/* ===========================================================
   Trinity House and Finance — one-pager
   Standalone port of the Claude Design source, made responsive.
   =========================================================== */

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#0e0d0c}
h1,h2,h3,h4,p{margin:0}
a{color:inherit}
img{display:block;max-width:100%}
::selection{background:#c1a575;color:#0e0d0c}

:root{
  --bg:#0e0d0c;
  --cream:#efe7d9;
  --gold:#c1a575;
  --gold-deep:#8a6a2c;
  --paper:#f4f1ea;
  --ink:#1b1a18;
  --pad:40px;              /* horizontal page padding (desktop) */
}

body{
  color:var(--cream);
  font-family:'Figtree',system-ui,sans-serif;
}

.page{position:relative;overflow-x:hidden;background:var(--bg)}

/* ---- film grain overlay ---- */
.grain{
  position:fixed;inset:0;z-index:60;pointer-events:none;
  opacity:.05;mix-blend-mode:overlay;
  background-image:url('data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22140%22 height=%22140%22%3E%3Cfilter id=%22n%22%3E%3CfeTurbulence type=%22fractalNoise%22 baseFrequency=%220.9%22 numOctaves=%222%22/%3E%3C/filter%3E%3Crect width=%22100%25%22 height=%22100%25%22 filter=%22url(%23n)%22/%3E%3C/svg%3E');
}

/* ---- animations ---- */
@keyframes riseIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes kenburns{from{transform:scale(1.12)}to{transform:scale(1)}}
@keyframes cue{0%,100%{opacity:.35;transform:scaleX(.55)}50%{opacity:1;transform:scaleX(1)}}
@keyframes parUp{from{transform:translateY(-7%)}to{transform:translateY(7%)}}
@keyframes parHero{from{transform:translateY(0)}to{transform:translateY(7%)}}
.kb{animation:kenburns 18s ease-out both}
.cue-line{animation:cue 2.8s ease-in-out infinite;transform-origin:left center}
[data-rv]{opacity:1}
@supports (animation-timeline:view()){
  [data-rv]{animation:riseIn .9s cubic-bezier(.2,.7,.2,1) both;animation-timeline:view();animation-range:entry 4% cover 20%}
  .par-band{animation:parUp linear both;animation-timeline:view();animation-range:cover 0% cover 100%}
}
@supports (animation-timeline:scroll()){
  .par-hero{animation:parHero linear both;animation-timeline:scroll(root);animation-range:0px 760px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important}
  html{scroll-behavior:auto}
}

/* ---- nav ---- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:40;
  display:flex;justify-content:space-between;align-items:center;
  padding:24px var(--pad);
  background:transparent;
  transition:background-color .35s ease;
}
.brand{display:inline-flex;align-items:center;gap:12px;font:500 15px/1 'Figtree',sans-serif;letter-spacing:.42em;color:var(--cream);text-decoration:none}
.brand-icon{height:26px;aspect-ratio:157/118;display:block;background-color:#fff;
  -webkit-mask:url(assets/trinity-icon-white.png) center/contain no-repeat;
          mask:url(assets/trinity-icon-white.png) center/contain no-repeat}
.nav-right{display:flex;align-items:center;gap:26px;font:500 11px/1 'Figtree',sans-serif;letter-spacing:.24em}
.nav-link{text-decoration:none;color:var(--gold)}
.lang{display:flex;gap:8px;color:rgba(239,231,217,.45)}
.lang a{text-decoration:none}
.lang .on{color:var(--cream)}
.lang .sep{color:rgba(239,231,217,.28)}

/* smooth colour transition when nav passes over light/dark sections */
.brand,.brand-icon,.nav-link,.lang,.lang .on,.lang .sep{
  transition:color .35s ease,background-color .35s ease}

/* solid bar appears only after scrolling past the hero */
.nav--solid{background:var(--bg)}
.nav--solid.nav--light{background:var(--paper)}
/* nav over a light (paper) section — gold/ink content */
.nav--light .brand{color:var(--gold-deep)}
.nav--light .brand-icon{background-color:var(--gold-deep)}
.nav--light .nav-link{color:var(--gold-deep)}
.nav--light .lang{color:rgba(27,26,24,.5)}
.nav--light .lang .on{color:var(--ink)}
.nav--light .lang .sep{color:rgba(27,26,24,.3)}

/* ---- hero ---- */
.hero{
  position:relative;min-height:100vh;min-height:100svh;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:40px var(--pad) 72px;overflow:hidden;
}
.hero-media{position:absolute;inset:0;overflow:hidden}
.par-hero{position:absolute;top:-10%;left:0;right:0;height:120%}
.hero-kb{position:absolute;inset:0;filter:grayscale(1) contrast(1.06) brightness(.94)}
.hero-kb img{width:100%;height:100%;object-fit:cover}
.hero-scrim{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(14,13,12,.6) 0%,rgba(14,13,12,.32) 42%,rgba(14,13,12,.92) 100%)}
.hero-vignette{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(125% 95% at 50% 26%,transparent 42%,rgba(14,13,12,.6) 100%)}
.hero-inner{position:relative;z-index:5;max-width:1020px}
.eyebrow{font:500 12px/1 'Figtree',sans-serif;letter-spacing:.32em;color:var(--gold);margin-bottom:28px}
.hero-h1{font:300 clamp(46px,8.4vw,112px)/0.98 'Playfair Display',Georgia,serif;letter-spacing:-.015em;color:var(--cream)}
.hero-h1 em{font-style:italic;color:var(--gold)}
.hero-p{margin-top:34px;max-width:47ch;font:300 18px/1.7 'Figtree',sans-serif;color:rgba(239,231,217,.68)}
.scrollcue{position:absolute;right:var(--pad);bottom:44px;z-index:5;
  display:flex;align-items:center;gap:14px;
  font:500 11px/1 'Figtree',sans-serif;letter-spacing:.3em;color:rgba(239,231,217,.55)}
.cue-line{display:block;width:48px;height:1px;background:rgba(239,231,217,.55)}

/* ---- manifest ---- */
.manifest{padding:clamp(96px,17vh,200px) var(--pad);max-width:1120px;margin:0 auto}
.manifest p{font:300 clamp(31px,4.7vw,62px)/1.22 'Playfair Display',Georgia,serif;color:var(--cream);letter-spacing:-.01em}
.manifest em{font-style:italic;color:var(--gold)}

/* ---- light sections (paper) ---- */
.paper{background:var(--paper);color:var(--ink);padding:clamp(84px,13vh,156px) var(--pad)}
.split{max-width:1260px;margin:0 auto;display:grid;grid-template-columns:288px 1fr;gap:64px}
.split-head{align-self:start;position:sticky;top:118px}
.kicker{font:500 11px/1 'Figtree',sans-serif;letter-spacing:.3em;color:var(--gold-deep)}
.split-head h2{margin-top:20px;font:300 clamp(30px,3.4vw,44px)/1.06 'Playfair Display',serif;color:var(--ink)}
.split-head .lead{margin-top:20px;font:300 16px/1.6 'Figtree',sans-serif;color:rgba(27,26,24,.6);max-width:30ch}

/* services list */
.svc{
  display:grid;grid-template-columns:58px 1fr auto;align-items:baseline;gap:26px;
  padding:28px 20px;border-top:1px solid rgba(27,26,24,.14);
  text-decoration:none;color:inherit;
  transition:background .5s ease,padding-left .5s ease;
}
.svc:last-child{border-bottom:1px solid rgba(27,26,24,.14)}
.svc:hover{background:rgba(138,106,44,.08);padding-left:34px}
.svc-num{font:500 13px/1 'Figtree',sans-serif;color:rgba(27,26,24,.4)}
.svc-title{font:400 clamp(24px,2.6vw,33px)/1.12 'Playfair Display',serif;color:var(--ink)}
.svc-desc{margin-top:8px;font:300 15px/1.5 'Figtree',sans-serif;color:rgba(27,26,24,.6)}
.svc-arrow{font:300 24px/1 'Playfair Display',serif;color:var(--gold-deep)}

/* method steps */
.step{display:grid;grid-template-columns:58px 1fr;gap:26px;align-items:baseline;
  padding:28px 0;border-top:1px solid rgba(27,26,24,.14)}
.step:last-child{border-bottom:1px solid rgba(27,26,24,.14)}
.step-num{font:500 13px/1 'Figtree',sans-serif;color:var(--gold-deep)}
.step-title{font:400 clamp(23px,2.5vw,31px)/1.1 'Playfair Display',serif;color:var(--ink)}
.step-desc{margin-top:8px;font:300 15px/1.55 'Figtree',sans-serif;color:rgba(27,26,24,.62);max-width:52ch}

/* ---- parallax band ---- */
.band{position:relative;height:64vh;min-height:420px;overflow:hidden;border-top:1px solid rgba(239,231,217,.13)}
.band-media{position:absolute;top:-9%;left:0;right:0;height:118%;filter:grayscale(1) contrast(1.06) brightness(.94)}
.band-media img{width:100%;height:100%;object-fit:cover}
.band-scrim{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(14,13,12,.82) 0%,rgba(14,13,12,.4) 55%,rgba(14,13,12,.7) 100%)}
.band-inner{position:absolute;left:var(--pad);top:40px;right:var(--pad);z-index:3}
.band-inner p{max-width:26ch;font:300 clamp(28px,4vw,52px)/1.14 'Playfair Display',Georgia,serif;color:var(--cream)}
.band-inner em{font-style:italic;color:var(--gold)}

/* ---- stats ---- */
.stats{border-top:1px solid rgba(239,231,217,.13);padding:clamp(76px,12vh,140px) var(--pad)}
.stats-grid{max-width:1260px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr)}
.stat{padding:14px 44px;text-align:center}
.stat + .stat{border-left:1px solid rgba(239,231,217,.13)}
.stat-num{font:300 clamp(50px,7vw,94px)/0.95 'Playfair Display',serif;color:var(--cream);font-feature-settings:'tnum'}
.stat-label{margin-top:16px;font:500 11px/1.6 'Figtree',sans-serif;letter-spacing:.18em;color:rgba(239,231,217,.52)}

/* ---- contact ---- */
.contact{border-top:1px solid rgba(239,231,217,.13);padding:clamp(104px,19vh,224px) var(--pad);text-align:center;scroll-margin-top:80px}
.contact .eyebrow{margin-bottom:0}
.contact h2{margin-top:24px;font:300 clamp(40px,6.8vw,92px)/1.03 'Playfair Display',Georgia,serif;color:var(--cream);letter-spacing:-.015em}
.contact h2 em{font-style:italic;color:var(--gold)}
.cta{display:inline-flex;align-items:center;gap:14px;margin-top:46px;
  padding:18px 36px;border:1px solid var(--gold);color:var(--gold);
  text-decoration:none;font:500 12px/1 'Figtree',sans-serif;letter-spacing:.22em;
  transition:background .4s ease,color .4s ease}
.cta:hover{background:var(--gold);color:var(--bg)}

/* contact form */
.contact-form{max-width:560px;margin:52px auto 0;display:grid;gap:26px;text-align:left}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.field{display:flex;flex-direction:column}
.field label{font:500 11px/1 'Figtree',sans-serif;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(239,231,217,.5);margin-bottom:11px}
.field input,.field textarea{width:100%;background:transparent;border:0;
  border-bottom:1px solid rgba(239,231,217,.22);color:var(--cream);
  font:300 16px/1.5 'Figtree',sans-serif;padding:9px 0;outline:none;
  transition:border-color .3s ease}
.field input::placeholder,.field textarea::placeholder{color:rgba(239,231,217,.28)}
.field input:focus,.field textarea:focus{border-color:var(--gold)}
.field textarea{resize:vertical;min-height:88px}
.contact-form .cta{margin-top:8px;justify-self:start;border:0;cursor:pointer;
  background:var(--gold);color:var(--bg)}
.contact-form .cta:hover{background:var(--cream)}
.contact-form[hidden]{display:none}
.form-success{max-width:560px;margin:52px auto 0;padding:34px 30px;
  border:1px solid rgba(193,165,117,.4);border-radius:8px;
  font:300 18px/1.6 'Figtree',sans-serif;color:var(--cream)}
.form-success[hidden]{display:none}
.form-success span{color:var(--gold)}
.hp{position:absolute !important;left:-9999px !important;width:1px;height:1px;overflow:hidden}
.form-error{margin:2px 0 0;color:#e0857d;font:400 14px/1.5 'Figtree',sans-serif}
.form-error[hidden]{display:none}
.req{color:var(--gold);margin-left:2px}
.consent{display:flex;align-items:flex-start;gap:12px;cursor:pointer;margin-top:2px}
.consent-check{flex:none;width:20px;height:20px;margin:1px 0 0;accent-color:var(--gold);cursor:pointer}
.consent-text{font:400 12px/1.55 'Figtree',sans-serif;color:rgba(239,231,217,.55)}
.consent-error{margin:0;color:#e0857d;font:400 13px/1.5 'Figtree',sans-serif}
.consent-error[hidden]{display:none}

/* anchor targets clear the fixed nav */
section[id]{scroll-margin-top:84px}

/* ---- footer (light) ---- */
.footer{background:var(--paper);color:var(--ink);padding:clamp(66px,10vh,108px) var(--pad) 34px}
.footer-inner{max-width:1260px;margin:0 auto;display:grid;
  grid-template-columns:1.7fr 1fr 1fr;gap:56px;align-items:start}
.footer-brand{display:inline-flex;align-items:center;gap:12px;
  font:500 15px/1 'Figtree',sans-serif;letter-spacing:.42em;color:var(--ink);text-decoration:none}
.footer-brand .brand-icon{background-color:var(--ink)}
.footer-tagline{margin:26px 0 0;max-width:20ch;
  font:italic 300 clamp(19px,2vw,23px)/1.35 'Playfair Display',Georgia,serif;color:rgba(27,26,24,.82)}
.footer-addr{margin:22px 0 0;font:300 14px/1.75 'Figtree',sans-serif;color:rgba(27,26,24,.55)}
.footer-h{margin:2px 0 18px;font:500 11px/1 'Figtree',sans-serif;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep)}
.footer-nav{display:flex;flex-direction:column;gap:13px}
.footer-nav a{width:fit-content;font:300 15px/1.2 'Figtree',sans-serif;
  color:rgba(27,26,24,.66);text-decoration:none;transition:color .3s ease}
.footer-nav a:hover{color:var(--gold-deep)}
.footer-partner img{height:40px;width:auto;display:block}
.footer-bottom{max-width:1260px;margin:60px auto 0;padding-top:24px;
  border-top:1px solid rgba(27,26,24,.14);
  display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:10px 24px;
  font:400 11px/1.7 'Figtree',sans-serif;letter-spacing:.03em;color:rgba(27,26,24,.5)}
.footer-bottom span{max-width:820px}

/* ---- cookie bar ---- */
.cookie-bar{position:fixed;bottom:0;left:0;right:0;z-index:70;
  display:flex;align-items:center;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;
  padding:12px var(--pad);
  background:#100e0c;border-top:1px solid rgba(239,231,217,.13);
  font:400 13px/1.5 'Figtree',sans-serif;color:rgba(239,231,217,.6);
  opacity:0;transition:opacity .4s ease}
.cookie-bar.show{opacity:1}
.cookie-bar[hidden]{display:none}
.cookie-text{margin:0;max-width:78ch}
.cookie-bar a{color:var(--gold);text-decoration:none;
  border-bottom:1px solid rgba(193,165,117,.45);white-space:nowrap}
.cookie-bar a:hover{border-bottom-color:var(--gold)}
.cookie-ok{flex:none;min-height:40px;padding:0 28px;
  background:var(--gold);color:var(--bg);border:0;border-radius:2px;cursor:pointer;
  font:600 12px/1 'Figtree',sans-serif;letter-spacing:.14em;
  transition:background .3s ease}
.cookie-ok:hover{background:var(--cream)}

/* footer privacy link */
.footer-policy{flex:none;color:rgba(27,26,24,.55);text-decoration:none;
  border-bottom:1px solid rgba(27,26,24,.2);transition:color .3s ease,border-color .3s ease}
.footer-policy:hover{color:var(--ink);border-bottom-color:var(--ink)}

/* ---- legal / privacy page ---- */
.legal{padding:112px var(--pad) 90px}
.legal-inner{max-width:820px;margin:0 auto}
.legal .eyebrow{margin-bottom:14px}
.legal h1{font:300 clamp(34px,5vw,56px)/1.05 'Playfair Display',Georgia,serif;
  color:var(--cream);letter-spacing:-.01em;margin:0}
.legal h2{font:300 clamp(23px,3vw,31px)/1.15 'Playfair Display',serif;
  color:var(--cream);margin:52px 0 4px}
.legal-list{margin:34px 0 0;padding-left:26px}
.legal-list > li{margin:0 0 22px;padding-left:8px;
  font:300 15px/1.75 'Figtree',sans-serif;color:rgba(239,231,217,.72)}
.legal-list li::marker{color:var(--gold);font-weight:500}
.legal-sub{margin:14px 0 0;padding-left:22px;list-style:lower-alpha}
.legal-sub > li{margin:0 0 10px}
.legal-list p{margin:14px 0 0}
.legal a{color:var(--gold);text-decoration:underline;text-underline-offset:2px}
.legal-updated{margin:52px 0 0;font:400 13px/1.5 'Figtree',sans-serif;
  color:rgba(239,231,217,.4);font-style:italic}
.legal-back{display:inline-block;margin:44px 0 0;
  font:500 11px/1 'Figtree',sans-serif;letter-spacing:.22em;color:var(--gold);
  text-decoration:none}
.legal-back:hover{color:var(--cream)}

/* ===========================================================
   RESPONSIVE
   =========================================================== */

/* tablet: collapse the two-column split, drop sticky heading */
@media (max-width:860px){
  .split{grid-template-columns:1fr;gap:32px}
  .split-head{position:static;top:auto}
  .split-head .lead{max-width:52ch}

  .footer-inner{grid-template-columns:1fr 1fr;gap:44px 48px}
  .footer-brand-col{grid-column:1 / -1}
}

/* phones */
@media (max-width:640px){
  :root{--pad:20px}

  .nav{padding:16px var(--pad)}
  .brand{font-size:13px;letter-spacing:.34em;gap:9px}
  .brand-icon{height:20px}
  .nav-right{gap:16px;font-size:10px;letter-spacing:.2em}

  .hero{padding:32px var(--pad) 92px}
  /* zoom the facade so the building's roofline is cropped out on tall screens */
  .hero-kb img{transform:scale(1.6);transform-origin:50% 64%}
  .hero-p{font-size:16px;margin-top:26px}
  .scrollcue{right:var(--pad);bottom:32px;font-size:10px}
  .cue-line{width:34px}

  /* services rows: tighter number column, no hover indent */
  .svc{grid-template-columns:30px 1fr auto;gap:14px;padding:24px 0}
  .svc:hover{background:transparent;padding-left:0}
  .svc-desc{margin-top:6px}
  .svc-arrow{font-size:20px}

  .step{grid-template-columns:30px 1fr;gap:14px;padding:24px 0}

  /* stats: stack vertically, borders become horizontal rules */
  .stats-grid{grid-template-columns:1fr}
  .stat,.stat:first-child,.stat:last-child{padding:26px 0}
  .stat + .stat{border-left:none;border-top:1px solid rgba(239,231,217,.13)}

  .band{height:56vh;min-height:360px}
  .band-inner{top:auto;bottom:36px;left:var(--pad);right:var(--pad)}
  .band-scrim{background:linear-gradient(180deg,rgba(14,13,12,.35) 0%,rgba(14,13,12,.82) 100%)}

  .form-row{grid-template-columns:1fr;gap:26px}
  .contact-form{margin-top:40px}

  .cookie-ok{min-height:44px;padding:0 22px}
  .consent-check{width:22px;height:22px}
  .legal{padding:90px var(--pad) 64px}
  .legal-list{padding-left:20px}

  .footer-inner{grid-template-columns:1fr;gap:36px}
  .footer-brand-col{grid-column:auto}
  .footer-tagline{max-width:26ch}
  .footer-partner img{height:38px}
  .footer-bottom{margin-top:40px}
}

/* very small */
@media (max-width:380px){
  .nav-right{gap:12px}
  .brand{letter-spacing:.28em}
}