/* ==========================================================================
   PORTFOLIO — CORE STYLESHEET
   Design system: tokens, reset, layout, typography, components
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root{
  --bg:#0A0A0F;
  --bg-alt:#0E0E15;
  --surface:#15151F;
  --surface-2:#1B1B27;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.16);
  --text:#F5F5F7;
  --text-dim:#9A9AAE;
  --text-faint:#63636F;

  --violet:#7C5CFF;
  --violet-dim:#5B3FE0;
  --cyan:#00E5FF;
  --orange:#FF6B35;

  --grad-primary:linear-gradient(135deg,#7C5CFF 0%,#00E5FF 100%);
  --grad-warm:linear-gradient(135deg,#FF6B35 0%,#7C5CFF 100%);
  --grad-radial:radial-gradient(circle at 30% 20%,rgba(124,92,255,.35),transparent 60%);

  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Plus Jakarta Sans',sans-serif;
  --font-mono:'JetBrains Mono',monospace;

  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-soft:cubic-bezier(.22,.61,.36,1);

  --container:1240px;
  --nav-h:84px;
}

html[data-theme="light"]{
  --bg:#F6F5F2;
  --bg-alt:#EFEEEA;
  --surface:#FFFFFF;
  --surface-2:#F1F0EC;
  --border:rgba(10,10,15,.08);
  --border-strong:rgba(10,10,15,.16);
  --text:#0A0A0F;
  --text-dim:#54545F;
  --text-faint:#8A8A94;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  transition:background .4s var(--ease),color .4s var(--ease);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font-family:inherit;}
::selection{background:var(--violet);color:#fff;}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

/* ---------- Typography ---------- */
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:-0.02em;
  line-height:1.08;
}
h1{font-size:clamp(2.6rem,6vw,5.4rem);}
h2{font-size:clamp(2rem,4.2vw,3.4rem);}
h3{font-size:clamp(1.3rem,2.4vw,1.8rem);}
p{color:var(--text-dim);}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--violet);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;height:1px;
  background:var(--grad-primary);
}
.gradient-text{
  background:var(--grad-primary);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ---------- Layout ---------- */
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
section{
  position:relative;
  padding:120px 0;
}
@media(max-width:768px){
  section{padding:80px 0;}
  .container{padding:0 20px;}
}
.section-head{
  max-width:640px;
  margin-bottom:64px;
}
.section-head h2{margin-top:14px;}
.section-head p{margin-top:18px;font-size:1.05rem;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- Buttons ---------- */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:16px 30px;
  border-radius:100px;
  font-family:var(--font-display);
  font-weight:600;
  font-size:.94rem;
  letter-spacing:.01em;
  isolation:isolate;
  overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.btn:active{transform:scale(.97);}
.btn-primary{
  background:var(--grad-primary);
  color:#08080C;
  box-shadow:0 10px 30px -8px rgba(124,92,255,.55);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -10px rgba(0,229,255,.5);}
.btn-outline{
  border:1px solid var(--border-strong);
  color:var(--text);
  background:rgba(255,255,255,.02);
  backdrop-filter:blur(10px);
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-3px);}
.btn-warm{
  background:var(--grad-warm);
  color:#08080C;
  box-shadow:0 10px 30px -8px rgba(255,107,53,.5);
}
.btn-warm:hover{transform:translateY(-3px);}
.btn-sm{padding:11px 22px;font-size:.82rem;}
.btn-icon{width:16px;height:16px;flex-shrink:0;}

/* ---------- Cards / Glass ---------- */
.glass{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  transition:transform .5s var(--ease),border-color .5s var(--ease),box-shadow .5s var(--ease);
}
.card:hover{
  transform:translateY(-6px);
  border-color:var(--border-strong);
  box-shadow:0 24px 60px -20px rgba(0,0,0,.55);
}

/* ---------- Preloader ---------- */
#preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .7s var(--ease),visibility .7s var(--ease);
}
#preloader.hidden{opacity:0;visibility:hidden;}
.pre-mark{
  font-family:var(--font-display);
  font-size:2.4rem;font-weight:700;
  display:flex;gap:2px;
}
.pre-mark span{
  opacity:0;
  transform:translateY(16px);
  animation:preIn .6s var(--ease) forwards;
}
.pre-mark span:nth-child(1){animation-delay:.05s;}
.pre-mark span:nth-child(2){animation-delay:.12s;background:var(--grad-primary);-webkit-background-clip:text;background-clip:text;color:transparent;}
@keyframes preIn{to{opacity:1;transform:translateY(0);}}
.pre-bar{
  position:absolute;bottom:14%;left:50%;transform:translateX(-50%);
  width:180px;height:2px;background:var(--border);
  overflow:hidden;border-radius:2px;
}
.pre-bar::after{
  content:"";position:absolute;inset:0;
  background:var(--grad-primary);
  transform:translateX(-100%);
  animation:preLoad 1.4s var(--ease) forwards;
}
@keyframes preLoad{to{transform:translateX(0);}}

/* ---------- Cursor ---------- */
.cursor-glow{
  position:fixed;top:0;left:0;width:420px;height:420px;
  border-radius:50%;pointer-events:none;z-index:2;
  background:radial-gradient(circle,rgba(124,92,255,.15),transparent 70%);
  transform:translate(-50%,-50%);
  will-change:transform;
}
.cursor-dot{
  position:fixed;top:0;left:0;width:8px;height:8px;border-radius:50%;
  background:var(--cyan);pointer-events:none;z-index:9998;
  transform:translate(-50%,-50%);mix-blend-mode:difference;
  transition:width .25s var(--ease),height .25s var(--ease);
}
.cursor-dot.hover{width:44px;height:44px;background:rgba(0,229,255,.25);border:1px solid var(--cyan);}
@media(max-width:900px){.cursor-glow,.cursor-dot{display:none;}}

/* ---------- Scroll progress ---------- */
#scroll-progress{
  position:fixed;top:0;left:0;height:3px;
  background:var(--grad-primary);
  z-index:9997;width:0%;
  transition:width .1s linear;
}

/* ---------- Navbar ---------- */
#navbar{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  height:var(--nav-h);
  display:flex;align-items:center;
  border-bottom:1px solid transparent;
  transition:background .5s var(--ease),border-color .5s var(--ease),height .4s var(--ease);
}
#navbar.scrolled{
  height:70px;
  background:rgba(10,10,15,.72);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
}
html[data-theme="light"] #navbar.scrolled{background:rgba(246,245,242,.78);}
.nav-inner{
  width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{
  font-family:var(--font-display);font-weight:700;font-size:1.3rem;
  display:flex;align-items:center;gap:10px;
}
.brand-mark{
  width:34px;height:34px;border-radius:9px;
  background:var(--grad-primary);
  display:flex;align-items:center;justify-content:center;
  color:#08080C;font-weight:800;font-size:.95rem;
}
.nav-links{display:flex;align-items:center;gap:2px;}
.nav-links a{
  position:relative;padding:10px 18px;font-size:.92rem;font-weight:500;color:var(--text-dim);
  transition:color .3s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:18px;right:18px;bottom:4px;height:1.5px;
  background:var(--grad-primary);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease);
}
.nav-links a:hover,.nav-links a.active{color:var(--text);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:14px;}
.theme-toggle{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.theme-toggle:hover{border-color:var(--cyan);transform:rotate(20deg);}
.theme-toggle svg{width:18px;height:18px;stroke:var(--text);}
.hamburger{
  display:none;flex-direction:column;gap:5px;width:26px;
}
.hamburger span{height:2px;background:var(--text);border-radius:2px;transition:transform .35s var(--ease),opacity .3s var(--ease);}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media(max-width:960px){
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:min(78vw,340px);
    background:var(--bg-alt);border-left:1px solid var(--border);
    flex-direction:column;align-items:flex-start;justify-content:center;
    padding:40px;gap:6px;
    transform:translateX(100%);transition:transform .5s var(--ease);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{width:100%;font-size:1.1rem;padding:14px 6px;}
  .hamburger{display:flex;}
}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;
  display:flex;align-items:center;
  padding-top:var(--nav-h);
  position:relative;
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;}
.blob{
  position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;
  animation:float 14s ease-in-out infinite;
}
.blob-1{width:480px;height:480px;background:var(--violet);top:-10%;left:-8%;}
.blob-2{width:420px;height:420px;background:var(--cyan);bottom:-15%;right:-6%;animation-delay:-4s;}
.blob-3{width:300px;height:300px;background:var(--orange);top:40%;right:22%;opacity:.25;animation-delay:-8s;}
@keyframes float{
  0%,100%{transform:translate(0,0) scale(1);}
  33%{transform:translate(30px,-40px) scale(1.08);}
  66%{transform:translate(-25px,25px) scale(.95);}
}
.grid-overlay{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 60% 50% at 50% 40%,#000 20%,transparent 75%);
  opacity:.5;
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;}}
.hero-headline{margin:20px 0 26px;}
.hero-headline .line{display:block;overflow:hidden;}
.hero-headline .line span{display:inline-block;transform:translateY(110%);animation:lineUp .9s var(--ease) forwards;}
.hero-headline .line:nth-child(1) span{animation-delay:.15s;}
.hero-headline .line:nth-child(2) span{animation-delay:.28s;}
.hero-headline .line:nth-child(3) span{animation-delay:.41s;}
@keyframes lineUp{to{transform:translateY(0);}}
.hero p.lead{font-size:1.15rem;max-width:480px;margin-bottom:38px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;}
.hero-stats{display:flex;gap:44px;flex-wrap:wrap;}
.hero-stats .stat b{font-family:var(--font-display);font-size:1.8rem;display:block;}
.hero-stats .stat span{font-family:var(--font-mono);font-size:.75rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;}

/* Signature: Layer Stack */
.layer-stack{position:relative;height:520px;z-index:1;}
.layer-card{
  position:absolute;width:78%;left:11%;
  border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);
  padding:22px 26px;
  background:var(--surface);
  box-shadow:0 30px 60px -20px rgba(0,0,0,.6);
  display:flex;align-items:center;justify-content:space-between;
  transition:transform .6s var(--ease);
}
.layer-card .lc-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);}
.layer-card .lc-title{font-family:var(--font-display);font-weight:600;font-size:1.05rem;margin-top:4px;}
.layer-card .lc-dot{width:10px;height:10px;border-radius:50%;}
.layer-card:nth-child(1){top:0;transform:rotate(-4deg);background:linear-gradient(135deg,rgba(124,92,255,.16),var(--surface));}
.layer-card:nth-child(1) .lc-dot{background:var(--violet);}
.layer-card:nth-child(2){top:90px;transform:rotate(3deg);}
.layer-card:nth-child(2) .lc-dot{background:var(--cyan);}
.layer-card:nth-child(3){top:180px;transform:rotate(-2deg);}
.layer-card:nth-child(3) .lc-dot{background:var(--orange);}
.layer-card:nth-child(4){top:270px;transform:rotate(4deg);background:linear-gradient(135deg,rgba(0,229,255,.14),var(--surface));}
.layer-card:nth-child(4) .lc-dot{background:var(--violet);}
.layer-card:nth-child(5){top:360px;transform:rotate(-3deg);}
.layer-card:nth-child(5) .lc-dot{background:var(--cyan);}
.layer-stack:hover .layer-card{transform:rotate(0deg) translateX(0);}

.scroll-indicator{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;color:var(--text-faint);
  text-transform:uppercase;z-index:2;
}
.scroll-indicator .mouse{
  width:22px;height:36px;border:1.5px solid var(--border-strong);border-radius:14px;
  display:flex;justify-content:center;padding-top:6px;
}
.scroll-indicator .mouse .wheel{width:3px;height:8px;background:var(--cyan);border-radius:2px;animation:wheel 1.6s ease infinite;}
@keyframes wheel{0%{transform:translateY(0);opacity:1;}70%{transform:translateY(10px);opacity:0;}100%{opacity:0;}}

.bg-alt{background:var(--bg-alt);}

/* ---------- Marquee ---------- */
.marquee-wrap{
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:26px 0;overflow:hidden;white-space:nowrap;
}
.marquee-track{display:inline-flex;animation:marquee 26s linear infinite;}
.marquee-track span{
  font-family:var(--font-display);font-size:1.6rem;font-weight:600;color:var(--text-faint);
  padding:0 32px;display:inline-flex;align-items:center;gap:32px;
}
.marquee-track span i{width:6px;height:6px;border-radius:50%;background:var(--violet);display:inline-block;}
@keyframes marquee{to{transform:translateX(-50%);}}

/* ---------- Services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media(max-width:960px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.services-grid{grid-template-columns:1fr;}}
.service-card{
  padding:34px 28px;position:relative;overflow:hidden;
}
.service-card .num{font-family:var(--font-mono);font-size:.75rem;color:var(--text-faint);}
.service-icon{
  width:52px;height:52px;border-radius:14px;
  background:var(--surface-2);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  margin:18px 0 20px;transition:transform .5s var(--ease),background .5s var(--ease);
}
.service-icon svg{width:24px;height:24px;stroke:var(--cyan);transition:stroke .4s;}
.service-card:hover .service-icon{background:var(--grad-primary);transform:rotate(-8deg) scale(1.08);}
.service-card:hover .service-icon svg{stroke:#08080C;}
.service-card h3{margin-bottom:10px;}
.service-card p{font-size:.94rem;margin-bottom:20px;}
.service-link{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);
  font-size:.85rem;font-weight:600;color:var(--text);
}
.service-link svg{width:14px;height:14px;transition:transform .4s var(--ease);}
.service-card:hover .service-link svg{transform:translateX(5px);}
.service-card::before{
  content:"";position:absolute;top:-60%;right:-40%;width:220px;height:220px;
  background:var(--grad-primary);filter:blur(70px);opacity:0;transition:opacity .5s;
  border-radius:50%;
}
.service-card:hover::before{opacity:.18;}

/* ---------- Portfolio ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:44px;}
.filter-btn{
  padding:10px 20px;border-radius:100px;border:1px solid var(--border);
  font-family:var(--font-display);font-size:.84rem;font-weight:600;color:var(--text-dim);
  transition:all .4s var(--ease);
}
.filter-btn:hover{color:var(--text);border-color:var(--border-strong);}
.filter-btn.active{background:var(--grad-primary);color:#08080C;border-color:transparent;}
.masonry{columns:3 260px;column-gap:22px;}
@media(max-width:768px){.masonry{columns:2 200px;}}
@media(max-width:520px){.masonry{columns:1;}}
.p-item{
  break-inside:avoid;margin-bottom:22px;border-radius:var(--radius-lg);overflow:hidden;
  position:relative;border:1px solid var(--border);cursor:pointer;
  opacity:0;transform:translateY(30px);transition:opacity .6s var(--ease),transform .6s var(--ease);
}
.p-item.show{opacity:1;transform:translateY(0);}
.p-item.hide{display:none;}
.p-item img{width:100%;display:block;transition:transform .8s var(--ease);}
.p-item:hover img{transform:scale(1.08);}
.p-overlay{
  position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(8,8,12,.92) 0%,rgba(8,8,12,.1) 55%,transparent 100%);
  display:flex;flex-direction:column;justify-content:flex-end;padding:22px;
  opacity:0;transition:opacity .5s var(--ease);
}
.p-item:hover .p-overlay{opacity:1;}
.p-overlay .p-cat{font-family:var(--font-mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan);margin-bottom:6px;}
.p-overlay h4{font-family:var(--font-display);font-size:1.15rem;}

/* Case study modal */
#case-modal{
  position:fixed;inset:0;z-index:2000;
  background:rgba(6,6,10,.86);backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;padding:26px;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s var(--ease);
}
#case-modal.open{opacity:1;visibility:visible;}
.modal-box{
  width:100%;max-width:840px;max-height:86vh;overflow:auto;
  background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-lg);
  transform:translateY(30px) scale(.97);transition:transform .5s var(--ease);
}
#case-modal.open .modal-box{transform:translateY(0) scale(1);}
.modal-box img{width:100%;border-radius:var(--radius-lg) var(--radius-lg) 0 0;}
.modal-body{padding:34px;}
.modal-close{
  position:absolute;top:26px;right:26px;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.08);border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;z-index:5;
}
.modal-meta{display:flex;gap:30px;margin:22px 0 6px;flex-wrap:wrap;}
.modal-meta div span{display:block;font-family:var(--font-mono);font-size:.7rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px;}
.modal-meta div b{font-family:var(--font-display);}

/* ---------- Timeline (About / Resume) ---------- */
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:var(--border-strong);}
.t-item{position:relative;padding-bottom:44px;}
.t-item:last-child{padding-bottom:0;}
.t-item::before{
  content:"";position:absolute;left:-34px;top:4px;width:13px;height:13px;border-radius:50%;
  background:var(--bg);border:2px solid var(--cyan);
}
.t-item .t-date{font-family:var(--font-mono);font-size:.75rem;color:var(--violet);letter-spacing:.05em;text-transform:uppercase;}
.t-item h4{margin:8px 0 8px;font-family:var(--font-display);}
.t-item p{font-size:.94rem;}

/* ---------- Stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr);}}
.stat-card{padding:32px 26px;text-align:center;}
.stat-card .count{font-family:var(--font-display);font-size:2.6rem;font-weight:700;}
.stat-card .label{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;color:var(--text-faint);letter-spacing:.08em;margin-top:8px;}

/* ---------- Skills ---------- */
.skill-row{margin-bottom:22px;}
.skill-row .top{display:flex;justify-content:space-between;margin-bottom:8px;font-family:var(--font-display);font-size:.92rem;}
.skill-track{height:6px;border-radius:6px;background:var(--surface-2);overflow:hidden;}
.skill-fill{height:100%;border-radius:6px;background:var(--grad-primary);width:0;transition:width 1.4s var(--ease);}

/* ---------- Software chips ---------- */
.chip-grid{display:flex;flex-wrap:wrap;gap:12px;}
.chip{
  padding:12px 18px;border-radius:100px;border:1px solid var(--border);
  font-family:var(--font-mono);font-size:.82rem;display:flex;align-items:center;gap:8px;
  transition:border-color .3s,transform .3s;
}
.chip:hover{border-color:var(--cyan);transform:translateY(-3px);}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--violet);}

/* ---------- Testimonials ---------- */
.testi-slider{position:relative;max-width:760px;margin:0 auto;overflow:hidden;}
.testi-track{display:flex;transition:transform .7s var(--ease);}
.testi-slide{min-width:100%;padding:10px;text-align:center;}
.testi-slide p{font-family:var(--font-display);font-size:1.4rem;font-weight:500;color:var(--text);line-height:1.4;}
.testi-slide .who{margin-top:22px;font-family:var(--font-mono);font-size:.8rem;color:var(--text-faint);}
.testi-dots{display:flex;justify-content:center;gap:8px;margin-top:30px;}
.testi-dots button{width:8px;height:8px;border-radius:50%;background:var(--border-strong);transition:all .4s;}
.testi-dots button.active{width:22px;background:var(--grad-primary);}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;
  padding:24px 4px;font-family:var(--font-display);font-weight:600;font-size:1.02rem;
}
.faq-q .plus{width:20px;height:20px;position:relative;flex-shrink:0;}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--text);border-radius:2px;}
.faq-q .plus::before{width:100%;height:2px;top:9px;}
.faq-q .plus::after{width:2px;height:100%;left:9px;transition:transform .4s var(--ease);}
.faq-item.open .plus::after{transform:rotate(90deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease);}
.faq-a p{padding:0 4px 24px;font-size:.95rem;}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media(max-width:640px){.form-grid{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:8px;}
.field.full{grid-column:1/-1;}
.field label{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);}
.field input,.field textarea,.field select{
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:14px 16px;color:var(--text);font-size:.95rem;transition:border-color .3s,box-shadow .3s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,229,255,.12);
}
.field textarea{resize:vertical;min-height:140px;}

/* ---------- Contact cards ---------- */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:50px;}
@media(max-width:820px){.contact-cards{grid-template-columns:1fr;}}
.c-card{padding:26px;text-align:left;}
.c-card .service-icon{margin:0 0 16px;}
.c-card span{font-family:var(--font-mono);font-size:.7rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;}
.c-card b{display:block;font-family:var(--font-display);margin-top:6px;font-size:1rem;}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--border);padding:80px 0 30px;position:relative;overflow:hidden;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:60px;}
@media(max-width:860px){.footer-top{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-top{grid-template-columns:1fr;}}
.footer-col h5{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-faint);margin-bottom:18px;}
.footer-col a{display:block;color:var(--text-dim);font-size:.92rem;padding:6px 0;transition:color .3s,transform .3s;}
.footer-col a:hover{color:var(--cyan);transform:translateX(4px);}
.newsletter-form{display:flex;gap:10px;margin-top:16px;}
.newsletter-form input{
  flex:1;background:var(--surface-2);border:1px solid var(--border);border-radius:100px;
  padding:12px 18px;color:var(--text);font-size:.88rem;
}
.newsletter-form button{
  width:44px;height:44px;border-radius:50%;background:var(--grad-primary);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.social-row{display:flex;gap:10px;margin-top:18px;}
.social-row a{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;padding:0;
}
.social-row a:hover{border-color:var(--cyan);}
.social-row svg{width:16px;height:16px;stroke:var(--text);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
  padding-top:26px;border-top:1px solid var(--border);
  font-size:.82rem;color:var(--text-faint);
}
#back-to-top{
  position:fixed;bottom:30px;right:30px;width:50px;height:50px;border-radius:50%;
  background:var(--grad-primary);display:flex;align-items:center;justify-content:center;
  z-index:900;opacity:0;visibility:hidden;transform:translateY(20px);
  transition:all .5s var(--ease);
}
#back-to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
#back-to-top svg{width:18px;height:18px;stroke:#08080C;}

/* ---------- Reveal utility ---------- */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-scale{opacity:0;transform:scale(.92);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.reveal-scale.in{opacity:1;transform:scale(1);}
.stagger .reveal:nth-child(1){transition-delay:.05s;}
.stagger .reveal:nth-child(2){transition-delay:.12s;}
.stagger .reveal:nth-child(3){transition-delay:.19s;}
.stagger .reveal:nth-child(4){transition-delay:.26s;}
.stagger .reveal:nth-child(5){transition-delay:.33s;}
.stagger .reveal:nth-child(6){transition-delay:.4s;}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:calc(var(--nav-h) + 80px) 0 60px;position:relative;overflow:hidden;}
.page-hero .eyebrow{margin-bottom:16px;}
.breadcrumb{font-family:var(--font-mono);font-size:.78rem;color:var(--text-faint);margin-top:18px;}
.breadcrumb span{color:var(--cyan);}

/* ---------- CTA banner ---------- */
.cta-banner{
  border-radius:var(--radius-lg);
  background:var(--surface);
  border:1px solid var(--border);
  padding:70px 50px;text-align:center;position:relative;overflow:hidden;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;background:var(--grad-radial);opacity:.6;
}
.cta-banner *{position:relative;z-index:1;}
.cta-banner h2{margin:14px 0 26px;}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ---------- Divider ---------- */
.svg-divider{display:block;width:100%;height:70px;}

/* ---------- Utility ---------- */
.mt-40{margin-top:40px;}
.text-center{text-align:center;}