/* ================================================================
   Alfa Solutions — Static HTML Version
   Brand colors from logo SVG:
     Dark BG   : #0E0A31
     Gradient  : #00DEFF → #7141B1
     Accent    : #43BAFF
     Muted     : #AEAACB
================================================================ */

:root {
  --dark        : #0E0A31;
  --dark-2      : #141D38;
  --dark-3      : #201D3C;
  --cyan        : #00DEFF;
  --blue        : #43BAFF;
  --purple      : #7141B1;
  --muted       : #AEAACB;
  --muted-2     : #8E88B8;
  --white       : #ffffff;
  --gradient    : linear-gradient(135deg, #00DEFF 0%, #7141B1 100%);
  --grad-card-1 : linear-gradient(110deg, #2B236E 0%, #7141B1 100%);
  --grad-card-2 : linear-gradient(110deg, #5F3A8F 0%, #00DEFF 100%);
  --grad-card-3 : linear-gradient(110deg, #00DEFF 0%, #43BAFF 100%);
  --radius      : 12px;
  --radius-lg   : 20px;
  --shadow      : 0 16px 48px rgba(0,0,0,0.3);
  --trans       : all 0.3s ease;
  --max-w       : 1160px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; overflow-x:hidden; }
body {
  font-family:'Roboto','Segoe UI',sans-serif;
  background:var(--dark);
  color:var(--white);
  line-height:1.7;
  overflow-x:hidden;
}
img { max-width:100%; height:auto; display:block; }
a   { color:inherit; text-decoration:none; }
ul  { list-style:none; }
button { font-family:inherit; cursor:pointer; }

h1,h2,h3,h4,h5 {
  font-family:'Montserrat','Roboto',sans-serif;
  font-weight:700;
  line-height:1.2;
  color:var(--white);
}
h1 { font-size:clamp(2rem,5vw,4rem); }
h2 { font-size:clamp(1.7rem,3.5vw,2.8rem); }
h3 { font-size:clamp(1.1rem,2.5vw,1.5rem); }
h4 { font-size:1.1rem; }
p  { color:var(--muted); line-height:1.8; }

.container   { max-width:var(--max-w); margin:0 auto; padding:0 24px; }
.section     { padding:96px 0; }
.text-center { text-align:center; }

.tag {
  display:inline-block;
  font-family:'Nunito Sans','Roboto',sans-serif;
  font-size:.78rem; font-weight:700;
  letter-spacing:2.5px; text-transform:uppercase;
  color:var(--cyan); margin-bottom:14px;
}
.text-gradient {
  background:var(--gradient);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.section-lead { max-width:560px; margin:0 auto 52px; font-size:1rem; }

/* ── Buttons ── */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 30px; border-radius:50px;
  font-family:'Montserrat',sans-serif;
  font-size:.88rem; font-weight:600;
  border:none; transition:var(--trans); white-space:nowrap;
}
.btn-primary {
  background:var(--gradient); color:var(--white);
  box-shadow:0 4px 24px rgba(0,222,255,.28);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 36px rgba(0,222,255,.42); }
.btn-outline {
  background:transparent; color:var(--white);
  border:2px solid rgba(255,255,255,.25);
}
.btn-outline:hover { border-color:var(--cyan); color:var(--cyan); transform:translateY(-2px); }
.btn-sm { padding:10px 22px; font-size:.82rem; }

/* ── Navbar ── */
.navbar {
  position:fixed; top:0; left:0; right:0;
  z-index:900; padding:0 16px; transition:var(--trans);
}
.navbar.scrolled {
  background:rgba(14,10,49,.96);
  backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.07);
  box-shadow:0 4px 32px rgba(0,0,0,.35);
}
.nav-inner {
  display:flex; align-items:center;
  justify-content:space-between; height:74px;
}
.nav-logo {
  display:flex; align-items:center; gap:10px;
  font-family:'Montserrat',sans-serif;
  font-weight:700; font-size:1.15rem; color:var(--white); flex-shrink:0;
}
.nav-logo img { height:36px; width:auto; }
.logo-text    { letter-spacing:-.3px; }
.logo-accent  {
  background:var(--gradient);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.nav-links { display:flex; align-items:center; gap:32px; }
.nav-links a {
  font-size:.88rem; font-weight:500;
  color:rgba(255,255,255,.75); transition:var(--trans);
  position:relative; padding-bottom:4px;
}
.nav-links a::after {
  content:''; position:absolute; bottom:0; left:0;
  width:0; height:2px; background:var(--cyan);
  border-radius:2px; transition:width .3s ease;
}
.nav-links a:hover, .nav-links a.active { color:var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-cta { display:flex; align-items:center; gap:14px; }

.hamburger {
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; padding:6px;
}
.hamburger span {
  display:block; width:24px; height:2px;
  background:var(--white); border-radius:2px; transition:var(--trans);
}
.hamburger.open span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* ── Mobile nav ── */
.mobile-overlay {
  display:none; position:fixed; inset:0;
  background:rgba(0,0,0,.65); z-index:950;
}
.mobile-overlay.open { display:block; }
.mobile-nav {
  position:fixed; top:0; right:0; bottom:0; width:280px;
  background:var(--dark-2); border-left:1px solid rgba(255,255,255,.08);
  z-index:960; padding:80px 28px 32px;
  display:flex; flex-direction:column;
  transform:translateX(100%); transition:transform .35s cubic-bezier(.4,0,.2,1);
}
.mobile-nav.open { transform:translateX(0); }
.mobile-nav ul   { display:flex; flex-direction:column; gap:4px; }
.mobile-nav ul a {
  display:block; padding:13px 0;
  border-bottom:1px solid rgba(255,255,255,.06);
  font-size:.95rem; color:var(--muted); transition:var(--trans);
}
.mobile-nav ul a:hover, .mobile-nav ul a.active { color:var(--white); padding-left:6px; }
.mobile-close {
  position:absolute; top:22px; right:22px;
  background:none; border:none; color:var(--muted); font-size:1.3rem;
}
.mobile-close:hover { color:var(--white); }

/* ── Hero ── */
.hero {
  min-height:100vh; display:flex; align-items:center;
  position:relative; overflow:hidden; padding:120px 0 80px;
}
.hero-bg {
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse 65% 70% at 72% 38%, rgba(113,65,177,.22) 0%, transparent 65%),
    radial-gradient(ellipse 55% 60% at 18% 65%, rgba(0,222,255,.1)  0%, transparent 60%);
  pointer-events:none;
}
.hero-grid {
  display:grid; grid-template-columns:1fr 1fr;
  gap:64px; align-items:center; position:relative; z-index:1;
}
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(0,222,255,.08); border:1px solid rgba(0,222,255,.25);
  border-radius:50px; padding:6px 18px;
  font-size:.78rem; font-weight:600; color:var(--cyan);
  margin-bottom:22px; font-family:'Nunito Sans',sans-serif;
}
.badge-dot {
  width:7px; height:7px; border-radius:50%; background:var(--cyan); flex-shrink:0;
  animation:pulseDot 1.6s ease-in-out infinite;
}
@keyframes pulseDot { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:.4;transform:scale(.7);} }
.hero-title    { margin-bottom:22px; }
.hero-title span { display:block; }
.hero-desc     { font-size:1.05rem; margin-bottom:36px; max-width:480px; }
.hero-actions  { display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.hero-stats {
  display:flex; gap:40px; margin-top:52px;
  padding-top:36px; border-top:1px solid rgba(255,255,255,.1);
}
.stat-num {
  font-family:'Montserrat',sans-serif; font-size:2rem; font-weight:800;
  background:var(--gradient); -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
}
.stat-label { font-size:.78rem; color:var(--muted-2); margin-top:2px; }

.hero-card {
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-lg); padding:32px; backdrop-filter:blur(10px);
}
.hero-card-head { display:flex; align-items:center; gap:14px; margin-bottom:24px; }
.hc-icon {
  width:50px; height:50px; border-radius:14px; background:var(--gradient);
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; flex-shrink:0;
}
.hc-title { font-weight:600; font-size:.95rem; }
.hc-sub   { font-size:.78rem; color:var(--muted-2); margin-top:2px; }
.pill-wrap { display:flex; flex-wrap:wrap; gap:8px; }
.pill {
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1);
  border-radius:50px; padding:5px 13px; font-size:.76rem;
  color:var(--muted); transition:var(--trans);
}
.pill:hover { background:rgba(0,222,255,.1); border-color:rgba(0,222,255,.3); color:var(--cyan); }

.hero-visual { position:relative; }
.float-badge {
  position:absolute; background:var(--dark-2);
  border:1px solid rgba(255,255,255,.1); border-radius:14px;
  padding:12px 16px; display:flex; align-items:center; gap:10px;
  box-shadow:var(--shadow);
}
.float-badge.f-top { top:-18px; right:-16px; animation:floatUp 3.2s ease-in-out infinite; }
.float-badge.f-bot { bottom:-18px; left:-16px; animation:floatUp 3.2s ease-in-out infinite .8s; }
@keyframes floatUp { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }
.fb-icon {
  width:36px; height:36px; border-radius:9px;
  display:flex; align-items:center; justify-content:center; font-size:.95rem; flex-shrink:0;
}
.fb-icon.c { background:rgba(0,222,255,.14); }
.fb-icon.p { background:rgba(113,65,177,.18); }
.fb-label  { font-size:.78rem; font-weight:600; }
.fb-sub    { font-size:.7rem; color:var(--muted-2); }

/* ── Services ── */
.section-services { background:var(--dark-2); }
.srv-hero-grid  { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-bottom:22px; }
.srv-card {
  border-radius:var(--radius-lg); padding:38px 34px;
  position:relative; overflow:hidden; transition:var(--trans);
}
.srv-card::before {
  content:''; position:absolute; top:-30px; right:-30px;
  width:110px; height:110px; background:rgba(255,255,255,.05); border-radius:50%;
}
.srv-card.c1 { background:var(--grad-card-1); }
.srv-card.c2 { background:var(--grad-card-2); }
.srv-card.c3 { background:var(--grad-card-3); }
.srv-card:hover { transform:translateY(-6px); box-shadow:var(--shadow); }
.srv-icon {
  width:58px; height:58px; border-radius:14px;
  background:rgba(255,255,255,.18);
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; margin-bottom:20px;
}
.srv-card h3 { color:var(--white); margin-bottom:10px; font-size:1.1rem; }
.srv-card p  { color:rgba(255,255,255,.75); font-size:.88rem; line-height:1.7; }
.srv-link {
  display:inline-flex; align-items:center; gap:6px;
  margin-top:18px; font-size:.82rem; font-weight:600;
  color:rgba(255,255,255,.9); transition:var(--trans);
}
.srv-link:hover { gap:10px; }

.srv-detail-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:1px; background:rgba(255,255,255,.07);
  border-radius:var(--radius-lg); overflow:hidden;
}
.srv-detail-card { background:var(--dark-2); padding:34px 28px; text-align:center; transition:var(--trans); }
.srv-detail-card:hover { background:rgba(255,255,255,.04); }
.srv-det-icon {
  width:62px; height:62px; border-radius:16px;
  border:1px solid rgba(255,255,255,.1);
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; margin:0 auto 16px; transition:var(--trans);
}
.srv-detail-card:hover .srv-det-icon { background:rgba(0,222,255,.1); border-color:rgba(0,222,255,.35); }
.srv-detail-card h4 { margin-bottom:8px; }
.srv-detail-card p  { font-size:.86rem; }

/* ── About / shared two-col ── */
.section-about { background:var(--dark); }
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.about-visual { position:relative; }
.about-img {
  border-radius:var(--radius-lg); overflow:hidden; aspect-ratio:4/3;
  background:linear-gradient(135deg,var(--dark-3),var(--dark-2));
  border:1px solid rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center;
}
.about-img-ph { text-align:center; padding:32px; }
.about-img-ph .big-icon { font-size:5rem; opacity:.55; }
.about-img-ph p { margin-top:12px; font-size:.88rem; }
.about-stat-badge {
  position:absolute; bottom:-18px; right:-18px;
  background:var(--gradient); border-radius:var(--radius);
  padding:18px 22px; text-align:center; box-shadow:var(--shadow);
}
.about-stat-badge .asb-num {
  font-family:'Montserrat',sans-serif; font-size:1.9rem; font-weight:800;
}
.about-stat-badge .asb-lbl { font-size:.75rem; opacity:.85; }
.about-text h2 { margin-bottom:16px; }
.about-text > p { margin-bottom:14px; }
.check-list { display:flex; flex-direction:column; gap:10px; margin:24px 0 32px; }
.check-list li {
  display:flex; align-items:flex-start; gap:12px;
  font-size:.92rem; color:var(--muted);
}
.check-list li::before {
  content:'✓'; min-width:22px; height:22px; border-radius:50%;
  background:rgba(0,222,255,.12); border:1px solid rgba(0,222,255,.35);
  color:var(--cyan); display:flex; align-items:center; justify-content:center;
  font-size:.72rem; font-weight:800; flex-shrink:0; margin-top:2px;
}

/* ── Portfolio ── */
.section-portfolio { background:var(--dark-2); }
.pf-filters { display:flex; justify-content:center; flex-wrap:wrap; gap:10px; margin-bottom:44px; }
.pf-btn {
  padding:8px 22px; border-radius:50px;
  border:1px solid rgba(255,255,255,.15);
  background:transparent; color:var(--muted);
  font-size:.83rem; font-weight:500; transition:var(--trans); font-family:'Roboto',sans-serif;
}
.pf-btn:hover, .pf-btn.active { background:var(--gradient); border-color:transparent; color:var(--white); }
.pf-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.pf-item {
  border-radius:var(--radius); overflow:hidden; aspect-ratio:4/3;
  position:relative; background:var(--dark-3); cursor:pointer;
  border:1px solid rgba(255,255,255,.06);
}
.pf-item img {
  width:100%; height:100%; object-fit:cover; object-position:top;
  transition:transform .45s ease; display:block;
}
.pf-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top,rgba(14,10,49,.95) 0%,rgba(14,10,49,.5) 55%,transparent 100%);
  opacity:0; transition:opacity .3s ease;
  display:flex; align-items:flex-end; padding:18px;
}
.pf-item:hover img { transform:scale(1.07); }
.pf-item:hover .pf-overlay { opacity:1; }
.pf-info h5  { font-size:.88rem; margin-bottom:3px; }
.pf-info .cat { font-size:.72rem; color:var(--cyan); font-weight:600; }
.pf-ph {
  width:100%; height:100%; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:8px;
  border:1px dashed rgba(255,255,255,.1); border-radius:var(--radius);
}
.pf-ph .ph-icon  { font-size:2rem; opacity:.35; }
.pf-ph .ph-label { font-size:.74rem; color:var(--muted-2); }

/* ── Why Us ── */
.section-why { background:var(--dark); }
.why-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.why-items { display:flex; flex-direction:column; gap:26px; margin-top:32px; }
.why-item  { display:flex; gap:18px; align-items:flex-start; }
.wi-icon {
  width:50px; height:50px; border-radius:13px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.25rem; flex-shrink:0;
}
.wi-icon.g1{background:rgba(0,222,255,.12);}
.wi-icon.g2{background:rgba(113,65,177,.15);}
.wi-icon.g3{background:rgba(67,186,255,.12);}
.wi-icon.g4{background:rgba(0,222,255,.08);}
.wi-body h4 { margin-bottom:5px; }
.wi-body p  { font-size:.88rem; }

.metrics-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.metric-card {
  background:var(--dark-2); border:1px solid rgba(255,255,255,.07);
  border-radius:var(--radius); padding:28px 22px; text-align:center; transition:var(--trans);
}
.metric-card:hover { border-color:rgba(0,222,255,.25); transform:translateY(-4px); }
.metric-card.wide  { grid-column:span 2; background:rgba(0,222,255,.04); border-color:rgba(0,222,255,.12); }
.m-num {
  font-family:'Montserrat',sans-serif; font-size:2.3rem; font-weight:800;
  background:var(--gradient); -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
}
.m-lbl { font-size:.8rem; color:var(--muted-2); margin-top:4px; }

/* ── Testimonials ── */
.section-testi { background:var(--dark-2); }
.testi-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.testi-card {
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-lg); padding:30px; transition:var(--trans);
}
.testi-card:hover { border-color:rgba(0,222,255,.22); transform:translateY(-4px); }
.testi-stars { color:#FFD700; font-size:.9rem; letter-spacing:1px; margin-bottom:14px; }
.testi-text  { font-size:.9rem; color:var(--muted); font-style:italic; line-height:1.8; margin-bottom:22px; }
.testi-author { display:flex; align-items:center; gap:12px; }
.t-avatar {
  width:44px; height:44px; border-radius:50%; background:var(--gradient);
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:.9rem; flex-shrink:0;
}
.t-name { font-weight:600; font-size:.88rem; }
.t-role { font-size:.76rem; color:var(--muted-2); }

/* ── Contact ── */
.section-contact { background:var(--dark); }
.contact-grid { display:grid; grid-template-columns:1fr 1.3fr; gap:72px; align-items:start; }
.contact-items { display:flex; flex-direction:column; gap:22px; margin-top:32px; }
.ci-item { display:flex; gap:14px; align-items:flex-start; }
.ci-icon {
  width:46px; height:46px; border-radius:12px;
  background:rgba(0,222,255,.1); border:1px solid rgba(0,222,255,.22);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem; flex-shrink:0; color:var(--cyan);
}
.ci-item h5 { font-size:.75rem; text-transform:uppercase; letter-spacing:1.5px; color:var(--muted-2); margin-bottom:3px; font-weight:600; }
.ci-item p  { font-size:.9rem; color:var(--white); }
.ci-item a  { color:var(--cyan); }
.ci-item a:hover { text-decoration:underline; }

.contact-form-box {
  background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-lg); padding:40px;
}
.form-row   { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:.82rem; font-weight:500; color:var(--muted); margin-bottom:7px; }
.form-group input,
.form-group select,
.form-group textarea {
  width:100%; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  border-radius:10px; padding:12px 15px; color:var(--white);
  font-family:'Roboto',sans-serif; font-size:.88rem; outline:none; transition:var(--trans);
  appearance:none; -webkit-appearance:none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color:rgba(255,255,255,.28); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color:rgba(0,222,255,.5); background:rgba(0,222,255,.04);
  box-shadow:0 0 0 3px rgba(0,222,255,.08);
}
.form-group select option { background:var(--dark-2); color:var(--white); }
.form-group textarea { resize:vertical; min-height:120px; }
.form-notice { font-size:.8rem; color:var(--muted-2); margin-bottom:18px; }
.form-submit-row { display:flex; justify-content:flex-end; }
.form-msg {
  display:none; padding:14px 18px; border-radius:10px;
  font-size:.88rem; margin-bottom:16px;
}
.form-msg.success { background:rgba(0,222,255,.1); border:1px solid rgba(0,222,255,.3); color:var(--cyan); }
.form-msg.error   { background:rgba(255,80,80,.1);  border:1px solid rgba(255,80,80,.3);  color:#ff8080; }

/* ── Page hero ── */
.page-hero {
  padding:160px 0 80px; text-align:center; position:relative; overflow:hidden;
}
.page-hero::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 70% 80% at 50% 40%,rgba(113,65,177,.18) 0%,transparent 65%);
  pointer-events:none;
}
.page-hero h1 { position:relative; }
.page-hero p  { max-width:600px; margin:16px auto 0; font-size:1rem; position:relative; }

/* ── Footer ── */
.footer { background:var(--dark-3); border-top:1px solid rgba(255,255,255,.06); padding:72px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.4fr; gap:52px; margin-bottom:56px; }
.footer-logo {
  display:flex; align-items:center; gap:10px;
  font-family:'Montserrat',sans-serif; font-weight:700; font-size:1.05rem; margin-bottom:14px;
}
.footer-logo img  { height:32px; width:auto; }
.footer-desc { font-size:.86rem; color:var(--muted-2); line-height:1.8; margin-bottom:22px; max-width:290px; }
.social-links { display:flex; gap:8px; }
.social-link {
  width:36px; height:36px; border-radius:9px;
  border:1px solid rgba(255,255,255,.12);
  display:flex; align-items:center; justify-content:center;
  color:var(--muted-2); transition:var(--trans);
}
.social-link:hover { background:var(--gradient); border-color:transparent; color:var(--white); }
.footer-col h4 { font-size:.88rem; font-weight:600; margin-bottom:18px; color:var(--white); }
.footer-links  { display:flex; flex-direction:column; gap:9px; }
.footer-links a { font-size:.84rem; color:var(--muted-2); transition:var(--trans); }
.footer-links a:hover { color:var(--cyan); padding-left:4px; }
.footer-contact-items { display:flex; flex-direction:column; gap:12px; }
.footer-contact-item  { display:flex; gap:10px; align-items:flex-start; font-size:.84rem; color:var(--muted-2); }
.footer-contact-item .fc-icon { flex-shrink:0; margin-top:1px; }
.footer-contact-item a { color:var(--muted-2); }
.footer-contact-item a:hover { color:var(--cyan); }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,.06); padding:22px 0;
  display:flex; align-items:center; justify-content:space-between;
}
.footer-bottom p { font-size:.82rem; color:var(--muted-2); }

/* ── Scroll to top ── */
.scroll-top-btn {
  position:fixed; bottom:28px; right:28px; width:42px; height:42px;
  border-radius:50%; background:var(--gradient); border:none;
  color:var(--white); display:none; align-items:center; justify-content:center;
  box-shadow:0 4px 20px rgba(0,0,0,.35); z-index:800; transition:var(--trans);
}
.scroll-top-btn.visible { display:flex; }
.scroll-top-btn:hover   { transform:translateY(-3px); }

/* ── Animate on scroll ── */
.anim { opacity:0; transform:translateY(28px); transition:opacity .55s ease,transform .55s ease; }
.anim.in-view { opacity:1; transform:translateY(0); }

/* ── Legal pages ── */
.legal-content { max-width:760px; margin:0 auto; }
.legal-content h3 { margin-bottom:10px; font-size:1.1rem; }
.legal-content > div { padding-bottom:28px; border-bottom:1px solid rgba(255,255,255,.06); margin-bottom:28px; }
.legal-content > div:last-child { border-bottom:none; }

/* ── Responsive ── */
@media(max-width:1024px){
  .srv-hero-grid   { grid-template-columns:1fr 1fr; }
  .srv-detail-grid { grid-template-columns:1fr 1fr; }
  .pf-grid         { grid-template-columns:repeat(3,1fr); }
  .footer-grid     { grid-template-columns:1fr 1fr; gap:40px; }
}
@media(max-width:768px){
  .section     { padding:72px 0; }
  .nav-links, .nav-cta { display:none; }
  .hamburger   { display:flex; }
  .hero-grid   { grid-template-columns:1fr; }
  .hero-visual { display:none; }
  .hero-stats  { gap:28px; }
  .about-grid  { grid-template-columns:1fr; gap:48px; }
  .why-grid    { grid-template-columns:1fr; gap:48px; }
  .contact-grid{ grid-template-columns:1fr; gap:44px; }
  .form-row    { grid-template-columns:1fr; }
  .testi-grid  { grid-template-columns:1fr; }
  .metrics-grid{ grid-template-columns:1fr 1fr; }
  .srv-hero-grid   { grid-template-columns:1fr; }
  .srv-detail-grid { grid-template-columns:1fr; }
  .pf-grid     { grid-template-columns:1fr 1fr; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .footer-bottom{ flex-direction:column; gap:6px; text-align:center; }
}
@media(max-width:480px){
  .pf-grid     { grid-template-columns:1fr; }
  .hero-stats  { flex-direction:column; gap:18px; }
  .metrics-grid{ grid-template-columns:1fr; }
  .metric-card.wide { grid-column:span 1; }
}