/* ATAELL PRIVATE — The Dusk Facade
   Cinematic navy-duotone imagery · monumental Prata serif · gold as foil.
   Warm paper with grain for light passages; dusk navy full-bleed for dark ones. */

:root{
  --dusk:#0c1f35;
  --dusk-deep:#081527;
  --navy:#16324f;
  --paper:#f7f4ec;
  --paper-deep:#efe9db;
  --ivory:#f5f2ea;
  --ivory-dim:rgba(245,242,234,.72);
  --body:#3a4f63;
  --body-soft:#5d7183;
  --gold:#c9a35c;
  --gold-ink:#836419;
  --foil:linear-gradient(100deg,#8f6f2a 0%,#e0c07a 45%,#c9a35c 55%,#8f6f2a 100%);
  --hairline:rgba(22,50,79,.18);
  --hairline-soft:rgba(22,50,79,.09);
  --hairline-ivory:rgba(245,242,234,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --serif:'Prata',Georgia,'Times New Roman',serif;
  --sans:'Hanken Grotesk','Helvetica Neue',Arial,sans-serif;
  --mono:'Spline Sans Mono','Courier New',monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  font-size:16px;line-height:1.7;color:var(--body);
  background:
    radial-gradient(ellipse 120% 60% at 50% 0%, rgba(255,253,246,.9) 0%, transparent 60%),
    linear-gradient(180deg, #f9f6ef 0%, #f5f1e6 100%);
  background-color:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none}
::selection{background:var(--navy);color:var(--ivory)}

/* film grain over everything, whisper-quiet */
body::after{
  content:"";position:fixed;inset:-100px;z-index:90;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  opacity:.05;mix-blend-mode:overlay;
}

.wrap{max-width:1240px;margin:0 auto;padding:0 48px}
@media (max-width:720px){.wrap{padding:0 24px}}

/* ---------- type ---------- */
.display{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(48px,7.9vw,114px);line-height:1.05;letter-spacing:-0.01em;
  text-wrap:balance;
}
h2.section-h{
  font-family:var(--serif);font-weight:400;color:var(--navy);
  font-size:clamp(40px,5.2vw,76px);line-height:1.08;letter-spacing:-0.005em;
  text-wrap:balance;
}
h3.block-h{
  font-family:var(--serif);font-weight:400;color:var(--navy);
  font-size:clamp(30px,3.6vw,50px);line-height:1.14;text-wrap:balance;
}
.mono-label{
  font-family:var(--mono);font-size:12px;font-weight:500;
  letter-spacing:.28em;text-transform:uppercase;color:var(--gold-ink);
}
.mono-label--gold{color:var(--gold)}
.mono-label--ivory{color:var(--ivory-dim)}
.lede{font-size:19px;line-height:1.8;color:var(--body)}

/* ---------- hairlines & foil ---------- */
.rule-foil{height:1px;border:0;background:var(--foil)}
.rule-navy{height:1px;border:0;background:var(--hairline)}
.js .grow{transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease-out)}
.js .grow.in{transform:scaleX(1)}

/* skip link */
.skip{
  position:absolute;left:-9999px;top:0;z-index:300;
  background:var(--navy);color:#fff;padding:12px 22px;
  font-size:14px;letter-spacing:.06em;
}
.skip:focus-visible{left:0}

/* ---------- intro veil (home) ---------- */
.intro{
  position:fixed;inset:0;z-index:200;background:var(--dusk);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;
}
.intro img{width:92px;height:auto;opacity:0;animation:introSeal 1s var(--ease-out) .1s forwards}
.intro-line{width:0;height:1px;background:var(--foil);animation:introLine .9s var(--ease-out) .45s forwards}
.intro.leave{animation:introLeave .7s var(--ease) forwards}
@keyframes introSeal{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes introLine{to{width:180px}}
@keyframes introLeave{to{opacity:0;visibility:hidden}}
html:not(.js) .intro{display:none}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .45s var(--ease),box-shadow .45s var(--ease);
}
.nav-inner{
  max-width:1240px;margin:0 auto;padding:0 48px;height:78px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:16px;min-width:0}
.brand-name{
  font-family:var(--serif);font-size:18px;letter-spacing:.2em;
  color:var(--ivory);white-space:nowrap;transition:color .45s var(--ease);
}
.brand-sep{width:1px;height:26px;background:var(--hairline-ivory);flex:none;transition:background .45s var(--ease)}
.brand-sub{
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  color:var(--ivory-dim);white-space:nowrap;transition:color .45s var(--ease);
}
.nav-links{display:flex;gap:40px;list-style:none;align-items:center}
.nav-links a{
  font-size:13.5px;font-weight:500;letter-spacing:.08em;color:var(--ivory-dim);
  padding:6px 0;position:relative;transition:color .3s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--foil);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease-out);
}
.nav-links a:hover{color:var(--ivory)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a[aria-current="page"]{color:var(--ivory)}
.nav-links a[aria-current="page"]::after{transform:scaleX(1)}
.nav-progress{
  position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--foil);transform:scaleX(0);transform-origin:left;
}
/* solid state after scrolling past the imagery */
.nav.solid{background:rgba(247,244,236,.95);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--hairline)}
.nav.solid .brand-name{color:var(--navy)}
.nav.solid .brand-sub{color:var(--body-soft)}
.nav.solid .brand-sep{background:var(--hairline)}
.nav.solid .nav-links a{color:var(--body)}
.nav.solid .nav-links a:hover,.nav.solid .nav-links a[aria-current="page"]{color:var(--navy)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:10px}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--ivory);margin:6px 0;transition:transform .3s var(--ease),opacity .3s,background .45s}
.nav.solid .nav-toggle span{background:var(--navy)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;background:var(--navy);color:#fff;
  font-family:var(--sans);font-size:14px;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;padding:18px 42px;border:0;cursor:pointer;position:relative;
  transition:background .3s var(--ease);will-change:transform;
}
.btn::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;
  background:var(--foil);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease-out);
}
.btn:hover{background:var(--dusk)}
.btn:hover::after{transform:scaleX(1)}
.btn--ghost{
  background:transparent;color:var(--ivory);
  border:1px solid rgba(245,242,234,.55);
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.btn--ghost:hover{background:rgba(245,242,234,.08);border-color:var(--gold)}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.textlink{
  font-size:14px;font-weight:500;letter-spacing:.06em;color:var(--navy);
  border-bottom:1px solid rgba(201,163,92,.5);padding-bottom:2px;
  transition:border-color .3s var(--ease);
}
.textlink:hover{border-color:var(--gold)}

/* ---------- hero (home) ---------- */
.hero{
  position:relative;min-height:calc(100svh - 110px);overflow:hidden;
  display:flex;align-items:center;justify-content:center;text-align:center;
  background:var(--dusk);color:var(--ivory);
}
.hero-bg{
  position:absolute;inset:0;overflow:hidden;
}
.hero-bg img,.hero-bg video{
  width:100%;height:100%;object-fit:cover;object-position:70% 40%;
  transform:scale(1.06);
}
/* the hero ascent video: its own perpetual motion is the living-imagery verb */
.hero-bg video{object-position:50% 42%}
/* small screens: center the frame both ways so the crop stays true on any device */
@media (max-width:600px){
  .hero-bg video{object-position:50% 50%}
}
/* living imagery — every cinematic image drifts slowly, forever */
.js .kb--zoom{animation:kbZoom 36s ease-in-out infinite alternate}
.js .kb--panl{animation:kbPanL 44s ease-in-out infinite alternate}
.js .kb--panr{animation:kbPanR 44s ease-in-out infinite alternate}
.js .kb--tilt{animation:kbTilt 48s ease-in-out infinite alternate}
@keyframes kbZoom{from{transform:scale(1.06)}to{transform:scale(1.18)}}
@keyframes kbPanL{from{transform:scale(1.16) translateX(2.5%)}to{transform:scale(1.16) translateX(-2.5%)}}
@keyframes kbPanR{from{transform:scale(1.16) translateX(-2.5%)}to{transform:scale(1.16) translateX(2.5%)}}
@keyframes kbTilt{from{transform:scale(1.2) rotate(.7deg) translateY(-1.2%)}to{transform:scale(1.2) rotate(-.7deg) translateY(1.2%)}}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 90% 70% at 42% 46%, rgba(8,21,39,.52) 0%, rgba(8,21,39,.12) 55%, transparent 78%),
    linear-gradient(180deg, rgba(8,21,39,.5) 0%, transparent 22%, transparent 62%, rgba(8,21,39,.62) 100%);
}
.hero-content{position:relative;z-index:2;padding:140px 24px 120px;max-width:1240px}
.hero-kicker{display:block;margin-bottom:34px}
.hero h1{color:var(--ivory)}
.hero-rule{width:min(340px,50vw);margin:48px auto 44px}
.hero-scrollcue{
  position:absolute;left:50%;bottom:0;width:1px;height:72px;z-index:2;
  background:linear-gradient(180deg,transparent,var(--gold));
  animation:cue 2.6s var(--ease) infinite;
}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* per-letter reveal */
.js .split .word{display:inline-block;overflow:hidden;vertical-align:top}
.js .split .ch{display:inline-block;transform:translateY(115%);transition:transform 1s var(--ease-out)}
.js .split.in .ch{transform:none}

/* ---------- sections ---------- */
.section{padding:150px 0;position:relative}
.section--tight{padding:110px 0}
.section-head{max-width:760px;margin-bottom:90px}
/* section head with the gold seal riding the right column */
.head-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:64px;margin-bottom:90px}
.head-row .section-head{margin-bottom:0}
.head-seal{width:clamp(180px,19vw,270px);height:auto;justify-self:end;margin-right:min(3vw,48px)}
.section-head .mono-label{display:block;margin-bottom:26px}
.section-head .lede{margin-top:30px;max-width:640px}
.desig{display:flex;align-items:center;gap:16px}
.desig::after{content:"";flex:none;width:52px;height:1px;background:var(--foil)}

/* ---------- services (home): ghost numerals, asymmetric blocks ---------- */
.svc-stack{display:flex;flex-direction:column;gap:36px}
.svc-block{
  position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px;
  padding:84px 0;border-top:1px solid var(--hairline);align-items:center;
}
.svc-block:last-child{border-bottom:1px solid var(--hairline)}
.svc-ghost{
  position:absolute;top:50%;transform:translateY(-50%);z-index:0;
  font-family:var(--serif);font-size:clamp(200px,26vw,360px);line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(176,141,62,.34);
  pointer-events:none;user-select:none;
}
.svc-block:nth-child(odd) .svc-ghost{left:-10px}
.svc-block:nth-child(even) .svc-ghost{right:-10px}
.svc-block:nth-child(even) .svc-copy{order:2}
.svc-copy{position:relative;z-index:1}
.svc-copy .mono-label{display:block;margin-bottom:22px}
.svc-copy h3{margin-bottom:24px}
.svc-copy p{max-width:56ch;font-size:15.5px;line-height:1.85}
.svc-copy .svc-more{margin-top:30px}
.svc-fig{position:relative;z-index:1;justify-self:center;width:min(380px,86%)}

/* gold-framed cinematic figure (comp-E gallery grammar) */
.framed{position:relative;margin:0}
/* dusk wash behind the film — brushed navy atmosphere, veil-not-shadow */
.framed::before{
  content:"";position:absolute;inset:-56px -68px;z-index:-1;pointer-events:none;
  background:
    radial-gradient(58% 54% at 34% 40%, rgba(22,50,79,.30), transparent 76%),
    radial-gradient(54% 58% at 68% 62%, rgba(12,31,53,.25), transparent 78%);
}
.framed-media{position:relative;overflow:hidden;aspect-ratio:3/4}
.framed-media img,.framed-media video{
  width:100%;height:100%;object-fit:cover;object-position:50% 50%;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent),linear-gradient(180deg,transparent,#000 10%,#000 90%,transparent);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent),linear-gradient(180deg,transparent,#000 10%,#000 90%,transparent);
  mask-composite:intersect;
}
.js .framed-media img,.js .framed-media video{clip-path:inset(0 0 100% 0);transition:clip-path 1.3s var(--ease-out)}
.js .framed.in .framed-media img{clip-path:inset(0);animation:kbZoom 40s ease-in-out infinite alternate}
/* a framed video is its own perpetual motion — unveil, no kb drift */
.js .framed.in .framed-media video{clip-path:inset(0)}
.framed figcaption{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-ink);margin-top:16px;display:flex;gap:14px;align-items:center;
}
.framed figcaption::before{content:"";width:30px;height:1px;background:var(--foil)}

/* desktop: the service films run widescreen — the figure takes the cinema share of the row */
@media (min-width:1021px){
  .js .svc-block{grid-template-columns:0.75fr 1.25fr}
  .js .svc-block:nth-child(even){grid-template-columns:1.25fr 0.75fr}
  .js .svc-fig{width:100%}
  .js .svc-fig .framed-media{aspect-ratio:16/9}
}

/* ---------- dark passage (about band) ---------- */
.passage{
  position:relative;color:var(--ivory);overflow:hidden;background:var(--dusk-deep);
}
.passage-bg{position:absolute;inset:-12% 0;z-index:0}
.passage-bg img{width:100%;height:100%;object-fit:cover;opacity:.75}
.passage-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,21,39,.78),rgba(8,21,39,.5) 50%,rgba(8,21,39,.82))}
.passage-inner{position:relative;z-index:2;padding:170px 0}
.passage .section-h{color:var(--ivory)}
.passage p{color:var(--ivory-dim);max-width:68ch;font-size:17px;line-height:1.9;margin-bottom:26px}
.passage p:last-of-type{margin-bottom:0}
.passage .seal-line{display:flex;align-items:center;gap:26px;margin-bottom:52px}
.passage .seal-line img{width:84px;height:auto}
.passage .seal-line .mono-label{letter-spacing:.42em;color:var(--gold)}
.passage-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:80px;align-items:end}
.passage-aside{
  border-left:1px solid var(--hairline-ivory);padding-left:40px;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ivory-dim);line-height:2.4;
}
.passage-aside b{color:var(--gold);font-weight:500}

/* ---------- facts / CTA ---------- */
.facts{border-top:1px solid var(--hairline)}
.facts-row{display:grid;grid-template-columns:140px 1fr;border-bottom:1px solid var(--hairline)}
.facts-row dt{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-ink);padding:20px 0;border-right:1px solid var(--hairline-soft);
}
.facts-row dd{padding:20px 0 20px 28px;font-size:16px;color:var(--body)}
.facts-row dd a{border-bottom:1px solid rgba(201,163,92,.5);padding-bottom:1px;transition:border-color .3s var(--ease)}
.facts-row dd a:hover{border-color:var(--gold)}

/* ---------- inner page header band ---------- */
.page-hero{
  position:relative;min-height:56svh;display:flex;align-items:flex-end;
  background:var(--dusk);color:var(--ivory);overflow:hidden;
}
.page-hero-bg{position:absolute;inset:0}
.page-hero-bg img{width:100%;height:100%;object-fit:cover}
.page-hero .hero-veil{
  background:
    linear-gradient(105deg, rgba(8,21,39,.72) 0%, rgba(8,21,39,.3) 55%, rgba(8,21,39,.15) 100%),
    linear-gradient(180deg, rgba(8,21,39,.6), rgba(8,21,39,.3) 45%, rgba(8,21,39,.85));
}
.page-hero-inner{position:relative;z-index:2;width:100%;padding:170px 0 72px}
.page-hero .mono-label{display:block;margin-bottom:24px}
.page-hero h1{color:var(--ivory);font-size:clamp(44px,6.4vw,92px)}
.page-hero .lede{color:var(--ivory-dim);max-width:640px;margin-top:28px}

/* ---------- contact section ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:100px;align-items:start;padding:110px 0 150px}
.form{border-top:1px solid var(--hairline)}
.form-row{border-bottom:1px solid var(--hairline);padding:26px 0;transition:border-color .3s var(--ease)}
.form-row label{
  display:block;font-family:var(--mono);font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold-ink);margin-bottom:12px;
  transition:color .3s var(--ease);
}
.form-row input,.form-row textarea{
  width:100%;border:0;background:transparent;font-family:var(--sans);
  font-size:17px;color:var(--navy);padding:2px 0;
}
.form-row input::placeholder,.form-row textarea::placeholder{color:#8195a6}
.form-row input:focus,.form-row textarea:focus{outline:none}
.form-row:focus-within{border-bottom:1px solid var(--gold)}
.form-row:focus-within label{color:var(--navy)}
.form .btn{margin-top:44px}
.form-note{margin-top:20px;font-size:13.5px;color:var(--body-soft)}
.side-label{margin-bottom:26px}

/* ---------- footer ---------- */
.footer{background:var(--dusk-deep);color:var(--ivory-dim);padding:56px 0}
.footer-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
}
.footer-left{display:flex;align-items:center;gap:18px}
.footer-left img{width:30px;opacity:.95}

/* ---------- reveal motion (JS-gated) ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal.dly-1{transition-delay:.12s}
.js .reveal.dly-2{transition-delay:.24s}
.js .reveal.dly-3{transition-delay:.36s}
.js [data-parallax]{will-change:transform}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .head-row{grid-template-columns:1fr;gap:0}
  .head-seal{display:none}
  .svc-block{grid-template-columns:1fr;gap:40px;padding:70px 0}
  .svc-block:nth-child(even) .svc-copy{order:0}
  .svc-fig{justify-self:center;width:min(360px,88%);margin:0 auto}
  .svc-ghost{font-size:clamp(160px,30vw,240px)}
  .passage-grid{grid-template-columns:1fr;gap:56px}
  .passage-aside{border-left:0;padding-left:0;border-top:1px solid var(--hairline-ivory);padding-top:28px}
  .contact-grid{grid-template-columns:1fr;gap:56px}
}
@media (max-width:760px){
  .nav-inner{height:64px;padding:0 24px}
  .brand-sub,.brand-sep{display:none}
  .nav-toggle{display:block}
  .nav-links{
    position:fixed;top:64px;right:0;left:0;background:var(--paper);
    flex-direction:column;gap:0;align-items:stretch;
    border-bottom:1px solid var(--hairline);
    transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:transform .3s var(--ease),opacity .3s var(--ease);
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:16px 24px;border-top:1px solid var(--hairline-soft);color:var(--body)}
  .nav-links a::after{display:none}
  .hero-content{padding:120px 20px 110px}
  .section{padding:96px 0}
  .section--tight{padding:72px 0}
  .section-head{margin-bottom:56px}
  .head-row{margin-bottom:56px}
  .head-row .section-head{margin-bottom:0}
  .passage-inner{padding:110px 0}
  .page-hero-inner{padding:130px 0 52px}
  .footer-inner{flex-direction:column;gap:16px;text-align:center}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .js .grow{transform:none;transition:none}
  .js .split .ch{transform:none;transition:none}
  .js .kb--zoom,.js .kb--panl,.js .kb--panr,.js .kb--tilt{animation:none;transform:scale(1.06)}
  .js .framed.in .framed-media img{animation:none}
  .js .framed-media img,.js .framed-media video{clip-path:inset(0);transition:none}
  .intro{display:none}
  .hero-scrollcue{animation:none;transform:none}
  .nav-links{transition:none}
}
