/* ============================================================
   ELKIEM — redesign 2026
   Single stylesheet. Tokens up top, sections in page order.
   ============================================================ */

:root {
  /* palette — live brand family */
  --bg-primary: #031726;
  --ink: #010109;
  --grad-a1: #051828; --grad-a2: #050704;
  --grad-b1: #112432; --grad-b2: #051827;
  --grad-c1: #18181d; --grad-c2: #0d0d10;
  --light: #f8f8f8;
  --light-2: #f2f2f0;
  --white: #fff;
  --muted: #7e808a;
  --muted-2: #a3a3a3;
  --accent: #3ec6ff;            /* micro-details only */
  --hairline: rgba(255, 255, 255, 0.1);
  --hairline-soft: rgba(255, 255, 255, 0.08);

  --font: 'Poppins', system-ui, -apple-system, sans-serif;

  --size-display: clamp(2.5rem, 6vw, 5.25rem);
  --size-h2: clamp(2rem, 4.2vw, 3.5rem);
  --size-h3: clamp(1.25rem, 2vw, 1.5rem);
  --size-body: 1.08rem;

  --space-section: clamp(4.5rem, 11vw, 10rem);
  --container: 1200px;
  --container-wide: 1360px;

  --ease-out: cubic-bezier(0.215, 0.61, 0.355, 1);
  --dur: 0.4s;
}

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

html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  background: var(--bg-primary);
  color: var(--light);
  font-family: var(--font);
  font-weight: 300;
  font-size: var(--size-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
sup.tm { font-size: 0.45em; vertical-align: super; letter-spacing: 0; margin-left: 0.06em; }

::selection { background: rgba(62, 198, 255, 0.25); color: var(--white); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* skip link */
.skip-link {
  position: fixed; top: -100%; left: 1rem; z-index: 200;
  background: var(--accent); color: var(--ink);
  padding: 0.6rem 1.2rem; font-weight: 500; border-radius: 4px;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* film grain overlay */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none; z-index: 90;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.035;
}

/* ---------- layout helpers ---------- */
.container { width: min(100% - 3rem, var(--container)); margin-inline: auto; }
.container--wide { width: min(100% - 3rem, var(--container-wide)); margin-inline: auto; }

.section { padding-block: var(--space-section); position: relative; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.eyebrow::before {
  content: ""; display: inline-block;
  width: 2rem; height: 1px; background: var(--accent);
  vertical-align: middle; margin-right: 0.9rem; opacity: 0.7;
}

.h-display {
  font-size: var(--size-display);
  font-weight: 600; letter-spacing: -0.02em; line-height: 1.08;
  color: var(--white);
}
.h2 {
  font-size: var(--size-h2);
  font-weight: 600; letter-spacing: -0.02em; line-height: 1.15;
  color: var(--white);
}
.h3 { font-size: var(--size-h3); font-weight: 500; color: var(--white); }

.lead { font-size: clamp(1.25rem, 2.2vw, 1.75rem); font-weight: 400; line-height: 1.45; color: var(--light-2); }
.muted { color: var(--muted-2); }

/* split-type mask lines */
.line { overflow: hidden; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.75rem;
  position: relative;
  padding: 0.95rem 2.2rem;
  font-weight: 500; font-size: 0.95rem; letter-spacing: 0.04em;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  transition: border-color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
  will-change: transform;
}
.btn .btn-arrow { transition: transform var(--dur) var(--ease-out); }
.btn:hover { border-color: var(--accent); background: rgba(62, 198, 255, 0.06); }
.btn:hover .btn-arrow { transform: translateX(4px); }
.btn--lg { padding: 1.2rem 3rem; font-size: 1.05rem; }

.link-underline { position: relative; }
.link-underline::after {
  content: ""; position: absolute; left: 0; bottom: -3px;
  width: 100%; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: right center;
  transition: transform var(--dur) var(--ease-out);
}
.link-underline:hover::after,
.link-underline.is-active::after { transform: scaleX(1); transform-origin: left center; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(3, 23, 38, 0.65);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline-soft);
  will-change: transform;
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 4.5rem;
}
.site-header__logo img { width: 114px; height: 35px; }

.site-nav ul { display: flex; gap: 2.4rem; }
.site-nav a {
  font-size: 0.9rem; font-weight: 400; letter-spacing: 0.02em;
  color: var(--light-2); padding-block: 0.4rem;
}
.site-nav a.is-active { color: var(--white); }

.nav-toggle {
  display: none;
  width: 2.5rem; height: 2.5rem;
  position: relative; z-index: 120;
}
.nav-toggle span {
  position: absolute; left: 50%; width: 22px; height: 1.5px;
  background: var(--white);
  transform: translateX(-50%);
  transition: transform 0.35s var(--ease-out), opacity 0.25s;
}
.nav-toggle span:nth-child(1) { top: 45%; }
.nav-toggle span:nth-child(2) { top: 62%; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateX(-50%) translateY(2.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateX(-50%) translateY(-2.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 110;
  background: linear-gradient(160deg, var(--grad-b1), var(--grad-b2) 70%);
  display: none;
  align-items: center; justify-content: center;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu ul { text-align: center; display: grid; gap: 1.2rem; }
.mobile-menu a {
  font-size: clamp(1.8rem, 7vw, 2.6rem); font-weight: 500;
  letter-spacing: -0.02em; color: var(--white);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--grad-a1) 0%, var(--bg-primary) 55%, var(--grad-b2) 100%);
}
.hero__aurora { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero__blob {
  position: absolute; border-radius: 50%;
  filter: blur(70px);
  will-change: transform;
}
.hero__blob--1 {
  width: 60vw; height: 60vw; top: -20%; right: -15%;
  background: radial-gradient(circle, rgba(17, 36, 50, 0.9), transparent 65%);
}
.hero__blob--2 {
  width: 50vw; height: 50vw; bottom: -25%; left: -10%;
  background: radial-gradient(circle, rgba(5, 24, 40, 0.95), transparent 65%);
}
.hero__blob--3 {
  width: 38vw; height: 38vw; top: 25%; left: 30%;
  background: radial-gradient(circle, rgba(62, 198, 255, 0.05), transparent 60%);
}
.hero__content { position: relative; z-index: 2; padding-block: 8rem 4rem; }
.hero__sub {
  margin-top: 2rem;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 300; color: var(--muted-2);
}
.hero__cue {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
  font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted);
}
.hero__cue-line {
  width: 1px; height: 56px; position: relative; overflow: hidden;
  background: var(--hairline);
}
.hero__cue-line::after {
  content: ""; position: absolute; left: 0; top: 0;
  width: 100%; height: 40%;
  background: var(--accent);
  animation: cue-drop 2.2s var(--ease-out) infinite;
}
@keyframes cue-drop {
  0% { transform: translateY(-110%); }
  60%, 100% { transform: translateY(280%); }
}

/* ============================================================
   ADVANTAGES
   ============================================================ */
.advantages { border-top: 1px solid var(--hairline-soft); }
.advantages__intro { max-width: 56rem; }
.advantages__support { margin-top: 1.75rem; max-width: 44rem; color: var(--muted-2); }
.pillars {
  margin-top: clamp(3rem, 6vw, 5.5rem);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline-soft);
  border-block: 1px solid var(--hairline-soft);
}
.pillar {
  background: var(--bg-primary);
  padding: clamp(2rem, 3.5vw, 3.25rem) clamp(1.5rem, 2.5vw, 2.5rem);
}
.pillar__icon { width: 44px; height: 44px; margin-bottom: 1.6rem; color: var(--accent); }
.pillar__icon svg { width: 100%; height: 100%; }
.icon-line path, .icon-line circle, .icon-line line, .icon-line rect, .icon-line polyline {
  fill: none; stroke: currentColor; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}
.pillar h3 { margin-bottom: 1rem; }
.pillar p { color: var(--muted-2); font-size: 1rem; }

/* ============================================================
   RESEARCH
   ============================================================ */
.research { background: linear-gradient(180deg, var(--bg-primary), var(--grad-b2)); }
.research__head { max-width: 58rem; }
.research__sub { margin-top: 2rem; max-width: 46rem; color: var(--muted-2); font-size: 1.15rem; }

.environments__lead { max-width: 56rem; margin-bottom: clamp(3.5rem, 7vw, 6rem); }
.env-block { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; padding-block: 2.5rem; border-top: 1px solid var(--hairline-soft); }
.env-block h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 500; line-height: 1.3; }
.env-block p { color: var(--muted-2); }
.environments__bridge { margin-top: clamp(3rem, 6vw, 5rem); max-width: 44rem; color: var(--light-2); font-size: 1.15rem; }

/* institutions marquee */
.marquee-zone { padding-block: clamp(2.5rem, 5vw, 4rem); overflow: hidden; }
.marquee { display: flex; overflow: hidden; user-select: none; }
.marquee + .marquee { margin-top: 2.5rem; }
.marquee__track {
  display: flex; align-items: center; flex-shrink: 0;
  gap: clamp(3rem, 6vw, 5.5rem);
  padding-right: clamp(3rem, 6vw, 5.5rem);
  animation: marquee-left 60s linear infinite;
  will-change: transform;
}
.marquee--reverse .marquee__track { animation-name: marquee-right; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track li { flex-shrink: 0; }
.marquee__track img {
  height: clamp(2.4rem, 4.5vw, 3.6rem); width: auto;
  opacity: 0.55;
  filter: grayscale(1) brightness(1.6);
  transition: opacity var(--dur) var(--ease-out), filter var(--dur) var(--ease-out);
}
.marquee__track img:hover { opacity: 1; filter: grayscale(0) brightness(1.25); }
@keyframes marquee-left  { from { transform: translateX(0); } to { transform: translateX(-100%); } }
@keyframes marquee-right { from { transform: translateX(-100%); } to { transform: translateX(0); } }

/* individuals gallery */
.gallery { position: relative; overflow: hidden; }
@media (min-width: 769px) {
  .gallery { min-height: 100svh; display: flex; align-items: center; }
  .gallery__viewport { width: 100%; padding-left: max(1.5rem, calc((100% - var(--container-wide)) / 2)); }
}
.gallery__viewport { overflow: hidden; }
.gallery__track {
  display: flex; gap: clamp(1.25rem, 2vw, 2rem);
  width: max-content;
  padding-block: 1rem;
  will-change: transform;
}
.person-card {
  width: clamp(240px, 24vw, 320px);
  flex-shrink: 0;
}
.person-card figure { position: relative; }
.person-card img {
  width: 100%; aspect-ratio: 390 / 392; object-fit: cover;
  border-radius: 6px;
  filter: grayscale(1) brightness(0.85);
  transition: filter 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.person-card:hover img { filter: grayscale(0) brightness(1); }
.person-card figcaption { margin-top: 1.1rem; transition: transform 0.4s var(--ease-out); }
.person-card:hover figcaption { transform: translateY(-4px); }
.person-card__name { display: block; font-weight: 500; color: var(--white); font-size: 1.05rem; }
.person-card__role { display: block; color: var(--muted); font-size: 0.88rem; margin-top: 0.15rem; }

/* mobile: native snap scroll */
@media (max-width: 768px) {
  .gallery__viewport { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding-inline: 1.5rem; scrollbar-width: none; }
  .gallery__viewport::-webkit-scrollbar { display: none; }
  .person-card { scroll-snap-align: start; }
}

/* ============================================================
   STATEMENT INTERSTITIAL
   ============================================================ */
.statement {
  background: linear-gradient(180deg, var(--grad-b2), var(--grad-a2));
}
.statement__pin {
  min-height: 100svh;
  display: flex; align-items: center;
}
.statement h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.9rem);
  font-weight: 500; letter-spacing: -0.015em; line-height: 1.35;
  max-width: 62rem;
  color: var(--white);
}
.statement .word { display: inline-block; }

/* ============================================================
   HPES
   ============================================================ */
.hpes { background: linear-gradient(180deg, var(--grad-a2), var(--bg-primary)); }
.hpes__pin {
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  gap: clamp(1.5rem, 3vh, 3rem);
  padding-block: 5rem;
}
.hpes__emblem { width: clamp(220px, 34vh, 380px); height: auto; }
.hpes__emblem .node-ring { fill: none; stroke: var(--accent); stroke-width: 1.5; }
.hpes__emblem .node-dot { fill: var(--accent); }
.hpes__emblem .web-line { fill: none; stroke: rgba(62, 198, 255, 0.35); stroke-width: 1; }
.hpes__emblem .ring-path { fill: none; stroke: rgba(255, 255, 255, 0.18); stroke-width: 1; }
.hpes__copy { max-width: 56rem; }
.hpes__copy .h2 { margin-bottom: 1.75rem; }
.hpes__copy p { color: var(--muted-2); }
.hpes__copy p + p { margin-top: 1.25rem; }

.hpes-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--hairline-soft);
  border: 1px solid var(--hairline-soft);
  margin-top: clamp(3rem, 6vw, 5rem);
}
.hpes-card {
  background: linear-gradient(170deg, var(--grad-b1), var(--grad-b2) 80%);
  padding: clamp(2rem, 3.5vw, 3rem) clamp(1.5rem, 2.5vw, 2.25rem);
}
.hpes-card__icon { width: 40px; height: 40px; margin-bottom: 1.5rem; color: var(--accent); }
.hpes-card__icon svg { width: 100%; height: 100%; }
.hpes-card h3 { margin-bottom: 1rem; }
.hpes-card p { color: var(--muted-2); font-size: 0.98rem; }

/* ============================================================
   SERVICES
   ============================================================ */
.services__head { margin-bottom: clamp(3rem, 7vw, 6rem); }
.service-panel {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}
.service-panel + .service-panel { border-top: 1px solid var(--hairline-soft); }
.service-panel:nth-child(even) .service-panel__media { order: 2; }
.service-panel__media {
  border-radius: 8px; overflow: hidden;
  will-change: clip-path;
}
.service-panel__media img { width: 100%; will-change: transform; }
.service-panel__body h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 500; margin-bottom: 1.4rem; line-height: 1.25; }
.service-panel__body p { color: var(--muted-2); }
.service-panel__body p + p { margin-top: 1.1rem; }
.service-panel__body .btn { margin-top: 2.2rem; }

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: linear-gradient(180deg, var(--bg-primary), var(--grad-c2)); }
.about__inner { max-width: 56rem; }
.about__inner .h2 { margin-bottom: 2.5rem; }
.about p { color: var(--muted-2); }
.about p + p { margin-top: 1.4rem; }
/* height is collapsed from JS so content stays readable with JS disabled */
.about__more { overflow: hidden; }
.about__more-inner { padding-top: 1.4rem; }
.about__toggle {
  margin-top: 2rem;
  font-weight: 500; font-size: 0.95rem; letter-spacing: 0.04em;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 0.6rem;
}
.about__toggle::after {
  content: ""; width: 9px; height: 9px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.35s var(--ease-out);
}
.about__toggle[aria-expanded="true"]::after { transform: rotate(-135deg) translateY(-2px); }

/* ============================================================
   CLIENTS
   ============================================================ */
.clients__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.clients-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 1px; background: var(--hairline-soft);
  border: 1px solid var(--hairline-soft);
}
.clients-grid li {
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 4 / 3;
  padding: clamp(1.2rem, 2.4vw, 2.2rem);
  transition: background-color var(--dur) var(--ease-out);
}
.clients-grid img {
  max-height: 3.2rem; max-width: 100%; width: auto; object-fit: contain;
  opacity: 0.6;
  filter: grayscale(1) brightness(1.7);
  transition: opacity var(--dur) var(--ease-out), filter var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.clients-grid li:hover { background: var(--grad-b2); }
.clients-grid li:hover img { opacity: 1; filter: grayscale(0) brightness(1.15); transform: translateY(-3px); }

/* ============================================================
   CLOSING CTA
   ============================================================ */
.cta {
  background: radial-gradient(120% 120% at 50% 0%, var(--grad-b1), var(--grad-b2) 60%, var(--grad-a2));
  text-align: center;
}
.cta__inner { max-width: 54rem; margin-inline: auto; }
.cta__sub { margin-top: 1.75rem; font-size: 1.2rem; color: var(--light-2); }
.cta__body { margin-top: 1.25rem; color: var(--muted-2); }
.cta .btn--lg { margin-top: 3rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--ink);
  border-top: 1px solid var(--hairline-soft);
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
  font-size: 0.9rem;
}
.site-footer__top {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--hairline-soft);
}
.site-footer__logo img { width: 114px; height: 35px; }
.site-footer h4 {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: 1.2rem;
}
.site-footer__col ul { display: grid; gap: 0.7rem; }
.site-footer__col a { color: var(--light-2); font-weight: 300; }
.site-footer__col a:hover { color: var(--white); }
.site-footer__disclaimer {
  padding-block: 2rem;
  color: var(--muted);
  font-size: 0.75rem; line-height: 1.7;
  border-bottom: 1px solid var(--hairline-soft);
}
.site-footer__disclaimer p + p { margin-top: 0.8rem; }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; gap: 1.5rem;
  justify-content: space-between; align-items: center;
  padding-top: 2rem;
  color: var(--muted); font-size: 0.8rem; letter-spacing: 0.04em;
}
.site-footer__legal { display: flex; gap: 2rem; }
.site-footer__legal a:hover { color: var(--light-2); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-main {
  min-height: 100svh;
  padding-block: clamp(8rem, 16vh, 11rem) var(--space-section);
  background: linear-gradient(180deg, var(--grad-a1), var(--bg-primary) 50%, var(--grad-b2));
}
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(3rem, 6vw, 6rem); align-items: start; }
.contact-intro h1 { margin-bottom: 1.5rem; }
.contact-intro p { color: var(--muted-2); max-width: 26rem; }

.contact-card {
  background: linear-gradient(165deg, rgba(17, 36, 50, 0.65), rgba(5, 24, 39, 0.65));
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: clamp(1.75rem, 3.5vw, 3rem);
  will-change: transform;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.form-field { margin-bottom: 1.4rem; position: relative; }
.form-field label {
  display: block; font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.04em; color: var(--light-2);
  margin-bottom: 0.5rem;
}
.form-field input, .form-field textarea {
  width: 100%;
  background: rgba(1, 1, 9, 0.35);
  border: 0; border-bottom: 1px solid var(--hairline);
  border-radius: 4px 4px 0 0;
  padding: 0.85rem 1rem;
  font: inherit; font-size: 0.98rem; color: var(--white);
  transition: background-color var(--dur);
}
.form-field input:focus, .form-field textarea:focus {
  outline: none; background: rgba(1, 1, 9, 0.55);
}
.form-field textarea { min-height: 8.5rem; resize: vertical; }
.form-field ::placeholder { color: var(--muted); opacity: 1; }
.form-field .field-line {
  position: absolute; left: 0; bottom: 0; width: 100%; height: 1.5px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left center;
  transition: transform 0.45s var(--ease-out);
  pointer-events: none;
}
.form-field:focus-within .field-line { transform: scaleX(1); }
.form-field.has-textarea .field-line { bottom: 5px; }
.form-field.is-invalid input, .form-field.is-invalid textarea { border-bottom-color: rgba(255, 110, 110, 0.7); }
.field-error { display: none; font-size: 0.78rem; color: #ff9d9d; margin-top: 0.4rem; }
.form-field.is-invalid .field-error { display: block; }

.form-consent { display: flex; gap: 0.8rem; align-items: flex-start; margin: 1.6rem 0 2rem; }
.form-consent input {
  width: 1.1rem; height: 1.1rem; margin-top: 0.2rem;
  accent-color: var(--accent); flex-shrink: 0;
}
.form-consent label { font-size: 0.9rem; color: var(--muted-2); }
.form-consent.is-invalid label { color: #ff9d9d; }

/* honeypot — visually gone, present for bots */
.hp-field { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.form-submit[disabled] { opacity: 0.45; cursor: not-allowed; }

.form-success { display: none; text-align: center; padding: 3rem 1rem; }
.form-success.is-visible { display: block; }
.form-success svg { width: 64px; height: 64px; margin: 0 auto 1.5rem; color: var(--accent); }
.form-success svg circle, .form-success svg path { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.form-success h2 { font-size: 1.5rem; font-weight: 500; margin-bottom: 0.6rem; }
.form-success p { color: var(--muted-2); font-size: 0.95rem; }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-main {
  padding-block: clamp(8rem, 16vh, 11rem) var(--space-section);
}
.legal-main .container { max-width: 50rem; }
.legal-main h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: 600; letter-spacing: -0.02em; margin-bottom: 3rem; }
.legal-body { color: var(--muted-2); font-size: 0.98rem; }
.legal-body p, .legal-body li { margin-bottom: 1rem; }
.legal-body strong { color: var(--light-2); font-weight: 500; }
.legal-body h2, .legal-body h3 { color: var(--white); margin: 2.4rem 0 1rem; font-weight: 500; }
.legal-body ol, .legal-body ul { padding-left: 1.4rem; margin-bottom: 1rem; }
.legal-body ol { list-style: decimal; }
.legal-body ul { list-style: disc; }
.legal-body a { color: var(--accent); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  :root { --container: 1080px; }
}

@media (max-width: 992px) {
  .pillars { grid-template-columns: 1fr; }
  .env-block { grid-template-columns: 1fr; gap: 1.25rem; }
  .hpes-cards { grid-template-columns: 1fr; }
  .service-panel { grid-template-columns: 1fr; gap: 2rem; }
  .service-panel:nth-child(even) .service-panel__media { order: 0; }
  .clients-grid { grid-template-columns: repeat(4, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer__logo { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .site-nav { display: none; }
  .nav-toggle { display: block; }
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .statement h2 { font-size: clamp(1.4rem, 5.6vw, 1.9rem); }
}

@media (max-width: 390px) {
  .container, .container--wide { width: calc(100% - 2.5rem); }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .hero__sub { font-size: 1rem; }
}

/* ============================================================
   REDUCED MOTION — kill all ambient/auto motion in CSS;
   GSAP side is gated via gsap.matchMedia()
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; flex-wrap: wrap; justify-content: center; row-gap: 2rem; }
  .marquee__track[aria-hidden="true"], .marquee--reverse { display: none; }
  .hero__cue-line::after { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}