/* 124 – Prisma · Licht und Glas. Ein Prisma bricht den weißen Strahl; das Spektrum läuft als
   Band die Seite hinunter, jede Sektion nimmt sich eine Farbe heraus (Rot zuerst, Violett zuletzt). */
:root {
  --bg: #050506;
  --bg-2: #0b0b0e;
  --ink: #ededf0;
  --mute: #a4a4ae;
  --faint: #6e6e78;
  --line: rgba(255, 255, 255, .11);
  --violet: #a873ff;
  --indigo: #6f7dff;
  --cyan: #3cc4ff;
  --green: #46e08c;
  --yellow: #ffe156;
  --orange: #ff9c3d;
  --red: #ff4f4f;
  --blue: var(--indigo);
  --sans: 'Inter Tight', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --mono: 'DM Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  --pad: 48px;
  --rail: 240px;
  --spine: 104px;
  --p: 9px;               /* Abstand der Spektralstreifen */
  --bx: 20px;             /* Abstand des ersten Streifens vom Spaltenanfang */
  --B: calc(var(--pad) + var(--rail) + var(--bx));  /* x des ersten Streifens in .wrap */
  --py: 76px;             /* Höhe, auf der eine Farbe aus dem Band abzweigt */
  --r: 30px;
  --art-h: 540px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--bg); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.62 var(--sans); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 300; letter-spacing: -.025em; }
p, dl, dd, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid #fff; outline-offset: 3px; border-radius: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 90; background: #fff; color: #000; padding: 10px 16px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

/* ---------- Raster: Schiene | Band | Inhalt ---------- */
.wrap {
  position: relative; max-width: 1440px; margin-inline: auto; padding-inline: var(--pad);
  display: grid; grid-template-columns: var(--rail) var(--spine) minmax(0, 1fr); align-items: start;
}
.body { grid-column: 3; min-width: 0; }

/* Das Band: sieben Streifen, Violett links … Rot rechts. Pro Sektion fallen die abgezweigten weg. */
.sec, .hero { position: relative; }
.sec .wrap::before, .sec .wrap::after, .hero .wrap::before, .hero .wrap::after, .legal .wrap::before, .legal .wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0; left: var(--B); width: calc(var(--p) * 6 + 2px); pointer-events: none;
  background-image:
    linear-gradient(var(--k0, var(--violet)), var(--k0, var(--violet))),
    linear-gradient(var(--k1, var(--indigo)), var(--k1, var(--indigo))),
    linear-gradient(var(--k2, var(--cyan)), var(--k2, var(--cyan))),
    linear-gradient(var(--k3, var(--green)), var(--k3, var(--green))),
    linear-gradient(var(--k4, var(--yellow)), var(--k4, var(--yellow))),
    linear-gradient(var(--k5, var(--orange)), var(--k5, var(--orange))),
    linear-gradient(var(--k6, var(--red)), var(--k6, var(--red)));
  background-size: 2px 100%;
  background-repeat: no-repeat;
  background-position: 0 0, calc(var(--p) * 1) 0, calc(var(--p) * 2) 0, calc(var(--p) * 3) 0, calc(var(--p) * 4) 0, calc(var(--p) * 5) 0, calc(var(--p) * 6) 0;
}
.sec .wrap::after, .hero .wrap::after, .legal .wrap::after { filter: blur(calc(var(--p) * .8)); opacity: .6; }
.hero .wrap::before, .hero .wrap::after { top: var(--art-h); }
.sec--1 { --k6: transparent; }
.sec--2 { --k6: transparent; --k5: transparent; }
.sec--3 { --k6: transparent; --k5: transparent; --k4: transparent; }
.sec--4 { --k6: transparent; --k5: transparent; --k4: transparent; --k3: transparent; }
.sec--5 { --k6: transparent; --k5: transparent; --k4: transparent; --k3: transparent; --k2: transparent; }
.sec--6 { --k6: transparent; --k5: transparent; --k4: transparent; --k3: transparent; --k2: transparent; --k1: transparent; }
.sec--7 { --k6: transparent; --k5: transparent; --k4: transparent; --k3: transparent; --k2: transparent; --k1: transparent; --k0: transparent; }
.sec--1 { --s: 6; } .sec--2 { --s: 5; } .sec--3 { --s: 4; } .sec--4 { --s: 3; } .sec--5 { --s: 2; } .sec--6 { --s: 1; } .sec--7 { --s: 0; }

/* Abzweigende Farbe: senkrecht weiter, dann im Bogen nach rechts als Sektionslinie */
.peel {
  position: absolute; top: 0; height: var(--py); right: var(--pad);
  left: calc(var(--B) + var(--p) * var(--s));
  border-left: 2px solid var(--c); border-bottom: 2px solid var(--c); border-bottom-left-radius: var(--r);
  filter: drop-shadow(0 0 5px var(--c)) drop-shadow(0 0 14px color-mix(in srgb, var(--c) 45%, transparent));
  pointer-events: none;
}
.peel::after { /* Lichtpunkt am Ende */
  content: ''; position: absolute; right: -3px; bottom: -4px; width: 6px; height: 6px; border-radius: 50%; background: #fff;
  box-shadow: 0 0 10px 3px var(--c);
}

/* ---------- Kopf ---------- */
.top { position: absolute; z-index: 40; top: 0; left: 0; right: 0; }
.top__in { max-width: 1440px; margin-inline: auto; padding: 22px var(--pad) 0; display: flex; align-items: center; gap: 28px; }
.logo { display: block; flex: none; }
.logo img { width: 64px; height: auto; aspect-ratio: 1510 / 1300; }
.menu { display: none; }
.nav { flex: 1; display: flex; align-items: center; justify-content: flex-end; gap: 36px; }
.nav__list { display: flex; gap: 4px; }
.nav__list a {
  position: relative; display: block; padding: 10px 14px 10px 26px; text-decoration: none;
  font: 400 15px/1.2 var(--sans); letter-spacing: .005em; color: var(--ink); border-radius: 2px;
}
.nav__list a::before { content: ''; position: absolute; left: 12px; top: 50%; width: 6px; height: 6px; margin-top: -3px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px var(--c); }
.nav__list a:hover { background: rgba(255,255,255,.06); }
.nav__end { display: flex; align-items: center; gap: 18px; }
.tel { font: 400 14px/1 var(--mono); text-decoration: none; letter-spacing: .02em; white-space: nowrap; }
.tel:hover { text-decoration: underline; text-underline-offset: 4px; }
.lang {
  display: inline-grid; place-items: center; min-width: 44px; height: 44px; padding: 0 10px; text-decoration: none;
  font: 500 13px/1 var(--mono); letter-spacing: .08em; border: 1px solid rgba(255,255,255,.3); border-radius: 2px;
}
.lang:hover { border-color: #fff; background: rgba(255,255,255,.06); }

/* ---------- Hero ---------- */
.hero { min-height: min(100vh, 940px); overflow: hidden; }
.hero__wrap { min-height: inherit; }
.hero__art { position: absolute; top: 0; left: var(--B); width: 0; height: var(--art-h); pointer-events: none; }
.prism { position: absolute; top: 0; left: var(--minx); max-width: none; overflow: visible; }
.prism--m { display: none; }
.hero__body { grid-column: 3; padding: clamp(160px, 22vh, 210px) 0 120px; max-width: 830px; position: relative; z-index: 1; }
.kicker { font: 400 13px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-bottom: 26px; }
h1 {
  font-size: clamp(40px, 5.1vw, 76px); line-height: 1.02; font-weight: 250; letter-spacing: -.035em; text-wrap: balance;
  text-shadow: -.6px 0 rgba(255, 79, 79, .55), .6px 0 rgba(60, 196, 255, .55);
}
.lead { margin-top: 30px; max-width: 58ch; font-size: clamp(17px, 1.25vw, 19px); line-height: 1.6; color: var(--mute); }
.ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.btn {
  position: relative; display: inline-flex; align-items: center; min-height: 52px; padding: 0 26px; text-decoration: none;
  font: 500 15.5px/1.1 var(--sans); letter-spacing: .01em; border-radius: 1px; transition: box-shadow .3s, background-color .3s, color .3s;
}
.btn--light { background: #f6f6f8; color: #050506; }
.btn--light:hover { box-shadow: -4px 0 18px -2px rgba(255,79,79,.7), 4px 0 18px -2px rgba(60,196,255,.7), 0 0 0 1px #fff; }
.btn--line { border: 1px solid rgba(255,255,255,.38); color: var(--ink); }
.btn--line:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.avail { margin-top: 40px; display: flex; align-items: center; gap: 12px; font: 400 13px/1.4 var(--mono); letter-spacing: .04em; color: var(--mute); }
.avail__dot { width: 7px; height: 7px; border-radius: 50%; background: #fff; box-shadow: 0 0 10px 2px rgba(255,255,255,.6); }

/* Lichtnetz (Kaustik) hinter dem Hero */
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 78% 92%, rgba(111, 125, 255, .08), transparent 70%),
    radial-gradient(40% 40% at 18% 42%, rgba(255, 255, 255, .05), transparent 70%);
}

/* ---------- Sektionen ---------- */
.sec > .wrap { padding-top: calc(var(--py) + 64px); padding-bottom: 120px; }
.rail { grid-column: 1; grid-row: 1; padding-top: 14px; padding-right: 28px; display: grid; gap: 6px; justify-items: end; text-align: right; }
.rail__nm { font: 400 12px/1 var(--mono); letter-spacing: .12em; color: var(--c); text-shadow: 0 0 10px color-mix(in srgb, var(--c) 60%, transparent); }
.rail__lbl { font: 400 13px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
h2 { font-size: clamp(32px, 3.6vw, 54px); line-height: 1.06; letter-spacing: -.03em; max-width: 20ch; text-wrap: balance; }
h3 { font-size: 20px; line-height: 1.25; font-weight: 500; letter-spacing: -.01em; }
.intro { margin-top: 24px; max-width: 60ch; color: var(--mute); font-size: 18px; }
.no { display: block; font: 400 12.5px/1 var(--mono); letter-spacing: .1em; color: var(--c); margin-bottom: 18px; }

.cases { margin-top: 64px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 40px; }
.cases li { padding: 26px 0 40px; border-top: 1px solid var(--line); }
.cases p, .svc p, .steps p { margin-top: 10px; color: var(--mute); font-size: 16px; line-height: 1.58; hyphens: auto; }
.cases li:hover, .svc li:hover { border-top-color: var(--c); }

/* Beispielroute */
.route { position: relative; }
.route__svg { width: 100%; height: auto; overflow: visible; }
.route__lines path, .route__halo path { fill: none; stroke: var(--orange); stroke-width: 2; stroke-linecap: round; }
.route__halo path { stroke-width: 6; opacity: .55; }
.route__lines .car { stroke-dasharray: 2 10; }
.route__nodes circle { fill: var(--bg); stroke: #fff; stroke-width: 2; }
.route__codes { position: relative; height: 22px; margin-top: 6px; font: 500 14px/1 var(--mono); letter-spacing: .1em; }
.route__codes li { position: absolute; left: var(--x); transform: translateX(-50%); }
.route figcaption { display: grid; gap: 10px; margin-top: 34px; max-width: 70ch; }
.route__text { font-size: 19px; line-height: 1.5; }
.route__note { font: 400 13px/1.5 var(--mono); letter-spacing: .03em; color: var(--mute); }
.stats { margin-top: 72px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.stats li { display: grid; gap: 12px; align-content: start; padding-top: 22px; border-top: 1px solid var(--line); }
.stats b { font-weight: 200; font-size: clamp(48px, 5vw, 80px); line-height: 1; letter-spacing: -.04em; text-shadow: -.8px 0 rgba(255,79,79,.5), .8px 0 rgba(60,196,255,.5); }
.stats span { color: var(--mute); max-width: 24ch; }

/* Leistungen */
.svc { margin-top: 64px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; }
.svc li { display: grid; grid-template-columns: 52px minmax(0, 1fr); padding: 28px 0 34px; border-top: 1px solid var(--line); }
.svc .no { grid-row: span 2; margin: 6px 0 0; }
.svc h3 { font-size: 24px; font-weight: 400; }

/* Ablauf */
.steps { margin-top: 64px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; counter-reset: s; }
.steps li { position: relative; padding-top: 30px; }
.steps li::before { content: ''; position: absolute; top: 0; left: 0; height: 2px; width: calc(25% + var(--i, 0) * 25%); background: var(--c); box-shadow: 0 0 10px var(--c); }
.steps li:nth-child(2) { --i: 1; } .steps li:nth-child(3) { --i: 2; } .steps li:nth-child(4) { --i: 3; }
.steps .no { font: 200 56px/1 var(--sans); letter-spacing: -.04em; color: var(--ink); margin-bottom: 18px; }

/* Über uns */
.about { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.photo { position: relative; }
.photo__svg { width: 100%; height: auto; }
.photo::before { /* Glaskante */
  content: ''; position: absolute; inset: -14px; border: 1px solid rgba(255,255,255,.18); pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,.1), transparent 30%, transparent 70%, rgba(60,196,255,.1));
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); padding: 13px;
}
.about .intro { margin-top: 22px; }
.feats { margin-top: 34px; display: grid; gap: 0; }
.feats li { display: flex; align-items: center; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.feats li::before { content: ''; flex: none; width: 22px; height: 2px; background: var(--c); box-shadow: 0 0 8px var(--c); }

/* Kontakt */
.bigtel { display: inline-grid; gap: 8px; margin-top: 52px; text-decoration: none; font: 200 clamp(40px, 5.6vw, 88px)/1 var(--sans); letter-spacing: -.035em; text-shadow: -.8px 0 rgba(255,79,79,.5), .8px 0 rgba(60,196,255,.5); }
.bigtel__k { font: 400 12.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--c); text-shadow: none; }
.bigtel:hover { color: #fff; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 10px; text-decoration-color: var(--c); }
.cdata { margin-top: 64px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.cdata div { padding-top: 20px; border-top: 1px solid var(--line); }
.cdata dt { font: 400 12px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--c); margin-bottom: 12px; }
.cdata dd { font-size: 16.5px; line-height: 1.55; overflow-wrap: anywhere; }
.cdata a { text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.3); }
.cdata a:hover { border-bottom-color: var(--c); }
.cdata__s { display: block; margin-top: 6px; color: var(--mute); font-size: 14.5px; }

/* ---------- Fuß ---------- */
.foot > .wrap { padding-top: calc(var(--py) + 48px); padding-bottom: 56px; }
.foot__in { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px 40px; align-items: center; }
.logo--foot img { width: 76px; }
.foot__addr { color: var(--mute); font-size: 15px; line-height: 1.5; }
.foot__brand { color: var(--ink); }
.foot__addr a { text-decoration: none; }
.foot__nav { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 15px; }
.foot__nav a { text-decoration: none; padding: 6px 0; border-bottom: 1px solid transparent; }
.foot__nav a:hover { border-bottom-color: var(--violet); }
.foot__copy { grid-column: 1 / -1; padding-top: 26px; margin-top: 10px; border-top: 1px solid var(--line); font: 400 12.5px/1.4 var(--mono); letter-spacing: .04em; color: var(--faint); padding-left: 0; }

/* ---------- Rechtsseiten ---------- */
.legal .wrap { padding-top: 150px; padding-bottom: 120px; }
.legal .wrap::before, .legal .wrap::after { top: 0; }
.legal { --k1: transparent; --k2: transparent; --k3: transparent; --k4: transparent; --k5: transparent; --k6: transparent; }
.ribbon { position: absolute; inset: 0; pointer-events: none; }
.ribbon i {
  position: absolute; top: 0; right: var(--pad);
  left: calc(var(--B) + var(--p) * var(--n));
  height: calc(118px + (6 - var(--n)) * var(--p));
  border-left: 2px solid var(--c); border-bottom: 2px solid var(--c);
  border-bottom-left-radius: calc(16px + (6 - var(--n)) * var(--p));
  filter: drop-shadow(0 0 5px var(--c));
}
.legal .rail { padding-top: 66px; }
.legal__body { padding-top: 66px; max-width: 72ch; }
.back { display: inline-block; margin-bottom: 34px; font: 400 13px/1.4 var(--mono); letter-spacing: .06em; text-decoration: none; color: var(--mute); }
.back:hover { color: #fff; }
.legal h1 { font-size: clamp(34px, 4.2vw, 58px); line-height: 1.06; hyphens: manual; overflow-wrap: break-word; }
.legal-body { margin-top: 48px; color: #cfcfd6; font-size: 16.5px; line-height: 1.7; }
.legal-body h2 { font-size: 24px; font-weight: 400; letter-spacing: -.015em; max-width: none; margin: 52px 0 14px; color: var(--ink); }
.legal-body h2:first-child { margin-top: 0; }
.legal-body p, .legal-body ul { margin: 0 0 16px; }
.legal-body ul { padding-left: 0; }
.legal-body li { position: relative; padding-left: 26px; margin-bottom: 8px; }
.legal-body li::before { content: ''; position: absolute; left: 0; top: .8em; width: 14px; height: 1px; background: var(--violet); }
.legal-body a { color: #fff; text-decoration-color: var(--violet); text-underline-offset: 3px; overflow-wrap: anywhere; }
.legal-note { padding: 14px 18px; border-left: 2px solid var(--yellow); background: rgba(255,225,86,.06); font-size: 15px; }
.legal-address { padding: 18px 20px; border: 1px solid var(--line); font-family: var(--mono); font-size: 14.5px; line-height: 1.7; }

/* ---------- Bewegung (nur ohne reduzierte Bewegung) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .prism .beam:not(.beam--halo) { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.1s cubic-bezier(.6,0,.3,1) .2s forwards; }
  .js .prism .beam--halo, .js .prism .glass, .js .prism .inner, .js .prism .caustic { opacity: 0; animation: fade 1s ease 1.1s forwards; }
  .js .prism .beam--halo { animation-name: fadeHalo; }
  .js .prism .fan path { opacity: 0; animation: fadeFan .9s ease 1.3s forwards; }
  .js .prism .ray { stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 1; animation: draw 1.1s cubic-bezier(.5,0,.3,1) 1.3s forwards; }
  .js .prism .glint { animation: breathe 5s ease-in-out 2.2s infinite; }
  .js .hero .wrap::before, .js .hero .wrap::after { transform-origin: top; transform: scaleY(0); animation: grow 1.6s cubic-bezier(.5,0,.3,1) 2.1s forwards; }
  .js .hero__body > * { opacity: 0; transform: translateY(10px); animation: rise .9s ease forwards; }
  .js .hero__body > :nth-child(1) { animation-delay: .1s; } .js .hero__body > :nth-child(2) { animation-delay: .2s; }
  .js .hero__body > :nth-child(3) { animation-delay: .35s; } .js .hero__body > :nth-child(4) { animation-delay: .5s; } .js .hero__body > :nth-child(5) { animation-delay: .6s; }
  .js .sec .peel { clip-path: inset(0 100% 0 0); transition: clip-path 1.3s cubic-bezier(.6,0,.2,1); }
  .js .sec.lit .peel { clip-path: inset(-20px -20px -20px -20px); }
  .js .sec .route__lines path[pathLength] { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.4s ease .4s; }
  .js .sec.lit .route__lines path[pathLength] { stroke-dashoffset: 0; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@keyframes fadeHalo { to { opacity: .55; } }
@keyframes fadeFan { to { opacity: .45; } }
@keyframes grow { to { transform: scaleY(1); } }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes breathe { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }

/* ---------- Tablet ---------- */
@media (max-width: 1180px) {
  :root { --pad: 32px; --rail: 168px; --spine: 96px; }
  .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 48px; }
  .cdata { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc { grid-template-columns: minmax(0, 1fr); }
  .nav { gap: 20px; }
  .nav__list a { padding-inline: 22px 10px; }
  .nav__list a::before { left: 9px; }
}
@media (max-width: 1180px) and (min-width: 761px) {
  .hero__body { padding-top: 160px; }
  .tel { display: none; }
}

/* ---------- Mobil ---------- */
@media (max-width: 760px) {
  :root { --pad: 16px; --rail: 0px; --spine: 52px; --p: 4px; --bx: 4px; --py: 44px; --r: 18px; --art-h: 318px; }
  body { font-size: 16.5px; }
  .wrap { grid-template-columns: var(--spine) minmax(0, 1fr); }
  .body, .hero__body { grid-column: 2; }
  .rail { grid-column: 2; grid-row: 1; justify-items: start; text-align: left; padding: 0 0 18px; display: flex; gap: 12px; align-items: baseline; }
  .rail + .body { grid-row: 2; }
  .top__in { padding-top: 14px; }
  .logo img { width: 54px; }
  .menu {
    display: inline-flex; align-items: center; gap: 10px; margin-left: auto; min-height: 44px; padding: 0 14px;
    background: none; border: 1px solid rgba(255,255,255,.3); border-radius: 2px; cursor: pointer; font: 500 13px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  }
  .menu__ico { display: grid; gap: 4px; }
  .menu__ico i { display: block; width: 16px; height: 1.5px; background: #fff; transition: transform .25s, opacity .25s; }
  .menu__ico i:nth-child(1) { background: var(--red); } .menu__ico i:nth-child(2) { background: var(--green); } .menu__ico i:nth-child(3) { background: var(--violet); }
  .top.open .menu__ico i:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
  .top.open .menu__ico i:nth-child(2) { opacity: 0; }
  .top.open .menu__ico i:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; margin-top: 10px; display: none; flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px var(--pad) 22px; background: rgba(8,8,10,.97); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  }
  .js .top.open .nav { display: flex; }
  .no-js .nav, html:not(.js) .nav { display: flex; position: static; background: none; border: 0; padding: 10px 0 0; }
  html:not(.js) .top__in { flex-wrap: wrap; }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list a { padding: 15px 0 15px 22px; font-size: 18px; border-bottom: 1px solid var(--line); }
  .nav__list a::before { left: 2px; }
  .nav__end { justify-content: space-between; padding-top: 16px; }
  .tel { display: inline; font-size: 15px; }

  .hero { min-height: 0; }
  .hero__art { left: var(--B); }
  .prism--d { display: none; }
  .prism--m { display: block; }
  .hero__body { padding: 252px 0 80px; }
  .kicker { font-size: 12px; margin-bottom: 18px; }
  h1 { font-size: clamp(33px, 9.4vw, 40px); line-height: 1.05; }
  .lead { margin-top: 22px; font-size: 16.5px; }
  .ctas { flex-direction: column; align-items: stretch; margin-top: 30px; }
  .btn { justify-content: center; }
  .avail { margin-top: 28px; font-size: 12px; }

  .sec > .wrap { padding-top: calc(var(--py) + 34px); padding-bottom: 76px; }
  h2 { font-size: clamp(29px, 8vw, 36px); }
  .intro { font-size: 16.5px; margin-top: 18px; }
  .cases, .stats, .steps, .cdata, .about { grid-template-columns: minmax(0, 1fr); }
  .cases { margin-top: 40px; }
  .cases li { padding: 20px 0 26px; }
  .svc { margin-top: 40px; }
  .svc li { grid-template-columns: 38px minmax(0, 1fr); }
  .svc h3 { font-size: 21px; }
  .steps { margin-top: 40px; gap: 34px; }
  .stats { margin-top: 48px; gap: 24px; }
  .route__codes { font-size: 11px; letter-spacing: .02em; }
  .route__text { font-size: 17px; }
  .photo { margin: 14px 14px 10px; }
  .bigtel { margin-top: 36px; font-size: clamp(34px, 10vw, 44px); }
  .cdata { margin-top: 40px; gap: 22px; }
  .foot > .wrap { padding-top: calc(var(--py) + 34px); }
  .foot__in { grid-template-columns: minmax(0, 1fr); }
  .foot__copy { padding-bottom: 64px; }
  .legal .wrap { padding-top: 210px; }
  .legal .wrap::before, .legal .wrap::after, .ribbon { top: 76px; }
  .legal .rail { padding-top: 0; }
  .legal__body { padding-top: 30px; }
  .ribbon i { height: calc(86px + (6 - var(--n)) * var(--p)); border-bottom-left-radius: calc(12px + (6 - var(--n)) * var(--p)); }
  .legal-body { font-size: 16px; }
}