/* AIRLINK ESPAÑA — Corporate site */
:root {
  --ink: #0b2230;
  --ink-2: #173746;
  --night: #061824;
  --night-2: #0b2836;
  --green: #82d39a;
  --green-bright: #9de6ae;
  --green-dark: #2f7850;
  --blue: #4aa0be;
  --paper: #fbfcf9;
  --soft: #eef4f1;
  --line: rgba(11, 34, 48, .14);
  --muted: #58707b;
  --white: #fff;
  --radius: 4px;
  --shadow: 0 24px 80px rgba(5, 24, 36, .12);
  --container: 1200px;
  --header-h: 84px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

::selection {
  color: var(--night);
  background: var(--green);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section { padding: 128px 0; }
.section-soft { background: var(--soft); }
.section-dark {
  position: relative;
  color: var(--white);
  background: var(--night);
  overflow: hidden;
}

.section-dark::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: .36;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 76%, transparent);
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 24px;
  z-index: 999;
  padding: 12px 18px;
  color: var(--night);
  background: var(--green);
  transition: top .2s;
}

.skip-link:focus { top: 16px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: var(--green-dark);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .19em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 30px;
  height: 1px;
  content: "";
  background: currentColor;
}

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

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  text-wrap: balance;
  line-height: 1.08;
}

h1, h2 {
  letter-spacing: -.045em;
  font-weight: 520;
}

h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(2.45rem, 5vw, 4.65rem);
}

h3 {
  letter-spacing: -.025em;
  font-size: 1.35rem;
}

.lead {
  color: var(--ink-2);
  font-size: 1.25rem;
  line-height: 1.55;
}

.section-heading { max-width: 800px; }

.section-top {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(280px, .8fr);
  align-items: end;
  gap: 80px;
  margin-bottom: 72px;
}

.section-top > p {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 1.05rem;
}

.section-dark .section-top > p { color: rgba(255,255,255,.64); }

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

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.21,.71,.22,1), transform .8s cubic-bezier(.21,.71,.22,1);
}

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

.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  color: var(--white);
  transition: background .3s, box-shadow .3s, color .3s, transform .3s;
}

.site-header.scrolled {
  color: var(--ink);
  background: rgba(251, 252, 249, .94);
  box-shadow: 0 1px 0 rgba(11, 34, 48, .09);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand-mark {
  width: 37px;
  height: 37px;
  fill: var(--green);
}

.brand-mark path + path { fill: currentColor; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text strong {
  font-size: 1.16rem;
  font-weight: 780;
  letter-spacing: .13em;
}

.brand-text small {
  margin-top: 5px;
  color: var(--green);
  font-size: .57rem;
  font-weight: 800;
  letter-spacing: .5em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: .84rem;
  font-weight: 650;
}

.main-nav > a:not(.nav-cta) {
  position: relative;
  padding: 31px 0;
}

.main-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--green);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s;
}

.main-nav > a:hover::after,
.main-nav > a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 12px 20px;
  color: var(--night);
  background: var(--green);
  border: 1px solid var(--green);
  transition: background .2s, border .2s;
}

.nav-cta:hover { background: var(--green-bright); border-color: var(--green-bright); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 12px 8px;
  background: none;
  border: 0;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 26px;
  height: 1px;
  margin: 6px 0;
  background: currentColor;
  transition: transform .25s, opacity .25s;
}

/* Hero */
.hero {
  position: relative;
  display: flex;
  min-height: 760px;
  height: 100svh;
  max-height: 1040px;
  color: var(--white);
  background: var(--night);
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image: url("hero-airlink.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.015);
  animation: hero-zoom 16s ease-out both;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(90deg, rgba(3,15,25,.94) 0%, rgba(3,15,25,.78) 35%, rgba(3,15,25,.18) 68%, rgba(3,15,25,.08) 100%),
    linear-gradient(0deg, rgba(3,15,25,.68) 0%, transparent 42%);
}

.hero::after {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(130,211,154,.8), transparent);
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .09;
  background-image: linear-gradient(90deg, transparent 99.8%, #fff 100%);
  background-size: calc(100% / 6) 100%;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: center;
  gap: 100px;
  padding-top: var(--header-h);
}

.hero-copy { max-width: 820px; }
.hero .reveal {
  opacity: 1;
  transform: none;
  animation: hero-copy-in .9s .18s cubic-bezier(.21,.71,.22,1) both;
}
.hero .reveal.delay-2 { animation-delay: .42s; }
.hero h1 {
  margin-bottom: 30px;
  font-size: clamp(3.4rem, 7.2vw, 7.3rem);
  line-height: .96;
}

.hero h1 em {
  color: var(--green);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 40px;
  color: rgba(255,255,255,.76);
  font-size: clamp(1.06rem, 2vw, 1.3rem);
  line-height: 1.55;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 52px;
  padding: 14px 23px;
  font-size: .84rem;
  font-weight: 750;
  border: 1px solid transparent;
  cursor: pointer;
  transition: color .25s, background .25s, border-color .25s, transform .25s;
}

.button svg,
.text-link svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform .2s;
}

.button:hover svg,
.text-link:hover svg { transform: translateX(4px); }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--night); background: var(--green); }
.button-primary:hover { background: var(--green-bright); }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.32); background: rgba(255,255,255,.04); }
.button-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.09); }

.hero-proof {
  align-self: end;
  margin-bottom: 86px;
  border-top: 1px solid rgba(255,255,255,.28);
}

.proof-item {
  display: grid;
  grid-template-columns: 65px 1fr;
  align-items: start;
  gap: 12px;
  padding: 19px 0;
  border-bottom: 1px solid rgba(255,255,255,.18);
}

.proof-item strong {
  color: var(--green);
  font-size: 1.35rem;
  font-weight: 550;
  line-height: 1.2;
}

.proof-item span {
  color: rgba(255,255,255,.68);
  font-size: .76rem;
  line-height: 1.5;
}

.hero-scroll {
  position: absolute;
  bottom: 31px;
  left: max(24px, calc((100% - var(--container)) / 2));
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255,255,255,.58);
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.hero-scroll i {
  position: relative;
  display: block;
  width: 54px;
  height: 1px;
  background: rgba(255,255,255,.28);
  overflow: hidden;
}

.hero-scroll i::after {
  position: absolute;
  width: 22px;
  height: 100%;
  content: "";
  background: var(--green);
  animation: scroll-line 2s infinite;
}

@keyframes hero-zoom { from { transform: scale(1.07); } to { transform: scale(1.015); } }
@keyframes hero-copy-in {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scroll-line { from { transform: translateX(-25px); } to { transform: translateX(58px); } }

/* Intro / intersection */
.intro-layout {
  display: grid;
  grid-template-columns: 1.18fr .82fr;
  align-items: start;
  gap: 100px;
}

.intro-copy {
  padding-top: 6px;
  color: var(--muted);
}

.intersection {
  display: grid;
  grid-template-columns: 1fr 160px 1fr;
  align-items: center;
  margin-top: 86px;
}

.vector-card {
  position: relative;
  min-height: 410px;
  padding: 44px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.vector-sustainable { background: #f0f7f0; }
.vector-digital { background: #edf4f7; }
.vector-number {
  position: absolute;
  top: 24px;
  right: 28px;
  color: rgba(11,34,48,.22);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
}

.vector-icon {
  display: grid;
  width: 62px;
  height: 62px;
  margin-bottom: 54px;
  place-items: center;
  color: var(--green-dark);
  border: 1px solid rgba(47,120,80,.25);
  border-radius: 50%;
}

.vector-digital .vector-icon { color: #327590; border-color: rgba(50,117,144,.25); }
.vector-icon svg {
  width: 30px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.vector-card .eyebrow { margin-bottom: 15px; }
.vector-card h3 { margin-bottom: 16px; font-size: 1.75rem; }
.vector-card > p:not(.eyebrow) { max-width: 440px; color: var(--muted); }
.vector-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
}

.vector-card li {
  padding: 7px 11px;
  color: var(--ink-2);
  font-size: .68rem;
  font-weight: 650;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.45);
}

.intersection-core {
  position: relative;
  z-index: 2;
  display: grid;
  width: 160px;
  height: 160px;
  margin-inline: auto;
  color: var(--white);
  background: var(--night);
  border: 10px solid var(--paper);
  border-radius: 50%;
  box-shadow: 0 18px 50px rgba(6,24,36,.18);
  place-content: center;
  text-align: center;
}

.intersection-core::before,
.intersection-core::after {
  position: absolute;
  top: 50%;
  z-index: -1;
  width: 40px;
  height: 1px;
  content: "";
  background: var(--night);
}

.intersection-core::before { right: 100%; }
.intersection-core::after { left: 100%; }
.intersection-core span { font-size: .84rem; font-weight: 850; letter-spacing: .16em; }
.intersection-core i { display: block; width: 32px; height: 1px; margin: 12px auto 9px; background: var(--green); }
.intersection-core small { color: rgba(255,255,255,.55); font-size: .56rem; letter-spacing: .08em; }

/* Model */
.business .container { position: relative; }
.business-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 90px;
  align-items: center;
}

.method-list { border-top: 1px solid rgba(255,255,255,.16); }
.method-item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 22px;
  padding: 27px 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.method-item > span {
  padding-top: 5px;
  color: var(--green);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.method-item h3 { margin-bottom: 8px; font-size: 1.5rem; font-weight: 520; }
.method-item p { max-width: 510px; margin: 0; color: rgba(255,255,255,.59); font-size: .92rem; }
.value-card {
  position: relative;
  padding: 50px;
  background: linear-gradient(145deg, rgba(130,211,154,.16), rgba(74,160,190,.08));
  border: 1px solid rgba(130,211,154,.3);
}

.value-card::before {
  position: absolute;
  top: -1px;
  right: -1px;
  width: 72px;
  height: 72px;
  content: "";
  border-top: 1px solid var(--green);
  border-right: 1px solid var(--green);
}

.value-card blockquote {
  margin: 0 0 38px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 400;
  line-height: 1.38;
}

.value-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.value-tags span {
  padding: 8px 11px;
  color: rgba(255,255,255,.68);
  font-size: .65rem;
  border: 1px solid rgba(255,255,255,.17);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 355px;
  padding: 37px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: color .35s, background .35s, transform .35s;
  overflow: hidden;
}

.service-card::after {
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 170px;
  height: 170px;
  content: "";
  border: 1px solid rgba(130,211,154,.28);
  border-radius: 50%;
  transform: scale(.6);
  opacity: 0;
  transition: opacity .35s, transform .35s;
}

.service-card:hover {
  z-index: 2;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-card:hover::after { opacity: 1; transform: scale(1); }
.service-card:hover p { color: rgba(255,255,255,.64); }
.service-card:hover .service-index { color: var(--green); }
.service-card:hover .service-tag { color: var(--green); border-color: rgba(130,211,154,.4); }
.service-card.featured { background: var(--soft); }
.service-card.featured:hover { background: var(--ink); }
.service-index {
  position: absolute;
  top: 28px;
  right: 28px;
  color: rgba(11,34,48,.26);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .14em;
}

.service-symbol {
  display: inline-flex;
  align-items: center;
  width: max-content;
  min-height: 45px;
  margin-bottom: 48px;
  color: var(--green-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 700;
}

.service-card h3 { max-width: 280px; margin-bottom: 15px; font-size: 1.45rem; }
.service-card p { color: var(--muted); font-size: .88rem; transition: color .35s; }
.service-tag {
  width: max-content;
  padding-top: 9px;
  margin-top: auto;
  color: var(--green-dark);
  font-size: .63rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-top: 1px solid var(--line);
}

.service-wide {
  display: grid;
  grid-column: span 3;
  grid-template-columns: .75fr 1.25fr auto;
  align-items: center;
  gap: 50px;
  min-height: 210px;
}

.service-wide .service-symbol { margin-bottom: 12px; }
.service-wide h3 { max-width: 360px; margin: 0; }
.service-wide p { margin: 0; }
.service-wide .service-tag { margin-top: 0; }

/* Organisation */
.organisation-layout {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  align-items: center;
  gap: 100px;
}

.organisation-copy h2 { margin-bottom: 34px; }
.organisation-copy > p:not(.eyebrow) { color: var(--muted); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 6px;
  margin-top: 18px;
  color: var(--green-dark);
  font-size: .82rem;
  font-weight: 800;
  border-bottom: 1px solid currentColor;
}

.org-chart {
  position: relative;
  padding: 48px;
  background: var(--night);
  box-shadow: var(--shadow);
}

.org-chart::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: .2;
  background: radial-gradient(circle at 50% 50%, rgba(130,211,154,.36), transparent 55%);
}

.org-chart > * { position: relative; }
.org-top { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.org-node {
  padding: 16px;
  color: rgba(255,255,255,.72);
  text-align: center;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.035);
}

.org-node.primary { padding: 24px 18px; border-color: rgba(130,211,154,.35); }
.org-node small {
  display: block;
  margin-bottom: 9px;
  color: var(--green);
  font-size: .58rem;
  font-weight: 750;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.org-node strong { display: block; color: var(--white); font-size: .88rem; font-weight: 620; }
.org-node.primary strong { font-size: 1.15rem; }
.org-node span { display: block; margin-top: 6px; color: rgba(255,255,255,.56); font-size: .74rem; }
.org-connector { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 15px; margin: 31px 0; }
.org-connector i { height: 1px; background: linear-gradient(90deg, transparent, var(--green)); }
.org-connector i:last-child { background: linear-gradient(90deg, var(--green), transparent); }
.org-connector span { color: var(--green); font-size: .64rem; font-weight: 850; letter-spacing: .13em; }
.org-experts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.org-experts .org-node { padding: 12px 6px; }
.org-experts .org-node strong { font-size: .67rem; }
.org-chart > p {
  margin: 22px 0 0;
  color: rgba(255,255,255,.42);
  font-size: .65rem;
  text-align: center;
}

/* Purpose */
.purpose-groups { border-top: 1px solid var(--line); }
.purpose-group { border-bottom: 1px solid var(--line); }
.purpose-group summary {
  display: grid;
  grid-template-columns: 60px 1fr 34px;
  align-items: center;
  gap: 24px;
  padding: 30px 0;
  list-style: none;
  cursor: pointer;
}

.purpose-group summary::-webkit-details-marker { display: none; }
.purpose-number { color: var(--green-dark); font-size: .68rem; font-weight: 800; letter-spacing: .14em; }
.purpose-group summary strong { display: block; margin-bottom: 5px; font-size: 1.1rem; font-weight: 650; }
.purpose-group summary small { display: block; color: var(--muted); font-size: .78rem; }
.purpose-group summary i {
  position: relative;
  display: block;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.purpose-group summary i::before,
.purpose-group summary i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1px;
  content: "";
  background: var(--ink);
  transform: translate(-50%,-50%);
  transition: transform .25s;
}

.purpose-group summary i::after { transform: translate(-50%,-50%) rotate(90deg); }
.purpose-group[open] summary i::after { transform: translate(-50%,-50%) rotate(0); }
.purpose-content { padding: 0 64px 30px 84px; }
.purpose-content ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 40px;
  padding: 0;
  margin: 0;
  color: var(--muted);
  list-style: none;
}

.purpose-content li {
  position: relative;
  padding-left: 18px;
  font-size: .86rem;
}

.purpose-content li::before {
  position: absolute;
  top: .65em;
  left: 0;
  width: 5px;
  height: 5px;
  content: "";
  background: var(--green-dark);
  border-radius: 50%;
}

/* Contact */
.contact {
  position: relative;
  color: var(--white);
  background: linear-gradient(125deg, #0a2634, #061824 65%);
  overflow: hidden;
}

.contact::after {
  position: absolute;
  top: -45%;
  right: -15%;
  width: 720px;
  height: 720px;
  content: "";
  border: 1px solid rgba(130,211,154,.16);
  border-radius: 50%;
  box-shadow: 0 0 0 100px rgba(130,211,154,.02), 0 0 0 200px rgba(130,211,154,.015);
}

.contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 110px;
}

.contact-copy h2 { margin-bottom: 25px; }
.contact-copy > p:not(.eyebrow) { color: rgba(255,255,255,.63); font-size: 1.05rem; }
.contact-points { margin-top: 55px; border-top: 1px solid rgba(255,255,255,.14); }
.contact-points > div {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 15px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
}

.contact-points span { color: var(--green); font-size: .64rem; font-weight: 800; }
.contact-points p { margin: 0; color: rgba(255,255,255,.48); font-size: .75rem; line-height: 1.5; }
.contact-points strong { display: block; margin-bottom: 2px; color: var(--white); font-size: .82rem; font-weight: 620; }
.contact-form {
  padding: 48px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 28px 90px rgba(0,0,0,.18);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-form label:not(.check-label) {
  display: block;
  margin-bottom: 22px;
  font-size: .69rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.contact-form input:not([type="checkbox"]),
.contact-form select,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 7px;
  padding: 12px 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid #a9b5b8;
  border-radius: 0;
  outline: 0;
  transition: border .2s;
}

.contact-form textarea { min-height: 118px; resize: vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--green-dark); }
.contact-form .invalid { border-color: #aa3232 !important; }
.field-error {
  display: none;
  margin-top: 5px;
  color: #a02a2a;
  font-size: .67rem;
  font-weight: 500;
  letter-spacing: 0;
}

.invalid + .field-error,
.check-error.visible { display: block; }
.check-label {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  margin: 2px 0 6px;
  color: var(--muted);
  font-size: .68rem;
  line-height: 1.5;
}

.check-label input { width: 16px; height: 16px; margin: 2px 0 0; accent-color: var(--green-dark); }
.check-label a { color: var(--green-dark); text-decoration: underline; }
.button-submit { width: 100%; margin-top: 27px; color: var(--white); background: var(--ink); }
.button-submit:hover { background: var(--green-dark); }
.form-note { margin: 12px 0 0; color: var(--muted); font-size: .62rem; text-align: center; }
.form-status { min-height: 0; margin-top: 10px; color: var(--green-dark); font-size: .75rem; font-weight: 650; text-align: center; }

/* Footer */
.site-footer { color: rgba(255,255,255,.62); background: #03111a; }
.footer-main {
  display: grid;
  grid-template-columns: 1.15fr .65fr 1.2fr;
  gap: 80px;
  padding-top: 76px;
  padding-bottom: 65px;
}

.brand-footer { color: var(--white); }
.footer-brand > p { max-width: 260px; margin: 24px 0 0; color: rgba(255,255,255,.48); font-family: Georgia, serif; font-size: 1.08rem; font-style: italic; }
.footer-label {
  margin-bottom: 20px;
  color: var(--green);
  font-size: .64rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.footer-nav { display: flex; flex-direction: column; align-items: flex-start; }
.footer-nav a { margin-bottom: 9px; font-size: .79rem; transition: color .2s; }
.footer-nav a:hover { color: var(--white); }
.footer-legal-data { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 36px; }
.footer-legal-data .footer-label { grid-column: span 2; margin-bottom: 8px; }
.footer-legal-data p:not(.footer-label) { margin: 0; font-size: .72rem; line-height: 1.75; }
.footer-legal-data strong { color: rgba(255,255,255,.85); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  font-size: .66rem;
  border-top: 1px solid rgba(255,255,255,.11);
}

.footer-bottom p { margin: 0; }
.footer-bottom > div { display: flex; gap: 25px; }
.footer-bottom a:hover { color: var(--white); }
.back-top { color: var(--green); }

/* Inner pages */
.inner-page .site-header {
  color: var(--ink);
  background: rgba(251, 252, 249, .96);
  box-shadow: 0 1px 0 var(--line);
}

.inner-hero {
  position: relative;
  padding: 190px 0 105px;
  background: var(--soft);
  overflow: hidden;
}

.inner-hero::after {
  position: absolute;
  top: -260px;
  right: -140px;
  width: 620px;
  height: 620px;
  content: "";
  border: 1px solid rgba(47,120,80,.16);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(47,120,80,.025), 0 0 0 160px rgba(47,120,80,.02);
}

.inner-hero .container { position: relative; z-index: 2; }
.inner-hero .reveal {
  opacity: 1;
  transform: none;
  animation: hero-copy-in .8s .12s cubic-bezier(.21,.71,.22,1) both;
}
.inner-hero h1 {
  max-width: 950px;
  margin-bottom: 30px;
  color: var(--ink);
  font-size: clamp(3.1rem, 7vw, 6.8rem);
}

.inner-hero h1 em { color: var(--green-dark); font-family: Georgia, serif; font-weight: 400; }
.inner-lead { max-width: 720px; margin: 0; color: var(--muted); font-size: 1.25rem; }
.profile { padding: 112px 0; }
.profile + .profile { padding-top: 0; }
.profile-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 100px; align-items: start; }
.profile-portrait { position: sticky; top: 116px; }
.portrait-frame { position: relative; background: var(--soft); overflow: hidden; }
.portrait-frame::after {
  position: absolute;
  inset: 0;
  content: "";
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}

.portrait-frame img { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: center 22%; filter: saturate(.82) contrast(1.02); }
.portrait-placeholder {
  position: relative;
  display: grid;
  aspect-ratio: 3/4;
  color: var(--white);
  background:
    radial-gradient(circle at 50% 31%, rgba(130,211,154,.16) 0 11%, transparent 11.5%),
    radial-gradient(ellipse at 50% 75%, rgba(130,211,154,.12) 0 26%, transparent 26.5%),
    linear-gradient(145deg, var(--ink-2), var(--night));
  place-items: center;
}

.portrait-placeholder strong { color: var(--green); font-family: Georgia, serif; font-size: 5rem; font-style: italic; font-weight: 400; }
.portrait-placeholder small { position: absolute; right: 18px; bottom: 17px; left: 18px; color: rgba(255,255,255,.48); font-size: .58rem; letter-spacing: .1em; text-align: center; text-transform: uppercase; }
.portrait-caption { display: flex; justify-content: space-between; gap: 15px; padding: 18px 0; color: var(--muted); font-size: .68rem; border-bottom: 1px solid var(--line); }
.portrait-caption span:last-child { color: var(--green-dark); font-weight: 750; }
.profile-content h2 { margin-bottom: 15px; font-size: clamp(2.5rem, 4.5vw, 4.4rem); }
.profile-role { margin-bottom: 34px; color: var(--green-dark); font-size: .82rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.profile-summary { color: var(--ink-2); font-size: 1.15rem; line-height: 1.65; }
.profile-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 42px 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.profile-stat { min-height: 120px; padding: 22px; background: var(--paper); }
.profile-stat strong { display: block; margin-bottom: 5px; color: var(--green-dark); font-family: Georgia, serif; font-size: 1.75rem; font-weight: 400; }
.profile-stat span { display: block; color: var(--muted); font-size: .67rem; line-height: 1.45; }
.profile-block { padding: 27px 0; border-top: 1px solid var(--line); }
.profile-block h3 { margin-bottom: 18px; font-size: 1rem; }
.profile-block p { color: var(--muted); font-size: .9rem; }
.profile-block ul { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 28px; padding: 0; margin: 0; list-style: none; }
.profile-block li { position: relative; padding-left: 17px; color: var(--muted); font-size: .8rem; }
.profile-block li::before { position: absolute; top: .7em; left: 0; width: 5px; height: 5px; content: ""; background: var(--green-dark); border-radius: 50%; }
.career-timeline { margin-top: 45px; }
.career-item {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 22px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.career-item time { color: var(--green-dark); font-size: .69rem; font-weight: 800; }
.career-item p { margin: 0; color: var(--muted); font-size: .82rem; }
.career-item strong { color: var(--ink); font-weight: 650; }
.team-cta { padding: 90px 0; color: var(--white); background: var(--night); text-align: center; }
.team-cta h2 { max-width: 800px; margin: 0 auto 34px; }
.legal-page { padding: 170px 0 100px; }
.legal-copy { max-width: 820px; }
.legal-copy h1 { margin-bottom: 45px; font-size: clamp(3rem, 6vw, 5.4rem); }
.legal-copy h2 { margin: 44px 0 15px; font-size: 1.55rem; letter-spacing: -.02em; }
.legal-copy p, .legal-copy li { color: var(--muted); font-size: .9rem; }
.legal-copy a { color: var(--green-dark); text-decoration: underline; }
.legal-updated { margin-bottom: 35px; color: var(--green-dark) !important; font-size: .72rem !important; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }

@media (max-width: 1060px) {
  :root { --header-h: 76px; }
  .main-nav { gap: 20px; }
  .main-nav a { font-size: .75rem; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-copy { padding-top: 40px; }
  .hero-proof { display: none; }
  .intro-layout, .business-layout, .organisation-layout, .contact-layout { gap: 60px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-wide { grid-column: span 2; }
  .profile-grid { gap: 60px; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 90px 0; }
  .menu-toggle { position: relative; z-index: 52; display: block; }
  .menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 51;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    padding: 90px 32px 40px;
    color: var(--white);
    background: var(--night);
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.21,.71,.22,1);
  }

  .main-nav.open { transform: translateX(0); }
  .main-nav > a:not(.nav-cta) { padding: 18px 0; font-size: 1.35rem; font-weight: 500; border-bottom: 1px solid rgba(255,255,255,.14); }
  .main-nav > a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 28px; text-align: center; }
  .site-header.menu-active { color: var(--white); background: transparent; box-shadow: none; }
  .hero { min-height: 700px; max-height: none; }
  .hero::before { background: linear-gradient(90deg, rgba(3,15,25,.94), rgba(3,15,25,.64)), linear-gradient(0deg, rgba(3,15,25,.7), transparent 50%); }
  .hero-media { background-position: 63% center; opacity: .78; }
  .hero-inner { padding-top: 85px; }
  .hero h1 { font-size: clamp(3.3rem, 12vw, 5.7rem); }
  .section-top, .intro-layout, .business-layout, .organisation-layout, .contact-layout, .profile-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .section-top { margin-bottom: 50px; }
  .intersection { grid-template-columns: 1fr; }
  .intersection-core { margin: -20px auto; }
  .intersection-core::before, .intersection-core::after { display: none; }
  .vector-card { min-height: 370px; }
  .business-layout { gap: 60px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-wide { display: flex; grid-column: auto; min-height: 355px; }
  .org-chart { padding: 35px 25px; }
  .purpose-content { padding-left: 60px; }
  .purpose-content ul { grid-template-columns: 1fr; }
  .contact-copy { max-width: 580px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 55px 40px; }
  .footer-legal-data { grid-column: span 2; }
  .profile-portrait { position: static; max-width: 480px; }
  .profile-grid { gap: 65px; }
  .inner-hero { padding-top: 150px; }
}

@media (max-width: 560px) {
  .section { padding: 74px 0; }
  h2 { font-size: clamp(2.25rem, 11vw, 3.3rem); }
  .hero { height: 100svh; min-height: 690px; }
  .hero h1 { font-size: clamp(3rem, 14.5vw, 4.6rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-scroll { display: none; }
  .vector-card { padding: 32px 27px; }
  .vector-icon { margin-bottom: 40px; }
  .value-card, .contact-form { padding: 31px 24px; }
  .services-grid { border-left: 0; }
  .service-card { min-height: 330px; padding: 31px 26px; border-left: 1px solid var(--line); }
  .org-top { grid-template-columns: 1fr; }
  .org-experts { grid-template-columns: 1fr 1fr; }
  .purpose-group summary { grid-template-columns: 40px 1fr 30px; gap: 12px; }
  .purpose-group summary small { display: none; }
  .purpose-content { padding: 0 0 27px 52px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main { grid-template-columns: 1fr; padding-top: 60px; }
  .footer-legal-data { grid-column: auto; grid-template-columns: 1fr; }
  .footer-legal-data .footer-label { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 16px; padding: 24px 0; }
  .profile { padding: 78px 0; }
  .profile-stats { grid-template-columns: 1fr; }
  .profile-stat { min-height: auto; }
  .profile-block ul { grid-template-columns: 1fr; }
  .career-item { grid-template-columns: 82px 1fr; gap: 13px; }
  .inner-hero { padding: 135px 0 75px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 4px;
}