/* =========================================================
   Cool Stream Ventilation Systems — Design System
   Palette pulled from the brand logo (navy / sky blue / flame orange-red)
   ========================================================= */

:root{
  /* Core brand colours (from logo) */
  --navy-900: #061a35;
  --navy-800: #0a2444;
  --navy-700: #0f3163;
  --blue-600: #0e6fc7;
  --blue-500: #1e93e0;
  --blue-400: #4db3ee;
  --ice-100:  #eaf6ff;

  --flame-600: #d62828;
  --flame-500: #ef4a23;
  --flame-400: #ff7a1a;
  --flame-300: #ffa733;

  --white: #ffffff;
  --ink:   #101826;
  --ink-soft: #4a5568;
  --grey-50: #f6f8fb;
  --grey-100: #eef2f7;
  --grey-200: #dfe6ee;
  --grey-300: #c3ccd8;

  --success: #1fa669;

  /* Gradients */
  --grad-brand: linear-gradient(120deg, var(--navy-800) 0%, var(--blue-600) 55%, var(--flame-500) 130%);
  --grad-hero: radial-gradient(120% 140% at 15% 10%, #0f3a6b 0%, var(--navy-900) 45%, #050f20 100%);
  --grad-flame: linear-gradient(90deg, var(--flame-600), var(--flame-400));
  --grad-blue: linear-gradient(90deg, var(--navy-700), var(--blue-500));
  --grad-cta: linear-gradient(95deg, var(--flame-500) 0%, var(--flame-400) 100%);

  /* Shape / motion */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 10px rgba(6,26,53,.08);
  --shadow-md: 0 12px 30px rgba(6,26,53,.14);
  --shadow-lg: 0 24px 60px rgba(6,26,53,.22);
  --ease: cubic-bezier(.22,1,.36,1);

  --container: 1220px;
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

h1,h2,h3,h4,.font-display{
  font-family:'Poppins',Inter,sans-serif;
  font-weight:700;
  line-height:1.12;
  letter-spacing:-.01em;
}

/* ---------- Utility ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Poppins',sans-serif;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--flame-500);
  background:rgba(239,74,35,.08);
  border:1px solid rgba(239,74,35,.25);
  padding:7px 14px 7px 10px;border-radius:99px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad-flame);flex:none;}
.eyebrow.on-dark{color:var(--flame-300);background:rgba(255,167,51,.12);border-color:rgba(255,167,51,.3);}

.section{padding:88px 0;}
.section-tight{padding:56px 0;}
@media(max-width:768px){
  .section{padding:60px 0;}
  .section-tight{padding:40px 0;}
}
.section-head{max-width:680px;margin:0 0 44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(28px,3.6vw,42px);color:var(--navy-900);margin-top:14px;}
.section-head p{margin-top:14px;font-size:17px;color:var(--ink-soft);line-height:1.65;}

.bg-grey{background:var(--grey-50);}
.bg-navy{background:var(--grad-hero);color:var(--white);}
.bg-navy .section-head p{color:#c7d6ea;}

.text-flame{color:var(--flame-500);}
.text-blue{color:var(--blue-600);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 26px;border-radius:99px;border:0;
  font-family:'Poppins',sans-serif;font-weight:600;font-size:15px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-cta);color:var(--white);
  box-shadow:0 10px 24px rgba(239,74,35,.35);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(239,74,35,.45);}
.btn-navy{background:var(--navy-800);color:var(--white);box-shadow:0 10px 24px rgba(10,36,68,.3);}
.btn-navy:hover{transform:translateY(-3px);background:var(--navy-700);}
.btn-outline{
  background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.55);
}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-3px);}
.btn-outline-navy{background:transparent;color:var(--navy-800);border:1.5px solid var(--grey-300);}
.btn-outline-navy:hover{border-color:var(--navy-800);transform:translateY(-3px);}
.btn-block{width:100%;}
.btn-sm{padding:11px 20px;font-size:13.5px;}
.btn svg{flex:none;}

/* ---------- Top utility bar ---------- */
.topbar{
  background:var(--navy-900);color:#cfe1f5;font-size:13.5px;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:38px;}
.topbar-left{display:flex;gap:22px;align-items:center;}
.topbar a{display:flex;align-items:center;gap:6px;color:#cfe1f5;}
.topbar a:hover{color:var(--flame-300);}
.topbar-badges{display:flex;gap:16px;color:#8fa7c4;font-size:12.5px;}
@media(max-width:860px){ .topbar-badges{display:none;} }
@media(max-width:640px){ .topbar .container{justify-content:center;} .topbar-left{gap:16px;} }

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--grey-200);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:24px;}
.brand{display:flex;align-items:center;gap:12px;flex:none;}
.brand img{height:52px;width:auto;}
.brand-word{font-family:'Poppins',sans-serif;font-weight:700;font-size:19px;color:var(--navy-900);line-height:1.1;}
.brand-word span{display:block;font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--flame-500);text-transform:uppercase;}

.main-nav{display:flex;align-items:center;gap:2px;}
.main-nav > li{position:relative;}
.main-nav > li > a{
  display:flex;align-items:center;gap:5px;
  padding:14px 15px;font-weight:600;font-size:14.5px;color:var(--navy-900);
  border-radius:8px;
}
.main-nav > li > a:hover{color:var(--blue-600);}
.main-nav .chev{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;opacity:.6;}

.dropdown{
  position:absolute;top:100%;left:0;min-width:280px;
  background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);
  padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:all .2s var(--ease);border:1px solid var(--grey-200);
}
.main-nav > li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown a{display:flex;flex-direction:column;gap:2px;padding:11px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--navy-900);}
.dropdown a small{font-weight:500;color:var(--ink-soft);font-size:12.5px;}
.dropdown a:hover{background:var(--ice-100);color:var(--blue-600);}

.header-cta{display:flex;align-items:center;gap:14px;flex:none;}
.header-phone{display:flex;flex-direction:column;line-height:1.15;text-align:right;}
.header-phone small{font-size:11.5px;color:var(--ink-soft);font-weight:600;text-transform:uppercase;letter-spacing:.06em;}
.header-phone strong{font-family:'Poppins',sans-serif;font-size:18px;color:var(--navy-900);}
.header-phone:hover strong{color:var(--flame-500);}

.nav-toggle{display:none;flex:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--grey-200);background:var(--white);align-items:center;justify-content:center;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:20px;height:2px;background:var(--navy-900);position:relative;transition:.25s;}
.nav-toggle span::before{position:absolute;top:-6px;}
.nav-toggle span::after{position:absolute;top:6px;}

@media(max-width:1080px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .header-phone{display:none;}
}
@media(max-width:480px){
  .brand-word{display:none;}
}

/* Mobile drawer */
.mobile-nav{
  position:fixed;inset:0;z-index:80;background:rgba(6,26,53,.55);
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease);
}
.mobile-nav.open{opacity:1;visibility:visible;}
.mobile-nav-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(360px,86vw);
  background:var(--white);padding:24px;overflow-y:auto;
  transform:translateX(100%);transition:transform .3s var(--ease);
}
.mobile-nav.open .mobile-nav-panel{transform:translateX(0);}
.mobile-nav-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;}
.mobile-nav-close{width:38px;height:38px;border-radius:10px;background:var(--grey-100);border:0;font-size:18px;}
.mobile-nav a{display:block;padding:13px 4px;font-weight:600;font-size:15.5px;color:var(--navy-900);border-bottom:1px solid var(--grey-100);}
.mobile-nav .sub-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);padding:14px 4px 4px;font-weight:700;}
.mobile-nav .mob-cta{margin-top:18px;}

/* ---------- Hero (3D parallax) ---------- */
.hero{
  position:relative;background:var(--grad-hero);color:var(--white);overflow:hidden;
  padding:76px 0 110px;perspective:1600px;
}
.hero-mesh{position:absolute;inset:0;pointer-events:none;z-index:0;}
.hero-mesh span{position:absolute;border-radius:50%;filter:blur(40px);opacity:.55;will-change:transform;}
.hero-mesh .m1{width:520px;height:520px;top:-18%;right:-8%;background:radial-gradient(circle,rgba(30,147,224,.45),transparent 70%);}
.hero-mesh .m2{width:460px;height:460px;left:-14%;bottom:-28%;background:radial-gradient(circle,rgba(239,74,35,.4),transparent 70%);}
.hero-mesh .m3{width:340px;height:340px;left:38%;top:-22%;background:radial-gradient(circle,rgba(255,167,51,.28),transparent 72%);}
.hero-grain{position:absolute;inset:0;z-index:0;opacity:.05;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;transform-style:preserve-3d;}
.hero h1{font-size:clamp(34px,4.6vw,58px);color:var(--white);}
.hero h1 em{font-style:normal;background:linear-gradient(95deg,var(--flame-400),var(--flame-300) 60%,#ffd08a);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead{margin-top:20px;font-size:18.5px;line-height:1.7;color:#cfe1f5;max-width:560px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:28px;margin-top:44px;}
.hero-trust div{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:#b9cee7;}
.hero-trust svg{flex:none;color:var(--flame-400);}

/* Tilting 3D visual stack */
.hero-visual{position:relative;transform-style:preserve-3d;}
.tilt-card{
  position:relative;transform-style:preserve-3d;will-change:transform;
  transition:transform .5s cubic-bezier(.22,1,.36,1);
}
.hero-card{
  position:relative;z-index:2;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-lg);padding:10px;backdrop-filter:blur(6px);
  box-shadow:0 30px 70px rgba(2,10,25,.55), 0 4px 18px rgba(2,10,25,.3);
  transform:translateZ(40px);
}
.hero-card::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,rgba(255,255,255,.5),rgba(255,255,255,0) 40%,rgba(255,122,26,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.hero-slider{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/3.5;}
.hero-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity 1.4s ease;}
.hero-slider img.active{opacity:1;}
.hero-slider-dots{position:absolute;z-index:3;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:6px;}
.hero-slider-dots button{width:7px;height:7px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:all .3s var(--ease);}
.hero-slider-dots button.active{background:var(--flame-400);width:20px;border-radius:4px;}
.hero-card-glow{position:absolute;inset:-30px;border-radius:calc(var(--radius-lg) + 20px);background:radial-gradient(60% 60% at 50% 40%,rgba(30,147,224,.35),transparent 70%);filter:blur(20px);z-index:-1;}

.hero-card-back{
  position:absolute;right:-9%;bottom:-11%;width:62%;z-index:-1;
  transform:translateZ(-30px) rotate(6deg);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 24px 50px rgba(2,10,25,.5);
  border:1px solid rgba(255,255,255,.15);opacity:.92;
}
.hero-card-back img{aspect-ratio:1/1;object-fit:cover;display:block;}

.hero-float{
  position:absolute;background:var(--white);color:var(--navy-900);border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);padding:16px 18px;display:flex;align-items:center;gap:12px;
  animation:float 4.5s ease-in-out infinite;transform:translateZ(70px);will-change:transform;
  z-index:4;
}
.hero-float.f1{top:-22px;left:-24px;}
.hero-float.f2{bottom:8%;right:-13%;animation-delay:.6s;}
.hero-float .ico{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:none;}
.hero-float .ico.flame{background:rgba(239,74,35,.12);color:var(--flame-500);}
.hero-float .ico.blue{background:rgba(14,111,199,.12);color:var(--blue-600);}
.hero-float strong{display:block;font-size:16px;font-family:'Poppins',sans-serif;}
.hero-float span{font-size:12.5px;color:var(--ink-soft);}
@keyframes float{0%,100%{transform:translateZ(70px) translateY(0);}50%{transform:translateZ(70px) translateY(-10px);}}

.hero-fan{position:absolute;top:-14%;right:-12%;width:120px;height:120px;opacity:.5;animation:spin 14s linear infinite;transform:translateZ(20px);z-index:3;}
@keyframes spin{from{transform:translateZ(20px) rotate(0deg);}to{transform:translateZ(20px) rotate(360deg);}}

/* Service chips: pinned to the tilt-card's own small frame (not the full hero width)
   so offsets stay tiny and predictable at any laptop/desktop size, and sit BEHIND
   the photo card (lower z-index, earlier in DOM) so there is never a legibility clash. */
.hero-chips{position:absolute;inset:0;z-index:1;pointer-events:none;display:block;}
.hero-chip{
  position:absolute;pointer-events:auto;display:flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:9px 15px 9px 10px;border-radius:99px;box-shadow:0 14px 30px rgba(0,0,0,.25);
  will-change:transform;opacity:0;animation:chipIn .7s var(--ease) forwards;
  transform:translateZ(10px);
}
.hero-chip .ico{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;background:rgba(255,255,255,.14);color:var(--flame-300);}
.hero-chip .ico svg{width:14px;height:14px;}
.hero-chip span{font-size:12px;font-weight:700;color:#fff;white-space:nowrap;}
.hero-chip.c1{top:-34px;left:32%;animation-delay:.25s;}
.hero-chip.c2{top:34%;left:-56px;animation-delay:.4s;}
.hero-chip.c3{bottom:-30px;right:26%;animation-delay:.55s;}
@keyframes chipIn{from{opacity:0;transform:translateZ(10px) translateY(16px) scale(.92);}to{opacity:1;transform:translateZ(10px) translateY(0) scale(1);}}
@media(max-width:1300px){ .hero-chip.c2{display:none;} }
@media(max-width:960px){ .hero-chips{display:none;} }

/* Scroll-flow progress track for the process/steps section */
.steps-wrap{position:relative;}
.steps-track{position:absolute;top:45px;left:12%;right:12%;height:2px;background:var(--grey-200);z-index:0;}
.steps-track-fill{height:100%;width:0%;background:var(--grad-flame);transition:width .1s linear;}
.steps{position:relative;z-index:1;}
.step .step-num{transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.step{transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);}
.step.active .step-num{transform:scale(1.12);box-shadow:0 8px 20px rgba(239,74,35,.4);}
.step.active{border-color:var(--flame-300);box-shadow:var(--shadow-md);transform:translateY(-4px);}
@media(max-width:900px){ .steps-track{display:none;} }

@media(max-width:960px){
  .hero .container{grid-template-columns:1fr;}
  .hero-visual{max-width:420px;margin:0 auto;}
  .hero{padding:44px 0 64px;text-align:left;}
  .hero-card-back{display:none;}
}
@media(prefers-reduced-motion:reduce){
  .hero-fan,.hero-float,.hero-chip{animation:none !important;}
  .tilt-card{transition:none !important;}
  .hero-slider img{transition:none !important;}
}

/* Marquee strip */
.marquee-strip{background:var(--navy-800);border-top:1px solid rgba(255,255,255,.08);overflow:hidden;padding:14px 0;}
.marquee-track{display:flex;gap:56px;white-space:nowrap;animation:scroll 26s linear infinite;width:max-content;}
.marquee-track span{color:#9fb7d4;font-weight:600;font-size:13.5px;letter-spacing:.04em;display:flex;align-items:center;gap:10px;}
.marquee-track span::before{content:"◆";color:var(--flame-400);font-size:9px;}
@keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- Stats ---------- */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-card{
  background:var(--white);border:1px solid var(--grey-200);border-radius:var(--radius-md);
  padding:26px 22px;box-shadow:var(--shadow-sm);text-align:center;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.stat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.stat-num{font-family:'Poppins',sans-serif;font-weight:700;font-size:clamp(30px,3.4vw,40px);background:var(--grad-flame);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat-card p{margin-top:6px;font-size:13.5px;font-weight:600;color:var(--ink-soft);}
@media(max-width:760px){.stats-row{grid-template-columns:repeat(2,1fr);}}

/* ---------- Service cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
@media(max-width:960px){.grid-3{grid-template-columns:repeat(2,1fr);} }
@media(max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr;}}

.service-card{
  position:relative;background:var(--white);border-radius:var(--radius-md);
  border:1px solid var(--grey-200);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);display:flex;flex-direction:column;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent;}
.service-card .media{position:relative;height:190px;overflow:hidden;}
.service-card .media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.service-card:hover .media img{transform:scale(1.08);}
.service-card .media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(6,26,53,.55));}
.service-card .num{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.92);color:var(--navy-900);font-family:'Poppins',sans-serif;font-weight:700;font-size:13px;width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;}
.service-card .body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.service-card h3{font-size:19px;color:var(--navy-900);}
.service-card p{font-size:14.5px;color:var(--ink-soft);line-height:1.6;flex:1;}
.service-card .tags{display:flex;flex-wrap:wrap;gap:8px;}
.service-card .tags span{font-size:11.5px;font-weight:700;color:var(--blue-600);background:var(--ice-100);padding:5px 10px;border-radius:99px;}
.service-card .link{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--flame-500);margin-top:4px;}
.service-card .link svg{transition:transform .25s var(--ease);}
.service-card:hover .link svg{transform:translateX(5px);}

/* ---------- Icon feature list ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
@media(max-width:700px){.feature-grid{grid-template-columns:1fr;}}
.feature-item{display:flex;gap:16px;padding:20px;border-radius:var(--radius-md);background:var(--white);border:1px solid var(--grey-200);}
.feature-item .ico{
  flex:none;width:46px;height:46px;border-radius:12px;background:var(--grad-blue);color:var(--white);
  display:flex;align-items:center;justify-content:center;
}
.feature-item h4{font-size:15.5px;color:var(--navy-900);}
.feature-item p{font-size:13.8px;color:var(--ink-soft);margin-top:5px;line-height:1.55;}

/* ---------- Process / steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.steps{grid-template-columns:1fr;}}
.step{position:relative;padding:28px 22px;background:var(--white);border-radius:var(--radius-md);border:1px solid var(--grey-200);}
.step .step-num{
  font-family:'Poppins',sans-serif;font-weight:700;font-size:14px;color:var(--white);
  background:var(--grad-flame);width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.step h4{font-size:16px;color:var(--navy-900);}
.step p{font-size:13.8px;color:var(--ink-soft);margin-top:8px;line-height:1.55;}
.step::after{content:"";position:absolute;top:34px;right:-22px;width:22px;height:2px;background:var(--grey-300);}
.step:nth-child(4)::after,.step:last-child::after{display:none;}
@media(max-width:900px){.step::after{display:none;}}

/* ---------- Testimonials ---------- */
.testi-track{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media(max-width:960px){.testi-track{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.testi-track{grid-template-columns:1fr;}}
.testi-card{background:var(--white);border-radius:var(--radius-md);padding:28px;border:1px solid var(--grey-200);box-shadow:var(--shadow-sm);}
.testi-stars{color:var(--flame-400);font-size:15px;letter-spacing:2px;margin-bottom:14px;}
.testi-card p{font-size:15px;line-height:1.7;color:var(--ink);}
.testi-who{display:flex;align-items:center;gap:12px;margin-top:20px;}
.testi-avatar{width:44px;height:44px;border-radius:50%;background:var(--grad-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:700;}
.testi-who strong{display:block;font-size:14px;color:var(--navy-900);}
.testi-who span{font-size:12.5px;color:var(--ink-soft);}

/* ---------- Case studies ---------- */
.case-card{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--grey-200);box-shadow:var(--shadow-sm);}
.case-card .media{position:relative;min-height:280px;}
.case-card .media img{width:100%;height:100%;object-fit:cover;}
.case-card .body{padding:40px;display:flex;flex-direction:column;justify-content:center;gap:14px;}
.case-card .sector-tag{align-self:flex-start;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--blue-600);background:var(--ice-100);padding:6px 12px;border-radius:99px;}
.case-card h3{font-size:24px;color:var(--navy-900);}
.case-card p{font-size:15px;color:var(--ink-soft);line-height:1.65;}
.case-card .result-row{display:flex;gap:26px;margin-top:8px;flex-wrap:wrap;}
.case-card .result-row div strong{display:block;font-family:'Poppins',sans-serif;font-size:20px;color:var(--flame-500);}
.case-card .result-row div span{font-size:12px;color:var(--ink-soft);}
@media(max-width:800px){.case-card{grid-template-columns:1fr;} .case-card .media{min-height:220px;}}

/* ---------- CTA banner ---------- */
.cta-banner{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--grad-brand);color:var(--white);
  padding:56px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-banner::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;background:rgba(255,255,255,.08);border-radius:50%;}
.cta-banner h3{font-size:clamp(22px,2.8vw,32px);max-width:520px;position:relative;}
.cta-banner p{margin-top:10px;color:#dce9f7;font-size:15px;position:relative;}
.cta-banner .cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;}
@media(max-width:640px){.cta-banner{padding:34px 24px;}}

/* Sticky mobile call bar */
.mobile-call-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  background:var(--white);border-top:1px solid var(--grey-200);box-shadow:0 -8px 24px rgba(6,26,53,.12);
  padding:10px 12px;gap:10px;
}
.mobile-call-bar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:13px;border-radius:12px;font-weight:700;font-size:14px;}
.mobile-call-bar .call{background:var(--grad-flame);color:#fff;}
.mobile-call-bar .quote{background:var(--navy-800);color:#fff;}
@media(max-width:760px){.mobile-call-bar{display:flex;} body{padding-bottom:74px;}}

/* ---------- Location strip (Leicester micro-site targeting) ---------- */
.area-grid{display:flex;flex-wrap:wrap;gap:10px;}
.area-chip{font-size:13px;font-weight:600;color:var(--navy-800);background:var(--white);border:1px solid var(--grey-200);padding:9px 16px;border-radius:99px;}
.area-chip.hub{background:var(--navy-800);color:#fff;border-color:var(--navy-800);}

/* ---------- Blog ---------- */
.blog-card{background:var(--white);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--grey-200);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease);}
.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.blog-card .media{height:180px;overflow:hidden;}
.blog-card .media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.blog-card:hover .media img{transform:scale(1.07);}
.blog-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.blog-meta{display:flex;gap:12px;font-size:12px;color:var(--ink-soft);font-weight:600;}
.blog-meta .cat{color:var(--flame-500);}
.blog-card h3{font-size:17px;color:var(--navy-900);line-height:1.35;}
.blog-card p{font-size:13.8px;color:var(--ink-soft);line-height:1.6;flex:1;}
.blog-card .link{font-weight:700;font-size:13.5px;color:var(--blue-600);}

.post-body{max-width:760px;margin:0 auto;}
.post-body h2{margin-top:36px;margin-bottom:14px;font-size:24px;color:var(--navy-900);}
.post-body h3{margin-top:26px;margin-bottom:10px;font-size:19px;color:var(--navy-900);}
.post-body p{margin-bottom:16px;font-size:16px;line-height:1.8;color:#2b3646;}
.post-body ul{margin-bottom:16px;}
.post-body li{font-size:16px;line-height:1.8;color:#2b3646;padding-left:26px;position:relative;margin-bottom:8px;}
.post-body li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:9px;border-radius:2px;background:var(--grad-flame);}
.post-body blockquote{margin:24px 0;padding:20px 24px;background:var(--ice-100);border-left:4px solid var(--blue-600);border-radius:0 12px 12px 0;font-style:italic;color:var(--navy-800);}
.post-hero{border-radius:var(--radius-lg);overflow:hidden;margin-bottom:30px;box-shadow:var(--shadow-md);}
.post-hero img{width:100%;max-height:420px;object-fit:cover;}

/* ---------- Forms ---------- */
.form-card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:34px;border:1px solid var(--grey-200);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media(max-width:560px){.form-row{grid-template-columns:1fr;}}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--navy-900);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border-radius:10px;border:1.5px solid var(--grey-200);
  background:var(--grey-50);font-size:14.5px;color:var(--ink);transition:border .2s,background .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-500);background:var(--white);}
.field textarea{resize:vertical;min-height:110px;}

/* ---------- Breadcrumb / page header ---------- */
.page-hero{background:var(--grad-hero);color:#fff;padding:56px 0 46px;position:relative;overflow:hidden;}
.page-hero::after{content:"";position:absolute;right:-10%;top:-40%;width:420px;height:420px;background:radial-gradient(circle,rgba(239,74,35,.28),transparent 70%);}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:13px;color:#9fb7d4;position:relative;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{opacity:.5;}
.page-hero h1{margin-top:14px;font-size:clamp(28px,4vw,44px);position:relative;}
.page-hero p{margin-top:12px;max-width:640px;color:#cfe1f5;font-size:16.5px;line-height:1.65;position:relative;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#b9cee7;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08);}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand img{height:46px;width:auto;background:#fff;border-radius:10px;padding:4px;}
.footer-brand strong{font-family:'Poppins',sans-serif;color:#fff;font-size:17px;}
.site-footer p{font-size:14px;line-height:1.7;}
.site-footer h5{color:#fff;font-family:'Poppins',sans-serif;font-size:14.5px;margin-bottom:18px;text-transform:uppercase;letter-spacing:.06em;}
.site-footer .flinks li{margin-bottom:11px;}
.site-footer .flinks a{font-size:14px;color:#b9cee7;}
.site-footer .flinks a:hover{color:var(--flame-400);}
.footer-contact li{display:flex;gap:10px;margin-bottom:14px;font-size:14px;align-items:flex-start;}
.footer-contact svg{flex:none;color:var(--flame-400);margin-top:2px;}
.social-row{display:flex;gap:10px;margin-top:18px;}
.social-row a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;}
.social-row a:hover{background:var(--flame-500);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:22px 0;font-size:12.8px;color:#7f97b8;flex-wrap:wrap;gap:10px;}
.footer-bottom a:hover{color:#fff;}

/* ---------- Misc / reveal animation ---------- */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
[data-reveal].in{opacity:1;transform:translateY(0);}

.badge-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.badge-pill{display:flex;align-items:center;gap:8px;background:var(--white);border:1px solid var(--grey-200);padding:9px 15px;border-radius:99px;font-size:12.8px;font-weight:700;color:var(--navy-800);}
.badge-pill svg{color:var(--success);}

.table-wrap{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--grey-200);}
table.clean{width:100%;border-collapse:collapse;font-size:14.5px;}
table.clean th{background:var(--navy-800);color:#fff;text-align:left;padding:13px 16px;font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;}
table.clean td{padding:13px 16px;border-top:1px solid var(--grey-200);color:var(--ink-soft);}
table.clean tr:nth-child(even){background:var(--grey-50);}

.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
@media(max-width:900px){.two-col{grid-template-columns:1fr;}}
.two-col.reverse{grid-template-columns:.95fr 1.05fr;}
@media(max-width:900px){.two-col.reverse{grid-template-columns:1fr;}}
.two-col.reverse .visual{order:-1}
@media(min-width:901px){.two-col.reverse .visual{order:2}}

.check-list li{display:flex;gap:12px;margin-bottom:13px;font-size:15px;color:var(--ink);line-height:1.5;}
.check-list li svg{flex:none;color:var(--success);margin-top:3px;}

.visual{position:relative;}
.visual img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);}
.visual .tag{position:absolute;bottom:-18px;left:-18px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:14px 18px;display:flex;align-items:center;gap:12px;}
.visual .tag strong{display:block;font-family:'Poppins',sans-serif;color:var(--navy-900);font-size:15px;}
.visual .tag span{font-size:12px;color:var(--ink-soft);}

.anchor-nav{display:flex;gap:8px;flex-wrap:wrap;padding:14px 0;position:sticky;top:var(--header-h);background:#fff;z-index:20;border-bottom:1px solid var(--grey-200);}
.anchor-nav a{font-size:13.5px;font-weight:700;color:var(--navy-800);background:var(--grey-100);padding:9px 16px;border-radius:99px;}
.anchor-nav a:hover,.anchor-nav a.active{background:var(--navy-800);color:#fff;}

.related-services{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media(max-width:900px){.related-services{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.related-services{grid-template-columns:1fr;}}
.mini-card{background:#fff;border:1px solid var(--grey-200);border-radius:var(--radius-md);padding:20px;transition:transform .25s var(--ease),box-shadow .25s var(--ease);}
.mini-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.mini-card .ico{width:40px;height:40px;border-radius:10px;background:var(--ice-100);color:var(--blue-600);display:flex;align-items:center;justify-content:center;margin-bottom:12px;}
.mini-card h4{font-size:14.5px;color:var(--navy-900);}
.mini-card span{display:block;margin-top:8px;font-size:12.5px;font-weight:700;color:var(--flame-500);}

/* ---------- Service areas ---------- */
a.area-chip{transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);}
a.area-chip:hover{background:var(--navy-800);color:#fff;border-color:var(--navy-800);transform:translateY(-2px);}
.mini-card p{margin:0;}
.footer-areas{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:13px;}
.footer-areas > strong{color:#fff;font-family:'Poppins',sans-serif;text-transform:uppercase;letter-spacing:.06em;font-size:12.5px;margin-right:6px;}
.footer-areas a{color:#b9cee7;}
.footer-areas a:hover{color:var(--flame-400);}
@media(max-width:900px){ .related-services[style*="repeat(4"]{grid-template-columns:repeat(2,1fr) !important;} .steps[style*="repeat(3"]{grid-template-columns:1fr !important;} }
@media(max-width:560px){ .related-services[style*="repeat(4"]{grid-template-columns:1fr !important;} }

/* ---------- UK-wide / SEO additions ---------- */
.wa-float{position:fixed;right:20px;bottom:22px;z-index:75;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:12px 18px 12px 14px;border-radius:99px;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;box-shadow:0 12px 28px rgba(37,211,102,.45);transition:transform .25s var(--ease),box-shadow .25s var(--ease);}
.wa-float:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(37,211,102,.55);}
.wa-float svg{flex:none;}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid rgba(37,211,102,.6);animation:waPulse 2.4s ease-out infinite;pointer-events:none;}
@keyframes waPulse{0%{transform:scale(1);opacity:.8;}100%{transform:scale(1.35);opacity:0;}}
@media(max-width:760px){.wa-float{right:14px;bottom:84px;padding:12px;}.wa-float span{display:none;}}
@media(prefers-reduced-motion:reduce){.wa-float::before{animation:none;}}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 10px 24px rgba(37,211,102,.35);}
.btn-wa:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(37,211,102,.45);}
.topbar a.topbar-wa{color:#7ee8a6;}
.topbar a.topbar-wa:hover{color:#fff;}
.footer-contact .footer-wa svg{color:#25D366;}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
details.faq{background:#fff;border:1px solid var(--grey-200);border-radius:var(--radius-md);overflow:hidden;}
details.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:var(--navy-900);font-size:15.5px;display:flex;justify-content:space-between;gap:16px;align-items:center;}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--flame-500);flex:none;}
details.faq[open] summary::after{content:"\2212";}
.faq-a{padding:0 22px 20px;color:var(--ink-soft);font-size:15px;line-height:1.7;}
.faq-a p{margin:0;}
.feature-item h3{font-size:15.5px;color:var(--navy-900);}
.footer-bottom .powered{margin-left:6px;opacity:.9;}
.footer-bottom .powered a{color:#fff;font-weight:600;}
.footer-bottom .powered a:hover{color:var(--flame-400);}
.hp-field{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}
.urgent-note{background:#fff4ee;border:1px solid #ffd2bd;border-left:4px solid var(--flame-500);border-radius:10px;padding:12px 14px;font-size:13.8px;line-height:1.55;color:var(--ink);margin:0 0 18px;}
.urgent-note a{color:var(--flame-600);font-weight:700;text-decoration:underline;}
.form-status{border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.55;margin:0 0 16px;}
.form-status.error{background:#fdecec;border:1px solid #f5b5b5;color:#7a1c1c;}
.form-status a{font-weight:700;text-decoration:underline;color:inherit;}
.qa-section{padding:34px 0 0;}
.quick-answer{max-width:980px;margin:0 auto;background:#fff;border:1px solid var(--grey-200);border-left:5px solid var(--blue-600);border-radius:var(--radius-md);padding:22px 26px;box-shadow:var(--shadow-sm);}
.quick-answer h2{font-size:20px;color:var(--navy-900);margin:0 0 10px;line-height:1.3;}
.quick-answer p{margin:0;font-size:16.5px;line-height:1.75;color:var(--ink);}
.quick-answer .qa-meta{margin-top:12px;font-size:12.5px;color:var(--ink-soft);}
.glance-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:0;}
.glance-item{background:#fff;border:1px solid var(--grey-200);border-radius:var(--radius-md);padding:18px 20px;}
.glance-item dt{font-family:'Poppins',sans-serif;font-weight:700;font-size:12.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--flame-500);margin-bottom:6px;}
.glance-item dd{margin:0;font-size:15px;line-height:1.6;color:var(--ink);}
@media(max-width:700px){.glance-grid{grid-template-columns:1fr;}}
.map-links{margin:14px 0 0;font-size:14px;font-weight:700;}
.map-links a{color:var(--blue-600);}
.city-grid{grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){.city-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.city-grid{grid-template-columns:1fr;}}