/* ==========================================================================
   APC Building Maintenance — shared design system + animation library
   Used by every page. Premium LIGHT theme: white base, deep-navy ink,
   dark-blue & black accents, real photography, refined motion.
   CleanTrack showcase uses a dark navy accent band.
   ========================================================================== */

:root{
  /* white base */
  --bg:#ffffff; --bg-2:#e8edf5; --surface:#ffffff; --surface-2:#eef2f9;
  --text:#283449; --heading:#0a1733; --ink:#0a1024; --muted:#46546d;
  --line:rgba(10,22,55,.14); --line-strong:rgba(10,22,55,.24);

  /* navy + dark-blue accents */
  --navy:#0a1733; --navy-2:#0c1d3f;
  --blue:#2348c2; --blue-2:#16307c; --blue-3:#2d5fd0;
  --grad:linear-gradient(120deg,#2d5fd0,#2348c2 52%,#152368);
  --grad-text:linear-gradient(120deg,#2348c2,#16307c 60%,#0a1733);
  --grad-soft:linear-gradient(120deg,rgba(59,130,246,.12),rgba(47,95,224,.08),rgba(30,64,175,.08));
  --glow:0 20px 60px -20px rgba(47,95,224,.40);

  /* dark band (CleanTrack / footer / CTA) */
  --d-bg:#0a1733; --d-surface:#0f2348; --d-line:rgba(255,255,255,.12); --d-text:#c7d4ec;

  --maxw:1180px; --radius:18px; --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 40px 90px -38px rgba(10,22,55,.30),0 12px 30px -18px rgba(10,22,55,.16);
  --shadow-sm:0 18px 44px -26px rgba(10,22,55,.30);
  --font:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:"IBM Plex Sans","Inter",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{
  font-family:var(--font); background:var(--bg); color:var(--text);
  line-height:1.65; overflow-x:hidden; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(47,95,224,.18);color:var(--ink)}
/* visible keyboard focus (WCAG 2.4.7) */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.section--ink :focus-visible,.cta-band :focus-visible,.footer :focus-visible{outline-color:#9db8ff}
.container{width:min(var(--maxw),92%);margin-inline:auto}
section{position:relative}

/* ---------- typography ---------- */
h1,h2,h3{font-family:var(--display);line-height:1.04;font-weight:800;letter-spacing:-.025em;color:var(--heading)}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:700;
  letter-spacing:.24em;text-transform:uppercase;font-size:.72rem;color:var(--blue-2)}
.eyebrow::before{content:"";width:28px;height:2px;border-radius:2px;background:var(--grad)}
.h-section{font-size:clamp(2.1rem,5vw,3.6rem);margin:.6rem 0 1rem;letter-spacing:-.03em;color:var(--heading)}
.lead{font-size:clamp(1.06rem,2vw,1.3rem);color:var(--muted);max-width:64ch;line-height:1.6}
.muted{color:var(--muted)}
.gradient-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:700;font-family:var(--display);
  padding:.95rem 1.65rem;border-radius:100px;border:1px solid transparent;cursor:pointer;letter-spacing:.01em;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s,border-color .35s,color .35s;will-change:transform}
/* navy primary — premium on white */
.btn--primary{background:var(--navy);color:#fff;box-shadow:0 18px 42px -16px rgba(10,22,55,.55)}
.btn--primary:hover{transform:translateY(-3px) scale(1.02);background:#0c1d44;box-shadow:0 28px 60px -18px rgba(10,22,55,.6)}
.btn--ghost{border-color:var(--line-strong);color:var(--heading);background:#fff}
.btn--ghost:hover{transform:translateY(-3px);border-color:var(--navy);background:#f4f7fb}
.btn--lg{padding:1.1rem 2.1rem;font-size:1.05rem}
/* buttons on dark bands */
.section--ink .btn--ghost,.cta-band .btn--ghost,.footer .btn--ghost{border-color:var(--d-line);color:#fff;background:rgba(255,255,255,.06)}
.section--ink .btn--ghost:hover,.cta-band .btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.section--ink .btn--primary,.cta-band .btn--primary{background:#fff;color:var(--navy)}
.section--ink .btn--primary:hover,.cta-band .btn--primary:hover{background:#eaf0fb}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:60;transition:.4s var(--ease)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  width:min(var(--maxw),94%);margin:auto;padding:1.1rem 1.2rem;margin-top:.6rem;border-radius:100px;
  border:1px solid transparent;transition:.4s var(--ease)}
.nav.scrolled .nav__inner{background:rgba(255,255,255,.85);backdrop-filter:blur(18px) saturate(140%);
  border-color:var(--line);box-shadow:var(--shadow-sm);margin-top:.4rem;padding:.7rem 1.2rem}
.nav__logo{display:flex;align-items:center;gap:.62rem;font-family:var(--display);font-weight:800;font-size:1.18rem;color:var(--heading)}
.nav__links{display:flex;align-items:center;gap:1.05rem;font-weight:600;font-size:.94rem}
.nav__links a{color:var(--muted);position:relative;transition:.25s;padding:.3rem 0}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--heading)}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--grad);border-radius:2px;transition:.3s var(--ease)}
.nav__links a:hover::after,.nav__links a[aria-current="page"]::after{width:100%}
.nav__links a.btn::after{display:none}
/* top-level nav items: never shrink/wrap their text (prevents "Services ▾" / "Service Areas" / "Get a Quote" breaking to 2 lines). Submenu links keep normal wrapping. */
.nav__links>a,.nav__links>.has-sub,.has-sub>a,.nav__links>.theme-toggle{flex:0 0 auto;white-space:nowrap}
.has-sub{position:relative}
.has-sub>.sub{position:absolute;top:130%;left:50%;transform:translate(-50%,8px);min-width:240px;
  background:rgba(255,255,255,.98);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:16px;
  padding:.6rem;display:grid;gap:.1rem;opacity:0;visibility:hidden;transition:.3s var(--ease);box-shadow:var(--shadow)}
.has-sub:hover>.sub{opacity:1;visibility:visible;transform:translate(-50%,0)}
.sub a{padding:.6rem .8rem;border-radius:10px;color:var(--muted)}
.sub a:hover{background:rgba(47,95,224,.08);color:var(--heading)}
.sub a::after{display:none}
.nav__toggle{display:none;background:none;border:0;color:var(--heading);cursor:pointer;flex-direction:column;gap:5px}
.nav__toggle span{width:26px;height:2px;background:var(--heading);transition:.3s}
@media(max-width:1200px){
  .nav__links{position:fixed;top:0;left:0;right:0;height:100vh;height:100dvh;
    flex-direction:column;align-items:center;justify-content:flex-start;
    gap:.1rem;font-size:1.18rem;background:rgba(255,255,255,.99);backdrop-filter:blur(22px);
    transform:translateX(100%);transition:transform .45s var(--ease);
    overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;overflow-anchor:none;
    padding:4.6rem 1.2rem 2.4rem}
  body.nav-open .nav__links{transform:translateX(0)}
  /* CRITICAL: a backdrop-filter on the scrolled nav makes it the containing block for the
     fixed menu, collapsing it into the top bar. Remove it (and lock page scroll) while open. */
  body.nav-open{overflow:hidden}
  body.nav-open .nav__inner{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
  .nav__links>a{padding:.55rem 0}
  .has-sub{width:100%;display:flex;flex-direction:column;align-items:center;gap:0}
  .has-sub>a{padding:.55rem 0;cursor:pointer}
  .has-sub>a::after{content:"";display:none}
  .has-sub.open>a{color:var(--heading)}
  /* accordion: collapsed by default, smooth expand on .open (no layout jump, no left-clip) */
  .has-sub>.sub{position:static;transform:none;visibility:visible;background:none;border:0;box-shadow:none;
    min-width:0;width:100%;padding:0;display:flex;flex-direction:column;align-items:stretch;
    max-height:0;opacity:0;overflow:hidden;transition:max-height .42s var(--ease),opacity .3s var(--ease),padding .42s var(--ease)}
  .has-sub.open>.sub{max-height:560px;opacity:1;padding:.1rem 0 .6rem}
  /* the desktop dropdown's :hover rule shifts the sub by translate(-50%); on touch/mobile
     :hover sticks after a tap and yanks the submenu off-screen — neutralise it here */
  .has-sub:hover>.sub{transform:none;position:static;left:auto;top:auto}
  .has-sub>.sub a{font-size:1rem;color:var(--muted);text-align:center;line-height:1.3;
    min-height:44px;display:flex;align-items:center;justify-content:center;padding:.5rem 1rem}
  .nav__toggle{display:flex;z-index:70}
  body.nav-open .nav__toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.nav-open .nav__toggle span:nth-child(2){opacity:0}
  body.nav-open .nav__toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---------- hero (light split) ---------- */
.hero{padding:9rem 0 5rem;overflow:hidden}
.hero--split{background:
  radial-gradient(50vw 40vw at 88% 4%,rgba(59,130,246,.10),transparent 58%),
  radial-gradient(40vw 36vw at -6% 14%,rgba(47,95,224,.06),transparent 60%)}
.hero__grid2{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
@media(max-width:920px){.hero__grid2{grid-template-columns:1fr;gap:2.5rem}}
.hero__title{font-size:clamp(2.6rem,6.6vw,4.7rem);line-height:1;margin:1rem 0;letter-spacing:-.035em}
.hero__title .word{display:inline-block;opacity:0;transform:translateY(40px) rotate(4deg);animation:wordIn .9s var(--ease) forwards}
.hero__sub{font-size:clamp(1.06rem,2.2vw,1.28rem);color:var(--muted);max-width:54ch;margin:1.4rem 0 2rem}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero__visual{position:relative}
.hero__frame{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:4/3;border:1px solid var(--line);
  box-shadow:0 60px 110px -45px rgba(10,22,55,.5),0 18px 40px -28px rgba(10,22,55,.35)}
.hero__frame img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:kenburns 24s var(--ease) infinite alternate}
@keyframes kenburns{from{transform:scale(1.06) translate(0,0)}to{transform:scale(1.15) translate(-2%,-2%)}}
/* floating CleanTrack proof card */
.hero__float{position:absolute;left:-1.4rem;bottom:-1.4rem;width:min(280px,72%);background:#fff;border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--shadow);padding:.85rem;display:flex;gap:.75rem;align-items:center;
  animation:floaty 6s var(--ease) infinite alternate}
@media(max-width:520px){.hero__float{left:0;bottom:-1rem;width:84%}}
.hero__float img{width:54px;height:54px;border-radius:11px;object-fit:cover;flex:0 0 auto}
.hero__float b{display:block;font-family:var(--display);font-weight:800;color:var(--heading);font-size:.92rem}
.hero__float span{font-size:.78rem;color:var(--muted)}
.hero__float .ok{margin-left:auto;color:#16a34a;font-weight:800;font-size:1.1rem}
@keyframes floaty{to{transform:translateY(-10px)}}
/* page-hero (interior pages) — light, centered */
.page-hero{min-height:48vh;display:grid;align-items:center;padding:9rem 0 3rem;text-align:center;overflow:hidden;
  background:radial-gradient(60vw 40vw at 50% -8%,rgba(59,130,246,.16),transparent 60%),linear-gradient(180deg,#e7edf7,#ffffff);
  border-bottom:1px solid var(--line)}
.page-hero .hero__title{font-size:clamp(2.3rem,6vw,4rem)}
.page-hero .hero__sub{margin-inline:auto}
.aurora{position:absolute;inset:0;z-index:-2;filter:blur(70px);opacity:.5;pointer-events:none}
.aurora::before,.aurora::after{content:"";position:absolute;width:48vw;height:48vw;border-radius:50%;background:var(--grad);opacity:.14;animation:drift 20s var(--ease) infinite alternate}
.aurora::before{top:-18%;left:-10%}
.aurora::after{bottom:-24%;right:-10%;opacity:.10;animation-duration:26s}
.hero__grid{display:none}
.hero__scroll{position:absolute;left:50%;bottom:1.4rem;transform:translateX(-50%);color:var(--muted);font-size:.78rem;letter-spacing:.24em;text-transform:uppercase;animation:bob 2s infinite}
.trust{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;margin-top:2rem;align-items:center}
.trust span{display:inline-flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.9rem;font-weight:600}
.trust span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 10px rgba(47,95,224,.5)}
@keyframes wordIn{to{opacity:1;transform:none}}
@keyframes drift{to{transform:translate(8%,10%) scale(1.2)}}
@keyframes bob{50%{transform:translate(-50%,8px)}}

/* ---------- sections ---------- */
.section{padding:clamp(4rem,9vw,8rem) 0}
.section--alt{background:linear-gradient(180deg,#eef2f8,#e1e8f2);border-block:1px solid var(--line)}
.section--light{background:#fff}
/* dark navy accent band */
.section--ink{background:radial-gradient(120vw 90vw at 50% -30%,#0e2148,var(--d-bg) 72%);color:#fff}
.section--ink h1,.section--ink h2,.section--ink h3{color:#fff}
.section--ink .eyebrow{color:#9db8ff}
.section--ink .lead,.section--ink .muted{color:var(--d-text)}
.section--ink .gradient-text,.cine .gradient-text{background:linear-gradient(120deg,#a7c3ff,#6f99f4 58%,#bcd0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.section__head{max-width:760px;margin-bottom:3rem}
.center{text-align:center;margin-inline:auto}

/* ---------- grids & cards ---------- */
.grid{display:grid;gap:1.4rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.9rem;position:relative;overflow:hidden;
  box-shadow:0 1px 2px rgba(10,22,55,.06),0 18px 40px -24px rgba(10,22,55,.28);transition:transform .45s var(--ease),border-color .45s,box-shadow .45s}
.card::before{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:0;transition:.45s}
.card:hover{transform:translateY(-8px);border-color:rgba(47,95,224,.4);box-shadow:var(--shadow),var(--glow)}
.card:hover::before{opacity:1}
.card>*{position:relative}
.card__icon{width:58px;height:58px;border-radius:15px;display:grid;place-items:center;font-size:1.6rem;
  background:linear-gradient(135deg,rgba(47,95,224,.18),rgba(59,130,246,.12));border:1px solid rgba(47,95,224,.30);margin-bottom:1.15rem}
.card h3{font-size:1.32rem;margin-bottom:.5rem;color:var(--heading)}
.card p{color:var(--muted);font-size:.98rem}
.card .more{display:inline-flex;align-items:center;gap:.35rem;margin-top:1.05rem;font-weight:700;color:var(--blue-2);font-family:var(--display)}
.card:hover .more{gap:.6rem}
/* cards on dark band */
.section--ink .card{background:var(--d-surface);border-color:var(--d-line);box-shadow:0 30px 60px -34px rgba(0,0,0,.6)}
.section--ink .card h3{color:#fff}.section--ink .card p{color:var(--d-text)}
.section--ink .card__icon{background:rgba(255,255,255,.06);border-color:var(--d-line)}

/* ---------- gallery — real photos of spaces we serve ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media(max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.gallery{grid-template-columns:1fr}}
.gallery__item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);isolation:isolate}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease),filter .5s;filter:saturate(1.02)}
.gallery__item:hover img{transform:scale(1.09)}
.gallery__item::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,11,22,0) 40%,rgba(6,11,22,.5) 68%,rgba(6,11,22,.9));transition:.4s}
.gallery__cap{position:absolute;left:1.15rem;right:1.15rem;bottom:1.05rem;z-index:2}
.gallery__cap b{display:block;font-family:var(--display);font-weight:800;color:#fff;font-size:1.18rem;letter-spacing:-.01em}
.gallery__cap span{color:#dbe4f2;font-size:.86rem}
.gallery__tag{position:absolute;top:1rem;left:1rem;z-index:2;font-family:var(--display);font-weight:700;
  font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;
  background:rgba(10,23,51,.55);border:1px solid rgba(255,255,255,.22);padding:.34rem .7rem;border-radius:100px;backdrop-filter:blur(8px)}
.reveal-img{clip-path:inset(0 0 100% 0);transition:clip-path 1s var(--ease)}
.reveal-img.is-visible{clip-path:inset(0 0 0 0)}

/* ---------- CleanTrack showcase ---------- */
.showcase{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media(max-width:920px){.showcase{grid-template-columns:1fr}}
.feat-list{display:grid;gap:1.1rem;margin-top:1.6rem}
.feat{display:grid;grid-template-columns:44px 1fr;gap:1rem;align-items:start}
.feat__ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.25rem;
  background:rgba(255,255,255,.07);border:1px solid var(--d-line)}
.feat b{font-family:var(--display);font-weight:700;color:#fff;font-size:1.05rem}
.feat p{color:var(--d-text);font-size:.95rem;margin-top:.15rem}
/* product mockup */
.mockup{border-radius:16px;overflow:hidden;border:1px solid var(--d-line);background:#0c1a38;
  box-shadow:0 60px 120px -50px rgba(0,0,0,.7);transform:perspective(1400px) rotateY(-8deg) rotateX(3deg);transition:transform .6s var(--ease)}
.mockup:hover{transform:perspective(1400px) rotateY(-2deg) rotateX(1deg)}
.mockup__bar{display:flex;align-items:center;gap:.5rem;padding:.7rem .9rem;background:#0a1530;border-bottom:1px solid var(--d-line)}
.mockup__bar i{width:11px;height:11px;border-radius:50%;background:#33415e;display:block}
.mockup__bar i:nth-child(1){background:#ff5f57}.mockup__bar i:nth-child(2){background:#febc2e}.mockup__bar i:nth-child(3){background:#28c840}
.mockup__url{margin-left:.6rem;font-size:.72rem;color:#8aa0c8;font-family:var(--font)}
.mockup__body{display:grid;grid-template-columns:128px 1fr;min-height:300px}
.mockup__side{background:#0a1530;border-right:1px solid var(--d-line);padding:.9rem .7rem;display:grid;gap:.55rem;align-content:start}
.mockup__side b{color:#fff;font-family:var(--display);font-size:.82rem;margin-bottom:.3rem}
.mockup__side a{font-size:.74rem;color:#9fb1d4;padding:.4rem .5rem;border-radius:8px}
.mockup__side a.on{background:rgba(59,130,246,.18);color:#cfe0ff}
.mockup__screen{padding:1rem;display:grid;gap:.8rem;align-content:start}
.mockup__row{display:flex;gap:.6rem;align-items:center;justify-content:space-between}
.mockup__row h5{color:#fff;font-family:var(--display);font-size:.92rem}
.mk-badge{font-size:.64rem;font-weight:700;color:#28c840;background:rgba(40,200,64,.14);border:1px solid rgba(40,200,64,.3);padding:.2rem .5rem;border-radius:100px}
.mockup__thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}
.mockup__thumbs img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;border:1px solid var(--d-line)}
.mk-check{display:flex;align-items:center;gap:.5rem;font-size:.78rem;color:#c7d4ec;padding:.45rem .6rem;background:rgba(255,255,255,.04);border:1px solid var(--d-line);border-radius:9px}
.mk-check::before{content:"✓";color:#28c840;font-weight:800}

/* ---------- split media row ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.split__media{position:relative;border-radius:calc(var(--radius) + 4px);overflow:hidden;aspect-ratio:5/4;border:1px solid var(--line);box-shadow:var(--shadow)}
.split__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.split__media:hover img{transform:scale(1.06)}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;text-align:center}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat__num{font-family:var(--display);font-weight:800;font-size:clamp(2.5rem,6vw,3.7rem);line-height:1;color:var(--heading);letter-spacing:-.03em}
.section--ink .stat__num{color:#fff}
.stat__label{color:var(--muted);margin-top:.5rem;font-size:.95rem}
.section--ink .stat__label{color:var(--d-text)}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--navy-2);padding:1.4rem 0;white-space:nowrap;background:linear-gradient(180deg,#0c1c3e,var(--navy));
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:inline-flex;gap:3rem;animation:scrollx 30s linear infinite;font-family:var(--display);font-weight:700;font-size:1.4rem;color:#b6c6e2}
.marquee__track span{display:inline-flex;align-items:center;gap:3rem}
.marquee__track span::after{content:"✦";color:#5b8cff}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- process timeline ---------- */
.process{position:relative;display:grid;gap:2rem;max-width:820px;margin-inline:auto}
.process::before{content:"";position:absolute;left:27px;top:0;bottom:0;width:2px;background:var(--line-strong)}
.process__fill{position:absolute;left:27px;top:0;width:2px;background:var(--grad);height:0;transition:height .2s linear;box-shadow:0 0 14px rgba(47,95,224,.5)}
.process__step{display:grid;grid-template-columns:56px 1fr;gap:1.2rem;align-items:start;position:relative}
.process__num{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);font-weight:800;background:#fff;color:var(--heading);border:1px solid var(--line-strong);z-index:1;transition:.4s var(--ease)}
.process__step.is-visible .process__num{background:var(--navy);color:#fff;border-color:transparent;box-shadow:var(--glow)}
.process__step h3{font-size:1.25rem;margin-bottom:.2rem}

/* ---------- testimonials ---------- */
.quotes{position:relative;min-height:230px;max-width:840px;margin-inline:auto;text-align:center}
.quote{position:absolute;inset:0;opacity:0;transform:translateY(20px);transition:.7s var(--ease);pointer-events:none}
.quote.is-active{opacity:1;transform:none;position:relative}
.quote p{font-family:var(--display);font-size:clamp(1.35rem,3vw,1.9rem);font-weight:600;line-height:1.36;color:var(--heading)}
.quote cite{display:block;margin-top:1.2rem;color:var(--blue-2);font-style:normal;font-weight:700}
.section--ink .quote p{color:#fff}.section--ink .quote cite{color:#9db8ff}

/* ---------- CTA band (dark navy) ---------- */
.cta-band{position:relative;overflow:hidden;text-align:center;border-radius:28px;padding:clamp(3rem,7vw,5.5rem);
  background:radial-gradient(100vw 60vw at 50% -40%,#10254e,var(--navy) 70%);border:1px solid var(--navy-2);box-shadow:var(--shadow);color:#fff}
.cta-band h2{color:#fff}.cta-band .lead{color:var(--d-text)}
.cta-band .aurora{opacity:.5}

/* ---------- accordion ---------- */
.accordion{max-width:820px;margin-inline:auto;display:grid;gap:.8rem}
.acc__item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;transition:border-color .3s,box-shadow .3s}
.acc__item.open{border-color:rgba(47,95,224,.4);box-shadow:var(--shadow-sm)}
.acc__q{width:100%;text-align:left;background:none;border:0;color:var(--heading);font-family:var(--display);font-weight:700;font-size:1.1rem;padding:1.2rem 1.4rem;cursor:pointer;display:flex;justify-content:space-between;gap:1rem}
.acc__q::after{content:"+";color:var(--blue-2);transition:.3s;font-size:1.3rem}
.acc__item.open .acc__q::after{transform:rotate(45deg)}
.acc__a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease);color:var(--muted)}
.acc__a p{padding:0 1.4rem 1.3rem}

/* ---------- forms ---------- */
.form{display:grid;gap:1rem;max-width:560px}
.field{display:grid;gap:.4rem}
.field label{font-weight:600;font-size:.9rem;color:var(--muted)}
.field input,.field textarea,.field select{padding:.9rem 1rem;border-radius:12px;border:1px solid var(--line-strong);background:#fff;color:var(--ink);font:inherit;transition:.25s}
.field input::placeholder,.field textarea::placeholder{color:#9aa6bd}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,95,224,.25)}

/* ---------- footer (dark navy) ---------- */
.footer{background:var(--navy);border-top:1px solid var(--navy-2);padding:4rem 0 2rem;color:var(--d-text)}
.footer .nav__logo,.footer .logo-text{color:#fff}
.footer .logo-mark{color:#fff}
.footer h4{font-family:var(--display);font-size:.95rem;margin-bottom:1rem;letter-spacing:.06em;text-transform:uppercase;color:#fff}
.footer a{color:var(--d-text);display:block;padding:.32rem 0;transition:.25s}
.footer a:hover{color:#fff}
.footer p{color:var(--d-text)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:2rem}
@media(max-width:820px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer__grid{grid-template-columns:1fr}}
.footer__bottom{border-top:1px solid var(--navy-2);margin-top:3rem;padding-top:1.5rem;color:var(--d-text);font-size:.88rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* ---------- scroll reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(64px) scale(.97);transition:opacity 1s var(--ease),transform 1s var(--ease)}
[data-reveal="left"]{transform:translateX(-72px)}
[data-reveal="right"]{transform:translateX(72px)}
[data-reveal="zoom"]{transform:scale(.86)}
[data-reveal].is-visible{opacity:1;transform:none}

/* progress bar */
.progress{position:fixed;top:0;left:0;height:3px;background:var(--grad);width:0;z-index:80;box-shadow:0 0 12px rgba(47,95,224,.6)}

/* ===== brand logo ===== */
.nav__logo{color:var(--heading);gap:.62rem}
.logo-mark{width:36px;height:36px;flex:0 0 auto;color:var(--navy);transition:transform .5s var(--ease)}
.nav.scrolled .logo-mark,.hero .logo-mark{color:var(--navy)}
.nav__logo:hover .logo-mark{transform:rotate(-6deg) scale(1.06)}
.logo-text{font-family:var(--display);font-weight:800;font-size:1.12rem;letter-spacing:-.01em;line-height:1;color:var(--heading);display:inline-flex;align-items:baseline;gap:.42rem;white-space:nowrap}
.logo-sub{font-weight:600;color:var(--muted);font-size:.92rem}
@media(max-width:620px){.logo-text{font-size:.98rem;gap:.3rem}.logo-sub{font-size:.72rem}}

/* ===== motion ===== */
.grid{perspective:1200px}
.card{transform-style:preserve-3d}
.cursor-glow{position:fixed;top:0;left:0;width:480px;height:480px;border-radius:50%;pointer-events:none;z-index:1;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .5s;background:radial-gradient(circle,rgba(47,95,224,.08),transparent 62%)}
.gradient-text{background-size:240% auto;animation:shimmer 7s linear infinite}
@keyframes shimmer{to{background-position:240% center}}
.section--alt::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.8;
  background:radial-gradient(38vw 38vw at 12% 18%,rgba(47,95,224,.07),transparent 60%),radial-gradient(40vw 40vw at 88% 82%,rgba(59,130,246,.06),transparent 60%);
  animation:auroraMove 18s var(--ease) infinite alternate}
.section--alt>*{position:relative;z-index:1}
@keyframes auroraMove{to{transform:translate(5%,-4%) scale(1.12)}}
[data-reveal="blur"]{opacity:0;filter:blur(16px);transform:scale(1.05)}
[data-reveal="blur"].is-visible{opacity:1;filter:none;transform:none}
@property --a{syntax:'<angle>';inherits:false;initial-value:0deg}
.card::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;
  background:conic-gradient(from var(--a,0deg),transparent,rgba(47,95,224,.6),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.card:hover::after{opacity:1;animation:spin 3s linear infinite}
@keyframes spin{to{--a:360deg}}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  [data-reveal],.reveal-img{opacity:1;transform:none;filter:none;clip-path:none}
  .hero__title .word{opacity:1;transform:none}
  .hero__frame img,.mockup{animation:none;transform:none}
  .cursor-glow,.section--alt::before{display:none}
  #intro{display:none!important}
}

/* ===== opening intro (cinematic brand sequence, first visit per session) ===== */
.intro-lock,.intro-lock body{overflow:hidden}
.intro-skip #intro{display:none}
.intro--done{display:none!important}
#intro{position:fixed;inset:0;z-index:9999;overflow:hidden;
  background:radial-gradient(92vw 72vh at 50% 42%,#12274f,var(--navy) 72%);
  display:grid;place-items:center;animation:introLift .95s cubic-bezier(.76,0,.18,1) 2.4s forwards;will-change:transform}
@keyframes introLift{to{transform:translateY(-100%);visibility:hidden;pointer-events:none}}
#intro::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.6;
  background:radial-gradient(42vw 42vw at 32% 30%,rgba(59,130,246,.28),transparent 60%);
  animation:introGlow 3.2s var(--ease) infinite alternate}
@keyframes introGlow{to{transform:translate(28%,18%) scale(1.3)}}
/* stage */
.intro__stage{position:relative;z-index:3;text-align:center;display:grid;gap:1rem;justify-items:center;padding:1rem;
  animation:stageOut .5s var(--ease) 2.05s forwards}
@keyframes stageOut{to{opacity:0;transform:translateY(-12px) scale(1.04)}}
.intro__mark{width:clamp(78px,12vw,104px);height:clamp(78px,12vw,104px);color:#fff;
  filter:drop-shadow(0 8px 30px rgba(59,130,246,.5))}
.intro__mark circle{stroke-dasharray:321;stroke-dashoffset:321;animation:introDraw 1s var(--ease) .25s forwards}
@keyframes introDraw{to{stroke-dashoffset:0}}
.intro__mark .bars{opacity:0;animation:introBars .7s var(--ease) .9s forwards}
@keyframes introBars{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.intro__word{font-family:var(--display);font-weight:700;color:#fff;font-size:clamp(1.55rem,5vw,2.4rem);
  letter-spacing:-.01em;opacity:0;animation:introUp .8s var(--ease) 1.1s forwards}
.intro__word span{color:#9db8ff;font-weight:600}
.intro__tag{font-family:var(--display);text-transform:uppercase;letter-spacing:.3em;font-size:.68rem;color:#8aa0c8;
  opacity:0;animation:introUp .8s var(--ease) 1.45s forwards}
@keyframes introUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.intro__shine{position:absolute;top:-10%;bottom:-10%;width:38%;z-index:1;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.14),transparent);
  transform:translateX(-180%) skewX(-12deg);animation:introShine 1.4s var(--ease) 1.25s forwards}
@keyframes introShine{to{transform:translateX(420%) skewX(-12deg)}}
.intro__skip{position:absolute;right:1.4rem;bottom:1.2rem;z-index:4;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.22);color:#cdd9f0;font:600 .8rem var(--font);padding:.5rem .95rem;
  border-radius:100px;cursor:pointer;opacity:0;animation:introUp .5s ease .9s forwards;transition:background .2s,color .2s}
.intro__skip:hover{background:rgba(255,255,255,.16);color:#fff}

/* ============================================================
   CINEMATIC SCROLL LAYER — parallax, bolder type, pinned scenes
   ============================================================ */
/* bolder type */
.hero__title{font-size:clamp(2.9rem,7vw,5.3rem)}
.h-section{font-size:clamp(2.3rem,5.6vw,4rem)}
.page-hero .hero__title{font-size:clamp(2.5rem,6.4vw,4.4rem)}

/* parallax helper */
[data-pll]{will-change:transform}

/* ---- full-bleed cinematic photo band (bold dark contrast) ---- */
.cine{position:relative;min-height:88vh;display:grid;place-items:center;overflow:hidden;color:#fff;text-align:center;isolation:isolate}
.cine__media{position:absolute;inset:-20% 0;z-index:-2}
.cine__media img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05)}
.cine::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(4,7,14,.74),rgba(4,7,14,.66) 45%,rgba(4,7,14,.86)),
             radial-gradient(60vw 60vh at 50% 40%,rgba(47,95,224,.20),transparent 70%)}
.cine__inner{width:min(var(--maxw),92%);margin-inline:auto;padding:7rem 0}
.cine .eyebrow{color:#9db8ff;justify-content:center}
.cine h2{font-size:clamp(2.7rem,7.4vw,5.4rem);color:#fff;letter-spacing:-.035em;line-height:1.0;margin:.6rem 0 1rem}
.cine .lead{color:#d6e0f2;margin-inline:auto;font-size:clamp(1.1rem,2.2vw,1.4rem)}
.cine .hero__cta{justify-content:center;margin-top:2rem}
.cine__stats{display:flex;flex-wrap:wrap;gap:2.6rem;justify-content:center;margin-top:2.6rem}
.cine__stats b{display:block;font-family:var(--display);font-weight:700;font-size:clamp(2rem,5vw,3.2rem);color:#fff;line-height:1}
.cine__stats span{color:#9fb3d6;font-size:.9rem;letter-spacing:.02em}

/* ---- pinned horizontal scroll ("Spaces we serve") ---- */
.hscroll{position:relative;height:300vh;background:linear-gradient(180deg,#e8edf5,#fff)}
.hscroll__sticky{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.hscroll__head{width:min(var(--maxw),92%);margin:0 auto 2rem}
.hscroll__track{display:flex;gap:1.5rem;padding-inline:max(4vw,calc((100vw - var(--maxw))/2 + 1rem));will-change:transform}
.hscroll__item{flex:0 0 clamp(280px,40vw,500px);height:58vh;border-radius:22px;overflow:hidden;position:relative;
  border:1px solid var(--line);box-shadow:var(--shadow);isolation:isolate}
.hscroll__item img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.hscroll__item:hover img{transform:scale(1.07)}
.hscroll__item::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(6,11,22,0) 42%,rgba(6,11,22,.55) 68%,rgba(6,11,22,.92))}
.hscroll__cap{position:absolute;left:1.3rem;right:1.3rem;bottom:1.2rem;z-index:2}
.hscroll__cap b{display:block;font-family:var(--display);font-weight:800;color:#fff;font-size:1.4rem}
.hscroll__cap span{color:#dbe4f2;font-size:.92rem}
.hscroll__tag{position:absolute;top:1.1rem;left:1.1rem;z-index:2;font-family:var(--display);font-weight:700;font-size:.66rem;
  letter-spacing:.16em;text-transform:uppercase;color:#fff;background:rgba(10,23,51,.55);border:1px solid rgba(255,255,255,.22);
  padding:.34rem .7rem;border-radius:100px;backdrop-filter:blur(8px)}
.hscroll__progress{width:min(var(--maxw),92%);height:3px;margin:1.6rem auto 0;background:var(--line);border-radius:3px;overflow:hidden}
.hscroll__progress i{display:block;height:100%;width:0;background:var(--grad);border-radius:3px}

/* mobile / reduced-motion fallback → simple vertical grid */
@media(max-width:880px),(prefers-reduced-motion:reduce){
  .hscroll{height:auto}
  .hscroll__sticky{position:static;height:auto;display:block;padding:clamp(4rem,9vw,7rem) 0}
  .hscroll__track{flex-wrap:wrap;justify-content:center;transform:none!important;padding-inline:4vw;gap:1.2rem}
  .hscroll__item{flex:0 0 min(92vw,440px);height:48vh}
  .hscroll__progress{display:none}
  .cine__media{transform:none!important}
}
@media(max-width:880px),(prefers-reduced-motion:reduce){ [data-pll]{transform:none!important} }

/* ambient micro-motion (all pages) */
@keyframes apcFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.card__icon,.feat__ic{animation:apcFloat 4.6s var(--ease) infinite;will-change:transform}
.grid>:nth-child(3n) .card__icon{animation-delay:-1.3s}
.grid>:nth-child(3n+1) .card__icon{animation-delay:-2.7s}
.feat:nth-child(even) .feat__ic{animation-delay:-2.3s}
/* the framed hero photo breathes; floating proof card already drifts */
.hero__frame{will-change:transform}
@media(prefers-reduced-motion:reduce){.card__icon,.feat__ic{animation:none}}

/* nav buttons — beat `.nav__links a` (0,1,1) which was zeroing padding & graying text */
.nav__links a.nav__login{padding:.55rem 1.1rem;font-size:.9rem;gap:.45rem;color:var(--heading)}
.nav__links a.btn--primary{color:#fff;padding:.6rem 1.2rem}
.nav__login-ic{flex:0 0 auto;opacity:.85;transition:transform .3s var(--ease)}
.nav__login:hover .nav__login-ic{opacity:1;transform:translateY(-1px)}
.nav__links a.nav__login::after,.nav__links a.btn--primary::after{display:none}
@media(max-width:1200px){ .nav__links a.nav__login{font-size:1.2rem;padding:.7rem 1.6rem} }

/* footer contact — professional, icon-led */
.footer__contact .fcc{display:flex;align-items:flex-start;gap:.6rem;padding:.42rem 0;color:var(--d-text);line-height:1.45;font-size:.92rem;transition:color .25s}
.footer__contact .fcc svg{flex:0 0 auto;width:16px;height:16px;margin-top:.16rem;color:#9db8ff}
.footer__contact .fcc span{white-space:nowrap}
.footer__contact .fcc:hover{color:#fff}
.footer__contact .fcc--plain,.footer__contact .fcc--plain:hover{color:var(--d-text);cursor:default}

/* ============================================================
   LIGHT / DARK MODE
   ============================================================ */
html{color-scheme:light}
[data-theme="dark"]{color-scheme:dark}
/* smooth theme switch */
body,.section--light,.section--alt,.card,.nav__inner,.acc__item,.hero--split,.page-hero,.marquee,
.field input,.field textarea,.field select,.process__num,.hero__float{
  transition:background-color .35s var(--ease),border-color .35s var(--ease),color .35s var(--ease)}

[data-theme="dark"]{
  --bg:#070c16; --bg-2:#0a1020; --surface:#0e1626; --surface-2:#13203a;
  --text:#c8d3e6; --heading:#f2f6fd; --ink:#f2f6fd; --muted:#90a0bd;
  --line:rgba(255,255,255,.10); --line-strong:rgba(255,255,255,.20);
  --blue:#6f9bff; --blue-2:#9bbcff; --blue-3:#6f9bff;
  --grad:linear-gradient(120deg,#8fb4ff,#5f8cff 52%,#3f63d8);
  --grad-text:linear-gradient(120deg,#a7c3ff,#7da6ff 60%,#5b8cff);
  --grad-soft:linear-gradient(120deg,rgba(111,155,255,.16),rgba(95,140,255,.10),rgba(60,99,216,.10));
  --glow:0 20px 60px -20px rgba(95,140,255,.42);
  --shadow:0 40px 90px -38px rgba(0,0,0,.78),0 12px 30px -18px rgba(0,0,0,.55);
  --shadow-sm:0 18px 44px -26px rgba(0,0,0,.6);
}
[data-theme="dark"] body{background-image:
  radial-gradient(60vw 50vw at 82% -10%,rgba(60,99,216,.16),transparent 60%),
  radial-gradient(50vw 45vw at -10% 8%,rgba(95,140,255,.08),transparent 55%)}
/* light surfaces → dark */
[data-theme="dark"] .section--light{background:var(--bg)}
[data-theme="dark"] .section--alt{background:linear-gradient(180deg,#0b1222,#080e1a)}
[data-theme="dark"] .hscroll{background:linear-gradient(180deg,#0b1222,var(--bg))}
[data-theme="dark"] .hero--split{background:radial-gradient(50vw 40vw at 88% 4%,rgba(95,140,255,.13),transparent 58%),radial-gradient(40vw 36vw at -6% 14%,rgba(60,99,216,.10),transparent 60%)}
[data-theme="dark"] .page-hero{background:radial-gradient(60vw 40vw at 50% -8%,rgba(95,140,255,.16),transparent 60%),linear-gradient(180deg,#0b1222,var(--bg))}
[data-theme="dark"] .card{background:linear-gradient(180deg,var(--surface),var(--bg-2))}
[data-theme="dark"] .section--light .card{background:var(--surface)}
[data-theme="dark"] .hero__float{background:var(--surface)}
[data-theme="dark"] .hero__float b{color:var(--heading)}
[data-theme="dark"] .process__num{background:var(--surface);color:var(--heading)}
[data-theme="dark"] .acc__item{background:var(--surface)}
[data-theme="dark"] .marquee{background:linear-gradient(180deg,#0c1426,#0a1020)}
[data-theme="dark"] .nav.scrolled .nav__inner{background:rgba(10,16,28,.82)}
[data-theme="dark"] .btn--ghost{background:rgba(255,255,255,.04);color:var(--heading);border-color:var(--line-strong)}
[data-theme="dark"] .btn--ghost:hover{background:rgba(255,255,255,.09);border-color:#fff;color:#fff}
[data-theme="dark"] .btn--primary{background:var(--blue);color:#05122c;box-shadow:0 16px 44px -16px rgba(95,140,255,.5)}
[data-theme="dark"] .btn--primary:hover{background:var(--blue-2);color:#05122c}
[data-theme="dark"] .nav__links a.btn--primary{color:#05122c}

/* coming-soon page */
.page-hero--soon{min-height:76vh}
.page-hero--soon .hero__title{font-size:clamp(3rem,9vw,5.6rem)}
.soon-badge{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--display);font-weight:700;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-2);
  background:var(--grad-soft);border:1px solid var(--line-strong);padding:.5rem 1rem;border-radius:100px;margin-bottom:1.3rem}
.soon-badge svg{color:var(--blue)}
[data-theme="dark"] .soon-badge{color:var(--blue-3)}
[data-theme="dark"] .field input,[data-theme="dark"] .field textarea,[data-theme="dark"] .field select{background:var(--surface-2);color:var(--text)}
[data-theme="dark"] .field input::placeholder,[data-theme="dark"] .field textarea::placeholder{color:#6b7a96}
@media(min-width:1201px){ [data-theme="dark"] .has-sub>.sub{background:rgba(12,18,32,.98)} }
@media(max-width:1200px){ [data-theme="dark"] .nav__links{background:rgba(8,12,22,.99)} }

/* theme toggle button */
.theme-toggle{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-strong);background:transparent;color:var(--heading);cursor:pointer;flex:0 0 auto;
  transition:background .25s,border-color .25s,transform .25s}
.theme-toggle:hover{background:rgba(120,140,180,.12);border-color:var(--blue)}
.theme-toggle:active{transform:scale(.92)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .icon-sun{display:none}.theme-toggle .icon-moon{display:block}
[data-theme="dark"] .theme-toggle .icon-moon{display:none}[data-theme="dark"] .theme-toggle .icon-sun{display:block}
@media(max-width:1200px){ .theme-toggle{width:48px;height:48px} .theme-toggle svg{width:22px;height:22px} }