/* Intellergy site. Layout: navy full-bleed bands with a light body; the logo's notched-diamond shape is the recurring motif. */
:root{
  --navy:#1c2e56; --deep:#0f1b38; --sky:#32b2ec; --green:#25bf94;
  --sky-ink:#1478ad; --green-ink:#0b7a5c;
  --mist:#eef3f8; --paper:#ffffff; --ink:#16233f; --slate:#4a5670; --line:#d9e2ec; --on-dark:#c6d2e6;
  --f-head:'Ubuntu',system-ui,sans-serif; --f-body:'Source Sans 3',system-ui,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:18px;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-head);line-height:1.1;margin:0;text-wrap:balance;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.2vw,4.1rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:700}
h3{font-size:1.3rem;font-weight:500;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
.wrap{max-width:1200px;margin-inline:auto;padding-inline:max(16px,4vw)}
.eyebrow{font-family:var(--f-head);font-size:.8rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--sky-ink)}
.on-dark .eyebrow,.hero .eyebrow{color:var(--sky)}
.lede{font-size:1.2rem;color:var(--slate);max-width:60ch}
.on-dark .lede,.hero .lede{color:var(--on-dark)}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--deep);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}
.brand img{height:42px;width:auto}
.nav{display:flex;align-items:center;gap:32px;font-family:var(--f-head);font-size:1rem}
.nav a{text-decoration:none;padding:8px 2px;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--green)}
.nav .btn{border:0;padding:12px 22px}
.menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:#fff;font:inherit;font-family:var(--f-head);padding:10px 16px;border-radius:4px;cursor:pointer;min-height:44px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:14px 28px;background:var(--green);color:var(--deep);font-family:var(--f-head);font-weight:700;font-size:1rem;text-decoration:none;border-radius:4px;border:0;cursor:pointer}
.btn:hover{background:#3ad0a6}
.btn.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5)}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.btn.navy{background:var(--navy);color:#fff}
.btn.navy:hover{background:var(--deep)}

/* hero */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(24px,5vw,72px);align-items:center;padding-block:clamp(48px,8vw,104px)}
.hero-copy{display:flex;flex-direction:column;gap:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.notch{clip-path:polygon(0 0,100% 0,100% 82%,88% 100%,0 100%)}
.ph{position:relative;margin:0;background:var(--deep);overflow:hidden;aspect-ratio:4/3;min-width:0}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph .ph-note{position:absolute;inset:0;display:flex;align-items:flex-end;padding:16px;font-family:var(--f-head);font-size:.85rem;color:#93a5c7;background:
 linear-gradient(135deg,transparent 0 46%,rgba(50,178,236,.18) 46% 54%,transparent 54%),
 linear-gradient(45deg,transparent 0 46%,rgba(37,191,148,.18) 46% 54%,transparent 54%);background-size:120px 120px}
.ph.tall{aspect-ratio:4/5}
.ph.wide{aspect-ratio:16/9}

/* commitments strip */
.strip{background:var(--mist);border-bottom:1px solid var(--line)}
.strip ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.strip li{padding:28px 24px 28px 0;display:flex;flex-direction:column;gap:4px}
.strip li+li{padding-left:24px;border-left:1px solid var(--line)}
.strip strong{font-family:var(--f-head);font-size:1.15rem;font-weight:700}
.strip span{color:var(--slate);font-size:1rem}

/* sections */
.section{padding-block:clamp(56px,8vw,104px)}
.section.tint{background:var(--mist)}
.on-dark{background:var(--navy);color:#fff}
.head{display:flex;flex-direction:column;gap:16px;margin-bottom:clamp(32px,5vw,56px)}
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,6vw,88px);align-items:center}
.split.top{align-items:start}
.stack{display:flex;flex-direction:column;gap:20px;min-width:0}
.stack p{color:var(--slate)}
.on-dark .stack p{color:var(--on-dark)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{background:var(--paper);border:1px solid var(--line);padding:32px;display:flex;flex-direction:column;gap:14px;min-width:0}
.card p{color:var(--slate);font-size:1.02rem}
.card .more{margin-top:auto;font-family:var(--f-head);font-weight:500;color:var(--sky-ink);text-decoration:none}
.card .more:hover{text-decoration:underline}
.mark{width:44px;height:44px}
.on-dark .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.on-dark .card p{color:var(--on-dark)}
.notice{border-left:4px solid var(--green);background:var(--mist);padding:24px 28px;display:flex;flex-wrap:wrap;gap:16px 32px;align-items:center;justify-content:space-between}
.notice p{max-width:62ch;color:var(--ink)}
.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.checklist li{padding-left:32px;position:relative;color:var(--slate)}
.checklist li::before{content:"";position:absolute;left:0;top:.5em;width:16px;height:9px;border-left:3px solid var(--green-ink);border-bottom:3px solid var(--green-ink);transform:rotate(-45deg) scale(.9)}
.cta{background:var(--deep);color:#fff}
.cta .wrap{display:flex;flex-wrap:wrap;gap:24px 48px;align-items:center;justify-content:space-between;padding-block:clamp(48px,6vw,80px)}
.cta h2{max-width:20ch}

/* page header (inner pages) */
.page-hero{background:var(--navy);color:#fff}
.page-hero .wrap{padding-block:clamp(48px,7vw,88px);display:flex;flex-direction:column;gap:20px}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem)}

/* forms */
form.enquiry{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full,fieldset.full{grid-column:1/-1}
label,legend{font-family:var(--f-head);font-weight:500;font-size:.95rem}
.req{color:var(--sky-ink);font-weight:400;font-size:.85rem}
input[type=text],input[type=email],input[type=tel],select,textarea{font:inherit;font-size:1rem;padding:13px 14px;border:1.5px solid #9fb0c6;border-radius:4px;background:#fff;color:var(--ink);width:100%;min-height:48px}
textarea{min-height:140px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--sky-ink);outline:3px solid rgba(50,178,236,.35);outline-offset:0}
fieldset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;min-width:0}
.opt{display:flex;align-items:flex-start;gap:12px;font-family:var(--f-body);font-weight:400;font-size:1rem;min-height:32px}
.opt input{margin-top:5px;width:20px;height:20px;accent-color:var(--navy);flex:none}
.form-msg{grid-column:1/-1;padding:14px 16px;background:var(--mist);border-left:4px solid var(--green);font-size:1rem}
.aside-box{background:var(--mist);padding:32px;display:flex;flex-direction:column;gap:20px}
.aside-box dl{margin:0;display:flex;flex-direction:column;gap:16px}
.aside-box dt{font-family:var(--f-head);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sky-ink)}
.aside-box dd{margin:2px 0 0;font-size:1.1rem;overflow-wrap:anywhere}
.aside-box a{text-decoration:none;font-weight:600}
.aside-box a:hover{text-decoration:underline}

/* footer */
.site-footer{background:var(--deep);color:var(--on-dark);font-size:1rem}
.site-footer .wrap{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-block:56px 40px}
.site-footer h3{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:12px;font-weight:500}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.site-footer a{text-decoration:none}
.site-footer a:hover{text-decoration:underline;color:#fff}
.site-footer img{height:38px;width:auto;margin-bottom:16px}
.legal{border-top:1px solid rgba(255,255,255,.12);padding-block:20px;font-size:.9rem;color:#93a5c7}
.legal .wrap{display:flex;flex-wrap:wrap;gap:8px 32px;padding-block:0;grid-template-columns:none}

@media (max-width:900px){
  .hero .wrap,.split{grid-template-columns:minmax(0,1fr)}
  .cards{grid-template-columns:minmax(0,1fr)}
  .strip ul{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip li,.strip li+li{padding:20px 16px 20px 0;border-left:0}
  .strip li:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}
  .site-footer .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  form.enquiry{grid-template-columns:minmax(0,1fr)}
  .menu-btn{display:inline-flex;align-items:center}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--deep);flex-direction:column;align-items:stretch;gap:0;padding:8px max(16px,4vw) 24px;border-bottom:1px solid rgba(255,255,255,.12)}
  .nav.open{display:flex}
  .nav a{padding:16px 2px;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav .btn{margin-top:16px;border-bottom:0}
  .site-header{position:sticky}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.nav .hdr-phone{font-weight:500;white-space:nowrap;border-bottom:2px solid transparent}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-block:8px 40px}
.stat{border-top:4px solid var(--green);background:var(--mist);padding:24px 28px;display:flex;flex-direction:column;gap:8px}
.stat strong{font-family:var(--f-head);font-size:clamp(2rem,4vw,2.75rem);color:var(--navy);line-height:1.1}
.stat span{color:var(--slate)}
.lede-dark{color:var(--slate);font-size:1.15rem;max-width:62ch}
.safety-detail h3{margin-bottom:4px}
.fine{margin-top:32px;font-size:.9rem;color:var(--slate);max-width:80ch}
@media (max-width:900px){.stats{grid-template-columns:minmax(0,1fr)}}
[hidden]{display:none!important}

.nav a.hdr-phone,.nav a.hdr-phone:hover{border-bottom-color:transparent;color:#fff;cursor:default;font-family:var(--f-head);font-weight:500;letter-spacing:.01em;margin-left:-12px}
@media (max-width:900px){.nav a.hdr-phone{margin-left:0;cursor:pointer}}

.proof{margin-top:32px;max-width:70ch;color:var(--on-dark);border-left:4px solid var(--green);padding-left:20px}
.section>.wrap>.stats{margin-bottom:0}