/*
Theme Name: DTSB Advanced Technology
Author: DTSB Advanced Technology
Description: A polished, responsive corporate WordPress theme for an end-to-end technology solutions provider.
Version: 1.2.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: dtsb-advanced-technology
*/

:root {
  --dtsb-ink: #06101f;
  --dtsb-navy: #071a31;
  --dtsb-navy-2: #0a2442;
  --dtsb-blue: #087cff;
  --dtsb-cyan: #00d8ff;
  --dtsb-green: #65e429;
  --dtsb-white: #ffffff;
  --dtsb-cloud: #f4f8fc;
  --dtsb-muted: #5d6f83;
  --dtsb-line: #dce6f0;
  --dtsb-shadow: 0 24px 70px rgba(3, 22, 43, 0.13);
  --dtsb-radius: 22px;
  --dtsb-container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 88px;
}

body {
  margin: 0;
  background: var(--dtsb-white);
  color: var(--dtsb-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

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

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

.screen-reader-text,
.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  z-index: 9999;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  clip: auto;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--dtsb-white);
  color: var(--dtsb-ink);
}

.site-container {
  width: min(calc(100% - 40px), var(--dtsb-container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  background: rgba(5, 16, 31, 0.93);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.site-branding {
  flex: 0 0 auto;
}

.site-logo-link,
.custom-logo-link {
  display: inline-flex;
  align-items: center;
  min-height: 56px;
}

.site-logo-link img,
.custom-logo {
  width: 188px;
  max-height: 64px;
  object-fit: contain;
  padding: 4px 8px;
  border-radius: 12px;
  background: #fff;
}

.primary-navigation {
  display: flex;
  align-items: center;
  gap: 28px;
}

.primary-navigation ul {
  display: flex;
  align-items: center;
  gap: 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-navigation a {
  position: relative;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.primary-navigation li:not(.menu-cta) > a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--dtsb-cyan), var(--dtsb-green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.primary-navigation li.current-menu-item > a,
.primary-navigation a.is-active,
.primary-navigation a:hover {
  color: #fff;
}

.primary-navigation li.current-menu-item > a::after,
.primary-navigation a.is-active::after,
.primary-navigation a:hover::after {
  transform: scaleX(1);
}

.header-cta,
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(100deg, var(--dtsb-blue), var(--dtsb-cyan) 54%, #24b968);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.2;
  box-shadow: 0 12px 30px rgba(8, 124, 255, 0.24);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.header-cta:hover,
.button:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(8, 124, 255, 0.34);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.button-light {
  background: #fff;
  color: var(--dtsb-navy);
  box-shadow: none;
}

.button-light:hover {
  color: var(--dtsb-navy);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.menu-toggle-bars,
.menu-toggle-bars::before,
.menu-toggle-bars::after {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle-bars {
  position: relative;
}

.menu-toggle-bars::before,
.menu-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle-bars::before { top: -7px; }
.menu-toggle-bars::after { top: 7px; }

.menu-open .menu-toggle-bars { background: transparent; }
.menu-open .menu-toggle-bars::before { top: 0; transform: rotate(45deg); }
.menu-open .menu-toggle-bars::after { top: 0; transform: rotate(-45deg); }

.hero {
  position: relative;
  isolation: isolate;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--dtsb-navy);
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background: url("assets/images/it-infrastructure.png") center/cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 14, 29, 0.98) 0%, rgba(3, 14, 29, 0.9) 45%, rgba(3, 14, 29, 0.35) 80%),
    linear-gradient(0deg, rgba(3, 14, 29, 0.92) 0%, transparent 45%);
}

.hero-content {
  max-width: 780px;
  padding: 110px 0 90px;
  color: #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--dtsb-cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--dtsb-cyan), var(--dtsb-green));
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 6.3rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero h1 span {
  display: block;
  background: linear-gradient(90deg, #fff 10%, var(--dtsb-cyan) 55%, var(--dtsb-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy {
  max-width: 690px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 760px;
  margin-top: 64px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
}

.proof-item {
  padding: 18px 22px;
  background: rgba(5, 20, 39, 0.76);
}

.proof-item strong {
  display: block;
  color: #fff;
  font-size: 1.15rem;
}

.proof-item span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.82rem;
}

.section {
  padding: 110px 0;
}

.section-soft {
  background: var(--dtsb-cloud);
}

.section-dark {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #061326, #071c34 58%, #0c2a46);
  color: #fff;
}

.section-dark::after {
  content: "";
  position: absolute;
  right: -160px;
  bottom: -220px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 216, 255, 0.16), transparent 68%);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  align-items: end;
  gap: 60px;
  margin-bottom: 52px;
}

.section-heading h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.3rem, 4.8vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.section-heading p {
  margin: 0;
  color: var(--dtsb-muted);
}

.section-dark .section-heading p {
  color: rgba(255, 255, 255, 0.66);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: var(--dtsb-radius);
  background: var(--dtsb-navy);
  color: #fff;
  box-shadow: var(--dtsb-shadow);
}

.service-card:first-child {
  grid-column: 1 / -1;
  min-height: 600px;
}

.service-card-image,
.service-card-overlay {
  position: absolute;
  inset: 0;
}

.service-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms cubic-bezier(.2,.8,.2,1);
}

.service-card-overlay {
  background: linear-gradient(0deg, rgba(2, 12, 26, 0.98) 0%, rgba(2, 12, 26, 0.74) 34%, transparent 72%);
}

.service-card-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 36px;
}

.service-index {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--dtsb-cyan);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.service-card h3 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.service-card h4 {
  margin: 10px 0 0;
  color: var(--dtsb-cyan);
  font-size: 1rem;
}

.service-card p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.service-card:hover .service-card-image {
  transform: scale(1.04);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.capability-card {
  min-height: 200px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.capability-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 216, 255, 0.52);
  background: rgba(255, 255, 255, 0.075);
}

.capability-number {
  display: block;
  margin-bottom: 34px;
  color: var(--dtsb-cyan);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.capability-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.capability-card p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.59);
  font-size: 0.92rem;
}

.sector-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 42px;
}

.sector-pill {
  padding: 10px 16px;
  border: 1px solid var(--dtsb-line);
  border-radius: 999px;
  background: #fff;
  color: var(--dtsb-navy);
  font-size: 0.85rem;
  font-weight: 800;
}

.split-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: start;
  gap: 80px;
}

.split-sticky {
  position: sticky;
  top: 132px;
}

.split-layout h2,
.content-heading {
  margin: 0;
  font-size: clamp(2.3rem, 4.6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.lead {
  color: var(--dtsb-muted);
  font-size: 1.14rem;
}

.value-list {
  display: grid;
  gap: 18px;
}

.value-item {
  padding: 28px;
  border: 1px solid var(--dtsb-line);
  border-radius: 18px;
  background: #fff;
}

.value-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--dtsb-navy);
  font-size: 1.12rem;
}

.value-item p {
  margin: 0;
  color: var(--dtsb-muted);
}

.cta-band {
  position: relative;
  overflow: hidden;
  padding: 70px;
  border-radius: 28px;
  background: linear-gradient(120deg, #083b76, var(--dtsb-blue) 52%, #159b70);
  color: #fff;
  box-shadow: 0 28px 70px rgba(8, 84, 180, 0.25);
}

.cta-band::after {
  content: "";
  position: absolute;
  top: -140px;
  right: -100px;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  box-shadow: 0 0 0 55px rgba(255,255,255,.05), 0 0 0 110px rgba(255,255,255,.03);
}

.cta-band-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.cta-band h2 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.cta-band p {
  max-width: 650px;
  margin: 20px 0 30px;
  color: rgba(255, 255, 255, 0.8);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 130px 0 100px;
  background:
    radial-gradient(circle at 82% 12%, rgba(0, 216, 255, 0.18), transparent 28%),
    radial-gradient(circle at 64% 110%, rgba(101, 228, 41, 0.1), transparent 26%),
    linear-gradient(140deg, #05101f, #071c35 62%, #0a2b4b);
  color: #fff;
}

.page-hero h1 {
  max-width: 930px;
  font-size: clamp(3.2rem, 7vw, 6rem);
}

.page-hero p {
  max-width: 760px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.16rem;
}

.mission-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
}

.vision-card,
.mission-card {
  padding: 42px;
  border-radius: 22px;
}

.vision-card {
  background: linear-gradient(145deg, var(--dtsb-blue), #159b70);
  color: #fff;
}

.mission-card {
  border: 1px solid var(--dtsb-line);
  background: #fff;
}

.vision-card h2,
.mission-card h2 {
  margin: 0 0 18px;
  font-size: 2rem;
}

.vision-card p,
.mission-card p {
  margin: 0;
}

.mission-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mission-list li {
  position: relative;
  padding-left: 28px;
  color: var(--dtsb-muted);
}

.mission-list li::before {
  content: "";
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dtsb-cyan), var(--dtsb-green));
  box-shadow: 0 0 0 5px rgba(0, 216, 255, 0.11);
}

.solution-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.solution-detail {
  padding: 34px;
  border: 1px solid var(--dtsb-line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 50px rgba(5, 24, 48, 0.06);
}

.solution-detail:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.solution-detail-index {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--dtsb-blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.solution-detail h2 {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.2;
}

.solution-detail p {
  margin: 14px 0 0;
  color: var(--dtsb-muted);
}

.tech-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tech-cloud span {
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 750;
}

.technology-stack {
  position: relative;
  z-index: 1;
  margin-top: 72px;
  padding-top: 66px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.section-heading-compact {
  margin-bottom: 34px;
}

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

.about-values {
  margin-top: 34px;
}

.partners-section {
  background: #fff;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.partner-card {
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  border: 1px solid var(--dtsb-line);
  border-radius: 16px;
  background: linear-gradient(145deg, #fff, #f5f9fd);
  box-shadow: 0 10px 28px rgba(5, 24, 48, 0.05);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.partner-card img {
  width: 100%;
  max-width: 150px;
  height: 64px;
  object-fit: contain;
  opacity: 0.88;
  filter: saturate(0.88);
  transition: transform 180ms ease, filter 180ms ease, opacity 180ms ease;
}

.partner-card:hover {
  transform: translateY(-3px);
  border-color: rgba(8, 124, 255, 0.38);
  box-shadow: 0 16px 36px rgba(5, 24, 48, 0.1);
}

.partner-card:hover img {
  transform: scale(1.035);
  opacity: 1;
  filter: saturate(1.05);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 70px;
}

.contact-panel h2,
.contact-form-card h2 {
  margin: 0 0 16px;
  font-size: 2rem;
  line-height: 1.2;
}

.contact-panel > p {
  color: var(--dtsb-muted);
}

.contact-list {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.contact-item {
  padding: 20px 22px;
  border: 1px solid var(--dtsb-line);
  border-radius: 15px;
  background: var(--dtsb-cloud);
}

.contact-item small {
  display: block;
  color: var(--dtsb-muted);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-item strong,
.contact-item a {
  display: block;
  margin-top: 4px;
  font-weight: 800;
}

.contact-form-card {
  padding: 42px;
  border-radius: 22px;
  background: var(--dtsb-navy);
  color: #fff;
  box-shadow: var(--dtsb-shadow);
}

.contact-form-card > p {
  color: rgba(255, 255, 255, 0.64);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.84rem;
  font-weight: 800;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  padding: 13px 15px;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.form-field select option {
  color: var(--dtsb-ink);
}

.form-field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
}

.form-notice {
  margin-bottom: 24px;
  padding: 14px 16px;
  border-radius: 10px;
  font-weight: 700;
}

.form-notice-success {
  border: 1px solid rgba(101, 228, 41, 0.5);
  background: rgba(101, 228, 41, 0.12);
  color: #c9ffae;
}

.form-notice-error {
  border: 1px solid rgba(255, 114, 114, 0.5);
  background: rgba(255, 114, 114, 0.12);
  color: #ffc5c5;
}

.site-footer {
  padding: 76px 0 30px;
  background: #030b16;
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr 0.8fr;
  gap: 80px;
}

.footer-brand img {
  width: 190px;
  padding: 5px 8px;
  border-radius: 12px;
  background: #fff;
}

.footer-brand p {
  max-width: 480px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.58);
}

.footer-column h2 {
  margin: 0 0 18px;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.footer-column ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.62);
}

.footer-column a:hover {
  color: var(--dtsb-cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.44);
  font-size: 0.82rem;
}

.content-page {
  min-height: 55vh;
}

.entry-content {
  max-width: 820px;
  margin-inline: auto;
}

.entry-content h1,
.entry-content h2,
.entry-content h3 {
  line-height: 1.2;
}

@media (max-width: 1020px) {
  .header-cta { display: none; }
  .primary-navigation ul { gap: 22px; }
  .section-heading,
  .split-layout,
  .mission-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .split-sticky { position: static; }
  .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 780px) {
  section[id] { scroll-margin-top: 76px; }
  .site-container { width: min(calc(100% - 28px), var(--dtsb-container)); }
  .header-inner { min-height: 76px; }
  .site-logo-link img,
  .custom-logo { width: 152px; max-height: 52px; }
  .menu-toggle { display: inline-flex; }
  .primary-navigation {
    position: fixed;
    top: 76px;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    align-items: flex-start;
    padding: 30px 22px;
    background: rgba(3, 11, 22, 0.98);
  }
  .menu-open .primary-navigation { display: block; }
  .primary-navigation ul {
    display: grid;
    gap: 0;
  }
  .primary-navigation li { border-bottom: 1px solid rgba(255, 255, 255, 0.11); }
  .primary-navigation a {
    display: block;
    padding: 18px 4px;
    font-size: 1.1rem;
  }
  .hero { min-height: 700px; }
  .hero::after {
    background: linear-gradient(90deg, rgba(3, 14, 29, 0.96), rgba(3, 14, 29, 0.67));
  }
  .hero-content { padding: 80px 0 70px; }
  .hero-proof { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
  .section-heading { gap: 20px; }
  .service-grid,
  .solution-detail-grid { grid-template-columns: 1fr; }
  .service-card:first-child { grid-column: auto; min-height: 500px; }
  .service-card { min-height: 460px; }
  .service-card-content { padding: 26px; }
  .capability-grid { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-card { min-height: 92px; padding: 14px; }
  .partner-card img { height: 56px; }
  .cta-band { padding: 46px 28px; }
  .page-hero { padding: 100px 0 80px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field-full { grid-column: auto; }
  .contact-form-card { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 44px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}