/* ==========================================================================
   Quits Aviation Group — Shared Design System (base.css)
   Author: HiBa Rapid Value Data & Solutions FZE
   A theme-agnostic component library. Themes (executive-jets.css /
   quits-group.css) override the CSS custom properties defined in :root.
   ========================================================================== */

/* ------- Reset ---------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--font-body);color:var(--text);background:var(--bg);
  line-height:1.65;font-size:1.02rem;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6,p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}

/* ------- Design tokens (defaults; overridden per theme) ----------------- */
:root{
  --bg:#0b1220; --surface:#111a2e; --surface-2:#16223c; --text:#eaf0fb;
  --muted:#9fb0c9; --border:rgba(255,255,255,.10);
  --accent:#c9a96a; --accent-2:#2b4cf0; --accent-ink:#0b1220;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-display:"Inter",system-ui,sans-serif;
  --maxw:1200px; --gutter:clamp(20px,5vw,64px);
  --r-sm:8px; --r:14px; --r-lg:22px; --r-xl:32px;
  --shadow-sm:0 2px 10px rgba(2,8,23,.14);
  --shadow:0 18px 50px -18px rgba(2,8,23,.45);
  --shadow-lg:0 40px 90px -30px rgba(2,8,23,.55);
  --ease:cubic-bezier(.2,.7,.2,1);
  --t:.45s var(--ease);
  --sp:clamp(64px,9vw,132px); /* section vertical rhythm */
}

/* ------- Layout -------------------------------------------------------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.container-wide{max-width:1360px}
.container-narrow{max-width:860px}
.section{padding-block:var(--sp);position:relative}
.section--tight{padding-block:clamp(44px,6vw,80px)}
.section--flush-t{padding-top:0}
.grid{display:grid;gap:clamp(18px,2.4vw,30px)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.split>*,.grid>*{min-width:0}
a[href^="mailto:"]{overflow-wrap:anywhere}
.split--media-first .split__media{order:-1}
@media (max-width:900px){
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:36px}
  .cols-3.keep-2,.cols-4.keep-2{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){.cols-3.keep-2,.cols-4.keep-2{grid-template-columns:1fr}}

/* ------- Typography ---------------------------------------------------- */
.display{font-family:var(--font-display);font-weight:800;line-height:1.02;
  letter-spacing:-.02em;font-size:clamp(2.6rem,6.4vw,5rem)}
h1,.h1{font-family:var(--font-display);font-weight:800;line-height:1.06;letter-spacing:-.02em;
  font-size:clamp(2.1rem,4.6vw,3.4rem)}
h2,.h2{font-family:var(--font-display);font-weight:800;line-height:1.1;letter-spacing:-.018em;
  font-size:clamp(1.8rem,3.6vw,2.7rem)}
h3,.h3{font-family:var(--font-display);font-weight:700;line-height:1.2;letter-spacing:-.01em;
  font-size:clamp(1.25rem,2vw,1.55rem)}
h4,.h4{font-weight:700;font-size:1.06rem;letter-spacing:-.005em}
.lead{font-size:clamp(1.08rem,1.6vw,1.32rem);line-height:1.6;color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.78rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.eyebrow::before{content:"";width:26px;height:1.5px;background:currentColor;opacity:.9}
.eyebrow--center::before{display:none}
.muted{color:var(--muted)}
.text-accent{color:var(--accent)}
.balance{text-wrap:balance}
.section-head{max-width:720px;margin-bottom:clamp(34px,5vw,58px)}
.section-head--center{margin-inline:auto;text-align:center}
.section-head .lead{margin-top:18px}

/* ------- Buttons ------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-weight:600;font-size:.98rem;
  padding:.92em 1.5em;border-radius:999px;border:1.5px solid transparent;
  transition:transform var(--t),background var(--t),color var(--t),border-color var(--t),box-shadow var(--t);
  will-change:transform;line-height:1;white-space:nowrap}
.btn svg{width:1.05em;height:1.05em;transition:transform .35s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 12px 30px -12px color-mix(in srgb,var(--accent) 70%,transparent)}
.btn-primary:hover{box-shadow:0 18px 40px -14px color-mix(in srgb,var(--accent) 80%,transparent)}
.btn-outline{border-color:var(--border);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-light{background:#fff;color:#0b1220}
.btn-ghost{padding-inline:.2em;color:var(--accent)}
.btn-lg{padding:1.05em 1.8em;font-size:1.02rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ------- Header / Nav -------------------------------------------------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background var(--t),box-shadow var(--t),border-color var(--t),backdrop-filter var(--t);
  border-bottom:1px solid transparent}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:var(--header-h,84px);max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.site-header.is-scrolled{background:var(--header-bg);backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom-color:var(--border);box-shadow:var(--shadow-sm)}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.01em;color:var(--text)}
.brand svg,.brand img{height:38px;width:auto}
.brand__txt{display:flex;flex-direction:column;line-height:1.02}
.brand__txt b{font-family:var(--font-display);font-size:1.05rem}
.brand__txt span{font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);font-weight:600}
.nav{display:flex;align-items:center;gap:8px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{position:relative;padding:.6em .9em;font-size:.94rem;font-weight:500;color:var(--nav-link,var(--text));opacity:.85;transition:opacity .25s,color .25s}
.nav-links a:hover{opacity:1;color:var(--accent)}
.nav-links a.is-active{opacity:1;color:var(--accent)}
.nav-links a.is-active::after{content:"";position:absolute;left:.9em;right:.9em;bottom:.35em;height:2px;background:var(--accent);border-radius:2px}
.nav-cta{margin-left:10px}
.theme-toggle{width:44px;height:44px;flex:none;border-radius:50%;display:grid;place-items:center;
  background:transparent;border:1px solid var(--border);color:var(--text);
  transition:color .25s,border-color .25s,transform .25s}
.theme-toggle:hover{border-color:var(--accent);color:var(--accent);transform:rotate(12deg)}
.theme-toggle svg{width:19px;height:19px}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--border);border-radius:12px}
.nav-toggle span{width:20px;height:2px;background:var(--text);border-radius:2px;transition:transform .35s var(--ease),opacity .25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:960px){
  .nav-toggle{display:flex}
  .nav{position:fixed;inset:var(--header-h,84px) 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--header-bg,var(--surface));backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--border);padding:14px var(--gutter) 28px;transform:translateY(-12px);
    opacity:0;pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease);box-shadow:var(--shadow)}
  .nav.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav-links{flex-direction:column;align-items:stretch;gap:0}
  .nav-links a{padding:.95em .2em;border-bottom:1px solid var(--border);font-size:1.05rem;opacity:.95}
  .nav-links a.is-active::after{display:none}
  .nav-cta{margin:16px 0 0}
  .nav-cta .btn{width:100%;justify-content:center}
}

/* ------- Hero ---------------------------------------------------------- */
.hero{position:relative;min-height:clamp(560px,92vh,900px);display:flex;align-items:center;
  padding-block:calc(var(--header-h,84px) + 40px) 60px;overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:heroZoom 18s var(--ease) forwards}
@media (prefers-reduced-motion:reduce){.hero__media img{animation:none;transform:none}}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__overlay{position:absolute;inset:0;z-index:-1;background:var(--hero-overlay,linear-gradient(105deg,rgba(6,12,24,.92) 12%,rgba(6,12,24,.55) 60%,rgba(6,12,24,.28)))}
.hero__content{max-width:760px}
.hero__content .display{margin:18px 0 0}
.hero .lead{margin-top:22px;max-width:620px;color:var(--hero-lead,rgba(234,240,251,.86))}
.hero .btn-row{margin-top:36px}
.hero__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:1;color:var(--muted);
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero__scroll::after{content:"";width:1px;height:38px;background:linear-gradient(var(--accent),transparent);animation:scrollLine 2s var(--ease) infinite}
@keyframes scrollLine{0%{transform:scaleY(.2);transform-origin:top;opacity:.3}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.2);transform-origin:bottom;opacity:.3}}

/* stats floating on hero */
.hero-stats{display:flex;flex-wrap:wrap;gap:clamp(24px,5vw,64px);margin-top:48px;padding-top:34px;border-top:1px solid var(--border)}
.hero-stats .stat__num{font-size:clamp(1.7rem,3vw,2.4rem)}

/* ------- Page hero (interior pages) ------------------------------------ */
.page-hero{position:relative;padding:calc(var(--header-h,84px) + clamp(60px,10vw,120px)) 0 clamp(50px,7vw,90px);
  overflow:hidden;isolation:isolate}
.page-hero--media{color:#fff}
.page-hero__media{position:absolute;inset:0;z-index:-2}
.page-hero__media img{width:100%;height:100%;object-fit:cover}
.page-hero__overlay{position:absolute;inset:0;z-index:-1;background:var(--hero-overlay,linear-gradient(100deg,rgba(6,12,24,.9),rgba(6,12,24,.5)))}
.page-hero__content{max-width:760px}
.page-hero h1{margin-top:16px}
.page-hero .lead{margin-top:18px;max-width:620px}
.breadcrumb{display:flex;gap:.5rem;align-items:center;font-size:.82rem;color:var(--muted);flex-wrap:wrap}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{opacity:.5}

/* media heroes & CTA bands sit on dark photography/gradients in every theme */
.hero .display,.hero h1,.hero .h1,
.page-hero--media h1,.page-hero--media .h1{color:#fff}
.hero .hero-stats .stat__num{color:#fff}
.hero .hero-stats .stat__label{color:rgba(255,255,255,.78)}
.hero .btn-outline,.page-hero--media .btn-outline,.cta .btn-outline{border-color:rgba(255,255,255,.45);color:#fff}
.hero .btn-outline:hover,.page-hero--media .btn-outline:hover,.cta .btn-outline:hover{border-color:#fff;color:#fff}
.page-hero--media .breadcrumb{color:rgba(255,255,255,.75)}
.page-hero--media .breadcrumb a:hover{color:#fff}
.page-hero--media .lead{color:rgba(255,255,255,.88)}
.cta{color:#eaf0fb}
.cta h2{color:#fff}
.cta .lead{color:rgba(255,255,255,.82)}
.cta__glow{opacity:.35}

/* ------- Cards --------------------------------------------------------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:clamp(24px,3vw,34px);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t),background var(--t);position:relative;overflow:hidden}
.card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 45%,var(--border));box-shadow:var(--shadow)}
.card__icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent)}
.card__icon svg{width:26px;height:26px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.98rem}
.card__link{margin-top:18px;display:inline-flex;align-items:center;gap:.5rem;font-weight:600;color:var(--accent);font-size:.92rem}
.card__link svg{width:1em;height:1em;transition:transform .3s var(--ease)}
.card:hover .card__link svg{transform:translateX(4px)}
.card--num{counter-increment:cardnum}
.card__index{font-family:var(--font-display);font-weight:800;font-size:1.1rem;color:var(--accent);opacity:.6}

/* media card (image top) */
.mcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);display:flex;flex-direction:column}
.mcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}
.mcard__media{position:relative;aspect-ratio:16/10;overflow:hidden}
.mcard__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.mcard:hover .mcard__media img{transform:scale(1.06)}
.mcard__tag{position:absolute;top:14px;left:14px;background:var(--accent);color:var(--accent-ink);font-size:.72rem;
  font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.4em .8em;border-radius:999px}
.mcard__body{padding:clamp(20px,2.6vw,28px);display:flex;flex-direction:column;gap:10px;flex:1}
.mcard__body h3{font-size:1.2rem}
.mcard__body p{color:var(--muted);font-size:.96rem}
.mcard__body .card__link{margin-top:auto;padding-top:8px}

/* feature list */
.feature{display:flex;gap:16px;align-items:flex-start}
.feature__icon{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--accent) 15%,transparent);color:var(--accent)}
.feature__icon svg{width:22px;height:22px}
.feature h4{margin-bottom:6px}
.feature p{color:var(--muted);font-size:.95rem}

/* checklist */
.ticks{display:grid;gap:14px}
.ticks li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
.ticks li::before{content:"";flex:none;width:22px;height:22px;margin-top:2px;border-radius:50%;
  background:color-mix(in srgb,var(--accent) 20%,transparent);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a96a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:13px}
.ticks li b{color:var(--text)}

/* ------- Stats --------------------------------------------------------- */
.stat__num{font-family:var(--font-display);font-weight:800;line-height:1;letter-spacing:-.02em;
  font-size:clamp(2.2rem,4vw,3.2rem);color:var(--text)}
.stat__num .suffix{color:var(--accent)}
.stat__label{margin-top:10px;color:var(--muted);font-size:.9rem;line-height:1.4}
.stats-band{border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

/* ------- Logo strip ---------------------------------------------------- */
.logostrip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(24px,4vw,60px)}
.logostrip span{font-weight:700;letter-spacing:.02em;color:var(--muted);opacity:.75;font-size:clamp(1rem,1.6vw,1.3rem);transition:opacity .3s,color .3s}
.logostrip span:hover{opacity:1;color:var(--text)}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:clamp(34px,5vw,72px);width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{font-weight:700;color:var(--muted);opacity:.7;font-size:clamp(1.05rem,1.8vw,1.45rem);white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee__track{animation:none}}

/* ------- Timeline (milestones) ----------------------------------------- */
.timeline{position:relative;display:grid;gap:6px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--border)}
.tl{position:relative;padding:0 0 30px 42px}
.tl::before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;
  background:var(--bg);border:3px solid var(--accent)}
.tl__year{font-family:var(--font-display);font-weight:800;color:var(--accent);font-size:1.05rem}
.tl h4{margin:4px 0 4px}
.tl p{color:var(--muted);font-size:.94rem}

/* ------- Accordion ----------------------------------------------------- */
.accordion{border-top:1px solid var(--border)}
.acc{border-bottom:1px solid var(--border)}
.acc__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;background:transparent;border:0;text-align:left;color:var(--text);font-weight:600;font-size:1.06rem}
.acc__q::after{content:"";flex:none;width:22px;height:22px;background:no-repeat center/contain;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a96a' stroke-width='2.5' stroke-linecap='round'%3E%3Cline x1='12' y1='5' x2='12' y2='19'/%3E%3Cline x1='5' y1='12' x2='19' y2='12'/%3E%3C/svg%3E");transition:transform .35s var(--ease)}
.acc.is-open .acc__q::after{transform:rotate(45deg)}
.acc__a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.acc__a-inner{padding:0 4px 24px;color:var(--muted)}

/* ------- CTA band ------------------------------------------------------ */
.cta{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:clamp(40px,6vw,72px);
  background:var(--cta-bg,linear-gradient(120deg,var(--surface),var(--surface-2)));border:1px solid var(--border)}
.cta__inner{position:relative;z-index:1;max-width:640px}
.cta h2{margin-bottom:16px}
.cta .btn-row{margin-top:30px}
.cta__glow{position:absolute;width:520px;height:520px;border-radius:50%;filter:blur(90px);opacity:.5;
  background:var(--accent);right:-120px;top:-160px;z-index:0}

/* ------- Forms --------------------------------------------------------- */
.form{display:grid;gap:18px}
.field{display:grid;gap:8px}
.field label{font-size:.85rem;font-weight:600;letter-spacing:.02em;color:var(--text)}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{width:100%;padding:.9em 1em;background:var(--input-bg,rgba(255,255,255,.04));
  border:1.5px solid var(--border);border-radius:var(--r-sm);color:var(--text);font:inherit;font-size:.98rem;transition:border-color .25s,background .25s}
.field textarea{min-height:130px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:color-mix(in srgb,var(--muted) 80%,transparent)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:var(--input-bg-focus,rgba(255,255,255,.06))}
.field.is-invalid input,.field.is-invalid textarea,.field.is-invalid select{border-color:#e5484d}
.field__err{font-size:.78rem;color:#ff7a7d;display:none}
.field.is-invalid .field__err{display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:620px){.form-row{grid-template-columns:1fr}}
.form-note{font-size:.82rem;color:var(--muted)}
.form-success{display:none;padding:16px 18px;border-radius:var(--r);background:color-mix(in srgb,var(--accent) 14%,transparent);
  border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);color:var(--text);font-size:.95rem}
.form-success.is-shown{display:block}

/* ------- Gallery / lightbox -------------------------------------------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery--3{grid-template-columns:repeat(3,1fr)}
@media (max-width:820px){.gallery,.gallery--3{grid-template-columns:repeat(2,1fr)}}
.gallery button{border:0;padding:0;background:none;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;position:relative}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery button:hover img{transform:scale(1.08)}
.gallery button::after{content:"";position:absolute;inset:0;background:rgba(6,12,24,.15);opacity:0;transition:opacity .3s}
.gallery button:hover::after{opacity:1}
.lightbox{position:fixed;inset:0;z-index:200;display:none;place-items:center;padding:24px;
  background:rgba(4,8,18,.92);backdrop-filter:blur(6px)}
.lightbox.is-open{display:grid}
.lightbox img{max-width:min(1100px,94vw);max-height:88vh;border-radius:12px;box-shadow:var(--shadow-lg)}
.lightbox__close{position:absolute;top:20px;right:22px;width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:1.4rem;line-height:1}

/* ------- Footer -------------------------------------------------------- */
.site-footer{background:var(--footer-bg,var(--surface));border-top:1px solid var(--border);padding-block:clamp(56px,7vw,84px) 34px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:clamp(28px,4vw,54px)}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-brand p{color:var(--muted);font-size:.94rem;margin-top:18px;max-width:34ch}
.footer-col h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.footer-col a,.footer-col li{display:block;color:var(--text);opacity:.82;font-size:.95rem;padding:6px 0;transition:opacity .25s,color .25s}
.footer-col a:hover{opacity:1;color:var(--accent)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;opacity:.82;color:var(--muted);font-size:.94rem}
.footer-contact svg{width:18px;height:18px;flex:none;margin-top:3px;color:var(--accent)}
.footer-bottom{margin-top:clamp(40px,5vw,64px);padding-top:26px;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;color:var(--muted);font-size:.85rem}
.footer-bottom a:hover{color:var(--accent)}
.socials{display:flex;gap:10px}
.socials a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--border);color:var(--text);opacity:.8;transition:all .25s}
.socials a:hover{opacity:1;color:var(--accent-ink);background:var(--accent);border-color:var(--accent);transform:translateY(-2px)}
.socials svg{width:18px;height:18px}

/* ------- Reveal animations --------------------------------------------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}
[data-reveal][data-reveal="left"]{transform:translateX(-30px)}
[data-reveal][data-reveal="right"]{transform:translateX(30px)}
[data-reveal].is-in{transform:none}
[data-reveal-delay="1"]{transition-delay:.08s}
[data-reveal-delay="2"]{transition-delay:.16s}
[data-reveal-delay="3"]{transition-delay:.24s}
[data-reveal-delay="4"]{transition-delay:.32s}
[data-reveal-delay="5"]{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1!important;transform:none!important}}

/* ------- Utilities ----------------------------------------------------- */
.eyebrow.on-dark{color:var(--accent)}
.center{text-align:center}
.mx-auto{margin-inline:auto}
.mt-0{margin-top:0}.mt-1{margin-top:12px}.mt-2{margin-top:22px}.mt-3{margin-top:34px}.mt-4{margin-top:48px}
.divider{height:1px;background:var(--border);border:0;margin:0}
.pill{display:inline-flex;align-items:center;gap:.5rem;padding:.45em .9em;border-radius:999px;
  border:1px solid var(--border);font-size:.8rem;font-weight:600;color:var(--muted);background:var(--surface)}
.pill--accent{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}
.media-frame{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);position:relative}
.media-frame img{width:100%;height:100%;object-fit:cover;display:block}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--wide{aspect-ratio:16/10}
.media-stack{position:relative}
.badge-float{position:absolute;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:16px 20px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:center}
.badge-float .stat__num{font-size:1.6rem}
.badge-float .stat__label{margin-top:2px}
.skip-link{position:absolute;left:-999px;top:8px;z-index:300;background:var(--accent);color:var(--accent-ink);
  padding:10px 16px;border-radius:8px;font-weight:600}
.skip-link:focus{left:16px}

/* scrolltop */
.scrolltop{position:fixed;right:22px;bottom:22px;z-index:90;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);border:0;box-shadow:var(--shadow);
  opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity .3s,transform .3s}
.scrolltop.is-shown{opacity:1;pointer-events:auto;transform:none}
.scrolltop svg{width:20px;height:20px}

/* demo ribbon (site is a proposal prototype) */
.demo-note{background:var(--accent);color:var(--accent-ink);text-align:center;font-size:.8rem;font-weight:600;
  letter-spacing:.02em;padding:7px 16px;position:relative;z-index:120}
.demo-note a{text-decoration:underline;text-underline-offset:2px}