/* ============ Tokens ============ */
:root {
  --bg: #0a0c10;
  --bg-2: #10131a;
  --bg-3: #161a23;
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .16);
  --text: #eef0f4;
  --muted: #8f97a5;
  --volt: #ffd500;
  --volt-ink: #ffd500;
  --volt-glow: rgba(255, 213, 0, .45);
  --red: #e2231a;
  --on-volt: #0a0c10;
  --card: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  --shadow: 0 30px 80px -30px rgba(0,0,0,.8);
  --trace: rgba(255, 213, 0, .14);
  --r: 22px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --display: "Archivo", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #f3f0e8;
  --bg-2: #fbf9f4;
  --bg-3: #ece7db;
  --line: rgba(18, 20, 24, .1);
  --line-2: rgba(18, 20, 24, .2);
  --text: #121418;
  --muted: #5d636e;
  --volt-ink: #9a7300;
  --volt-glow: rgba(255, 196, 0, .55);
  --card: linear-gradient(160deg, #fffdf8, #f7f3ea);
  --shadow: 0 30px 70px -35px rgba(60, 45, 0, .35);
  --trace: rgba(150, 110, 0, .16);
  color-scheme: light;
}

/* ============ Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--display);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color .6s var(--ease), color .6s var(--ease);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
::selection { background: var(--volt); color: #000; }
:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; border-radius: 6px; }

.mono { font-family: var(--mono); font-size: .78em; letter-spacing: .04em; text-transform: uppercase; }
.muted { color: var(--muted); }
.volt { color: var(--volt-ink); }
.container { width: min(1240px, 100% - 32px); margin-inline: auto; }
.section { padding: clamp(80px, 12vw, 150px) 0; position: relative; }
.section__head { max-width: 820px; margin-bottom: clamp(40px, 6vw, 70px); }
.section__head--row { max-width: none; display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.section__lead { color: var(--muted); font-size: 1.12rem; max-width: 640px; margin-top: 18px; }
.kicker { color: var(--volt-ink); margin: 0 0 18px; font-size: .76rem; }
.h2 {
  font-size: clamp(2.1rem, 5.2vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -.025em;
  font-weight: 800;
  font-stretch: 112%;
  margin: 0;
  text-wrap: balance;
}
.h2 em { font-style: normal; color: var(--volt-ink); }

/* ============ Buttons ============ */
.btn {
  --mx: 0px; --my: 0px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .01em;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
  transform: translate(var(--mx), var(--my));
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, color .3s, border-color .3s;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.btn--volt { background: var(--volt); color: var(--on-volt); box-shadow: 0 0 0 0 var(--volt-glow); }
.btn--volt:hover { box-shadow: 0 0 40px 4px var(--volt-glow); }
.btn--volt::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.75) 50%, transparent 70%);
  background-size: 250% 100%; background-position: 120% 0;
  mix-blend-mode: overlay;
}
.btn--volt:hover::after { animation: shine 1s var(--ease); }
@keyframes shine { to { background-position: -120% 0; } }
.btn--ghost { border: 1px solid var(--line-2); background: rgba(127,127,127,.06); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--volt); color: var(--volt-ink); }
.btn--sm { padding: 10px 16px; font-size: .9rem; }
.btn--lg { padding: 18px 28px; font-size: 1.05rem; }
.btn--full { width: 100%; }

/* ============ Nav ============ */
.nav {
  position: fixed; top: 14px; left: 50%; z-index: 50;
  transform: translateX(-50%);
  width: min(1240px, 100% - 24px);
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 10px 10px 10px 18px;
  border-radius: 999px;
  background: rgba(10, 12, 16, .55);
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  color: #eef0f4;
  transition: background .4s, top .4s var(--ease), box-shadow .4s;
}
.nav.is-scrolled { background: rgba(10, 12, 16, .86); box-shadow: 0 20px 50px -20px rgba(0,0,0,.6); top: 10px; }
.nav__logo img { height: 40px; width: auto; }
.nav__links { display: flex; gap: 4px; }
.nav__links a {
  padding: 8px 14px; border-radius: 999px; font-size: .92rem; font-weight: 500; color: rgba(238,240,244,.78);
  transition: color .25s, background .25s;
}
.nav__links a:hover, .nav__links a.is-active { color: #fff; background: rgba(255,255,255,.08); }
.nav__actions { display: flex; align-items: center; gap: 10px; }
.nav .btn--volt { color: #0a0c10; }

/* Light switch (theme) */
.switch { display: flex; align-items: center; gap: 8px; padding: 4px 8px 4px 4px; border-radius: 999px; }
.switch__plate {
  width: 30px; height: 40px; border-radius: 7px; background: linear-gradient(#f4f4f0, #d9d9d2);
  display: grid; place-items: center; box-shadow: inset 0 -2px 0 rgba(0,0,0,.15), 0 2px 8px rgba(0,0,0,.4);
}
.switch__rocker {
  width: 18px; height: 28px; border-radius: 4px;
  background: linear-gradient(#ffffff 0 48%, #cfcfc8 52% 100%);
  box-shadow: 0 1px 2px rgba(0,0,0,.25);
  transition: background .2s;
}
.switch[aria-pressed="true"] .switch__rocker { background: linear-gradient(#cfcfc8 0 48%, #ffffff 52% 100%); }
.switch__label { color: rgba(238,240,244,.7); font-size: .7rem; }
.switch[aria-pressed="true"] .switch__label { color: var(--volt); }

.burger { display: none; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.08); position: relative; }
.burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: #fff; border-radius: 2px; transition: transform .35s var(--ease), top .35s var(--ease); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 40; background: #0a0c10; color: #eef0f4;
  display: flex; flex-direction: column; justify-content: center; gap: 40px; padding: 100px 24px 40px;
  clip-path: circle(0 at calc(100% - 40px) 40px); transition: clip-path .7s var(--ease);
  visibility: hidden;
}
.menu.is-open { clip-path: circle(150% at calc(100% - 40px) 40px); visibility: visible; }
.menu nav { display: flex; flex-direction: column; }
.menu nav a { font-size: clamp(1.8rem, 8vw, 2.6rem); font-weight: 800; font-stretch: 110%; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.08); display: flex; align-items: baseline; gap: 16px; }
.menu nav a .mono { color: var(--volt); font-size: .8rem; }

/* ============ Hero ============ */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: center;
  padding: 130px 0 120px; overflow: hidden; isolation: isolate;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero__vignette {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(70% 60% at 25% 50%, var(--bg) 0%, transparent 70%),
    linear-gradient(to bottom, transparent 70%, var(--bg));
  opacity: .9;
}
.hero__inner { width: min(1240px, 100% - 32px); margin-inline: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border: 1px solid var(--line-2); border-radius: 999px; font-size: .72rem; color: var(--muted); backdrop-filter: blur(6px); margin: 0 0 28px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 12px var(--volt); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .3; } }

.hero__title {
  font-size: clamp(3rem, 10vw, 8.6rem);
  line-height: .9;
  letter-spacing: -.045em;
  font-weight: 900;
  font-stretch: 118%;
  margin: 0 0 30px;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.is-settled .hero__title .line { overflow: visible; }
.hero__title .word { display: inline-block; transform: translateY(105%); transition: transform 1.1s var(--ease); }
.is-loaded .hero__title .line:nth-child(1) .word { transform: none; transition-delay: .1s; }
.is-loaded .hero__title .line:nth-child(2) .word { transform: none; transition-delay: .22s; }
.is-loaded .hero__title .line:nth-child(3) .word { transform: none; transition-delay: .34s; }

.neon { color: transparent; -webkit-text-stroke: 1.5px var(--line-2); position: relative; }
.neon::after {
  content: attr(data-text); position: absolute; inset: 0;
  color: var(--volt); -webkit-text-stroke: 0;
  text-shadow: 0 0 18px var(--volt-glow), 0 0 60px var(--volt-glow);
  opacity: 0;
}
.is-loaded .neon::after { animation: flicker 1.6s 1.1s forwards, hum 4s 3s infinite; }
[data-theme="light"] .neon::after { color: #ffc400; text-shadow: 0 0 1px #8a6400, 0 0 26px var(--volt-glow); -webkit-text-stroke: 1px #8a6400; }
@keyframes flicker {
  0% { opacity: 0 } 8% { opacity: 1 } 10% { opacity: .1 } 16% { opacity: .9 } 18% { opacity: .05 }
  30% { opacity: 0 } 34% { opacity: 1 } 36% { opacity: .3 } 44% { opacity: 1 } 100% { opacity: 1 }
}
@keyframes hum { 0%, 92%, 100% { opacity: 1 } 94% { opacity: .55 } 96% { opacity: 1 } 97% { opacity: .7 } }

.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 560px; margin: 0 0 40px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__badge { position: absolute; right: clamp(16px, 7vw, 120px); bottom: 18%; width: 170px; height: 170px; }
.hero__badge-ring { width: 100%; height: 100%; animation: spin 18s linear infinite; }
.hero__badge-ring text { font-family: var(--mono); font-size: 13.4px; letter-spacing: .14em; fill: var(--muted); }
.hero__badge-bolt { position: absolute; inset: 50%; width: 70px; height: 70px; transform: translate(-50%, -50%); fill: var(--volt); filter: drop-shadow(0 0 18px var(--volt-glow)); }
.hero__badge::before { content: ""; position: absolute; inset: 34px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--bg-2); }
@keyframes spin { to { transform: rotate(360deg); } }

.hero__meter { position: absolute; right: clamp(16px, 7vw, 120px); top: 130px; display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: .7rem; }
.hero__meter span:not(.hero__meter-v) { padding: 4px 7px; border: 1px solid var(--line); border-radius: 6px; }
.hero__meter-v { margin-left: 8px; color: var(--text); }
.hero__meter-v b { color: var(--volt-ink); font-size: 1.1rem; }

.hero__scroll { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--muted); font-size: .66rem; }
.hero__scroll span { width: 2px; height: 46px; background: linear-gradient(var(--volt), transparent); background-size: 100% 200%; animation: drip 1.8s infinite; border-radius: 2px; }
@keyframes drip { 0% { background-position: 0 -100%; } 100% { background-position: 0 100%; } }

/* ============ Ticker ============ */
.ticker { background: var(--volt); color: #0a0c10; overflow: hidden; transform: rotate(-1.4deg) scale(1.03); margin: -10px 0; position: relative; z-index: 2; box-shadow: 0 0 60px var(--volt-glow); }
.ticker__track { display: flex; width: max-content; gap: 28px; padding: 16px 0; animation: marquee 40s linear infinite; font-weight: 800; font-stretch: 115%; text-transform: uppercase; font-size: 1.05rem; letter-spacing: .02em; }
.ticker i { font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ Intro ============ */
.intro__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: end; }
.intro__text p { color: var(--muted); font-size: 1.12rem; margin: 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 80px; border-top: 1px solid var(--line); }
.stat { padding: 34px 24px 0 0; border-right: 1px solid var(--line); padding-left: 24px; }
.stat:first-child { padding-left: 0; }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: clamp(2.6rem, 5vw, 4.2rem); font-weight: 900; font-stretch: 120%; letter-spacing: -.04em; line-height: 1; color: var(--text); }
.stat span { color: var(--muted); font-size: .95rem; }

/* ============ Services ============ */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(250px, auto); gap: 16px; }
.card {
  --x: 50%; --y: 50%; --rx: 0deg; --ry: 0deg;
  position: relative; border-radius: var(--r); padding: 30px; overflow: hidden;
  background: var(--card); border: 1px solid var(--line);
  display: flex; flex-direction: column; justify-content: flex-end;
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform .5s var(--ease), border-color .4s, box-shadow .4s;
  isolation: isolate;
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--x) var(--y), var(--volt-glow), transparent 45%);
  mix-blend-mode: soft-light;
}
.card::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(260px circle at var(--x) var(--y), rgba(255,213,0,.10), transparent 60%);
}
.card:hover { box-shadow: var(--shadow); }
.card:hover::before, .card:hover::after { opacity: 1; }
.card--xl { grid-column: span 2; grid-row: span 2; }
.card--tall { grid-row: span 2; }
.card--wide { grid-column: span 2; }
.card h3 { font-size: clamp(1.3rem, 2vw, 1.65rem); font-weight: 800; font-stretch: 108%; letter-spacing: -.015em; line-height: 1.12; margin: 0 0 10px; }
.card--xl h3 { font-size: clamp(1.8rem, 3.2vw, 2.7rem); }
.card p { color: var(--muted); margin: 0; font-size: .98rem; }
.card__num { position: absolute; top: 26px; right: 28px; margin: 0; color: var(--muted); }
.card__icon { position: absolute; top: 26px; left: 28px; width: 54px; height: 54px; }
.card--xl .card__icon { width: 92px; height: 92px; }
.card__icon svg { width: 100%; height: 100%; fill: none; stroke: var(--text); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .6s var(--ease); }
.card__icon .accent { stroke: var(--volt-ink); }
.card:hover .card__icon svg { transform: scale(1.08) rotate(-4deg); }
.card:hover .card__icon .accent { animation: zap .5s steps(2) 2; }
@keyframes zap { 50% { opacity: .2; } }
.card__trace { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.card__trace rect { width: calc(100% - 2px); height: calc(100% - 2px); fill: none; stroke: var(--volt); stroke-width: 2; stroke-dasharray: 0 100; transition: stroke-dasharray 1.2s var(--ease); filter: drop-shadow(0 0 6px var(--volt-glow)); }
.card:hover .card__trace rect { stroke-dasharray: 100 0; }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 20px 0 0; }
.tags li { padding: 6px 11px; border-radius: 999px; border: 1px solid var(--line-2); font-size: .66rem; color: var(--muted); }

/* ============ Lamp ============ */
.lamp { overflow: hidden; }
.lamp__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.lamp__stage { position: relative; height: 520px; display: flex; flex-direction: column; align-items: center; }
.lamp__cord { width: 2px; height: 200px; background: linear-gradient(var(--line-2), var(--muted)); }
.lamp__bulb { width: 150px; transform-origin: 50% -200px; animation: sway 6s ease-in-out infinite; position: relative; z-index: 2; margin-top: -2px; }
.lamp__bulb svg { transform: rotate(180deg); }
@keyframes sway { 0%, 100% { transform: rotate(2.5deg); } 50% { transform: rotate(-2.5deg); } }
.bulb-glass { fill: rgba(255,255,255,.04); stroke: var(--line-2); stroke-width: 2; transition: fill .3s, stroke .3s; }
.bulb-fil { fill: none; stroke: var(--muted); stroke-width: 2.5; stroke-linejoin: round; transition: stroke .2s; }
.bulb-cap { fill: var(--bg-3); stroke: var(--line-2); stroke-width: 2; }
.bulb-cap-l { stroke: var(--line-2); stroke-width: 2; }
.lamp__halo { position: absolute; top: 230px; left: 50%; width: 700px; height: 700px; transform: translate(-50%, -30%) scale(.4); border-radius: 50%; background: radial-gradient(circle, rgba(255,220,90,.55), rgba(255,200,0,.12) 40%, transparent 68%); opacity: 0; transition: opacity .5s, transform .9s var(--ease); pointer-events: none; z-index: 1; }
.lamp.is-on .lamp__halo { opacity: 1; transform: translate(-50%, -30%) scale(1); }
.lamp.is-on .bulb-glass { fill: #fff3b0; stroke: #ffe066; }
.lamp__bulb svg { overflow: visible; transition: filter .3s; }
.lamp.is-on .lamp__bulb svg { filter: drop-shadow(0 0 28px rgba(255, 213, 0, .9)); }
.lamp.is-on .bulb-fil { stroke: #ff9a00; }
.lamp.is-on .lamp__bulb { animation-play-state: paused; }
.lamp__copy p { color: var(--muted); font-size: 1.1rem; max-width: 460px; }
.lamp__state { display: block; color: var(--muted); transition: color .4s, text-shadow .4s; }
.lamp.is-on .lamp__state { color: var(--volt-ink); text-shadow: 0 0 40px var(--volt-glow); }

.bigswitch { margin-top: 20px; }
.bigswitch__plate {
  width: 110px; height: 110px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(145deg, #fafaf6, #dcdcd4);
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.12), 0 18px 40px -12px rgba(0,0,0,.6), 0 0 0 1px rgba(0,0,0,.06);
}
.bigswitch__rocker {
  width: 66px; height: 66px; border-radius: 10px; position: relative;
  background: linear-gradient(#fff 0 46%, #d6d6ce 54% 100%);
  box-shadow: 0 2px 4px rgba(0,0,0,.25), inset 0 1px 0 #fff;
  transition: background .15s, transform .15s;
}
.bigswitch:active .bigswitch__rocker { transform: scale(.96); }
.bigswitch[aria-pressed="true"] .bigswitch__rocker { background: linear-gradient(#d6d6ce 0 46%, #fff 54% 100%); }
.bigswitch__led { position: absolute; left: 50%; bottom: 9px; width: 10px; height: 4px; border-radius: 2px; transform: translateX(-50%); background: #f26b00; box-shadow: 0 0 8px #ff8a00; transition: background .2s, box-shadow .2s; }
.bigswitch[aria-pressed="true"] .bigswitch__led { background: #bbb; box-shadow: none; }

/* ============ Energy flow ============ */
.flow { position: relative; border: 1px solid var(--line); border-radius: 28px; background: var(--card); padding: clamp(16px, 3vw, 40px); overflow: hidden; }
.flow::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 30px 30px; mask-image: radial-gradient(circle at 50% 50%, #000, transparent 75%); opacity: .5; pointer-events: none; }
.flow__svg { position: relative; width: 100%; height: auto; overflow: visible; }
.flow .wire { fill: none; stroke: var(--line-2); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.flow .pulse { fill: none; stroke: var(--volt); stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 10 26; animation: flow 1.1s linear infinite; filter: drop-shadow(0 0 5px var(--volt-glow)); }
.flow .p2 { animation-duration: 1.6s; }
.flow .p3 { animation-duration: .8s; }
.flow .p4 { animation-duration: 1.3s; }
@keyframes flow { to { stroke-dashoffset: -36; } }
.flow .lbl { font-family: var(--mono); font-size: 13px; letter-spacing: .1em; fill: var(--muted); text-anchor: middle; }
.flow .sun__core { fill: var(--volt); filter: drop-shadow(0 0 20px var(--volt)); }
.flow .sun__glow { animation: breathe 3s ease-in-out infinite; transform-origin: 110px 105px; }
@keyframes breathe { 50% { transform: scale(1.15); opacity: .7; } }
.flow .panel { fill: #1b2a4a; stroke: #6d8bc7; stroke-width: 2; stroke-linejoin: round; }
.flow .panel-l { stroke: #6d8bc7; stroke-width: 1.2; fill: none; }
.flow .box, .flow .house, .flow .carbody { fill: var(--bg-3); stroke: var(--text); stroke-width: 2; stroke-linejoin: round; }
.flow .win { fill: var(--volt); filter: drop-shadow(0 0 10px var(--volt-glow)); animation: blink 3s infinite; }
.flow .sine, .flow .bolt { fill: none; stroke: var(--volt); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.flow .wheel { fill: var(--bg); stroke: var(--text); stroke-width: 2; }
.flow__readout { position: absolute; left: clamp(16px, 3vw, 40px); bottom: clamp(16px, 3vw, 36px); display: grid; gap: 4px; padding: 14px 18px; border-radius: 14px; background: var(--bg-2); border: 1px solid var(--line); font-size: .72rem; min-width: 210px; }
.flow__readout div { display: flex; justify-content: space-between; gap: 18px; color: var(--muted); }
.flow__readout b { color: var(--volt-ink); font-size: .95rem; margin-left: auto; font-variant-numeric: tabular-nums; }
.flow__readout small { color: var(--muted); opacity: .6; font-size: .6rem; margin-top: 6px; }

/* ============ History ============ */
.history__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 8vw, 120px); }
.history__sticky { position: sticky; top: 120px; align-self: start; }
.history__sticky > p { color: var(--muted); font-size: 1.08rem; margin: 24px 0 0; }
.members { margin-top: 34px; padding: 22px; border-radius: 18px; border: 1px solid var(--line); background: var(--card); }
.members .mono { color: var(--volt-ink); font-size: .7rem; }
.members ul { margin: 10px 0 0; padding-left: 18px; color: var(--text); font-size: .95rem; }
.members li::marker { color: var(--volt-ink); }

.timeline { --p: 0; list-style: none; margin: 0; padding: 0 0 0 46px; position: relative; }
.timeline::before, .timeline::after { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; }
.timeline::before { background: var(--line); }
.timeline::after { background: linear-gradient(var(--volt), #ffae00); bottom: auto; height: calc(var(--p) * (100% - 16px)); box-shadow: 0 0 14px var(--volt-glow); }
.tl { position: relative; padding: 0 0 54px; opacity: .35; transition: opacity .5s; }
.tl::before { content: ""; position: absolute; left: -42px; top: 6px; width: 15px; height: 15px; border-radius: 50%; background: var(--bg); border: 3px solid var(--line-2); z-index: 1; transition: border-color .4s, box-shadow .4s, background .4s; }
.tl.is-lit { opacity: 1; }
.tl.is-lit::before { border-color: var(--volt); background: var(--volt); box-shadow: 0 0 0 6px rgba(255,213,0,.15), 0 0 18px var(--volt); }
.tl__year { color: var(--volt-ink); font-size: .85rem; font-weight: 600; }
.tl h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 800; font-stretch: 110%; margin: 6px 0 6px; letter-spacing: -.02em; line-height: 1.1; }
.tl p { color: var(--muted); margin: 0; }
.tl--now { padding-bottom: 0; }

/* ============ Area map ============ */
.area__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.area__grid > div > p { color: var(--muted); font-size: 1.08rem; margin-top: 22px; }
.area__list { list-style: none; padding: 0; margin: 30px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.area__list li { padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line-2); font-size: .72rem; }
.area__list li:first-child { background: var(--volt); color: #0a0c10; border-color: var(--volt); }
.map { border-radius: 28px; border: 1px solid var(--line); background: var(--card); padding: 20px; }
.map svg { width: 100%; height: auto; overflow: visible; }
.map__rhine { fill: none; stroke: rgba(80, 140, 255, .28); stroke-width: 22; stroke-linecap: round; }
.map__links path { stroke: var(--line-2); stroke-width: 2; stroke-dasharray: 4 6; fill: none; }
.map__pulses circle { fill: var(--volt); filter: drop-shadow(0 0 6px var(--volt)); }
.map__city circle { fill: var(--bg); stroke: var(--text); stroke-width: 2; }
.map__city text, .map__home text { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; fill: var(--muted); text-anchor: middle; }
.map__home text { fill: var(--text); font-weight: 600; font-size: 13px; }
.map__home .core { fill: var(--volt); filter: drop-shadow(0 0 16px var(--volt)); }
.map__home .bolt { fill: none; stroke: #0a0c10; stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.map__home .ring { fill: none; stroke: var(--volt); stroke-width: 2; transform-origin: 250px 220px; animation: ripple 2.6s var(--ease) infinite; }
.map__home .r2 { animation-delay: 1.3s; }
@keyframes ripple { from { transform: scale(.3); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }

/* ============ Brands ============ */
.brands { padding-bottom: clamp(60px, 9vw, 110px); }
.marquee { overflow: hidden; border-block: 1px solid var(--line); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee + .marquee { border-top: 0; }
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee--b .marquee__track { animation-direction: reverse; animation-duration: 46s; }
.marquee span { font-size: clamp(2.2rem, 6vw, 5rem); font-weight: 900; font-stretch: 120%; letter-spacing: -.03em; padding: 14px clamp(22px, 3vw, 44px); color: transparent; -webkit-text-stroke: 1px var(--line-2); transition: color .3s, -webkit-text-stroke-color .3s; text-transform: uppercase; }
.marquee span:hover { color: var(--volt-ink); -webkit-text-stroke-color: transparent; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee--a span:nth-child(3n+1) { color: var(--text); -webkit-text-stroke: 0; }

/* ============ Reviews ============ */
.stars { color: var(--volt-ink); font-size: 1.6rem; letter-spacing: .1em; display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
.stars .mono { color: var(--muted); font-size: .66rem; letter-spacing: .06em; }
.quotes { columns: 3 300px; column-gap: 16px; }
.quote { break-inside: avoid; margin: 0 0 16px; padding: 30px; border-radius: var(--r); border: 1px solid var(--line); background: var(--card); position: relative; transition: transform .5s var(--ease), border-color .4s; }
.quote:hover { transform: translateY(-4px); border-color: var(--volt); }
.quote::before { content: "“"; position: absolute; top: -6px; right: 22px; font-size: 6rem; font-weight: 900; color: var(--volt-ink); opacity: .2; line-height: 1; }
.quote blockquote { margin: 0 0 18px; font-size: 1.12rem; line-height: 1.5; font-weight: 500; }
.quote figcaption { color: var(--muted); font-size: .66rem; }
.quote:first-child blockquote { font-size: 1.45rem; font-weight: 700; font-stretch: 105%; letter-spacing: -.01em; }

/* ============ Jobs ============ */
.jobs { padding-top: 0; }
.job { position: relative; overflow: hidden; border-radius: 32px; padding: clamp(32px, 6vw, 80px); background: #0a0c10; color: #eef0f4; border: 1px solid rgba(255,213,0,.25); isolation: isolate; }
.job::before { content: ""; position: absolute; inset: 0; z-index: -1; background: repeating-linear-gradient(-45deg, rgba(255,213,0,.07) 0 18px, transparent 18px 36px); mask-image: linear-gradient(90deg, transparent 40%, #000); }
.job__spark { position: absolute; right: -80px; top: -80px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, var(--volt-glow), transparent 65%); z-index: -1; animation: breathe 4s ease-in-out infinite; }
.job .kicker { color: var(--volt); }
.job__role { font-size: clamp(1.2rem, 2.4vw, 1.7rem); font-weight: 700; color: var(--volt); margin: 18px 0 10px; }
.job p:not(.kicker):not(.job__role) { color: #a6adba; max-width: 600px; }
.job__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.job .btn--ghost { border-color: rgba(255,255,255,.2); color: #eef0f4; }
.job .btn--volt { color: #0a0c10; }

/* ============ Contact ============ */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.contact__info > p { color: var(--muted); font-size: 1.1rem; }
.bigphone { display: block; margin: 36px 0 30px; font-size: clamp(2.4rem, 6vw, 4.6rem); font-weight: 900; font-stretch: 118%; letter-spacing: -.035em; line-height: 1; color: var(--volt-ink); transition: text-shadow .4s; }
.bigphone .mono { display: block; color: var(--muted); font-size: .72rem; font-weight: 400; letter-spacing: .08em; margin-bottom: 10px; }
.bigphone:hover { text-shadow: 0 0 40px var(--volt-glow); }
.contact__list { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.contact__list div { padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact__list dt { color: var(--muted); font-size: .66rem; margin-bottom: 4px; }
.contact__list dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.contact__list a:hover { color: var(--volt-ink); }
.contact__hours { grid-column: 1 / -1; }

.form { padding: clamp(24px, 4vw, 44px); border-radius: 28px; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); display: grid; gap: 14px; }
.form h3 { margin: 0 0 6px; font-size: 1.7rem; font-weight: 800; font-stretch: 110%; letter-spacing: -.02em; }
.field { position: relative; display: block; }
.field input, .field textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 14px; padding: 24px 16px 10px; resize: vertical; transition: border-color .3s, box-shadow .3s;
}
.field textarea { min-height: 120px; }
.field span { position: absolute; left: 17px; top: 17px; color: var(--muted); pointer-events: none; transition: transform .25s var(--ease), font-size .25s, color .25s; transform-origin: left; }
.field input:focus, .field textarea:focus { outline: 0; border-color: var(--volt); box-shadow: 0 0 0 4px rgba(255,213,0,.15); }
.field input:focus + span, .field input:not(:placeholder-shown) + span,
.field textarea:focus + span, .field textarea:not(:placeholder-shown) + span { transform: translateY(-10px); font-size: .72rem; color: var(--volt-ink); }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--red); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0; }
.chips p { width: 100%; margin: 0 0 2px; color: var(--muted); font-size: .66rem; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line-2); font-size: .88rem; transition: background .25s, color .25s, border-color .25s; user-select: none; }
.chips input:checked + span { background: var(--volt); color: #0a0c10; border-color: var(--volt); }
.chips input:focus-visible + span { outline: 2px solid var(--volt); outline-offset: 2px; }
.form__note { margin: 0; color: var(--muted); font-size: .8rem; text-align: center; }

/* ============ Footer ============ */
.footer { border-top: 1px solid var(--line); padding-top: 50px; overflow: hidden; background: #07080b; color: #eef0f4; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer__logo { height: 44px; width: auto; }
.footer p { color: #8f97a5; margin: 0; font-size: .7rem; }
.footer nav { display: flex; gap: 20px; font-size: .92rem; }
.footer nav a:hover { color: var(--volt); }
.footer__big { margin: 30px 0 -0.22em; text-align: center; font-size: clamp(6rem, 30vw, 26rem); font-weight: 900; font-stretch: 125%; letter-spacing: -.06em; line-height: .8; color: transparent; -webkit-text-stroke: 1px rgba(255,213,0,.25); background: linear-gradient(to bottom, rgba(255,213,0,.18), transparent 80%); -webkit-background-clip: text; background-clip: text; user-select: none; }

/* ============ Floating call button ============ */
.fab { position: fixed; right: 16px; bottom: 16px; z-index: 45; width: 60px; height: 60px; border-radius: 50%; background: var(--volt); display: none; place-items: center; box-shadow: 0 10px 30px -6px var(--volt-glow); animation: ring 3.5s infinite; }
.fab svg { width: 26px; height: 26px; fill: none; stroke: #0a0c10; stroke-width: 2; stroke-linejoin: round; }
@keyframes ring { 0%, 86%, 100% { transform: none; } 88% { transform: rotate(-12deg); } 90% { transform: rotate(12deg); } 92% { transform: rotate(-8deg); } 94% { transform: rotate(6deg); } }

/* ============ Effects ============ */
.flash { position: fixed; inset: 0; z-index: 100; pointer-events: none; background: #fffbe0; opacity: 0; }
.flash.go { animation: flash .7s var(--ease); }
@keyframes flash { 0% { opacity: 0 } 12% { opacity: .85 } 20% { opacity: .1 } 30% { opacity: .6 } 100% { opacity: 0 } }
.cursor-glow { position: fixed; left: 0; top: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px; border-radius: 50%; pointer-events: none; z-index: 0; background: radial-gradient(circle, rgba(255,213,0,.07), transparent 60%); transform: translate(var(--cx, -999px), var(--cy, -999px)); transition: opacity .4s; }
[data-theme="light"] .cursor-glow { background: radial-gradient(circle, rgba(255,190,0,.14), transparent 60%); }
main, .footer { position: relative; z-index: 1; }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

/* ============ Responsive ============ */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .burger { display: block; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .card--tall { grid-row: span 1; }
  .hero__badge { width: 130px; height: 130px; bottom: 9%; }
  .hero__badge-ring text { font-size: 13.4px; }
}
@media (max-width: 860px) {
  .intro__grid, .lamp__grid, .history__grid, .area__grid, .contact__grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 26px 16px 26px 0; border-bottom: 1px solid var(--line); }
  .stat:nth-child(2n) { border-right: 0; padding-left: 16px; }
  .stat:nth-child(2n+1) { padding-left: 0; }
  .history__sticky { position: static; }
  .lamp__stage { height: 400px; }
  .lamp__cord { height: 110px; }
  .lamp__bulb { transform-origin: 50% -110px; }
  .lamp__halo { top: 140px; }
  .hero__meter { display: none; }
  .flow__readout { position: relative; left: auto; bottom: auto; margin-top: 16px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav { padding: 8px 8px 8px 14px; }
  .nav__logo img { height: 32px; }
  .nav .btn--sm { display: none; }
  .switch__label { display: none; }
  .hero { padding-top: 120px; align-items: start; }
  .hero__title { font-size: clamp(2.7rem, 14vw, 4rem); }
  .hero__badge { display: none; }
  .hero__cta .btn { flex: 1 1 100%; }
  .bento { grid-template-columns: 1fr; }
  .card--xl, .card--wide { grid-column: auto; grid-row: auto; }
  .card { min-height: 260px; padding: 26px; }
  .card--xl { min-height: 380px; }
  .card--xl .card__icon { width: 70px; height: 70px; }
  .card--xl h3 { font-size: 1.7rem; }
  .card h3, .h2, .tl h3 { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
  .contact__list { grid-template-columns: 1fr; }
  .fab { display: grid; }
  .stars { align-items: flex-start; }
  .quote:first-child blockquote { font-size: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .neon::after { opacity: 1; }
}