/* =========================================================
   CloudUtopia — styles.css
   Editorial · sobrio · ingeniería seria
   ========================================================= */

:root {
  /* Brand */
  --blue-900: #1B3270;
  --blue-700: #274691;
  --blue-500: #587AC5;
  --blue-300: #8BA5D8;

  /* Ink */
  --ink:      #211D1D;
  --ink-mute: #6B6B6B;

  /* Surfaces */
  --bg:        #FAFAF7;
  --bg-alt:    #F2F0EA;
  --bg-cream:  #EDE9DF;
  --line:      #D9D6CF;
  --line-soft: #E8E4DA;

  /* Dark surfaces */
  --dark:      #161313;
  --dark-2:    #1F1B1B;
  --dark-line: #2E2828;

  /* Typography */
  --serif: "Fraunces", "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "IBM Plex Sans", "Source Sans 3", system-ui, -apple-system, "Segoe UI", Helvetica, sans-serif;

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 56px);
  --radius: 2px;

  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--blue-700); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--blue-900); }

p { margin: 0 0 1em; }

strong { font-weight: 600; color: var(--ink); }

::selection { background: var(--blue-700); color: var(--bg); }

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--blue-700); color: #fff; padding: 12px 18px;
  font-size: 14px; z-index: 999;
}
.skip-link:focus { left: 16px; top: 16px; }

/* Focus */
:focus-visible {
  outline: 2px solid var(--blue-700);
  outline-offset: 3px;
  border-radius: 1px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* =========================================================
   Typography
   ========================================================= */

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.015em;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

h1 {
  font-size: clamp(42px, 6.4vw, 76px);
  line-height: 1.02;
  font-weight: 500;
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(32px, 4.2vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h3 {
  font-family: var(--sans);
  font-size: 20px;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink);
}

h4 {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.accent-italic {
  font-style: italic;
  font-weight: 400;
  color: var(--blue-700);
  font-variation-settings: "opsz" 144, "SOFT" 80;
}

.eyebrow,
.section-index {
  display: inline-block;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-700);
}

.section-index { color: var(--ink-mute); margin-bottom: 18px; }
.section-index.light { color: var(--blue-300); }

.lede {
  font-size: clamp(18px, 1.6vw, 21px);
  line-height: 1.55;
  color: var(--ink);
  font-weight: 400;
}

.muted { color: var(--ink-mute); }

.optional { color: var(--ink-mute); font-weight: 400; font-size: 0.85em; }

/* =========================================================
   Header / Nav
   ========================================================= */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--bg) 96%, transparent);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 112px;
  gap: 24px;
}

.brand {
  display: inline-flex; align-items: center;
  flex-shrink: 0;
}
.brand-logo { width: 136px; height: auto; display: block; }

.site-nav ul {
  display: flex; gap: 30px;
  list-style: none; margin: 0; padding: 0;
  align-items: center;
}
.site-nav a {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.01em;
  padding: 6px 0;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--blue-700);
  transition: right .25s var(--ease);
}
.site-nav a:hover { color: var(--blue-700); }
.site-nav a:hover::after { right: 0; }

.nav-cta {
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 9px 18px !important;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--ink); color: var(--bg) !important; border-color: var(--ink); }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  background: none; border: none;
  cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px;
  padding: 0;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--ink);
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.mobile-nav ul {
  list-style: none; margin: 0; padding: 16px var(--gutter);
  display: flex; flex-direction: column; gap: 4px;
}
.mobile-nav a {
  display: block; padding: 12px 0;
  color: var(--ink); font-weight: 500;
  border-bottom: 1px solid var(--line-soft);
}
.mobile-nav a:hover { color: var(--blue-700); }
.mobile-nav .nav-cta {
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 12px 18px !important;
  text-align: center;
  margin-top: 8px;
}

/* =========================================================
   Sections
   ========================================================= */

.section {
  padding: clamp(80px, 11vw, 140px) 0;
  position: relative;
}
.section-alt { background: var(--bg-alt); }
.section-cream { background: var(--bg-cream); }
.section-dark {
  background: var(--dark);
  color: #E8E2D8;
}
.section-dark h2,
.section-dark h3 { color: #FAFAF7; }
.section-dark p { color: #C9C2B7; }
.section-dark .accent-italic { color: var(--blue-300); }

.section-header {
  max-width: 880px;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.section-header h2 { margin-top: 6px; }
.section-header .dark-lede {
  margin-top: 28px;
  font-size: clamp(17px, 1.5vw, 20px);
  color: #B8B1A6;
  max-width: 640px;
  line-height: 1.55;
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  padding: clamp(110px, 14vw, 170px) 0 clamp(70px, 9vw, 110px);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute;
  top: 12%; right: -8%;
  width: 540px; height: 540px;
  background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--blue-500) 14%, transparent), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 4vw, 56px);
  position: relative; z-index: 1;
}

.hero-meta {
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
  gap: 16px;
}
.hero-locale {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.hero-headline {
  font-size: clamp(44px, 7.2vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  max-width: 14ch;
  font-weight: 500;
}
.hero-headline em {
  font-style: italic;
  color: var(--blue-700);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}

.hero-sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  margin-top: clamp(12px, 2vw, 24px);
}
.hero-sub > p {
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.6;
  max-width: 38ch;
}
.hero-sub .hero-ctas {
  grid-column: 1 / -1;
  display: flex; gap: 14px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.hero-rule {
  height: 1px; background: var(--line);
  margin-top: clamp(40px, 5vw, 64px);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.005em;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
  text-decoration: none;
  line-height: 1;
}
.btn span { transition: transform .25s var(--ease); display: inline-block; }
.btn:hover span { transform: translateX(4px); }

.btn-primary {
  background: var(--blue-700); color: var(--bg);
  border-color: var(--blue-700);
}
.btn-primary:hover { background: var(--blue-900); color: var(--bg); border-color: var(--blue-900); }

.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--bg); }

/* =========================================================
   Stats block (between Hero and Nosotros)
   ========================================================= */

.section-stats {
  padding: clamp(40px, 6vw, 72px) 0;
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: clamp(28px, 5vw, 80px);
  align-items: stretch;
}

.stat {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  padding: 8px 0;
}

.stat-eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.stat-figure {
  display: flex;
  align-items: baseline;
  gap: 14px;
  line-height: 1;
  color: var(--blue-700);
}

.stat-plus {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(36px, 5vw, 60px);
  letter-spacing: -0.02em;
  margin-right: -6px;
  font-variation-settings: "opsz" 144, "SOFT" 80;
  opacity: 0.85;
}

.stat-number {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(110px, 18vw, 220px);
  line-height: 0.82;
  letter-spacing: -0.055em;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-feature-settings: "lnum", "tnum";
}

.stat-unit {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 32px);
  color: var(--ink);
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 144, "SOFT" 100;
  padding-bottom: 8px;
}

.stat-unit em { font-style: italic; }

.stat-caption {
  font-size: clamp(15px, 1.3vw, 17px);
  color: var(--ink-mute);
  margin: 0;
  max-width: 32ch;
  line-height: 1.5;
}

.stat-divider {
  display: block;
  width: 1px;
  background: var(--line);
  align-self: stretch;
}

/* =========================================================
   Section watermarks (hexagon decorations)
   ========================================================= */

.section-watermark {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.hex-deco {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}

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

.hex-deco-nosotros {
  top: -20px;
  right: -40px;
  width: clamp(360px, 42vw, 600px);
  height: auto;
  opacity: 0.18;
}

.hex-deco-filosofia {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(420px, 56vw, 760px);
  height: auto;
  opacity: 0.07;
}

.hex-deco-despliegue {
  bottom: -40px;
  left: -30px;
  width: clamp(320px, 38vw, 560px);
  height: auto;
  opacity: 0.5;
}

/* =========================================================
   Engineering diagram (sticky left column of Ingeniería)
   ========================================================= */

.eng-diagram {
  margin: clamp(36px, 4vw, 52px) 0 0;
  padding: clamp(20px, 2vw, 28px);
  background: var(--bg);
  border: 1px solid var(--line);
  max-width: 360px;
}

.eng-diagram svg {
  width: 100%;
  height: auto;
  display: block;
}

.eng-diagram figcaption {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-mute);
}

.eng-diagram .diag-label {
  display: inline-block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 13px;
  color: var(--blue-700);
  margin-right: 8px;
  font-variation-settings: "opsz" 144;
}

/* =========================================================
   Split grid (Nosotros / Industrias / Ingeniería)
   ========================================================= */

.split-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
}
.split-left { position: sticky; top: 110px; }
.split-left h2 { margin-top: 10px; }

/* =========================================================
   Servicios
   ========================================================= */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.service {
  background: var(--bg-alt);
  padding: clamp(36px, 4vw, 56px) clamp(28px, 3vw, 44px);
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px 28px;
  align-items: start;
}
.service-num {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: 40px;
  color: var(--blue-700);
  line-height: 1;
  font-variation-settings: "opsz" 144;
  grid-row: 1 / span 3;
}
.service h3 {
  grid-column: 2;
  font-size: 22px;
  margin-bottom: 6px;
}
.service p {
  grid-column: 2;
  color: #3A3535;
  font-size: 16.5px;
  line-height: 1.6;
  margin-bottom: 0.8em;
}
.service p:last-child { margin-bottom: 0; }

/* =========================================================
   Industrias list
   ========================================================= */

.industries {
  list-style: none; margin: 32px 0 0; padding: 0;
  border-top: 1px solid var(--line);
}
.industries li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.industries .hex {
  width: 22px; height: 26px;
  color: var(--blue-700);
  margin-top: 4px;
}
.industries h3 {
  font-size: 20px;
  margin-bottom: 4px;
  font-weight: 600;
}
.industries p {
  color: var(--ink-mute);
  font-size: 16px;
  margin: 0;
}

/* =========================================================
   Filosofía
   ========================================================= */

.philosophy {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.pullquote {
  margin: 30px 0 50px;
  padding: 0;
  border: none;
}
.pullquote p {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(38px, 5.4vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--blue-700);
  font-variation-settings: "opsz" 144, "SOFT" 80;
  margin: 0;
}
.philosophy-body {
  max-width: 620px;
  margin: 0 auto;
  text-align: left;
}

/* =========================================================
   Ingeniería
   ========================================================= */

.engineering-list {
  margin: 32px 0 0;
  border-top: 1px solid var(--line);
}
.engineering-list > div {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.engineering-list dt {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 16px;
  color: var(--blue-700);
  letter-spacing: -0.005em;
}
.engineering-list dd {
  margin: 0;
  color: var(--ink-mute);
  font-size: 16px;
  line-height: 1.55;
}

/* =========================================================
   Despliegue (dark section)
   ========================================================= */

.section-dark .section-index { color: var(--blue-300); }

.deploy-grid {
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
  margin-top: clamp(20px, 3vw, 40px);
  border-top: 1px solid var(--dark-line);
  padding-top: clamp(40px, 5vw, 60px);
}
.deploy-tag {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-300);
  display: inline-block;
  margin-bottom: 16px;
  padding: 4px 12px;
  border: 1px solid var(--blue-500);
  border-radius: 999px;
}
.deploy-col h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
  color: #FAFAF7;
}
.deploy-col p {
  font-size: 16.5px;
  line-height: 1.6;
  max-width: 44ch;
}
.deploy-divider {
  display: flex; justify-content: center;
  opacity: 0.6;
}
.deploy-divider svg { width: 24px; height: 120px; }

/* =========================================================
   Contacto
   ========================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: start;
}
.contact-intro h2 { margin-top: 6px; }
.contact-direct { margin-top: 32px; font-size: 17px; }
.contact-direct a {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(22px, 2.4vw, 28px);
  color: var(--blue-700);
  border-bottom: 1px solid var(--blue-500);
  padding-bottom: 2px;
  display: inline-block;
  margin-top: 4px;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.contact-direct a:hover { color: var(--blue-900); border-bottom-color: var(--blue-700); }

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 28px;
}
.field { display: flex; flex-direction: column; }
.field-full { grid-column: 1 / -1; }

.field label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.field input,
.field textarea {
  font-family: var(--sans);
  font-size: 17px;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink);
  padding: 8px 0 12px;
  border-radius: 0;
  transition: border-color .2s var(--ease);
  resize: vertical;
  width: 100%;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--blue-700);
  border-bottom-width: 2px;
  padding-bottom: 11px;
}
.field textarea { min-height: 110px; line-height: 1.5; }

.form-submit {
  display: flex; align-items: center; gap: 20px;
  flex-wrap: wrap;
}
.form-submit .btn[disabled] { opacity: .55; cursor: progress; pointer-events: none; }

.hp {
  position: absolute;
  left: -9999px; top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
}
.form-note { margin: 0; font-size: 14px; }
.form-note.success { color: var(--blue-700); font-weight: 500; }
.form-note.error { color: #B33; font-weight: 500; }

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
  background: var(--dark);
  color: #B8B1A6;
  padding: clamp(60px, 8vw, 100px) 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.4fr 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  padding-bottom: 50px;
  border-bottom: 1px solid var(--dark-line);
}
.footer-logo { width: 200px; margin-bottom: 22px; }
.footer-tag {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: #E8E2D8;
  max-width: 22ch;
  line-height: 1.4;
  margin: 0;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.footer-col h4 { color: #B8B1A6; margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a { color: #E8E2D8; font-size: 15px; }
.footer-col a:hover { color: var(--blue-300); }
.footer-col li { font-size: 15px; }

.footer-bottom {
  display: flex; justify-content: space-between; gap: 16px;
  padding-top: 28px;
  font-size: 13px;
  color: #8A8278;
  flex-wrap: wrap;
}
.footer-bottom .muted { color: #6B6359; }

/* =========================================================
   Reveal animations
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .btn:hover span { transform: none; }
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 900px) {
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-row { height: 92px; }
  .brand-logo { width: 116px; }

  .hero { padding-top: 80px; }
  .hero-sub { grid-template-columns: 1fr; gap: 18px; }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .stat-divider {
    width: 100%;
    height: 1px;
  }
  .stat-figure { gap: 10px; }

  .eng-diagram { max-width: none; margin-top: 28px; }

  .hex-deco-nosotros { opacity: 0.12; right: -80px; }
  .hex-deco-filosofia { opacity: 0.06; }

  .split-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .split-left { position: static; }

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

  .engineering-list > div { grid-template-columns: 1fr; gap: 6px; }
  .engineering-list dt { font-size: 17px; }

  .deploy-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .deploy-divider { display: none; }

  .contact-form { grid-template-columns: 1fr; gap: 26px; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { font-size: 12px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero-meta { flex-direction: column; align-items: flex-start; gap: 8px; }
  .service { grid-template-columns: 48px 1fr; gap: 8px 18px; }
  .service-num { font-size: 32px; }
  .btn { padding: 13px 20px; font-size: 14.5px; }

  .stat-figure { flex-wrap: wrap; }
  .stat-number { font-size: 96px; }
  .stat-plus { font-size: 32px; }
  .stat-unit { font-size: 22px; padding-bottom: 4px; }
}