:root {
  --bg: #06152f;
  --bg-soft: #0d234b;
  --blue: #0d69f2;
  --blue-deep: #0058d8;
  --text: #081224;
  --muted: #4f5b72;
  --line: #d5dced;
  --surface: #ffffff;
  --surface-alt: #f4f7fb;
  --green: #0fce6f;
  --yellow: #f2ba23;
  --shadow: 0 24px 60px rgba(2, 13, 33, 0.18);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Arial Narrow", Arial, sans-serif;
  color: var(--text);
  background: #e9eef7;
  overflow-x: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 30%, rgba(24, 111, 255, 0.35), transparent 28%),
    linear-gradient(120deg, #021126 0%, #061939 38%, #09162a 100%);
  color: #fff;
}

.hero__backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 11, 30, 0.94) 0%, rgba(2, 11, 30, 0.76) 40%, rgba(2, 11, 30, 0.2) 100%),
    radial-gradient(circle at 65% 55%, rgba(255, 197, 77, 0.18), transparent 18%);
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
  min-height: 780px;
  padding: 32px 0 34px;
}

.hero__content--banner {
  display: block;
  min-height: auto;
  padding: 20px 0 24px;
}

.hero-banner {
  position: relative;
  width: min(100%, 1200px);
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

.hero-banner__image {
  display: block;
  width: 100%;
  height: auto;
}

.hero-banner__cta {
  position: absolute;
  left: 2.7%;
  top: 66.2%;
  width: 42.1%;
  height: 9.8%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border-radius: 14px;
  background: linear-gradient(180deg, #2f8dff 0%, #0a58d8 100%);
  border: none;
  box-shadow: 0 12px 28px rgba(5, 72, 185, 0.34);
  color: #fff;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.hero-banner__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(5, 72, 185, 0.42);
  filter: brightness(1.04);
}

.hero-banner__cta-text {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: clamp(1rem, 1.5vw, 1.7rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}

.hero-banner__cta-text::after {
  content: "→";
  font-size: 1.3em;
  font-weight: 700;
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.brand__mark {
  position: relative;
  width: 132px;
  height: 132px;
  flex: 0 0 auto;
}

.shield {
  position: absolute;
  inset: 0;
  clip-path: polygon(50% 0, 94% 18%, 84% 82%, 50% 100%, 16% 82%, 6% 18%);
  border: 7px solid #fff;
  border-radius: 18px;
  box-shadow: inset 0 0 0 7px rgba(255, 255, 255, 0.12);
}

.eagle {
  position: absolute;
  left: 25px;
  top: 26px;
  width: 82px;
  height: 78px;
  background:
    radial-gradient(circle at 62% 26%, #04132b 0 4px, transparent 5px),
    linear-gradient(145deg, #fff 0 48%, transparent 49%),
    radial-gradient(circle at 42% 50%, #fff 0 52%, transparent 53%);
  clip-path: polygon(0 54%, 22% 30%, 44% 10%, 78% 10%, 100% 32%, 72% 42%, 100% 57%, 80% 64%, 55% 76%, 26% 92%);
}

.brand__name {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.hero__title {
  margin: 0;
  font-size: clamp(2.5rem, 4vw, 5rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-weight: 900;
}

.hero__title span {
  display: inline-block;
  margin: 12px 0;
  padding: 6px 12px 8px;
  background: linear-gradient(180deg, #2696ff 0%, #0d69f2 100%);
  border-radius: 8px;
}

.hero__facts {
  display: flex;
  gap: 28px;
  margin: 34px 0 30px;
}

.fact {
  display: flex;
  align-items: center;
  gap: 14px;
}

.fact + .fact {
  padding-left: 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.34);
}

.fact strong,
.fact span {
  display: block;
}

.fact strong {
  font-size: 1.05rem;
}

.fact span {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.45rem;
  font-weight: 700;
}

.fact__icon {
  position: relative;
  width: 42px;
  height: 42px;
  border: 2px solid var(--blue);
  border-radius: 10px;
}

.calendar::before,
.calendar::after,
.shield-icon::before,
.shield-icon::after {
  content: "";
  position: absolute;
}

.calendar::before {
  left: 7px;
  right: 7px;
  top: 12px;
  bottom: 8px;
  border-top: 2px solid var(--blue);
}

.calendar::after {
  left: 9px;
  top: 4px;
  width: 24px;
  height: 8px;
  border-top: 4px solid var(--blue);
  border-bottom: 2px solid var(--blue);
}

.shield-icon {
  border: none;
}

.shield-icon::before {
  inset: 2px 6px 4px;
  border: 2px solid var(--blue);
  clip-path: polygon(50% 0, 94% 20%, 82% 74%, 50% 100%, 18% 74%, 6% 20%);
}

.shield-icon::after {
  left: 16px;
  top: 12px;
  width: 11px;
  height: 18px;
  border-right: 3px solid var(--blue);
  border-bottom: 3px solid var(--blue);
  transform: rotate(45deg);
}

.cta {
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 0.04em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.cta--primary {
  padding: 22px 30px;
  min-width: min(100%, 430px);
  background: linear-gradient(180deg, #1e8eff 0%, #085bdc 100%);
  color: #fff;
  box-shadow: 0 16px 36px rgba(9, 93, 222, 0.35);
  font-size: 1.45rem;
}

.cta--primary::after {
  content: "→";
  margin-left: 12px;
}

.hero__visual {
  position: relative;
  min-height: 720px;
}

.building {
  position: absolute;
  right: 48px;
  top: 112px;
  width: 360px;
  height: 428px;
  background:
    linear-gradient(180deg, rgba(255, 200, 95, 0.88), rgba(255, 200, 95, 0.1)),
    linear-gradient(135deg, rgba(13, 105, 242, 0.65), rgba(6, 21, 47, 0.1));
  clip-path: polygon(12% 9%, 72% 0, 100% 14%, 100% 100%, 0 100%, 0 18%);
  box-shadow: inset 0 0 0 2px rgba(185, 214, 255, 0.15);
}

.building__grid {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(13, 46, 97, 0.85) 0 14px, transparent 14px 46px),
    repeating-linear-gradient(180deg, rgba(13, 46, 97, 0.82) 0 10px, transparent 10px 42px);
  opacity: 0.72;
}

.device {
  position: absolute;
  filter: drop-shadow(0 20px 32px rgba(0, 0, 0, 0.42));
}

.camera {
  width: 310px;
  height: 118px;
  background: linear-gradient(145deg, #fff 0%, #d7d8dc 72%, #a2a4a8 100%);
  border-radius: 58px 28px 28px 58px;
}

.camera::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 20px;
  width: 110px;
  height: 78px;
  background: radial-gradient(circle at 42% 45%, #0e1630 0 14px, #1d273d 15px, #05070a 38px, #1d273d 39px, #0a0c12 52px);
  border-radius: 50%;
}

.camera::after {
  content: "";
  position: absolute;
  right: -28px;
  top: 16px;
  width: 72px;
  height: 84px;
  background: linear-gradient(180deg, #d8d9dd, #a5a8ad);
  border-radius: 18px;
  transform: rotate(-15deg);
}

.camera--top {
  right: 24px;
  top: 8px;
  transform: rotate(-12deg);
}

.camera-dome {
  right: 10px;
  top: 210px;
  width: 210px;
  height: 250px;
  border-radius: 44px 44px 100px 100px;
  background: linear-gradient(180deg, #fff 0%, #eceef0 24%, #bec2c8 100%);
}

.camera-dome::before {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 18px;
  height: 132px;
  background: radial-gradient(circle at 50% 32%, #111827 0 26px, #0a0d14 27px, #1b2335 56px, #050609 82px);
  border-radius: 50%;
}

.detector {
  right: 28px;
  bottom: 40px;
  width: 142px;
  height: 142px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #fff 0 30px, #e6e7ea 31px 49px, transparent 50px),
    repeating-conic-gradient(from 0deg, #d2d4d9 0 12deg, #f9fafb 12deg 24deg);
  border: 10px solid #eef0f3;
}

.keypad {
  right: 175px;
  top: 330px;
  width: 170px;
  height: 270px;
  border-radius: 24px;
  background: linear-gradient(145deg, #41454a 0%, #1b1f24 100%);
}

.keypad::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 38px;
  width: 78px;
  height: 170px;
  background:
    radial-gradient(circle at 12px 12px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 39px 12px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 66px 12px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 12px 52px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 39px 52px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 66px 52px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 12px 92px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 39px 92px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 66px 92px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 12px 132px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 39px 132px, #111 0 11px, transparent 12px),
    radial-gradient(circle at 66px 132px, #111 0 11px, transparent 12px);
}

.keypad::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 42px;
  width: 18px;
  height: 160px;
  border-radius: 12px;
  background:
    linear-gradient(180deg, #ffa036 0 10px, transparent 10px 24px, #8dff76 24px 34px, transparent 34px 48px, #8dff76 48px 58px, transparent 58px 72px, #8dff76 72px 82px, transparent 82px 96px, #8dff76 96px 106px, transparent 106px 120px, #8dff76 120px 130px, transparent 130px);
}

.phone-mockup {
  left: 48px;
  bottom: 32px;
  width: 170px;
  height: 336px;
  background: linear-gradient(180deg, #0f1723 0%, #202838 100%);
  border-radius: 30px;
  border: 5px solid #111823;
}

.phone-mockup::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 12px;
  width: 62px;
  height: 6px;
  margin-left: -31px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.2);
}

.phone-mockup__screen {
  position: absolute;
  inset: 18px 10px 18px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(4, 17, 44, 0.52), rgba(4, 17, 44, 0.52)),
    linear-gradient(135deg, #466280 0%, #0d1d35 100%);
  overflow: hidden;
}

.phone-mockup__screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 28%, rgba(255, 188, 67, 0.7) 0 18%, transparent 19%),
    linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.45) 100%);
  opacity: 0.55;
}

.mini-grid {
  position: absolute;
  inset: 22px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.mini-grid span {
  background:
    linear-gradient(180deg, rgba(255, 180, 60, 0.18), rgba(255, 180, 60, 0)),
    linear-gradient(135deg, rgba(56, 92, 132, 0.72), rgba(12, 21, 37, 0.84));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

.section {
  padding: 46px 0 54px;
  background: #fff;
}

.services-banner-section {
  padding-top: 26px;
  padding-bottom: 26px;
}

.services-banner-card {
  overflow: hidden;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(2, 13, 33, 0.1);
}

.services-banner-card__image {
  display: block;
  width: 100%;
  height: auto;
}

.section__heading {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 30px;
}

.section__heading span {
  height: 2px;
  background: var(--line);
}

.section__heading h2 {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 1;
}

.cta:focus-visible,
.hero-banner__cta:focus-visible,
.contact__whatsapp:focus-visible,
.floating-whatsapp:focus-visible,
.contact__phone a:focus-visible,
.site-footer__block a:focus-visible {
  outline: 3px solid #5fb3ff;
  outline-offset: 4px;
}

.brands__row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  align-items: center;
  text-align: center;
  font-size: clamp(1.6rem, 2.5vw, 3rem);
  font-weight: 900;
}

.brands__row span {
  overflow-wrap: anywhere;
}

.brands__row span:nth-child(1) { color: #de001f; }
.brands__row span:nth-child(2) { color: #d71226; font-style: italic; }
.brands__row span:nth-child(3) { color: #7b7c80; }
.brands__row span:nth-child(4) { color: #61656d; }
.brands__row span:nth-child(5) { color: #29b64a; }
.brands__row span:nth-child(6) { color: #1660bf; }

.workflow__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border-radius: 16px;
  background: var(--surface-alt);
}

.step__num {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--bg);
  color: #fff;
  font-size: 1.55rem;
  font-weight: 900;
}

.step h3 {
  margin: 0 0 6px;
  text-transform: uppercase;
  font-size: 1.6rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 1.2rem;
}

.contact {
  padding: 34px 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(21, 115, 255, 0.3), transparent 22%),
    linear-gradient(135deg, #031126 0%, #071932 100%);
  color: #fff;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 24px;
  align-items: center;
}

.contact__copy h2 {
  margin: 0 0 10px;
  text-transform: uppercase;
  font-size: clamp(2rem, 2.8vw, 3.1rem);
  line-height: 1;
}

.contact__copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.4rem;
  max-width: 420px;
}

.contact__phone {
  display: grid;
  justify-items: center;
}

.contact__phone a {
  color: #fff;
  text-decoration: none;
  font-size: clamp(2.5rem, 4vw, 5rem);
  font-weight: 900;
  text-align: center;
  line-height: 1;
}

.contact__phone span {
  margin-top: 8px;
  font-size: 2rem;
  font-weight: 700;
}

.contact__whatsapp {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-self: end;
  color: #fff;
  text-decoration: none;
  text-align: center;
  font-size: 1.2rem;
}

.site-footer {
  padding: 28px 0 110px;
  background: #050f1f;
  color: rgba(255, 255, 255, 0.92);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
}

.site-footer__block {
  padding: 4px 0;
}

.site-footer__block h2 {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-footer__block p {
  margin: 0 0 10px;
  font-size: 1.15rem;
  line-height: 1.45;
}

.site-footer__block a {
  color: #fff;
  text-decoration: none;
}

.site-footer__block a:hover {
  text-decoration: underline;
}

.qr {
  display: block;
  width: 112px;
  height: 112px;
  margin: 0 auto 10px;
  object-fit: cover;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: #18c65b;
  color: #fff;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 16px 36px rgba(24, 198, 91, 0.32);
}

.floating-whatsapp::before {
  content: "";
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
}

@media (max-width: 1100px) {
  .hero__content,
  .contact__grid,
  .workflow__grid,
  .brands__row,
  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__visual {
    min-height: 640px;
  }

  .hero__content--banner {
    padding: 16px 0 20px;
  }

  .contact__grid {
    justify-items: start;
  }

  .contact__whatsapp {
    justify-self: start;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 20px, 100%);
  }

  .hero__content,
  .workflow__grid,
  .contact__grid,
  .brands__row,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .hero__content {
    min-height: auto;
    padding-top: 22px;
  }

  .hero__content--banner {
    padding: 10px 0 14px;
  }

  .hero-banner {
    border-radius: 14px;
  }

  .hero-banner__cta {
    left: 2.7%;
    top: 66.2%;
    width: 42.1%;
    height: 9.8%;
    padding: 0 10px;
    border-radius: 10px;
  }

  .hero-banner__cta-text {
    gap: 8px;
    font-size: clamp(0.62rem, 2vw, 0.88rem);
    letter-spacing: 0.01em;
  }

  .brand {
    gap: 12px;
  }

  .brand__mark {
    width: 88px;
    height: 88px;
  }

  .brand__name {
    font-size: 2rem;
  }

  .hero__title {
    font-size: 2.45rem;
  }

  .hero__title span {
    margin: 10px 0;
    padding-inline: 10px;
  }

  .hero__facts {
    flex-direction: column;
    gap: 14px;
    margin: 24px 0;
  }

  .fact + .fact {
    padding-left: 0;
    border-left: none;
  }

  .hero__visual {
    min-height: 520px;
    margin-top: 6px;
  }

  .building {
    right: 20px;
    top: 82px;
    width: 220px;
    height: 290px;
  }

  .camera--top {
    width: 210px;
    height: 82px;
    right: 8px;
  }

  .camera-dome {
    width: 148px;
    height: 180px;
    right: 0;
    top: 170px;
  }

  .keypad {
    right: 96px;
    top: 256px;
    width: 112px;
    height: 190px;
  }

  .phone-mockup {
    left: 10px;
    bottom: 20px;
    width: 126px;
    height: 252px;
  }

  .detector {
    right: 12px;
    bottom: 10px;
    width: 96px;
    height: 96px;
  }

  .step {
    border-right: none;
    padding-inline: 14px;
  }

  .section {
    padding: 26px 0 30px;
  }

  .services-banner-section {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .services-banner-card {
    border-radius: 12px;
  }

  .section__heading {
    gap: 12px;
  }

  .section__heading h2 {
    font-size: 1.45rem;
    text-align: center;
  }

  .brands__row {
    gap: 14px;
    font-size: 1.5rem;
  }

  .step {
    gap: 12px;
    padding: 14px;
  }

  .step h3 {
    font-size: 1.25rem;
  }

  .step p,
  .contact__copy p {
    font-size: 1rem;
  }

  .contact {
    padding: 24px 0;
  }

  .contact__grid {
    gap: 18px;
    justify-items: center;
    text-align: center;
  }

  .contact__copy h2 {
    font-size: 1.7rem;
  }

  .contact__copy p {
    max-width: 100%;
  }

  .contact__phone a {
    font-size: clamp(2rem, 9vw, 2.7rem);
    word-break: break-word;
  }

  .contact__phone span {
    font-size: 1.45rem;
  }

  .contact__whatsapp {
    justify-self: center;
    font-size: 1rem;
  }

  .qr {
    width: 96px;
    height: 96px;
    margin-bottom: 8px;
  }

  .site-footer {
    padding: 22px 0 92px;
  }

  .site-footer__grid {
    gap: 14px;
  }

  .site-footer__block h2 {
    margin-bottom: 10px;
    font-size: 0.92rem;
  }

  .site-footer__block p {
    margin-bottom: 8px;
    font-size: 1rem;
  }

  .floating-whatsapp {
    left: 12px;
    right: 12px;
    bottom: 12px;
    justify-content: center;
    padding: 13px 16px;
    font-size: 1rem;
  }
}

@media (max-width: 560px) {
  .hero-banner__cta {
    left: 2.8%;
    top: 66.35%;
    width: 42%;
    height: 9.7%;
    padding: 0 8px;
    border-radius: 8px;
  }

  .hero-banner__cta-text {
    gap: 6px;
    font-size: clamp(0.5rem, 2vw, 0.72rem);
  }

  .hero-banner__cta-text::after {
    font-size: 1.1em;
  }

  .brands__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    font-size: 1.25rem;
  }

  .step__num {
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
  }

  .contact__copy h2 {
    font-size: 1.45rem;
  }

  .contact__phone a {
    font-size: 1.85rem;
  }

  .contact__phone span {
    margin-top: 6px;
    font-size: 1.2rem;
  }

  .qr {
    width: 88px;
    height: 88px;
  }
}