/* ═══════════════════════════════════════════
   MERDEN STUDIO — v2 "Architectural Grid"
═══════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --teal:#2bbfa4;
  --teal-dim:#1d9b84;
  --teal-pale:rgba(43,191,164,.08);
  --teal-glass:rgba(43,191,164,.15);
  --black:#0a0a0a;
  --grey:#111214;
  --surface:#16181b;
  --border:rgba(255,255,255,.06);
  --muted:#6b7280;
  --text:#e8eaed;
  --white:#ffffff;
  --fh:'Syne',sans-serif;
  --fs:'DM Serif Display',serif;
  --fm:'JetBrains Mono',monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--fh);background:var(--black);color:var(--text);overflow-x:hidden;cursor:none}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;cursor:none}
img{display:block;max-width:100%}
input,textarea,select{font-family:var(--fh);background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:2px;padding:14px 16px;width:100%;font-size:.9rem;outline:none;transition:border-color .25s}
input:focus,textarea:focus,select:focus{border-color:var(--teal)}
select option{background:var(--grey)}
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:var(--black)}
::-webkit-scrollbar-thumb{background:var(--teal);border-radius:2px}

/* ── CURSOR ── */
#cur{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;mix-blend-mode:difference}
#cur .dot{width:8px;height:8px;background:var(--white);border-radius:50%;transform:translate(-50%,-50%);transition:width .2s,height .2s}
#cur .ring{width:36px;height:36px;border:1.5px solid rgba(255,255,255,.5);border-radius:50%;transform:translate(-50%,-50%);position:absolute;top:0;left:0;transition:width .3s,height .3s,opacity .3s}
body:has(a:hover) #cur .dot{width:6px;height:6px}
body:has(a:hover) #cur .ring{width:52px;height:52px;border-color:var(--teal);opacity:.8}
body:has(.btn:hover) #cur .dot{width:4px;height:4px}
body:has(.btn:hover) #cur .ring{width:70px;height:70px}

/* ── NOISE OVERLAY ── */
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:200px 200px;
}

/* ── LOADER ── */
#loader{
  position:fixed;inset:0;z-index:10000;background:var(--black);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:0;
  transition:opacity .8s var(--ease),visibility .8s;
}
#loader.out{opacity:0;visibility:hidden}
.ld-logo-wrap{position:relative;width:160px;height:80px;overflow:hidden}
.ld-svg{width:160px;height:80px}
.ld-path{stroke-dasharray:600;stroke-dashoffset:600;animation:drawLogo 1.6s var(--ease) forwards .2s}
@keyframes drawLogo{to{stroke-dashoffset:0}}
.ld-bar{width:160px;height:1px;background:var(--border);margin-top:20px;overflow:hidden}
.ld-fill{height:100%;background:var(--teal);width:0;transition:width .05s linear}
.ld-num{font-family:var(--fm);font-size:.7rem;color:var(--muted);letter-spacing:.15em;margin-top:10px}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;height:68px;
  transition:background .4s,backdrop-filter .4s,border-bottom .4s;
}
nav.solid{background:rgba(10,10,10,.9);backdrop-filter:blur(24px);border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:14px}
.nav-logo svg{height:36px;width:auto}
.nav-wordmark{font-family:var(--fh);font-size:1rem;font-weight:700;letter-spacing:.06em;line-height:1.1}
.nav-wordmark span{display:block;color:var(--muted);font-weight:400;font-size:.8rem;letter-spacing:.12em}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:0;right:0;height:1px;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-links a:hover{color:var(--white)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{display:flex;align-items:center;gap:8px;background:var(--teal);color:var(--black)!important;padding:9px 20px;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;transition:transform .25s var(--spring),box-shadow .25s}
.nav-cta::after{display:none!important}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(43,191,164,.35)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:6px}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--text);transition:transform .3s,opacity .3s}

/* ── MOBILE MENU ── */
#mmenu{
  position:fixed;inset:0;z-index:800;
  background:var(--black);border-right:1px solid var(--border);
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
  padding:60px 48px;gap:40px;
  transform:translateX(-100%);transition:transform .5s var(--ease);
}
#mmenu.open{transform:translateX(0)}
.mm-link{font-family:var(--fs);font-size:clamp(2rem,8vw,3.5rem);font-style:italic;color:var(--muted);transition:color .2s}
.mm-link:hover{color:var(--white)}
.mm-index{font-family:var(--fm);font-size:.65rem;color:var(--teal);display:block;margin-bottom:4px}

/* ── HERO ── */
#hero{
  height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--black);position:relative;overflow:hidden;
}
.hero-container{
  display:grid;grid-template-columns:1.2fr 0.8fr;
  width:100%;max-width:1400px;padding:0 48px;z-index:2;
}
.hero-left{
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:120px 48px 80px;
  border-right:1px solid var(--border);
  position:relative;z-index:1;
}
.hero-right{
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:120px 48px 80px;
  position:relative;z-index:1;overflow:hidden;
}
.hero-tag{
  font-family:var(--fm);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--teal);margin-bottom:28px;display:flex;align-items:center;gap:10px;
}
.hero-tag::before{content:'';display:block;width:24px;height:1px;background:var(--teal)}
.h-bignum{
  font-family:var(--fm);font-size:clamp(6rem,14vw,12rem);
  font-weight:300;color:rgba(255,255,255,.04);line-height:1;
  position:absolute;bottom:60px;right:-10px;letter-spacing:-.05em;
  pointer-events:none;user-select:none;
}
.hero-title{
  font-family:var(--fh);font-size:clamp(4rem,8vw,7.5rem);
  font-weight:800;line-height:0.9;text-transform:uppercase;margin-bottom:30px;
}
.hero-title .outline{color:transparent;-webkit-text-stroke:1.5px var(--white);opacity:.7}
.hero-title .teal{color:var(--teal)}
.hero-desc{
  font-family:var(--fm);font-size:.78rem;color:var(--muted);
  line-height:1.9;letter-spacing:.02em;max-width:360px;margin-bottom:48px;
}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--fh);font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;
  padding:14px 28px;transition:transform .3s var(--spring),box-shadow .3s;border-radius:5%;
}
.btn-fill,.btn-primary{background:var(--teal);color:var(--black);padding:18px 36px;font-size:.9rem;border-radius:10%}
.btn-fill:hover,.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(43,191,164,.3)}
.btn-outline,.btn-secondary{border:1px solid var(--border);color:var(--text);border-radius:10%;padding:18px 36px;backdrop-filter:blur(10px)}
.btn-outline:hover,.btn-secondary:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-3px)}
.btn-arr{transition:transform .25s;display:inline-block}
.btn:hover .btn-arr{transform:translateX(4px)}

/* Hero visual */
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.abstract-shape{
  width:400px;height:400px;border:1px solid var(--teal);opacity:.2;
  position:absolute;transform:rotate(45deg);animation:rotate 20s linear infinite;
}
@keyframes rotate{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.stat-box{
  background:rgba(255,255,255,.03);border:1px solid var(--border);
  padding:20px;backdrop-filter:blur(15px);
  display:flex;flex-direction:column;position:absolute;right:0;bottom:20%;
}
.stat-num{font-size:2.5rem;font-weight:700;color:var(--teal)}

/* Hero diagram */
.hero-diagram{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.hd-svg{width:90%;max-width:480px;opacity:.18}
.hd-svg .anim-line{stroke-dasharray:400;stroke-dashoffset:400;animation:drawLine 2s var(--ease) forwards}
@keyframes drawLine{to{stroke-dashoffset:0}}

.hero-stats-col{
  display:flex;flex-direction:column;gap:24px;
  border-top:1px solid var(--border);padding-top:40px;position:relative;z-index:2;
}
.hstat{display:flex;align-items:baseline;gap:8px}
.hstat-num{font-family:var(--fm);font-size:2rem;color:var(--white);font-weight:300}
.hstat-suf{font-family:var(--fm);font-size:1rem;color:var(--teal)}
.hstat-label{font-size:.75rem;color:var(--muted);letter-spacing:.06em}

/* Hero footer / scroll */
.hero-footer{position:absolute;bottom:40px;width:100%;display:flex;justify-content:space-between;align-items:center}
.hero-scroll{
  position:absolute;bottom:40px;left:50%;transform:translateX(-50%);
  font-family:var(--fm);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:10;
}
.scroll-ticker{
  width:1px;height:48px;background:linear-gradient(to bottom,var(--teal),transparent);
  animation:tickerMove 1.8s ease-in-out infinite;
}
@keyframes tickerMove{0%,100%{transform:scaleY(1);opacity:1}50%{transform:scaleY(.4);opacity:.4}}
.mouse{width:20px;height:35px;border:2px solid var(--muted);border-radius:20px;position:relative}
.mouse::after{
  content:'';width:4px;height:8px;background:var(--teal);
  position:absolute;left:50%;top:5px;transform:translateX(-50%);
  border-radius:2px;animation:scrollMove 2s infinite;
}
@keyframes scrollMove{0%{opacity:1;top:5px}100%{opacity:0;top:20px}}

/* ── GRID LINES BG ── */
.grid-bg{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(var(--border) 1px,transparent 1px),
    linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black,transparent);
}

/* ── MARQUEE ── */
.marquee-wrap{overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.marquee-inner{display:flex;gap:0}
.mq-track{
  display:flex;align-items:center;gap:0;
  animation:mq 28s linear infinite;white-space:nowrap;flex-shrink:0;
}
.mq-track span{
  display:inline-flex;align-items:center;
  font-family:var(--fm);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);padding:13px 28px;border-right:1px solid var(--border);
  transition:color .2s,background .2s;
}
.mq-track span.teal{color:var(--teal)}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── SECTION BASE ── */
section{position:relative}
.container{max-width:1280px;margin:0 auto;padding:0 48px}
.sec-label{
  font-family:var(--fm);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--teal);display:flex;align-items:center;gap:10px;margin-bottom:20px;
}
.sec-label::before{content:'';display:block;width:20px;height:1px;background:var(--teal)}
.sec-head{font-family:var(--fs);font-size:clamp(2.2rem,4vw,3.8rem);font-style:italic;color:var(--white);line-height:1.1}
.sec-head em{font-style:normal;-webkit-text-stroke:1px var(--teal);color:transparent}

/* ── REVEAL ── */
.rv{opacity:0;transform:translateY(32px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.rv-l{opacity:0;transform:translateX(-32px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.rv-r{opacity:0;transform:translateX(32px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.vis{opacity:1!important;transform:none!important}

/* ── SERVICES ── */
#services{padding:120px 0;border-bottom:1px solid var(--border)}
.svc-header{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:80px}
.svc-header p{font-family:var(--fm);font-size:.8rem;color:var(--muted);line-height:1.9;letter-spacing:.02em;max-width:400px;align-self:end}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.svc-item{
  border:1px solid var(--border);border-right:none;padding:40px 32px;
  display:flex;flex-direction:column;gap:16px;
  transition:background .35s;position:relative;overflow:hidden;
}
.svc-item:last-child{border-right:1px solid var(--border)}
.svc-item::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);
}
.svc-item:hover{background:var(--surface)}
.svc-item:hover::before{transform:scaleX(1)}
.svc-num{font-family:var(--fm);font-size:.65rem;color:var(--teal);letter-spacing:.15em}
.svc-icon{font-size:1.8rem;display:block;margin-bottom:4px}
.svc-item h3{font-family:var(--fh);font-size:1.05rem;font-weight:700;color:var(--white)}
.svc-item p{font-family:var(--fm);font-size:.75rem;color:var(--muted);line-height:1.8;flex:1}
.svc-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.svc-tag{font-family:var(--fm);font-size:.62rem;letter-spacing:.06em;border:1px solid var(--border);color:var(--muted);padding:3px 8px}
.svc-arrow{
  position:absolute;bottom:24px;right:24px;width:32px;height:32px;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-size:.8rem;color:var(--muted);
  transform:rotate(45deg) scale(0);transition:transform .35s var(--spring),border-color .35s,color .35s;transform-origin:center;
}
.svc-item:hover .svc-arrow{transform:rotate(0deg) scale(1);border-color:var(--teal);color:var(--teal)}

/* ── FEATURES ── */
#features{padding:120px 0;border-bottom:1px solid var(--border)}
.feat-layout{display:grid;grid-template-columns:1fr 1fr;gap:0}
.feat-left{padding-right:80px;border-right:1px solid var(--border)}
.feat-right{padding-left:80px;display:flex;flex-direction:column;gap:0}
.feat-sticky{position:sticky;top:100px}
.feat-item{
  padding:32px 0;border-bottom:1px solid var(--border);
  display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:start;cursor:default;
}
.feat-item:first-child{border-top:1px solid var(--border)}
.fi-num{font-family:var(--fm);font-size:.62rem;color:var(--teal);padding-top:4px}
.fi-body h3{font-family:var(--fh);font-size:1rem;font-weight:700;color:var(--white);margin-bottom:8px}
.fi-body p{font-family:var(--fm);font-size:.75rem;color:var(--muted);line-height:1.8}
.fi-badge{
  font-family:var(--fm);font-size:.6rem;letter-spacing:.08em;
  background:var(--teal-pale);border:1px solid var(--teal-glass);
  color:var(--teal);padding:4px 10px;white-space:nowrap;align-self:center;
}

/* Score card */
.score-card{background:var(--surface);border:1px solid var(--border);padding:36px;margin-bottom:32px}
.sc-title{font-family:var(--fm);font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.sc-bars{display:flex;flex-direction:column;gap:16px}
.sc-bar-row{display:flex;align-items:center;gap:12px}
.sc-bar-row span{font-family:var(--fm);font-size:.72rem;color:var(--muted);min-width:100px}
.sc-bar{flex:1;height:4px;background:var(--border)}
.sc-fill{height:100%;background:linear-gradient(90deg,var(--teal-dim),var(--teal));width:0;transition:width 1.4s var(--ease)}
.sc-bar-row strong{font-family:var(--fm);font-size:.72rem;color:var(--teal);min-width:28px;text-align:right}
.sc-big{display:flex;align-items:center;gap:20px;margin-top:28px;padding-top:28px;border-top:1px solid var(--border)}
.sc-big-num{font-family:var(--fs);font-size:3.5rem;color:var(--white);line-height:1;font-style:italic}
.sc-big-label{font-family:var(--fm);font-size:.7rem;color:var(--muted);line-height:1.5}
.sc-big-dot{width:8px;height:8px;background:var(--teal);border-radius:50%;display:inline-block;animation:dotBlink 2s infinite}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.2}}
.badges-row{display:flex;gap:8px;flex-wrap:wrap}
.bdg{
  border:1px solid var(--border);padding:8px 14px;
  font-family:var(--fm);font-size:.65rem;letter-spacing:.06em;color:var(--muted);
  display:flex;align-items:center;gap:6px;transition:border-color .25s,color .25s;
}
.bdg::before{content:'✓';color:var(--teal);font-size:.75rem}
.bdg:hover{border-color:var(--teal);color:var(--white)}

/* ── PROCESS ── */
#process{padding:120px 0;border-bottom:1px solid var(--border)}
.proc-header{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:80px}
.proc-steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--border)}
.proc-step{padding:40px 28px;border-right:1px solid var(--border);position:relative;transition:background .3s}
.proc-step:last-child{border-right:none}
.proc-step:hover{background:var(--surface)}
.ps-num{
  font-family:var(--fs);font-size:5rem;color:rgba(255,255,255,.04);
  line-height:1;position:absolute;top:20px;right:20px;font-style:italic;
  pointer-events:none;transition:color .3s;
}
.proc-step:hover .ps-num{color:rgba(43,191,164,.08)}
.ps-icon{font-size:1.6rem;display:block;margin-bottom:20px}
.ps-phase{font-family:var(--fm);font-size:.6rem;color:var(--teal);letter-spacing:.15em;text-transform:uppercase;margin-bottom:10px;display:block}
.proc-step h3{font-family:var(--fh);font-size:.95rem;font-weight:700;color:var(--white);margin-bottom:10px}
.proc-step p{font-family:var(--fm);font-size:.73rem;color:var(--muted);line-height:1.8}

/* ── PORTFOLIO ── */
#portfolio{padding:120px 0;border-bottom:1px solid var(--border)}
.port-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:60px}
.port-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border)}
.port-card{background:var(--black);overflow:hidden;position:relative;transition:background .35s}
.port-card:hover{background:var(--surface)}
.pc-thumb{height:280px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.pc-thumb-inner{
  width:70%;height:160px;border-radius:2px;overflow:hidden;
  box-shadow:0 32px 64px rgba(0,0,0,.8);transition:transform .5s var(--ease);position:relative;
}
.port-card:hover .pc-thumb-inner{transform:translateY(-8px) scale(1.02)}
.pc-thumb-inner::after{content:'';position:absolute;inset:0;border:1px solid rgba(43,191,164,.2);pointer-events:none}
.pc-bar{height:24px;background:#1a1a1a;display:flex;align-items:center;padding:0 10px;gap:5px;border-bottom:1px solid rgba(255,255,255,.05)}
.pc-bar span{width:6px;height:6px;border-radius:50%}
.pc-bar span:nth-child(1){background:#ff5f57}
.pc-bar span:nth-child(2){background:#febc2e}
.pc-bar span:nth-child(3){background:#28c840}
.pc-screen{height:136px}
.pc-info{padding:32px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:flex-end}
.pc-cat{font-family:var(--fm);font-size:.62rem;color:var(--teal);letter-spacing:.12em;text-transform:uppercase;display:block;margin-bottom:8px}
.pc-info h3{font-family:var(--fh);font-size:1.1rem;font-weight:700;color:var(--white);margin-bottom:6px}
.pc-info p{font-family:var(--fm);font-size:.72rem;color:var(--muted);line-height:1.7}
.pc-link{
  width:40px;height:40px;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:.9rem;flex-shrink:0;
  transition:border-color .25s,color .25s,transform .25s var(--spring);
}
.port-card:hover .pc-link{border-color:var(--teal);color:var(--teal);transform:rotate(-45deg)}

/* ── TESTIMONIALS ── */
#testimonials{padding:120px 0;border-bottom:1px solid var(--border)}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);margin-top:60px}
.testi-card{background:var(--black);padding:40px 32px;display:flex;flex-direction:column;gap:20px;transition:background .3s}
.testi-card:hover{background:var(--surface)}
.testi-quote{font-size:2rem;color:var(--teal);line-height:1;font-family:var(--fs)}
.testi-card p{font-family:var(--fm);font-size:.78rem;color:var(--muted);line-height:1.9;font-style:italic;flex:1}
.testi-stars{color:var(--teal);font-size:.9rem;letter-spacing:2px}
.testi-auth{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:20px;border-top:1px solid var(--border)}
.testi-av{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,var(--teal-dim),var(--teal));
  display:flex;align-items:center;justify-content:center;
  font-family:var(--fm);font-size:.7rem;font-weight:700;color:var(--black);flex-shrink:0;
}
.testi-auth strong{display:block;font-family:var(--fh);font-size:.85rem;color:var(--white)}
.testi-auth span{font-family:var(--fm);font-size:.7rem;color:var(--muted)}

/* ── TECH ── */
#tech{padding:80px 0;border-bottom:1px solid var(--border)}
.tech-inner{display:flex;align-items:center;gap:48px;flex-wrap:wrap}
.tech-label{font-family:var(--fm);font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);flex-shrink:0;white-space:nowrap}
.tech-pills{display:flex;flex-wrap:wrap;gap:8px;flex:1}
.tech-pill{
  font-family:var(--fm);font-size:.72rem;letter-spacing:.06em;
  border:1px solid var(--border);color:var(--muted);padding:7px 16px;
  transition:border-color .25s,color .25s,background .25s;
}
.tech-pill:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-pale)}

/* ── CONTACT ── */
#contact{padding:120px 0}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:0}
.contact-left{padding-right:80px;border-right:1px solid var(--border)}
.contact-right{padding-left:80px}
.contact-desc{font-family:var(--fm);font-size:.78rem;color:var(--muted);line-height:1.9;margin:24px 0 40px}
.c-methods{display:flex;flex-direction:column;gap:12px;margin-bottom:40px}
.c-method{
  display:flex;align-items:center;gap:16px;border:1px solid var(--border);padding:18px 20px;
  transition:border-color .3s,background .3s,transform .3s;
}
.c-method:hover{border-color:var(--teal);background:var(--teal-pale);transform:translateX(6px)}
.c-method.wa:hover{border-color:#25d366;background:rgba(37,211,102,.05)}
.cm-ic{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.cm-ic svg{width:22px;height:22px;color:#25d366}
.cm-txt strong{display:block;font-family:var(--fh);font-size:.88rem;color:var(--white)}
.cm-txt span{font-family:var(--fm);font-size:.72rem;color:var(--muted)}
.socials{display:flex;gap:10px}
.soc{
  width:42px;height:42px;border:1px solid var(--border);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;
  transition:border-color .25s,background .25s,transform .25s var(--spring);
}
.soc:hover{border-color:var(--teal);background:var(--teal-pale);transform:translateY(-4px)}
.soc svg{width:16px;height:16px}
.form-wrap{background:var(--surface);border:1px solid var(--border);padding:40px}
.form-wrap form{display:flex;flex-direction:column;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group label{display:block;font-family:var(--fm);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.btn-send{
  width:100%;background:var(--teal);color:var(--black);
  font-family:var(--fh);font-weight:700;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;
  padding:16px;display:flex;align-items:center;justify-content:center;gap:10px;
  cursor:pointer;transition:transform .3s var(--spring),box-shadow .3s;
}
.btn-send:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(43,191,164,.3)}

/* ── FOOTER ── */
footer{border-top:1px solid var(--border);padding:60px 0 32px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;margin-bottom:60px}
.footer-logo-wrap{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-logo-wrap svg{height:32px;width:auto}
.footer-logo-wrap span{font-family:var(--fh);font-size:.95rem;font-weight:700;letter-spacing:.06em}
.footer-brand p{font-family:var(--fm);font-size:.75rem;color:var(--muted);line-height:1.8;margin-bottom:20px}
.footer-social{display:flex;gap:8px}
.footer-social a{width:36px;height:36px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:border-color .25s,background .25s}
.footer-social a:hover{border-color:var(--teal);background:var(--teal-pale)}
.footer-social svg{width:14px;height:14px}
.footer-col h4{font-family:var(--fm);font-size:.62rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-family:var(--fm);font-size:.75rem;color:var(--muted);transition:color .2s}
.footer-col ul a:hover{color:var(--teal)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:28px;border-top:1px solid var(--border);flex-wrap:wrap;gap:12px}
.footer-bottom p,.footer-bottom a{font-family:var(--fm);font-size:.68rem;color:var(--muted)}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a:hover{color:var(--teal)}

/* ── WHATSAPP FLOAT ── */
.wa-float{
  position:fixed;bottom:28px;right:28px;z-index:800;
  display:flex;align-items:center;gap:10px;
  background:#25d366;color:white;
  padding:12px 24px;border-radius:50px;
  box-shadow:0 10px 25px rgba(37,211,102,.3);
  font-family:var(--fh);font-size:.9rem;font-weight:700;
  transition:all .3s var(--spring);letter-spacing:.04em;text-decoration:none;
}
.wa-float:hover{transform:translateY(-5px) scale(1.02);box-shadow:0 15px 35px rgba(37,211,102,.45);background:#22c35e}
.wa-float svg{width:20px;height:20px;flex-shrink:0}
@media(max-width:640px){.wa-txt{display:none}.wa-float{padding:13px;border-radius:50%}}

/* ── BACK TOP ── */
#btt{
  position:fixed;bottom:28px;left:28px;z-index:800;
  width:44px;height:44px;border:1px solid var(--border);
  background:var(--grey);color:var(--muted);font-size:1rem;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .3s,transform .3s var(--spring),color .25s,border-color .25s;
}
#btt.show{opacity:1;pointer-events:all}
#btt:hover{color:var(--teal);border-color:var(--teal);transform:translateY(-4px)}

/* ── RESPONSIVE ── */
@media(max-width:1100px){
  #hero{grid-template-columns:1fr}
  .hero-right{display:none}
  .feat-layout{grid-template-columns:1fr;gap:60px}
  .feat-left{border-right:none;padding-right:0}
  .feat-right{padding-left:0}
  .contact-layout{grid-template-columns:1fr;gap:0}
  .contact-left{border-right:none;padding-right:0;margin-bottom:60px}
  .contact-right{padding-left:0}
  .footer-top{grid-template-columns:1fr 1fr;gap:40px}
  .proc-header{grid-template-columns:1fr}
  .svc-header{grid-template-columns:1fr}
}
@media(max-width:900px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  nav{padding:0 24px}
  #hero{padding-top:68px}
  .hero-left{padding:80px 24px 60px}
  .proc-steps{grid-template-columns:1fr 1fr}
  .proc-step:nth-child(2){border-right:none}
  .proc-step:nth-child(3){border-top:1px solid var(--border)}
  .svc-grid{grid-template-columns:1fr}
  .svc-item{border-right:1px solid var(--border)!important;border-top:none}
  .svc-item:first-child{border-top:1px solid var(--border)}
  .port-grid{grid-template-columns:1fr}
  .testi-grid{grid-template-columns:1fr}
  .container{padding:0 24px}
  .footer-top{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:600px){
  .proc-steps{grid-template-columns:1fr}
  .proc-step{border-right:1px solid var(--border)!important;border-top:none}
  .proc-step:first-child{border-top:1px solid var(--border)}
}