/* ============================================================
   PERELLI GROUP — blueprint-luxe design system
   ============================================================ */

:root{
  --black:#0a0b0d;
  --ink:#15171c;
  --ink-soft:#4a4e57;
  --paper:#f6f4ef;
  --paper-2:#efece4;
  --line:rgba(20,22,28,.12);
  --line-dark:rgba(230,225,212,.14);
  --orange:#f7941d;
  --orange-deep:#e07c00;
  --gold:#e6b65c;
  --white:#ffffff;

  --serif:"Cormorant Garamond", Georgia, serif;
  --sans:"Inter", system-ui, -apple-system, sans-serif;
  --mono:"Space Mono", ui-monospace, monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1280px;
}

*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.is-loading{overflow:hidden;height:100vh}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(22px,5vw,64px)}

.display{
  font-family:var(--serif);
  font-weight:400;
  line-height:1.04;
  letter-spacing:-.01em;
  font-size:clamp(2rem,5vw,4.1rem);
}
.kicker{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--orange-deep);
}

/* ============ LOADER ============ */
.loader{
  position:fixed;inset:0;z-index:1000;
  background:radial-gradient(120% 120% at 50% 40%, #14161b 0%, #090a0c 70%);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .9s var(--ease), visibility .9s;
}
.loader.is-done{opacity:0;visibility:hidden;pointer-events:none}
.loader__inner{width:min(360px,72vw);text-align:center}
.loader__logo{width:100%;margin:0 auto 34px;opacity:.96}
.loader__bar{
  height:1px;background:rgba(255,255,255,.16);width:100%;overflow:hidden;
}
.loader__fill{display:block;height:100%;width:0%;
  background:linear-gradient(90deg,var(--orange),var(--gold));
  transition:width .25s linear;
}
.loader__meta{
  margin-top:16px;display:flex;justify-content:flex-end;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;
  text-transform:uppercase;color:rgba(255,255,255,.5);
}
.loader__corner{
  position:absolute;font-family:var(--mono);font-size:.62rem;
  letter-spacing:.24em;color:rgba(255,255,255,.28);
}
.loader__corner--tl{top:26px;left:28px}
.loader__corner--br{bottom:26px;right:28px}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;width:100%;z-index:120;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px clamp(22px,5vw,64px);
  transition:background .5s var(--ease), padding .5s var(--ease), border-color .5s;
  border-bottom:1px solid transparent;
}
.nav.is-solid{
  background:rgba(246,244,239,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  padding-top:14px;padding-bottom:14px;
}
.nav__brand{display:block}
.nav__logo{height:26px;width:auto;transition:opacity .4s}
.nav__logo--dark{display:none}
.nav.is-solid .nav__logo--light{display:none}
.nav.is-solid .nav__logo--dark{display:block}
.nav__links{display:flex;align-items:center;gap:clamp(18px,3vw,40px)}
.nav__links a{
  font-size:.82rem;letter-spacing:.02em;color:rgba(255,255,255,.82);
  transition:color .35s;
}
.nav.is-solid .nav__links a{color:var(--ink-soft)}
.nav__links a:hover{color:var(--orange)}
.nav.is-solid .nav__links a:hover{color:var(--orange-deep)}
.nav__cta{
  border:1px solid rgba(255,255,255,.4);
  padding:9px 18px;border-radius:40px;
  text-align:center;
  color:#fff !important;font-weight:500;
  transition:all .35s var(--ease);
}
.nav.is-solid .nav__cta{border-color:var(--ink);color:var(--ink) !important}
.nav__cta:hover{background:var(--orange);border-color:var(--orange);color:#fff !important}
.nav.is-solid .nav__cta:hover{background:var(--orange);border-color:var(--orange);color:#fff !important}
.nav__links a:not(.nav__cta){display:none}
@media(min-width:760px){.nav__links a:not(.nav__cta){display:inline}}

/* ============ HERO ============ */
.hero{position:relative;height:520vh;background:var(--black)}
/* much shorter scrub on phones so visitors reach the content quickly */
@media(max-width:760px){.hero{height:260vh}}
.hero__sticky{
  position:sticky;top:0;height:100vh;height:100dvh;width:100%;
  overflow:hidden;background:#070809;
}
.hero__canvas{
  position:absolute;inset:0;width:100%;height:100%;display:block;
}
.hero__shade{
  position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(to bottom, rgba(5,6,8,.45) 0%, rgba(5,6,8,0) 22%, rgba(5,6,8,0) 60%, rgba(5,6,8,.55) 100%);
}

/* intro */
.hero__intro{
  position:absolute;left:0;bottom:11vh;width:100%;
  padding:0 clamp(22px,5vw,64px);
  will-change:opacity,transform;
}
.hero__tag{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(255,255,255,.78);margin-bottom:22px;
}
.hero__tag .tick{width:24px;height:1px;background:var(--orange);display:inline-block}
.hero__headline{
  font-family:var(--serif);font-weight:300;color:#fff;
  font-size:clamp(2.4rem,6.6vw,5.6rem);line-height:1.02;letter-spacing:-.015em;
  text-shadow:0 2px 40px rgba(0,0,0,.4);
}

/* reveal */
.hero__reveal{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  padding:0 24px;opacity:0;pointer-events:none;
  will-change:opacity,transform;
}
.hero__reveal.is-live{pointer-events:auto}
.hero__reveal-logo{width:min(620px,82vw);margin-bottom:30px}
.hero__reveal-sub{
  color:rgba(255,255,255,.74);font-weight:300;
  font-size:clamp(.95rem,1.6vw,1.15rem);max-width:38ch;margin:0 auto 36px;
  letter-spacing:.01em;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--sans);font-weight:500;font-size:.88rem;letter-spacing:.04em;
  padding:15px 32px;border-radius:46px;border:1px solid transparent;cursor:pointer;
  transition:all .4s var(--ease);
}
.btn--gold{
  background:var(--orange);color:#0a0b0d;
  box-shadow:0 10px 40px -12px rgba(247,148,29,.6);
}
.btn--gold:hover{background:#fff;color:#0a0b0d;transform:translateY(-2px);
  box-shadow:0 16px 50px -14px rgba(247,148,29,.7)}
.btn--block{width:100%}

/* ============ SECTIONS ============ */
.section{position:relative;padding:clamp(80px,12vw,170px) 0}
.section__index{
  display:flex;justify-content:space-between;align-items:baseline;
  padding-bottom:30px;margin-bottom:60px;border-bottom:1px solid var(--line);gap:16px;
}
.section__index--dark{border-color:var(--line)}

/* about */
.about{background:var(--paper)}
.about__grid{display:grid;grid-template-columns:1fr;gap:clamp(34px,5vw,56px)}
@media(min-width:900px){.about__grid{grid-template-columns:.82fr 1.18fr;gap:clamp(40px,6vw,88px);align-items:center}}

.about__media{position:relative}
.about__media img{
  display:block;width:100%;height:auto;
  border:1px solid var(--line);
  box-shadow:0 32px 72px -34px rgba(20,22,28,.45);
}
.about__caption{
  margin-top:15px;font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-soft);opacity:.72;
}
.about__headline{max-width:18ch;margin-bottom:clamp(24px,3vw,34px)}
.about__copy p{color:var(--ink-soft);font-size:clamp(1rem,1.25vw,1.12rem);margin-bottom:22px}
.about__copy p:first-of-type{color:var(--ink)}

/* read-more disclosure */
.about__more{
  overflow:hidden;max-height:0;opacity:0;
  transition:max-height .65s var(--ease),opacity .55s var(--ease);
}
.about__more.is-open{max-height:1600px;opacity:1}
.about__toggle{
  display:flex;width:max-content;max-width:100%;align-items:center;gap:10px;
  background:none;border:none;cursor:pointer;padding:0;
  margin-bottom:clamp(24px,3vw,32px);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-soft);transition:color .35s var(--ease);
}
.about__toggle:hover{color:var(--orange-deep)}
.about__toggle-icon{
  font-family:var(--mono);font-size:1rem;line-height:1;color:var(--orange);
  transition:transform .4s var(--ease);
}
.about__toggle[aria-expanded="true"] .about__toggle-icon{transform:rotate(45deg)}

.link-arrow{
  display:inline-flex;align-items:center;gap:10px;margin-top:10px;
  font-family:var(--mono);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);border-bottom:1px solid var(--orange);padding-bottom:5px;
  transition:gap .35s var(--ease),color .35s;
}
.link-arrow span{color:var(--orange);transition:transform .35s var(--ease)}
.link-arrow:hover{gap:16px;color:var(--orange-deep)}
.link-arrow:hover span{transform:translateX(4px)}

/* capabilities */
.caps{background:var(--paper-2)}
.caps__title{max-width:20ch;margin-bottom:clamp(40px,6vw,72px)}

.caps__layout{display:grid;grid-template-columns:1fr;gap:clamp(44px,7vw,72px)}
@media(min-width:900px){
  .caps__layout{grid-template-columns:.92fr 1.08fr;gap:clamp(48px,7vw,100px);align-items:center}
}

/* de-boxed capability list */
.caps__list{border-top:1px solid var(--line)}
.cap{
  display:flex;gap:clamp(18px,2vw,30px);
  padding:clamp(22px,2.8vw,32px) 0;border-bottom:1px solid var(--line);
}
.cap__no{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;
  color:var(--orange-deep);padding-top:.55em;min-width:30px;flex-shrink:0;
}
.cap__title{
  font-family:var(--serif);font-weight:500;letter-spacing:-.01em;
  font-size:clamp(1.35rem,2vw,1.6rem);margin-bottom:7px;
}
.cap__text{color:var(--ink-soft);font-size:.97rem;line-height:1.6;max-width:44ch}
.caps__note{
  margin-top:26px;font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-soft);opacity:.72;
}

/* full life-cycle services list */
.caps__lede{
  font-family:var(--serif);font-weight:500;letter-spacing:-.01em;line-height:1.3;
  font-size:clamp(1.15rem,1.7vw,1.5rem);color:var(--ink);
  max-width:30ch;margin-bottom:clamp(26px,3vw,36px);
}
/* even vertical rhythm on mobile — one 40px gap at each rule (client request) */
@media(max-width:760px){
  .section__index{margin-bottom:40px}
  .caps__title{margin-bottom:40px}
  .caps__lede{padding-top:40px;margin-bottom:40px}
}

.caps__services{list-style:none;border-top:1px solid var(--line)}
.caps__services li{
  display:flex;align-items:baseline;
  gap:clamp(16px,2vw,26px);
  padding:clamp(13px,1.5vw,17px) 0;border-bottom:1px solid var(--line);
  color:var(--ink-soft);font-size:clamp(.95rem,1.1vw,1.04rem);line-height:1.45;
}
.caps__services li::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--orange-deep);flex-shrink:0;
}

/* editorial image collage */
.caps__gallery{position:relative}
.caps__gcap{
  display:block;margin-bottom:18px;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--orange-deep);
}
/* crossfade carousel */
.cc{position:relative}
.cc__frame{
  position:relative;width:100%;aspect-ratio:4/5;overflow:hidden;
  border:1px solid var(--line);background:var(--paper-2);
  box-shadow:0 32px 72px -34px rgba(20,22,28,.5);
}
.cc__slide{position:absolute;inset:0;opacity:0;z-index:1;
  transition:opacity 1.6s var(--ease)}
.cc__slide.is-active{opacity:1;z-index:2}
.cc__slide img{
  width:100%;height:100%;object-fit:cover;object-position:center;display:block;
  /* resting scale matches the ken-burns end state so the outgoing slide
     doesn't snap back while it's still crossfading out */
  transform:scale(1.12);
}
/* slow ken-burns drift on the visible slide — duration matches the
   5000ms rotation so the drift completes exactly at the handoff */
.cc__slide.is-active img{animation:ccZoom 5000ms linear forwards}
@keyframes ccZoom{from{transform:scale(1.04)}to{transform:scale(1.12)}}

.cc__counter{
  position:absolute;top:16px;right:18px;z-index:4;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;
  color:rgba(255,255,255,.85);text-shadow:0 1px 10px rgba(0,0,0,.55);
}
.cc__counter b{font-weight:700;color:var(--orange)}

.cc__bar{display:flex;gap:8px;margin-top:16px}
.cc__dot{
  position:relative;flex:1;height:2px;padding:0;border:none;cursor:pointer;
  background:rgba(20,22,28,.14);overflow:hidden;border-radius:2px;
}
.cc__dot i{position:absolute;inset:0;width:0;display:block;background:var(--orange-deep)}
.cc__dot.is-active i{width:100%}
.cc__dot.is-active i{animation:ccFill 5000ms linear}
@keyframes ccFill{from{width:0}to{width:100%}}
.cc.is-paused .cc__slide.is-active img,
.cc.is-paused .cc__dot.is-active i{animation-play-state:paused}

/* ============ CINEMATIC FILM BAND ============ */
.filmband{
  position:relative;
  min-height:clamp(560px,92vh,940px);
  display:flex;align-items:flex-end;
  overflow:hidden;background:#070809;color:#fff;
  isolation:isolate;
}
.filmband__media{position:absolute;inset:0;z-index:-2}
.filmband__video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;
  /* gentle grade so the bright footage settles into the page */
  filter:saturate(.92) contrast(1.04) brightness(.94);
  transform:scale(1.06); /* hides edges during subtle parallax drift */
}
/* dark scrim — the legibility layer.
   stronger at the bottom where the text sits, soft at the top. */
.filmband__scrim{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    /* horizontal: protects the left-aligned text column on bright frames */
    linear-gradient(90deg,
      rgba(7,8,9,.72) 0%,
      rgba(7,8,9,.46) 30%,
      rgba(7,8,9,.12) 62%,
      rgba(7,8,9,0) 100%),
    /* vertical: settles top + anchors the bottom where the copy sits */
    linear-gradient(180deg,
      rgba(7,8,9,.5) 0%,
      rgba(7,8,9,.2) 26%,
      rgba(7,8,9,.34) 56%,
      rgba(7,8,9,.84) 100%);
}
.filmband__grain{
  position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.05;
  mix-blend-mode:overlay;
  background-image:
    linear-gradient(rgba(230,182,92,.5) 1px,transparent 1px),
    linear-gradient(90deg,rgba(230,182,92,.5) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(120% 100% at 20% 90%,#000,transparent 72%);
  mask-image:radial-gradient(120% 100% at 20% 90%,#000,transparent 72%);
}
.filmband__inner{
  position:relative;width:100%;
  padding-top:clamp(80px,12vw,150px);
  padding-bottom:clamp(56px,8vw,104px);
}
.filmband__tag{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(255,255,255,.8);margin-bottom:22px;
}
.filmband__tag .tick{width:24px;height:1px;background:var(--orange);display:inline-block}
.filmband__headline{
  font-family:var(--serif);font-weight:300;color:#fff;
  font-size:clamp(2.2rem,6vw,5rem);line-height:1.02;letter-spacing:-.015em;
  text-shadow:0 2px 50px rgba(0,0,0,.45);max-width:16ch;
}
.filmband__sub{
  margin-top:26px;max-width:52ch;
  color:rgba(255,255,255,.82);font-weight:300;
  font-size:clamp(1rem,1.5vw,1.18rem);line-height:1.6;
  text-shadow:0 1px 24px rgba(0,0,0,.5);
}

/* ============ CONTACT ============ */
.contact{
  background:
    linear-gradient(180deg,var(--paper-2),#e9e5da);
  color:var(--ink);overflow:hidden;
}
.contact::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(224,124,0,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(224,124,0,.07) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(120% 90% at 70% 20%,#000,transparent 75%);
  mask-image:radial-gradient(120% 90% at 70% 20%,#000,transparent 75%);
}
.contact .kicker{color:var(--orange-deep)}
.contact__grid{position:relative;display:grid;grid-template-columns:1fr;gap:clamp(48px,7vw,90px)}
@media(min-width:920px){.contact__grid{grid-template-columns:1fr 1fr;align-items:start}}
.contact__title{color:var(--ink);max-width:13ch;margin-bottom:24px}
.contact__lede{color:var(--ink-soft);max-width:42ch;font-size:1.05rem;font-weight:300}
.contact__details{list-style:none;margin-top:48px;border-top:1px solid var(--line)}
.contact__details li{
  display:flex;gap:24px;padding:18px 0;border-bottom:1px solid var(--line);
  font-size:.95rem;align-items:baseline;
}
.contact__k{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--orange-deep);min-width:74px;flex-shrink:0;
}
.contact__details a:hover{color:var(--orange-deep)}

/* form */
.form{display:flex;flex-direction:column;gap:22px}
.field{display:flex;flex-direction:column;gap:9px}
.field-row{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:520px){.field-row{grid-template-columns:1fr 1fr}}
.field label{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-soft);
}
.field label .opt{color:rgba(20,22,28,.38);letter-spacing:.1em}
.field input,.field textarea{
  font-family:var(--sans);font-size:1rem;color:var(--ink);
  background:rgba(255,255,255,.6);
  border:1px solid var(--line);border-radius:4px;
  padding:14px 16px;transition:border-color .35s,background .35s;resize:vertical;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(20,22,28,.35)}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--orange);background:#fff;
}
.field.invalid input,.field.invalid textarea{border-color:#e0564a;background:rgba(224,86,74,.06)}
.form__fineprint{font-size:.74rem;color:rgba(20,22,28,.45);text-align:center;margin-top:2px}
.form__hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.form__error{font-size:.82rem;color:#e0564a;text-align:center;margin-top:-6px}
.form__error a{color:#e0564a;text-decoration:underline}

.form-success{
  text-align:center;padding:40px 10px;animation:fadeUp .7s var(--ease) both;
}
.form-success__mark{
  width:72px;height:72px;border-radius:50%;margin:0 auto 26px;
  display:flex;align-items:center;justify-content:center;
  color:var(--orange);border:1px solid rgba(247,148,29,.4);
  background:rgba(247,148,29,.06);
}
.form-success h3{font-family:var(--serif);font-weight:500;font-size:1.7rem;color:var(--ink);margin-bottom:14px}
.form-success p{color:var(--ink-soft);max-width:38ch;margin:0 auto;font-weight:300}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* ============ FOOTER ============ */
.footer{background:#070809;color:rgba(243,239,230,.55);padding:46px 0;border-top:1px solid var(--line-dark)}
.footer__grid{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.footer__logo{height:30px;width:auto;opacity:.92}
.footer__social{display:flex;gap:10px}
.footer__social a{
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line-dark);color:rgba(243,239,230,.7);
  transition:color .35s,border-color .35s;
}
.footer__social a:hover{color:var(--orange);border-color:var(--orange)}
.footer__meta{display:flex;flex-direction:column;gap:6px;text-align:right;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.08em}
.footer__meta a:hover{color:var(--orange)}
@media(max-width:560px){.footer__grid{justify-content:flex-start}.footer__meta{text-align:left}}

/* ============ REVEAL ON SCROLL ============ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}