/* ============================================
   DevScale Solutions — Design Tokens
   ============================================ */
:root{
  --primary:#6366F1;
  --secondary:#8B5CF6;
  --accent:#06B6D4;
  --bg:#050816;
  --bg-alt:#080b1f;
  --card:rgba(255,255,255,0.05);
  --card-hover:rgba(255,255,255,0.08);
  --text:#FFFFFF;
  --text-dim:#A1A1AA;
  --border:rgba(255,255,255,0.12);
  --grad: linear-gradient(120deg, var(--primary), var(--secondary) 55%, var(--accent));
  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
  --ease: cubic-bezier(.16,.8,.24,1);
  --container: 1200px;
  --radius: 18px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}
input,textarea,select{font-family:inherit;color:inherit;}

.section-inner{max-width:var(--container);margin:0 auto;padding:0 32px;}
section{position:relative;padding:120px 0;}
@media (max-width:768px){ section{padding:80px 0;} }

.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  background-size:200% 200%;
  animation:gradFlow 6s ease infinite;
}
@keyframes gradFlow{
  0%,100%{background-position:0% 50%;}
  50%{background-position:100% 50%;}
}

.section-eyebrow{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:16px;
}
.section-title{
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(28px,4vw,44px);
  line-height:1.15;
  letter-spacing:-.01em;
  margin-bottom:18px;
}
.section-lead{
  color:var(--text-dim);
  font-size:17px;
  max-width:560px;
}
.section-head{margin-bottom:56px;}

/* ============= reveal on scroll ============= */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in-view{opacity:1; transform:translateY(0);}

/* ============================================
   Loader
   ============================================ */
.loader{
  position:fixed; inset:0; z-index:9999;
  background:var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:20px;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
.loader.hidden{opacity:0; visibility:hidden; pointer-events:none;}
.loader-mark{
  width:64px; height:64px; display:grid; place-items:center;
}
.loader-logo{width:100%; height:100%; object-fit:contain;}
.loader-bar{width:160px; height:2px; background:var(--border); border-radius:2px; overflow:hidden;}
.loader-bar span{display:block; height:100%; width:40%; background:var(--grad); animation:loaderSlide 1.1s ease-in-out infinite;}
@keyframes loaderSlide{
  0%{transform:translateX(-100%);}
  100%{transform:translateX(350%);}
}

/* Scroll progress */
.scroll-progress{
  position:fixed; top:0; left:0; height:3px; width:0%;
  background:var(--grad); z-index:1200; transition:width .1s linear;
}

/* Cursor glow */
.cursor-glow{
  position:fixed; width:420px; height:420px; border-radius:50%;
  background:radial-gradient(circle, rgba(99,102,241,.14), transparent 70%);
  pointer-events:none; z-index:1; transform:translate(-50%,-50%);
  left:-9999px; top:-9999px;
  transition:opacity .3s;
}
@media (max-width:900px){ .cursor-glow{display:none;} }

/* Noise overlay */
.noise{
  position:fixed; inset:0; pointer-events:none; z-index:5; opacity:.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================
   Buttons
   ============================================ */
.btn{
  position:relative; display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 28px; border-radius:100px; font-weight:600; font-size:15px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
  overflow:hidden; white-space:nowrap;
}
.btn span{position:relative; z-index:2;}
.btn-primary{background:var(--grad); background-size:180% 180%; color:#fff; box-shadow:0 8px 30px -10px rgba(99,102,241,.6);}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 14px 40px -10px rgba(99,102,241,.75); background-position:100% 0;}
.btn-outline{border:1px solid var(--border); color:var(--text); background:rgba(255,255,255,.02);}
.btn-outline:hover{border-color:rgba(255,255,255,.35); background:rgba(255,255,255,.06); transform:translateY(-2px);}
.btn-ghost{border:1px solid var(--border); font-size:13px; padding:10px 20px;}
.btn-ghost:hover{background:rgba(255,255,255,.06);}
.btn-lg{padding:17px 34px; font-size:16px;}
.btn-sm{padding:10px 18px; font-size:13px;}
.btn-block{width:100%;}

.magnetic{will-change:transform;}

/* ============================================
   Navigation
   ============================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:20px 0;
  transition:background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(5,8,22,.72);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  padding:14px 0;
  border-color:var(--border);
}
.nav-inner{
  max-width:var(--container); margin:0 auto; padding:0 32px;
  display:flex; align-items:center; justify-content:space-between;
}
.brand{display:flex; align-items:center; gap:10px;}
.brand-mark{
  width:38px; height:38px; border-radius:10px; display:grid; place-items:center;
  background:var(--grad); font-family:var(--font-display); font-weight:700; font-size:15px; color:#fff;
}
.brand-mark--logo{background:none; border-radius:0;}
.brand-mark--logo img{width:100%; height:100%; object-fit:contain;}
.brand-name{font-family:var(--font-display); font-weight:600; font-size:16px;}
.brand-name em{font-style:normal; color:var(--text-dim); font-weight:400;}
.nav-links{display:flex; align-items:center; gap:36px;}
.nav-links a{
  position:relative; font-size:14px; color:var(--text-dim); font-weight:500;
  transition:color .3s;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0; height:1px; background:var(--grad);
  transition:width .3s var(--ease);
}
.nav-links a:hover, .nav-links a.active{color:var(--text);}
.nav-links a:hover::after, .nav-links a.active::after{width:100%;}
.nav-actions{display:flex; align-items:center; gap:16px;}

.hamburger{display:none; flex-direction:column; gap:5px; width:24px;}
.hamburger span{display:block; width:100%; height:2px; background:var(--text); transition:transform .3s var(--ease), opacity .3s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-menu{
  position:fixed; top:0; right:0; height:100vh; width:min(320px,80vw); z-index:999;
  background:rgba(8,11,31,.98); backdrop-filter:blur(20px);
  display:flex; flex-direction:column; gap:28px; padding:110px 36px 40px;
  transform:translateX(100%); transition:transform .45s var(--ease);
  border-left:1px solid var(--border);
}
.mobile-menu.open{transform:translateX(0);}
.mobile-menu a{font-size:18px; font-weight:500; color:var(--text-dim);}
.mobile-menu a:hover{color:var(--text);}

@media (max-width:900px){
  .nav-links{display:none;}
  .nav-actions .btn-ghost{display:none;}
  .hamburger{display:flex;}
}

/* ============================================
   Hero
   ============================================ */
.hero{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  padding-top:120px; overflow:hidden;
}
#particles{position:absolute; inset:0; z-index:0;}
.hero-grid{
  position:absolute; inset:0; z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 30%, black 10%, transparent 75%);
}
.hero-aurora{
  position:absolute; z-index:0; inset:-20%;
  background:
    radial-gradient(40% 35% at 20% 25%, rgba(99,102,241,.35), transparent 70%),
    radial-gradient(35% 30% at 80% 20%, rgba(139,92,246,.3), transparent 70%),
    radial-gradient(45% 40% at 50% 80%, rgba(6,182,212,.22), transparent 70%);
  filter:blur(60px);
  animation:auroraShift 16s ease-in-out infinite alternate;
}
@keyframes auroraShift{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(3%,-2%) scale(1.08);}
}
.hero-inner{position:relative; z-index:2; max-width:820px; margin:0 auto; padding:0 32px; text-align:center;}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:13px;
  color:var(--text-dim); border:1px solid var(--border); padding:8px 16px; border-radius:100px;
  margin-bottom:28px; background:rgba(255,255,255,.03);
}
.eyebrow-dot{width:6px; height:6px; border-radius:50%; background:var(--accent); box-shadow:0 0 12px var(--accent); animation:pulse 2s ease infinite;}
@keyframes pulse{0%,100%{opacity:1;} 50%{opacity:.4;}}
.hero-title{
  font-family:var(--font-display); font-weight:600; letter-spacing:-.02em;
  font-size:clamp(38px,6.2vw,72px); line-height:1.08; margin-bottom:24px;
}
.hero-sub{font-size:18px; color:var(--text-dim); max-width:640px; margin:0 auto 40px;}
.hero-actions{display:flex; gap:18px; justify-content:center; flex-wrap:wrap; margin-bottom:56px;}
.hero-meta{display:flex; align-items:center; justify-content:center; gap:28px; flex-wrap:wrap;}
.meta-item{display:flex; flex-direction:column; align-items:center; gap:2px;}
.meta-item strong{font-family:var(--font-display); font-size:22px;}
.meta-item span{font-size:12px; color:var(--text-dim);}
.meta-sep{width:1px; height:30px; background:var(--border);}

.scroll-cue{
  position:absolute; bottom:36px; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--text-dim);
}
.scroll-cue-line{width:1px; height:36px; background:linear-gradient(var(--text-dim), transparent); position:relative; overflow:hidden;}
.scroll-cue-line::after{content:''; position:absolute; top:-100%; left:0; width:100%; height:100%; background:linear-gradient(var(--accent), transparent); animation:cueDrop 2s ease infinite;}
@keyframes cueDrop{ to{ top:100%; } }

@media (max-width:768px){
  .hero-meta{gap:18px;}
}

/* ============================================
   Glass card base
   ============================================ */
.glass-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:28px; backdrop-filter:blur(14px);
  transition:transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.glass-card:hover{transform:translateY(-6px); border-color:rgba(255,255,255,.24); background:var(--card-hover);}
.card-icon{font-size:22px; color:var(--accent); display:block; margin-bottom:14px;}
.glass-card h3{font-family:var(--font-display); font-size:18px; margin-bottom:8px;}
.glass-card p{color:var(--text-dim); font-size:14px;}

/* ============================================
   About
   ============================================ */
.about-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:64px; align-items:center;}
.about-points{margin-top:32px; display:flex; flex-direction:column; gap:20px;}
.about-point{display:grid; grid-template-columns:140px 1fr; gap:18px; padding-top:18px; border-top:1px solid var(--border);}
.about-point:first-child{border-top:none; padding-top:0;}
.point-num{font-family:var(--font-mono); font-size:12px; color:var(--accent); letter-spacing:.04em;}
.about-point p{color:var(--text-dim); font-size:14px;}
.about-cards{display:flex; flex-direction:column; gap:20px;}
.float-card{animation:floatY 5s ease-in-out infinite;}
.card-1{animation-delay:0s;}
.card-2{animation-delay:.4s; margin-left:24px;}
.card-3{animation-delay:.8s;}
@keyframes floatY{0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);}}

@media (max-width:900px){
  .about-grid{grid-template-columns:1fr;}
  .about-point{grid-template-columns:100px 1fr;}
  .card-2{margin-left:0;}
}

/* ============================================
   Services
   ============================================ */
.services-grid{display:grid; grid-template-columns:repeat(5,1fr); gap:20px;}
.service-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:26px; position:relative; overflow:hidden;
  transition:transform .4s var(--ease), border-color .4s var(--ease);
}
.service-card::before{
  content:''; position:absolute; inset:0; border-radius:inherit; padding:1px;
  background:var(--grad); opacity:0; transition:opacity .4s;
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; pointer-events:none;
}
.service-card:hover{transform:translateY(-8px); border-color:transparent;}
.service-card:hover::before{opacity:1;}
.service-icon{
  width:44px; height:44px; border-radius:12px; display:grid; place-items:center;
  background:rgba(255,255,255,.05); color:var(--accent); font-size:18px; margin-bottom:16px;
}
.service-card h3{font-family:var(--font-display); font-size:16px; margin-bottom:8px;}
.service-card p{color:var(--text-dim); font-size:13px; line-height:1.55;}

@media (max-width:1100px){ .services-grid{grid-template-columns:repeat(3,1fr);} }
@media (max-width:700px){ .services-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:480px){ .services-grid{grid-template-columns:1fr;} }

/* ============================================
   Why choose
   ============================================ */
.why-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:64px;}
.why-list{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.why-item{
  display:flex; gap:14px; padding:20px; border:1px solid var(--border); border-radius:14px;
  background:var(--card); transition:transform .4s var(--ease), border-color .4s;
}
.why-item:hover{transform:translateY(-4px); border-color:rgba(255,255,255,.24);}
.why-check{
  flex-shrink:0; width:26px; height:26px; border-radius:50%; display:grid; place-items:center;
  background:var(--grad); font-size:12px; color:#fff;
}
.why-item h4{font-family:var(--font-display); font-size:15px; margin-bottom:4px;}
.why-item p{color:var(--text-dim); font-size:13px;}

@media (max-width:900px){ .why-grid{grid-template-columns:1fr;} }
@media (max-width:560px){ .why-list{grid-template-columns:1fr;} }

/* ============================================
   Portfolio
   ============================================ */
.portfolio-grid{
  display:grid; grid-template-columns:repeat(3,1fr); grid-auto-rows:220px; gap:22px;
}
.port-card{
  grid-row:span 1; border-radius:var(--radius); overflow:hidden; position:relative;
  border:1px solid var(--border); background:var(--card); display:flex; flex-direction:column;
  transition:transform .5s var(--ease);
}
.port-tall{grid-row:span 2;}
.port-card:hover{transform:translateY(-6px);}
.port-media{
  flex:1; position:relative; min-height:120px;
  background:linear-gradient(135deg, var(--pg1), var(--pg2));
}
.port-media::after{
  content:''; position:absolute; inset:0;
  background-image:radial-gradient(circle at 30% 30%, rgba(255,255,255,.25), transparent 45%);
}
.port-tag{
  position:absolute; top:14px; left:14px; font-size:11px; font-family:var(--font-mono);
  padding:5px 12px; border-radius:100px; background:rgba(5,8,22,.5); backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.25); z-index:2;
}
.port-body{padding:20px;}
.port-body h3{font-family:var(--font-display); font-size:16px; margin-bottom:6px;}
.port-body p{color:var(--text-dim); font-size:13px; margin-bottom:12px;}
.port-tech{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:14px;}
.port-tech span{font-size:11px; font-family:var(--font-mono); color:var(--text-dim); border:1px solid var(--border); padding:3px 10px; border-radius:100px;}
.port-links{display:flex; gap:18px;}
.port-links a{font-size:13px; font-weight:600; color:var(--accent); transition:opacity .3s;}
.port-links a:hover{opacity:.7;}

@media (max-width:900px){
  .portfolio-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:600px){
  .portfolio-grid{grid-template-columns:1fr; grid-auto-rows:auto;}
  .port-tall{grid-row:span 1;}
  .port-media{min-height:160px;}
}

/* ============================================
   Process timeline
   ============================================ */
.timeline{position:relative; max-width:760px; margin:0 auto;}
.timeline-line{position:absolute; left:20px; top:6px; bottom:6px; width:1px; background:var(--border);}
.timeline-item{
  display:grid; grid-template-columns:40px 1fr; column-gap:26px; align-items:start;
  position:relative; padding-bottom:44px;
}
.timeline-item:last-child{padding-bottom:0;}
.tl-num{
  width:40px; height:40px; border-radius:50%;
  background:var(--bg); border:1px solid var(--border); display:grid; place-items:center;
  font-family:var(--font-mono); font-size:12px; color:var(--accent); flex-shrink:0;
}
.timeline-item.in-view .tl-num{border-color:var(--accent); box-shadow:0 0 16px rgba(6,182,212,.4);}
.timeline-item h4{font-family:var(--font-display); font-size:17px; margin-bottom:6px;}
.timeline-item p{color:var(--text-dim); font-size:14px; max-width:480px;}

@media (max-width:560px){
  .timeline-item{grid-template-columns:32px 1fr; column-gap:16px;}
  .tl-num{width:32px; height:32px; font-size:11px;}
  .timeline-line{left:16px;}
}

/* ============================================
   Stats
   ============================================ */
.stats{padding:100px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border);}
.stats-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center;}
.stat-item{display:flex; flex-direction:column; gap:8px;}
.stat-num{
  font-family:var(--font-display); font-weight:700; font-size:clamp(34px,5vw,52px);
  background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat-label{color:var(--text-dim); font-size:13px; letter-spacing:.02em;}
@media (max-width:700px){ .stats-grid{grid-template-columns:1fr 1fr;} }

/* ============================================
   Testimonials
   ============================================ */
.testi-track{position:relative; max-width:720px; margin:0 auto; min-height:230px;}
.testi-card{
  position:absolute; inset:0; background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); padding:40px; backdrop-filter:blur(14px);
  opacity:0; transform:translateX(30px); transition:opacity .6s var(--ease), transform .6s var(--ease);
  pointer-events:none;
}
.testi-card.active{opacity:1; transform:translateX(0); pointer-events:auto; position:relative;}
.testi-stars{color:var(--accent); letter-spacing:4px; margin-bottom:16px; font-size:14px;}
.testi-card p{font-size:17px; line-height:1.6; margin-bottom:24px;}
.testi-person{display:flex; align-items:center; gap:14px;}
.testi-avatar{
  width:44px; height:44px; border-radius:50%; display:grid; place-items:center;
  background:var(--grad); font-family:var(--font-display); font-size:14px; font-weight:600;
}
.testi-person strong{display:block; font-size:14px;}
.testi-person span{font-size:12px; color:var(--text-dim);}
.testi-dots{display:flex; justify-content:center; gap:10px; margin-top:32px;}
.testi-dots button{width:8px; height:8px; border-radius:50%; background:var(--border); transition:background .3s, transform .3s;}
.testi-dots button.active{background:var(--accent); transform:scale(1.3);}

/* ============================================
   Tech grid
   ============================================ */
.tech-grid{display:flex; flex-wrap:wrap; gap:14px;}
.tech-chip{
  font-family:var(--font-mono); font-size:13px; padding:12px 20px; border-radius:100px;
  border:1px solid var(--border); background:var(--card); color:var(--text-dim);
  transition:transform .35s var(--ease), color .35s, border-color .35s, background .35s;
}
.tech-chip:hover{transform:translateY(-4px); color:var(--text); border-color:var(--accent); background:var(--card-hover);}

/* ============================================
   Pricing
   ============================================ */
.pricing-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; align-items:stretch;}
.price-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:36px 30px; display:flex; flex-direction:column; position:relative;
  transition:transform .4s var(--ease), border-color .4s;
}
.price-card:hover{transform:translateY(-8px);}
.price-featured{border-color:var(--primary); background:linear-gradient(180deg, rgba(99,102,241,.1), rgba(139,92,246,.03));}
.price-badge{
  position:absolute; top:-13px; left:30px; background:var(--grad); color:#fff; font-size:11px;
  font-weight:600; padding:5px 14px; border-radius:100px; letter-spacing:.04em;
}
.price-card h3{font-family:var(--font-display); font-size:20px; margin-bottom:8px;}
.price-desc{color:var(--text-dim); font-size:13px; margin-bottom:24px; min-height:36px;}
.price-amount{font-family:var(--font-display); font-size:36px; font-weight:600; margin-bottom:26px;}
.price-amount span{font-size:14px; color:var(--text-dim); font-weight:400;}
.price-list{display:flex; flex-direction:column; gap:12px; margin-bottom:30px; flex:1;}
.price-list li{font-size:14px; color:var(--text-dim); padding-left:22px; position:relative;}
.price-list li::before{content:'✔'; position:absolute; left:0; color:var(--accent); font-size:12px;}

@media (max-width:900px){ .pricing-grid{grid-template-columns:1fr;} }

/* ============================================
   FAQ
   ============================================ */
.faq-grid{display:grid; grid-template-columns:.8fr 1.2fr; gap:64px;}
.faq-head a{color:var(--accent); font-weight:600;}
.faq-list{display:flex; flex-direction:column; gap:14px;}
.faq-item{border:1px solid var(--border); border-radius:14px; background:var(--card); overflow:hidden;}
.faq-q{
  width:100%; text-align:left; padding:20px 22px; font-size:15px; font-weight:500;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.faq-icon{font-family:var(--font-mono); font-size:18px; color:var(--accent); transition:transform .35s var(--ease); flex-shrink:0;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0; overflow:hidden; transition:max-height .4s var(--ease);}
.faq-a p{padding:0 22px 20px; color:var(--text-dim); font-size:14px; max-width:520px;}

@media (max-width:900px){ .faq-grid{grid-template-columns:1fr;} }

/* ============================================
   Contact
   ============================================ */
.contact-grid{display:grid; grid-template-columns:.8fr 1.2fr; gap:64px;}
.contact-info{display:flex; flex-direction:column; gap:16px; margin-top:32px;}
.contact-info div{display:flex; flex-direction:column; gap:2px; padding-top:14px; border-top:1px solid var(--border);}
.contact-info div:first-child{border-top:none; padding-top:0;}
.contact-info strong{font-size:13px; color:var(--text-dim); font-weight:500;}
.contact-info span{font-size:15px;}

.contact-form{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:36px; display:flex; flex-direction:column; gap:22px; backdrop-filter:blur(14px);
  position:relative;
}
.field{position:relative;}
.field input, .field select, .field textarea{
  width:100%; background:rgba(255,255,255,.03); border:1px solid var(--border); border-radius:12px;
  padding:18px 16px 8px; font-size:14px; color:var(--text); transition:border-color .3s, background .3s;
  resize:vertical;
}
.field select{appearance:none; padding-top:18px; cursor:pointer;}
.field input:focus, .field select:focus, .field textarea:focus{outline:none; border-color:var(--accent); background:rgba(255,255,255,.05);}
.field label{
  position:absolute; left:16px; top:17px; font-size:14px; color:var(--text-dim); pointer-events:none;
  transition:transform .25s var(--ease), font-size .25s var(--ease), color .25s var(--ease); transform-origin:left top;
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label{
  transform:translateY(-9px) scale(.78); color:var(--accent);
}
.field .label-select{transform:translateY(-9px) scale(.78); color:var(--text-dim); left:16px;}
.field select:focus + .label-select{color:var(--accent);}
.field-error{display:none; font-size:12px; color:#f87171; margin-top:6px;}
.field.invalid input, .field.invalid select, .field.invalid textarea{border-color:#f87171;}
.field.invalid .field-error{display:block;}
.form-success{display:none; text-align:center; color:var(--accent); font-size:14px; margin-top:4px;}
.form-success.show{display:block;}
.form-error{display:none; text-align:center; color:#f87171; font-size:14px; margin-top:4px;}
.form-error.show{display:block;}

@media (max-width:900px){ .contact-grid{grid-template-columns:1fr;} }

/* ============================================
   Footer
   ============================================ */
.footer{padding:80px 0 0; border-top:1px solid var(--border); background:var(--bg-alt);}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:60px;}
.footer-brand p{color:var(--text-dim); font-size:13px; margin:16px 0 20px; max-width:280px;}
.footer-social{display:flex; gap:10px;}
.footer-social a{
  width:36px; height:36px; border-radius:50%; border:1px solid var(--border); display:grid; place-items:center;
  font-size:12px; transition:border-color .3s, transform .3s;
}
.footer-social a:hover{border-color:var(--accent); transform:translateY(-3px);}
.footer-col h5{font-family:var(--font-display); font-size:14px; margin-bottom:16px;}
.footer-col a{display:block; color:var(--text-dim); font-size:14px; margin-bottom:10px; transition:color .3s;}
.footer-col a:hover{color:var(--text);}
.footer-news p{color:var(--text-dim); font-size:13px; margin-bottom:16px;}
.news-form{display:flex; gap:8px;}
.news-form input{
  flex:1; background:rgba(255,255,255,.03); border:1px solid var(--border); border-radius:100px;
  padding:11px 16px; font-size:13px; color:var(--text);
}
.news-form input:focus{outline:none; border-color:var(--accent);}
.news-form button{
  width:40px; height:40px; border-radius:50%; background:var(--grad); flex-shrink:0; font-size:16px; color:#fff;
  transition:transform .3s;
}
.news-form button:hover{transform:scale(1.08);}
.footer-bottom{
  border-top:1px solid var(--border); padding:22px 32px; display:flex; justify-content:space-between;
  max-width:var(--container); margin:0 auto; font-size:12px; color:var(--text-dim); flex-wrap:wrap; gap:10px;
}

@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr; gap:36px;}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr;}
}

/* ============================================
   Back to top
   ============================================ */
.back-to-top{
  position:fixed; bottom:28px; right:28px; width:46px; height:46px; border-radius:50%;
  background:var(--card); border:1px solid var(--border); backdrop-filter:blur(10px);
  display:grid; place-items:center; font-size:18px; z-index:500;
  opacity:0; transform:translateY(20px); pointer-events:none;
  transition:opacity .4s var(--ease), transform .4s var(--ease), border-color .3s, background .3s;
}
.back-to-top.show{opacity:1; transform:translateY(0); pointer-events:auto;}
.back-to-top:hover{border-color:var(--accent); background:var(--card-hover);}