/* ============================================================
   SKETCHWAVE STUDIOS v2 — Cinematic Design System
   Inspired by: 351 Studio, Dor Brothers, Delirio, Superside
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --black:      #000000;
  --black-1:    #050505;
  --black-2:    #0a0a0a;
  --black-3:    #111111;
  --black-4:    #1a1a1a;
  --white:      #ffffff;
  --white-60:   rgba(255,255,255,0.6);
  --white-30:   rgba(255,255,255,0.3);
  --white-10:   rgba(255,255,255,0.1);
  --white-06:   rgba(255,255,255,0.06);
  --white-04:   rgba(255,255,255,0.04);
  --accent:     #D3D3D3;
  --accent-dim: #808080;
  --accent-glow:rgba(255,255,255,0.1);
  --border:     rgba(255,255,255,0.08);
  --border-h:   rgba(255,255,255,0.16);
  --nav-h:      76px;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:   cubic-bezier(0, 0, 0.2, 1);
  --t:          0.3s;
  --radius:     12px;
}

/* ── Reset ─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-size:16px;}
body{
  background:var(--black);
  color:var(--white);
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img,video{display:block;max-width:100%;}
button{cursor:pointer;font-family:inherit;border:none;background:none;color:inherit;}
ul{list-style:none;}
::selection{background:var(--accent);color:#000;}

/* ── Film grain overlay ─────────────────────────────────── */
body::after{
  content:'';
  position:fixed;
  inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)' opacity='0.04'/%3E%3C/svg%3E");
  background-size:256px;
  pointer-events:none;
  z-index:9000;
  opacity:1;
}

/* ── Typography ─────────────────────────────────────────── */
.font-display{font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-weight:800;line-height:1.0;letter-spacing:-0.022em;}
.d-hero   {font-size:clamp(2.2rem,5.5vw,6rem);}
.d-xl     {font-size:clamp(1.8rem,4vw,5rem);}
.d-lg     {font-size:clamp(1.4rem,3.2vw,3.8rem);}
.d-md     {font-size:clamp(1.2rem,2.2vw,2.75rem);}
.d-sm     {font-size:clamp(1.05rem,1.6vw,2rem);}

.label-tag{
  font-size:0.72rem;
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--white-60);
}
.label-tag--accent{color:var(--accent);}

.grad-text{
  background:linear-gradient(135deg,#ffffff 0%,#D3D3D3 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

/* ── Layout ─────────────────────────────────────────────── */
.container{max-width:1320px;margin:0 auto;padding:0 48px;}
@media(max-width:900px){.container{padding:0 32px;}}
@media(max-width:640px){.container{padding:0 20px;}}
.section{padding:120px 0;}
.section--lg{padding:160px 0;}
.section--sm{padding:80px 0;}
@media(max-width:900px){
  .section{padding:80px 0;}
  .section--lg{padding:100px 0;}
  .section--sm{padding:56px 0;}
}
@media(max-width:640px){
  .section{padding:60px 0;}
  .section--lg{padding:80px 0;}
  .section--sm{padding:44px 0;}
}

/* ── Buttons ────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:15px 30px;
  border-radius:100px;
  font-size:0.875rem;font-weight:600;
  transition:all var(--t) var(--ease);
  white-space:nowrap;position:relative;overflow:hidden;
}
.btn-white{
  background:var(--white);color:var(--black);
}
.btn-white:hover{background:#e5e5e5;transform:translateY(-2px);}
.btn-outline{
  background:transparent;color:var(--white);
  border:1px solid var(--border-h);
}
.btn-outline:hover{background:var(--white-10);border-color:var(--white-30);}
.btn-accent{
  background:var(--white);color:var(--black);
  box-shadow:0 0 0 0 var(--accent-glow);
}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow);}
.btn-lg{padding:18px 36px;font-size:0.95rem;}
.btn svg{width:17px;height:17px;flex-shrink:0;}

/* ── Navigation ─────────────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;
  z-index:500;height:var(--nav-h);
  transition:background var(--t),border-color var(--t);
}
.nav.scrolled{
  background:rgba(0,0,0,0.85);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:1320px;margin:0 auto;padding:0 48px;
  height:100%;display:flex;align-items:center;gap:40px;
}
@media(max-width:768px){.nav-inner{padding:0 20px;}}

/* Logo */
.nav-logo{
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:1.35rem;font-weight:800;
  letter-spacing:-0.02em;flex-shrink:0;
  display:flex;align-items:center;gap:1px;
}
.nav-logo .w{color:var(--white);}
.nav-logo .a{color:var(--accent);}

/* Links */
.nav-links{display:flex;align-items:center;gap:36px;margin-left:auto;}
.nav-links a{
  font-size:0.875rem;font-weight:500;color:var(--white-60);
  transition:color var(--t);position:relative;
}
.nav-links a:hover,.nav-links a.active{color:var(--white);}
.nav-links a.active::after{
  content:'';position:absolute;bottom:-4px;left:0;
  width:100%;height:1px;background:var(--accent);
}
.nav-cta{margin-left:12px;}

/* Mobile toggle */
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  padding:8px;margin-left:auto;
}
.nav-toggle span{
  display:block;width:22px;height:1.5px;
  background:var(--white);border-radius:2px;
  transition:var(--t);
}
@media(max-width:900px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .nav.open .nav-links{
    display:flex;flex-direction:column;align-items:flex-start;
    position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;
    background:rgba(6,6,6,0.98);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
    padding:40px 28px 120px;
    gap:8px;z-index:499;overflow-y:auto;
  }
  .nav.open .nav-links a{
    font-size:1.6rem;font-weight:700;color:var(--white);
    padding:12px 0;border-bottom:1px solid var(--border);width:100%;
  }
  .nav.open .nav-links a:last-child{border-bottom:none;}
  .nav.open .nav-cta{
    display:flex;position:fixed;
    bottom:40px;left:28px;right:28px;justify-content:center;z-index:499;
  }
}

/* ── Video base ──────────────────────────────────────────── */
.video-bg{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  opacity:0.55;
}
.video-scrim{
  position:absolute;inset:0;
  background:linear-gradient(to bottom,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.15) 40%,
    rgba(0,0,0,0.7) 100%
  );
}
.video-scrim--heavy{
  background:rgba(0,0,0,0.55);
}

/* ── Ticker / Marquee ────────────────────────────────────── */
.ticker-wrap{overflow:hidden;padding:28px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.ticker-track{display:flex;gap:0;width:max-content;animation:ticker 28s linear infinite;}
@keyframes ticker{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.ticker-item{
  display:flex;align-items:center;gap:48px;
  padding:0 48px;
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:1rem;font-weight:700;
  color:var(--white-30);letter-spacing:0.05em;white-space:nowrap;
  text-transform:uppercase;
}
.ticker-sep{color:var(--accent);font-size:0.5rem;}

/* ── Section header ──────────────────────────────────────── */
.sh{margin-bottom:72px;}
.sh .label-tag{display:block;margin-bottom:18px;}
.sh p{color:var(--white-60);font-size:1.05rem;line-height:1.75;max-width:500px;margin-top:20px;}
.sh--center{text-align:center;}
.sh--center p{margin-left:auto;margin-right:auto;}
@media(max-width:768px){.sh{margin-bottom:44px;}.sh p{font-size:0.95rem;}}

/* ── Cards ───────────────────────────────────────────────── */
.card{
  background:var(--black-3);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;
  transition:border-color var(--t),transform var(--t),box-shadow var(--t);
}
.card:hover{
  border-color:var(--border-h);transform:translateY(-4px);
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
}

/* ── Chip ────────────────────────────────────────────────── */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:100px;
  font-size:0.75rem;font-weight:600;
  background:rgba(255,255,255,0.07);color:var(--accent);
  border:1px solid rgba(167,139,250,0.2);
}

/* ── Scroll reveal ───────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.7s var(--ease-out),transform 0.7s var(--ease-out);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-d1{transition-delay:0.1s;}
.reveal-d2{transition-delay:0.2s;}
.reveal-d3{transition-delay:0.3s;}
.reveal-d4{transition-delay:0.4s;}
.reveal-d5{transition-delay:0.5s;}

/* ── Footer ──────────────────────────────────────────────── */
.footer{background:var(--black-1);border-top:1px solid var(--border);padding:80px 0 40px;}
.footer-grid{
  display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;
  gap:56px;margin-bottom:72px;
}
.footer-logo{
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:1.6rem;font-weight:800;
  display:flex;align-items:center;margin-bottom:18px;
}
.footer-brand p{color:var(--white-60);font-size:0.9rem;line-height:1.75;max-width:300px;}
.footer-col h5{
  font-size:0.7rem;font-weight:600;letter-spacing:0.12em;
  text-transform:uppercase;color:var(--white-30);margin-bottom:20px;
}
.footer-col ul{display:flex;flex-direction:column;gap:13px;}
.footer-col a{font-size:0.9rem;color:var(--white-60);transition:color var(--t);}
.footer-col a:hover{color:var(--white);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:36px;border-top:1px solid var(--border);
  font-size:0.82rem;color:var(--white-30);
}
.footer-socials{display:flex;gap:12px;}
.footer-socials a{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:0.72rem;font-weight:700;color:var(--white-60);
  transition:var(--t);
}
.footer-socials a:hover{border-color:var(--border-h);color:var(--white);background:var(--white-06);}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:40px;}}
@media(max-width:640px){
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;gap:20px;text-align:center;}
}

/* ── Video card (service cards with live video) ──────────── */
.vid-card{
  position:relative;border-radius:16px;overflow:hidden;
  border:1px solid var(--border);cursor:pointer;
  background:var(--black-2);
  transition:border-color var(--t),transform var(--t),box-shadow var(--t);
}
.vid-card:hover{border-color:var(--border-h);transform:translateY(-6px);box-shadow:0 30px 80px rgba(0,0,0,0.6);}
.vid-card video{
  width:100%;height:100%;object-fit:cover;
  display:block;
  transition:transform 0.6s var(--ease);
}
.vid-card:hover video{transform:scale(1.04);}
.vid-card-info{
  position:absolute;inset:0;
  padding:28px;
  display:flex;flex-direction:column;justify-content:flex-end;
  background:linear-gradient(to top,rgba(0,0,0,0.85) 0%,rgba(0,0,0,0.1) 60%,transparent 100%);
  transition:background var(--t);
}
.vid-card:hover .vid-card-info{
  background:linear-gradient(to top,rgba(0,0,0,0.92) 0%,rgba(0,0,0,0.3) 60%,transparent 100%);
}
.vid-card-cat{font-size:0.68rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);margin-bottom:5px;}
.vid-card-title{font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:clamp(0.95rem,1.8vw,1.15rem);font-weight:700;line-height:1.2;margin-bottom:8px;}
.vid-card-desc{font-size:0.82rem;color:var(--white-60);line-height:1.5;opacity:0;transform:translateY(8px);transition:opacity 0.3s var(--ease),transform 0.3s var(--ease);}
.vid-card:hover .vid-card-desc{opacity:1;transform:translateY(0);}
/* Show descriptions on touch/mobile (no hover available) */
@media(hover:none),(pointer:coarse){
  .vid-card-desc{opacity:1;transform:translateY(0);}
}
@media(max-width:768px){
  .vid-card-desc{opacity:1;transform:translateY(0);}
  .vid-card-info{padding:18px 20px;}
  .vid-card-title{font-size:1rem;}
}
.vid-card-arrow{
  position:absolute;top:20px;right:20px;
  width:36px;height:36px;border-radius:50%;
  background:var(--white-10);border:1px solid var(--white-30);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:scale(0.8);
  transition:opacity 0.3s,transform 0.3s;
}
.vid-card:hover .vid-card-arrow{opacity:1;transform:scale(1);}

/* ── Stat block ──────────────────────────────────────────── */
.stat-num{
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:clamp(2.5rem,5vw,4rem);
  font-weight:800;line-height:1;
  background:linear-gradient(135deg,#fff 0%,rgba(255,255,255,0.7) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.stat-label{font-size:0.875rem;color:var(--white-60);line-height:1.5;margin-top:8px;}

/* ── Process step ────────────────────────────────────────── */
.step-num{
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:4rem;font-weight:800;
  color:var(--white-06);line-height:1;user-select:none;
  margin-bottom:20px;
}
.step h3{font-size:1rem;font-weight:700;margin-bottom:10px;}
.step p{font-size:0.875rem;color:var(--white-60);line-height:1.7;}

/* ── Horizontal scroll strip ─────────────────────────────── */
.hscroll-track{
  display:flex;gap:20px;
  overflow-x:auto;padding-bottom:12px;
  scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.hscroll-track::-webkit-scrollbar{display:none;}
.hscroll-item{
  flex-shrink:0;scroll-snap-align:start;
  width:clamp(280px,28vw,380px);
}

/* ── Full-screen section base ─────────────────────────────── */
.fs-section{
  position:relative;overflow:hidden;
  min-height:100vh;
  display:flex;align-items:center;
}
.fs-content{position:relative;z-index:2;}

/* ── Divider line ────────────────────────────────────────── */
.hdivider{height:1px;background:var(--border);margin:0;}

/* ── Page transitions ────────────────────────────────────── */
body{animation:pageIn 0.4s ease both;}
@keyframes pageIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
body.page-out{opacity:0;transform:translateY(-6px);transition:opacity 0.2s ease,transform 0.2s ease;}

/* ── Page hero (services, work, contact) ─────────────────── */
.page-hero{
  position:relative;
  display:flex;align-items:center;overflow:hidden;
}
.page-hero video,.page-hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.page-hero-scrim{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(to right,rgba(0,0,0,0.95) 0%,rgba(0,0,0,0.80) 50%,rgba(0,0,0,0.65) 100%);
}
.page-hero-content{position:relative;z-index:2;}
.page-hero h1{margin:12px 0 20px;}
.page-hero p{
  color:var(--white-60);
  font-size:clamp(0.9rem,1.5vw,1.1rem);
  max-width:480px;line-height:1.7;margin-bottom:32px;
}
@media(max-width:768px){
  .page-hero h1{margin:10px 0 16px;}
}

/* ── Spinner keyframe (contact form) ─────────────────────── */
@keyframes spin{to{transform:rotate(360deg);}}
