*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --deep-navy: #0F1F41;
  --cobalt: #004CB5;
  --vibrant-cyan: #00ADFF;
  --white: #FFFFFF;
  --cool-gray: #F2F4F7;
  --text-muted: rgba(15, 31, 65, 0.65);

  --nav-height: 80px;
  --hero-margin: 10px;
  --hero-radius: 28px;
  --shadow-soft: 0 20px 60px rgba(15, 31, 65, 0.18);
  --shadow-logo: 0 2px 10px rgba(15, 31, 65, 0.25);
  --shadow-button: 0 8px 24px rgba(0, 173, 255, 0.35);
  --shadow-button-hover: 0 12px 32px rgba(0, 173, 255, 0.45);

  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--white);
  color: var(--deep-navy);
  line-height: 1.6;
  min-height: 100vh;
}

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

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

/* Header / Navbar
   -------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-smooth), box-shadow var(--transition-smooth), backdrop-filter var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(15, 31, 65, 0.08);
}

.navbar {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.nav-logo:hover {
  transform: scale(1.02);
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 40px);
  list-style: none;
}

.nav-link {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--deep-navy);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--vibrant-cyan);
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--vibrant-cyan);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

/* Mobile nav toggle
   -------------------------------------------------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--deep-navy);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero
   -------------------------------------------------- */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  padding: calc(var(--nav-height) + var(--hero-margin)) var(--hero-margin) var(--hero-margin);
  display: flex;
  background-color: var(--white);
}

.hero-media {
  position: relative;
  width: 100%;
  flex: 1;
  min-height: 0;
  margin: 0;
  border-radius: var(--hero-radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background-color: var(--deep-navy);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: var(--hero-radius);
  background: linear-gradient(
    to top,
    rgba(15, 31, 65, 0.88) 0%,
    rgba(15, 31, 65, 0.5) 38%,
    rgba(15, 31, 65, 0.1) 68%,
    rgba(255, 255, 255, 0.05) 100%
  );
  pointer-events: none;
}

.hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  padding: clamp(40px, 6vw, 80px) clamp(28px, 5vw, 64px);
  max-width: 920px;
  color: var(--white);
}

.hero-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--vibrant-cyan);
  margin-bottom: 16px;
}

.hero-headline {
  font-size: clamp(36px, 5.2vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(15, 31, 65, 0.4);
}

.hero-subheadline {
  font-size: clamp(16px, 1.6vw, 22px);
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 620px;
  opacity: 0.95;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--vibrant-cyan);
  color: var(--deep-navy);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 16px 32px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.cta-button:hover,
.cta-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-button-hover);
  background: #33bdff;
}

.cta-button:focus-visible {
  outline: 3px solid var(--deep-navy);
  outline-offset: 3px;
}

.cta-icon {
  flex-shrink: 0;
}

/* Solutions section
   -------------------------------------------------- */
.solutions {
  padding: clamp(80px, 10vw, 140px) clamp(20px, 4vw, 48px);
  background-color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(64px, 8vw, 96px);
}

.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--vibrant-cyan);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  color: var(--deep-navy);
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-description {
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--text-muted);
  line-height: 1.7;
}

.solutions-list {
  display: flex;
  flex-direction: column;
  gap: clamp(64px, 8vw, 120px);
  max-width: 1200px;
  margin: 0 auto;
}

.solution-item {
  display: flex;
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
}

.solution-media,
.solution-text {
  flex: 1;
  min-width: 0;
}

.solution-media {
  position: relative;
  border-radius: var(--hero-radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
}

.solution-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  background-color: var(--deep-navy);
}

.solution-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(15, 31, 65, 0.92) 0%,
    rgba(15, 31, 65, 0.45) 42%,
    transparent 70%
  );
  pointer-events: none;
}

.solution-heading-on-image {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  z-index: 2;
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  text-shadow: 0 2px 12px rgba(15, 31, 65, 0.5);
}

.solution-title {
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 800;
  color: var(--deep-navy);
  margin-bottom: 20px;
  line-height: 1.2;
}

.solution-description {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.solution-description:last-child {
  margin-bottom: 0;
}

/* Products section
   -------------------------------------------------- */
.products {
  padding: clamp(80px, 10vw, 140px) clamp(20px, 4vw, 48px);
  background: var(--deep-navy);
  color: var(--white);
  overflow: hidden;
}

.products .section-title {
  color: var(--white);
}

.products .section-description {
  color: rgba(255, 255, 255, 0.75);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 32px);
  max-width: 1200px;
  margin: 0 auto;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 420px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0) 40%),
    var(--deep-navy);
  border-radius: 24px;
  overflow: hidden;
  color: var(--white);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.product-card:hover,
.product-card:focus-within {
  transform: translateY(-8px);
  box-shadow: 0 32px 80px rgba(0, 173, 255, 0.22);
}

.product-card-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 180px;
  width: 100%;
  flex-shrink: 0;
  overflow: hidden;
  padding: 24px;
}

.product-card-visual::before {
  content: '';
  position: absolute;
  top: -95%;
  left: 50%;
  width: 170%;
  height: 220%;
  transform: translateX(-50%);
  background: radial-gradient(
    ellipse 80% 60% at 50% 100%,
    rgba(0, 173, 255, 0.95) 0%,
    rgba(0, 76, 181, 0.65) 30%,
    rgba(15, 31, 65, 0) 72%
  );
  filter: blur(24px);
  border-radius: 50%;
  pointer-events: none;
}

.product-card-visual::after {
  content: '';
  position: absolute;
  top: -2px;
  left: 50%;
  width: 160%;
  padding-bottom: 60%;
  transform: translateX(-50%);
  background: radial-gradient(
    ellipse 70% 50% at 50% 0%,
    rgba(255, 255, 255, 0.55) 0%,
    rgba(0, 173, 255, 0.25) 35%,
    transparent 70%
  );
  filter: blur(3px);
  opacity: 0.7;
  pointer-events: none;
}

.product-card-logo {
  position: relative;
  z-index: 1;
  max-width: 70%;
  max-height: 80%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  background: rgba(15, 31, 65, 0.45);
  padding: 12px;
  backdrop-filter: blur(4px);
  transition: transform var(--transition-smooth);
}

.product-card:hover .product-card-logo,
.product-card:focus-within .product-card-logo {
  transform: scale(1.05);
}

.product-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 32px);
}

.product-card-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--vibrant-cyan);
  margin-bottom: 12px;
}

.product-card-title {
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
}

.product-card-details {
  font-size: clamp(14px, 1.1vw, 16px);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 24px;
  flex: 1;
}

.product-card-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 24px;
  background: var(--white);
  color: var(--deep-navy);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.product-card-button:hover,
.product-card-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 173, 255, 0.35);
  background: var(--cool-gray);
}

.product-card-button:focus-visible {
  outline: 3px solid var(--vibrant-cyan);
  outline-offset: 3px;
}

/* Portfolio scatter board
   -------------------------------------------------- */
.portfolio {
  padding: clamp(80px, 10vw, 140px) clamp(20px, 4vw, 48px);
  background-color: var(--white);
}

.portfolio-viewport {
  position: relative;
  max-width: 1240px;
  height: clamp(520px, 70vh, 760px);
  margin: 0 auto;
  border-radius: var(--hero-radius);
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 173, 255, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(0, 76, 181, 0.05) 0%, transparent 45%),
    var(--cool-gray);
  box-shadow: inset 0 0 80px rgba(15, 31, 65, 0.08), var(--shadow-soft);
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.portfolio-viewport:active {
  cursor: grabbing;
}

.portfolio-viewport:focus-visible {
  outline: 3px solid var(--vibrant-cyan);
  outline-offset: 3px;
}

.portfolio-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 1800px;
  height: 1300px;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.portfolio-canvas::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(15, 31, 65, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 31, 65, 0.08) 1px, transparent 1px);
  background-size: 80px 80px;
}

.portfolio-item {
  position: absolute;
  width: clamp(180px, 16vw, 260px);
  padding: 10px;
  background: var(--white);
  border-radius: 14px;
  box-shadow: 0 16px 44px rgba(15, 31, 65, 0.18);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  will-change: transform;
}

.portfolio-item:hover,
.portfolio-item:focus-within {
  box-shadow: 0 24px 60px rgba(15, 31, 65, 0.26);
  z-index: 10;
  filter: brightness(1.02);
}

.portfolio-item img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  background-color: var(--deep-navy);
  pointer-events: none;
}

.portfolio-hint {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--deep-navy);
  box-shadow: var(--shadow-soft);
  pointer-events: none;
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.portfolio-hint.is-hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(10px);
}

.portfolio-reset {
  position: absolute;
  bottom: 22px;
  right: 22px;
  padding: 10px 18px;
  background: var(--deep-navy);
  color: var(--white);
  border: none;
  border-radius: 50px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: background var(--transition-fast), transform var(--transition-fast);
  z-index: 100;
  pointer-events: auto;
}

.portfolio-reset:hover,
.portfolio-reset:focus-visible {
  background: var(--cobalt);
  transform: translateY(-2px);
}

.portfolio-reset:focus-visible {
  outline: 3px solid var(--vibrant-cyan);
  outline-offset: 3px;
}

/* Portfolio lightbox
   -------------------------------------------------- */
.portfolio-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 4vw, 48px);
  background: rgba(15, 31, 65, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.portfolio-lightbox[hidden] {
  display: none;
}

.portfolio-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.portfolio-lightbox.is-open .lightbox-image {
  transform: scale(1);
}

.lightbox-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
  transform: scale(0.96);
  transition: transform 0.3s ease;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: var(--vibrant-cyan);
  border-color: var(--vibrant-cyan);
  color: var(--deep-navy);
  transform: scale(1.08);
}

.lightbox-close:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 3px;
}

/* About section
   -------------------------------------------------- */
.about {
  padding: clamp(80px, 10vw, 140px) clamp(20px, 4vw, 48px);
  background-color: var(--white);
}

.about-container {
  display: flex;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
  max-width: 1200px;
  margin: 0 auto;
}

.about-logo {
  flex: 0 0 auto;
  width: clamp(180px, 26vw, 320px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo img {
  width: 100%;
  height: auto;
  display: block;
}

.about-content {
  flex: 1;
  min-width: 0;
}

.about-content .section-title {
  text-align: left;
  margin-bottom: 24px;
}

.about-content .section-eyebrow {
  margin-bottom: 14px;
}

.about-text {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 18px;
}

.about-text:last-child {
  margin-bottom: 0;
}

/* Contact section
   -------------------------------------------------- */
.contact {
  padding: clamp(80px, 10vw, 140px) clamp(20px, 4vw, 48px);
  background-color: var(--white);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 80px);
  max-width: 1200px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-info-title {
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 700;
  color: var(--deep-navy);
  line-height: 1.3;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cool-gray);
  border-radius: 12px;
  color: var(--cobalt);
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

.contact-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--vibrant-cyan);
  margin-bottom: 4px;
}

.contact-list a,
.contact-list address {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--deep-navy);
  font-weight: 500;
  font-style: normal;
  transition: color var(--transition-fast);
}

.contact-list a:hover,
.contact-list a:focus-visible {
  color: var(--cobalt);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: clamp(28px, 3vw, 40px);
  background: var(--cool-gray);
  border-radius: var(--hero-radius);
  box-shadow: var(--shadow-soft);
}

.contact-form-title {
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 700;
  color: var(--deep-navy);
  line-height: 1.3;
  margin-bottom: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--deep-navy);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--white);
  border: 1px solid rgba(15, 31, 65, 0.12);
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  color: var(--deep-navy);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(15, 31, 65, 0.4);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--vibrant-cyan);
  box-shadow: 0 0 0 3px rgba(0, 173, 255, 0.15);
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
  padding: 16px 32px;
  background: var(--vibrant-cyan);
  color: var(--deep-navy);
  border: none;
  border-radius: 50px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.contact-submit:hover,
.contact-submit:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-button-hover);
  background: #33bdff;
}

.contact-submit:focus-visible {
  outline: 3px solid var(--deep-navy);
  outline-offset: 3px;
}

.contact-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.contact-status {
  min-height: 24px;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  color: var(--deep-navy);
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.contact-status.is-success {
  color: #0a8a5c;
}

.contact-status.is-error {
  color: #c92a2a;
}

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
  }

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

  .contact-info {
    gap: 24px;
  }
}

/* Brand video section
   -------------------------------------------------- */
.brand-video {
  width: 100%;
  padding: clamp(80px, 10vw, 140px) clamp(20px, 4vw, 48px);
  background: var(--deep-navy);
}

.brand-video .section-title,
.brand-video .section-description {
  color: var(--white);
}

.brand-video .section-description {
  color: rgba(255, 255, 255, 0.75);
}

.brand-video-player {
  position: relative;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  overflow: hidden;
  background: var(--deep-navy);
  border-radius: var(--hero-radius);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-video-player::before {
  content: '';
  display: block;
  width: 100%;
  padding-top: 56.25%;
  pointer-events: none;
}

.brand-video-player video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: var(--deep-navy);
}

.brand-video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: rgba(15, 31, 65, 0.18);
  border: none;
  color: var(--white);
  cursor: pointer;
  opacity: 1;
  transition: opacity var(--transition-smooth), background var(--transition-smooth);
  z-index: 2;
}

.brand-video-play-overlay[hidden] {
  display: none;
}

.brand-video-play-overlay:hover,
.brand-video-play-overlay:focus-visible {
  background: rgba(15, 31, 65, 0.08);
}

.brand-video-play-overlay:focus-visible {
  outline: 3px solid var(--vibrant-cyan);
  outline-offset: -3px;
}

.brand-video-play-overlay-icon {
  width: 84px;
  height: 84px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--deep-navy);
  border-radius: 50%;
  box-shadow: 0 16px 40px rgba(15, 31, 65, 0.25);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.brand-video-play-overlay:hover .brand-video-play-overlay-icon,
.brand-video-play-overlay:focus-visible .brand-video-play-overlay-icon {
  transform: scale(1.08);
  background: var(--vibrant-cyan);
}

.brand-video-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.5vw, 14px);
  padding: clamp(14px, 2.2vw, 22px) clamp(16px, 2.5vw, 24px);
  z-index: 3;
  background: linear-gradient(to top, rgba(15, 31, 65, 0.92) 0%, rgba(15, 31, 65, 0.5) 60%, transparent 100%);
}

.brand-video-btn {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--deep-navy);
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.brand-video-btn:hover,
.brand-video-btn:focus-visible {
  transform: scale(1.08);
  background: var(--vibrant-cyan);
  color: var(--deep-navy);
}

.brand-video-btn:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 2px;
}

.brand-video-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.brand-video-icon[hidden] {
  display: none;
}

.brand-video-progress {
  flex: 1;
  min-width: 60px;
  padding: 10px 0;
  cursor: pointer;
}

.brand-video-progress:focus-visible {
  outline: none;
}

.brand-video-progress:focus-visible .brand-video-progress-track {
  outline: 3px solid var(--vibrant-cyan);
  outline-offset: 4px;
}

.brand-video-progress-track {
  position: relative;
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  overflow: hidden;
}

.brand-video-progress-fill {
  width: 0%;
  height: 100%;
  background: var(--vibrant-cyan);
  border-radius: 3px;
  transition: width 0.1s linear;
}

.brand-video-progress:hover .brand-video-progress-track,
.brand-video-progress:focus-visible .brand-video-progress-track {
  background: rgba(255, 255, 255, 0.35);
}

.brand-video-progress:hover .brand-video-progress-fill,
.brand-video-progress:focus-visible .brand-video-progress-fill {
  background: #33bdff;
}

.brand-video-time {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 768px) {
  .brand-video-player {
    border-radius: 16px;
  }

  .brand-video-play-overlay-icon {
    width: 64px;
    height: 64px;
    padding: 20px;
  }

  .brand-video-controls {
    gap: 10px;
    padding: 14px 14px;
  }

  .brand-video-btn {
    width: 38px;
    height: 38px;
  }

  .brand-video-icon {
    width: 18px;
    height: 18px;
  }

  .brand-video-time {
    font-size: 11px;
  }
}

/* Footer
   -------------------------------------------------- */
.site-footer {
  width: 100%;
  padding: clamp(40px, 6vw, 64px) clamp(20px, 4vw, 48px);
  background: var(--white);
  border-top: 1px solid var(--cool-gray);
}

.site-footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(20px, 3vw, 28px);
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.site-footer-logo {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.site-footer-logo:hover,
.site-footer-logo:focus-visible {
  transform: scale(1.03);
}

.site-footer-logo img {
  height: 52px;
  width: auto;
  display: block;
}

.site-footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 32px);
}

.site-footer-nav a {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--deep-navy);
  transition: color var(--transition-fast);
}

.site-footer-nav a:hover,
.site-footer-nav a:focus-visible {
  color: var(--vibrant-cyan);
}

.site-footer-nav a:focus-visible {
  outline: 3px solid var(--vibrant-cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

.site-footer-copyright {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 768px) {
  .site-footer-nav {
    gap: 16px 24px;
  }

  .site-footer-nav a {
    font-size: 12px;
  }
}

/* Responsive
   -------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --nav-height: 72px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: var(--hero-margin);
    right: var(--hero-margin);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--transition-fast), opacity var(--transition-fast), visibility var(--transition-fast);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid var(--cool-gray);
  }

  .nav-menu li:last-child {
    border-bottom: none;
  }

  .nav-link {
    display: block;
    width: 100%;
    padding: 16px 0;
    font-size: 14px;
  }

  .hero-content {
    padding: 40px 28px;
  }

  .hero-headline {
    font-size: clamp(32px, 9vw, 48px);
  }

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

  .cta-button {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
  }

  .solution-item {
    flex-direction: column;
  }

  .solution-media {
    width: 100%;
  }

  .solution-text {
    width: 100%;
  }

  .product-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .product-card {
    min-height: auto;
  }

  .product-card-visual {
    height: 160px;
  }

  .portfolio-viewport {
    height: clamp(420px, 65vh, 560px);
  }

  .portfolio-canvas {
    width: 1200px;
    height: 900px;
  }

  .portfolio-hint {
    bottom: 16px;
    padding: 8px 14px;
    font-size: 11px;
  }

  .about-container {
    flex-direction: column;
    text-align: center;
  }

  .about-logo {
    width: clamp(160px, 50vw, 240px);
  }

  .about-content .section-title {
    text-align: center;
  }

  .portfolio-reset {
    display: none;
  }

  .lightbox-close {
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    font-size: 24px;
  }
}