/* =========================================================
   Paradise Rivers Company — style.css
   Design system: "Between Two Rivers"
   Palette : deep water teal + brass + silt sand
   Type    : Archivo (display) / Karla (body) / IBM Plex Mono (data)
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root{
  --ink:        #0B0F12;   /* logo plate black */
  --deep:       #0A2B4C;   /* deep river navy */
  --deep-2:     #071B31;
  --blue:       #0F5FA8;   /* logo blue */
  --blue-lt:    #1B87DA;
  --blue-glow:  #AAEAFF;
  --green:      #7AB02F;   /* logo green */
  --green-lt:   #A8D45A;
  --sand:       #E9EEF2;   /* cool light band */
  --sand-lt:    #EFF3F6;
  --paper:      #F5F7F9;
  --white:      #FFFFFF;
  --body:       #253540;
  --muted:      #5C707E;
  --line:       #D7DEE4;
  --line-dark:  rgba(255,255,255,.14);

  /* legacy aliases so older rules keep working */
  --current:    var(--blue);
  --current-lt: var(--blue-lt);
  --brass:      var(--green);
  --brass-lt:   var(--green-lt);

  --ff-display: "Archivo", "Arial Narrow", Helvetica, sans-serif;
  --ff-body:    "Karla", "Segoe UI", Helvetica, Arial, sans-serif;
  --ff-mono:    "IBM Plex Mono", "Courier New", monospace;

  --wrap: 1220px;
  --gut: clamp(20px, 5vw, 44px);
  --sp-section: clamp(64px, 9vw, 128px);

  --r-sm: 4px;
  --r-md: 10px;
  --r-lg: 18px;

  --shadow-1: 0 2px 8px rgba(7,23,29,.06);
  --shadow-2: 0 18px 44px -22px rgba(7,23,29,.42);
  --ease: cubic-bezier(.22,.75,.28,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--body);
  font-family:var(--ff-body);
  font-size:clamp(16px,1.02vw,17.5px);
  line-height:1.72;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg,video{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,textarea,select{font:inherit;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{
  font-family:var(--ff-display);
  color:var(--ink);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-.022em;
  margin:0 0 .55em;
  text-wrap:balance;
}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
::selection{background:var(--brass);color:var(--ink);}

/* ---------- 3. Layout helpers ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);}
.wrap-narrow{max-width:860px;}
.section{padding-block:var(--sp-section);position:relative;}
.section-tight{padding-block:clamp(48px,6vw,80px);}
.grid{display:grid;gap:clamp(20px,2.6vw,34px);}
.skip{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--brass);color:var(--ink);padding:12px 20px;font-weight:700;
}
.skip:focus{left:12px;top:12px;}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px;border-radius:2px;}

/* ---------- 4. Type utilities ---------- */
.eyebrow{
  font-family:var(--ff-mono);
  font-size:.7rem;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--current);
  display:flex;align-items:center;gap:12px;
  margin:0 0 18px;
}
.eyebrow::before{
  content:"";width:26px;height:1px;background:var(--brass);flex:none;
}
.h-xl{font-size:clamp(2.5rem,6.4vw,4.6rem);letter-spacing:-.032em;}
.h-lg{font-size:clamp(2rem,4.1vw,3.1rem);}
.h-md{font-size:clamp(1.45rem,2.3vw,1.95rem);}
.h-sm{font-size:clamp(1.12rem,1.5vw,1.28rem);letter-spacing:-.012em;}
.lede{font-size:clamp(1.06rem,1.42vw,1.24rem);color:var(--muted);line-height:1.68;max-width:60ch;}
.mono{font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;}
.on-dark,.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{color:var(--white);}
.on-dark .lede{color:rgba(255,255,255,.74);}
.on-dark .eyebrow{color:var(--brass-lt);}
.on-dark .eyebrow::before{background:var(--brass);}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-display);font-weight:700;font-size:.9rem;
  letter-spacing:.04em;text-transform:uppercase;
  padding:15px 26px;border-radius:var(--r-sm);
  transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease),box-shadow .25s var(--ease);
  white-space:nowrap;
}
.btn svg{width:15px;height:15px;flex:none;transition:transform .25s var(--ease);}
.btn:hover{transform:translateY(-2px);}
.btn:hover svg{transform:translateX(4px);}
.btn-brass{background:var(--brass);color:var(--ink);box-shadow:var(--shadow-1);}
.btn-brass:hover{background:var(--brass-lt);}
.btn-deep{background:var(--deep);color:var(--white);}
.btn-deep:hover{background:var(--current);}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink);}
.btn-ghost:hover{border-color:var(--deep);background:var(--deep);color:var(--white);}
.on-dark .btn-ghost{border-color:rgba(255,255,255,.34);color:#fff;}
.on-dark .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}

/* ---------- 6. River motif (signature) ---------- */
.river-rule{display:block;width:100%;height:26px;color:var(--brass);opacity:.55;}
.river-rule path{fill:none;stroke:currentColor;stroke-width:1.1;}
.river-band{
  position:absolute;inset:auto 0 0 0;height:120px;pointer-events:none;
  color:var(--current-lt);opacity:.35;
}
.river-band path{fill:none;stroke:currentColor;stroke-width:1;}
.flow path{
  stroke-dasharray:var(--dash,1400);
  stroke-dashoffset:var(--dash,1400);
  animation:draw 2.6s var(--ease) forwards;
}
.flow path:nth-child(2){animation-delay:.16s;}
.flow path:nth-child(3){animation-delay:.32s;}
.flow path:nth-child(4){animation-delay:.48s;}
.flow path:nth-child(5){animation-delay:.64s;}
.flow path:nth-child(6){animation-delay:.8s;}
@keyframes draw{to{stroke-dashoffset:0;}}

/* ---------- 7. Header ---------- */
.topbar{
  background:#05080A;color:rgba(255,255,255,.66);
  border-bottom:1px solid rgba(255,255,255,.07);
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.08em;
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;min-height:40px;}
.topbar a{transition:color .2s;}
.topbar a:hover{color:var(--brass-lt);}
.topbar-links{display:flex;gap:24px;align-items:center;}
.topbar-tag{color:rgba(255,255,255,.44);}

.site-head{position:sticky;top:0;z-index:80;}
.head-main{
  background:rgba(11,15,18,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.09);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-head.is-stuck .head-main{
  background:rgba(11,15,18,.98);
  box-shadow:0 10px 34px -18px rgba(0,0,0,.85);
}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:96px;}

.brand{display:flex;align-items:center;gap:15px;flex:none;}
.brand-mark{width:70px;height:70px;flex:none;object-fit:contain;}
.brand-text{display:flex;flex-direction:column;line-height:1;}
.brand-name{
  font-family:var(--ff-display);font-weight:700;font-size:1.18rem;
  letter-spacing:.13em;color:#fff;text-transform:uppercase;
}
.brand-sub{
  font-family:var(--ff-mono);font-size:.62rem;letter-spacing:.2em;
  color:var(--green-lt);text-transform:uppercase;margin-top:7px;
}

.nav-desktop{display:none;}
.nav-desktop ul{display:flex;gap:6px;}
.nav-desktop a{
  display:block;padding:10px 14px;border-radius:var(--r-sm);
  font-weight:600;font-size:.94rem;color:rgba(255,255,255,.78);
  position:relative;transition:color .2s;
}
.nav-desktop a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--green);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav-desktop a:hover{color:#fff;}
.nav-desktop a:hover::after,
.nav-desktop a[aria-current="page"]::after{transform:scaleX(1);}
.nav-desktop a[aria-current="page"]{color:#fff;}
.head-cta{display:none;}

.burger{
  width:46px;height:46px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.22);border-radius:var(--r-sm);flex:none;
}
.burger span{display:block;width:20px;height:2px;background:#fff;position:relative;transition:background .2s;}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:#fff;
  transition:transform .3s var(--ease);
}
.burger span::before{top:-6px;}
.burger span::after{top:6px;}
.nav-open .burger span{background:transparent;}
.nav-open .burger span::before{transform:translateY(6px) rotate(45deg);}
.nav-open .burger span::after{transform:translateY(-6px) rotate(-45deg);}

/* Mobile menu */
.nav-panel{
  position:fixed;inset:0;z-index:70;background:var(--deep-2);
  padding:104px var(--gut) 36px;
  display:flex;flex-direction:column;justify-content:flex-start;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;
  overflow-y:auto;
}
.nav-open .nav-panel{opacity:1;visibility:visible;transform:none;}
.nav-panel a.nav-link{
  display:flex;align-items:center;gap:14px;
  font-family:var(--ff-display);font-size:1.12rem;
  font-weight:600;letter-spacing:.01em;color:#fff;padding:15px 2px;
  border-bottom:1px solid var(--line-dark);
  opacity:0;transform:translateY(14px);
  transition:color .2s,padding-left .25s var(--ease);
}
.nav-panel a.nav-link:hover,
.nav-panel a.nav-link:active{color:var(--green-lt);padding-left:8px;}
.nav-open .nav-panel a.nav-link{
  animation:navIn .5s var(--ease) forwards;
}
.nav-panel a.nav-link:nth-child(1){animation-delay:.08s;}
.nav-panel a.nav-link:nth-child(2){animation-delay:.14s;}
.nav-panel a.nav-link:nth-child(3){animation-delay:.2s;}
.nav-panel a.nav-link:nth-child(4){animation-delay:.26s;}
.nav-panel a.nav-link:nth-child(5){animation-delay:.32s;}
.nav-panel a.nav-link .idx{
  font-family:var(--ff-mono);font-size:.64rem;color:var(--green);
  letter-spacing:.14em;min-width:22px;
}
@keyframes navIn{to{opacity:1;transform:none;}}
.nav-foot{
  color:rgba(255,255,255,.6);font-family:var(--ff-mono);
  font-size:.72rem;line-height:1.95;padding-top:28px;margin-top:auto;
}
.nav-foot a{color:var(--green-lt);}

/* ---------- 8. Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    linear-gradient(100deg, rgba(11,15,18,.95) 0%, rgba(10,43,76,.88) 44%, rgba(7,27,49,.58) 100%),
    url("../img/hero.jpg") center/cover no-repeat;
  padding-block:clamp(76px,11vw,142px);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.16) .6px, transparent .6px);
  background-size:4px 4px;mix-blend-mode:overlay;
}
.hero .wrap{position:relative;z-index:2;}
.hero-grid{display:grid;gap:clamp(34px,5vw,60px);align-items:center;}
.hero h1{color:#fff;font-size:clamp(2.6rem,7.2vw,5rem);letter-spacing:-.035em;}
.hero h1 em{
  font-style:normal;color:var(--brass-lt);
  display:inline-block;
}
.hero p.lede{color:rgba(255,255,255,.8);font-size:clamp(1.06rem,1.5vw,1.28rem);}
.hero-lines{
  position:absolute;inset:0;width:100%;height:100%;
  color:rgba(255,255,255,.2);z-index:1;pointer-events:none;
}
.hero-lines path{fill:none;stroke:currentColor;stroke-width:1.2;}
.hero-lines .accent{stroke:var(--brass);opacity:.55;}

.hero-card{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-lg);
  padding:clamp(24px,3vw,34px);
  backdrop-filter:blur(6px);
}
.hero-card h2{color:#fff;font-size:1.05rem;text-transform:uppercase;letter-spacing:.04em;}
.hero-card ul{display:grid;gap:14px;margin-top:20px;}
.hero-card li{
  display:flex;gap:13px;align-items:flex-start;
  color:rgba(255,255,255,.82);font-size:.96rem;line-height:1.55;
}
.hero-card li::before{
  content:"";width:7px;height:7px;margin-top:9px;flex:none;
  background:var(--brass);transform:rotate(45deg);
}

.hero-stats{
  display:grid;grid-template-columns:repeat(2,1fr);
  border-top:1px solid rgba(255,255,255,.16);
  margin-top:clamp(44px,6vw,68px);
}
.hero-stats div{
  padding:24px 18px 0 0;
  border-right:1px solid rgba(255,255,255,.1);
}
.hero-stats div:last-child{border-right:0;}
.hero-stats b{
  display:block;font-family:var(--ff-display);font-weight:800;
  font-size:clamp(1.8rem,3.4vw,2.6rem);color:#fff;line-height:1;letter-spacing:-.03em;
}
.hero-stats span{
  display:block;margin-top:9px;font-family:var(--ff-mono);
  font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.55);
}

/* ---------- 9. Ticker ---------- */
.ticker{
  background:var(--brass);color:var(--ink);
  overflow:hidden;padding:13px 0;border-block:1px solid rgba(7,23,29,.14);
}
.ticker-track{display:flex;width:max-content;animation:slide 42s linear infinite;}
.ticker-track span{
  font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.2em;
  text-transform:uppercase;padding-inline:26px;white-space:nowrap;
  display:flex;align-items:center;gap:26px;
}
.ticker-track span::after{content:"◆";font-size:.6rem;opacity:.5;}
@keyframes slide{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- 10. Sections & surfaces ---------- */
.bg-sand{background:var(--sand-lt);}
.bg-deep{background:var(--deep-2);color:rgba(255,255,255,.78);}
.bg-white{background:var(--white);}
.section-head{max-width:720px;margin-bottom:clamp(36px,4.4vw,58px);}
.section-head.center{margin-inline:auto;text-align:center;}
.section-head.center .eyebrow{justify-content:center;}
.split-head{
  display:grid;gap:24px;align-items:end;
  margin-bottom:clamp(36px,4.4vw,58px);
}

/* ---------- 11. Cards ---------- */
.cards{display:grid;gap:clamp(18px,2vw,26px);}
.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:clamp(26px,3vw,36px);
  position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--brass);transform:scaleY(0);transform-origin:top;
  transition:transform .4s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2);border-color:transparent;}
.card:hover::before{transform:scaleY(1);}
.card .card-ico{
  width:46px;height:46px;color:var(--current);margin-bottom:20px;
}
.card h3{font-size:1.22rem;margin-bottom:.5em;}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:0;}
.card-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--current);
}
.card-link svg{width:13px;height:13px;transition:transform .25s var(--ease);}
.card:hover .card-link svg{transform:translateX(5px);}
.card-code{
  position:absolute;top:20px;right:22px;
  font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.14em;
  color:var(--line);
}

/* ---------- 12. Media figure (photo slots) ---------- */
.figure{
  border-radius:var(--r-md);overflow:hidden;background:var(--deep);
  position:relative;box-shadow:var(--shadow-2);
}
.figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:26px 22px 18px;color:#fff;
  font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  background:linear-gradient(to top,rgba(7,23,29,.86),transparent);
}
.media-split{display:grid;gap:clamp(30px,4.4vw,60px);align-items:center;}

/* ---------- 13. Numbered process ---------- */
.steps{counter-reset:step;display:grid;gap:0;}
.step{
  display:grid;gap:8px 28px;padding:clamp(24px,3vw,34px) 0;
  border-top:1px solid var(--line);
  transition:padding-left .35s var(--ease);
}
.step:last-child{border-bottom:1px solid var(--line);}
.step:hover{padding-left:10px;}
.step-n{
  font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.18em;color:var(--brass);
}
.step h3{margin-bottom:.35em;}
.step p{color:var(--muted);margin:0;max-width:62ch;}
.bg-deep .step{border-color:var(--line-dark);}
.bg-deep .step h3{color:#fff;}
.bg-deep .step p{color:rgba(255,255,255,.66);}

/* ---------- 14. Service blocks (services page) ---------- */
.svc{
  scroll-margin-top:120px;
  padding-block:clamp(44px,6vw,80px);
  border-top:1px solid var(--line);
}
.svc:first-of-type{border-top:0;padding-top:0;}
.svc-grid{display:grid;gap:clamp(26px,3.6vw,52px);align-items:start;}
.svc-tag{
  display:inline-block;font-family:var(--ff-mono);font-size:.68rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--current);
  border:1px solid var(--line);border-radius:100px;padding:6px 14px;margin-bottom:18px;
}
.tick-list{display:grid;gap:11px;margin-top:26px;}
.tick-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:.96rem;color:var(--body);
  padding-bottom:11px;border-bottom:1px dashed var(--line);
}
.tick-list li:last-child{border-bottom:0;}
.tick-list li svg{width:15px;height:15px;color:var(--brass);flex:none;margin-top:5px;}
.two-col{columns:2;column-gap:36px;}

/* ---------- 15. Stats strip ---------- */
.stats{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;}
.stats div{background:var(--white);padding:clamp(24px,3vw,34px);text-align:center;}
.stats b{display:block;font-family:var(--ff-display);font-weight:800;font-size:clamp(2rem,4vw,2.9rem);color:var(--deep);letter-spacing:-.03em;line-height:1;}
.stats span{display:block;margin-top:10px;font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);}

/* ---------- 16. CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:
    linear-gradient(115deg, rgba(11,15,18,.95) 0%, rgba(10,43,76,.9) 55%, rgba(15,95,168,.72) 100%),
    url("../img/cta.jpg") center/cover no-repeat;
  border-radius:var(--r-lg);
  padding:clamp(38px,5.4vw,72px);
  text-align:center;
}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,4vw,2.8rem);}
.cta-band p{color:rgba(255,255,255,.72);max-width:56ch;margin-inline:auto;}
.cta-band .btn-row{justify-content:center;}
.cta-band .river-band{opacity:.28;}

/* ---------- 17. Page hero (inner pages) ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(100% 80% at 88% 0%, rgba(27,135,218,.34) 0%, transparent 62%),
    radial-gradient(70% 60% at 4% 100%, rgba(122,176,47,.20) 0%, transparent 60%),
    linear-gradient(158deg,var(--deep) 0%, var(--ink) 88%);
  padding-block:clamp(56px,8vw,100px);
}
.page-hero .wrap{position:relative;z-index:2;}
.page-hero h1{color:#fff;font-size:clamp(2.2rem,5.6vw,3.9rem);}
.page-hero p{color:rgba(255,255,255,.76);max-width:58ch;margin:0;}
.crumbs{
  font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.16em;
  text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:22px;
}
.crumbs a:hover{color:var(--brass-lt);}
.crumbs span{color:var(--brass-lt);}

/* ---------- 18. Sector / project tiles ---------- */
.tiles{display:grid;gap:clamp(16px,2vw,24px);}
.tile{
  position:relative;overflow:hidden;border-radius:var(--r-md);
  min-height:280px;display:flex;flex-direction:column;justify-content:flex-end;
  padding:26px;color:#fff;background:var(--deep);isolation:isolate;
}
.tile img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  transition:transform .7s var(--ease);
}
.tile::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(7,23,29,.9) 8%,rgba(7,23,29,.28) 62%,rgba(7,23,29,.1) 100%);
}
.tile:hover img{transform:scale(1.06);}
.tile h3{color:#fff;font-size:1.18rem;margin-bottom:6px;}
.tile p{font-size:.9rem;color:rgba(255,255,255,.74);margin:0;}
.tile .tile-tag{
  font-family:var(--ff-mono);font-size:.64rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brass-lt);margin-bottom:10px;display:block;
}

/* ---------- 19. Accordion (FAQ) ---------- */
.acc{border-top:1px solid var(--line);}
.acc details{border-bottom:1px solid var(--line);}
.acc summary{
  list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;
  font-family:var(--ff-display);font-weight:700;font-size:1.06rem;color:var(--ink);
}
.acc summary::-webkit-details-marker{display:none;}
.acc summary::after{
  content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;
  border-right:2px solid var(--brass);border-bottom:2px solid var(--brass);
  transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease);
}
.acc details[open] summary::after{transform:translateY(-30%) rotate(-135deg);}
.acc .acc-body{padding:0 30px 24px 0;color:var(--muted);}

/* ---------- 20. Contact ---------- */
.contact-grid{display:grid;gap:clamp(30px,4vw,56px);align-items:start;}
.info-list{display:grid;gap:26px;}
.info-item{display:flex;gap:16px;align-items:flex-start;}
.info-item svg{width:20px;height:20px;color:var(--brass);flex:none;margin-top:5px;}
.info-item h4{font-size:.74rem;font-family:var(--ff-mono);font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:5px;}
.info-item p,.info-item a{font-size:1.02rem;color:var(--ink);margin:0;}
.info-item a:hover{color:var(--current);}

.contact-card{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-md);padding:clamp(26px,3.4vw,44px);box-shadow:var(--shadow-1);
}
.contact-card p{color:var(--muted);}
.reach{display:grid;gap:12px;margin:30px 0 24px;}
.reach-item{
  display:flex;align-items:center;gap:16px;
  padding:18px 20px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--paper);
  transition:border-color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);
}
.reach-item svg{width:22px;height:22px;color:var(--blue);flex:none;}
.reach-item span{display:flex;flex-direction:column;gap:3px;font-size:.98rem;color:var(--body);}
.reach-item b{
  font-family:var(--ff-mono);font-weight:500;font-size:.66rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
}
.reach-item:hover{border-color:var(--blue);background:var(--white);transform:translateX(4px);}
.reach-item:hover svg{color:var(--green);}
.form-note{font-size:.84rem;color:var(--muted);margin-top:16px;}

/* ---- offices ---- */
.offices{display:grid;gap:14px;margin-top:26px;}
.office{
  border:1px solid var(--line);border-left:3px solid var(--blue);
  border-radius:var(--r-sm);padding:20px 22px;background:var(--white);
  transition:border-left-color .25s var(--ease),box-shadow .25s var(--ease);
}
.office:hover{border-left-color:var(--green);box-shadow:var(--shadow-1);}
.office h4{
  font-family:var(--ff-mono);font-weight:500;font-size:.66rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:8px;
}
.office p{font-size:.98rem;color:var(--body);margin:0;line-height:1.6;}

/* ---- enquiry form ---- */
.form-card{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-md);padding:clamp(24px,3.4vw,42px);box-shadow:var(--shadow-1);
}
.field{margin-bottom:20px;}
.field label{
  display:block;font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);margin-bottom:9px;
}
.field input,.field select,.field textarea{
  width:100%;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:14px 16px;font-size:1rem;
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.field textarea{min-height:150px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:var(--white);
  box-shadow:0 0 0 3px rgba(15,95,168,.14);
}
.field-row{display:grid;gap:20px;}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden;}
.alert{
  padding:15px 18px;border-radius:var(--r-sm);margin-bottom:24px;font-size:.95rem;
  border-left:3px solid;
}
.alert-ok{background:#EDF6EA;border-color:#4C8B2B;color:#33611C;}
.alert-err{background:#FBEDEA;border-color:#B84A32;color:#8E3320;}

.map-wrap{
  border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
  background:var(--sand);line-height:0;
}
.map-wrap iframe{width:100%;height:380px;border:0;}

/* ---------- 21. Footer ---------- */
.site-foot{background:var(--ink);color:rgba(255,255,255,.62);font-size:.95rem;}
.foot-top{padding-block:clamp(48px,6vw,80px);}
.foot-grid{display:grid;gap:clamp(30px,4vw,48px);}
.site-foot h4{
  color:#fff;font-family:var(--ff-mono);font-weight:500;font-size:.7rem;
  letter-spacing:.2em;text-transform:uppercase;margin-bottom:20px;
}
.site-foot .brand-name{color:#fff;}
.site-foot .brand-sub{color:var(--green-lt);}
.foot-logo{width:min(330px,80%);height:auto;margin-bottom:10px;}
.foot-about{max-width:34ch;margin-top:22px;line-height:1.75;}
.foot-links li{margin-bottom:11px;}
.foot-links a{transition:color .2s,padding-left .2s;}
.foot-links a:hover{color:var(--brass-lt);padding-left:5px;}
.foot-contact li{margin-bottom:14px;display:flex;gap:11px;align-items:flex-start;}
.foot-contact svg{width:16px;height:16px;color:var(--brass);flex:none;margin-top:5px;}
.foot-contact a:hover{color:var(--brass-lt);}
.socials{display:flex;gap:10px;margin-top:24px;}
.socials a{
  width:40px;height:40px;display:grid;place-items:center;
  border:1px solid var(--line-dark);border-radius:var(--r-sm);
  transition:background .25s,border-color .25s,color .25s,transform .25s;
}
.socials a:hover{background:var(--brass);border-color:var(--brass);color:var(--ink);transform:translateY(-3px);}
.socials svg{width:17px;height:17px;}
.foot-bar{
  border-top:1px solid var(--line-dark);
  padding-block:22px;
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.06em;
  color:rgba(255,255,255,.5);
}
.foot-bar a{color:var(--brass-lt);}
.foot-bar a:hover{text-decoration:underline;}

.to-top{
  position:fixed;right:18px;bottom:18px;z-index:60;
  width:46px;height:46px;display:grid;place-items:center;
  background:var(--brass);color:var(--ink);border-radius:50%;
  box-shadow:var(--shadow-2);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s,background .2s;
}
.to-top.show{opacity:1;visibility:visible;transform:none;}
.to-top:hover{background:var(--brass-lt);}
.to-top svg{width:17px;height:17px;}

/* ---------- 22. Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.09s;}
.reveal.d2{transition-delay:.18s;}
.reveal.d3{transition-delay:.27s;}
.reveal.d4{transition-delay:.36s;}

/* ---------- 23. Responsive ---------- */
@media (min-width:600px){
  .field-row{grid-template-columns:1fr 1fr;}
  .cards{grid-template-columns:repeat(2,1fr);}
  .tiles{grid-template-columns:repeat(2,1fr);}
  .stats{grid-template-columns:repeat(2,1fr);}
  .hero-stats{grid-template-columns:repeat(4,1fr);}
  .step{grid-template-columns:70px 1fr;}
}
@media (min-width:860px){
  .split-head{grid-template-columns:1.35fr .65fr;}
  .media-split{grid-template-columns:1fr 1fr;}
  .svc-grid{grid-template-columns:.9fr 1.1fr;}
  .contact-grid{grid-template-columns:.85fr 1.15fr;}
  .foot-grid{grid-template-columns:1.5fr 1fr 1.3fr;}
  .hero-grid{grid-template-columns:1.25fr .75fr;}
}
@media (min-width:1024px){
  .cards{grid-template-columns:repeat(4,1fr);}
  .cards-3{grid-template-columns:repeat(3,1fr);}
  .tiles{grid-template-columns:repeat(3,1fr);}
  .stats{grid-template-columns:repeat(4,1fr);}
  .nav-desktop{display:block;}
  .head-cta{display:inline-flex;}
  .burger{display:none;}
  .foot-grid{grid-template-columns:1.6fr .8fr .8fr 1.2fr;}
}
@media (max-width:599px){
  .topbar .wrap{justify-content:center;min-height:36px;}
  .topbar-links{display:none;}
  .two-col{columns:1;}
  .head-inner{min-height:80px;}
  .brand-mark{width:56px;height:56px;}
  .brand-name{font-size:1rem;letter-spacing:.1em;}
  .brand-sub{font-size:.56rem;}
  .hero-stats div{padding:20px 14px 0 0;}
  .hero-stats div:nth-child(2n){border-right:0;}
  .hero-stats div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.1);padding-top:20px;}
}

/* ---------- 24. Dark surfaces without the .on-dark class ---------- */
.hero .eyebrow,
.page-hero .eyebrow,
.cta-band .eyebrow{color:var(--brass-lt);}
.hero .eyebrow::before,
.page-hero .eyebrow::before,
.cta-band .eyebrow::before{background:var(--brass);}
.hero .btn-ghost,
.page-hero .btn-ghost,
.cta-band .btn-ghost{border-color:rgba(255,255,255,.34);color:#fff;}
.hero .btn-ghost:hover,
.page-hero .btn-ghost:hover,
.cta-band .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.cta-band .btn-row{position:relative;z-index:2;}
.cta-band h2,.cta-band p{position:relative;z-index:2;}
.on-dark .tick-list li{
  color:rgba(255,255,255,.82);
  border-bottom-color:var(--line-dark);
}

/* ---------- 25. Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none;}
  .flow path{stroke-dashoffset:0;}
  .ticker-track{animation:none;}
}
