:root {
  --navy-950: #061426;
  --navy-900: #0a203d;
  --navy-800: #10345f;
  --blue-700: #155ca8;
  --blue-600: #1c70c9;
  --blue-500: #2f8be0;
  --blue-300: #9fd0ff;
  --blue-100: #eaf4ff;
  --ink-950: #111b2b;
  --ink-800: #28364a;
  --ink-700: #47566b;
  --ink-500: #718096;
  --line: #dce4ed;
  --surface: #f4f7fa;
  --white: #ffffff;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 18px 50px rgba(6, 20, 38, .1);
  --shadow-strong: 0 28px 80px rgba(6, 20, 38, .2);
  --container: min(1180px, calc(100% - 48px));
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  color: var(--ink-800);
  background: var(--white);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

p {
  margin: 0;
  color: var(--ink-700);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink-950);
  font-family: "Montserrat", ui-sans-serif, system-ui, sans-serif;
  line-height: 1.12;
  letter-spacing: -.035em;
}

h1 {
  max-width: 900px;
  color: var(--white);
  font-size: clamp(3rem, 6.4vw, 6rem);
  font-weight: 900;
}

h2 {
  max-width: 880px;
  font-size: clamp(2.15rem, 4.3vw, 4.1rem);
  font-weight: 900;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 900;
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--blue-500);
  outline-offset: 4px;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  position: relative;
  overflow: hidden;
  padding: clamp(84px, 9vw, 136px) 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: var(--navy-900);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--blue-700);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 2px;
  background: currentColor;
  content: "";
}

.eyebrow-light {
  color: var(--blue-300);
}

.section-heading {
  display: grid;
  gap: 20px;
  max-width: 900px;
  margin-bottom: 48px;
}

.section-heading .eyebrow {
  margin-bottom: -2px;
}

.section-heading > p:last-child {
  max-width: 720px;
  font-size: 1.08rem;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid rgba(220, 228, 237, .78);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(18px);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}

.nav-shell {
  display: flex;
  align-items: center;
  gap: 28px;
  width: var(--container);
  min-height: 82px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.brand img {
  width: 214px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-left: auto;
}

.main-nav a {
  padding: 12px 11px;
  border-radius: 8px;
  color: var(--ink-800);
  font-size: .87rem;
  font-weight: 700;
  transition: color .2s var(--ease), background .2s var(--ease);
}

.main-nav a:hover {
  color: var(--blue-700);
  background: var(--blue-100);
}

.header-cta {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  color: var(--white);
  background: var(--navy-900);
  font-size: .86rem;
  font-weight: 700;
  transition: background .2s var(--ease), transform .2s var(--ease);
}

.header-cta:hover {
  background: var(--blue-700);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--blue-100);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: var(--navy-900);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}

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

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

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

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  place-items: center start;
  overflow: hidden;
  isolation: isolate;
  padding: 144px 0 76px;
  background: var(--navy-950);
}

.hero-photo,
.hero-photo img,
.cta-photo,
.cta-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo,
.cta-photo {
  z-index: -3;
}

.hero-photo::after {
  position: absolute;
  inset: 0;
  background: url("images/brand-pattern.svg") center / cover no-repeat;
  opacity: .16;
  content: "";
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(6, 20, 38, .98) 0%, rgba(6, 20, 38, .9) 45%, rgba(6, 20, 38, .42) 100%),
    linear-gradient(0deg, rgba(6, 20, 38, .9), rgba(6, 20, 38, .08) 55%);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: clamp(40px, 6vw, 72px);
  align-items: end;
}

.hero-copy {
  max-width: 900px;
}

.hero-lead {
  max-width: 720px;
  margin-top: 26px;
  color: rgba(255, 255, 255, .78);
  font-size: clamp(1.06rem, 1.8vw, 1.28rem);
}

.hero-actions,
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 23px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  color: var(--white);
  background: var(--blue-600);
  box-shadow: 0 16px 38px rgba(28, 112, 201, .3);
}

.btn-primary:hover {
  background: var(--blue-500);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, .34);
  color: var(--white);
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .15);
}

.btn-dark {
  color: var(--white);
  background: var(--navy-900);
  box-shadow: 0 14px 32px rgba(10, 32, 61, .2);
}

.btn-dark:hover {
  background: var(--blue-700);
}

.btn-outline {
  border-color: var(--line);
  color: var(--navy-900);
  background: var(--white);
}

.btn-outline:hover {
  border-color: var(--blue-500);
  background: var(--blue-100);
}

.hero-panel {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--radius-md);
  color: var(--white);
  background: rgba(7, 28, 53, .62);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .22);
  backdrop-filter: blur(16px);
}

.panel-label {
  color: var(--blue-300);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.panel-list {
  display: grid;
  gap: 0;
  margin-top: 14px;
}

.panel-list span {
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .92);
  font-weight: 600;
}

.panel-note {
  margin-top: 18px;
  color: rgba(255, 255, 255, .65);
  font-size: .92rem;
}

.trust-strip {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.trust-grid > div {
  display: grid;
  gap: 5px;
  padding: 4px 30px;
  border-right: 1px solid var(--line);
}

.trust-grid > div:first-child {
  padding-left: 0;
}

.trust-grid > div:last-child {
  padding-right: 0;
  border-right: 0;
}

.trust-grid strong {
  color: var(--navy-900);
  font-family: "Montserrat", sans-serif;
  font-size: .98rem;
}

.trust-grid span {
  color: var(--ink-500);
  font-size: .9rem;
}

.solutions-section {
  background: var(--surface);
}

.solution-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.solution-card {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--navy-900);
  box-shadow: 0 18px 48px rgba(6, 20, 38, .1);
  isolation: isolate;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.solution-card:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-6px);
}

.solution-card::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(0deg, rgba(6, 20, 38, .96) 0%, rgba(6, 20, 38, .7) 52%, rgba(6, 20, 38, .12) 100%);
  content: "";
}

.solution-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}

.solution-card:hover img {
  transform: scale(1.05);
}

.solution-content {
  position: absolute;
  inset: auto 0 0;
  padding: 34px;
}

.solution-content span {
  display: block;
  margin-bottom: 14px;
  color: var(--blue-300);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.solution-content h3 {
  color: var(--white);
}

.solution-content p {
  max-width: 520px;
  margin-top: 12px;
  color: rgba(255, 255, 255, .72);
}

.authority-section {
  background: var(--white);
}

.authority-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(430px, 1.1fr);
  gap: clamp(48px, 7vw, 90px);
  align-items: center;
}

.authority-copy > p:not(.eyebrow) {
  margin-top: 22px;
  font-size: 1.05rem;
}

.authority-points {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.authority-points > div {
  display: grid;
  gap: 5px;
  padding: 20px 22px;
  border-left: 3px solid var(--blue-600);
  background: var(--surface);
}

.authority-points strong {
  color: var(--navy-900);
}

.authority-points span {
  color: var(--ink-700);
  font-size: .94rem;
}

.image-composition {
  position: relative;
  min-height: 620px;
}

.image-composition picture {
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-strong);
}

.image-composition img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-main {
  position: absolute;
  top: 0;
  right: 0;
  width: 86%;
  height: 76%;
  border-radius: var(--radius-lg);
}

.image-detail {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 56%;
  height: 42%;
  border: 8px solid var(--white);
  border-radius: var(--radius-md);
}

.image-badge {
  position: absolute;
  right: 0;
  bottom: 7%;
  display: grid;
  max-width: 245px;
  gap: 5px;
  padding: 20px;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  color: var(--white);
  background: var(--navy-900);
  box-shadow: var(--shadow-soft);
}

.image-badge span {
  color: rgba(255, 255, 255, .68);
  font-size: .88rem;
}

.engineering-section {
  background: linear-gradient(180deg, #f8fafc 0%, var(--white) 100%);
}

.engineering-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr);
  gap: clamp(48px, 7vw, 88px);
  align-items: center;
}

.engineering-visual img,
.product-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.engineering-copy > p:not(.eyebrow) {
  margin-top: 22px;
  font-size: 1.05rem;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 32px;
  color: var(--ink-700);
  font-weight: 600;
}

.check-list li::before {
  position: absolute;
  top: .4rem;
  left: 0;
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue-600);
  font-size: .68rem;
  content: "✓";
}

.process-section {
  color: var(--white);
  background: var(--navy-950) url("images/brand-pattern.svg") center / cover fixed;
}

.process-section::before {
  position: absolute;
  inset: 0;
  background: rgba(6, 20, 38, .78);
  content: "";
}

.process-section > .container {
  position: relative;
  z-index: 1;
}

.process-section h2,
.process-section h3 {
  color: var(--white);
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(46px, 7vw, 86px);
  align-items: start;
}

.process-copy {
  position: sticky;
  top: 116px;
}

.process-copy > p:not(.eyebrow) {
  margin-top: 22px;
  color: rgba(255, 255, 255, .7);
  font-size: 1.05rem;
}

.text-link {
  display: inline-flex;
  margin-top: 30px;
  border-bottom: 1px solid currentColor;
  color: var(--blue-300);
  font-weight: 700;
}

.process-steps {
  display: grid;
  gap: 14px;
}

.process-step {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 22px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(8px);
}

.process-step > span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: var(--radius-sm);
  color: var(--blue-300);
  background: rgba(255, 255, 255, .09);
  font-weight: 800;
}

.process-step p {
  margin-top: 7px;
  color: rgba(255, 255, 255, .66);
}

.product-section {
  background: var(--white);
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(440px, 1.1fr);
  gap: clamp(48px, 7vw, 88px);
  align-items: center;
}

.product-copy > p:not(.eyebrow) {
  margin-top: 22px;
  font-size: 1.05rem;
}

.product-highlights {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.product-highlights span {
  position: relative;
  padding-left: 25px;
  color: var(--ink-700);
  font-weight: 600;
}

.product-highlights span::before {
  position: absolute;
  top: .65rem;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--blue-600);
  content: "";
  transform: rotate(45deg);
}

.sectors-section {
  padding-top: 72px;
  background: var(--surface);
}

.sectors-layout {
  display: grid;
  grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr);
  gap: clamp(40px, 7vw, 86px);
  align-items: end;
}

.sectors-layout .section-heading {
  margin-bottom: 0;
}

.sector-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sector-grid span {
  padding: 13px 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--navy-900);
  background: var(--white);
  font-size: .92rem;
  font-weight: 700;
}

.cta-band {
  position: relative;
  display: grid;
  min-height: 580px;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background: var(--navy-950);
}

.cta-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(90deg, rgba(6, 20, 38, .96) 0%, rgba(6, 20, 38, .8) 58%, rgba(6, 20, 38, .4) 100%);
}

.cta-content {
  max-width: 840px;
  padding: 94px 0;
  text-align: center;
}

.cta-content .eyebrow {
  justify-content: center;
}

.cta-content .eyebrow::before {
  display: none;
}

.cta-content h2 {
  margin-inline: auto;
  color: var(--white);
}

.cta-content > p:not(.eyebrow) {
  max-width: 680px;
  margin: 22px auto 32px;
  color: rgba(255, 255, 255, .74);
  font-size: 1.08rem;
}

.contact-section {
  background: linear-gradient(180deg, var(--white) 0%, var(--surface) 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(400px, .8fr);
  gap: clamp(48px, 7vw, 88px);
  align-items: start;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin-top: 22px;
  font-size: 1.05rem;
}

.contact-list {
  display: grid;
  gap: 12px;
  max-width: 560px;
  margin-top: 32px;
}

.contact-list a,
.contact-list > div {
  display: grid;
  gap: 3px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.contact-list a:hover {
  border-color: var(--blue-500);
  transform: translateX(4px);
}

.contact-list span {
  color: var(--ink-500);
  font-size: .83rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.contact-list strong {
  color: var(--navy-900);
}

.contact-form {
  display: grid;
  gap: 10px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.form-heading {
  display: grid;
  gap: 3px;
  margin-bottom: 10px;
}

.form-heading strong {
  color: var(--navy-900);
  font-family: "Montserrat", sans-serif;
  font-size: 1.2rem;
}

.form-heading span,
.form-note {
  color: var(--ink-500);
  font-size: .84rem;
}

.contact-form label {
  margin-top: 4px;
  color: var(--ink-800);
  font-size: .9rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #ccd7e3;
  border-radius: 8px;
  outline: none;
  color: var(--ink-950);
  background: #fbfcfd;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue-500);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(47, 139, 224, .12);
}

.contact-form textarea {
  min-height: 132px;
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
  margin-top: 10px;
}

.site-footer {
  padding: 58px 0 26px;
  color: var(--white);
  background: #04101f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .6fr .8fr;
  gap: 44px;
  align-items: start;
}

.footer-brand img {
  width: 236px;
  filter: brightness(0) invert(1);
  opacity: .94;
}

.footer-brand p {
  max-width: 480px;
  margin-top: 18px;
  color: rgba(255, 255, 255, .62);
}

.footer-grid nav,
.footer-contact {
  display: grid;
  gap: 10px;
}

.footer-grid strong {
  margin-bottom: 4px;
  color: var(--white);
}

.footer-grid a,
.footer-contact span {
  color: rgba(255, 255, 255, .66);
  transition: color .2s var(--ease);
}

.footer-grid a:hover {
  color: var(--blue-300);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .11);
  color: rgba(255, 255, 255, .45);
  font-size: .86rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .main-nav a {
    padding-inline: 8px;
    font-size: .82rem;
  }

  .brand img {
    width: 190px;
  }

  .header-cta {
    padding-inline: 14px;
  }
}

@media (max-width: 920px) {
  :root {
    --container: min(100% - 36px, 1180px);
  }

  html {
    scroll-padding-top: 90px;
  }

  h1 {
    font-size: clamp(2.7rem, 11vw, 4.8rem);
  }

  .nav-shell {
    min-height: 72px;
  }

  .brand img {
    width: 184px;
  }

  .menu-toggle {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin: 0;
    padding: 14px 18px 18px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, .98);
    box-shadow: var(--shadow-soft);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 13px 14px;
    font-size: .92rem;
  }

  .hero {
    min-height: auto;
    padding: 140px 0 64px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(6, 20, 38, .96), rgba(6, 20, 38, .76)),
      linear-gradient(0deg, rgba(6, 20, 38, .96), rgba(6, 20, 38, .2));
  }

  .hero-content,
  .authority-grid,
  .engineering-grid,
  .process-layout,
  .product-grid,
  .contact-grid,
  .sectors-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 560px;
  }

  .trust-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .trust-grid > div,
  .trust-grid > div:first-child,
  .trust-grid > div:last-child {
    padding: 18px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-grid > div:last-child {
    border-bottom: 0;
  }

  .authority-grid,
  .engineering-grid {
    gap: 54px;
  }

  .image-composition {
    min-height: 540px;
  }

  .process-copy {
    position: static;
  }

  .sectors-layout {
    align-items: start;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  :root {
    --container: min(100% - 28px, 1180px);
    --radius-lg: 18px;
    --radius-md: 14px;
  }

  .section {
    padding: 72px 0;
  }

  h1 {
    font-size: clamp(2.45rem, 12vw, 3.8rem);
  }

  h2 {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .hero {
    padding: 124px 0 50px;
  }

  .hero-actions,
  .product-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .solution-cards {
    grid-template-columns: 1fr;
  }

  .solution-card {
    min-height: 390px;
  }

  .solution-content {
    padding: 26px;
  }

  .image-composition {
    min-height: 430px;
  }

  .image-main {
    width: 92%;
    height: 67%;
  }

  .image-detail {
    width: 68%;
    height: 39%;
    border-width: 6px;
  }

  .image-badge {
    right: 0;
    bottom: 4%;
    max-width: 200px;
    padding: 15px;
  }

  .process-step {
    grid-template-columns: 46px 1fr;
    gap: 15px;
    padding: 22px 18px;
  }

  .process-step > span {
    width: 44px;
    height: 44px;
  }

  .sector-grid span {
    width: 100%;
  }

  .cta-band {
    min-height: 520px;
  }

  .cta-content {
    padding: 76px 0;
  }

  .contact-form {
    padding: 22px 18px;
  }

  .footer-grid {
    gap: 34px;
  }
}

@media (max-width: 420px) {
  .brand img {
    width: 164px;
  }

  .hero-panel {
    padding: 20px;
  }

  .image-badge {
    display: none;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}