/* ===== Tokens ===== */
:root{
  --white:#ffffff;
  --bg-soft:#f6f9fc;
  --bg-alt:#eef3fa;
  --ink:#0f1b2d;
  --ink-soft:#54627a;
  --ink-faint:#8894a8;
  --border:#e3e9f3;
  --blue:#2f6fed;
  --blue-dark:#1d4fd1;
  --mint:#0e8a9c;
  --orange:#f59e0b;
  --grad:linear-gradient(135deg,var(--blue),var(--mint));
  --grad-soft:linear-gradient(135deg,rgba(47,111,237,.10),rgba(18,184,134,.10));
  --shadow-sm:0 1px 2px rgba(15,27,45,.06);
  --shadow-md:0 8px 24px rgba(15,27,45,.08);
  --shadow-lg:0 24px 60px rgba(15,27,45,.14);
  --radius:16px;
  --ff-head:'Plus Jakarta Sans',Arial,sans-serif;
  --ff-body:'Inter',Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.container{max-width:1160px;margin:0 auto;padding:0 24px;}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}

h1,h2,h3,h4{font-family:var(--ff-head);font-weight:800;letter-spacing:-0.02em;color:var(--ink);}
h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.08;}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.15;}
h3{font-size:1.15rem;}
h4{font-size:1rem;font-weight:700;}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--ff-head);font-weight:700;font-size:.8rem;
  text-transform:uppercase;letter-spacing:.08em;
  color:var(--blue);margin-bottom:14px;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad);}
.eyebrow-light{color:#bfe0ff;}
.eyebrow-light::before{background:linear-gradient(135deg,#8fc7ff,#7be8c6);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--ff-head);font-weight:700;font-size:.95rem;
  padding:14px 26px;border-radius:999px;border:none;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(47,111,237,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(47,111,237,.36);}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--border);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.btn-accent{background:var(--orange);color:#1a1204;box-shadow:0 10px 24px rgba(245,158,11,.35);}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(245,158,11,.42);}
.btn-block{width:100%;}
.btn-sm{padding:10px 20px;font-size:.85rem;}

/* ===== Gate ===== */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:38px;height:38px;object-fit:contain;flex-shrink:0;}
.footer-brand .brand-mark{background:#fff;border-radius:10px;padding:5px;width:34px;height:34px;box-sizing:content-box;}
.brand-text{font-family:var(--ff-head);font-weight:800;font-size:1.02rem;line-height:1.15;display:flex;flex-direction:column;}
.brand-text em{font-style:normal;font-weight:600;font-size:.65rem;color:var(--ink-faint);letter-spacing:.04em;}
.main-nav{display:flex;gap:30px;}
.main-nav a{font-size:.92rem;font-weight:600;color:var(--ink-soft);transition:color .2s;}
.main-nav a:hover{color:var(--blue);}
.header-actions{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}

/* ===== Language switcher ===== */
.lang-switch{position:relative;}
.lang-current{
  display:flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--border);
  border-radius:999px;padding:8px 12px;cursor:pointer;font-family:var(--ff-head);font-weight:700;
  font-size:.82rem;color:var(--ink);transition:border-color .2s;
}
.lang-current:hover{border-color:var(--blue);}
.lang-flag{font-size:1rem;line-height:1;}
.lang-caret{width:12px;height:12px;color:var(--ink-faint);transition:transform .2s;}
.lang-switch.open .lang-caret{transform:rotate(180deg);}
.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--border);
  border-radius:14px;box-shadow:var(--shadow-lg);padding:6px;min-width:150px;
  display:flex;flex-direction:column;gap:2px;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s ease,transform .18s ease,visibility .18s;
  z-index:200;
}
.lang-switch.open .lang-menu{opacity:1;visibility:visible;transform:translateY(0);}
.lang-menu button{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:none;
  border-radius:9px;padding:9px 10px;font-family:var(--ff-body);font-size:.9rem;font-weight:600;
  color:var(--ink-soft);cursor:pointer;transition:background .15s,color .15s;
}
.lang-menu button:hover{background:var(--bg-soft);color:var(--ink);}
.lang-menu button.active{background:var(--grad-soft);color:var(--blue);}
.lang-menu .lang-flag{font-size:1.05rem;}
.nav-toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.25s;}

/* ===== Hero ===== */
.hero{
  position:relative;padding:170px 0 110px;overflow:hidden;
  background:radial-gradient(circle at 30% 20%,#173154,var(--ink));
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:center;z-index:0;
}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(15,27,45,.72) 0%,rgba(15,27,45,.6) 45%,rgba(15,27,45,.88) 100%);
}
.hero-blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:2;}
.blob-a{width:480px;height:480px;background:radial-gradient(circle,rgba(47,111,237,.45),transparent 70%);top:-160px;right:-120px;}
.blob-b{width:420px;height:420px;background:radial-gradient(circle,rgba(14,138,156,.4),transparent 70%);bottom:-180px;left:-140px;}
.hero-inner{position:relative;z-index:3;max-width:780px;text-align:center;margin:0 auto;}
.hero-inner .eyebrow{justify-content:center;color:#8fc7ff;}
.hero-inner .eyebrow::before{background:linear-gradient(135deg,#8fc7ff,#7be8c6);}
.hero-inner h1{color:#fff;}
.hero-sub{font-size:1.15rem;color:rgba(255,255,255,.85);margin:22px auto 34px;max-width:600px;}
.hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-bottom:34px;}
.hero-tags{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;}
.hero-tags span{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:999px;
  padding:8px 16px;font-size:.82rem;font-weight:600;color:#fff;backdrop-filter:blur(6px);
}

/* ===== Strip ===== */
.strip{background:var(--ink);padding:26px 0;}
.strip-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:22px;}
.strip-item{display:flex;align-items:center;gap:10px;color:#dbe4f3;font-size:.86rem;font-weight:600;}
.strip-item .icon{width:20px;height:20px;color:var(--mint);flex-shrink:0;}

/* ===== Sections ===== */
.section{padding:96px 0;}
.section-alt{background:var(--bg-soft);}
.section-head{max-width:680px;margin:0 auto 48px;text-align:center;}
.section-sub{color:var(--ink-soft);font-size:1.05rem;margin-top:14px;}
.services-lead{text-align:center;font-family:var(--ff-head);font-weight:700;margin-bottom:26px;color:var(--ink);}

/* ===== Cards ===== */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.service-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.service-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;color:#fff;
}
.service-icon svg{width:24px;height:24px;}
.icon-blue{background:linear-gradient(135deg,#3f7dfb,#2554c9);}
.icon-mint{background:linear-gradient(135deg,#25b2c4,#0e7f8f);}
.icon-orange{background:linear-gradient(135deg,#fbb03b,#e08a08);}
.service-card h3{margin-bottom:8px;}
.service-card p{color:var(--ink-soft);font-size:.92rem;}

/* ===== Why ===== */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.why-copy .btn{margin-top:12px;}
.why-list{display:flex;flex-direction:column;gap:20px;}
.why-item{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 20px;}
.check{
  flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--grad);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:800;
}
.why-item h4{margin-bottom:4px;}
.why-item p{color:var(--ink-soft);font-size:.88rem;}

/* ===== Careers ===== */
.careers{background:linear-gradient(135deg,#0f1b2d,#173154 60%,#0d4a54);}
.careers-box{max-width:680px;margin:0 auto;text-align:center;}
.careers-text h2{color:#fff;margin-bottom:16px;}
.careers-text p{color:#c4d2e6;font-size:1.02rem;margin-bottom:14px;}
.careers-lead{font-family:var(--ff-head);font-weight:700;color:#fff !important;margin-top:18px;}
.careers-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:16px 0 30px;}
.careers-tags li{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#fff;
  padding:8px 18px;border-radius:999px;font-size:.85rem;font-weight:600;
}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.about-copy p{color:var(--ink-soft);margin-bottom:16px;font-size:1.02rem;}
.about-founder{display:flex;align-items:center;gap:14px;margin-top:26px;padding-top:26px;border-top:1px solid var(--border);}
.founder-avatar{
  width:52px;height:52px;border-radius:50%;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--ff-head);font-weight:800;font-size:1rem;flex-shrink:0;
}
.about-founder strong{display:block;font-family:var(--ff-head);}
.about-founder span{color:var(--ink-soft);font-size:.85rem;}

.about-visual{position:relative;height:360px;}
.visual-card{
  position:absolute;background:#fff;border:1px solid var(--border);border-radius:16px;
  padding:20px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:10px;
  width:170px;
}
.visual-card svg{width:26px;height:26px;color:var(--blue);}
.visual-card span{font-family:var(--ff-head);font-weight:700;font-size:.88rem;}
.card-1{top:0;left:20px;}
.card-2{top:120px;right:0;}
.card-2 svg{color:var(--mint);}
.card-3{bottom:0;left:60px;}
.card-3 svg{color:var(--orange);}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;}
.contact-info{display:flex;flex-direction:column;gap:20px;}
.info-item{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 20px;}
.info-icon{
  width:44px;height:44px;border-radius:12px;background:var(--grad-soft);color:var(--blue);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.info-icon svg{width:20px;height:20px;}
.info-item span{display:block;font-size:.78rem;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.04em;font-weight:700;}
.info-item a{font-family:var(--ff-head);font-weight:700;font-size:1rem;}

.contact-form{background:#fff;border:1px solid var(--border);border-radius:20px;padding:34px;box-shadow:var(--shadow-md);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-field{margin-bottom:16px;}
.form-field label{display:block;font-size:.82rem;font-weight:700;margin-bottom:6px;color:var(--ink-soft);}
.form-field input,.form-field textarea{
  width:100%;padding:12px 14px;border-radius:10px;border:1.5px solid var(--border);
  font-family:var(--ff-body);font-size:.94rem;outline:none;resize:vertical;
}
.form-field input:focus,.form-field textarea:focus{border-color:var(--blue);}
.form-note{text-align:center;color:var(--ink-faint);font-size:.78rem;margin-top:12px;}
.hp-field{position:absolute;left:-9999px;top:-9999px;opacity:0;height:0;overflow:hidden;}
.form-status{text-align:center;font-size:.88rem;font-weight:600;margin-top:14px;min-height:1.2em;}
.form-status.success{color:var(--mint);}
.form-status.error{color:#e0432c;}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none !important;}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:#c4d2e6;padding-top:64px;}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand p{margin-top:14px;font-size:.9rem;color:#9fb0c8;max-width:320px;}
.footer-brand .brand-text em{color:#8fa2bd;}
.footer-nav{display:flex;flex-direction:column;gap:12px;}
.footer-nav a{font-size:.9rem;color:#c4d2e6;transition:color .2s;}
.footer-nav a:hover{color:#fff;}
.footer-tags{display:flex;flex-direction:column;gap:12px;}
.footer-tags span{font-size:.9rem;color:#9fb0c8;}
.footer-bottom{padding:24px 0;text-align:center;font-size:.82rem;color:#7d90ac;}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ===== Responsive ===== */
@media(max-width:900px){
  .main-nav{position:fixed;top:76px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px;gap:0;border-bottom:1px solid var(--border);transform:translateY(-130%);opacity:0;transition:.25s;box-shadow:var(--shadow-md);}
  .main-nav.open{transform:translateY(0);opacity:1;}
  .main-nav a{padding:14px 0;border-bottom:1px solid var(--border);}
  .nav-toggle{display:flex;}
  .header-actions .btn-primary{display:none;}
  .cards-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid,.about-grid,.contact-grid{grid-template-columns:1fr;}
  .about-visual{display:none;}
  .footer-inner{grid-template-columns:1fr;}
}
@media(max-width:600px){
  .lang-current{padding:7px 9px;font-size:.75rem;}
  .lang-current .lang-code{display:none;}
  .cards-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .strip-inner{justify-content:center;text-align:center;}
  .hero{padding:130px 0 70px;}
}
