:root {
  --bg: #06100f;
  --ink: #f4fbfa;
  --muted: #a9bab7;
  --teal: #31e6c0;
  --teal-dark: #0ba68a;
  --line: rgba(255, 255, 255, 0.14);
  --surface: rgba(8, 20, 18, 0.72);
  --radius: 24px;
  --container: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.background { position: fixed; inset: 0; z-index: -2; overflow: hidden; background: #06100f; }
.background__video {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .42;
  filter: grayscale(1) contrast(.9) brightness(.48);
  transform: scale(1.02);
}
.background__veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 72% 22%, rgba(30, 222, 185, .12), transparent 29%),
    linear-gradient(90deg, rgba(3, 10, 9, .94) 0%, rgba(3, 10, 9, .62) 48%, rgba(3, 10, 9, .83) 100%),
    linear-gradient(0deg, rgba(3, 10, 9, .86), transparent 44%);
}

.site-header {
  position: fixed; z-index: 50; top: 0; left: 50%; transform: translateX(-50%);
  width: var(--container); height: 96px; display: flex; align-items: center; justify-content: space-between;
  text-shadow: 0 2px 20px rgba(0,0,0,.75);
}
.site-header::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 auto 0 50%;
  width: 100vw;
  border-bottom: 1px solid transparent;
  background: rgba(0, 0, 0, 0);
  box-shadow: 0 10px 35px rgba(0,0,0,0);
  transform: translateX(-50%);
  transition: background .28s ease, border-color .28s ease, box-shadow .28s ease, backdrop-filter .28s ease;
}
.site-header.is-scrolled::before {
  border-color: rgba(255,255,255,.09);
  background: rgba(0,0,0,.9);
  box-shadow: 0 10px 35px rgba(0,0,0,.28);
  backdrop-filter: blur(14px);
}
.brand img { display: block; width: 190px; height: auto; filter: invert(1); }
.desktop-nav { display: flex; align-items: center; gap: 30px; font-size: .88rem; font-weight: 650; }
.desktop-nav a { color: rgba(255,255,255,.82); transition: color .2s ease; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: #fff; }
.desktop-nav .nav-cta {
  padding: 13px 19px; border: 1px solid rgba(255,255,255,.32); border-radius: 999px; color: #fff;
}
.menu-toggle { display: none; border: 0; background: none; color: #fff; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 2px; margin: 6px 0; background: currentColor; }

.hero {
  position: relative; min-height: 100svh; width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr); gap: clamp(48px, 8vw, 110px);
  align-items: center; padding: 150px 0 105px;
}
.hero__content { max-width: 710px; }
.eyebrow { margin: 0 0 27px; color: #d6e5e2; text-transform: uppercase; font-size: .72rem; font-weight: 800; letter-spacing: .16em; }
.eyebrow span { display: inline-block; width: 28px; height: 1px; margin: 0 10px 3px 0; background: var(--teal); box-shadow: 0 0 16px var(--teal); }
h1 { margin: 0; max-width: 760px; font-size: clamp(3.15rem, 6vw, 6.4rem); line-height: .91; letter-spacing: -.065em; font-weight: 680; text-wrap: balance; }
h1 em { color: var(--teal); font-style: normal; font-weight: inherit; }
.hero__lead { max-width: 660px; margin: 32px 0 0; color: var(--muted); font-size: clamp(1rem, 1.25vw, 1.16rem); line-height: 1.72; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 54px; padding: 0 23px; border-radius: 14px; font-weight: 760; font-size: .92rem; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: #021a15; background: linear-gradient(135deg, #69f7d9, #1edeb9 58%, #13bfa0); box-shadow: 0 14px 40px rgba(17, 215, 176, .22); }
.button--quiet { color: #fff; border: 1px solid var(--line); background: rgba(255,255,255,.055); backdrop-filter: blur(12px); }
.hero-card { padding: 27px; border: 1px solid var(--line); border-radius: 28px; background: rgba(6,15,14,.68); box-shadow: 0 30px 80px rgba(0,0,0,.35); backdrop-filter: blur(16px); }
.hero-card__label { margin: 0 0 18px; color: var(--teal); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; }
.hero-card h2 { margin: 0 0 25px; font-size: clamp(1.7rem, 2.7vw, 2.45rem); line-height: 1.03; letter-spacing: -.045em; }
.hero-card__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.hero-card__grid div { min-height: 124px; padding: 17px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); }
.hero-card__grid strong { font-size: 1.1rem; }
.hero-card__grid span { color: var(--muted); font-size: .77rem; line-height: 1.45; }
.scroll-cue { position: absolute; left: 0; bottom: 32px; color: #8fa39f; font-size: .67rem; font-weight: 750; text-transform: uppercase; letter-spacing: .12em; }
.scroll-cue span { display: inline-block; width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 14px var(--teal); }

main { overflow: clip; }
section[id] { scroll-margin-top: 86px; }
.mobile-menu { display: none; }
.desktop-nav a.is-active:not(.nav-cta) { color: var(--teal); }

.page-section {
  width: var(--container);
  margin: 0 auto 28px;
  padding: clamp(78px, 9vw, 78px) clamp(28px, 5vw, 72px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 34px;
  background: rgba(4, 13, 12, .79);
  box-shadow: 0 35px 100px rgba(0,0,0,.22);
  backdrop-filter: blur(20px);
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, .72fr);
  align-items: end;
  gap: clamp(40px, 8vw, 110px);
  margin-bottom: 64px;
}
.section-heading .eyebrow, .process .eyebrow, .contact .eyebrow { margin-bottom: 22px; }
.section-heading h2, .process h2, .contact h2 {
  margin: 0;
  font-size: clamp(2.6rem, 4.8vw, 3.5rem);
  line-height: .95;
  letter-spacing: -.06em;
  text-wrap: balance;
}
.section-heading > p, .contact__copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.service-card {
  display: flex;
  flex-direction: column;
  min-height: 545px;
  padding: 29px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 22px;
  background: rgba(255,255,255,.045);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(49,230,192,.42); background: rgba(255,255,255,.065); }
.card-number { display: flex; align-items: center; gap: 10px; color: #d8e6e3; font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.card-number span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(49,230,192,.55); border-radius: 50%; color: var(--teal); }
.service-card h3, .principle-card h3 {
  margin: 34px 0 18px;
  font-size: clamp(1.65rem, 2.35vw, 2.25rem);
  line-height: 1.04;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.service-card > p, .principle-card > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: .91rem;
  line-height: 1.68;
}
.service-card ul { display: grid; gap: 11px; margin: auto 0 0; padding: 30px 0 0; list-style: none; }
.service-card li { position: relative; padding-left: 20px; color: #c4d1cf; font-size: .82rem; line-height: 1.55; }
.service-card li::before { content: ""; position: absolute; top: .58em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 9px rgba(49,230,192,.7); }

.why-us { background: rgba(6, 16, 15, .67); }
.principle-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 13px; }
.principle-card {
  min-height: 290px;
  padding: clamp(26px, 3vw, 38px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255,255,255,.052), rgba(255,255,255,.018));
}
.principle-card--wide { grid-row: span 2; display: flex; flex-direction: column; justify-content: flex-end; min-height: 594px; background: linear-gradient(145deg, rgba(49,230,192,.11), rgba(255,255,255,.018) 54%); }
.card-kicker { margin: 0; color: var(--teal); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.principle-card--wide h3 { max-width: 480px; font-size: clamp(2.6rem, 4.4vw, 3rem); }
.principle-card--wide > p:last-child { max-width: 520px; }

.process {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(420px, 1fr);
  gap: clamp(48px, 8vw, 110px);
  background: linear-gradient(145deg, rgba(3,11,10,.96), rgba(7,28,24,.92));
}
.process__intro { align-self: start; position: sticky; top: 130px; }
.process__intro h2 { font-size: clamp(2.7rem, 4.5vw, 3.5rem); }
.text-link { display: inline-flex; gap: 12px; margin-top: 35px; padding-bottom: 7px; border-bottom: 1px solid rgba(49,230,192,.55); color: var(--teal); font-size: .84rem; font-weight: 780; }
.process__steps { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.process__steps li { display: grid; grid-template-columns: 58px 1fr; gap: 22px; min-height: 190px; padding: 28px; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; background: rgba(255,255,255,.03); }
.step-number { display: grid; place-items: center; width: 56px; height: 56px; border: 1px solid rgba(49,230,192,.64); border-radius: 50%; color: var(--teal); font-size: 1.15rem; font-weight: 820; }
.process__steps h3 { margin: 7px 0 12px; font-size: clamp(1.4rem, 2.1vw, 1.85rem); letter-spacing: -.035em; }
.process__steps p { margin: 0; color: var(--muted); font-size: .91rem; line-height: 1.65; }

.contact { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(55px, 9vw, 125px); background: rgba(4,13,12,.88); }
.contact__copy h2 { margin-bottom: 27px; }
.contact-card { margin-top: 45px; padding: 24px; border: 1px solid rgba(255,255,255,.12); border-radius: 20px; background: rgba(255,255,255,.035); }
.contact-card address { margin: 16px 0 24px; color: #c5d3d0; font-style: normal; line-height: 1.7; }
.contact-card a { color: var(--teal); font-weight: 760; }
.contact-form { display: grid; gap: 19px; }
.form-row { display: grid; gap: 8px; }
.form-row label { color: #dbe7e5; font-size: .76rem; font-weight: 750; }
.form-row label span { color: var(--teal); }
.form-row label small { color: #80928e; font-size: .7rem; font-weight: 500; }
.form-row input, .form-row textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 14px;
  outline: none;
  color: #f6fbfa;
  background: rgba(255,255,255,.047);
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.form-row input { height: 54px; padding: 0 16px; }
.form-row textarea { min-height: 128px; padding: 15px 16px; resize: vertical; }
.form-row input::placeholder, .form-row textarea::placeholder { color: #70837f; }
.form-row input:focus, .form-row textarea:focus { border-color: rgba(49,230,192,.72); background: rgba(255,255,255,.065); box-shadow: 0 0 0 4px rgba(49,230,192,.08); }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 11px; align-items: start; color: #9fb0ad; font-size: .73rem; line-height: 1.55; }
.consent input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--teal); }
.consent button { margin: 0; padding: 0; border: 0; color: var(--teal); background: none; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.form-submit { width: 100%; border: 0; cursor: pointer; }
.form-note { margin: -5px 0 0; color: #7e918d; font-size: .7rem; text-align: center; }
.form-note.is-active { color: var(--teal); }
.form-note.is-error { color: #ff9b9b; }
.form-note.is-success { color: var(--teal); }
.form-submit:disabled { cursor: wait; opacity: .7; transform: none; }
.form-trap { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

.site-footer { width: var(--container); margin: 0 auto; padding: 78px 0 34px; }
.footer__top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 30px; padding-bottom: 60px; }
.footer__brand img { filter: invert(1); }
.footer__top p { margin: 0; color: #82938f; font-size: .8rem; }
.footer-mail { justify-self: end; color: var(--teal); font-size: clamp(1.05rem, 2vw, 1.45rem); font-weight: 760; }
.footer__bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.11); color: #738480; font-size: .68rem; }
.footer__bottom p { margin: 0; }
.footer__bottom button { padding: 0; border: 0; color: #a6b5b2; background: none; cursor: pointer; }
.footer__bottom button:hover { color: var(--teal); }

.back-to-top {
  position: fixed;
  z-index: 44;
  right: max(22px, calc((100vw - 1320px) / 2));
  bottom: 22px;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 17px;
  color: #fff;
  background: linear-gradient(135deg, #31e6c0, #0ba68a);
  box-shadow: 0 14px 38px rgba(8, 190, 155, .28);
  cursor: pointer;
  opacity: 0;
  transform: translateY(18px) scale(.88);
  pointer-events: none;
  transition: opacity .24s ease, transform .24s ease, box-shadow .2s ease;
}
.back-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { box-shadow: 0 17px 45px rgba(8, 210, 170, .42); transform: translateY(-3px); }
.back-to-top img { display: block; width: 25px; height: 25px; }

.modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 24px; visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .24s ease, visibility 0s linear .24s; }
.modal.is-open { visibility: visible; opacity: 1; pointer-events: auto; transition-delay: 0s; }
.modal__overlay { position: absolute; inset: 0; background: rgba(0,7,6,.82); backdrop-filter: blur(8px); }
.modal__dialog { position: relative; width: min(920px, 100%); max-height: min(84vh, 900px); overflow-y: auto; padding: clamp(30px, 5vw, 62px); border: 1px solid rgba(255,255,255,.15); border-radius: 28px; outline: none; background: #0b1513; box-shadow: 0 30px 100px rgba(0,0,0,.65); transform: translateY(20px) scale(.98); transition: transform .24s ease; }
.modal.is-open .modal__dialog { transform: none; }
.modal__dialog h2 { margin: 0; font-size: clamp(2.3rem, 5vw, 4.6rem); line-height: .95; letter-spacing: -.055em; }
.modal__intro { max-width: 620px; margin: 22px 0 45px; color: var(--muted); line-height: 1.7; }
.modal__close { position: absolute; top: 24px; right: 24px; width: 45px; height: 45px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; background: rgba(255,255,255,.04); cursor: pointer; }
.modal__close span { position: absolute; top: 21px; left: 12px; width: 20px; height: 1px; background: #fff; transform: rotate(45deg); }
.modal__close span + span { transform: rotate(-45deg); }
.privacy-content { display: grid; grid-template-columns: 1fr 1fr; gap: 34px 42px; }
.privacy-content section { padding-top: 20px; border-top: 1px solid rgba(255,255,255,.11); }
.privacy-content h3 { margin: 0 0 11px; color: #edf7f5; font-size: 1rem; }
.privacy-content p { margin: 0; color: #98aaa6; font-size: .83rem; line-height: 1.68; }
.privacy-content a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
body.no-scroll { overflow: hidden; }

:focus-visible { outline: 2px solid var(--teal); outline-offset: 4px; }
.reveal-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal-ready .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 920px) {
  :root { --container: min(100% - 34px, 720px); }
  .site-header { height: 80px; }
  .brand img { width: 158px; }
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .menu-toggle span { transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .mobile-menu { position: fixed; z-index: 45; top: 72px; left: 17px; right: 17px; display: grid; gap: 4px; padding: 14px; border: 1px solid rgba(255,255,255,.14); border-radius: 20px; background: rgba(5,16,14,.96); box-shadow: 0 30px 80px rgba(0,0,0,.55); backdrop-filter: blur(18px); opacity: 0; transform: translateY(-12px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
  .mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .mobile-menu a { padding: 14px 15px; border-radius: 12px; color: #d7e4e2; font-weight: 720; }
  .mobile-menu a:hover, .mobile-menu a.is-active { color: #041712; background: var(--teal); }
  .hero { grid-template-columns: 1fr; gap: 50px; padding-top: 135px; }
  .hero__content { max-width: 740px; }
  .hero-card { max-width: 620px; }
  .page-section { padding: 78px 32px; border-radius: 26px; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; margin-bottom: 46px; }
  .section-heading > p { max-width: 650px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-card ul { margin-top: 0; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-card, .principle-card--wide { grid-row: auto; min-height: auto; }
  .process, .contact { grid-template-columns: 1fr; }
  .process__intro { position: static; }
  .contact { gap: 60px; }
  .contact-card { max-width: 420px; }
  .footer__top { grid-template-columns: 1fr; align-items: start; }
  .footer-mail { justify-self: start; }
  .footer__bottom { flex-direction: column; }
  .back-to-top { right: 17px; bottom: 17px; width: 50px; height: 50px; border-radius: 15px; }
}

@media (max-width: 560px) {
  :root { --container: calc(100% - 28px); --radius: 19px; }
  .hero { padding: 120px 0 94px; }
  h1 { font-size: clamp(2.85rem, 14vw, 4.25rem); }
  .hero__lead { font-size: .98rem; line-height: 1.65; }
  .hero__actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-card { padding: 18px; border-radius: 22px; }
  .hero-card__grid { grid-template-columns: 1fr; }
  .hero-card__grid div { min-height: 104px; }
  .page-section { padding: 64px 19px; border-radius: 22px; }
  .section-heading h2, .process h2, .contact h2 { font-size: clamp(2.45rem, 12vw, 3.65rem); }
  .service-card { padding: 23px; }
  .service-card h3 { font-size: 1.75rem; }
  .principle-card { padding: 24px; }
  .principle-card--wide h3 { font-size: 2.65rem; }
  .process__steps li { grid-template-columns: 1fr; padding: 23px; }
  .step-number { width: 48px; height: 48px; }
  .contact { gap: 48px; }
  .privacy-content { grid-template-columns: 1fr; gap: 24px; }
  .modal { padding: 10px; }
  .modal__dialog { max-height: 92vh; padding: 65px 22px 32px; border-radius: 20px; }
  .modal__close { top: 15px; right: 15px; }
}

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