/* ============ Tokens ============ */
:root{
  --navy: #0d1b2a;
  --navy-2: #16283f;
  --ink: #1b2733;
  --paper: #ffffff;
  --paper-soft: #f5f7fa;
  --line: #e6e9ee;
  --accent: #ff7a45;
  --accent-2: #ffb27a;
  --muted: #5c6b7a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 27, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(13, 27, 42, 0.14);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-head: 'Manrope', 'Inter', sans-serif;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4{
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 .5em;
  color: var(--navy);
}
p{ margin: 0 0 1em; color: var(--muted); }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
img{ max-width:100%; display:block; }

.container{
  width:100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent{ color: var(--accent); }

.section{ padding: 96px 0; }
.section-tag{
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-sub{ max-width: 620px; font-size: 1.05rem; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }
h2.center{ max-width: 640px; }

/* ============ Buttons ============ */
.btn{
  display:inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  transition: all .2s ease;
  border: 2px solid transparent;
  cursor:pointer;
}
.btn-primary{
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255,122,69,.35);
}
.btn-primary:hover{ background:#ff6a2e; transform: translateY(-2px); }
.btn-ghost{
  border-color: rgba(255,255,255,.4);
  color: #fff;
}
.btn-ghost:hover{ border-color: #fff; background: rgba(255,255,255,.08); }
.btn.full{ width:100%; text-align:center; border:none; }

/* ============ Header ============ */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 24px;
}
.logo-mark{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--navy);
}
.main-nav{
  display:flex;
  align-items:center;
  gap: 28px;
}
.main-nav a{
  font-weight: 500;
  font-size: .95rem;
  color: var(--ink);
  padding: 6px 2px;
}
.main-nav a:hover{ color: var(--accent); }
.nav-cta{
  background: var(--navy);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
}
.nav-cta:hover{ background: var(--accent) !important; }

.header-actions{ display:flex; align-items:center; gap: 14px; }
.lang-switch{
  display:flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow:hidden;
}
.lang-btn{
  border:none;
  background:transparent;
  padding: 6px 12px;
  font-size: .78rem;
  font-weight: 700;
  cursor:pointer;
  color: var(--muted);
}
.lang-btn.active{ background: var(--navy); color:#fff; }

.menu-toggle{
  display:none;
  flex-direction:column;
  gap:4px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 6px;
}
.menu-toggle span{
  width: 22px; height: 2px; background: var(--navy);
}

/* ============ Hero ============ */
.hero{
  background: radial-gradient(circle at 20% 20%, var(--navy-2), var(--navy) 60%);
  color:#fff;
  padding: 120px 0 90px;
  position: relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(circle at 85% 30%, rgba(255,122,69,.25), transparent 55%);
  pointer-events:none;
}
.hero-inner{ position:relative; max-width: 760px; }
.eyebrow{
  color: var(--accent-2);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .8rem;
  margin-bottom: 18px;
}
.hero h1{
  color:#fff;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  margin-bottom: 22px;
}
.hero-sub{
  color: rgba(255,255,255,.82);
  font-size: 1.15rem;
  max-width: 620px;
}
.hero-cta{ display:flex; gap:16px; margin: 32px 0 56px; flex-wrap: wrap; }

.hero-stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.15);
}
.stat{ display:flex; flex-direction:column; gap:6px; }
.stat-num{ font-family: var(--font-head); font-weight:800; font-size:1.4rem; color:#fff; }
.stat-label{ font-size: .85rem; color: rgba(255,255,255,.7); }

/* ============ About ============ */
.about-grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items:center;
}
.about-card{
  background: var(--paper-soft);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.about-list li{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.about-list li:last-child{ border-bottom:none; }
.about-list span{ font-size: 1.5rem; }
.about-list strong{ display:block; color: var(--navy); margin-bottom: 4px; }
.about-list p{ margin:0; font-size:.92rem; }

/* ============ Services ============ */
.services{ background: var(--paper-soft); }
.services-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
}
.service-card{
  background: #fff;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-icon{ font-size: 2.2rem; margin-bottom: 16px; }
.service-points{ margin-top: 18px; }
.service-points li{
  padding: 8px 0 8px 26px;
  position: relative;
  font-size: .92rem;
  color: var(--ink);
  border-top: 1px dashed var(--line);
}
.service-points li:first-child{ border-top:none; }
.service-points li::before{
  content:"→";
  position:absolute; left:0; color: var(--accent); font-weight:700;
}

/* ============ Process ============ */
.process-steps{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 52px;
}
.step{
  background: var(--paper-soft);
  border-radius: var(--radius);
  padding: 26px 20px;
  border: 1px solid var(--line);
}
.step-num{
  display:inline-block;
  font-family: var(--font-head);
  font-weight: 800;
  color: var(--accent);
  font-size: 1.6rem;
  margin-bottom: 10px;
}
.step h4{ font-size: 1rem; margin-bottom: 8px; }
.step p{ font-size: .86rem; margin:0; }

/* ============ Why ============ */
.why-grid{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items:start;
}
.why-cards{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.why-card{
  padding: 24px;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.why-card h4{ font-size: 1rem; margin-bottom: 8px; }
.why-card p{ font-size: .88rem; margin:0; }

/* ============ Contact ============ */
.contact{ background: var(--navy); color:#fff; }
.contact .section-tag{ color: var(--accent-2); }
.contact h2{ color:#fff; }
.contact .section-sub{ color: rgba(255,255,255,.75); }
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items:start;
}
.contact-detail{ margin-top: 24px; }
.contact-detail p{ color: rgba(255,255,255,.85); margin-bottom: 8px; }
.contact-detail a{ color: var(--accent-2); }

.contact-form{
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}
.form-row{ margin-bottom: 18px; }
.form-row label{
  display:block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-row input, .form-row textarea{
  width:100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--ink);
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus{
  outline: none;
  border-color: var(--accent);
}
.form-note{ font-size: .78rem; color: var(--muted); text-align:center; margin: 12px 0 0; }
.hidden-field{ position:absolute; left:-9999px; top:-9999px; visibility:hidden; }

/* ============ Footer ============ */
.site-footer{ background: var(--navy-2); color: rgba(255,255,255,.7); padding: 40px 0; }
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand p{ margin: 4px 0 0; font-size: .85rem; color: rgba(255,255,255,.6); }
.footer-meta{ text-align:right; font-size: .82rem; }
.footer-meta p{ margin: 2px 0; color: rgba(255,255,255,.6); }

/* ============ Responsive ============ */
@media (max-width: 900px){
  .about-grid, .why-grid, .contact-grid{ grid-template-columns: 1fr; }
  .services-grid{ grid-template-columns: 1fr; }
  .process-steps{ grid-template-columns: repeat(2, 1fr); }
  .why-cards{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .main-nav{
    position: absolute;
    top: 100%; left:0; right:0;
    background: #fff;
    flex-direction: column;
    align-items:flex-start;
    padding: 20px 24px;
    border-bottom: 1px solid var(--line);
    display:none;
    gap: 16px;
  }
  .main-nav.open{ display:flex; }
  .menu-toggle{ display:flex; }
  .hero-stats{ grid-template-columns: 1fr; }
  .process-steps{ grid-template-columns: 1fr; }
  .footer-inner{ flex-direction:column; align-items:flex-start; text-align:left; }
  .footer-meta{ text-align:left; }
}