/* ===================== TOKENS ===================== */
:root{
  --navy:        #0A3D62;
  --navy-deep:   #072a45;
  --blue:        #2680C2;
  --blue-soft:   #e8f2fa;
  --grey:        #6B7C93;
  --ink:         #16222f;
  --paper:       #ffffff;
  --tint:        #f4f7fa;
  --line:        #e2e8ee;

  --font-head: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --wrap: 1180px;
  --radius: 10px;
  --shadow: 0 10px 30px -14px rgba(10,61,98,.28);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family:var(--font-head); margin:0; line-height:1.15; letter-spacing:.01em; }

.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:24px;
}

:focus-visible{ outline:3px solid var(--blue); outline-offset:2px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  font-family:var(--font-body);
  font-weight:700;
  font-size:.95rem;
  padding:13px 26px;
  border-radius:7px;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--blue); color:#fff; }
.btn-primary:hover{ background:#1f6ea3; }
.btn-outline{ background:transparent; border-color:var(--navy); color:var(--navy); }
.btn-outline:hover{ background:var(--navy); color:#fff; }
.btn-lg{ padding:16px 32px; font-size:1rem; }
.btn-sm{ padding:9px 18px; font-size:.85rem; }

/* ===================== HEADER ===================== */
.site-header{ position:sticky; top:0; z-index:100; }
.topbar{ background:#fff; border-bottom:1px solid var(--line); }
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding-block:14px;
}
.brand{ display:flex; align-items:center; gap:12px; flex-shrink:0; }
.brand-mark{ flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-eyebrow{
  font-family:var(--font-head); font-size:.7rem; letter-spacing:.18em;
  color:var(--grey); font-weight:500;
}
.brand-name{
  font-family:var(--font-head); font-weight:700; font-size:1.15rem;
  letter-spacing:.02em; color:var(--navy); text-transform:uppercase;
}
.topbar-contacts{ display:flex; align-items:center; gap:22px; }
.topbar-phone{
  display:flex; align-items:center; gap:7px;
  font-weight:700; font-size:.92rem; color:var(--navy);
}
.topbar-phone svg{ color:var(--blue); flex-shrink:0; }
.burger{
  display:none; background:none; border:none; color:var(--navy);
  cursor:pointer; padding:4px;
}

.mainnav{ background:var(--navy); }
.mainnav-inner{ display:flex; gap:2px; }
.mainnav-inner a{
  padding:15px 20px;
  font-family:var(--font-head);
  font-weight:600;
  font-size:.85rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#dbe6f0;
  transition:background .15s ease, color .15s ease;
}
.mainnav-inner a:hover{ background:var(--navy-deep); color:#fff; }

/* ===================== HERO ===================== */
.hero{
  background:linear-gradient(180deg, #fff 0%, var(--tint) 100%);
  padding-block:64px;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
}
.eyebrow{
  font-family:var(--font-head); font-weight:600; font-size:.8rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--blue);
  margin:0 0 14px;
}
.hero-copy h1{
  font-size:clamp(1.9rem, 3.4vw, 2.7rem);
  color:var(--navy);
  text-transform:uppercase;
  margin-bottom:18px;
}
.hero-lead{ color:var(--grey); font-size:1.05rem; max-width:52ch; margin:0 0 28px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:40px; }
.hero-stats{ display:flex; flex-wrap:wrap; gap:32px; padding-top:24px; border-top:1px solid var(--line); }
.hero-stats li{ display:flex; flex-direction:column; gap:4px; }
.hero-stats strong{ font-family:var(--font-head); color:var(--navy); font-size:1.2rem; }
.hero-stats span{ color:var(--grey); font-size:.85rem; }

.hero-visual{ display:flex; align-items:center; justify-content:center; }
.hero-svg{ width:100%; max-width:420px; height:auto; }

/* ===================== SECTIONS ===================== */
.section{ padding-block:76px; }
.section-tint{ background:var(--tint); }
.section-dark{ background:var(--navy); }
.section-eyebrow{
  font-family:var(--font-head); font-weight:600; font-size:.8rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--blue);
  margin:0 0 10px;
}
.section-eyebrow-light{ color:#8fc3e8; }
.section-title{
  font-size:clamp(1.5rem, 2.6vw, 2.1rem);
  color:var(--navy);
  text-transform:uppercase;
  max-width:820px;
  margin-bottom:16px;
}
.section-title-light{ color:#fff; }
.section-lead{ color:var(--grey); max-width:64ch; margin:0 0 40px; }
.section-dark .section-lead{ color:#c3d3e2; }

.grid{ display:grid; gap:24px; }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }

/* ===================== SERVICE CARDS ===================== */
.services-grid{ margin-top:44px; }
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 22px;
  transition:box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.card:hover{ box-shadow:var(--shadow); transform:translateY(-3px); border-color:transparent; }
.card-icon{ color:var(--blue); margin-bottom:16px; }
.card h3{
  font-size:1.02rem; text-transform:uppercase; color:var(--navy);
  margin-bottom:10px; letter-spacing:.01em;
}
.card p{ color:var(--grey); font-size:.92rem; margin:0; }

/* ===================== ADVANTAGES ===================== */
.adv-grid{ margin-top:44px; }
.adv-item{
  display:flex; flex-direction:column; gap:10px;
  padding:26px 24px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);
}
.adv-item svg{ color:#7fc0ea; }
.adv-item h3{ color:#fff; font-size:1.02rem; text-transform:uppercase; }
.adv-item p{ color:#bcd0e0; font-size:.9rem; margin:0; }

/* ===================== INDUSTRIES ===================== */
.industries-inner{
  display:grid; grid-template-columns:1.3fr .9fr; gap:48px; align-items:center;
}
.industries-list{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:30px; }
.industries-list li{
  display:flex; align-items:center; gap:12px;
  font-weight:700; color:var(--navy); font-size:.95rem;
  padding:16px; background:var(--tint); border-radius:8px;
}
.industries-list svg{ color:var(--blue); flex-shrink:0; }
.industries-map{
  background:var(--blue-soft);
  border-radius:var(--radius);
  padding:36px;
  text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:18px;
}
.map-icon{ color:var(--blue); }
.industries-map p{ margin:0; color:var(--grey); font-size:.92rem; }
.industries-map strong{ color:var(--navy); font-family:var(--font-head); font-size:1.15rem; text-transform:uppercase; }

/* ===================== EQUIPMENT ===================== */
.equip-grid{ margin-top:8px; }
.equip-item{
  display:flex; flex-direction:column; align-items:center; gap:14px;
  text-align:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px 18px;
}
.equip-item svg{ color:var(--navy); }
.equip-item span{ font-weight:700; color:var(--navy); font-size:.92rem; }

/* ===================== CTA STRIP ===================== */
.cta-strip{ background:var(--blue); }
.cta-strip-inner{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap;
  gap:20px; padding-block:28px;
}
.cta-strip-inner p{
  margin:0; color:#fff; font-family:var(--font-head);
  text-transform:uppercase; letter-spacing:.08em; font-weight:600; font-size:1rem;
}
.cta-strip .btn-primary{ background:#fff; color:var(--blue); }
.cta-strip .btn-primary:hover{ background:var(--navy); color:#fff; }

/* ===================== FOOTER ===================== */
.site-footer{ background:var(--navy-deep); color:#dbe6f0; }
.footer-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:32px;
  padding-block:52px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-col svg{ color:#7fc0ea; margin-bottom:12px; }
.footer-col h3{
  font-size:.78rem; text-transform:uppercase; letter-spacing:.12em;
  color:#7fc0ea; margin-bottom:10px;
}
.footer-col p{ margin:0; color:#dbe6f0; font-size:.92rem; }
.footer-col a:hover{ text-decoration:underline; }
.footer-bottom{
  padding-block:20px;
  font-size:.8rem; color:#8ea3b9;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width:980px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; max-width:340px; margin-inline:auto; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .industries-inner{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width:760px){
  .topbar-contacts{ display:none; }
  .burger{ display:block; }
  .mainnav{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
  .mainnav.open{ max-height:400px; }
  .mainnav-inner{ flex-direction:column; gap:0; padding-block:8px; }
  .mainnav-inner a{ padding:13px 0; border-bottom:1px solid rgba(255,255,255,.08); }
  .grid-4{ grid-template-columns:1fr 1fr; }
  .industries-list{ grid-template-columns:1fr; }
  .cta-strip-inner{ justify-content:center; text-align:center; }
}

@media (max-width:520px){
  .wrap{ padding-inline:18px; }
  .hero{ padding-block:44px; }
  .section{ padding-block:52px; }
  .grid-4{ grid-template-columns:1fr; }
  .grid-3{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .hero-actions .btn{ width:100%; }
  .topbar-inner{ flex-wrap:wrap; }
}
