/* ==========================================================================
   TNai — sistema de diseño (sitio público)
   Técnico-industrial: sin radius, sin glow/glass, sin sombras difusas.
   Profundidad vía bordes y paneles con líneas divisorias reales.
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  background: #0a0a0b;
}

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

a {
  color: inherit;
}

::selection {
  background: #e0242b;
  color: #0a0a0b;
}

/* ---- Design tokens ---- */
:root {
  --bg: #0a0a0b;
  --bg-alt: #0c0c0d;
  --surface: #111113;
  --surface-hover: #151517;
  --line: rgba(255, 255, 255, 0.14);
  --line-soft: rgba(255, 255, 255, 0.08);
  --text: #eaeaea;
  --text-dim: #b3b3b9;
  --text-mute: #5c5c63;
  --red: #e0242b;
  --red-soft: rgba(224, 36, 43, 0.4);
  --green: #4af626;

  --font-display: "Archivo", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --container-w: 1440px;
}

/* ---- Base type ---- */
body {
  color: var(--text);
  font-family: var(--font-display);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ---- Grain overlay ---- */
.grain-overlay {
  position: fixed;
  inset: 0;
  z-index: 998;
  pointer-events: none;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="120" height="120"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.85" numOctaves="2" stitchTiles="stitch"/></filter><rect width="100%25" height="100%25" filter="url(%23n)"/></svg>');
  background-size: 120px 120px;
}

/* ---- Motion ---- */
@keyframes tnai-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}
.blink {
  animation: tnai-blink 1.8s steps(1, end) infinite;
}


/* ---- Eyebrow / section head ---- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 18px;
  display: block;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.section-head__title {
  max-width: 680px;
}

.section-head__aside {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 320px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: #fafafa;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  text-wrap: balance;
  overflow-wrap: break-word;
}

.h2 {
  font-weight: 900;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.06;
}

.h3 {
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--text);
}

/* ---- Links & buttons ---- */
.link {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease;
}
.link:hover {
  color: var(--text);
}
.link:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 15px 26px;
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.btn:active {
  transform: translateY(1px);
}
.btn:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--red);
  color: #0a0a0b;
  border-color: var(--red);
}
.btn--primary:hover {
  background: transparent;
  color: var(--red);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}
.btn--ghost:hover {
  border-color: var(--text-dim);
  background: var(--surface);
}

/* ---- Panel grid (hairline technique) ---- */
.panel-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.panel-grid--4 { grid-template-columns: repeat(4, 1fr); }
.panel-grid--3 { grid-template-columns: repeat(3, 1fr); }
.panel-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* Evita que las columnas de un grid se estiren al ancho mínimo de su
   contenido (texto largo, SVGs) en vez de achicarse — el "grid blowout"
   clásico. Aplica a todos los grids de layout del sitio. */
.hero__inner > *,
.vendor-featured__grid > *,
.lab__grid > *,
.panel-grid > *,
.footer-grid > * {
  min-width: 0;
}

.cell {
  background: var(--bg);
  padding: 30px 26px;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}
.cell:hover {
  background: var(--surface-hover);
  box-shadow: inset 4px 0 0 var(--red);
}
.cell--alt {
  background: var(--bg-alt);
}
.cell--alt:hover {
  background: var(--surface-hover);
  box-shadow: none;
}

.cell__index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--red);
  margin-bottom: 18px;
  display: block;
}
.cell__desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-dim);
  margin-top: 10px;
}

/* ---- Corner brackets (diagram frames) ---- */
.corner {
  position: absolute;
  width: 16px;
  height: 16px;
  pointer-events: none;
  z-index: 2;
}
.corner--tl { top: -1px; left: -1px; border-top: 2px solid var(--red); border-left: 2px solid var(--red); }
.corner--tr { top: -1px; right: -1px; border-top: 2px solid var(--red); border-right: 2px solid var(--red); }
.corner--bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--red); border-left: 2px solid var(--red); }
.corner--br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--red); border-right: 2px solid var(--red); }

.diagram-frame {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-alt);
}
.diagram-frame__scanlines {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.025) 0px,
    rgba(255, 255, 255, 0.025) 1px,
    transparent 1px,
    transparent 3px
  );
}
.diagram-frame svg {
  display: block;
  position: relative;
}

/* ==========================================================================
   Announcement bar
   ========================================================================== */
.announcement {
  background: var(--bg);
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 9px 24px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  text-align: center;
}
.announcement__dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  display: inline-block;
  flex-shrink: 0;
}
.announcement__status {
  text-transform: uppercase;
}
.announcement__sep {
  color: var(--text-mute);
}
.announcement__tag {
  color: var(--red);
  text-transform: uppercase;
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line-soft);
}
.navbar__inner {
  position: relative;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.navbar__logo img {
  height: 60px;
  width: auto;
}
.navbar__links {
  display: flex;
  align-items: center;
  gap: 34px;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: none;
  border: 1px solid var(--line);
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.navbar__toggle:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}
.navbar__toggle-bar {
  width: 16px;
  height: 2px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(2) {
  opacity: 0;
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 88px 40px 96px;
}
.hero__content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 24px;
}
.hero__title {
  font-weight: 900;
  font-size: clamp(38px, 4.6vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 26px;
}
.hero__title em {
  font-style: normal;
  color: var(--red);
}
.hero__lede {
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 36px;
}
.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Trust strip
   ========================================================================== */
.trust-strip {
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-alt);
}
.trust-strip__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 26px 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-strip__huawei {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  padding-right: 32px;
  border-right: 1px solid var(--line-soft);
}
.trust-strip__huawei-name {
  font-weight: 900;
  font-size: 26px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.trust-strip__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0a0a0b;
  background: var(--red);
  padding: 5px 10px;
  flex-shrink: 0;
}
.trust-strip__also {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-strip__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  flex-shrink: 0;
}
.trust-strip__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.trust-strip__item {
  font-weight: 700;
  font-size: 19px;
  color: var(--text-mute);
  letter-spacing: -0.01em;
  padding: 0 22px;
  border-left: 1px solid var(--line-soft);
  transition: color 0.15s ease;
}
.trust-strip__item:hover {
  color: var(--text);
}

/* ==========================================================================
   Differentiators / services
   ========================================================================== */
.differentiators {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 100px 40px 40px;
}

.services {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 96px 40px;
}
.services .cell {
  padding: 30px 28px 32px;
}
.cell__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}
.cell__head-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}
.cell__dot {
  width: 8px;
  height: 8px;
  background: var(--red);
  display: inline-block;
}
.services .cell__desc {
  font-size: 14px;
  line-height: 1.6;
}
.services .h3 {
  font-size: 20px;
}

/* ==========================================================================
   Vendors
   ========================================================================== */
.vendors {
  background: var(--bg-alt);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.vendors__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 96px 40px;
}

.vendor-featured {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  border-left: 6px solid var(--red);
  padding: 38px 42px;
  margin-bottom: 1px;
}
.vendor-featured__grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 44px;
  align-items: center;
}
.vendor-featured__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0a0a0b;
  background: var(--red);
  padding: 5px 10px;
  margin-bottom: 18px;
}
.vendor-featured__title {
  font-weight: 900;
  font-size: 34px;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.vendor-featured__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-dim);
}
.vendor-tag {
  padding: 13px 16px;
  font-size: 13.5px;
  color: #d2d2d6;
  font-weight: 500;
}

.vendor-card__name {
  font-weight: 800;
  font-size: 21px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.vendor-card__role {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--text-dim);
}

/* ==========================================================================
   Laboratorio
   ========================================================================== */
.lab {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 104px 40px;
}
.lab__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.lab .h2 {
  margin-bottom: 20px;
}
.lab__lede {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-dim);
  margin-bottom: 30px;
  max-width: 480px;
}
.lab__features {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
}
.lab__feature {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg);
  padding: 12px 4px;
}
.lab__feature-check {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--red);
}
.lab__feature-text {
  font-size: 14.5px;
  color: var(--text);
}
.lab__visual {
  aspect-ratio: 6 / 5;
}
.lab__carousel {
  overflow: hidden;
}

/* Carousel de fotos del laboratorio — crossfade controlado por JS (ver
   js/main.js): autoplay + pausa al hover + botones prev/next manuales.
   Solo la foto con .is-active queda visible. */
.lab__carousel-track {
  position: absolute;
  inset: 0;
}
.lab__carousel-track img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
}
.lab__carousel-track img.is-active {
  opacity: 1;
}

.lab__carousel-tag {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: rgba(10, 10, 11, 0.72);
  padding: 8px 14px;
}

.lab__carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: rgba(10, 10, 11, 0.6);
  color: var(--text);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.lab__carousel-btn:hover {
  background: var(--red);
  border-color: var(--red);
  color: #0a0a0b;
}
.lab__carousel-btn:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}
.lab__carousel-btn--prev {
  left: 14px;
}
.lab__carousel-btn--next {
  right: 14px;
}

/* ==========================================================================
   Clientes
   ========================================================================== */
.clients {
  background: var(--bg-alt);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.clients__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 88px 40px;
}
.clients .section-head {
  margin-bottom: 36px;
}
.clients .h2 {
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.1;
}
.clients .eyebrow {
  font-size: 15px;
}
.clients__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 14px;
}
.client-strip {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.client-strip__item {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-mute);
  letter-spacing: -0.01em;
  padding: 8px 16px;
  transition: color 0.15s ease, background 0.15s ease;
}
.client-strip__item:hover {
  color: var(--text);
  background: var(--surface);
}
.client-strip__sep {
  color: var(--text-mute);
  margin-left: 16px;
}

/* Carrousel de logos — franja con loop infinito vía CSS puro (sin JS,
   sin librerías). El track repite el set de logos 3 veces para que el
   recorrido no se sienta corto con pocos clientes; los grupos 2 y 3
   quedan aria-hidden porque son copias visuales del primero. */
.client-carousel {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
  margin-bottom: 28px;
}
.client-carousel__track {
  display: flex;
  width: max-content;
  animation: client-carousel-scroll 32s linear infinite;
}
.client-carousel:hover .client-carousel__track {
  animation-play-state: paused;
}
.client-carousel__group {
  display: flex;
  flex-shrink: 0;
}
.client-carousel__item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: 108px;
  padding: 0 60px;
  border-left: 1px solid var(--line-soft);
}
.client-carousel__item img {
  max-height: 52px;
  width: auto;
}

@keyframes client-carousel-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-33.3333%); }
}

@media (prefers-reduced-motion: reduce) {
  .client-carousel__track {
    animation: none;
  }
}

/* ==========================================================================
   CTA
   ========================================================================== */
.cta {
  position: relative;
  overflow: hidden;
}
.cta__inner {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 112px 40px;
  text-align: center;
  border-left: 1px solid var(--line-soft);
  border-right: 1px solid var(--line-soft);
}
.cta__bar {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 3px;
  background: var(--red);
}
.cta .h2 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.cta__lede {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 auto 38px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--line-soft);
  background: var(--bg);
}
.site-footer__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 56px 40px 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 1px;
  background: var(--line-soft);
  margin-bottom: 44px;
}
.footer-grid > div {
  background: var(--bg);
}
.footer-brand {
  padding-right: 24px;
}
.footer-brand img {
  height: 50px;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-mute);
  max-width: 280px;
}
.footer-col {
  padding-left: 24px;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 16px;
}
.footer-col-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-col-list .link,
.footer-col-list span {
  font-size: 13.5px;
}
.footer-col-list span {
  color: var(--text-dim);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-mute);
}
.footer-bottom__tag {
  letter-spacing: 0.06em;
}

/* ==========================================================================
   Responsive
   Dos quiebres: 900px (tablet — grillas a 2 columnas, secciones se apilan)
   y 560px (mobile — todo a 1 columna, nav pasa a menú hamburguesa).
   ========================================================================== */
@media (max-width: 900px) {
  .navbar__inner,
  .hero__inner,
  .trust-strip__inner,
  .differentiators,
  .services,
  .vendors__inner,
  .lab,
  .clients__inner,
  .cta__inner,
  .site-footer__inner {
    padding-left: 28px;
    padding-right: 28px;
  }

  .hero__inner {
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .panel-grid--4,
  .panel-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .vendor-featured__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .lab__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar__toggle {
    display: inline-flex;
  }

  .navbar__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line-soft);
    padding: 4px 28px 20px;
    display: none;
  }
  .navbar__links.is-open {
    display: flex;
  }
  .navbar__links .link {
    padding: 13px 0;
    border-bottom: 1px solid var(--line-soft);
    font-size: 15px;
  }
  .navbar__links .btn {
    margin-top: 16px;
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .navbar__inner,
  .hero__inner,
  .trust-strip__inner,
  .differentiators,
  .services,
  .vendors__inner,
  .lab,
  .clients__inner,
  .cta__inner,
  .site-footer__inner {
    padding-left: 20px;
    padding-right: 20px;
  }

  .announcement {
    flex-wrap: wrap;
    row-gap: 4px;
    font-size: 10.5px;
    padding: 10px 16px;
  }

  .hero__inner {
    padding-top: 52px;
    padding-bottom: 60px;
  }
  .hero__title {
    font-size: clamp(20px, 6.5vw, 30px);
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .panel-grid--4,
  .panel-grid--3,
  .panel-grid--2 {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
  }

  .vendor-featured {
    padding: 26px 20px;
    border-left-width: 4px;
  }
  .vendor-featured__title {
    font-size: 27px;
  }

  .trust-strip__inner {
    gap: 18px;
  }
  .trust-strip__huawei {
    width: 100%;
    padding-right: 0;
    padding-bottom: 18px;
    border-right: none;
    border-bottom: 1px solid var(--line-soft);
  }
  .trust-strip__also {
    gap: 18px;
  }
  .trust-strip__item {
    padding: 0 14px;
    font-size: 16px;
  }

  .client-strip__item {
    font-size: 13.5px;
    padding: 7px 10px;
  }

  .client-carousel__item {
    height: 76px;
    padding: 0 34px;
  }
  .client-carousel__item img {
    max-height: 36px;
  }

  .cta__inner {
    padding-top: 72px;
    padding-bottom: 72px;
  }
  .cta__inner .btn {
    width: 100%;
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    padding-right: 0;
  }
  .footer-col {
    padding-left: 0;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .blink {
    animation: none;
  }
}
