@charset "UTF-8";
/* ==========================================================================
   SIA 2 Agency Ltd — Swiss / German Architectural Engineering System
   Inspired by: Implenia, Ørsted, Hochtief, Fraport Corporate Identity
   Zero SaaS clichés, zero glowing buttons, zero icon-in-a-box templates.
   ========================================================================== */

:root {
  --ink: #0A1118;
  --ink-secondary: #3D4854;
  --ink-muted: #6E7A87;

  --bg-white: #FFFFFF;
  --bg-stone: #F3F4F6;
  --bg-dark: #091017;
  --bg-dark-elevated: #101A26;

  --blue-brand: #184A8C;
  --amber-brand: #E87A1E;
  --amber-hover: #CF6810;

  --rule-light: #E2E5E9;
  --rule-strong: #C5CBD3;
  --rule-dark: rgba(255, 255, 255, 0.14);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --wrap: 1360px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg-white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
}

main {
  flex: 1;
  width: 100%;
  overflow-x: hidden;
}

.nav-mobile-cta {
  display: none;
}

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

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

ul {
  list-style: none;
}

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

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 40px;
}

/* ==========================================================================
   Header — Architectural Swiss Top Bar
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(9, 16, 23, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule-dark);
  transition: background 0.25s var(--ease);
}

.header.scrolled {
  background: rgba(9, 16, 23, 0.96);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 32px;
}

/* Real corporate emblem without extra text */
.brand-logo {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.brand-logo-img {
  height: 56px;
  width: auto;
  display: block;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px 12px;
  border-radius: 6px;
  transition: transform 0.2s var(--ease), background 0.2s;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

.brand-logo:hover .brand-logo-img {
  transform: translateY(-1px);
  background: #FFFFFF;
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
  height: 100%;
}

.nav a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  height: 76px;
  display: inline-flex;
  align-items: center;
  position: relative;
  transition: color 0.2s;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--amber-brand);
  transform: scaleX(0);
  transition: transform 0.25s var(--ease);
}

.nav a:hover,
.nav a.active {
  color: #FFFFFF;
}

.nav a.active::after,
.nav a:hover::after {
  transform: scaleX(1);
}

.header-end {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang {
  display: inline-flex;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lang button {
  background: none;
  border: 0;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.lang button + button {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.lang button:hover {
  color: #FFFFFF;
}

.lang button.on {
  background: #FFFFFF;
  color: var(--ink);
}

.header-cta {
  padding: 10px 20px;
  font-size: 0.84rem;
}

.burger {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  width: 40px;
  height: 40px;
  position: relative;
  cursor: pointer;
}

.burger span {
  position: absolute;
  left: 9px;
  right: 9px;
  height: 1.5px;
  background: #FFFFFF;
  transition: transform 0.2s, top 0.2s;
}

.burger span:first-child { top: 14px; }
.burger span:last-child { top: 23px; }
.burger[aria-expanded="true"] span:first-child { top: 18px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 18px; transform: rotate(-45deg); }

/* ==========================================================================
   Buttons — Sharp Architectural Rectangles (No SaaS Glow)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  padding: 15px 28px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
  white-space: nowrap;
}

.btn-accent {
  background: var(--amber-brand);
  color: #FFFFFF;
}

.btn-accent:hover {
  background: var(--amber-hover);
}

.btn-ghost {
  background: rgba(9, 16, 23, 0.45);
  border-color: rgba(255, 255, 255, 0.45);
  color: #FFFFFF;
  backdrop-filter: blur(6px);
}

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

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink);
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 4px;
  transition: color 0.2s, border-color 0.2s, gap 0.2s;
}

.arrow-link:hover {
  color: var(--amber-brand);
  border-color: var(--amber-brand);
  gap: 14px;
}

/* ==========================================================================
   2.1 Hero Section (100vh Desktop) — Unobstructed Photography + Swiss Grid
   ========================================================================== */
.hero {
  position: relative;
  background: var(--bg-dark);
  color: #FFFFFF;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}

/* Subtle, natural directional vignette that leaves the runway lights crisp and visible */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 16, 23, 0.86) 0%, rgba(9, 16, 23, 0.48) 50%, rgba(9, 16, 23, 0.12) 100%),
    linear-gradient(180deg, rgba(9, 16, 23, 0.35) 0%, transparent 30%, rgba(9, 16, 23, 0.88) 100%);
}

.hero-main {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding-bottom: 56px;
}

.hero-content {
  max-width: 780px;
}

.hero h1 {
  font-size: clamp(2.25rem, 3.8vw, 3.5rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: clamp(1.02rem, 1.25vw, 1.18rem);
  color: rgba(255, 255, 255, 0.86);
  max-width: 56ch;
  line-height: 1.58;
  margin-bottom: 34px;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Bottom Typographic Specification Bar (No cheesy square icons!) */
.trust-dock {
  position: relative;
  z-index: 3;
  background: rgba(9, 16, 23, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--rule-dark);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-cell {
  padding: 24px 28px;
  border-right: 1px solid var(--rule-dark);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trust-cell:first-child {
  padding-left: 0;
}

.trust-cell:last-child {
  border-right: 0;
  padding-right: 0;
}

.trust-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--amber-brand);
  text-transform: uppercase;
}

.trust-cell strong {
  font-size: 0.98rem;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: -0.01em;
}

.trust-cell span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Subpage Header Banner
   ========================================================================== */
.page-hero {
  background: var(--bg-dark);
  color: #FFFFFF;
  padding: 152px 0 72px;
  border-bottom: 1px solid var(--rule-dark);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: end;
}

.page-hero h1 {
  font-size: clamp(2.1rem, 3.5vw, 3.1rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.page-hero .eyebrow {
  color: var(--amber-brand);
}

.page-hero-lead {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.04rem;
  line-height: 1.62;
}

/* ==========================================================================
   Section Layout & Editorial Headers
   ========================================================================== */
.section {
  padding: 112px 0;
}

.section-stone {
  background: var(--bg-stone);
  border-top: 1px solid var(--rule-light);
  border-bottom: 1px solid var(--rule-light);
}

.section-head {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 64px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule-light);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-brand);
  margin-bottom: 14px;
  display: block;
}

h2 {
  font-size: clamp(1.85rem, 2.9vw, 2.55rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.section-lead {
  color: var(--ink-secondary);
  font-size: 1.02rem;
  line-height: 1.65;
}

/* ==========================================================================
   2.2 Licenses, Insurance & Compliance — Swiss Architectural 4-Column Table
   ========================================================================== */
.compliance-ledger {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule-strong);
}

.ledger-item {
  padding: 40px 32px;
  border-right: 1px solid var(--rule-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  background: var(--bg-white);
  transition: background 0.2s;
}

.ledger-item:first-child {
  padding-left: 0;
}

.ledger-item:last-child {
  border-right: 0;
}

.ledger-item.featured-navy {
  background: var(--bg-dark);
  color: #FFFFFF;
  padding: 40px 32px;
}

.ledger-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
  margin-bottom: 24px;
}

.ledger-item.featured-navy .ledger-top {
  color: rgba(255, 255, 255, 0.55);
}

.ledger-num {
  color: var(--amber-brand);
  font-weight: 600;
}

.ledger-metric {
  font-size: clamp(1.75rem, 2.2vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 14px;
}

.ledger-item.featured-navy .ledger-metric {
  color: var(--amber-brand);
}

.ledger-item h3 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
}

.ledger-item p {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  line-height: 1.6;
}

.ledger-item.featured-navy p {
  color: rgba(255, 255, 255, 0.74);
}

.ledger-foot {
  padding-top: 16px;
  border-top: 1px solid var(--rule-light);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  display: flex;
  justify-content: space-between;
}

.ledger-item.featured-navy .ledger-foot {
  border-top-color: var(--rule-dark);
  color: rgba(255, 255, 255, 0.55);
}

/* ==========================================================================
   2.3 Core Services — Asymmetrical Editorial Rows
   ========================================================================== */
.services-editorial {
  display: grid;
  gap: 72px;
}

.service-row {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.service-row.reverse {
  grid-template-columns: 0.85fr 1.15fr;
}

.service-row.reverse .service-photo {
  order: 2;
}

.service-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-dark);
}

.service-photo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}

.service-row:hover .service-photo img {
  transform: scale(1.03);
}

.service-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.service-index {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-brand);
  margin-bottom: 12px;
}

.service-body h3 {
  font-size: clamp(1.55rem, 2.3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin-bottom: 24px;
}

.service-list {
  width: 100%;
  border-top: 1px solid var(--rule-strong);
  margin-bottom: 28px;
}

.service-list li {
  padding: 16px 0 16px 24px;
  border-bottom: 1px solid var(--rule-light);
  color: var(--ink-secondary);
  font-size: 0.96rem;
  position: relative;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 26px;
  width: 10px;
  height: 1.5px;
  background: var(--amber-brand);
}

/* ==========================================================================
   2.4 Track Record & Key Projects — Architectural Dark Index
   ========================================================================== */
.projects-section {
  background: var(--bg-dark);
  color: #FFFFFF;
}

.projects-section .section-head {
  border-bottom-color: var(--rule-dark);
}

.projects-section .eyebrow {
  color: var(--amber-brand);
}

.projects-section .section-lead {
  color: rgba(255, 255, 255, 0.7);
}

.stats-ribbon {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  margin-bottom: 64px;
}

.stat-box {
  padding: 32px 36px;
  border-right: 1px solid var(--rule-dark);
}

.stat-box:first-child { padding-left: 0; }
.stat-box:last-child { border-right: 0; }

.stat-value {
  font-size: clamp(2.4rem, 3.8vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Airport Table / Grid */
.airport-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid #FFFFFF;
  border-bottom: 1px solid var(--rule-dark);
  margin-bottom: 40px;
}

.airport-card {
  padding: 32px 28px;
  border-right: 1px solid var(--rule-dark);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 190px;
  transition: background 0.2s;
}

.airport-card:first-child { padding-left: 0; }
.airport-card:last-child { border-right: 0; }

.airport-card:hover {
  background: rgba(255, 255, 255, 0.03);
}

.airport-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.airport-iata {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--amber-brand);
}

.airport-country {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.airport-title {
  font-size: 1.18rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.airport-sub {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.55);
}

.military-banner {
  background: var(--bg-dark-elevated);
  border-left: 3px solid var(--amber-brand);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.military-banner h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.military-banner p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
}

/* ==========================================================================
   2.5 Contact & Inquiry Form
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: start;
}

.contact-info-card {
  border-top: 2px solid var(--ink);
  padding-top: 28px;
}

.contact-info-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.info-list {
  display: grid;
  gap: 20px;
}

.info-item {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule-light);
}

.info-item small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 4px;
}

.info-item strong {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink);
}

.form-card {
  background: var(--bg-stone);
  border: 1px solid var(--rule-light);
  padding: 44px;
}

.seg {
  border: 0;
  margin-bottom: 24px;
}

.seg legend {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-secondary);
  margin-bottom: 12px;
}

.seg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.seg-option {
  cursor: pointer;
  position: relative;
}

.seg-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.seg-box {
  background: var(--bg-white);
  border: 1.5px solid var(--rule-strong);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s, background 0.15s;
}

.seg-box-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  color: var(--ink-muted);
  font-size: 0.72rem;
}

.seg-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--rule-strong);
}

.seg-option input:checked + .seg-box {
  border-color: var(--blue-brand);
  background: #F5F8FC;
}

.seg-option input:checked + .seg-box .seg-dot {
  border-color: var(--blue-brand);
  background: var(--blue-brand);
  box-shadow: inset 0 0 0 2.5px #FFFFFF;
}

.seg-title {
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--ink);
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.grid2 .field { margin-bottom: 0; }

.field > span {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink-secondary);
}

.field input, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--rule-strong);
  background: var(--bg-white);
  transition: border-color 0.15s;
}

.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue-brand);
}

.field .err {
  border-color: #C0392B;
}

.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.84rem;
  color: var(--ink-secondary);
  margin-bottom: 24px;
}

.consent input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--blue-brand);
  flex-shrink: 0;
}

.form-submit {
  width: 100%;
  padding: 16px 28px;
}

.form-note {
  margin-top: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #16794B;
  min-height: 1.4em;
}

.form-note.bad {
  color: #C0392B;
}

/* ==========================================================================
   Footer & CTA Strip
   ========================================================================== */
.cta-strip {
  background: var(--bg-dark-elevated);
  color: #FFFFFF;
  padding: 64px 0;
  border-top: 1px solid var(--rule-dark);
}

.cta-strip-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid var(--rule-dark);
  padding: 64px 0 36px;
  font-size: 0.86rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--rule-dark);
}

.footer-desc {
  margin-top: 16px;
  max-width: 38ch;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-mono);
  color: #FFFFFF;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer-col ul {
  display: grid;
  gap: 10px;
}

.footer-col a:hover {
  color: #FFFFFF;
}

.footer-row {
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Comprehensive Responsive Architecture (Mobile, Tablet, Desktop)
   Zero overflow, zero cutoff, fluid typography, rock-solid grid layouts.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Large Tablet & Small Laptop (max-width: 1200px)
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .wrap {
    padding: 0 32px;
  }
  .nav {
    gap: 24px;
  }
  .nav a {
    font-size: 0.84rem;
  }
  .section {
    padding: 96px 0;
  }
  .compliance-ledger {
    grid-template-columns: repeat(2, 1fr);
  }
  .ledger-item {
    border-bottom: 1px solid var(--rule-light);
    padding: 32px 28px !important;
  }
  .ledger-item:first-child {
    padding-left: 28px !important;
  }
  .ledger-item:nth-child(2) {
    border-right: 0;
  }
  .ledger-item:nth-child(3) {
    border-bottom: 0;
  }
  .ledger-item.featured-navy {
    border-bottom: 0;
  }
  .stat-box {
    padding: 28px 24px;
  }
  .airport-card {
    padding: 28px 22px;
  }
}

/* --------------------------------------------------------------------------
   2. Tablet Portrait & Landscape (max-width: 991px)
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .wrap {
    padding: 0 24px;
  }
  .header-row {
    height: 70px;
  }
  .brand-logo-img {
    height: 46px;
    padding: 5px 10px;
  }
  .burger {
    display: block;
  }
  .header-cta {
    display: none;
  }

  /* Sleek mobile overlay dropdown menu */
  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    height: auto;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    background: rgba(9, 16, 23, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px 32px;
    display: none;
    border-bottom: 1px solid var(--rule-dark);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  }
  .nav.open {
    display: flex;
  }
  .nav a {
    height: auto;
    padding: 15px 0;
    border-bottom: 1px solid var(--rule-dark);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.88);
  }
  .nav a::after {
    display: none;
  }
  .nav-mobile-cta {
    display: block;
    margin-top: 20px;
  }
  .nav-mobile-cta .btn {
    width: 100%;
    padding: 14px 20px;
  }

  /* Hero: full viewport height on tablets */
  .hero {
    height: 100vh;
    height: 100svh;
    min-height: 640px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-top: 70px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
  }
  .hero-main {
    margin-top: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 36px 24px !important;
    width: 100%;
    box-sizing: border-box;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero h1 {
    font-size: clamp(1.9rem, 4.4vw, 2.75rem);
    line-height: 1.12;
  }
  .hero-sub {
    font-size: 1.02rem;
    max-width: 100%;
    margin-bottom: 24px;
  }

  /* Trust dock: 2x2 grid */
  .trust-dock {
    border-top: 1px solid var(--rule-dark);
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-cell {
    padding: 18px 20px !important;
    border-right: 1px solid var(--rule-dark);
    border-bottom: 1px solid var(--rule-dark);
  }
  .trust-cell:nth-child(2n) {
    border-right: 0;
  }
  .trust-cell:nth-child(3),
  .trust-cell:nth-child(4) {
    border-bottom: 0;
  }

  /* Sections */
  .section {
    padding: 80px 0;
  }
  .section-head {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 48px;
    padding-bottom: 24px;
  }
  .section-lead {
    max-width: 100%;
  }

  /* Compliance Ledger */
  .compliance-ledger {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    border: 0;
  }
  .ledger-item {
    border: 1px solid var(--rule-light);
    border-radius: 4px;
    padding: 32px 24px !important;
  }
  .ledger-item:first-child {
    padding-left: 24px !important;
  }
  .ledger-item:last-child {
    border-right: 1px solid var(--rule-light);
  }
  .ledger-item.featured-navy {
    border-color: rgba(255, 255, 255, 0.18);
  }

  /* Core Services */
  .services-editorial {
    gap: 56px;
  }
  .service-row,
  .service-row.reverse {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .service-row.reverse .service-photo {
    order: 0;
  }
  .service-photo {
    aspect-ratio: 16 / 9;
    max-height: 400px;
    border-radius: 4px;
  }

  /* Track Record */
  .stats-ribbon {
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 48px;
  }
  .stat-box {
    padding: 24px 20px !important;
  }
  .stat-box:first-child {
    padding-left: 20px !important;
  }
  .airport-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    border: 0;
    margin-bottom: 32px;
  }
  .airport-card {
    border: 1px solid var(--rule-dark) !important;
    border-radius: 4px;
    padding: 24px 20px !important;
    min-height: 160px;
  }
  .military-banner {
    padding: 28px 24px;
  }

  /* Contact */
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .form-card {
    padding: 36px 28px;
  }

  /* Footer */
  .footer {
    padding: 56px 0 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    padding-bottom: 36px;
  }
  .footer-desc {
    max-width: 100%;
  }
}

/* --------------------------------------------------------------------------
   3. Standard Smartphones (max-width: 680px)
   -------------------------------------------------------------------------- */
@media (max-width: 680px) {
  .wrap {
    padding: 0 16px;
  }

  /* Header */
  .header-row {
    height: 64px;
    gap: 12px;
  }
  .brand-logo-img {
    height: 40px;
    padding: 4px 8px;
    border-radius: 4px;
  }
  .lang button {
    padding: 5px 8px;
    font-size: 0.72rem;
  }
  .burger {
    width: 38px;
    height: 38px;
  }
  .nav {
    top: 64px;
    max-height: calc(100vh - 64px);
    padding: 12px 16px 24px;
  }
  .nav a {
    padding: 14px 0;
    font-size: 0.96rem;
  }
  .nav-mobile-cta {
    margin-top: 18px;
  }
  .nav-mobile-cta .btn {
    width: 100%;
    padding: 13px 20px;
    font-size: 0.9rem;
  }

  /* Hero Section: exact 100vh on mobile screens with proper side padding */
  .hero {
    height: 100vh;
    height: 100svh;
    min-height: 540px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-top: 64px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
  }
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(9, 16, 23, 0.74) 0%, rgba(9, 16, 23, 0.88) 55%, rgba(9, 16, 23, 0.98) 100%);
  }
  .hero-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 20px 16px !important;
    width: 100%;
    box-sizing: border-box;
    margin-top: 0;
  }
  .hero-content {
    width: 100%;
    max-width: 100%;
  }
  .hero h1 {
    font-size: clamp(1.5rem, 6.4vw, 2.05rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
  }
  .hero-sub {
    font-size: 0.88rem;
    line-height: 1.48;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.92);
  }
  .hero-cta {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .hero-cta .btn {
    width: 100%;
    min-height: 44px;
    padding: 12px 18px;
    font-size: 0.88rem;
    text-align: center;
  }

  /* Trust Dock Matrix */
  .trust-dock {
    margin-top: auto;
    border-top: 1px solid var(--rule-dark);
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-cell {
    padding: 10px 14px !important;
    gap: 2px;
    border-right: 1px solid var(--rule-dark);
    border-bottom: 1px solid var(--rule-dark);
  }
  .trust-cell:first-child {
    padding-left: 14px !important;
  }
  .trust-cell:last-child {
    padding-right: 14px !important;
  }
  .trust-cell:nth-child(2n) {
    border-right: 0;
  }
  .trust-cell:nth-child(3),
  .trust-cell:nth-child(4) {
    border-bottom: 0;
  }
  .trust-index {
    font-size: 0.65rem;
    margin-bottom: 1px;
  }
  .trust-cell strong {
    font-size: 0.80rem;
    line-height: 1.2;
  }
  .trust-cell span {
    font-size: 0.70rem;
    line-height: 1.2;
  }
  .trust-cell strong {
    font-size: 0.84rem;
    line-height: 1.25;
  }
  .trust-cell span {
    font-size: 0.72rem;
    line-height: 1.3;
  }

  /* Sections */
  .section {
    padding: 56px 0;
  }
  .section-head {
    margin-bottom: 32px;
    padding-bottom: 18px;
    gap: 10px;
  }
  .eyebrow {
    font-size: 0.7rem;
    margin-bottom: 10px;
  }
  h2 {
    font-size: clamp(1.45rem, 5.8vw, 1.85rem);
    line-height: 1.18;
  }
  .section-lead {
    font-size: 0.92rem;
    line-height: 1.55;
  }

  /* Compliance Ledger Cards */
  .compliance-ledger {
    grid-template-columns: 1fr;
    gap: 12px;
    border: 0;
  }
  .ledger-item {
    border: 1px solid var(--rule-light);
    border-radius: 4px;
    padding: 22px 18px !important;
    gap: 18px;
  }
  .ledger-item:first-child {
    padding-left: 18px !important;
  }
  .ledger-item:last-child {
    border-right: 1px solid var(--rule-light) !important;
  }
  .ledger-item.featured-navy {
    border-color: rgba(255, 255, 255, 0.18);
  }
  .ledger-metric {
    font-size: 1.65rem;
    margin-bottom: 8px;
  }
  .ledger-item h3 {
    font-size: 1.05rem;
  }
  .ledger-item p {
    font-size: 0.88rem;
  }
  .ledger-foot {
    font-size: 0.7rem;
    padding-top: 12px;
  }

  /* Core Services */
  .services-editorial {
    gap: 40px;
  }
  .service-row {
    gap: 20px;
  }
  .service-photo {
    aspect-ratio: 16 / 10;
    border-radius: 4px;
  }
  .service-body h3 {
    font-size: 1.25rem;
    line-height: 1.22;
    margin-bottom: 14px;
  }
  .service-list {
    margin-bottom: 18px;
  }
  .service-list li {
    padding: 12px 0 12px 18px;
    font-size: 0.88rem;
    line-height: 1.45;
  }
  .service-list li::before {
    top: 20px;
    width: 8px;
  }
  .arrow-link {
    font-size: 0.9rem;
    padding: 8px 0;
  }

  /* Track Record */
  .stats-ribbon {
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 32px;
  }
  .stat-box {
    padding: 14px 6px !important;
    text-align: center;
    border-right: 1px solid var(--rule-dark) !important;
  }
  .stat-box:first-child {
    padding-left: 6px !important;
  }
  .stat-box:last-child {
    border-right: 0 !important;
  }
  .stat-value {
    font-size: clamp(1.4rem, 5vw, 1.8rem);
    margin-bottom: 4px;
  }
  .stat-label {
    font-size: 0.68rem;
    line-height: 1.25;
  }
  .airport-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 24px;
    border: 0;
  }
  .airport-card {
    padding: 14px 12px !important;
    min-height: 120px;
    border: 1px solid var(--rule-dark) !important;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.03);
  }
  .airport-card:first-child {
    padding-left: 12px !important;
  }
  .airport-card:last-child {
    border-right: 1px solid var(--rule-dark) !important;
  }
  .airport-iata {
    font-size: 1.45rem;
  }
  .airport-title {
    font-size: 0.92rem;
  }
  .airport-sub {
    font-size: 0.72rem;
  }
  .military-banner {
    padding: 20px 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .military-banner h3 {
    font-size: 1.05rem;
  }
  .military-banner p {
    font-size: 0.84rem;
  }
  .military-banner .btn {
    width: 100%;
  }

  /* Contact & Form */
  .contact-layout {
    gap: 32px;
  }
  .contact-info-card {
    padding-top: 18px;
  }
  .contact-info-card h3 {
    font-size: 1.05rem;
    margin-bottom: 14px;
  }
  .info-list {
    gap: 12px;
  }
  .info-item {
    padding-bottom: 12px;
  }
  .info-item small {
    font-size: 0.68rem;
  }
  .info-item strong {
    font-size: 0.88rem;
  }
  .form-card {
    padding: 22px 16px;
    border-radius: 4px;
  }
  .seg legend {
    font-size: 0.72rem;
    margin-bottom: 8px;
  }
  .seg-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .seg-box {
    padding: 12px 14px;
  }
  .seg-title {
    font-size: 0.88rem;
  }
  .grid2 {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 12px;
  }
  .field {
    margin-bottom: 12px;
    gap: 4px;
  }
  .field > span {
    font-size: 0.8rem;
  }
  .field input,
  .field textarea {
    font-size: 16px;
    padding: 12px;
    min-height: 46px;
  }
  .consent {
    font-size: 0.78rem;
    line-height: 1.4;
    gap: 10px;
    margin-bottom: 18px;
  }
  .form-submit {
    width: 100%;
    min-height: 48px;
    font-size: 0.92rem;
  }

  /* Footer */
  .footer {
    padding: 40px 0 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 28px;
  }
  .footer-desc {
    font-size: 0.82rem;
    line-height: 1.5;
  }
  .footer-col h4 {
    font-size: 0.72rem;
    margin-bottom: 8px;
  }
  .footer-col ul {
    gap: 8px;
    font-size: 0.82rem;
  }
  .footer-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.74rem;
    padding-top: 18px;
  }
}

/* --------------------------------------------------------------------------
   4. Ultra-compact Screens (max-width: 380px)
   -------------------------------------------------------------------------- */
@media (max-width: 380px) {
  .wrap {
    padding: 0 12px;
  }
  .header-row {
    gap: 8px;
  }
  .brand-logo-img {
    height: 34px;
    padding: 3px 6px;
  }
  .lang button {
    padding: 4px 6px;
    font-size: 0.68rem;
  }
  .hero {
    min-height: 500px;
  }
  .hero-main {
    padding: 16px 14px 12px !important;
  }
  .hero h1 {
    font-size: 1.38rem;
  }
  .hero-sub {
    font-size: 0.82rem;
    margin-bottom: 14px;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .trust-cell {
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }
  .trust-cell:last-child {
    border-bottom: 0;
  }
  .stat-box {
    padding: 12px 4px !important;
  }
  .stat-value {
    font-size: 1.3rem;
  }
  .stat-label {
    font-size: 0.62rem;
  }
  .airport-cards {
    grid-template-columns: 1fr;
  }
  .airport-card {
    min-height: auto;
  }
}

/* ==========================================================================
   Mobile Hero v2 (final overrides) - photo-forward, anchored bottom
   ========================================================================== */
@media (max-width: 680px) {
  .brand-logo-img { height: 46px; padding: 3px 8px; }
  .header-row { height: 64px; }

  .hero {
    height: 100vh;
    height: 100svh;
    min-height: 560px;
    padding-top: 64px;
    justify-content: flex-end;
  }
  .hero-bg img { object-position: 62% 50%; }
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(9,16,23,0.55) 0%, rgba(9,16,23,0.05) 28%, rgba(9,16,23,0.35) 52%, rgba(9,16,23,0.92) 80%, rgba(9,16,23,0.98) 100%);
  }
  .hero-main {
    flex: 0 0 auto;
    margin-top: auto;
    justify-content: flex-end;
    padding: 0 20px 24px !important;
  }
  .hero h1 {
    font-size: clamp(1.85rem, 8.2vw, 2.3rem);
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: 14px;
    text-shadow: 0 2px 16px rgba(0,0,0,0.45);
  }
  .hero-sub {
    font-size: 0.98rem;
    line-height: 1.5;
    margin-bottom: 24px;
    max-width: 34ch;
    text-shadow: 0 1px 10px rgba(0,0,0,0.5);
  }
  .hero-cta { flex-direction: row; flex-wrap: wrap; gap: 10px; }
  .hero-cta .btn { width: auto; min-height: 48px; padding: 13px 20px; font-size: 0.92rem; }
  .hero-cta .btn-accent { flex: 1 1 100%; }
  .hero-cta .btn-ghost { flex: 1 1 100%; }

  .trust-dock { margin-top: 0; }
  .trust-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .trust-cell { padding: 12px 16px !important; gap: 2px; border-right: 1px solid var(--rule-dark) !important; border-bottom: 1px solid var(--rule-dark) !important; }
  .trust-cell:nth-child(2n) { border-right: 0 !important; }
  .trust-cell:nth-child(3), .trust-cell:nth-child(4) { border-bottom: 0 !important; }
  .trust-cell > span:not(.trust-index) { display: none; }
  .trust-index { font-size: 0.64rem; }
  .trust-cell strong { font-size: 0.86rem; line-height: 1.22; }
}
@media (max-width: 380px) {
  .hero { min-height: 520px; }
  .hero-main { padding: 0 16px 20px !important; }
  .hero h1 { font-size: 1.7rem; }
  .hero-sub { font-size: 0.9rem; margin-bottom: 18px; }
  .brand-logo-img { height: 40px; }
  .trust-cell { padding: 10px 12px !important; }
}