/* ─── SOKAI STUDIO — SHARED STYLES ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:        #080808;
  --surface:   #101010;
  --surface2:  #141414;
  --fg:        #f0ede8;
  --fg-muted:  rgba(240,237,232,0.45);
  --fg-subtle: rgba(240,237,232,0.18);
  --green:  #6ED95B;
  --yellow: #FFEC1B;
  --pink:   #FFC3F7;
  --grad: linear-gradient(135deg, #6ED95B 0%, #FFEC1B 50%, #FFC3F7 100%);
  --border:   rgba(240,237,232,0.07);
  --ff-title: 'Cormorant Garamond', Georgia, serif;
  --ff-body:  'Lexend', sans-serif;
  --max: 1280px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}
html { scroll-behavior: smooth; }
body { font-family: var(--ff-body); background: var(--bg); color: var(--fg); font-size: 15px; line-height: 1.65; overflow-x: hidden; }
body::after { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 9999; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E"); opacity: 1; }
::-webkit-scrollbar { width: 3px; } ::-webkit-scrollbar-track { background: var(--bg); } ::-webkit-scrollbar-thumb { background: var(--grad); border-radius: 2px; }
::selection { background: var(--green); color: var(--bg); }

/* ── LOGO ── */
.logo { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.logo-hex { width: 30px; height: 30px; flex-shrink: 0; background: var(--grad); clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%); transition: transform 0.4s var(--ease); }
.logo:hover .logo-hex { transform: rotate(30deg); }
.logo-text { line-height: 1; }
.logo-name { display: block; font-family: var(--ff-title); font-size: 1.05rem; font-weight: 600; letter-spacing: 0.06em; color: var(--fg); }
.logo-sub { display: block; font-size: 0.5rem; font-weight: 300; letter-spacing: 0.28em; text-transform: uppercase; color: var(--fg-subtle); margin-top: 2px; }

/* ── NAV ── */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 200; display: flex; align-items: center; justify-content: space-between; padding: 1.4rem 3rem; background: rgba(8,8,8,0.88); backdrop-filter: blur(24px); border-bottom: 1px solid var(--border); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { font-size: 0.67rem; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-muted); text-decoration: none; position: relative; transition: color 0.25s; }
.nav-links a::after { content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 1px; background: linear-gradient(90deg, var(--green), var(--yellow)); transition: width 0.35s var(--ease); }
.nav-links a:hover { color: var(--fg); } .nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--fg); } .nav-links a.active::after { width: 100%; }
.nav-cta { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none; color: var(--bg); background: var(--grad); padding: 0.6rem 1.5rem; transition: opacity 0.25s, transform 0.25s; }
.nav-cta:hover { opacity: 0.82; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.hamburger span { display: block; width: 22px; height: 1px; background: var(--fg); }
.mobile-menu { display: none; position: fixed; inset: 0; background: var(--bg); z-index: 199; flex-direction: column; align-items: center; justify-content: center; gap: 3rem; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: var(--ff-title); font-size: 3.2rem; font-weight: 600; color: var(--fg); text-decoration: none; transition: color 0.2s; }
.mobile-menu a:hover { color: var(--green); }
.mobile-close { position: absolute; top: 1.5rem; right: 2.5rem; font-size: 1rem; background: none; border: none; cursor: pointer; color: var(--fg-muted); letter-spacing: 0.1em; font-family: var(--ff-body); }

/* ── GRAD LINE ── */
.grad-line { height: 1px; background: linear-gradient(90deg, transparent, var(--green) 20%, var(--yellow) 50%, var(--pink) 80%, transparent); opacity: 0.5; }

/* ── PAGE HERO ── */
.page-hero { padding: 9rem 3rem 5rem; background: var(--surface); position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.page-hero::before { content: ''; position: absolute; inset: 0; pointer-events: none; }
.page-hero.s-green::before { background: radial-gradient(ellipse 60% 70% at 100% 50%, rgba(110,217,91,0.07) 0%, transparent 65%); }
.page-hero.s-yellow::before { background: radial-gradient(ellipse 60% 70% at 100% 50%, rgba(255,236,27,0.06) 0%, transparent 65%); }
.page-hero.s-pink::before { background: radial-gradient(ellipse 60% 70% at 100% 50%, rgba(255,195,247,0.07) 0%, transparent 65%); }
.breadcrumb { font-size: 0.58rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 2rem; }
.breadcrumb a { color: var(--fg-muted); text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--fg); }
.breadcrumb-sep { margin: 0 0.5rem; color: var(--fg-subtle); }
.page-title { font-family: var(--ff-title); font-size: clamp(3rem, 7.5vw, 7rem); font-weight: 600; line-height: 0.95; letter-spacing: -0.02em; max-width: 720px; margin-bottom: 1.8rem; }
.page-title em { font-style: italic; font-weight: 300; }
.s-green .page-title em { background: linear-gradient(90deg, var(--green), #a8f29a); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.s-yellow .page-title em { background: linear-gradient(90deg, var(--yellow), #fff7a0); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.s-pink .page-title em { background: linear-gradient(90deg, var(--pink), #ffe0fc); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-sub { font-size: 0.88rem; font-weight: 300; color: var(--fg-muted); max-width: 480px; line-height: 1.85; margin-bottom: 2rem; }
.hero-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pill { font-size: 0.58rem; font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase; border: 1px solid var(--border); color: var(--fg-muted); padding: 0.32rem 0.75rem; }

/* ── SECTION BASE ── */
section { padding: 6rem 3rem; }
.container { max-width: var(--max); margin: 0 auto; }
.section-label { font-size: 0.58rem; font-weight: 400; letter-spacing: 0.32em; text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 3.5rem; display: flex; align-items: center; gap: 1rem; }
.section-label::before { content: ''; display: inline-block; width: 2.5rem; height: 1px; background: linear-gradient(90deg, var(--green), var(--yellow)); }

/* ── STRENGTHS ── */
.strengths { background: var(--surface); border-bottom: 1px solid var(--border); }
.strengths-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); }
.strength-card { background: var(--surface); padding: 2.8rem; }
.strength-icon { font-size: 1.6rem; margin-bottom: 1.2rem; }
.strength-title { font-family: var(--ff-title); font-size: 1.4rem; font-weight: 600; margin-bottom: 0.75rem; }
.strength-desc { font-size: 0.82rem; font-weight: 300; color: var(--fg-muted); line-height: 1.85; }

/* ── PRODUCTS GRID ── */
.products { background: var(--bg); }
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }
.product-item { background: var(--bg); padding: 2rem; transition: background 0.3s; }
.product-item:hover { background: var(--surface); }
.product-num { font-family: var(--ff-title); font-size: 0.7rem; color: var(--fg-subtle); margin-bottom: 0.8rem; letter-spacing: 0.08em; }
.product-title { font-family: var(--ff-title); font-size: 1.15rem; font-weight: 600; margin-bottom: 0.5rem; }
.product-desc { font-size: 0.78rem; font-weight: 300; color: var(--fg-muted); line-height: 1.8; }

/* ── CTA BAND ── */
.cta-band { padding: 5rem 3rem; text-align: center; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 100% at 50% 100%, rgba(255,236,27,0.05) 0%, transparent 70%); pointer-events: none; }
.cta-headline { font-family: var(--ff-title); font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; margin-bottom: 2.5rem; position: relative; }
.cta-headline em { font-style: italic; font-weight: 300; }
.btn-grad { display: inline-block; background: var(--grad); color: var(--bg); text-decoration: none; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; padding: 0.9rem 2.2rem; transition: opacity 0.25s, transform 0.25s; }
.btn-grad:hover { opacity: 0.85; transform: translateY(-2px); }

/* ── CLIENTS ── */
.clients { background: var(--surface); border-bottom: 1px solid var(--border); }
.clients-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 2rem; align-items: center; filter: grayscale(1) brightness(0.4); transition: filter 0.4s; }
.clients-grid:hover { filter: grayscale(0.7) brightness(0.6); }
.clients-grid img { width: 100%; height: auto; max-height: 36px; object-fit: contain; }

/* ── FOOTER ── */
footer { background: var(--surface); border-top: 1px solid var(--border); padding: 3rem; }
.footer-inner { max-width: var(--max); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.footer-copy { font-size: 0.62rem; font-weight: 300; color: var(--fg-subtle); }
.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a { font-size: 0.62rem; font-weight: 300; color: var(--fg-muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--fg); }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.75s var(--ease), transform 0.75s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay: 0.08s; } .d2 { transition-delay: 0.16s; } .d3 { transition-delay: 0.24s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; } .hamburger { display: flex; }
  .strengths-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(4, 1fr); }
  nav, footer { padding: 1.25rem 1.5rem; } section { padding: 4.5rem 1.5rem; }
  .page-hero { padding: 7rem 1.5rem 4rem; } .cta-band { padding: 4rem 1.5rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 500px) { .products-grid { grid-template-columns: 1fr; } .clients-grid { grid-template-columns: repeat(3, 1fr); } }
