:root {
  --red: #ed161f;
  --black: #101417;
  --graphite: #20262a;
  --ink: #171a1d;
  --muted: #686d71;
  --line: #dedede;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
.section { padding: 110px max(6vw, 24px); }

.topbar {
  height: 94px;
  padding: 0 max(6vw, 24px);
  display: flex;
  align-items: center;
  gap: 48px;
  background: #111;
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 3px solid var(--red);
}
.brand { display: flex; align-items: center; gap: 10px; min-width: max-content; }
.brand-mark { width: 43px; height: 52px; display: grid; place-items: center; }
.brand-mark svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--black);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand-mark .bolt { fill: var(--red); stroke: var(--red); stroke-width: 1; }
.brand > span:last-child { font-size: 19px; letter-spacing: 1px; line-height: 1; font-weight: 850; }
.brand strong { color: var(--red); }
.brand small {
  display: block;
  margin-top: 6px;
  color: #3e4246;
  font: 500 10px/1 "Brush Script MT", "Segoe Script", cursive;
  letter-spacing: .6px;
}
.original-brand { height: 90px; overflow: hidden; }
.original-logo { position: relative; display: block; width: 205px; height: 90px; overflow: hidden; }
.original-logo img { position: absolute; width: 620px; max-width: none; height: auto; left: 0; top: 0; }
.topbar nav { display: flex; gap: 34px; margin-left: auto; font-size: 13px; font-weight: 700; color: #e4e4e4; }
.topbar nav a:hover { color: var(--red); }
.nav-cta {
  background: var(--black);
  color: #fff;
  border-left: 4px solid var(--red);
  border-radius: 3px;
  padding: 13px 19px;
  font-size: 12px;
  font-weight: 800;
}
.nav-cta:hover { background: var(--red); }

.hero {
  min-height: 730px;
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  background: linear-gradient(135deg, #1a1f23, #080a0c 72%);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,.035), transparent 55%),
    radial-gradient(circle at 82% 15%, rgba(237,22,31,.16), transparent 34%);
}
.hero::after {
  content: "";
  position: absolute;
  left: -9%;
  right: 42%;
  bottom: -170px;
  height: 260px;
  border-top: 13px solid var(--red);
  border-radius: 50%;
  transform: rotate(-6deg);
}
.hero-copy { padding: 105px 4vw 70px max(6vw,24px); position: relative; z-index: 2; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 25px;
  color: #c7c9ca;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.1px;
  text-transform: uppercase;
}
.eyebrow span { width: 29px; height: 3px; background: var(--red); }
.eyebrow.dark { color: #606469; }
.eyebrow.centered { justify-content: center; }
.hero h1, .section h2 {
  margin: 0;
  font-size: clamp(42px,5vw,72px);
  line-height: 1.02;
  letter-spacing: -3px;
  font-weight: 750;
}
.hero h1 em, .section h2 em { color: var(--red); font-style: normal; }
.lead { max-width: 580px; margin: 28px 0 34px; color: #c0c2c4; font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border-radius: 3px;
  padding: 17px 23px;
  font-size: 13px;
  font-weight: 850;
}
.primary { background: var(--red); color: #fff; }
.primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.ghost { border: 1px solid #606569; color: #fff; }
.ghost:hover { border-color: var(--red); }
.trust-row { display: flex; gap: 44px; margin-top: 68px; }
.trust-row div { display: flex; align-items: center; gap: 10px; }
.trust-row b {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  color: var(--red);
  border: 1px solid #565b5f;
  border-radius: 50%;
  font-size: 12px;
}
.trust-row span { color: #b4b7b9; font-size: 11px; line-height: 1.35; font-weight: 650; }
.hero-visual { position: relative; min-height: 600px; }
.red-sweep {
  position: absolute;
  width: 110%;
  height: 70%;
  top: 8%;
  left: 13%;
  border-left: 10px solid var(--red);
  border-radius: 50%;
  transform: rotate(24deg);
}
.rings { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%,-50%); }
.rings i {
  position: absolute;
  border: 1px solid rgba(237,22,31,.2);
  border-radius: 50%;
  transform: translate(-50%,-50%);
}
.rings i:nth-child(1) { width: 220px; height: 220px; }
.rings i:nth-child(2) { width: 390px; height: 390px; }
.rings i:nth-child(3) { width: 570px; height: 570px; }
.system-card {
  position: absolute;
  background: linear-gradient(145deg, rgba(37,42,46,.98), rgba(9,11,13,.98));
  border: 1px solid #4b5054;
  border-radius: 12px;
  box-shadow: 0 30px 70px #000;
}
.main-card {
  width: 330px;
  height: 380px;
  left: 49%;
  top: 48%;
  transform: translate(-50%,-50%);
  padding: 25px;
  display: flex;
  flex-direction: column;
}
.status { color: var(--red); font-size: 9px; letter-spacing: 1.4px; }
.camera { flex: 1; display: grid; place-items: center; position: relative; }
.camera::before {
  content: "";
  width: 140px;
  height: 98px;
  border-radius: 18px 18px 38px 38px;
  background: linear-gradient(145deg,#60666a,#202428);
  box-shadow: inset 0 0 30px rgba(255,255,255,.08),0 20px 30px #000;
}
.camera::after {
  content: "";
  position: absolute;
  width: 61px;
  height: 61px;
  border: 7px solid #4e5357;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%,#a1a6a9 0 5%,#30353a 16%,#050607 48%,#4e5357 53%,#111416 72%);
}
.camera span:first-child {
  position: absolute;
  width: 13px;
  height: 13px;
  right: 82px;
  top: 75px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 14px var(--red);
}
.main-card strong { margin-bottom: 6px; font-size: 18px; }
.main-card small { color: #a0a4a7; }
.mini-card { right: 4%; bottom: 18%; padding: 17px 20px; display: flex; align-items: center; gap: 12px; }
.mini-card b { color: var(--red); font-size: 25px; }
.mini-card span { color: #b3b6b8; font-size: 10px; }
.signal { position: absolute; left: 14%; top: 20%; display: flex; align-items: end; gap: 4px; }
.signal span { display: block; width: 4px; background: var(--red); border-radius: 3px; }
.signal span:nth-child(1) { height: 8px; }
.signal span:nth-child(2) { height: 14px; }
.signal span:nth-child(3) { height: 20px; }

.identity-strip {
  display: flex;
  justify-content: center;
  padding: 25px max(6vw,24px);
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.identity-strip img { display: block; width: min(100%,1120px); height: auto; }

.section-head { display: flex; justify-content: space-between; align-items: end; gap: 60px; margin-bottom: 55px; }
.section-head h2, .about h2, .contact h2 { color: var(--black); font-size: clamp(37px,4vw,58px); }
.section-head h2 em { color: var(--red); }
.section-head > p { max-width: 430px; color: var(--muted); line-height: 1.75; font-size: 15px; }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-grid article { min-height: 270px; padding: 36px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: .2s; }
.service-grid article:hover { background: var(--black); color: #fff; transform: translateY(-3px); box-shadow: 0 14px 28px rgba(0,0,0,.22); }
.service-grid article > span, .service-grid a { color: var(--red); font-size: 11px; font-weight: 850; }
.service-grid h3 { margin: 34px 0 15px; font-size: 20px; }
.service-grid p { min-height: 70px; color: #70757a; line-height: 1.65; font-size: 14px; }
.service-grid article:hover p { color: #c2c4c5; }
.service-grid a { font-size: 12px; }

.maintenance-band {
  padding: 90px max(6vw,24px);
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 8vw;
  align-items: center;
  background: #0c0e10;
  color: #fff;
}
.maintenance-band h2 { margin: 0 0 22px; color: #fff; font-size: clamp(36px,4vw,58px); line-height: 1.02; }
.maintenance-band p:not(.eyebrow) { max-width: 720px; color: #c4c6c8; font-size: 16px; line-height: 1.7; }
.maintenance-band .button { margin-top: 15px; }
.maintenance-badge {
  aspect-ratio: 1 / 1.08;
  padding: 45px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 7px solid var(--red);
  border-radius: 42% 42% 50% 50% / 24% 24% 58% 58%;
  box-shadow: inset 0 0 0 7px #fff, inset 0 0 0 12px var(--red);
}
.maintenance-badge small { color: var(--red); font-size: clamp(15px,2vw,28px); font-weight: 900; letter-spacing: 1px; }
.maintenance-badge strong { margin: 5px 0 10px; font-size: clamp(72px,9vw,145px); line-height: .9; }
.maintenance-badge span { max-width: 320px; font-size: 9px; font-weight: 800; letter-spacing: .5px; }

.visual-gallery { background: #f4f4f3; }
.visual-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.visual-grid figure { margin: 0; overflow: hidden; background: #111; border-bottom: 5px solid var(--red); box-shadow: 0 18px 40px rgba(0,0,0,.14); }
.visual-grid img { display: block; width: 100%; height: auto; }
.visual-grid figcaption { padding: 18px 22px; color: #fff; font-size: 13px; font-weight: 800; letter-spacing: .3px; }

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  align-items: center;
  background: var(--black);
  color: #fff;
}
.about-art { height: 540px; position: relative; overflow: hidden; background: linear-gradient(145deg,#2a2f33,#090b0d); }
.about-art::after {
  content: "";
  position: absolute;
  inset: -25% 46% -20% -20%;
  border-right: 10px solid var(--red);
  border-radius: 50%;
  transform: rotate(-11deg);
}
.building {
  position: absolute;
  left: 13%;
  right: 13%;
  bottom: 0;
  height: 75%;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 22px;
  padding: 34px;
  background: linear-gradient(145deg,#2d3337,#101315);
  border: 1px solid #50555a;
}
.building i { background: linear-gradient(145deg,#555b60,#24292d); border: 1px solid #646a6e; }
.shield {
  position: absolute;
  right: 5%;
  bottom: 10%;
  z-index: 2;
  width: 120px;
  height: 135px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--red);
  color: #fff;
  clip-path: polygon(50% 0,100% 18%,92% 72%,50% 100%,8% 72%,0 18%);
  font-size: 34px;
  font-weight: 900;
}
.shield small { margin-top: 5px; font-size: 7px; text-transform: uppercase; }
.about h2 { color: #fff; }
.about-copy > p:not(.eyebrow) { color: #bfc1c2; line-height: 1.75; }
.about-values { margin-top: 42px; border-top: 1px solid #42464a; }
.about-values > div { display: flex; gap: 20px; padding: 17px 0; border-bottom: 1px solid #42464a; }
.about-values b { color: var(--red); font-size: 11px; }
.about-values span { color: #aeb1b3; font-size: 12px; }
.about-values strong { display: block; margin-bottom: 4px; color: #fff; font-size: 14px; }

.process { text-align: center; background: #f5f5f4; }
.process h2 { color: var(--black); font-size: clamp(36px,4vw,55px); }
.steps { max-width: 1050px; margin: 65px auto 0; display: grid; grid-template-columns: repeat(3,1fr); position: relative; }
.steps::before { content: ""; position: absolute; top: 53px; left: 16%; right: 16%; height: 1px; background: #c3c3c3; }
.steps article { padding: 0 30px; position: relative; }
.steps b { display: block; color: #8d9295; font-size: 11px; }
.step-dot { display: block; width: 18px; height: 18px; margin: 31px auto 28px; position: relative; z-index: 2; background: #fff; border: 5px solid var(--red); border-radius: 50%; }
.steps h3 { color: var(--black); font-size: 17px; }
.steps p { color: #6d7276; font-size: 13px; line-height: 1.65; }

.partners { padding: 42px max(6vw,24px); background: #fff; text-align: center; border-top: 1px solid var(--line); }
.partners p { margin: 0 0 24px; color: var(--red); font-size: 11px; font-weight: 850; letter-spacing: 2px; text-transform: uppercase; }
.partners div { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.partners strong { padding: 12px 18px; color: #34383b; background: #f2f2f1; border-left: 3px solid var(--red); font-size: 13px; }

.contact {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 10vw;
  align-items: center;
  background: linear-gradient(120deg,#24292d,#080a0c);
  color: #fff;
}
.contact::before {
  content: "";
  position: absolute;
  inset: -60% 58% -70% -30%;
  border-right: 12px solid var(--red);
  border-radius: 50%;
  transform: rotate(-13deg);
}
.contact > div { position: relative; z-index: 1; }
.contact h2 { color: #fff; }
.contact > div > p:not(.eyebrow) { max-width: 570px; color: #c2c4c5; line-height: 1.7; }
.contact-card { padding: 44px; background: #fff; color: var(--black); border-radius: 2px; box-shadow: 18px 18px 0 var(--red); }
.contact-card > span { color: var(--red); font-size: 9px; letter-spacing: 1.7px; font-weight: 850; }
.contact-card h3 { margin: 15px 0 8px; font-size: 28px; }
.contact-card p { color: #63676a !important; font-size: 14px; line-height: 1.8 !important; }
.contact-card .button { margin-top: 16px; }

footer {
  padding: 45px max(6vw,24px);
  display: flex;
  align-items: center;
  gap: 40px;
  background: #080a0c;
  color: #fff;
  border-top: 4px solid var(--red);
}
footer .original-logo { width: 205px; height: 90px; }
footer .original-logo img { width: 620px; left: 0; }
footer p { margin-left: auto; color: #999da0; font-size: 12px; }
footer > small { color: #777b7e; font-size: 10px; }

@media (max-width:900px) {
  .topbar nav { display: none; }
  .nav-cta { margin-left: auto; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { padding-top: 70px; }
  .hero-visual { min-height: 500px; }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .section-head { align-items: start; flex-direction: column; }
  .about, .contact { grid-template-columns: 1fr; }
  .maintenance-band { grid-template-columns: 1fr; }
  .visual-grid { grid-template-columns: 1fr; }
  .maintenance-badge { width: min(420px,100%); margin: 0 auto; }
  .about-art { height: 400px; }
  .contact-card { box-shadow: 10px 10px 0 var(--red); }
  footer { flex-wrap: wrap; }
  footer p { margin-left: 0; }
}

@media (max-width:600px) {
  .section { padding: 80px 22px; }
  .topbar { height: 72px; padding: 0 18px; }
  .brand-mark { width: 36px; height: 44px; }
  .brand > span:last-child { font-size: 16px; }
  .original-brand { height: 66px; }
  .original-logo { width: 160px; height: 66px; }
  .original-logo img { width: 490px; left: 0; top: 0; }
  .topbar .nav-cta { display: none; }
  .hero { min-height: auto; }
  .hero-copy { padding: 70px 22px 45px; }
  .hero h1 { font-size: 46px; letter-spacing: -2.5px; }
  .trust-row { gap: 14px; justify-content: space-between; }
  .hero-visual { min-height: 430px; }
  .main-card { width: 275px; height: 330px; }
  .mini-card { right: 2%; bottom: 10%; }
  .identity-strip { padding: 15px 10px; overflow: hidden; }
  .identity-strip img { width: 730px; max-width: none; transform: translateX(20%); }
  .service-grid { grid-template-columns: 1fr; }
  .maintenance-band { padding: 70px 22px; }
  .service-grid article { min-height: auto; }
  .about-art { height: 330px; }
  .building { gap: 10px; padding: 20px; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .steps::before { display: none; }
  .step-dot { margin: 15px auto; }
  .contact { gap: 45px; }
  .contact-card { padding: 30px; }
  footer { display: block; }
  footer p { margin: 25px 0; }
}

@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}