/* =========================================================
   GULFTECH — Homepage concept
   Pure HTML + CSS. Mobile menu uses :target, no JavaScript.
   ========================================================= */

:root{
  /* palette */
  --navy:       #0C2B54;
  --navy-deep:  #08203F;
  --navy-soft:  #16406F;
  --gold:       #D8A32B;
  --gold-dark:  #B6851C;
  --ink:        #12263F;
  --body:       #5C6B7E;
  --body-light: #B9C9DC;
  --bg:         #FFFFFF;
  --bg-alt:     #F3F7FC;
  --line:       #E1E9F2;
  --line-dark:  rgba(255,255,255,.16);

  /* ---------------------------------------------------------
     SPACING RHYTHM — one scale used everywhere, so no section
     ever feels tighter or looser than its neighbours.
     --------------------------------------------------------- */
  --sp-section: 128px;  /* top & bottom padding of every section  */
  --sp-head:     60px;  /* section heading  ->  its content       */
  --sp-gap:      28px;  /* gap between cards in any grid          */
  --sp-block:    36px;  /* stacked blocks inside one column       */
  --sp-el:       22px;  /* heading -> paragraph -> button         */

  --sans:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --display: "Inter Tight", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --wrap: 1280px;
  --pad: 40px;
  --radius: 3px;
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; font-family:var(--sans); font-size:15px; line-height:1.7;
  color:var(--body); background:var(--bg); -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
figure{ margin:0; }
h1,h2,h3,h4{ font-family:var(--display); color:var(--ink); margin:0; letter-spacing:-.022em; }
p{ margin:0; }
svg{ fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }

.container{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--pad); }
.section{ padding-block:var(--sp-section); }

/* ---------- type ---------- */
.eyebrow{
  font-size:11px; font-weight:600; letter-spacing:.18em;
  text-transform:uppercase; color:var(--gold-dark);
}
.eyebrow-line{ display:flex; align-items:center; gap:14px; }
.eyebrow-line::after{ content:""; flex:none; width:38px; height:2px; background:var(--gold); }
.eyebrow.light{ color:var(--gold); }

h1{ font-size:clamp(38px,4.7vw,60px); font-weight:800; line-height:1.06; color:#fff; text-transform:uppercase; }
h2{ font-size:clamp(26px,2.9vw,38px); font-weight:700; line-height:1.2; }
h2.light{ color:#fff; }
h3{ font-size:17px; font-weight:700; line-height:1.35; }

.lead{ font-size:15.5px; max-width:56ch; }
.lead.light{ color:var(--body-light); }
.sub{ font-size:15px; max-width:60ch; }

/* consistent vertical rhythm inside any text block */
.eyebrow + h1,.eyebrow + h2{ margin-top:18px; }
h1 + .hero-sub,h2 + .lead,h2 + .sub,h2 + .cta-sub{ margin-top:var(--sp-el); }
.lead + .btn,.sub + .btn,.hero-sub + .hero-cta{ margin-top:var(--sp-block); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 26px; border:0; border-radius:var(--radius);
  font-family:var(--sans); font-size:11.5px; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase; cursor:pointer;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}
.btn .ico-arrow{ width:16px; height:16px; stroke-width:2.1; flex:none; transition:transform .18s ease; }
.btn:hover .ico-arrow{ transform:translateX(3px); }
.btn-gold{ background:var(--gold); color:#12263F; }
.btn-gold:hover{ background:var(--gold-dark); color:#fff; }
.btn-sm{ padding:12px 20px; }
.btn-outline{ color:#fff; border:1px solid rgba(255,255,255,.55); }
.btn-outline:hover{ background:rgba(255,255,255,.1); border-color:#fff; }

.link-arrow{
  display:inline-flex; align-items:center; gap:9px; flex:none;
  font-size:11px; font-weight:700; letter-spacing:.13em;
  text-transform:uppercase; color:var(--gold-dark);
}
.link-arrow .ico-arrow{ width:15px; height:15px; stroke-width:2.1; transition:transform .18s ease; }
.link-arrow:hover .ico-arrow{ transform:translateX(3px); }
.link-arrow.light{ color:var(--gold); }

.icon-btn{
  width:38px; height:38px; display:grid; place-items:center;
  background:none; border:0; cursor:pointer; color:var(--ink);
}
.icon-btn svg{ width:19px; height:19px; }

/* =========================================================
   HEADER
   ========================================================= */
.site-header{ background:#fff; border-bottom:1px solid var(--line); position:relative; z-index:40; }
.header-inner{ display:flex; align-items:center; gap:40px; padding-block:16px; }

.brand{ display:flex; align-items:center; gap:11px; flex:none; }
.brand-mark{ width:40px; height:32px; flex:none; }
.brand-mark svg{ stroke:none; }
.brand-text{ display:flex; flex-direction:column; line-height:1; }
.brand-text em{ font-style:normal; font-size:10px; color:var(--navy); margin-bottom:3px; }
.brand-text strong{ font-family:var(--display); font-size:21px; font-weight:800; color:var(--navy); letter-spacing:-.02em; }

.header-nav-wrap{ display:flex; align-items:center; gap:36px; margin-left:auto; }
.nav{ display:flex; align-items:center; gap:28px; }
.nav a{ font-size:14px; font-weight:500; color:var(--ink); }
.nav a:hover{ color:var(--gold-dark); }
.header-actions{ display:flex; align-items:center; gap:12px; }

.nav-burger,.nav-close{ display:none; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative; min-height:74vh; display:flex; align-items:center;
  background:linear-gradient(150deg,#16406F,#0C2B54 55%,#08203F);
}
.hero-video{
  position:absolute; inset:0; z-index:0; width:100%; height:100%;
  object-fit:cover; display:block; pointer-events:none;
}
.hero::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(100deg,rgba(8,32,63,.96) 0%,rgba(8,32,63,.84) 38%,rgba(8,32,63,.30) 72%,rgba(8,32,63,.55) 100%);
}
.hero-inner{ position:relative; z-index:2; padding-block:96px; }
.hero .eyebrow{ color:rgba(255,255,255,.8); }
.hero .eyebrow-line{ flex-direction:column; align-items:flex-start; gap:16px; }
.hero .eyebrow-line::after{ order:1; }
.hero-sub{ color:rgba(255,255,255,.85); font-size:16.5px; }
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-motto{
  margin-top:72px; padding-left:20px; border-left:2px solid var(--gold);
  font-size:11px; font-weight:600; letter-spacing:.17em;
  text-transform:uppercase; color:rgba(255,255,255,.72); line-height:1.9;
}

/* =========================================================
   IMAGE SLOTS — gradient fallback + photo when present
   ========================================================= */
[data-img]{
  background-color:var(--navy);
  background-image:linear-gradient(135deg,#16406F,#0C2B54 60%,#08203F);
  background-size:cover; background-position:center; background-repeat:no-repeat;
}
/* Portrait shots (ind-1, cap-2, cap-4) are cropped from the upper third,
   where the subject sits - a centre crop would cut the towers in half. */
[data-img="about"]    { background-image:url("../assets/img/about.jpg"),    linear-gradient(135deg,#16406F,#08203F); }
[data-img="cap1"]     { background-image:url("../assets/img/cap-1.jpg"),    linear-gradient(135deg,#16406F,#0C2B54); }
[data-img="cap2"]     { background-image:url("../assets/img/cap-2.jpg"),    linear-gradient(135deg,#1B4C82,#08203F); background-position:center 30%; }
[data-img="cap3"]     { background-image:url("../assets/img/work-1.jpg"),   linear-gradient(135deg,#16406F,#08203F); }
[data-img="cap4"]     { background-image:url("../assets/img/cap-4.jpg"),    linear-gradient(135deg,#1B4C82,#0C2B54); background-position:center 40%; }
[data-img="cap5"]     { background-image:url("../assets/img/cap-5.jpg"),    linear-gradient(135deg,#16406F,#08203F); }
[data-img="cap6"]     { background-image:url("../assets/img/cap-6.jpg"),    linear-gradient(135deg,#1B4C82,#0C2B54); background-position:center 35%; }
[data-img="ind1"]     { background-image:url("../assets/img/ind-1.jpg"),    linear-gradient(135deg,#16406F,#08203F); background-position:center 45%; }
[data-img="ind2"]     { background-image:url("../assets/img/work-1.jpg"),   linear-gradient(135deg,#1B4C82,#0C2B54); }
[data-img="ind3"]     { background-image:url("../assets/img/ind-3.jpg"),    linear-gradient(135deg,#16406F,#08203F); }
[data-img="ind4"]     { background-image:url("../assets/img/cap-1.jpg"),    linear-gradient(135deg,#1B4C82,#0C2B54); }
[data-img="work-main"]{ background-image:url("../assets/img/work-main.jpg"),linear-gradient(135deg,#16406F,#08203F); }
[data-img="work1"]    { background-image:url("../assets/img/work-1.jpg"),   linear-gradient(135deg,#1B4C82,#0C2B54); }
[data-img="work2"]    { background-image:url("../assets/img/work-2.jpg"),   linear-gradient(135deg,#16406F,#08203F); }
[data-img="hse"]      { background-image:url("../assets/img/hse.jpg"),      linear-gradient(135deg,#1B4C82,#0C2B54); }
[data-img="people"]   { background-image:url("../assets/img/people.jpg"),   linear-gradient(135deg,#16406F,#08203F); background-position:center 30%; }

/* =========================================================
   TRUST BAR
   ========================================================= */
.trustbar{ background:#fff; border-bottom:1px solid var(--line); padding-block:38px; }
.trust-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; flex-wrap:wrap; padding-bottom:26px;
}
.trust-label,.trust-tag{
  font-size:10.5px; font-weight:600; letter-spacing:.15em;
  text-transform:uppercase; color:var(--body);
}
.trust-tag{ color:var(--navy); }

/* eight client / authority marks - one uniform optical height */
/* 4 x 2 rather than 8 across: the Ministry of Public Works mark is far wider
   than the others (692x134 vs 262x120) and gets squashed in a narrow cell. */
.trust-logos{
  display:grid; grid-template-columns:repeat(4,1fr);
  align-items:center; column-gap:8px; row-gap:22px;
}
.trust-logos li{
  display:flex; align-items:center; justify-content:center;
  padding:6px 10px; min-height:56px;
  border-left:1px solid var(--line);
}
.trust-logos li:first-child,.trust-logos li:nth-child(5){ border-left:0; }
.trust-logos img{
  max-height:44px; width:auto; max-width:100%; object-fit:contain;
}

/* =========================================================
   ABOUT
   ========================================================= */
.about{ background:var(--bg-alt); }
.about-grid{ display:grid; grid-template-columns:1fr 1.06fr; gap:72px; align-items:center; }
.about-copy .btn{ margin-top:var(--sp-block); }

.about-stats{
  display:grid; grid-template-columns:repeat(3,1fr);
  margin-top:56px; padding-top:36px; border-top:1px solid var(--line);
}
.about-stats li{ padding-right:20px; }
.about-stats li + li{ padding-left:24px; border-left:1px solid var(--line); }
.mini-ico{ width:24px; height:24px; color:var(--navy); stroke-width:1.6; }
.about-stats b,.equip-stats b{
  display:block; margin-top:12px; font-family:var(--display);
  font-size:26px; font-weight:800; color:var(--ink); line-height:1.1;
}
.about-stats em,.equip-stats em{
  display:block; margin-top:4px; font-style:normal; font-size:11px;
  color:var(--body); letter-spacing:.04em;
}

.about-media{ position:relative; aspect-ratio:4/3; display:flex; align-items:flex-end; }
.play-btn{
  position:absolute; left:32px; bottom:88px;
  width:52px; height:52px; border-radius:50%;
  display:grid; place-items:center;
  background:rgba(255,255,255,.9); color:var(--navy);
}
.play-btn svg{ width:22px; height:22px; }
.about-media figcaption{
  width:100%; display:flex; align-items:flex-end; justify-content:space-between;
  gap:24px; padding:26px 32px;
  background:linear-gradient(to top,rgba(8,32,63,.95),rgba(8,32,63,0));
}
.about-media figcaption span{
  font-size:11px; font-weight:600; letter-spacing:.15em;
  text-transform:uppercase; color:#fff; line-height:1.8;
}
.about-media figcaption a{
  flex:none; display:inline-flex; align-items:center; gap:8px;
  font-size:11px; font-weight:700; letter-spacing:.12em;
  text-transform:uppercase; color:#fff;
}
.about-media figcaption a svg{ width:14px; height:14px; stroke-width:2.1; }

/* =========================================================
   SCALE BAND
   ========================================================= */
.scale-band{
  padding-block:var(--sp-section);
  background:
    linear-gradient(105deg,rgba(8,32,63,.97),rgba(12,43,84,.86)),
    url("../assets/img/work-main.jpg") center/cover no-repeat,
    linear-gradient(135deg,#16406F,#08203F);
}
.scale-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:40px; }
.scale-motto,.equip-motto,.safety-motto{
  flex:none; font-size:11px; font-weight:600; letter-spacing:.16em;
  text-transform:uppercase; line-height:2; color:rgba(255,255,255,.6);
}
.scale-stats{
  display:grid; grid-template-columns:repeat(4,1fr);
  margin-top:var(--sp-head);
}
.scale-stats li{ padding:0 32px; }
.scale-stats li:first-child{ padding-left:0; }
.scale-stats li + li{ border-left:1px solid var(--line-dark); }
.scale-ico{ width:30px; height:30px; color:#fff; stroke-width:1.5; }
.scale-stats b{
  display:block; margin-top:18px; font-family:var(--display);
  font-size:clamp(30px,3.2vw,42px); font-weight:800; color:#fff; line-height:1.05;
}
.scale-stats em{
  display:block; margin-top:8px; font-style:normal; font-size:11px;
  letter-spacing:.1em; color:rgba(255,255,255,.62);
}

/* =========================================================
   SECTION HEAD (shared by capabilities / industries / projects)
   ========================================================= */
.section-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:48px; margin-bottom:var(--sp-head);
}
.section-head .sub{ margin-top:14px; }
.section-head.wide .head-side{ flex:0 1 420px; text-align:left; }
.section-head.wide .head-side .link-arrow{ margin-top:24px; }

/* =========================================================
   CAPABILITIES / INDUSTRIES CARDS
   ========================================================= */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--sp-gap); }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:var(--sp-gap); }

.cap-card,.ind-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; transition:border-color .2s ease, transform .2s ease;
}
.cap-card:hover,.ind-card:hover{ border-color:var(--gold); transform:translateY(-3px); }
.cap-media{ aspect-ratio:16/10; }
.ind-media{ aspect-ratio:4/3; }
.cap-body,.ind-body{ padding:26px 26px 30px; }
.cap-body h3,.ind-body h3{
  display:flex; align-items:center; justify-content:space-between; gap:14px; color:var(--navy);
}
.cap-body h3 .ico-arrow,.ind-body h3 .ico-arrow{ width:17px; height:17px; stroke-width:2.1; color:var(--gold); flex:none; }
.cap-body p,.ind-body p{ margin-top:12px; font-size:14px; }

.industries{ background:var(--bg-alt); }

/* =========================================================
   PROJECTS
   ========================================================= */
.work-grid{ display:grid; grid-template-columns:1.04fr 1fr; gap:var(--sp-gap); align-items:stretch; }
.work-feature{
  position:relative; display:flex; flex-direction:column; justify-content:flex-end;
  min-height:430px; padding:34px; border-radius:var(--radius); overflow:hidden;
}
.work-feature::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top,rgba(8,32,63,.96) 12%,rgba(8,32,63,.35) 72%,rgba(8,32,63,.15));
}
.badge{
  position:absolute; top:26px; left:26px; z-index:2;
  padding:8px 15px; background:var(--gold); color:#12263F; border-radius:var(--radius);
  font-size:10px; font-weight:700; letter-spacing:.13em; text-transform:uppercase;
}
.work-feature-body{ position:relative; z-index:2; }
.work-feature-body h3{ font-size:23px; color:#fff; }
.work-feature-body > p{ margin-top:14px; color:rgba(255,255,255,.82); font-size:14px; max-width:46ch; }
.work-feature-body .link-arrow{ margin-top:22px; }

.work-tags{
  margin-top:14px; display:flex; align-items:center; gap:10px; flex-wrap:wrap;
  font-size:11px; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  color:rgba(255,255,255,.72);
}
.work-tags b{ color:var(--gold); font-weight:400; }
.tag{ padding:5px 11px; background:rgba(255,255,255,.14); border-radius:2px; color:#fff; }

.work-side{ display:grid; gap:var(--sp-gap); }
.work-card{
  display:grid; grid-template-columns:.66fr 1fr;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
}
.work-card-media{ min-height:190px; }
.work-card-body{ padding:26px; display:flex; flex-direction:column; justify-content:center; }
.work-card-body h3{ color:var(--navy); }
.work-card-body .work-tags{ color:var(--body); }
.work-card-body .work-tags b{ color:var(--gold-dark); }
.work-card-body .tag{ background:var(--bg-alt); color:var(--navy); }
.work-card-body > p{ margin-top:12px; font-size:13.5px; }
.work-card-body .link-arrow{ margin-top:18px; align-self:flex-start; }

/* =========================================================
   EQUIPMENT BAND
   ========================================================= */
.equip-band{
  padding-block:var(--sp-section);
  background:
    linear-gradient(95deg,rgba(8,32,63,.96) 30%,rgba(8,32,63,.55) 100%),
    url("../assets/img/equipment.jpg") center/cover no-repeat,
    linear-gradient(135deg,#16406F,#08203F);
}
.equip-inner{ display:grid; grid-template-columns:1fr auto; gap:40px 60px; align-items:start; }
.equip-copy{ max-width:560px; }
.equip-motto{ text-align:right; }
.equip-stats{
  grid-column:1 / -1; display:flex; gap:56px; flex-wrap:wrap;
  margin-top:24px; padding-top:34px; border-top:1px solid var(--line-dark);
}
.equip-stats .mini-ico{ color:var(--gold); }
.equip-stats b{ color:#fff; }
.equip-stats em{ color:rgba(255,255,255,.62); }

/* =========================================================
   WHY GULFTECH
   ========================================================= */
.why-grid{ display:grid; grid-template-columns:.82fr 1.6fr; gap:64px; align-items:start; }
.why-items{ display:grid; grid-template-columns:repeat(4,1fr); }
.why-item{ padding:0 26px; }
.why-item:first-child{ padding-left:0; }
.why-item + .why-item{ border-left:1px solid var(--line); }
.why-ico{ width:28px; height:28px; color:var(--navy); stroke-width:1.6; }
.why-item h3{ margin:20px 0 12px; font-size:15px; color:var(--navy); }
.why-item p{ font-size:13.5px; }

/* =========================================================
   SAFETY & COMPLIANCE
   ========================================================= */
.safety{ background:var(--bg-alt); }
.safety-grid{ display:grid; grid-template-columns:.82fr 1.18fr; gap:72px; align-items:center; }
.safety-media{ aspect-ratio:3/4; border-radius:var(--radius); }
.safety-copy .btn{ margin-top:var(--sp-block); }
.cert-list{
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
  margin-top:48px;
}
.cert-list li{
  padding:16px 14px; background:#fff;
  border:1px solid var(--line); border-radius:var(--radius); text-align:center;
}
.cert-list b{ display:block; font-family:var(--display); font-size:14px; color:var(--navy); }
.cert-list span{ display:block; margin-top:5px; font-size:10px; color:var(--body); line-height:1.5; }
.safety-motto{
  margin-top:34px; color:var(--body);
  font-size:11px; font-weight:600; letter-spacing:.15em; text-transform:uppercase;
}

/* =========================================================
   PEOPLE
   ========================================================= */
.people-grid{ display:grid; grid-template-columns:.86fr 1.14fr; gap:72px; align-items:center; }
.people-media{
  position:relative; aspect-ratio:16/9; border-radius:var(--radius);
  display:flex; align-items:flex-end;
}
.people-media figcaption{
  width:100%; padding:26px 32px;
  background:linear-gradient(to top,rgba(8,32,63,.9),rgba(8,32,63,0));
  font-size:11px; font-weight:600; letter-spacing:.15em;
  text-transform:uppercase; color:#fff;
}

/* =========================================================
   CTA BAND
   ========================================================= */
.cta-band{ background:var(--navy-deep); padding-block:64px; }
.cta-inner{ display:flex; align-items:center; justify-content:space-between; gap:48px; flex-wrap:wrap; }
.cta-inner > div{ max-width:640px; }
.cta-inner .eyebrow{ margin-bottom:14px; }
.cta-sub{ color:var(--body-light); font-size:14.5px; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background:#fff; border-top:1px solid var(--line); }
.footer-top{
  display:grid; grid-template-columns:.9fr 2.4fr; gap:64px;
  padding-block:64px;
}
.f-motto{
  margin-top:20px; font-size:10.5px; font-weight:600;
  letter-spacing:.15em; text-transform:uppercase; color:var(--navy); line-height:1.9;
}
.f-cols{ display:grid; grid-template-columns:repeat(4,1fr); gap:36px; }
.f-cols h4{
  margin-bottom:18px; font-size:11px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--navy);
}
.f-cols a{ display:block; font-size:13.5px; margin-bottom:11px; }
.f-cols a:hover{ color:var(--gold-dark); }
.f-line{ display:flex; align-items:flex-start; gap:9px; font-size:13.5px; margin-bottom:11px; }
.f-line svg{ width:15px; height:15px; flex:none; margin-top:4px; color:var(--gold-dark); }
.f-line a{ display:inline; margin:0; }
.f-social{ display:flex; gap:12px; margin-top:18px; }
.f-social a{ color:var(--navy); }
.f-social svg{ width:18px; height:18px; }

.footer-bottom{
  display:flex; align-items:center; justify-content:space-between;
  gap:20px; flex-wrap:wrap; padding-block:20px;
  border-top:1px solid var(--line); font-size:12.5px;
}
.f-legal i{ font-style:normal; opacity:.35; margin-inline:8px; }
.f-legal a:hover{ color:var(--gold-dark); }

/* =========================================================
   RESPONSIVE — the spacing scale shrinks as one unit,
   so the rhythm stays identical at every width.
   ========================================================= */
@media (max-width:1180px){
  :root{ --pad:28px; --sp-section:96px; --sp-head:48px; }
  .header-inner{ gap:24px; }
  .nav{ gap:20px; }
  .nav a{ font-size:13px; }
  .about-grid,.safety-grid,.people-grid{ gap:48px; }
  .why-grid{ grid-template-columns:1fr; gap:44px; }
  .trust-logos{ gap:4px; }
  .trust-logos li{ padding:6px; }
}

@media (max-width:980px){
  :root{ --sp-section:76px; --sp-head:40px; --sp-gap:20px; }

  /* --- mobile menu (:target, no JS) --- */
  .nav-burger{
    display:flex; flex-direction:column; justify-content:center; gap:5px;
    width:44px; height:44px; margin-left:auto; padding:11px;
    background:var(--bg-alt); border-radius:var(--radius);
  }
  .nav-burger span{ display:block; height:2px; background:var(--navy); border-radius:2px; }
  .header-inner{ flex-wrap:wrap; }
  .header-nav-wrap{
    display:none; order:3; position:relative;
    flex-direction:column; align-items:stretch; gap:0;
    width:calc(100% + var(--pad) * 2);
    margin:14px calc(var(--pad) * -1) 0;
    padding:56px var(--pad) 26px;
    background:var(--bg-alt); border-top:1px solid var(--line);
  }
  #menu:target{ display:flex; }
  .nav-close{
    display:block; position:absolute; top:12px; right:calc(var(--pad) - 6px);
    width:40px; height:40px; line-height:38px; text-align:center;
    font-size:30px; color:var(--navy);
  }
  .nav{ flex-direction:column; align-items:stretch; gap:0; }
  .nav a{ padding:13px 0; font-size:15px; border-bottom:1px solid var(--line); }
  .header-actions{ margin-top:20px; }
  .header-actions .btn{ flex:1; justify-content:center; }

  .hero{ min-height:auto; }
  .hero-inner{ padding-block:72px; }
  .hero-motto{ margin-top:48px; }
  h1 br,.hero-sub br,h2 br,.lead br{ display:none; }



  .about-grid,.safety-grid,.people-grid{ grid-template-columns:1fr; gap:36px; }
  .safety-media{ aspect-ratio:16/9; }
  .scale-head{ flex-direction:column; align-items:flex-start; gap:24px; }
  .scale-stats{ grid-template-columns:1fr 1fr; row-gap:32px; }
  .scale-stats li:nth-child(3){ padding-left:0; border-left:0; }
  .section-head{ flex-direction:column; align-items:flex-start; gap:26px; }
  .section-head.wide .head-side{ flex:1 1 auto; }
  .grid-3,.grid-4{ grid-template-columns:1fr 1fr; }
  .work-grid{ grid-template-columns:1fr; }
  .equip-inner{ grid-template-columns:1fr; }
  .equip-motto{ text-align:left; }
  .equip-stats{ gap:32px; }
  .why-items{ grid-template-columns:1fr 1fr; row-gap:32px; }
  .why-item:nth-child(3){ padding-left:0; border-left:0; }
  .cert-list{ grid-template-columns:repeat(3,1fr); }
  .footer-top{ grid-template-columns:1fr; gap:40px; }
  .f-cols{ grid-template-columns:1fr 1fr; }
}

@media (max-width:620px){
  :root{ --pad:20px; --sp-section:60px; --sp-head:32px; }
  .about-stats{ grid-template-columns:1fr; gap:22px; }
  .about-stats li{ padding:0; }
  .about-stats li + li{ padding:22px 0 0; border-left:0; border-top:1px solid var(--line); }
  .play-btn{ left:20px; bottom:96px; }
  .scale-stats{ grid-template-columns:1fr; row-gap:28px; }
  .scale-stats li{ padding:0; }
  .scale-stats li + li{ padding-top:28px; border-left:0; border-top:1px solid var(--line-dark); }
  .grid-3,.grid-4{ grid-template-columns:1fr; }
  .work-card{ grid-template-columns:1fr; }
  .work-card-media{ min-height:180px; }
  .why-items{ grid-template-columns:1fr; }
  .why-item{ padding:0; }
  .why-item + .why-item{ padding-top:28px; border-left:0; border-top:1px solid var(--line); }
  .cert-list{ grid-template-columns:1fr 1fr; }
  .trust-logos{ grid-template-columns:repeat(2,1fr); }
  .trust-logos li:nth-child(odd){ border-left:0; }
  .f-cols{ grid-template-columns:1fr; gap:28px; }
  .hero-cta{ flex-direction:column; align-items:stretch; }
  .hero-cta .btn{ justify-content:center; }
  .cta-inner .btn{ width:100%; justify-content:center; }
}