* {
  box-sizing: border-box;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #0f0f10;
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 92%;
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 10px;
  padding-right: 10px;
  overflow-x: hidden;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(17, 18, 20, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid #2b2d31;
  padding: 14px 0;
}

body {
  padding-top: 90px;
}

section[id] {
  scroll-margin-top: 120px;
}

section[id] {
  scroll-margin-top: 100px;
}

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

.logo-wrap {
  display: flex;
  align-items: center;
}

.logo-wrap img {
  height: 52px;
  max-width: 100%;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  padding: 4px;
}

nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 14px;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: #20242a;
  border: 1px solid #31363d;
  border-radius: 12px;
  color: #ffffff;
  font-size: 24px;
  cursor: pointer;
}

.menu-toggle:hover {
  background: #2a2f36;
}

nav a {
  color: #d2d2d2;
  padding: 8px 12px;
  border-radius: 10px;
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

nav a:hover {
  color: #ffffff;
  background: #1d1f24;
}

.presentation-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f57c00;
  color: #fff !important;
  padding: 9px 14px;
  border-radius: 10px;
  font-weight: bold;
  font-size: 13px;
  line-height: 1;
  border: 1px solid #ff9a2f;
  box-shadow: 0 6px 16px rgba(245, 124, 0, 0.22);
}

.presentation-link:hover {
  background: #ff8d14;
  color: #fff !important;
}

.linkedin-link,
.youtube-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border-radius: 10px;
  font-weight: bold;
  font-size: 13px;
  line-height: 1;
  color: #fff !important;
}

.linkedin-link {
  background: #0077b5;
}

.linkedin-link:hover {
  background: #0090d4;
}

.youtube-link {
  background: #ff0000;
}

.youtube-link:hover {
  background: #ff1a1a;
}

.hero {
  padding: 70px 0 85px;
  background:
    radial-gradient(
      circle at top left,
      rgba(245, 124, 0, 0.16),
      transparent 38%
    ),
    linear-gradient(180deg, #1a1d22 0%, #111317 55%, #0f0f10 100%);
  border-bottom: 1px solid #2a2d31;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 36px;
  align-items: center;
}

.hero-grid > div {
  min-width: 0;
}

.hero-grid > div:first-child {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 136, 0, 0.12);
  border: 1px solid rgba(255, 136, 0, 0.22);
  color: #ffb366;
  font-size: 13px;
  font-weight: bold;
  margin-bottom: 18px;
}

h1 {
  font-size: 54px;
  line-height: 1.05;
  margin: 0 0 18px;
}

.hero p {
  color: #cfcfcf;
  font-size: 18px;
  max-width: 680px;
}

.hero-buttons {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: bold;
}

.btn-primary {
  background: #f57c00;
  color: #fff;
}

.btn-primary:hover {
  background: #ff8d14;
}

.btn-secondary {
  background: #1a1b1f;
  border: 1px solid #30323a;
  color: #fff;
}

.hero-media {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid #3a3d45;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  background: #111214;
}

.hero-media img {
  width: 100%;
  height: auto;
  display: block;
  border: 0;
  background: transparent;
}

section {
  padding: 70px 0;
}

.section-alt {
  background: #181b20;
  border-top: 1px solid #2a2d31;
  border-bottom: 1px solid #2a2d31;
}

h2 {
  font-size: 36px;
  margin: 0 0 14px;
}

.section-intro {
  color: #cfcfcf;
  max-width: 100%;
  margin-bottom: 28px;
  font-size: 17px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.grid,
.grid-2,
.hero-grid,
.commercial-grid,
.applications-layout {
  width: 100%;
  max-width: 100%;
}

.grid > *,
.grid-2 > *,
.hero-grid > *,
.commercial-grid > *,
.applications-layout > * {
  min-width: 0;
}

.card {
  background: #20242a;
  border: 1px solid #31363d;
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 20px;
}

.card p {
  margin: 0;
  color: #c8c8c8;
}

#model {
  overflow-x: hidden;
}

.model-shell {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
}

.model-shell h2 {
  margin: 0 0 12px;
}

.model-shell .section-intro {
  max-width: 1160px;
  margin: 0 0 28px;
  font-size: 18px;
  line-height: 1.7;
  color: #d6d6d6;
}

.commercial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  align-items: stretch;
  width: 100%;
}

.commercial-grid .card {
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.commercial-grid .card h3,
.commercial-grid .card p {
  overflow-wrap: break-word;
  word-break: normal;
}

.image-section img {
  width: 100%;
  display: block;
}

.applications-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: start;
}

.applications-layout > .section-intro {
  max-width: none;
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.applications-grid {
  margin-top: 0;
}

.applications-image {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid #2a2b30;
  background: #111214;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
  align-self: stretch;
  height: 100%;
  min-height: 100%;
}

.applications-image img {
  width: 100%;
  height: 100%;
  display: block;
  margin: 0;
  border: 0;
  border-radius: 0;
  object-fit: cover;
  object-position: center;
}

.map-section {
  margin-top: 28px;
}

.map-card {
  background: #20242a;
  border: 1px solid #31363d;
  border-radius: 18px;
  padding: 24px;
}

#solutions-map {
  width: 100%;
  min-height: 520px;
}

.map-note {
  margin-top: 16px;
  color: #bdbdbd;
  font-size: 14px;
}

.country-list {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.country-pill {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: #23252b;
  border: 1px solid #343741;
  color: #e5e5e5;
  font-size: 14px;
}

.video-section {
  padding: 70px 0;
}

.video-card {
  background: #1b1c20;
  border: 1px solid #2a2b31;
  border-radius: 18px;
  padding: 24px;
}

.video-embed {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #2a2b30;
  background: #000;
}

.video-embed iframe {
  width: 100%;
  height: 520px;
  display: block;
  border: 0;
}

.intro-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 14px;
}

.intro-modal.show {
  display: flex;
}

.intro-modal-content {
  width: 100%;
  max-width: 760px;
  background: #111214;
  border: 1px solid #2a2b31;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.intro-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid #232428;
  background: #15161a;
}

.intro-modal-title {
  font-size: 18px;
  font-weight: bold;
  color: #ffffff;
}

.intro-close {
  background: transparent;
  border: 0;
  color: #ffffff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.intro-modal-body {
  padding: 0;
}

.intro-modal-body video {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
  background: #000;
}

.intro-modal-footer {
  padding: 14px 20px 18px;
  border-top: 1px solid #232428;
  background: #15161a;
  color: #bdbdbd;
  font-size: 14px;
}

.contact-box {
  background: linear-gradient(
    135deg,
    rgba(245, 124, 0, 0.14),
    rgba(255, 255, 255, 0.05)
  );
  border: 1px solid rgba(245, 124, 0, 0.28);
  border-radius: 24px;
  padding: 34px;
}

.contact-box p {
  color: #d1d1d1;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
  align-items: start;
  margin-top: 24px;
}

.contact-details {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 22px;
}

.contact-details a {
  color: #ffb366;
}

.contact-details a:hover {
  color: #ffd1a3;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form label {
  display: block;
  margin-bottom: 8px;
  color: #f1f1f1;
  font-size: 14px;
  font-weight: bold;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 15px;
  border-radius: 12px;
  border: 1px solid #343741;
  background: #17181c;
  color: #ffffff;
  font-size: 15px;
  font-family: Arial, Helvetica, sans-serif;
  outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #9f9f9f;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #f57c00;
  box-shadow: 0 0 0 3px rgba(245, 124, 0, 0.12);
}

.contact-form textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-submit {
  border: 0;
  cursor: pointer;
}

.contact-note {
  font-size: 14px;
  color: #bdbdbd;
  margin-top: 6px;
}
.site-footer {
  padding: 24px 0;
  border-top: 1px solid #2a2d31;
  background: #111214;
}

.site-footer p {
  margin: 0;
  text-align: center;
  color: #9fa3aa;
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero-grid,
  .grid,
  .grid-2,
  .contact-grid,
  .applications-layout {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .hero-grid {
    gap: 24px;
  }

  .hero-media {
    max-width: 640px;
    margin: 0 auto;
  }

  .model-shell {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
  }

  .model-shell .section-intro {
    max-width: 100%;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 22px;
  }

  .commercial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .container {
    width: 92%;
  }

  header {
    padding: 14px 0;
  }

  .header-inner {
    grid-template-columns: auto auto;
    align-items: center;
    gap: 14px;
  }

  .logo-wrap img {
    height: 46px;
  }

  nav {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-top: 6px;
  }

  nav.show {
    display: flex;
  }

  nav a {
    padding: 12px 14px;
    background: #20242a;
    border: 1px solid #31363d;
    border-radius: 10px;
    line-height: 1.2;
  }

  .presentation-link,
  .linkedin-link,
  .youtube-link {
    width: 100%;
    min-width: 0;
    height: auto;
    justify-content: center;
    padding: 12px 14px;
  }

  .hero {
    padding: 34px 0 44px;
  }

  h1 {
    font-size: 40px;
    line-height: 1.1;
  }

  .hero p {
    font-size: 17px;
  }

  .hero-buttons {
    gap: 10px;
  }

  .btn {
    padding: 12px 18px;
  }

  .hero-media img {
    height: auto;
  }

  section,
  .video-section {
    padding: 52px 0;
  }

  h2 {
    font-size: 31px;
  }

  .section-intro {
    font-size: 16px;
    margin-bottom: 22px;
  }

  .card,
  .video-card,
  .map-card,
  .contact-box,
  .contact-details {
    padding: 20px;
  }

  #solutions-map {
    min-height: 420px;
  }

  .video-embed iframe {
    height: 380px;
  }

  .intro-modal-content {
    max-width: 700px;
  }

  .intro-modal-body video {
    height: 320px;
  }

  .whatsapp-float {
    width: 48px;
    height: 48px;
    font-size: 20px;
    bottom: 16px;
    left: 16px;
  }
}

@media (max-width: 640px) {
  .model-shell h2 {
    font-size: 27px;
    line-height: 1.15;
    margin-bottom: 10px;
  }

  .model-shell .section-intro {
    font-size: 15px;
    line-height: 1.55;
    margin-bottom: 18px;
  }

  .commercial-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .commercial-grid .card {
    padding: 16px;
  }

  .commercial-grid .card h3 {
    font-size: 17px;
    line-height: 1.35;
  }

  .commercial-grid .card p {
    font-size: 14px;
    line-height: 1.55;
  }
  .container {
    width: 94%;
  }

  header {
    padding: 12px 0;
  }

  .header-inner {
    gap: 12px;
  }

  .logo-wrap img {
    height: 40px;
    padding: 3px;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
    font-size: 22px;
  }

  nav a {
    padding: 11px 12px;
    border-radius: 9px;
    font-size: 13px;
  }

  .hero {
    padding: 26px 0 34px;
  }

  .hero-badge {
    font-size: 12px;
    padding: 7px 12px;
    margin-bottom: 14px;
  }

  h1 {
    font-size: 32px;
    line-height: 1.08;
    margin-bottom: 14px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    text-align: center;
    padding: 12px 16px;
  }

  .hero-media {
    max-width: 100%;
    margin: 0 auto;
  }

  section,
  .video-section {
    padding: 40px 0;
  }

  h2 {
    font-size: 27px;
    margin-bottom: 10px;
  }

  .section-intro {
    font-size: 15px;
    margin-bottom: 18px;
  }

  .card,
  .video-card,
  .map-card,
  .contact-box,
  .contact-details {
    padding: 16px;
    border-radius: 16px;
  }

  .card h3 {
    font-size: 18px;
    margin-bottom: 8px;
  }

  .card p,
  .contact-box p,
  .contact-note,
  .map-note {
    font-size: 14px;
  }

  .country-list {
    gap: 8px;
  }

  .country-pill {
    padding: 7px 10px;
    font-size: 12px;
  }

  #solutions-map {
    min-height: 300px;
  }

  .video-embed iframe {
    height: 220px;
  }

  .intro-modal {
    padding: 10px;
  }

  .intro-modal-content {
    max-width: 100%;
    border-radius: 16px;
  }

  .intro-modal-header {
    padding: 14px 16px;
  }

  .intro-modal-title {
    font-size: 16px;
  }

  .intro-close {
    font-size: 24px;
  }

  .intro-modal-body video {
    height: 210px;
  }

  .intro-modal-footer {
    padding: 12px 16px 14px;
    font-size: 13px;
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 14px;
    padding: 12px 13px;
  }

  .whatsapp-float {
    width: 44px;
    height: 44px;
    font-size: 18px;
    bottom: 14px;
    left: 14px;
  }
}
/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: #1ebe5d;
  color: #fff;
  font-size: 22px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  z-index: 9999;
}

.whatsapp-float:hover {
  background: #25d366;
}

.whatsapp-icon {
  width: 24px;
  height: 24px;
}