {
    padding: 6rem 0; position: relative; overflow: hidden;
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 50%, var(--bg-alt) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.philosophy-inner {
    text-align: center; max-width: 780px; margin: 0 auto;
}
.philosophy-ety {
    display: flex; align-items: center; justify-content: center;
    gap: 1.25rem; margin-bottom: 2.5rem;
}
.philosophy-greek {
    font-family: var(--fl); font-size: 1.375rem; font-weight: 700;
    letter-spacing: 8px;
    background: var(--gold-text);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.philosophy-divider {
    width: 40px; height: 1px; background: var(--border-light);
}
.philosophy-meaning {
    font-size: 0.8125rem; font-weight: 500; color: var(--text-muted);
    letter-spacing: 1px; font-style: italic;
}
.philosophy-headline {
    font-family: var(--fl); font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700; line-height: 1.2; margin-bottom: 1.5rem;
}
.philosophy-desc {
    font-size: 1.0625rem; color: var(--text-dim); line-height: 1.9;
    margin-bottom: 4rem;
}
.philosophy-pillars {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem;
}
.philosophy-pillar { text-align: center; }
.philosophy-pillar-line {
    width: 32px; height: 2px; background: var(--gold-grad);
    margin: 0 auto 1.5rem; border-radius: 2px;
}
.philosophy-pillar h4 {
    font-size: 0.9375rem; font-weight: 700; letter-spacing: 1.5px;
    text-transform: uppercase; margin-bottom: 0.5rem;
}
.philosophy-pillar p {
    font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; margin: 0;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .chess-hero-knight { width: 260px; height: 260px; }
    .chess-hero-king { width: 180px; height: 180px; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .approach-grid { grid-template-columns: 1fr; gap: 4rem; }
    .approach-visual { position: static; }
    .team-grid { grid-template-columns: 1fr; gap: 3rem; }
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-mobile { display: block; }
    .hero { padding: 8rem 0 0; }
    .hero h1 { font-size: clamp(1.75rem, 7vw, 2.75rem); }
    .hero-proof { gap: 2rem; }
    .hero-proof-val { font-size: 1.75rem; }
    .hero-blockquote { margin-top: 2.5rem; }
    .hero-blockquote p { font-size: 0.8125rem; }
    .chess-decor { display: none; }
    .chess-grid { background-image: none; }
    .philosophy { padding: 4rem 0; }
    .philosophy-pillars { grid-template-columns: 1fr; gap: 2rem; }
    .philosophy-ety { flex-direction: column; gap: 0.5rem; }
    .philosophy-desc { margin-bottom: 3rem; }
    .section { padding: 5rem 0; }
    .services-grid { grid-template-columns: 1fr; }
    .svc { padding: 2.5rem 2rem; }
    .team-member { grid-template-columns: 1fr; gap: 1.5rem; }
    .team-img { width: 140px; height: 180px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .logos-row { gap: 2.5rem; }
    .logos-row img { height: 22px; }
}

@media (max-width: 480px) {
    .container, .container-lg { padding: 0 1.25rem; }
    .hero-proof { flex-direction: column; gap: 1.5rem; }
    .hero-proof-bar { padding: 0 1rem; }
    .contact-form-wrap { padding: 2rem 1.5rem; }
    .btn-gold, .btn-outline { padding: 1rem 1.75rem; font-size: 0.75rem; }
    .hero-eyebrow { font-size: 0.625rem; letter-spacing: 3px; }
    .section-title { font-size: clamp(1.5rem, 6vw, 2rem); }
    .cta-band { padding: 4rem 0; }
}