/* ===== RESET & VARS ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0f1729;
  --bg-2:#1a2540;
  --bg-3:#243255;
  --surface:rgba(255,255,255,.04);
  --border:rgba(91,155,213,.22);
  --sky:#5b9bd5;
  --sky-light:#87bfea;
  --terracotta:#d97757;
  --terracotta-dark:#b85a3d;
  --cream:#f5f1e8;
  --muted:#a8b3c7;
  --muted-2:#7a88a0;
  --green:#10b981;
  --red:#ef4444;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 4px 16px rgba(15,23,41,.4);
  --shadow-lg:0 24px 60px rgba(15,23,41,.6);
  --font:'Inter',system-ui,sans-serif;
  --heading:'Outfit',sans-serif;
}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  font-family:var(--font);
  color:var(--cream);
  background:var(--bg);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{font-family:var(--heading);font-weight:700;line-height:1.2;color:#fff;letter-spacing:-.02em}
h1{font-size:clamp(1.9rem,4.5vw,3.3rem)}
h2{font-size:clamp(1.5rem,3.3vw,2.2rem)}
h3{font-size:clamp(1rem,1.8vw,1.22rem)}

/* ===== LAYOUT ===== */
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:110px 0;position:relative}
.section.alt{background:linear-gradient(180deg,transparent,rgba(91,155,213,.05))}
.section-head{text-align:center;max-width:680px;margin:0 auto 60px}
.section-head p{color:var(--muted);margin-top:14px;font-size:1.05rem}
.eyebrow{
  display:inline-block;
  padding:6px 16px;border-radius:100px;
  background:rgba(91,155,213,.14);
  border:1px solid rgba(91,155,213,.4);
  color:var(--sky-light);
  font-size:.78rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:16px;
}

/* ===== BACKGROUND ===== */
.sky-bg{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(ellipse at 20% 10%,rgba(91,155,213,.18),transparent 50%),
    radial-gradient(ellipse at 80% 90%,rgba(217,119,87,.12),transparent 50%),
    linear-gradient(180deg,#0f1729 0%,#152038 100%);
}
.float-shape{
  position:fixed;border-radius:50%;filter:blur(110px);z-index:-1;pointer-events:none;
  animation:drift 24s ease-in-out infinite;
}
.fs-1{width:480px;height:480px;background:rgba(91,155,213,.28);top:-120px;left:-100px}
.fs-2{width:400px;height:400px;background:rgba(217,119,87,.2);top:40%;right:-120px;animation-delay:-8s}
.fs-3{width:440px;height:440px;background:rgba(135,191,234,.18);bottom:-100px;left:30%;animation-delay:-16s}
@keyframes drift{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(50px,-40px) scale(1.12)}
}

/* ===== NAV ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;transition:all .35s ease;
  backdrop-filter:blur(0);
}
.nav.scrolled{
  background:rgba(15,23,41,.88);
  backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(91,155,213,.18);
  padding:12px 0;
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.08rem;letter-spacing:-.01em}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--terracotta),var(--terracotta-dark));
  display:grid;place-items:center;
  box-shadow:0 6px 20px rgba(217,119,87,.45);
}
.logo-mark svg{width:20px;height:20px;stroke:#fff}
.logo-text{color:#fff;font-family:var(--heading)}
.nav-menu{display:flex;gap:32px}
.nav-menu a{font-size:.93rem;font-weight:500;color:var(--muted);transition:color .2s;position:relative}
.nav-menu a::after{
  content:"";position:absolute;left:0;bottom:-5px;width:0;height:2px;background:var(--sky);transition:width .3s;
}
.nav-menu a:hover{color:#fff}
.nav-menu a:hover::after{width:100%}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:10px;
  background:rgba(91,155,213,.14);
  border:1px solid rgba(91,155,213,.35);
  color:var(--sky-light);font-size:.88rem;font-weight:600;
  transition:all .25s;
}
.nav-cta:hover{background:rgba(91,155,213,.25);color:#fff}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.burger{display:none;flex-direction:column;gap:5px;width:32px;height:32px;justify-content:center}
.burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:12px;font-weight:600;font-size:.95rem;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  position:relative;overflow:hidden;
  border:1px solid transparent;
}
.btn-primary{
  background:linear-gradient(135deg,var(--terracotta),var(--terracotta-dark));
  color:#fff;
  box-shadow:0 8px 24px rgba(217,119,87,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(217,119,87,.55)}
.btn-primary::before{
  content:"";position:absolute;inset:-2px;border-radius:inherit;z-index:-1;
  background:linear-gradient(135deg,var(--terracotta),var(--sky));
  filter:blur(16px);opacity:.45;transition:opacity .3s;
}
.btn-primary:hover::before{opacity:.7}
.btn-primary::after{
  content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);
  transition:left .6s;
}
.btn-primary:hover::after{left:100%}
.btn-ghost{
  background:rgba(255,255,255,.05);color:#fff;
  border:1px solid rgba(255,255,255,.15);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-block{width:100%}

/* ===== HERO ===== */
.hero{padding:150px 0 80px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;border-radius:100px;
  background:rgba(16,185,129,.1);
  border:1px solid rgba(16,185,129,.35);
  font-size:.82rem;color:var(--green);
  margin-bottom:24px;font-weight:600;letter-spacing:.04em;
}
.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green);animation:pulse 2s infinite}
.hero h1{
  margin-bottom:22px;
  background:linear-gradient(135deg,#fff 40%,var(--sky-light) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--muted);font-size:1.05rem;max-width:540px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.trust-row{display:flex;gap:20px;flex-wrap:wrap}
.trust-item{
  display:flex;align-items:center;gap:8px;
  color:var(--muted);font-size:.86rem;font-weight:500;
}
.trust-item span{color:var(--sky);font-weight:700}

/* Hero feature cards */
.hero-card-stack{position:relative;min-height:460px}
.feature-card{
  position:absolute;display:flex;gap:14px;align-items:center;
  padding:18px 22px;border-radius:16px;
  background:rgba(255,255,255,.06);
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.1);
  box-shadow:var(--shadow-lg);
  transition:transform .4s;
  min-width:240px;
}
.feature-card:hover{transform:translateY(-6px) rotate(0)!important}
.fc-icon{
  width:48px;height:48px;flex-shrink:0;border-radius:12px;
  background:linear-gradient(135deg,rgba(91,155,213,.3),rgba(217,119,87,.3));
  border:1px solid rgba(91,155,213,.4);
  display:grid;place-items:center;font-size:22px;
}
.fc-body h4{font-size:.96rem;margin-bottom:2px;color:#fff}
.fc-body p{font-size:.82rem;color:var(--muted);margin:0}
.fc-1{top:20px;left:0;transform:rotate(-3deg);animation:bob 7s ease-in-out infinite}
.fc-2{top:80px;right:0;transform:rotate(3deg);animation:bob 7s ease-in-out infinite -1.5s}
.fc-3{top:220px;left:20px;transform:rotate(2deg);animation:bob 7s ease-in-out infinite -3s}
.fc-4{bottom:30px;right:30px;transform:rotate(-2deg);animation:bob 7s ease-in-out infinite -4.5s}
@keyframes bob{0%,100%{transform:translateY(0) rotate(var(--r,-2deg))}50%{transform:translateY(-14px) rotate(var(--r,-2deg))}}

/* Stats strip */
.stats-strip{
  margin-top:70px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  padding:32px 24px;border-radius:18px;
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(20px);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.stat-cell{text-align:center}
.stat-num{
  font-family:var(--heading);font-size:2.4rem;font-weight:800;
  background:linear-gradient(135deg,var(--sky-light),var(--terracotta));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-lbl{display:block;font-size:.78rem;color:var(--muted);margin-top:4px;letter-spacing:.1em;text-transform:uppercase;font-weight:500}
.stat-divider{width:1px;background:linear-gradient(180deg,transparent,var(--border),transparent)}

/* ===== SERVICES ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service-card{
  padding:30px 28px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.08);
  transition:all .4s cubic-bezier(.4,0,.2,1);
  position:relative;overflow:hidden;
}
.service-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--sky),var(--terracotta));
  transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.service-card:hover{
  transform:translateY(-8px);
  border-color:rgba(91,155,213,.4);
  box-shadow:0 28px 60px rgba(15,23,41,.6),0 0 40px rgba(91,155,213,.15);
}
.service-card:hover::before{transform:scaleX(1)}
.svc-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.svc-icon{
  width:56px;height:56px;border-radius:14px;
  background:linear-gradient(135deg,rgba(91,155,213,.22),rgba(217,119,87,.22));
  border:1px solid rgba(91,155,213,.35);
  display:grid;place-items:center;
}
.svc-icon svg{width:26px;height:26px;stroke:var(--sky-light)}
.svc-badge{
  font-size:.7rem;font-weight:700;padding:4px 10px;border-radius:100px;
  background:linear-gradient(135deg,var(--terracotta),var(--terracotta-dark));
  color:#fff;letter-spacing:.05em;text-transform:uppercase;
}
.service-card h3{margin-bottom:10px;color:#fff}
.service-card p{color:var(--muted);font-size:.93rem;margin-bottom:16px}
.svc-list{display:grid;gap:8px;margin-bottom:20px}
.svc-list li{padding-left:22px;position:relative;color:var(--cream);font-size:.88rem}
.svc-list li::before{content:"✓";position:absolute;left:0;color:var(--sky);font-weight:700}
.svc-link{color:var(--sky-light);font-weight:600;font-size:.9rem;transition:gap .25s;display:inline-flex;gap:4px}
.svc-link:hover{gap:10px;color:#fff}

/* ===== TIMELINE ===== */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;max-width:1140px;margin:0 auto}
.timeline::before{
  content:"";position:absolute;top:36px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,transparent,var(--sky),var(--terracotta),transparent);
  z-index:0;
}
.t-step{
  position:relative;z-index:1;
  transition:transform .3s;
}
.t-step:hover{transform:translateY(-6px)}
.t-dot{
  width:72px;height:72px;border-radius:50%;
  background:linear-gradient(135deg,var(--terracotta),var(--terracotta-dark));
  display:grid;place-items:center;margin:0 auto 16px;
  font-family:var(--heading);font-size:1.3rem;font-weight:800;color:#fff;
  box-shadow:0 10px 28px rgba(217,119,87,.5);
  border:4px solid var(--bg);
}
.t-card{
  padding:20px;border-radius:var(--radius);
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.08);
  text-align:center;
}
.t-card h3{font-size:1rem;margin-bottom:8px;color:#fff}
.t-card p{font-size:.85rem;color:var(--muted);line-height:1.5}

/* ===== ARTICLE ===== */
.article-wrap{
  max-width:880px;margin:0 auto;padding:58px;
  background:linear-gradient(135deg,rgba(26,37,64,.9),rgba(15,23,41,.9));
  backdrop-filter:blur(20px);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  opacity:1 !important;transform:none !important;
}
.article-header{margin-bottom:40px;padding-bottom:28px;border-bottom:1px solid var(--border)}
.article-header h1{margin:16px 0;font-size:clamp(1.6rem,3.2vw,2.3rem)}
.article-meta{display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}
.article-body h2{
  margin:46px 0 16px;padding-bottom:10px;
  border-bottom:1px solid var(--border);
  color:var(--sky-light);
}
.article-body h3{margin:22px 0 10px;color:var(--terracotta)}
.article-body p{color:#d5dbe8;margin-bottom:18px;font-size:1rem}
.article-body ul,.article-body ol{margin:14px 0 22px 22px;list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{color:#d5dbe8;margin-bottom:8px;padding-left:4px}
.article-body a{color:var(--sky-light);border-bottom:1px dashed rgba(135,191,234,.5);transition:color .2s}
.article-body a:hover{color:#fff;border-bottom-color:#fff}
.article-body strong{color:#fff}

.callout,.tip-box,.warning-box,.quote{
  margin:26px 0;padding:20px 22px;border-radius:var(--radius);
  border-left:4px solid;
  background:rgba(255,255,255,.03);
}
.callout{border-color:var(--sky);display:flex;gap:14px;align-items:flex-start}
.callout .ico{font-size:1.3rem;flex-shrink:0;color:var(--sky-light)}
.tip-box{border-color:var(--green)}
.tip-box h4{color:var(--green);margin-bottom:8px}
.warning-box{border-color:var(--red);background:rgba(239,68,68,.06)}
.warning-box h4{color:var(--red);margin-bottom:8px}
.quote{
  font-style:italic;font-size:1.1rem;
  border-left-color:var(--terracotta);
  padding:24px 28px;
  position:relative;color:#e8edf7;
}
.quote::before{content:"\201C";position:absolute;top:-12px;left:10px;font-size:4rem;color:rgba(217,119,87,.3);font-family:Georgia,serif}

.data-table{
  width:100%;border-collapse:collapse;margin:22px 0;
  font-size:.92rem;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);
}
.data-table th,.data-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}
.data-table th{background:rgba(91,155,213,.12);color:var(--sky-light);font-weight:600;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase}
.data-table td{color:#d5dbe8}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:rgba(91,155,213,.05)}

.art-block{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.art-block.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== PORTFOLIO ===== */
.portfolio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.portfolio-card{
  border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);
  transition:all .35s;
}
.portfolio-card:hover{transform:translateY(-6px);border-color:rgba(91,155,213,.4);box-shadow:var(--shadow-lg)}
.pf-art{height:170px;display:grid;place-items:center;font-size:3rem;position:relative;overflow:hidden}
.pf-art span{position:relative;z-index:2;filter:drop-shadow(0 4px 14px rgba(0,0,0,.5))}
.pf-a1{background:linear-gradient(135deg,#2c5282,#1a365d)}
.pf-a2{background:linear-gradient(135deg,#c05621,#7b341e)}
.pf-a3{background:linear-gradient(135deg,#3182ce,#2a4365)}
.pf-a4{background:linear-gradient(135deg,#744210,#5a3510)}
.pf-art::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 30% 30%,rgba(255,255,255,.25),transparent 40%),
    radial-gradient(circle at 70% 70%,rgba(0,0,0,.3),transparent 50%);
}
.pf-body{padding:20px}
.pf-body h3{margin-bottom:8px;font-size:1.02rem;color:#fff}
.pf-body p{color:var(--muted);font-size:.87rem;margin-bottom:12px}
.pf-tags{display:flex;gap:6px;flex-wrap:wrap}
.pf-tags span{
  font-size:.72rem;padding:3px 9px;border-radius:100px;
  background:rgba(91,155,213,.15);color:var(--sky-light);
  border:1px solid rgba(91,155,213,.3);
  font-weight:500;letter-spacing:.04em;
}

/* ===== TESTIMONIALS ===== */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testi{
  padding:30px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.08);
  transition:all .35s;
}
.testi:hover{transform:translateY(-6px);border-color:rgba(91,155,213,.4);box-shadow:var(--shadow-lg)}
.testi-stars{color:#fbbf24;font-size:1.1rem;margin-bottom:14px;letter-spacing:2px}
.testi-text{color:#d5dbe8;margin-bottom:22px;font-size:.95rem;line-height:1.65}
.testi-author{display:flex;align-items:center;gap:14px}
.testi-initials{
  width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--terracotta),var(--terracotta-dark));
  display:grid;place-items:center;font-weight:700;color:#fff;font-family:var(--heading);
}
.testi-author strong{display:block;color:#fff}
.testi-author span{font-size:.84rem;color:var(--muted)}

/* ===== FAQ ===== */
.faq-list{max-width:840px;margin:0 auto}
.faq{
  margin-bottom:12px;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.08);
  overflow:hidden;transition:border-color .3s;
}
.faq[open]{border-color:rgba(91,155,213,.5)}
.faq summary{
  padding:18px 22px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  font-weight:600;font-size:.98rem;color:#fff;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary span{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:rgba(91,155,213,.18);color:var(--sky-light);
  display:grid;place-items:center;font-size:1.3rem;font-weight:700;
  transition:all .3s;
}
.faq[open] summary span{background:var(--sky);color:#fff;transform:rotate(45deg)}
.faq-body{padding:0 22px 20px;color:var(--muted);line-height:1.65;font-size:.95rem}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.info-block,.contact-form{
  padding:34px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  backdrop-filter:blur(20px);
  border:1px solid var(--border);
}
.info-block h3,.contact-form h3{margin-bottom:22px;color:#fff}
.info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.info-row .ico{
  width:42px;height:42px;flex-shrink:0;border-radius:10px;
  background:linear-gradient(135deg,rgba(91,155,213,.2),rgba(217,119,87,.2));
  border:1px solid rgba(91,155,213,.3);
  display:grid;place-items:center;font-size:18px;
}
.info-row strong{display:block;color:#fff;margin-bottom:2px;font-size:.92rem}
.info-row a,.info-row span{color:var(--muted);font-size:.93rem}
.info-row a:hover{color:var(--sky-light)}
.info-block .btn-primary{margin-top:10px}

.form-field{margin-bottom:16px}
.form-field label{display:block;margin-bottom:6px;font-size:.86rem;font-weight:500;color:var(--muted)}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:12px 14px;border-radius:10px;
  background:rgba(15,23,41,.6);
  border:1px solid rgba(255,255,255,.1);
  color:#fff;font-family:inherit;font-size:.93rem;
  transition:border-color .25s;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--sky);background:rgba(91,155,213,.08);
}
.form-field textarea{resize:vertical;min-height:100px}
.contact-form .btn-primary{margin-top:10px}
.form-note{font-size:.82rem;color:var(--muted);text-align:center;margin-top:14px}

/* ===== FOOTER ===== */
.footer{background:#09111f;border-top:1px solid var(--border);padding:70px 0 0;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:50px}
.foot-col p{color:var(--muted);font-size:.9rem;margin-top:14px;line-height:1.65}
.foot-col h4{font-size:.9rem;margin-bottom:18px;color:#fff;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
.foot-col ul{display:grid;gap:10px}
.foot-col a{color:var(--muted);font-size:.9rem;transition:color .2s}
.foot-col a:hover{color:var(--sky-light)}
.social-row{display:flex;gap:10px;margin-top:18px}
.social-btn{
  width:40px;height:40px;border-radius:10px;
  background:rgba(91,155,213,.1);
  border:1px solid rgba(91,155,213,.3);
  display:grid;place-items:center;transition:all .25s;
}
.social-btn:hover{background:linear-gradient(135deg,var(--sky),var(--terracotta));border-color:transparent;transform:translateY(-3px)}
.social-btn svg{width:18px;height:18px;stroke:var(--sky-light)}
.social-btn:hover svg{stroke:#fff}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.06);
  padding:22px 0;text-align:center;
}
.foot-bottom p{color:var(--muted-2);font-size:.84rem}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-card-stack{min-height:440px;order:2}
  .services-grid,.portfolio-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr;gap:18px}
  .timeline::before{display:none}
  .testi-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:1fr 1fr;gap:20px}
  .stat-divider{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:640px){
  .section{padding:80px 0}
  .hero{padding:120px 0 60px}
  .nav-menu{
    position:fixed;top:70px;left:16px;right:16px;
    flex-direction:column;gap:0;padding:16px;
    background:rgba(15,23,41,.98);backdrop-filter:blur(20px);
    border:1px solid var(--border);border-radius:14px;
    transform:translateY(-20px);opacity:0;pointer-events:none;transition:.3s;
  }
  .nav-menu.open{transform:translateY(0);opacity:1;pointer-events:all}
  .nav-menu a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-menu a:last-child{border-bottom:none}
  .nav-menu a::after{display:none}
  .burger{display:flex}
  .nav-cta{display:none}
  .services-grid,.portfolio-grid,.timeline{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:1fr;gap:18px}
  .footer-grid{grid-template-columns:1fr}
  .article-wrap{padding:30px 22px}
  .hero-card-stack{min-height:560px}
  .feature-card{left:50%;transform:translateX(-50%)!important;width:90%;max-width:320px}
  .fc-1{top:0}
  .fc-2{top:110px}
  .fc-3{top:220px}
  .fc-4{top:330px}
  .stat-num{font-size:1.8rem}
}