/* ==========================================================
   Subsea Access (logo colour theme)
   ========================================================== */
:root{
  --cyan:#00a9e9;
  --cyan-dark:#008fc7;
  --blue:#0b3f9f;
  --dark:#0a2357;
  --darker:#071a42;
  --grey:#f2f6fa;
  --text:#555;
  --muted:#848484;
  --line:#dfe6ee;
  --shadow:0 10px 30px rgba(10,35,87,.12);
  --shadow-sm:0 3px 12px rgba(0,0,0,.05);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:"Open Sans",Arial,sans-serif;font-size:15px;line-height:1.7;color:var(--text);background:#fff}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
ul{list-style:none;margin:0;padding:0}
svg{width:1em;height:1em;flex-shrink:0}
h1,h2,h3,h4{font-family:"Josefin Sans",sans-serif;color:var(--dark);line-height:1.2;margin:0 0 12px}
h2{font-size:34px}
h3{font-size:19px}
p{margin:0 0 12px}
.container{max-width:1160px;margin:0 auto;padding:0 20px}
.section{padding:70px 0}
.section--grey{background:var(--grey)}
.section--tight{padding:60px 0}
.section.section--blocks{padding:20px 0}

/* ---------- Shared patterns ---------- */
/* White cards that lift on hover */
.card,.proj,.value{background:#fff;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}
.card:hover,.proj:hover,.value:hover,.info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
/* Cyan accent on top */
.form,.value,.info-card,.map-wrap{border-top:4px solid var(--cyan)}
/* Image zoom on hover */
.card__img img,.proj__img img,.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.feature__img img,.svc-block__media img{transition:transform .6s}
.card:hover .card__img img,.proj:hover .proj__img img{transform:scale(1.06)}
.tile:hover img{transform:scale(1.07)}
.feature__img:hover img,.svc-block__media:hover img{transform:scale(1.05)}
/* Round icon chips: grey, turning cyan on hover */
.contact__list li>span,.info-card span,.value__icon,.contact__social a{border-radius:50%;background:var(--grey);color:var(--blue);display:grid;place-items:center;flex-shrink:0;transition:background .3s,color .3s,transform .3s}
.contact__list li:hover>span,.info-card:hover span,.value:hover .value__icon,.contact__social a:hover{background:var(--cyan);color:#fff}
/* Small uppercase captions */
.contact__list small,.contact__social small{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}

/* Section label + heading */
.label{display:inline-block;font-family:"Josefin Sans",sans-serif;font-weight:700;font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);margin-bottom:8px;padding-left:34px;position:relative}
.label::before,.head .label::after{content:"";position:absolute;top:50%;width:24px;height:2px;background:var(--cyan)}
.label::before{left:0}
.head{text-align:center;max-width:620px;margin:0 auto 40px}
.head .label{padding:0 34px}
.head .label::after{right:0}
.head p{margin:0}
.head--sm{margin-bottom:24px}
.head--row{display:flex;align-items:flex-end;justify-content:space-between;text-align:left;max-width:none;margin-bottom:30px}
.head--row .label{padding:0 0 0 34px}
.head--row .label::after{display:none}
.head--row h2{margin:0}

/* Checklist */
.list{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;margin:16px 0 4px}
.list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--dark);font-weight:600}
.list svg{width:18px;height:18px;padding:3px;margin-top:2px;border-radius:50%;background:var(--cyan);color:#fff}

/* ---------- Buttons ---------- */
/* Josefin Sans sits high in its line box, so top padding is 3px larger to centre the caps */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:8px;padding:14.5px 26px 11.5px;line-height:1.7;font-family:"Josefin Sans",sans-serif;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.8px;border:2px solid transparent;border-radius:3px;cursor:pointer;transition:.25s}
.btn svg{width:16px;height:16px;position:relative;top:-1.5px;transition:transform .25s}
.btn:hover svg{transform:translateX(3px)}
.btn--dark{background:var(--dark);color:#fff}
.btn--dark:hover{background:var(--blue)}
.btn--cyan{background:var(--cyan);color:#fff}
.btn--cyan:hover{background:var(--cyan-dark)}
.btn--dark:hover,.btn--cyan:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(10,35,87,.25)}
.btn--outline{border-color:rgba(255,255,255,.8);color:#fff}
.btn--outline:hover{background:#fff;color:var(--dark)}
.btn--white{background:#fff;color:var(--dark)}
.btn--white:hover{background:var(--grey)}
.btn--white svg{color:var(--cyan)}
.btn--white:hover svg{transform:none}

/* ---------- Top bar & header ---------- */
.topbar{background:var(--dark);color:#c3d0e6;font-size:13px}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;height:40px}
.topbar__info,.topbar__social{display:flex;gap:24px;align-items:center}
.topbar__social{gap:14px}
.topbar a,.topbar span{color:#c3d0e6;display:inline-flex;align-items:center;gap:7px}
.topbar a:hover{color:#fff}
.topbar svg{width:14px;height:14px;color:var(--cyan)}
.topbar__social svg{color:#c3d0e6}

.header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.07)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:20px;transition:height .3s}
.header.is-scrolled .header__inner{height:68px}
.logo img{height:54px;width:auto;transition:height .3s}
.header.is-scrolled .logo img{height:46px}
.nav{display:flex;gap:30px}
.nav a{font-family:"Josefin Sans",sans-serif;font-size:16px;font-weight:600;text-transform:uppercase;color:var(--muted);position:relative;padding:6px 0;transition:color .25s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--cyan);transform:scaleX(0);transition:transform .25s}
.nav a:hover,.nav a.is-active{color:var(--dark)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.burger{display:none;background:none;border:0;width:42px;height:42px;padding:9px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}
.burger span{height:2px;background:var(--dark)}

/* ---------- Homepage hero ---------- */
.hero{position:relative;color:#fff;padding:120px 0 150px;background:linear-gradient(90deg,rgba(7,26,66,.94) 0%,rgba(10,35,87,.8) 45%,rgba(10,35,87,.25) 100%),url(../images/denison-bridge.jpg) 70% 35%/cover}
.hero__content{max-width:600px}
.hero__tag{display:inline-block;background:rgba(0,169,233,.25);border:1px solid rgba(0,169,233,.6);color:#d8f2fc;font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:6px 14px;border-radius:30px;margin-bottom:20px}
.hero h1{color:#fff;font-size:54px;text-transform:uppercase;margin-bottom:18px;line-height:1.08}
.hero h1 span{color:var(--cyan);display:block}
.hero p{font-size:17px;color:#d6e2f2;margin-bottom:30px}
.hero__btns{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Inner page banner ---------- */
.page-hero{position:relative;padding:80px 0 70px;color:#fff;text-align:center;background:var(--dark) url(../images/bg-home.jpg) center/cover no-repeat;isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(rgba(7,26,66,.82),rgba(10,35,87,.78))}
.page-hero h1{color:#fff;font-size:46px;text-transform:uppercase;margin-bottom:10px}
.page-hero p{max-width:720px;margin:0 auto 14px;color:#d6e2f2;font-size:16px}
.crumbs{display:flex;gap:8px;align-items:center;justify-content:center;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:#a9bad6}
.crumbs a{color:var(--cyan)}
.crumbs a:hover{color:#fff}

/* ---------- Stats card ---------- */
.stats{position:relative;z-index:2;margin-top:-60px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:var(--shadow);border-bottom:4px solid var(--cyan)}
.stats--flat{margin-top:0}
.stat{position:relative;padding:26px 20px;text-align:center;border-right:1px solid var(--line);transition:background .3s,transform .3s}
.stat:last-child{border-right:0}
.stat::after{content:"";position:absolute;left:50%;bottom:-4px;width:0;height:4px;background:var(--blue);transition:width .35s,left .35s}
.stat:hover{background:var(--grey);transform:translateY(-4px)}
.stat:hover::after{width:100%;left:0}
.stat b{display:block;font-family:"Josefin Sans",sans-serif;font-size:34px;color:var(--dark);line-height:1.1;transition:color .3s}
.stat:hover b{color:var(--cyan)}
.stat>span{font-size:13px;color:var(--muted)}

/* ---------- About split ---------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about__media{position:relative;padding:0 40px 40px 0}
.about__img1{width:100%;height:400px;object-fit:cover}
.about__img2{position:absolute;right:0;bottom:0;width:48%;height:190px;object-fit:cover;border:6px solid #fff;box-shadow:var(--shadow);transition:transform .5s}
.about__media:hover .about__img2{transform:translate(-6px,-6px)}
.about__badge{position:absolute;left:20px;bottom:60px;background:var(--cyan);color:#fff;padding:16px 20px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow)}
.about__badge b{font-family:"Josefin Sans",sans-serif;font-size:40px;line-height:1}
.about__badge>span{font-size:12px;font-weight:600;text-transform:uppercase;line-height:1.3;letter-spacing:.5px}
.about__text .list{margin:18px 0 26px}

/* ---------- Service cards (homepage) ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{display:flex;flex-direction:column}
.card__img{overflow:hidden;height:200px}
.card__body{position:relative;padding:38px 24px 24px;flex:1;display:flex;flex-direction:column}
.card__icon{position:absolute;top:-28px;left:24px;width:56px;height:56px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;border:4px solid #fff;transition:background .3s}
.card__icon svg{width:24px;height:24px}
.card:hover .card__icon{background:var(--cyan)}
.card p{font-size:14px;margin-bottom:16px}
.more{display:inline-flex;align-items:center;margin-top:auto;align-self:flex-start;gap:6px;font-family:"Josefin Sans",sans-serif;font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.8px;color:var(--blue)}
.more svg{width:14px;height:14px;transition:transform .25s}
.card:hover .more svg{transform:translateX(4px)}
.card--cta{background:linear-gradient(rgba(11,63,159,.92),rgba(10,35,87,.95)),url(../images/bg-home.jpg) center/cover;color:#fff;padding:36px 30px;justify-content:center}
.card--cta h3{color:#fff;font-size:26px}
.card--cta p{color:#d6e2f2}
.card--cta .btn{align-self:flex-start}
.cta-phone{display:flex;align-items:center;gap:10px;color:#fff;font-family:"Josefin Sans",sans-serif;font-size:24px;font-weight:700;margin:4px 0 20px}
.cta-phone svg{width:22px;height:22px;color:var(--cyan)}

/* ---------- Why strip ---------- */
.why{background:var(--dark);padding:44px 0}
.why__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.why__item{display:flex;gap:12px;align-items:flex-start;padding:8px 6px;border-radius:6px;transition:background .3s,transform .3s}
.why__item:hover{background:rgba(255,255,255,.05);transform:translateY(-4px)}
.why__item>span{width:50px;height:50px;border-radius:50%;background:rgba(0,169,233,.18);color:var(--cyan);display:grid;place-items:center;flex-shrink:0;transition:background .3s,color .3s,transform .4s}
.why__item:hover>span{background:var(--cyan);color:#fff;transform:rotateY(180deg)}
.why__item>span svg{width:24px;height:24px}
.why h3{color:#fff;font-size:17px;margin-bottom:4px}
.why p{color:#a9bad6;font-size:12.5px;margin:0;line-height:1.5}

/* ---------- Featured project & number boxes ---------- */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feature__img{position:relative;height:470px;overflow:hidden}
.feature__img img{width:100%;height:100%;object-fit:cover;object-position:60% center}
.feature__tag{position:absolute;left:0;bottom:24px;background:var(--cyan);color:#fff;font-family:"Josefin Sans",sans-serif;font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:1px;padding:11.5px 18px 8.5px}
blockquote{margin:18px 0 22px;padding:16px 20px;background:var(--grey);border-left:4px solid var(--cyan);font-style:italic;color:var(--dark)}
cite{display:block;margin-top:6px;font-size:12px;font-style:normal;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.nums div{background:var(--dark);color:#fff;text-align:center;padding:14px 6px;transition:background .3s,transform .3s}
.nums div:hover{background:var(--blue);transform:translateY(-4px)}
.nums b{display:block;font-family:"Josefin Sans",sans-serif;font-size:24px}
.nums div>span{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#a9bad6}

/* ---------- Project gallery (homepage) ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{position:relative;height:260px;overflow:hidden;display:block}
.tile::before{content:"";position:absolute;inset:0;background:linear-gradient(transparent 40%,rgba(7,26,66,.9));z-index:1}
.tile::after{content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.6);opacity:0;transform:scale(1.05);transition:opacity .35s,transform .35s;z-index:2;pointer-events:none}
.tile:hover::after{opacity:1;transform:scale(1)}
.tile span{position:absolute;left:18px;right:18px;bottom:16px;z-index:2;color:#fff;font-family:"Josefin Sans",sans-serif;font-weight:700;font-size:18px;line-height:1.2;transition:transform .35s}
.tile:hover span{transform:translateY(-6px)}
.tile small{display:block;font-family:"Open Sans",sans-serif;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--cyan);margin-bottom:4px}

/* ---------- CTA band ---------- */
.cta{background:linear-gradient(90deg,rgba(11,63,159,.95),rgba(10,35,87,.9)),url(../images/bg-home.jpg) center/cover;padding:50px 0}
.cta__inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{color:#fff;font-size:28px;margin:0;max-width:600px}
.cta__btns{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Contact (homepage section + contact page) ---------- */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:center}
.contact__list{display:grid;gap:18px;margin-top:24px}
.contact__list li{display:flex;align-items:center;gap:14px;color:var(--dark);font-weight:600}
.contact__list li>span{width:48px;height:48px}
.contact__list li>span svg{width:20px;height:20px}
.contact__list a{color:var(--dark)}
.contact__list a:hover{color:var(--cyan)}
.contact__social{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.contact__social small{margin-bottom:12px}
.contact__social div{display:flex;gap:10px}
.contact__social a{width:44px;height:44px}
.contact__social a:hover{transform:translateY(-3px)}
.contact__social svg{width:17px;height:17px}

.form{background:var(--grey);padding:32px}
.form .label{margin-bottom:4px}
.form h3{font-size:24px;margin-bottom:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;margin-bottom:12px;border:1px solid var(--line);background:#fff;font:inherit;font-size:14px;color:var(--text)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--cyan)}
.form .is-invalid{border-color:#c0392b}
.form__note{margin:10px 0 0;font-size:14px}
.form__note.err{color:#c0392b}
.form__note.ok{color:var(--blue)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Contact page */
.section.info-section{padding-bottom:0}
.section.form-section{padding-top:40px}
.info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-card{display:block;background:#fff;padding:30px 26px;text-align:center;color:inherit;box-shadow:var(--shadow);transition:transform .3s}
.info-card span{width:60px;height:60px;margin:0 auto 14px}
.info-card span svg{width:26px;height:26px}
.info-card h3{font-size:20px;margin-bottom:6px}
.info-card p{color:var(--text);margin:0;font-size:15px;transition:color .3s}
a.info-card:hover p{color:var(--cyan)}
a.info-card:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.contact--page{grid-template-columns:1.1fr 1fr;align-items:stretch}
.map-wrap{display:flex;min-height:420px;box-shadow:var(--shadow-sm)}
.map{flex:1;width:100%;border:0}

/* ---------- Services page ---------- */
.svc-nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:10px}
.svc-nav a{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:#fff;border:1px solid var(--line);border-radius:30px;font-size:14px;font-weight:600;color:var(--dark);transition:.25s}
.svc-nav a svg{width:18px;height:18px;color:var(--cyan);transition:color .25s}
.svc-nav a:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-2px)}
.svc-nav a:hover svg{color:#fff}
.svc-block{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:60px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.svc-block:last-child{border-bottom:0}
.svc-block--flip .svc-block__media{order:2}
.svc-block__media{position:relative;overflow:hidden}
.svc-block__media img{width:100%;height:400px;object-fit:cover}
.svc-block__icon{position:absolute;left:20px;top:20px;width:60px;height:60px;border-radius:50%;background:var(--cyan);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow)}
.svc-block__icon svg{width:28px;height:28px}
.svc-block h2{font-size:30px}
.note{margin-top:14px;padding:14px 18px;background:var(--grey);border-left:4px solid var(--cyan);font-size:14px}
.note b{color:var(--dark)}

/* ---------- Projects page ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:34px}
.filters button{padding:9px 20px;border:1px solid var(--line);background:#fff;border-radius:30px;font:600 14px "Open Sans",sans-serif;color:var(--dark);cursor:pointer;transition:.25s}
.filters button:hover{border-color:var(--cyan);color:var(--cyan)}
.filters button.is-active{background:var(--blue);border-color:var(--blue);color:#fff}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.proj{display:flex;flex-direction:column}
.proj.is-hidden{display:none}
.proj__img{position:relative;height:220px;overflow:hidden}
.proj__cat{position:absolute;left:14px;top:14px;background:var(--cyan);color:#fff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;padding:5px 10px}
.proj__body{padding:20px 22px 22px;flex:1}
.proj__meta{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin-bottom:6px}
.proj__meta svg{width:13px;height:13px;color:var(--cyan)}
.proj h3{font-size:20px}
.proj p{font-size:14px;margin:0}
.proj--wide{grid-column:span 3;flex-direction:row}
.proj--wide .proj__img{height:auto;min-height:340px;flex:0 0 50%}
.proj--wide .proj__body{padding:34px;display:flex;flex-direction:column;justify-content:center}
.proj--wide h3{font-size:28px}
.proj--wide p{margin-bottom:12px}
.proj--flip .proj__img{order:2}
/* Wide cards fall back to normal cards while a filter is active */
.proj--wide.proj--wide-off{grid-column:auto;flex-direction:column}
.proj--wide.proj--wide-off .proj__img{min-height:0;height:220px;flex:none;order:0}
.proj--wide.proj--wide-off .proj__body{padding:20px 22px 22px;justify-content:flex-start}
.proj--wide.proj--wide-off h3{font-size:20px}
.proj--wide.proj--wide-off .nums,.proj--wide.proj--wide-off .list,.proj--wide.proj--wide-off p+p{display:none}

/* ---------- About page ---------- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value{padding:32px 28px}
.value__icon{width:60px;height:60px;margin-bottom:18px}
.value__icon svg{width:28px;height:28px}
.value h3{font-size:21px}
.value p{font-size:14px;margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.panel{background:var(--dark);color:#c3d0e6;padding:34px}
.panel h3{color:#fff;font-size:24px;margin-bottom:18px}
.panel .list li{color:#fff}
.panel--light{background:var(--grey);color:var(--text)}
.panel--light h3,.panel--light .list li{color:var(--dark)}
.clients{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.clients li{padding:13.5px 22px 10.5px;background:var(--grey);border:1px solid var(--line);font-family:"Josefin Sans",sans-serif;font-weight:700;font-size:16px;color:var(--dark);transition:.25s}
.clients li:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-3px)}

/* ---------- Footer ---------- */
.footer{background:var(--darker);color:#a9bad6;padding-top:56px;font-size:14px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.2fr;gap:36px;padding-bottom:40px}
.footer img{height:50px;width:auto;margin-bottom:16px}
.footer h4{color:#fff;font-size:17px;text-transform:uppercase;margin-bottom:16px;letter-spacing:.5px}
.footer ul{display:grid;gap:8px}
.footer a{color:#a9bad6}
.footer a:hover{color:var(--cyan)}
.footer__social{display:flex;gap:10px;margin-top:16px}
.footer__social a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;color:#fff;transition:background .3s,transform .3s}
.footer__social a:hover{background:var(--cyan);border-color:var(--cyan);color:#fff;transform:translateY(-3px)}
.footer__social svg{width:15px;height:15px}
.footer__contact li{display:flex;align-items:flex-start;gap:10px}
.footer__contact svg{width:16px;height:16px;margin-top:3px;color:var(--cyan)}
.footer__copy{text-align:center;margin:0;padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}

/* ---------- Back to top & scroll reveal ---------- */
.to-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;background:var(--cyan);color:#fff;display:grid;place-items:center;box-shadow:0 6px 16px rgba(0,169,233,.4);opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s;z-index:60}
.to-top svg{width:18px;height:18px;transform:rotate(-90deg)}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--blue)}
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-in{opacity:1;transform:none}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width:1080px) and (min-width:601px){
  .why__grid{grid-template-columns:1fr 1fr;gap:16px 30px}
}
@media (max-width:991px){
  .header__btn{display:none}
  .burger{display:flex}
  .header.is-scrolled .header__inner{height:80px}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;box-shadow:0 8px 16px rgba(0,0,0,.1)}
  .nav.is-open{display:flex}
  .nav a{padding:13.5px 20px 10.5px;border-top:1px solid var(--line)}
  .nav a::after{display:none}
  .hero{padding:90px 0 120px}
  .hero h1{font-size:42px}
  .page-hero{padding:60px 0 50px}
  .page-hero h1{font-size:36px}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .about,.feature,.contact,.contact--page{grid-template-columns:1fr;gap:40px}
  .contact{align-items:start}
  .cards,.gallery,.proj-grid,.values{grid-template-columns:1fr 1fr}
  .proj--wide{grid-column:span 2}
  .split{grid-template-columns:1fr}
  .info-cards{gap:14px}
  .section.form-section{padding-top:30px}
  .map-wrap{min-height:360px}
  .svc-block{grid-template-columns:1fr;gap:28px;padding:44px 0}
  .svc-block--flip .svc-block__media{order:0}
  .svc-block__media img{height:320px}
  .cta__inner{flex-direction:column;align-items:flex-start}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .hide-sm{display:none!important}
  .section{padding:50px 0}
  h2{font-size:27px}
  .hero{padding:70px 0 100px;background-position:75% center}
  .hero h1{font-size:32px}
  .hero p{font-size:15px}
  .page-hero h1{font-size:30px}
  .stat b{font-size:26px}
  .cards,.gallery,.why__grid,.list,.form__row,.proj-grid,.values,.info-cards{grid-template-columns:1fr}
  .nums{grid-template-columns:1fr 1fr}
  .about__media{padding:0 20px 30px 0}
  .about__img1{height:260px}
  .about__img2{height:130px}
  .about__badge{bottom:40px;left:12px;padding:12px 14px}
  .about__badge b{font-size:30px}
  .feature__img{height:280px}
  .head--row{flex-direction:column;align-items:flex-start;gap:16px}
  .svc-block__media img{height:240px}
  .svc-block h2{font-size:25px}
  .proj--wide{grid-column:span 1;flex-direction:column}
  .proj--wide .proj__img{min-height:230px;flex:none}
  .proj--flip .proj__img{order:0}
  .proj--wide .proj__body{padding:22px}
  .proj--wide h3{font-size:22px}
  .panel{padding:26px 22px}
  .clients li{font-size:14px;padding:11.5px 16px 8.5px}
  .map-wrap{min-height:300px}
  .cta h2{font-size:22px}
  .footer__grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  .js .reveal{opacity:1;transform:none}
}

/* ---------- Thank-you page ---------- */
.thanks{max-width:640px;text-align:center}
.thanks__icon{width:84px;height:84px;margin:0 auto 22px;border-radius:50%;background:var(--cyan);color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,169,233,.35)}
.thanks__icon svg{width:40px;height:40px}
.thanks p{font-size:16px;margin-bottom:26px}
.thanks__btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.thanks__icon--404{font-family:"Josefin Sans",sans-serif;font-weight:700;font-size:26px;padding-top:4px}