/* ═══════════════════════════════════════════════════════════
   AIR PLUS HVAC — luxury dark system
   ═══════════════════════════════════════════════════════════ */

:root{
  /* surface */
  --ink:#0A0B0D;
  --ink-2:#101216;
  --ink-3:#15181D;
  --ink-4:#1C2027;

  /* type */
  --ivory:#F3F0EB;
  --muted:#9CA3AC;
  --muted-2:#6E757E;

  /* accent */
  --ember:#D8452F;
  --ember-2:#F07A4E;
  --gold:#C9AC72;

  --line:rgba(243,240,235,.11);
  --line-2:rgba(243,240,235,.055);

  /* Rhythm. NOTE: consecutive sections stack this value twice, so the visible
     seam between any two sections is 2 × --sp-section. Keep it modest. */
  --sp-section:clamp(46px,5vw,78px);
  --sp-gap:clamp(28px,4vw,56px);
  --wrap:1280px;
  --pad:clamp(20px,5vw,64px);

  --ease:cubic-bezier(.22,1,.36,1);
  --dur:.45s;

  --f-disp:"Cormorant Garamond",Georgia,serif;
  --f-ui:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{margin:0;padding:0}
body{
  background:var(--ink);
  color:var(--ivory);
  font-family:var(--f-ui);
  font-size:16px;
  line-height:1.65;
  font-weight:300;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.is-locked{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,blockquote,figure{margin:0}
::selection{background:var(--ember);color:#fff}

:focus-visible{
  outline:2px solid var(--ember-2);
  outline-offset:3px;
  border-radius:2px;
}

/* ── layout primitives ─────────────────────────────── */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:var(--sp-section);position:relative}

/* ── typography ────────────────────────────────────── */
.h2{
  font-family:var(--f-disp);
  font-weight:300;
  font-size:clamp(2.35rem,6.2vw,4.6rem);
  line-height:1.02;
  letter-spacing:-.015em;
  margin-bottom:clamp(20px,2.4vw,32px);
}
.h2 em,.hero__title em,.quote__text em,
.h2 em .ch,.hero__title em .ch,.quote__text em .ch{
  font-style:italic;
  background-image:linear-gradient(100deg,var(--gold),#F0DDB4 42%,var(--gold));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
/* split chars are inline-block: each needs its own paint box or it renders invisible */
.h2 .line,.hero__title .line,.quote__text .line{display:block;overflow:hidden;padding-bottom:.06em}

.kicker{
  font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--ember-2);font-weight:500;margin-bottom:clamp(14px,1.6vw,22px);
}
.lede{
  color:var(--muted);font-size:clamp(1rem,1.25vw,1.125rem);
  max-width:52ch;margin-bottom:clamp(20px,2.4vw,30px);
}

/* ── buttons ───────────────────────────────────────── */
.btn{
  --h:56px;
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  min-height:var(--h);padding:0 30px;border-radius:999px;
  font-size:.83rem;letter-spacing:.13em;text-transform:uppercase;font-weight:500;
  position:relative;overflow:hidden;isolation:isolate;cursor:pointer;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
  will-change:transform;
}
.btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;transition:transform var(--dur) var(--ease)}
.btn:hover svg{transform:translateX(5px)}
.btn span{position:relative;z-index:2}

.btn--solid{background:var(--ember);color:#fff}
.btn--solid::before{
  content:"";position:absolute;inset:0;z-index:1;border-radius:inherit;
  background:linear-gradient(100deg,var(--ember-2),var(--ember));
  transform:translateY(101%);transition:transform .5s var(--ease);
}
.btn--solid:hover::before{transform:translateY(0)}
.btn--solid svg{position:relative;z-index:2}

.btn--ghost{border:1px solid var(--line);color:var(--ivory)}
.btn--ghost::before{
  content:"";position:absolute;inset:0;z-index:1;border-radius:inherit;
  background:var(--ivory);transform:scaleY(0);transform-origin:bottom;
  transition:transform .45s var(--ease);
}
.btn--ghost:hover{color:var(--ink);border-color:var(--ivory)}
.btn--ghost:hover::before{transform:scaleY(1)}
.btn--full{width:100%}

.link-arrow{
  display:inline-flex;align-items:center;gap:10px;min-height:44px;
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;
  color:var(--ivory);padding:8px 0 14px;position:relative;
}
.link-arrow svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;transition:transform .4s var(--ease)}
.link-arrow::after{
  content:"";position:absolute;left:0;bottom:8px;height:1px;width:100%;
  background:var(--ember);transform:scaleX(0);transform-origin:right;
  transition:transform .45s var(--ease);
}
.link-arrow:hover::after{transform:scaleX(1);transform-origin:left}
.link-arrow:hover svg{transform:translateX(5px)}

/* ── climate field ─────────────────────────────────── */
.climate{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;opacity:.85;
}
/* content rides above the field; tinted sections still veil it for rhythm */
main,.foot,.nav,.menu{position:relative;z-index:1}

/* ── grain + preloader ─────────────────────────────── */
.grain{
  position:fixed;inset:-120px;z-index:9998;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
  animation:grain 7s steps(6) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)}20%{transform:translate(-12px,7px)}
  40%{transform:translate(9px,-11px)}60%{transform:translate(-7px,-6px)}
  80%{transform:translate(11px,9px)}100%{transform:translate(0,0)}
}

.loader{
  position:fixed;inset:0;z-index:10000;background:var(--ink);
  display:grid;place-items:center;
}
.loader__inner{width:min(420px,80vw);text-align:center}
.loader__mark{
  font-family:var(--f-disp);font-size:clamp(2.4rem,8vw,3.6rem);
  letter-spacing:.04em;display:flex;justify-content:center;align-items:center;gap:.28em;
  margin-bottom:26px;position:relative;
}
.loader__word{display:inline-block;opacity:0;transform:translateY(105%)}
.loader__dot{
  width:9px;height:9px;border-radius:50%;background:var(--ember);
  opacity:0;transform:scale(0);align-self:flex-start;margin-top:.35em;
}
.loader__bar{height:1px;background:var(--line);position:relative;overflow:hidden}
.loader__bar i{position:absolute;inset:0;background:var(--ember);
  transform:scaleX(0);transform-origin:left;display:block}
.loader__meta{
  display:flex;justify-content:space-between;margin-top:14px;
  font-size:.66rem;letter-spacing:.24em;color:var(--muted-2);text-transform:uppercase;
}

/* ── nav ───────────────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:9000;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:18px var(--pad);
  transition:background .5s var(--ease),backdrop-filter .5s var(--ease),
             padding .5s var(--ease),border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(10,11,13,.82);backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line-2);padding-block:12px;
}
.nav.is-hidden{transform:translateY(-104%)}
.nav__logo{display:flex;align-items:center;min-height:44px}
.nav__logo img{height:26px;width:auto;filter:brightness(0) invert(1);opacity:.95;
  transition:opacity var(--dur) var(--ease)}
.nav__logo:hover img{opacity:1}

.nav__links{display:flex;gap:clamp(18px,2.2vw,34px)}
.nav__links a{
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);position:relative;padding:14px 2px;
  display:inline-flex;align-items:center;min-height:44px;
  transition:color var(--dur) var(--ease);will-change:transform;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:8px;height:1px;width:100%;
  background:var(--ember);transform:scaleX(0);transform-origin:right;
  transition:transform .45s var(--ease);
}
.nav__links a:hover{color:var(--ivory)}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}

.nav__right{display:flex;align-items:center;gap:14px}
.nav__tel{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line);border-radius:999px;
  padding:11px 20px;font-size:.76rem;letter-spacing:.1em;font-weight:500;
  min-height:44px;transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease);
  will-change:transform;
}
.nav__tel svg{width:15px;height:15px;fill:none;stroke:var(--ember-2);stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}
.nav__tel:hover{border-color:var(--ember);background:rgba(216,69,47,.1)}

.burger{
  display:none;width:44px;height:44px;place-items:center;gap:6px;
  flex-direction:column;justify-content:center;
}
.burger i{display:block;width:22px;height:1.5px;background:var(--ivory);
  transition:transform .4s var(--ease),opacity .3s var(--ease)}
.burger.is-open i:nth-child(1){transform:translateY(3.75px) rotate(45deg)}
.burger.is-open i:nth-child(2){transform:translateY(-3.75px) rotate(-45deg)}

/* ── fullscreen menu ───────────────────────────────── */
.menu{
  position:fixed;inset:0;z-index:8900;background:var(--ink-2);
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(80px,14vh,140px) var(--pad) clamp(28px,5vh,48px);
  clip-path:inset(0 0 100% 0);
}
.menu__list{display:flex;flex-direction:column;gap:clamp(6px,1.4vh,14px);flex:1;justify-content:center}
.menu__list a{
  display:flex;align-items:baseline;gap:16px;
  font-family:var(--f-disp);font-size:clamp(2rem,9vw,3.2rem);line-height:1.12;
  color:var(--ivory);transition:color .35s var(--ease);min-height:44px;
}
.menu__list a em{font-family:var(--f-ui);font-style:normal;font-size:.62rem;
  letter-spacing:.2em;color:var(--ember-2)}
.menu__list a span{display:inline-block;transition:transform .45s var(--ease)}
.menu__list a:hover span{transform:translateX(14px)}
.menu__foot{border-top:1px solid var(--line);padding-top:22px}
.menu__foot a{font-family:var(--f-disp);font-size:1.6rem;color:var(--ivory);
  display:inline-flex;align-items:center;min-height:44px}
.menu__foot p{color:var(--muted-2);font-size:.8rem;margin-top:8px;line-height:1.7}

/* ── hero ──────────────────────────────────────────── */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;
  justify-content:flex-end;overflow:hidden;
  padding:clamp(110px,16vh,150px) var(--pad) clamp(26px,4vh,44px);
}
.hero__flow{position:absolute;inset:0;width:100%;height:100%;z-index:1;opacity:.55}
.hero__media{position:absolute;inset:-8% 0;z-index:0}
.hero__media img{
  width:100%;height:100%;object-fit:cover;object-position:70% center;opacity:.9;
  /* the frame already carries its own shadow on the left; only a light grade */
  filter:saturate(.92) contrast(1.04) brightness(.92);
}
.hero__veil{
  position:absolute;inset:0;z-index:2;
  background:
    linear-gradient(95deg,rgba(10,11,13,.95) 0%,rgba(10,11,13,.82) 26%,rgba(10,11,13,.34) 52%,rgba(10,11,13,.12) 74%),
    linear-gradient(180deg,rgba(10,11,13,.72) 0%,rgba(10,11,13,.12) 26%,rgba(10,11,13,.55) 74%,var(--ink) 100%);
}
.hero__inner{position:relative;z-index:3;width:100%;max-width:var(--wrap);
  margin-inline:auto;flex:1;display:flex;flex-direction:column;justify-content:flex-end;
  padding-bottom:clamp(34px,6vh,64px)}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);margin-bottom:clamp(18px,2.6vh,30px);
}
.eyebrow__dot{width:6px;height:6px;border-radius:50%;background:var(--ember);
  box-shadow:0 0 0 0 rgba(216,69,47,.6);animation:pulse 2.6s var(--ease) infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(216,69,47,.55)}
  70%{box-shadow:0 0 0 11px rgba(216,69,47,0)}
  100%{box-shadow:0 0 0 0 rgba(216,69,47,0)}
}

.hero__title{
  font-family:var(--f-disp);font-weight:300;
  font-size:clamp(3rem,10.5vw,8.2rem);line-height:.94;letter-spacing:-.022em;
  margin-bottom:clamp(20px,3vh,30px);
}
.hero__sub{color:var(--muted);max-width:50ch;font-size:clamp(1rem,1.3vw,1.15rem);
  margin-bottom:clamp(26px,4vh,40px)}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}

.hero__foot{
  position:relative;z-index:3;width:100%;max-width:var(--wrap);margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding-top:22px;border-top:1px solid var(--line-2);
}
.hero__scroll{display:flex;align-items:center;gap:12px;
  font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted-2)}
.hero__scroll i{display:block;width:1px;height:34px;background:var(--line);position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;inset:0;background:var(--ember);
  animation:scrollLine 2.1s var(--ease) infinite}
@keyframes scrollLine{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

.hero__badges{display:flex;align-items:center;gap:clamp(16px,2.6vw,38px);flex-wrap:wrap}
.hero__badges img{height:clamp(34px,4.4vw,50px);width:auto;opacity:.5;
  filter:grayscale(1) brightness(1.35) contrast(1.15);
  transition:opacity var(--dur) var(--ease),filter var(--dur) var(--ease)}
.hero__badges li:hover img{opacity:1;filter:grayscale(0) brightness(1) contrast(1)}

/* ── marquee ───────────────────────────────────────── */
.marquee{
  border-block:1px solid var(--line-2);overflow:hidden;
  padding-block:clamp(16px,2vw,22px);background:rgba(16,18,22,.88);
}
.marquee__track{display:flex;align-items:center;gap:clamp(24px,3vw,44px);width:max-content;will-change:transform}
.marquee__track span{
  font-family:var(--f-disp);font-size:clamp(1.05rem,2.1vw,1.6rem);
  color:var(--muted);white-space:nowrap;font-style:italic;
}
.marquee__track i{width:5px;height:5px;border-radius:50%;background:var(--ember);flex:none}

/* ── intro ─────────────────────────────────────────── */
.intro__grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,90px);
  align-items:center;
}
.frame{
  position:relative;border-radius:3px;overflow:hidden;
  border:1px solid var(--line);will-change:transform;
  transform-style:preserve-3d;
}
.frame img{width:100%;aspect-ratio:16/11;max-height:60vh;object-fit:cover;transform:scale(1.14)}
.frame__tag{
  position:absolute;left:0;bottom:0;right:0;
  padding:20px 24px;display:flex;flex-direction:column;gap:2px;
  background:linear-gradient(0deg,rgba(10,11,13,.94),transparent);
}
.frame__tag span{font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ember-2)}
.frame__tag em{font-family:var(--f-disp);font-style:normal;font-size:1.35rem;color:var(--ivory)}

.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-2);border:1px solid var(--line-2);
  margin-top:clamp(48px,7vw,96px);
}
.stat{background:var(--ink);padding:clamp(24px,3vw,40px) clamp(18px,2vw,30px)}
.stat b{
  display:block;font-family:var(--f-disp);font-weight:400;
  font-size:clamp(2.4rem,5vw,3.9rem);line-height:1;
  background:linear-gradient(160deg,var(--ivory),var(--muted-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat span{display:block;margin-top:10px;font-size:.76rem;letter-spacing:.11em;
  text-transform:uppercase;color:var(--muted-2)}

/* ── services ──────────────────────────────────────── */
.services{position:relative}
/* default: free horizontal scroll with snap (mobile + short viewports) */
.services__stage{
  display:flex;flex-direction:column;gap:clamp(26px,4vw,52px);
  padding-block:var(--sp-section);
}
.services__head{margin-bottom:0}
.services__viewport{
  overflow-x:auto;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.services__viewport::-webkit-scrollbar{display:none}
.svc{scroll-snap-align:center}
.services__track{
  display:flex;gap:clamp(16px,2vw,28px);
  padding-inline:var(--pad);width:max-content;
}
/* upgraded: JS pins the stage and scrubs the track when there is room */
.services__stage.is-pinned{
  min-height:100svh;justify-content:center;padding-block:clamp(24px,4vh,56px);
}
.services__stage.is-pinned .services__viewport{overflow:hidden;scroll-snap-type:none}
.svc{
  width:clamp(280px,78vw,400px);flex:none;
  background:var(--ink-2);border:1px solid var(--line-2);border-radius:3px;
  padding:clamp(22px,2.4vw,30px);position:relative;overflow:hidden;
  display:flex;flex-direction:column;
  transition:border-color .5s var(--ease),background .5s var(--ease),transform .5s var(--ease);
}
.svc::before{
  content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--ember),var(--ember-2));
  transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease);
}
.svc:hover{border-color:var(--line);background:var(--ink-3);transform:translateY(-6px)}
.svc:hover::before{transform:scaleX(1)}
.svc__num{
  font-size:.68rem;letter-spacing:.24em;color:var(--muted-2);
  display:block;margin-bottom:16px;
}
.svc__img{overflow:hidden;border-radius:2px;margin-bottom:22px}
.svc__img img{
  width:100%;height:clamp(150px,20vh,232px);object-fit:cover;
  filter:grayscale(.55) brightness(.82);
  transition:transform .8s var(--ease),filter .8s var(--ease);
}
.svc:hover .svc__img img{transform:scale(1.07);filter:grayscale(0) brightness(1)}
.svc h3{font-family:var(--f-disp);font-weight:400;font-size:clamp(1.6rem,2.4vw,2.1rem);
  line-height:1.1;margin-bottom:12px}
.svc p{color:var(--muted);font-size:.95rem;margin-bottom:20px}
.svc ul{margin-top:auto;border-top:1px solid var(--line-2);padding-top:16px}
.svc li{
  font-size:.82rem;color:var(--muted-2);padding:7px 0 7px 20px;position:relative;
}
.svc li::before{
  content:"";position:absolute;left:0;top:15px;width:9px;height:1px;background:var(--ember);
}
.svc--gold{background:linear-gradient(165deg,rgba(201,172,114,.11),var(--ink-2) 55%);
  border-color:rgba(201,172,114,.24)}
.svc--gold::before{background:linear-gradient(90deg,var(--gold),#F0DDB4)}
.svc--gold li::before{background:var(--gold)}

/* ── thermostat ────────────────────────────────────── */
.control{background:rgba(16,18,22,.82);border-block:1px solid var(--line-2)}
.control__grid{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(44px,6vw,90px);align-items:center;
}
.control__list{margin-top:clamp(24px,3vw,36px);border-top:1px solid var(--line-2)}
.control__list li{
  padding:clamp(15px,1.8vw,20px) 0;border-bottom:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:4px 20px;align-items:baseline;
}
.control__list b{font-family:var(--f-disp);font-weight:400;font-size:1.3rem;
  min-width:140px;color:var(--ivory)}
.control__list span{color:var(--muted-2);font-size:.9rem;flex:1;min-width:180px}

.control__dial{display:flex;flex-direction:column;align-items:center;gap:18px}
.dial{
  position:relative;width:min(340px,78vw);aspect-ratio:1;
  display:grid;place-items:center;cursor:grab;touch-action:none;border-radius:50%;
}
.dial:active{cursor:grabbing}
.dial__glow{
  position:absolute;inset:14%;border-radius:50%;
  background:radial-gradient(circle,rgba(90,160,255,.34),transparent 68%);
  filter:blur(24px);transition:background .6s var(--ease);
}
.dial__ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.dial__ring circle{fill:none;stroke-linecap:round;stroke-width:2}
.dial__trackline{stroke:rgba(243,240,235,.09)}
.dial__progress{stroke:url(#g);stroke:var(--ember);transition:stroke .6s var(--ease)}
.dial__ticks{position:absolute;inset:0}
.dial__ticks i{
  position:absolute;left:50%;top:50%;width:1px;height:50%;
  transform-origin:top center;
}
.dial__ticks i::after{
  content:"";position:absolute;left:0;bottom:6px;width:1px;height:8px;
  background:rgba(243,240,235,.22);
}
.dial__ticks i.on::after{background:var(--tick-on,var(--ember));height:13px}
.dial__readout{position:relative;text-align:center;z-index:2}
.dial__readout b{
  font-family:var(--f-disp);font-weight:300;font-size:clamp(3.6rem,10vw,5.4rem);
  line-height:1;letter-spacing:-.02em;
}
.dial__readout span{font-size:1.1rem;color:var(--muted-2);vertical-align:super}
.dial__readout em{
  display:block;font-style:normal;margin-top:8px;
  font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;color:var(--ember-2);
}
.dial__knob{
  position:absolute;width:16px;height:16px;border-radius:50%;
  background:var(--ivory);box-shadow:0 0 0 5px rgba(10,11,13,.85),0 0 18px rgba(216,69,47,.6);
  left:50%;top:50%;margin:-8px 0 0 -8px;pointer-events:none;
}
.dial__hint{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2)}

/* ── process ───────────────────────────────────────── */
.steps{position:relative;margin-top:clamp(36px,5vw,60px);padding-left:clamp(28px,4vw,56px)}
.steps__rail{
  position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--line-2);
}
.steps__rail i{display:block;width:100%;height:100%;background:linear-gradient(180deg,var(--ember),var(--gold));
  transform:scaleY(0);transform-origin:top}
.step{
  padding:clamp(22px,3vw,34px) 0;border-bottom:1px solid var(--line-2);position:relative;
  display:grid;grid-template-columns:auto 1fr;gap:6px clamp(20px,3vw,44px);align-items:start;
}
.step:last-child{border-bottom:0;padding-bottom:0}
.step::before{
  content:"";position:absolute;left:calc(-1 * clamp(28px,4vw,56px));top:clamp(30px,3.6vw,44px);
  width:7px;height:7px;border-radius:50%;background:var(--ink);
  border:1px solid var(--ember);transform:translateX(-3px);
}
.step__n{font-size:.68rem;letter-spacing:.24em;color:var(--muted-2);padding-top:.7em}
.step h3{font-family:var(--f-disp);font-weight:400;font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.1}
.step p{grid-column:2;color:var(--muted);max-width:56ch;margin-top:8px}

/* ── case study ────────────────────────────────────── */
.case__grid{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(36px,6vw,90px);align-items:center;
}

/* ── video facade ──────────────────────────────────── */
.vid{
  position:relative;border-radius:3px;overflow:hidden;
  border:1px solid var(--line);background:var(--ink-2);
  aspect-ratio:16/9;cursor:pointer;isolation:isolate;
}
.vid__poster{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(.28) brightness(.74);
  transition:transform .9s var(--ease),filter .7s var(--ease);
}
.vid:hover .vid__poster{transform:scale(1.045);filter:grayscale(0) brightness(.88)}
.vid::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,11,13,.28),transparent 42%,rgba(10,11,13,.82));
}
.vid__play{
  position:absolute;left:50%;top:50%;translate:-50% -50%;z-index:2;
  width:clamp(64px,7vw,86px);aspect-ratio:1;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;
  background:rgba(216,69,47,.94);
  box-shadow:0 14px 44px rgba(0,0,0,.5);
  transition:transform .45s var(--ease),background .45s var(--ease);
}
.vid__play svg{width:34%;height:34%;fill:#fff;margin-left:9%}
.vid__play::before{
  content:"";position:absolute;inset:-1px;border-radius:50%;
  border:1px solid rgba(255,255,255,.55);
  animation:vidPulse 2.8s var(--ease) infinite;
}
@keyframes vidPulse{
  0%{transform:scale(1);opacity:.75}
  70%{transform:scale(1.5);opacity:0}
  100%{transform:scale(1.5);opacity:0}
}
.vid:hover .vid__play{transform:translate(-50%,-50%) scale(1.09);background:var(--ember-2)}
.vid__meta{
  position:absolute;left:0;right:0;bottom:0;z-index:2;pointer-events:none;
  padding:20px 24px;display:flex;flex-direction:column;gap:2px;
}
.vid__meta span{font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ember-2)}
.vid__meta em{font-family:var(--f-disp);font-style:normal;font-size:1.35rem;color:var(--ivory)}
.vid.is-live{cursor:default}
.vid.is-live .vid__poster,.vid.is-live .vid__play,
.vid.is-live .vid__meta,.vid.is-live::after{display:none}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid__fallback{
  position:absolute;inset:0;z-index:3;display:grid;place-items:center;
  padding:24px;text-align:center;background:var(--ink-2);
}
.vid__fallback p{color:var(--muted);font-size:.9rem;max-width:34ch}
.case__copy .lede{margin-bottom:clamp(14px,1.8vw,20px)}
.case__copy .lede:last-child{margin-bottom:0}

/* ── testimonials ──────────────────────────────────── */
.quote{background:rgba(16,18,22,.82);border-block:1px solid var(--line-2);text-align:center}
.quote__mark{width:44px;height:44px;fill:var(--ember);opacity:.5;margin:0 auto clamp(18px,2.4vw,26px)}
.quote__head{margin-bottom:clamp(32px,4.5vw,58px)}
.quote__grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.4vw,30px);text-align:left;
}
.testi{
  background:var(--ink);border:1px solid var(--line-2);border-radius:3px;
  padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:18px;
  transition:border-color .5s var(--ease);
}
.testi:hover{border-color:var(--line)}
.testi p{
  font-family:var(--f-disp);font-weight:300;
  font-size:clamp(1.15rem,1.9vw,1.5rem);line-height:1.42;color:var(--ivory);
}
.quote__stars{display:flex;gap:5px}
.quote__stars svg{width:15px;height:15px;fill:var(--gold)}
.quote cite{font-style:normal;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ivory);margin-top:auto}
.quote cite em{display:block;font-style:normal;letter-spacing:.08em;text-transform:none;
  color:var(--muted-2);font-size:.85rem;margin-top:6px}

/* ── faq ───────────────────────────────────────────── */
.faq__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,6vw,90px);align-items:start}
.faq__tel{color:var(--ember-2);border-bottom:1px solid rgba(240,122,78,.4);
  transition:border-color .3s var(--ease)}
.faq__tel:hover{border-bottom-color:var(--ember-2)}
.faq__list{border-top:1px solid var(--line-2)}
.qa{border-bottom:1px solid var(--line-2)}
.qa summary{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:clamp(18px,2.2vw,26px) 0;cursor:pointer;list-style:none;min-height:44px;
  font-family:var(--f-disp);font-weight:400;
  font-size:clamp(1.15rem,2vw,1.55rem);line-height:1.28;
  color:var(--muted);transition:color .35s var(--ease);
}
.qa summary::-webkit-details-marker{display:none}
.qa summary:hover,.qa[open] summary{color:var(--ivory)}
.qa summary i{
  position:relative;flex:none;width:16px;height:16px;
  transition:transform .45s var(--ease);
}
.qa summary i::before,.qa summary i::after{
  content:"";position:absolute;left:0;top:50%;width:16px;height:1px;
  background:var(--ember);transition:transform .45s var(--ease),background .35s var(--ease);
}
.qa summary i::after{transform:rotate(90deg)}
.qa[open] summary i{transform:rotate(135deg)}
.qa__body{overflow:hidden}
.qa__body p{
  color:var(--muted-2);font-size:.98rem;max-width:64ch;
  padding-bottom:clamp(18px,2.2vw,26px);
}
.qa__body a{color:var(--ember-2);border-bottom:1px solid rgba(240,122,78,.4)}
.contact__mail{font-size:1.05rem !important;letter-spacing:.01em;word-break:break-all}

/* ── offers ────────────────────────────────────────── */
.offers__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px);
  margin-top:clamp(28px,4vw,48px);
}
.offer{
  background:var(--ink-2);border:1px solid var(--line-2);border-radius:3px;
  padding:clamp(26px,3vw,40px);display:flex;flex-direction:column;
  position:relative;overflow:hidden;will-change:transform;transform-style:preserve-3d;
  transition:border-color .5s var(--ease);
}
.offer::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(216,69,47,.14),transparent 62%);
  transition:opacity .5s var(--ease);
}
.offer:hover{border-color:var(--line)}
.offer:hover::after{opacity:1}
.offer__badge{
  align-self:flex-start;font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;color:var(--muted);
  margin-bottom:22px;
}
.offer h3{font-family:var(--f-disp);font-weight:400;font-size:clamp(1.6rem,2.6vw,2.2rem);
  line-height:1.12;margin-bottom:14px}
.offer h3 b{display:block;font-weight:400;color:var(--ember-2);margin-top:6px;font-size:1.15em}
.offer p{color:var(--muted);font-size:.95rem;margin-bottom:26px}
.offer .link-arrow{margin-top:auto;align-self:flex-start}
.offer--feature{
  background:linear-gradient(168deg,rgba(216,69,47,.14),var(--ink-2) 58%);
  border-color:rgba(216,69,47,.28);
}

/* ── areas ─────────────────────────────────────────── */
.areas__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,72px);align-items:center}
.areas__card{
  display:flex;align-items:center;gap:16px;margin-top:clamp(22px,3vw,32px);
  border:1px solid var(--line-2);border-radius:3px;padding:20px 24px;background:var(--ink-2);
}
.areas__card svg{width:22px;height:22px;flex:none;fill:none;stroke:var(--ember-2);
  stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.areas__card b{display:block;font-weight:500;font-size:.95rem}
.areas__card span{display:block;color:var(--muted-2);font-size:.86rem}

/* two columns: ten towns in one tall stack left a dead half-column beside the copy */
.areas__list{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:clamp(18px,2.6vw,40px);
}
.areas__list li{border-bottom:1px solid var(--line-2);overflow:hidden}
.areas__list li span{
  display:block;font-family:var(--f-disp);font-weight:300;
  font-size:clamp(1.1rem,1.85vw,1.6rem);line-height:1.1;
  padding:clamp(11px,1.35vw,16px) 0;color:var(--muted);
  transition:color .45s var(--ease),transform .45s var(--ease),padding-left .45s var(--ease);
  position:relative;cursor:default;
}
.areas__list li:hover span{color:var(--ivory);padding-left:clamp(14px,2vw,26px)}
.areas__list li span::before{
  content:"";position:absolute;left:0;top:50%;width:clamp(8px,1.4vw,16px);height:1px;
  background:var(--ember);transform:scaleX(0);transform-origin:left;
  transition:transform .45s var(--ease);
}
.areas__list li:hover span::before{transform:scaleX(1)}

/* ── contact ───────────────────────────────────────── */
.contact{overflow:hidden}
.contact__bg{position:absolute;inset:-10% 0;z-index:0}
.contact__bg img{width:100%;height:100%;object-fit:cover;opacity:.13;filter:grayscale(1)}
.contact::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,var(--ink),rgba(10,11,13,.82) 40%,var(--ink));
}
.contact__grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,86px);align-items:start;
}
.contact__facts{margin-top:clamp(24px,3vw,34px);border-top:1px solid var(--line-2)}
.contact__facts li{
  padding:clamp(14px,1.8vw,19px) 0;border-bottom:1px solid var(--line-2);
  display:grid;grid-template-columns:90px 1fr;gap:16px;align-items:baseline;
}
.contact__facts b{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted-2);font-weight:500}
.contact__facts a{font-family:var(--f-disp);font-size:1.7rem;color:var(--ivory);
  display:inline-flex;align-items:center;min-height:44px;
  transition:color .35s var(--ease)}
.contact__facts a:hover{color:var(--ember-2)}
.contact__facts span{color:var(--muted);font-size:.95rem;line-height:1.6}

.form{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,1.6vw,20px);
  background:var(--ink-2);border:1px solid var(--line-2);border-radius:3px;
  padding:clamp(24px,3vw,40px);
}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2)}
.field__opt{letter-spacing:.06em;text-transform:none}
.field input,.field select,.field textarea{
  background:transparent;border:0;border-bottom:1px solid var(--line);
  color:var(--ivory);font-family:var(--f-ui);font-size:1rem;font-weight:300;
  padding:12px 0;min-height:44px;border-radius:0;
  transition:border-color .35s var(--ease);
}
.field select{cursor:pointer}
.field select option{background:var(--ink-2);color:var(--ivory)}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-bottom-color:var(--ember);
}
.field.is-bad input{border-bottom-color:#E5533D}
.field__err{font-size:.75rem;color:#F08770;min-height:0;display:none}
.field.is-bad .field__err{display:block}
/* honeypot — off-screen, never focusable, not display:none (bots skip those) */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{grid-column:1/-1;margin-top:8px}
.form__note{grid-column:1/-1;font-size:.85rem;color:var(--gold);min-height:1.2em;margin:0}
.form__note.is-warn{color:#F08770}
.form__note a{color:inherit;border-bottom:1px solid currentColor;white-space:nowrap}

/* ── footer ────────────────────────────────────────── */
.foot{border-top:1px solid var(--line-2);padding-block:clamp(48px,6vw,80px) clamp(24px,3vw,34px);
  background:var(--ink-2)}
.foot__top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:20px;padding-bottom:clamp(30px,4vw,46px);border-bottom:1px solid var(--line-2)}
.foot__logo{display:flex;align-items:center;min-height:44px}
.foot__logo img{height:30px;width:auto;filter:brightness(0) invert(1);opacity:.9}
.foot__tag{font-family:var(--f-disp);font-style:italic;font-size:clamp(1.2rem,2.4vw,1.7rem);
  color:var(--muted)}
.foot__cols{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,40px);
  padding-block:clamp(34px,4.5vw,54px);
}
.foot__cols h4{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ember-2);font-weight:500;margin-bottom:16px}
.foot__cols a,.foot__cols span{display:block;color:var(--muted);font-size:.9rem;
  padding:7px 0;transition:color .3s var(--ease)}
.foot__cols a{min-height:44px;display:flex;align-items:center}
.foot__cols a:hover{color:var(--ivory)}
.foot__bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:16px;padding-top:clamp(20px,2.6vw,28px);border-top:1px solid var(--line-2);
  font-size:.78rem;color:var(--muted-2)}
.foot__soc{display:flex;gap:8px}
.foot__soc a{width:44px;height:44px;display:grid;place-items:center;
  border:1px solid var(--line-2);border-radius:50%;
  transition:border-color .35s var(--ease),background .35s var(--ease)}
.foot__soc svg{width:16px;height:16px;fill:none;stroke:var(--muted);stroke-width:1.5;
  transition:stroke .35s var(--ease)}
.foot__soc a:hover{border-color:var(--ember);background:rgba(216,69,47,.12)}
.foot__soc a:hover svg{stroke:var(--ivory)}

/* ── sticky mobile call ────────────────────────────── */
.callbar{
  display:none;position:fixed;left:12px;right:12px;bottom:12px;z-index:8000;
  align-items:center;justify-content:center;gap:10px;
  min-height:54px;border-radius:999px;background:var(--ember);color:#fff;
  font-size:.85rem;letter-spacing:.1em;font-weight:500;
  box-shadow:0 12px 34px rgba(0,0,0,.5);
  padding-bottom:env(safe-area-inset-bottom,0);
}
.callbar svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}

/* ── reveal defaults (JS enhances) ─────────────────── */
.js .reveal-up{opacity:0;transform:translateY(18px)}

/* ═══ RESPONSIVE ═══════════════════════════════════ */
@media (max-width:1080px){
  .intro__grid,.control__grid,.areas__grid,.contact__grid,
  .case__grid,.faq__grid,.quote__grid{grid-template-columns:1fr}
  .intro__figure,.case__media{order:-1}
  .offers__grid{grid-template-columns:1fr}
  .foot__cols{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1080px){
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav__links{display:none}
  .burger{display:flex}
}
@media (max-width:720px){
  .nav__tel span{display:none}
  .nav__tel{padding:11px;width:44px;justify-content:center}
  .hero__foot{flex-direction:column;align-items:flex-start;gap:18px}
  .hero__badges{gap:18px}
  .form{grid-template-columns:1fr}
  .contact__facts li{grid-template-columns:1fr;gap:4px}
  .step{grid-template-columns:1fr}
  .step p{grid-column:1}
  .step__n{padding-top:0}
  .callbar{display:flex}
  body{padding-bottom:78px}
  .foot{padding-bottom:14px}
  /* portrait: photo band up top, copy on clean ink below — never text over a face */
  .hero{padding-bottom:96px;padding-top:calc(32svh + 16px)}
  .hero__media{inset:0 0 auto 0;height:36svh}
  /* the same four credentials scroll past in the marquee directly below */
  .hero__badges{display:none}
  .hero__foot{padding-top:16px}
  .hero__media img{opacity:.95;object-position:60% center;filter:none}
  .hero__veil{
    background:linear-gradient(180deg,
      rgba(10,11,13,.58) 0%,rgba(10,11,13,.08) 12%,
      rgba(10,11,13,.74) 25%,var(--ink) 33%,var(--ink) 100%);
  }
  .hero__badges img{opacity:.72}
  .hero__cta{gap:10px}
  .hero__cta .btn{flex:1 1 100%}
}
@media (max-width:520px){
  .areas__list{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .foot__cols{grid-template-columns:1fr}
  .control__list b{min-width:100%}
}

/* ═══ REDUCED MOTION ═══════════════════════════════ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .grain{animation:none}
  .js .reveal-up{opacity:1;transform:none}
  .loader{display:none}
}