:root {
  --ink: #102033;
  --muted: #5f6f7d;
  --line: #dce7ea;
  --paper: #ffffff;
  --wash: #f3f8f7;
  --teal: #0f766e;
  --teal-dark: #0a4f4a;
  --aqua: #42c7bf;
  --coral: #f9735b;
  --navy: #14213d;
  --shadow: 0 24px 70px rgba(16, 32, 51, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Atkinson Hyperlegible", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(220, 231, 234, 0.8);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: 136px;
  height: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu a {
  min-height: 42px;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-menu a:hover {
  color: var(--teal-dark);
  background: var(--wash);
}

.nav-social {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 6px;
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

.nav-menu .nav-social a {
  width: 42px;
  height: 42px;
  min-height: 42px;
  padding: 0;
}

.nav-social svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.nav-menu .login-link {
  margin-left: 8px;
  color: #fff;
  background: var(--teal);
}

.nav-menu .login-link:hover {
  color: #fff;
  background: var(--teal-dark);
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  display: block;
  margin: 3px 0;
  background: var(--ink);
}

.hero {
  min-height: calc(100vh - 76px);
  padding: 76px max(24px, calc((100vw - 1180px) / 2)) 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  align-items: center;
  gap: 52px;
  background:
    linear-gradient(120deg, rgba(15, 118, 110, 0.10), transparent 42%),
    linear-gradient(180deg, #ffffff 0%, #f7fbfb 100%);
  overflow: hidden;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2.45rem, 7vw, 5.8rem);
  line-height: 1;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 48px;
  padding: 13px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #fff;
  background: var(--teal);
}

.button.primary:hover {
  background: var(--teal-dark);
}

.button.secondary {
  color: var(--teal-dark);
  border-color: var(--line);
  background: #fff;
}

.hero-stats {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-stats div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  color: var(--teal-dark);
  font-size: 1.55rem;
  line-height: 1;
}

.hero-stats span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-visual {
  position: relative;
}

.scan-panel {
  position: relative;
  width: min(510px, 100%);
  aspect-ratio: 0.86;
  margin-left: auto;
  display: grid;
  place-items: center;
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 8px;
  background:
    radial-gradient(circle at 30% 24%, rgba(249, 115, 91, 0.22), transparent 26%),
    linear-gradient(150deg, #102033 0%, #143e4c 45%, #0f766e 100%);
  box-shadow: var(--shadow);
}

.scan-grid {
  position: absolute;
  inset: 20px;
  border-radius: 8px;
  background-image:
    linear-gradient(rgba(255,255,255,0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.10) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 82%, transparent);
}

.scan-panel img {
  position: relative;
  width: min(78%, 370px);
  filter: drop-shadow(0 28px 34px rgba(0, 0, 0, 0.28));
}

.section {
  padding: 86px max(24px, calc((100vw - 1180px) / 2));
}

.about {
  display: grid;
  grid-template-columns: 1fr 0.86fr;
  gap: 52px;
  align-items: center;
  background: #fff;
}

.about-copy p {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.about-media {
  position: relative;
  min-height: 460px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--navy);
}

.about-media img,
.image-break img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(16, 32, 51, 0.68));
}

.about-badge {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 1;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  color: #fff;
  background: rgba(16, 32, 51, 0.58);
  backdrop-filter: blur(16px);
}

.about-badge strong,
.about-badge span {
  display: block;
}

.about-badge strong {
  font-size: 1.12rem;
  line-height: 1.2;
}

.about-badge span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.82);
}

.intro {
  background: #fff;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.intro .section-label {
  grid-column: 1 / -1;
}

.intro-copy {
  color: var(--muted);
  font-size: 1.05rem;
}

.intro-copy p:first-child {
  margin-top: 0;
}

.device-details {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 52px;
  align-items: center;
  background: var(--wash);
}

.device-visual {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.device-visual img {
  width: min(100%, 520px);
  margin: 0 auto;
}

.device-copy p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.spec-grid {
  margin: 30px 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.spec-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
}

.spec-grid h3 {
  margin: 0 0 6px;
  color: var(--navy);
  font-size: 1rem;
  line-height: 1.2;
}

.spec-grid p {
  margin: 0;
  font-size: 0.92rem;
}

.benefits {
  background: var(--wash);
}

.section-heading {
  max-width: 760px;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.03;
}

.benefit-list {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.benefit-item,
.feature-grid article,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.benefit-item {
  padding: 28px;
}

.benefit-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--navy);
  font-weight: 700;
}

.benefit-item h3,
.feature-grid h3 {
  margin: 22px 0 8px;
  color: var(--navy);
  font-size: 1.15rem;
  line-height: 1.2;
}

.benefit-item p,
.feature-grid p,
.software-copy p,
.contact-info p,
.footer-brand p {
  margin: 0;
  color: var(--muted);
}

.software {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 46px;
  background: #fff;
}

.software-copy {
  align-self: start;
}

.software-copy p {
  margin-top: 22px;
  font-size: 1.05rem;
}

.software-showcase {
  display: grid;
  gap: 18px;
}

.software-showcase figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--wash);
}

.software-showcase figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.primary-functions {
  display: grid;
  gap: 16px;
}

.primary-functions article {
  display: grid;
  grid-template-columns: 158px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.primary-functions img {
  width: 100%;
  aspect-ratio: 1.45;
  object-fit: cover;
  border-radius: 8px;
  background: var(--wash);
}

.primary-functions span {
  display: block;
  margin-bottom: 4px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.primary-functions h3 {
  margin: 0 0 6px;
  color: var(--navy);
  font-size: 1.18rem;
  line-height: 1.2;
}

.primary-functions p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.secondary-heading {
  grid-column: 1 / -1;
  max-width: 760px;
  margin-top: 4px;
}

.secondary-heading span {
  display: block;
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.secondary-heading h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  line-height: 1.12;
}

.text-link {
  margin-top: 22px;
  display: inline-flex;
  color: var(--teal-dark);
  font-weight: 700;
  text-decoration-color: var(--aqua);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

.feature-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article {
  padding: 24px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: 8px;
  color: var(--teal-dark);
  background: linear-gradient(135deg, rgba(66, 199, 191, 0.16), rgba(249, 115, 91, 0.10));
}

.feature-icon svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.feature-grid h3 {
  margin-top: 18px;
}

.image-break {
  position: relative;
  min-height: 360px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: var(--navy);
}

.image-break::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 32, 51, 0.84) 0%, rgba(16, 32, 51, 0.48) 45%, rgba(15, 118, 110, 0.28) 100%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.35) 100%);
}

.image-break img {
  position: absolute;
  inset: 0;
}

.image-break-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 74px 0;
}

.image-break-content span,
.image-break-content strong {
  display: block;
  max-width: 720px;
}

.image-break-content span {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.image-break-content strong {
  margin-top: 10px;
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  line-height: 1.04;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
  background:
    linear-gradient(180deg, rgba(20, 33, 61, 0.96), rgba(15, 118, 110, 0.93)),
    #14213d;
  color: #fff;
}

.contact .section-label,
.contact-info h2,
.contact-info p {
  color: #fff;
}

.contact-info p {
  margin-top: 20px;
  opacity: 0.82;
}

.contact-links {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.contact-links a {
  min-height: 46px;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
}

.regional-contacts {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.regional-contacts h3 {
  grid-column: 1 / -1;
  margin: 0 0 14px;
  color: #fff;
  font-size: 1.05rem;
}

.regional-contacts div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  display: grid;
  gap: 4px;
  background: rgba(255, 255, 255, 0.08);
}

.regional-contacts strong,
.regional-contacts span,
.regional-contacts a {
  display: block;
}

.regional-contacts strong {
  color: #fff;
}

.regional-contacts span {
  color: rgba(255, 255, 255, 0.78);
}

.regional-contacts a {
  color: #fff;
  text-decoration-color: rgba(255, 255, 255, 0.42);
  text-underline-offset: 4px;
}

.contact-form {
  padding: 24px;
  color: var(--ink);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.16);
}

.form-row {
  margin-bottom: 14px;
}

.two-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
}

.message-field {
  margin-top: 0;
}

input,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fbfdfd;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: 3px solid rgba(66, 199, 191, 0.25);
  border-color: var(--teal);
  background: #fff;
}

.form-note {
  margin: 12px 0 16px;
  color: var(--muted);
  font-size: 0.86rem;
}

.form-note code {
  color: var(--teal-dark);
  font-weight: 700;
}

.form-submit {
  width: 100%;
}

.form-status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--teal-dark);
  font-weight: 700;
}

.site-footer {
  padding: 44px max(24px, calc((100vw - 1180px) / 2));
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr;
  gap: 30px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-brand img {
  width: 140px;
  margin-bottom: 14px;
}

.footer-links,
.footer-social {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links a,
.footer-social a {
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
}

.footer-links a:hover,
.footer-social a:hover {
  color: var(--teal-dark);
}

.copyright {
  grid-column: 1 / -1;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #22c55e;
  box-shadow: 0 16px 38px rgba(34, 197, 94, 0.32);
  text-decoration: none;
}

.whatsapp-float svg {
  width: 31px;
  height: 31px;
  fill: currentColor;
}

@media (max-width: 940px) {
  .nav-toggle {
    display: grid;
  }

  .nav-menu {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    display: none;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: grid;
  }

  .nav-menu a {
    justify-content: flex-start;
  }

  .nav-menu .login-link {
    margin-left: 0;
    justify-content: center;
  }

  .nav-social {
    margin-left: 0;
    padding: 8px 0;
    border-left: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .hero,
  .about,
  .intro-grid,
  .device-details,
  .software,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 52px;
  }

  .scan-panel {
    margin: 0 auto;
  }

  .about-media {
    min-height: 390px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .nav {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    padding-left: 18px;
    padding-right: 18px;
    gap: 34px;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 18vw, 4.1rem);
  }

  .hero-stats,
  .benefit-list,
  .feature-grid,
  .spec-grid,
  .two-columns,
  .contact-links,
  .regional-contacts,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 18px;
  }

  .about-media,
  .image-break {
    min-height: 320px;
  }

  .image-break-content {
    width: calc(100% - 36px);
    padding: 54px 0;
  }

  .benefit-item,
  .feature-grid article,
  .contact-form {
    padding: 22px;
  }

  .device-visual {
    padding: 18px;
  }

  .primary-functions article {
    grid-template-columns: 1fr;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }
}