/* ==========================================================================
   E&M Electrical — landing page
   Design system: near-black ground, acid-lime current, chamfered edges
   ========================================================================== */

:root{
  --ink:#08090B;
  --ink-2:#0C0E12;
  --ink-3:#12151A;
  --ink-4:#181C22;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.18);
  --fg:#F1F3F6;
  --fg-2:#9AA2AD;
  --fg-3:#646C78;
  --volt:#D8FF3C;
  --volt-2:#B7E01F;
  --warm:#FFB05A;
  --wrap:1320px;
  --pad:clamp(20px,5vw,56px);
  --sec:clamp(84px,11vw,168px);
  --ch:14px;                 /* chamfer size */
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--fg);
  font-family:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:clamp(16px,1.03vw,17px);line-height:1.62;
  font-weight:400;letter-spacing:-.005em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--volt);color:#000}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.mono{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,monospace;
  font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500}

/* ---------- chamfer utility (the brand's angular signature) ---------- */
.edge,.chamf{
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch));
}
.edge{background:var(--line-2);padding:1px}
.edge>.edge-in{
  background:var(--ink-2);height:100%;
  clip-path:polygon(calc(var(--ch) - 1px) 0,100% 0,100% calc(100% - var(--ch) + 1px),calc(100% - var(--ch) + 1px) 100%,0 100%,0 calc(var(--ch) - 1px));
}

/* ---------- page furniture ---------- */
.grain{
  position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}
.rail{position:fixed;left:0;top:0;bottom:0;width:2px;background:rgba(255,255,255,.06);z-index:60}
.rail span{display:block;width:100%;height:0;background:linear-gradient(180deg,var(--volt),var(--volt-2));
  box-shadow:0 0 14px rgba(216,255,60,.55)}
.cursor{position:fixed;top:0;left:0;width:34px;height:34px;border:1px solid var(--volt);border-radius:50%;
  z-index:9999;pointer-events:none;transform:translate(-100px,-100px);opacity:0;
  transition:width .25s var(--ease),height .25s var(--ease),opacity .25s,background .25s}
.cursor.on{opacity:1}
.cursor.grow{width:64px;height:64px;background:rgba(216,255,60,.12)}
@media (hover:none),(pointer:coarse){.cursor{display:none}}

/* ---------- buttons ---------- */
.btn{
  --ch:10px;
  position:relative;display:inline-flex;align-items:center;gap:.6em;justify-content:center;
  padding:.85em 1.5em;font-weight:600;font-size:.95rem;letter-spacing:-.01em;
  border:0;cursor:pointer;white-space:nowrap;
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch));
  transition:transform .35s var(--ease),background .25s,color .25s;
}
.btn .arr{font-style:normal;transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}
.btn-volt{background:var(--volt);color:#0a0a0a}
.btn-volt:hover{background:#e6ff6b}
.btn-ghost{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-ghost:hover{background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px var(--volt);color:var(--volt)}
.btn-lg{--ch:12px;padding:1.05em 1.9em;font-size:1rem}
.btn-block{width:100%}

.live-dot{width:7px;height:7px;border-radius:50%;background:var(--volt);display:inline-block;
  box-shadow:0 0 0 0 rgba(216,255,60,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(216,255,60,.55)}70%{box-shadow:0 0 0 9px rgba(216,255,60,0)}100%{box-shadow:0 0 0 0 rgba(216,255,60,0)}}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:70;transition:background .4s,backdrop-filter .4s,border-color .4s;
  border-bottom:1px solid transparent}
.nav.stuck{background:rgba(8,9,11,.82);backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line)}
.nav-in{max-width:var(--wrap);margin-inline:auto;padding:16px var(--pad);display:flex;align-items:center;gap:32px}
.brand{flex:0 0 auto;display:block}
.brand-logo{width:clamp(104px,10vw,140px);height:auto;transition:filter .3s}
.brand:hover .brand-logo{filter:drop-shadow(0 0 12px rgba(216,255,60,.5))}
.nav-links{display:flex;gap:28px;margin-inline:auto;font-size:.92rem;font-weight:500}
.nav-links a{position:relative;color:var(--fg-2);transition:color .25s}
.nav-links a::after{content:'';position:absolute;left:0;right:100%;bottom:-6px;height:1px;background:var(--volt);
  transition:right .35s var(--ease)}
.nav-links a:hover{color:var(--fg)}
.nav-links a:hover::after{right:0}
.nav-cta{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.tel-link{display:inline-flex;align-items:center;gap:9px;color:var(--fg-2);transition:color .25s}
.tel-link:hover{color:var(--volt)}
.nav-current{position:absolute;left:0;right:0;bottom:-1px;height:1px;overflow:hidden;opacity:.8}
.nav-current i{position:absolute;top:0;left:-20%;width:20%;height:100%;
  background:linear-gradient(90deg,transparent,var(--volt),transparent);animation:run 6s linear infinite}
@keyframes run{to{left:120%}}
.burger{display:none;width:44px;height:38px;background:transparent;border:0;padding:0;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;width:22px;height:1.5px;background:var(--fg);transition:transform .35s var(--ease),opacity .2s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:22px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

.menu{position:fixed;inset:0;z-index:65;background:var(--ink);padding:110px var(--pad) 40px;
  display:flex;flex-direction:column;justify-content:space-between;overflow-y:auto}
.menu[hidden]{display:none}
.menu-in{width:100%;max-width:var(--wrap);margin-inline:auto}
.menu a{display:flex;align-items:baseline;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);
  font-size:clamp(1.7rem,7vw,2.4rem);font-weight:700;letter-spacing:-.03em;text-transform:uppercase}
.menu a em{font-family:'JetBrains Mono',monospace;font-size:.75rem;font-style:normal;color:var(--volt);letter-spacing:.1em}
.menu-foot{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.menu-foot .btn{flex:1 1 160px}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  padding-block:150px clamp(40px,7vh,88px);overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-media img{width:100%;height:100%;object-fit:cover}

/* --- slow cross-fading Ken Burns slideshow --- */
.hero-slides{position:absolute;inset:0;will-change:transform}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 2.2s ease-in-out;overflow:hidden}
.hero-slide.is-on{opacity:1}
.hero-slide img{transform:scale(1.03);will-change:transform}
/* the zoom runs longer than a slide is on screen, so it never visibly stops */
.hero-slide.is-on img{animation:kb-a 22s linear forwards}
.hero-slide:nth-child(2).is-on img{animation-name:kb-b}
.hero-slide:nth-child(3).is-on img{animation-name:kb-c}
.hero-slide:nth-child(4).is-on img{animation-name:kb-d}
@keyframes kb-a{from{transform:scale(1.03) translate3d(0,0,0)}   to{transform:scale(1.17) translate3d(-1.6%,-1%,0)}}
@keyframes kb-b{from{transform:scale(1.16) translate3d(1.4%,.8%,0)} to{transform:scale(1.03) translate3d(0,0,0)}}
@keyframes kb-c{from{transform:scale(1.03) translate3d(1.2%,0,0)} to{transform:scale(1.16) translate3d(-1%,-1.2%,0)}}
@keyframes kb-d{from{transform:scale(1.15) translate3d(-1.2%,-.6%,0)} to{transform:scale(1.03) translate3d(.8%,.6%,0)}}

.hero-ticks{position:absolute;right:var(--pad);top:118px;z-index:3;display:flex;gap:8px}
.hero-tick{width:34px;height:2px;padding:0;border:0;background:rgba(255,255,255,.2);cursor:pointer;
  overflow:hidden;transition:background .3s}
.hero-tick:hover{background:rgba(255,255,255,.45)}
.hero-tick i{display:block;height:100%;width:0;background:var(--volt);box-shadow:0 0 8px rgba(216,255,60,.7)}
.hero-tick.on i{animation:tickfill 9s linear forwards}
@keyframes tickfill{from{width:0}to{width:100%}}
@media (max-width:900px){.hero-ticks{display:none}}
.hero-scrim{position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(8,9,11,.92) 0%,rgba(8,9,11,.42) 34%,rgba(8,9,11,.82) 72%,var(--ink) 100%),
    radial-gradient(120% 80% at 78% 24%,rgba(255,176,90,.12),transparent 60%)}
.hero-circuit{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.hero-circuit .ct{fill:none;stroke:rgba(216,255,60,.5);stroke-width:1;
  stroke-dasharray:1600;stroke-dashoffset:1600;animation:draw 3.4s var(--ease) .5s forwards}
.hero-circuit .ct2{animation-delay:.95s;stroke:rgba(255,255,255,.22)}
.hero-circuit .node{fill:var(--volt);opacity:0;animation:fadein .8s ease 3s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fadein{to{opacity:1}}

.hero-in{position:relative}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--volt);margin:0 0 22px;display:flex;align-items:center;gap:12px;font-weight:500}
.eyebrow i{font-style:normal;color:var(--fg-3);letter-spacing:.1em}
.display{
  margin:0;font-weight:800;text-transform:uppercase;
  font-size:clamp(2.4rem,6.2vw,5.6rem);line-height:.95;letter-spacing:-.04em;
}
.display span{display:block}
.lede{max-width:56ch;color:var(--fg-2);font-size:clamp(1.02rem,1.35vw,1.2rem);margin:28px 0 0;line-height:1.65}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.hero-facts{list-style:none;margin:clamp(44px,6vh,74px) 0 0;padding:22px 0 0;border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hero-facts li{display:flex;gap:12px;align-items:flex-start;font-size:.93rem;color:var(--fg-2)}
.hero-facts b{color:var(--volt)}
.scroll-cue{position:absolute;right:var(--pad);bottom:clamp(40px,7vh,88px);color:var(--fg-3);
  display:flex;align-items:center;gap:10px;writing-mode:vertical-rl;transition:color .25s}
.scroll-cue:hover{color:var(--volt)}
.scroll-cue i{width:1px;height:46px;background:linear-gradient(180deg,var(--volt),transparent);display:block}
@media (max-width:900px){.scroll-cue{display:none}}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line);background:var(--ink-2);overflow:hidden;padding:15px 0}
.marquee-track{display:flex;gap:26px;align-items:center;width:max-content;animation:slide 46s linear infinite}
.marquee span{font-size:1.35rem;font-weight:700;text-transform:uppercase;letter-spacing:-.02em;color:var(--fg-3);white-space:nowrap}
.marquee b{color:var(--volt);font-size:.6rem}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sec{padding-block:var(--sec);position:relative}
.sec-alt{background:var(--ink-2);border-block:1px solid var(--line)}
.sec-head{max-width:900px;margin-bottom:clamp(46px,6vw,80px)}
.h2{margin:0;font-weight:800;text-transform:uppercase;font-size:clamp(2rem,4.6vw,3.7rem);
  line-height:.98;letter-spacing:-.035em}
.sec-note{color:var(--fg-2);margin:22px 0 0;max-width:60ch}
.sec-note b{color:var(--fg)}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
.card{--ch:18px;position:relative;background:var(--ink-3);overflow:hidden;
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch));
  transition:transform .5s var(--ease),background .4s}
.card::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:2px;z-index:3;
  background:linear-gradient(90deg,transparent,var(--volt),transparent);transition:left .7s var(--ease)}
.card:hover{transform:translateY(-6px);background:var(--ink-4)}
.card:hover::before{left:100%}
.card-wide{grid-column:span 2}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#000}
.card-wide .card-media{aspect-ratio:16/7}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);opacity:.88}
.card:hover .card-media img{transform:scale(1.05);opacity:1}
.card-media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,var(--ink-3))}
.card-body{padding:clamp(20px,2vw,30px);position:relative}
.card-idx{color:var(--volt);margin:0 0 12px}
.card h3{margin:0 0 12px;font-size:clamp(1.3rem,2vw,1.65rem);font-weight:700;letter-spacing:-.025em;line-height:1.12}
.card p{margin:0;color:var(--fg-2);font-size:.95rem}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:7px;padding:0;margin:18px 0 0}
.tags li{font-family:'JetBrains Mono',monospace;font-size:.63rem;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 9px;color:var(--fg-2);box-shadow:inset 0 0 0 1px var(--line)}
.from{margin:20px 0 0;color:var(--fg-3);display:flex;align-items:baseline;gap:8px}
.from b{color:var(--fg);font-size:1.25rem;letter-spacing:-.02em;font-family:'Archivo',sans-serif}

/* closing CTA tile — completes the 3-column rhythm */
.card-cta{display:flex;align-items:center;background:var(--ink-4);overflow:hidden}
.card-cta .card-body{padding:clamp(26px,3vw,44px);max-width:660px}
.card-cta h3{font-size:clamp(1.5rem,2.4vw,2.05rem);margin-bottom:14px}
.card-cta p{font-size:1rem;max-width:52ch}
.card-cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.card-bolt{position:absolute;right:-4%;top:50%;transform:translateY(-50%);width:min(320px,38%);aspect-ratio:522/213;
  background:var(--volt);opacity:.1;pointer-events:none;
  -webkit-mask:url(logo-mark.svg) center/contain no-repeat;mask:url(logo-mark.svg) center/contain no-repeat}
@media (max-width:680px){.card-bolt{display:none}}

/* ---------- price calculator ---------- */
.calc{display:grid;grid-template-columns:1fr 400px;gap:clamp(18px,2.4vw,38px);align-items:start}
.calc-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.calc-item{--ch:10px;text-align:left;background:var(--ink-3);padding:16px 18px;cursor:pointer;
  box-shadow:inset 0 0 0 1px var(--line);transition:background .25s,box-shadow .25s,transform .25s var(--ease);
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch))}
.calc-item:hover{background:var(--ink-4);transform:translateX(3px)}
.calc-item[aria-selected="true"]{background:var(--ink-4);box-shadow:inset 0 0 0 1px var(--volt)}
.calc-item b{display:block;font-weight:600;font-size:.98rem;letter-spacing:-.015em;margin-bottom:3px}
.calc-item span{font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--fg-3)}
.calc-item[aria-selected="true"] span{color:var(--volt)}

.calc-out{--ch:18px;position:sticky;top:104px}
.calc-out .edge-in{padding:clamp(22px,2.2vw,32px);background:var(--ink-3)}
.calc-kicker{color:var(--fg-3);margin:0 0 14px}
.calc-out h3{margin:0;font-size:1.35rem;font-weight:700;letter-spacing:-.025em;line-height:1.15}
.calc-price{display:flex;align-items:baseline;gap:0;margin:16px 0 4px;font-weight:800;
  font-size:clamp(2.3rem,3.8vw,3.05rem);letter-spacing:-.045em;line-height:1}
.calc-price .cur{font-size:.52em;color:var(--fg-2);margin-right:1px;font-weight:700}
.calc-price em{font-style:normal;color:var(--fg-3);margin:0 .1em;font-size:.5em;transform:translateY(-.22em)}
.calc-meta{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0;padding:16px 0;
  border-block:1px solid var(--line)}
.calc-meta dt{color:var(--fg-3);margin-bottom:5px}
.calc-meta dd{margin:0;font-size:.9rem;color:var(--fg)}
.calc-desc{color:var(--fg-2);font-size:.93rem;margin:0 0 22px;min-height:3.2em}
.calc-small{font-size:.76rem;color:var(--fg-3);margin:16px 0 0;line-height:1.55}

.rate-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  margin-top:clamp(24px,3vw,44px)}
.rate-strip>div{background:var(--ink-2);padding:24px clamp(16px,1.6vw,26px)}
.rate-strip p{margin:0 0 10px;color:var(--fg-3)}
.rate-strip b{display:block;font-size:clamp(1.7rem,2.6vw,2.2rem);font-weight:800;letter-spacing:-.04em;line-height:1}
.rate-strip span{display:block;margin-top:8px;font-size:.82rem;color:var(--fg-3)}

/* ---------- feature (smart home) ---------- */
.feature-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.feature-list{list-style:none;padding:0;margin:34px 0}
.feature-list li{padding:18px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:130px 1fr;gap:18px}
.feature-list b{font-size:1.05rem;letter-spacing:-.02em}
.feature-list span{color:var(--fg-2);font-size:.93rem}
.feature-media{position:relative;--ch:20px}
.feature-media img{width:100%;
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch))}
.feature-badge{position:absolute;left:22px;bottom:22px;display:flex;align-items:center;gap:9px;
  background:rgba(8,9,11,.78);backdrop-filter:blur(10px);padding:11px 15px;color:var(--fg-2);
  box-shadow:inset 0 0 0 1px var(--line-2)}

/* ---------- divider ---------- */
.divider{position:relative;height:clamp(180px,26vw,340px);overflow:hidden;border-block:1px solid var(--line)}
.divider img{width:100%;height:100%;object-fit:cover;opacity:.55}
.divider::after{content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,var(--ink),transparent 30%,transparent 70%,var(--ink))}
.divider-line{position:absolute;inset:auto 0 0 0;top:50%;transform:translateY(-50%);text-align:center;
  color:var(--fg);font-size:clamp(.72rem,1.4vw,1rem);letter-spacing:.42em;margin:0;z-index:2;
  text-shadow:0 2px 24px rgba(0,0,0,.9)}

/* ---------- process ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.step{background:var(--ink);padding:clamp(24px,2.6vw,38px);position:relative;transition:background .35s}
.step:hover{background:var(--ink-2)}
.step-n{display:inline-block;color:var(--volt);margin-bottom:26px}
.step h3{margin:0 0 12px;font-size:1.2rem;font-weight:700;letter-spacing:-.025em}
.step p{margin:0;color:var(--fg-2);font-size:.93rem}
.step::after{content:'';position:absolute;top:calc(clamp(24px,2.6vw,38px) + 6px);right:0;width:0;height:1px;
  background:var(--volt);transition:width .6s var(--ease)}
.step.in::after{width:100%}

/* ---------- standards ---------- */
.std-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.std{background:var(--ink-2);padding:clamp(24px,2.6vw,38px)}
.std h3{margin:0 0 12px;font-size:1.12rem;font-weight:700;letter-spacing:-.02em}
.std p{margin:0;color:var(--fg-2);font-size:.93rem}
.std a{color:var(--volt);white-space:nowrap}
.std a:hover{text-decoration:underline}

.proof{margin-top:clamp(28px,3vw,48px);padding:clamp(26px,3vw,44px);background:var(--ink-3);
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;--ch:18px;
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch))}
.proof-txt p.mono{color:var(--volt);margin:0 0 10px}
.proof-txt h3{margin:0 0 8px;font-size:clamp(1.3rem,2.2vw,1.8rem);font-weight:700;letter-spacing:-.03em}
.proof-txt .sec-note{margin:0;font-size:.93rem}

/* ---------- areas ---------- */
.areas-in{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(30px,5vw,80px);align-items:center}
.area-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:9px}
.area-list li{--ch:8px;padding:11px 16px;background:var(--ink-2);color:var(--fg-2);font-size:.9rem;
  box-shadow:inset 0 0 0 1px var(--line);transition:color .25s,box-shadow .25s,transform .25s var(--ease);
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch))}
.area-list li:hover{color:var(--volt);box-shadow:inset 0 0 0 1px var(--volt);transform:translateY(-2px)}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:26px 48px 26px 0;position:relative;
  font-size:clamp(1.05rem,1.7vw,1.32rem);font-weight:600;letter-spacing:-.022em;transition:color .25s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--volt)}
.faq summary::after,.faq summary::before{content:'';position:absolute;right:8px;top:50%;background:var(--volt);
  transition:transform .35s var(--ease),opacity .25s}
.faq summary::after{width:14px;height:1.5px;margin-top:-.75px}
.faq summary::before{width:1.5px;height:14px;margin-top:-7px;margin-right:6.25px}
.faq details[open] summary::before{transform:rotate(90deg);opacity:0}
.faq details p{margin:0 0 28px;color:var(--fg-2);max-width:74ch;font-size:.97rem}

/* ---------- contact ---------- */
.contact-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:start}
.contact-direct{list-style:none;padding:0;margin:38px 0 0;border-top:1px solid var(--line)}
.contact-direct li{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:15px 0;
  border-bottom:1px solid var(--line);align-items:baseline}
.contact-direct span.mono{color:var(--fg-3)}
.contact-direct a{color:var(--fg);border-bottom:1px solid var(--line-2);transition:color .25s,border-color .25s}
.contact-direct a:hover{color:var(--volt);border-color:var(--volt)}
.contact-direct li>span:last-child{color:var(--fg-2);font-size:.92rem}

.form{--ch:18px}
.form .edge-in{padding:clamp(22px,2.4vw,36px);background:var(--ink-3)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:block;margin-bottom:14px}
.field span{display:block;color:var(--fg-3);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;background:var(--ink);border:1px solid var(--line);padding:13px 15px;
  font-size:.95rem;color:var(--fg);transition:border-color .25s,background .25s;border-radius:0;
  -webkit-appearance:none;appearance:none}
.field textarea{resize:vertical;min-height:104px;font-family:inherit}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--fg-3) 50%),linear-gradient(135deg,var(--fg-3) 50%,transparent 50%);
  background-position:calc(100% - 19px) 21px,calc(100% - 14px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--volt);background:#0a0b0e}
.field input::placeholder,.field textarea::placeholder{color:var(--fg-3)}
.field.err input,.field.err select{border-color:#FF6B5A}
.form-note{font-size:.78rem;color:var(--fg-3);margin:16px 0 0;text-align:center}
.form-note.ok{color:var(--volt)}
.form-note.bad{color:#FF8A7A}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);background:var(--ink-2);padding-block:clamp(50px,6vw,80px) 30px}
.foot-top{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  padding-bottom:clamp(34px,4vw,54px);border-bottom:1px solid var(--line)}
.foot-logo{width:clamp(150px,16vw,220px);height:auto;opacity:.95}
.foot-cta{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.foot-cta p{margin:0;color:var(--fg-2);font-size:1.02rem}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding-block:clamp(34px,4vw,54px)}
.foot-grid p.mono{color:var(--fg-3);margin:0 0 16px}
.foot-grid a,.foot-grid span{display:block;color:var(--fg-2);font-size:.9rem;margin-bottom:9px;line-height:1.6}
.foot-grid a{transition:color .25s}
.foot-grid a:hover{color:var(--volt)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:26px;
  border-top:1px solid var(--line);color:var(--fg-3);font-size:.8rem}

/* ---------- mobile call bar ---------- */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:75;display:none;gap:10px;padding:12px var(--pad) calc(12px + env(safe-area-inset-bottom));
  background:rgba(8,9,11,.9);backdrop-filter:blur(16px);border-top:1px solid var(--line);
  transform:translateY(110%);transition:transform .45s var(--ease)}
.callbar.show{transform:none}
.callbar .btn{flex:1}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-lines span{display:block;overflow:hidden}
.reveal-lines span>i{display:block;font-style:normal;transform:translateY(105%);
  transition:transform 1.05s var(--ease)}
.reveal-lines.in span>i{transform:none}
.reveal-lines.in span:nth-child(2)>i{transition-delay:.09s}
.reveal-lines.in span:nth-child(3)>i{transition-delay:.18s}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .calc{grid-template-columns:1fr}
  .calc-out{position:static;max-width:520px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .card-wide{grid-column:span 2}
  .std-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav-links{display:none}
  .burger{display:block}
  .tel-link{display:none}
  .feature-in,.areas-in,.contact-in{grid-template-columns:1fr}
  .feature-media{order:-1}
  .hero-facts{grid-template-columns:repeat(2,1fr);gap:16px}
  .rate-strip{grid-template-columns:repeat(2,1fr)}
  .callbar{display:flex}
  body{padding-bottom:0}
  .foot{padding-bottom:96px}
}
@media (max-width:680px){
  .cards,.calc-list{grid-template-columns:1fr}
  .card-wide{grid-column:span 1}
  .std-grid,.steps{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  /* keep the footer as two tidy columns — one long left-hugging list reads badly on a phone */
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px 18px}
  .foot-grid a,.foot-grid span{font-size:.86rem;margin-bottom:8px}
  .foot-grid p.mono{margin-bottom:12px;font-size:.62rem}
  .foot-top{flex-direction:column;align-items:flex-start;gap:22px}
  .foot-cta{flex-direction:column;align-items:flex-start;gap:14px;width:100%}
  .foot-cta .btn{width:100%}
  .foot-bottom{flex-direction:column;gap:10px}
  .hero{min-height:92svh}
  .feature-list li{grid-template-columns:1fr;gap:6px}
  .contact-direct li{grid-template-columns:96px 1fr}
  .nav-cta .btn{padding:.75em 1.1em;font-size:.88rem}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal,.reveal-lines span>i{opacity:1;transform:none}
  .hero-circuit .ct{stroke-dashoffset:0}
  .hero-circuit .node{opacity:1}
  /* no drifting background for people who asked for stillness */
  .hero-slide img,.hero-slide.is-on img{animation:none!important;transform:scale(1.03)!important}
  .hero-ticks{display:none}
  .marquee-track{animation:none;transform:none}
}