:root {
  --navy-950: #050f24;
  --navy-900: #071a3a;
  --navy-800: #0c2c63;
  --navy-700: #0a3d62;
  --ink: #0c1b33;
  --bg: #f5f8fc;
  --accent: #16c1a8;
  --accent-dark: #0fae95;
  --accent-deep: #0c8f7b;
  --blue: #3a6edc;
  --gray-1: #41506a;
  --gray-2: #5a6b85;
  --gray-3: #8896ac;
  --err: #e04545;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { color: var(--navy-800); }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
img { max-width: 100%; }

/* ---------- keyframes ---------- */
@keyframes gradientShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-22px); } }
@keyframes floatY2 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(26px); } }
@keyframes orbA { 0%, 100% { transform: translate(0,0) scale(1); } 33% { transform: translate(6vw,4vh) scale(1.12); } 66% { transform: translate(-4vw,7vh) scale(.94); } }
@keyframes orbB { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-7vw,-5vh) scale(1.15); } }
@keyframes orbC { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(5vw,-6vh) scale(.9); } }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.16,.8,.3,1), transform .7s cubic-bezier(.16,.8,.3,1); }
.reveal-visible { opacity: 1; transform: none; }

/* ---------- background orbs (page-wide) ---------- */
.bg-layer { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(46px); opacity: 0.45; will-change: transform; }
.orb-1 { top: 6%; left: -6%; width: 46vw; height: 46vw; background: radial-gradient(circle at 35% 35%, rgba(22,193,168,.9), rgba(22,193,168,0) 70%); animation: orbA 26s ease-in-out infinite; }
.orb-2 { top: 120vh; right: -8%; width: 50vw; height: 50vw; background: radial-gradient(circle at 35% 35%, rgba(58,110,220,.8), rgba(58,110,220,0) 70%); animation: orbB 32s ease-in-out infinite; }
.orb-3 { top: 240vh; left: 20%; width: 42vw; height: 42vw; background: radial-gradient(circle at 35% 35%, rgba(22,193,168,.7), rgba(22,193,168,0) 70%); animation: orbC 30s ease-in-out infinite; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 6vw; background: rgba(7,26,58,0);
  transition: background .35s ease, box-shadow .35s ease, padding .35s ease;
}
.nav-scrolled { background: rgba(7,26,58,.92); box-shadow: 0 6px 24px rgba(0,0,0,.22); backdrop-filter: blur(10px); padding: 11px 6vw; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
.brand-logo { flex: none; filter: drop-shadow(0 4px 10px rgba(15,174,149,.35)); }
.accent { color: #16c1a8; }
.desknav { display: flex; align-items: center; gap: 28px; }
.desknav a { color: rgba(255,255,255,.82); font-weight: 500; font-size: 15px; white-space: nowrap; }
.lang-switch { display: flex; gap: 4px; padding: 4px; border-radius: 10px; background: rgba(255,255,255,.1); }
.lang-switch button { border: 0; border-radius: 7px; padding: 6px 11px; font-size: 13px; font-weight: 700; background: transparent; color: rgba(255,255,255,.7); transition: all .2s; }
.lang-switch button.active { background: var(--accent); color: var(--navy-900); }
.btn-nav { font-size: 14px; padding: 11px 20px; }
.hamb { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; }
.hamb span { width: 26px; height: 2.5px; background: #fff; border-radius: 2px; transition: transform .25s, opacity .25s; }
.hamb.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamb.open span:nth-child(2) { opacity: 0; }
.hamb.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: linear-gradient(160deg, var(--navy-900), var(--navy-800));
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
  transition: opacity .3s, transform .35s; opacity: 0; transform: translateY(-12px); pointer-events: none;
}
.mobile-menu.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-menu a { color: #fff; font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 24px; }
.mobile-menu .lang-switch { margin-top: 8px; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: 16px; padding: 16px 28px; border-radius: 13px; border: 0; }
.btn-primary { background: linear-gradient(135deg, #16c1a8, #0fae95); color: var(--navy-900); box-shadow: 0 10px 30px rgba(15,174,149,.4); }
.btn-ghost { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); color: #fff; }
.btn-block { width: 100%; justify-content: center; box-shadow: 0 10px 26px rgba(15,174,149,.35); }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center; padding: 120px 6vw 80px;
  background: linear-gradient(120deg, var(--navy-900), var(--navy-800), var(--navy-700), var(--navy-800));
  background-size: 300% 300%; animation: gradientShift 16s ease infinite; overflow: hidden;
}
.blob { position: absolute; border-radius: 50%; filter: blur(11px); pointer-events: none; }
.blob-1 { top: -120px; right: -80px; width: 420px; height: 420px; background: radial-gradient(circle at 30% 30%, rgba(22,193,168,.55), rgba(22,193,168,0) 70%); animation: floatY 9s ease-in-out infinite; }
.blob-2 { bottom: -140px; left: -100px; width: 480px; height: 480px; background: radial-gradient(circle at 40% 40%, rgba(58,110,220,.4), rgba(58,110,220,0) 70%); animation: floatY2 11s ease-in-out infinite; }
.hero-inner { position: relative; max-width: 820px; z-index: 2; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(22,193,168,.15); border: 1px solid rgba(22,193,168,.35); color: #7ff0dc; font-size: 13px; font-weight: 600; margin-bottom: 26px; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.hero-title { margin: 0 0 22px; font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 60px; line-height: 1.05; letter-spacing: -.03em; color: #fff; text-wrap: balance; }
.hero-sub { margin: 0 0 38px; max-width: 600px; font-size: 19px; line-height: 1.6; color: rgba(255,255,255,.78); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 32px; margin-top: 52px; }
.stat-v { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 34px; color: var(--accent); }
.stat-l { font-size: 14px; color: rgba(255,255,255,.65); }

/* ---------- sections ---------- */
.section { padding: 110px 6vw; position: relative; z-index: 1; }
.section-alt { background: rgba(255,255,255,.72); }
.section-dark { background: linear-gradient(180deg, var(--navy-900), var(--navy-800)); }
#contact.section-dark { background: linear-gradient(160deg, var(--navy-900), var(--navy-800)); }
.sec-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.kicker { color: var(--accent-dark); font-weight: 700; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.kicker-light { color: var(--accent); }
.sec-title { margin: 0 0 16px; font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 40px; line-height: 1.1; letter-spacing: -.02em; }
.sec-title-light { color: #fff; }
.sec-sub { margin: 0; font-size: 17px; line-height: 1.6; color: var(--gray-2); }
.p { margin: 0 0 16px; font-size: 17px; line-height: 1.7; color: var(--gray-1); }
.p-light { color: rgba(255,255,255,.75); margin-bottom: 36px; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items: center; max-width: 1180px; margin: 0 auto; }
.about-photo { position: relative; }
.about-photo img { display: block; width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: 50% 20%; border-radius: 24px; border: 1px solid rgba(12,27,51,.1); box-shadow: 0 20px 50px rgba(12,44,99,.12); }
.about-badge { position: absolute; bottom: -22px; right: -14px; background: #fff; border-radius: 16px; padding: 16px 20px; box-shadow: 0 14px 34px rgba(12,44,99,.16); border: 1px solid rgba(12,27,51,.06); }
.about-badge-l { font-size: 12px; color: var(--gray-2); }
.about-badge-v { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 15px; color: var(--navy-800); }
.about-title { font-size: 40px; }
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.feat-card { background: #fff; border-radius: 16px; padding: 22px 18px; border: 1px solid rgba(12,27,51,.07); }
.feat-ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: rgba(22,193,168,.12); color: var(--accent-dark); margin-bottom: 14px; }
.feat-title { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 16px; margin-bottom: 6px; }
.feat-desc { font-size: 14px; line-height: 1.5; color: var(--gray-2); }

/* ---------- services ---------- */
.cat-filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 42px; }
.cat-btn { border: 1.5px solid rgba(12,27,51,.14); border-radius: 999px; padding: 10px 20px; font-size: 14px; font-weight: 600; transition: all .25s; background: #fff; color: var(--gray-1); }
.cat-btn.active { border-color: var(--accent-dark); background: linear-gradient(135deg, #16c1a8, #0fae95); color: var(--navy-900); box-shadow: 0 8px 20px rgba(15,174,149,.3); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); grid-auto-flow: dense; gap: 20px; max-width: 1180px; margin: 0 auto; }
.svc-card { position: relative; border-radius: 18px; padding: 26px 24px; background: #fff; border: 1px solid rgba(12,27,51,.08); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.svc-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(12,44,99,.13); border-color: rgba(22,193,168,.5); }
.svc-featured { grid-column: span 2; background: linear-gradient(135deg, var(--navy-900), var(--navy-800) 60%, var(--navy-700)); border: 1px solid rgba(22,193,168,.35); padding: 30px 28px; }
.svc-featured:hover { box-shadow: 0 20px 46px rgba(7,26,58,.4); }
.svc-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.svc-ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 13px; background: linear-gradient(135deg, rgba(22,193,168,.16), rgba(58,110,220,.14)); color: var(--accent-dark); }
.svc-featured .svc-ico { background: rgba(22,193,168,.18); color: var(--accent); }
.svc-no { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 15px; color: rgba(12,27,51,.14); letter-spacing: .04em; }
.svc-featured .svc-no { color: rgba(255,255,255,.25); }
.svc-tag { display: inline-block; padding: 5px 12px; border-radius: 999px; background: rgba(22,193,168,.18); border: 1px solid rgba(22,193,168,.4); color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .04em; margin-bottom: 14px; }
.svc-title { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 17px; margin-bottom: 8px; color: var(--ink); }
.svc-featured .svc-title { font-size: 21px; color: #fff; }
.svc-desc { font-size: 14.5px; line-height: 1.55; color: var(--gray-2); }
.svc-featured .svc-desc { font-size: 15.5px; color: rgba(255,255,255,.75); max-width: 46ch; }

/* ---------- why ---------- */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; max-width: 1180px; margin: 0 auto; }
.why-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; padding: 30px 26px; backdrop-filter: blur(6px); transition: transform .3s ease, border-color .3s ease, background .3s ease; }
.why-card:hover { transform: translateY(-5px); border-color: rgba(22,193,168,.45); background: rgba(255,255,255,.08); }
.why-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.why-ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: rgba(22,193,168,.14); color: var(--accent); }
.why-n { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 26px; color: rgba(255,255,255,.16); }
.why-title { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 18px; color: #fff; margin-bottom: 10px; }
.why-desc { font-size: 15px; line-height: 1.6; color: rgba(255,255,255,.72); }

/* ---------- reviews ---------- */
.reviews-wrap { max-width: 820px; margin: 0 auto; position: relative; }
.reviews-viewport { overflow: hidden; border-radius: 24px; }
.reviews-track { display: flex; transition: transform .55s cubic-bezier(.4,.1,.2,1); }
.review-card { flex: none; width: 100%; background: #fff; border: 1px solid rgba(12,27,51,.07); padding: 48px 52px; text-align: center; box-shadow: 0 20px 50px rgba(12,44,99,.09); }
.review-stars { display: flex; justify-content: center; gap: 5px; margin-bottom: 22px; color: #f5b942; }
.review-text { margin: 0 0 26px; font-size: 19px; line-height: 1.65; color: #2a3a55; font-style: italic; text-wrap: pretty; }
.review-name { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 16px; color: var(--ink); }
.review-role { font-size: 14px; color: var(--gray-2); margin-top: 4px; }
.rev-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(12,27,51,.1); background: #fff; color: var(--navy-800); display: grid; place-items: center; box-shadow: 0 8px 20px rgba(12,44,99,.14); }
.rev-l { left: -22px; }
.rev-r { right: -22px; }
.rev-dots { display: flex; justify-content: center; gap: 8px; margin-top: 26px; }
.rev-dot { width: 9px; height: 9px; border-radius: 999px; border: 0; padding: 0; background: rgba(12,27,51,.18); transition: all .3s; }
.rev-dot.active { width: 26px; background: var(--accent-dark); }

/* ---------- pricing ---------- */
.pricing-section { padding: 40px 6vw 110px; }
.pricing-banner { max-width: 1120px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 28px; justify-content: space-between; background: linear-gradient(120deg, var(--navy-900), var(--navy-800) 55%, var(--navy-700)); border-radius: 22px; padding: 38px 44px; position: relative; overflow: hidden; box-shadow: 0 22px 54px rgba(7,26,58,.35); }
.pricing-glow { position: absolute; top: -70px; right: 10%; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, rgba(22,193,168,.3), transparent 70%); pointer-events: none; }
.pricing-text { position: relative; max-width: 640px; }
.pricing-title { margin: 0 0 10px; font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 28px; line-height: 1.15; letter-spacing: -.02em; color: #fff; }
.pricing-desc { margin: 0; font-size: 15.5px; line-height: 1.6; color: rgba(255,255,255,.75); }
.pricing-banner > .btn { position: relative; flex: none; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; max-width: 1120px; margin: 0 auto; align-items: start; }
.contact-card { display: flex; align-items: center; gap: 16px; padding: 18px; border-radius: 15px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); margin-bottom: 14px; }
.contact-card-accent { background: rgba(22,193,168,.1); border: 1px solid rgba(22,193,168,.3); margin-top: 14px; }
.contact-ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: rgba(22,193,168,.16); color: var(--accent); flex: none; }
.contact-l { display: block; font-size: 12.5px; color: rgba(255,255,255,.55); }
.contact-v { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 17px; color: #fff; }
.contact-stats { display: flex; gap: 26px; margin-top: 30px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.12); }
.stat-v-sm { font-size: 26px; }

.contact-form-wrap { background: #fff; border-radius: 22px; padding: 36px; box-shadow: 0 24px 60px rgba(0,0,0,.28); }
.contact-form-wrap label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 7px; color: var(--ink); }
.contact-form-wrap input, .contact-form-wrap textarea { width: 100%; padding: 13px 15px; border: 1.5px solid #dbe3ee; border-radius: 11px; font-size: 15px; margin-bottom: 6px; outline: none; color: var(--ink); transition: border-color .2s; }
.contact-form-wrap textarea { min-height: 110px; resize: vertical; }
.contact-form-wrap input.input-error, .contact-form-wrap textarea.input-error { border-color: var(--err); }
.field-err { color: var(--err); font-size: 13px; margin: 0 0 14px; }
.rodo-note { font-size: 12px; line-height: 1.5; color: var(--gray-3); margin-bottom: 18px; }

.form-success { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 40px 10px; }
.form-success-ico { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: rgba(22,193,168,.15); color: var(--accent-dark); margin-bottom: 20px; }
.form-success-t { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 22px; margin-bottom: 8px; }
.form-success-d { font-size: 15px; color: var(--gray-2); line-height: 1.6; }

/* ---------- footer ---------- */
.footer { background: var(--navy-950); color: rgba(255,255,255,.6); padding: 48px 6vw 40px; position: relative; z-index: 1; }
.footer-top { max-width: 1180px; margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; }
.brand-footer { font-size: 18px; }
.footer-links { display: flex; gap: 24px; font-size: 14px; align-items: center; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,.6); }
.footer-bottom { max-width: 1180px; margin: 24px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: 13px; }

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  .svc-featured { grid-column: span 1 !important; }
  .rev-l { left: 6px !important; }
  .rev-r { right: 6px !important; }
}
@media (max-width: 860px) {
  .desknav { display: none !important; }
  .hamb { display: flex !important; }
  .hero-title { font-size: 38px !important; }
  .sec-title { font-size: 30px !important; }
  .about-grid { grid-template-columns: 1fr !important; }
  .contact-grid { grid-template-columns: 1fr !important; }
}