:root {
  --ink: #202326;
  --ink-soft: #515a61;
  --paper: #ffffff;
  --paper-soft: #f4f6f4;
  --line: #d9dedb;
  --teal: #0aae91;
  --teal-dark: #087866;
  --coral: #f45b4f;
  --yellow: #f0c94d;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 8px 12px;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 74px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.nav-shell {
  width: min(calc(100% - 40px), var(--content));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
}

.brand-link img {
  width: 176px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  padding: 8px 0;
  color: #3f474d;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--teal-dark);
}

.nav-toggle {
  width: 44px;
  height: 44px;
  padding: 0;
  display: none;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  width: 20px;
  height: 2px;
  display: block;
  background: var(--ink);
  content: "";
}

.nav-toggle span {
  position: relative;
}

.nav-toggle span::before {
  position: absolute;
  top: -6px;
}

.nav-toggle span::after {
  position: absolute;
  top: 6px;
}

.hero {
  position: relative;
  min-height: min(760px, calc(100svh - 74px));
  overflow: hidden;
  color: var(--paper);
  background: #171a1c;
}

.hero::after {
  position: absolute;
  right: -90px;
  bottom: -150px;
  width: 610px;
  height: 610px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  content: "";
}

.hero-mark {
  position: absolute;
  right: max(4vw, 40px);
  top: 50%;
  width: min(39vw, 460px);
  opacity: 0.84;
  transform: translateY(-50%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 40px), var(--content));
  min-height: min(760px, calc(100svh - 74px));
  margin: 0 auto;
  padding: 94px 0 118px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: 76px;
  line-height: 1;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 26px 0 34px;
  color: #d7ddda;
  font-size: 21px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 48px;
  padding: 12px 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
}

.button-primary {
  color: #10231f;
  background: var(--teal);
}

.button-primary:hover {
  background: #24c1a6;
}

.button-secondary {
  color: var(--paper);
  border-color: #69716d;
  background: transparent;
}

.button-secondary:hover {
  border-color: var(--paper);
}

.hero-modes {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-modes-inner {
  width: min(calc(100% - 40px), var(--content));
  min-height: 76px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.hero-mode {
  padding: 17px 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-mode:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-mode strong,
.hero-mode span {
  display: block;
}

.hero-mode strong {
  font-size: 14px;
}

.hero-mode span {
  color: #aab4af;
  font-size: 12px;
}

.band {
  padding: 92px 0;
}

.band-soft {
  background: var(--paper-soft);
}

.band-dark {
  color: var(--paper);
  background: var(--ink);
}

.content-shell {
  width: min(calc(100% - 40px), var(--content));
  margin: 0 auto;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 54px;
}

.section-heading h2 {
  margin: 0;
  font-size: 42px;
  line-height: 1.16;
  letter-spacing: 0;
}

.section-heading p {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.band-dark .section-heading p {
  color: #c7cfcb;
}

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

.capability {
  min-height: 235px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-number {
  color: var(--coral);
  font-size: 13px;
  font-weight: 850;
}

.capability h3 {
  margin: 40px 0 9px;
  font-size: 21px;
  line-height: 1.25;
}

.capability p {
  margin: 0;
  color: var(--ink-soft);
}

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}

.process-step {
  position: relative;
  padding-top: 24px;
  border-top: 3px solid var(--teal);
}

.process-step:nth-child(2) {
  border-top-color: var(--coral);
}

.process-step:nth-child(3) {
  border-top-color: var(--yellow);
}

.process-step h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.process-step p {
  margin: 0;
  color: #c7cfcb;
}

.operator-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: 80px;
  align-items: center;
}

.operator-band h2 {
  margin: 0;
  font-size: 38px;
  line-height: 1.2;
}

.operator-band p {
  margin: 18px 0 0;
  color: var(--ink-soft);
}

.operator-details {
  margin: 0;
  border-top: 1px solid var(--line);
}

.operator-details div {
  padding: 14px 0;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.operator-details dt {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.operator-details dd {
  margin: 0;
  font-weight: 700;
}

.legal-hero {
  padding: 84px 0 70px;
  color: var(--paper);
  background: var(--ink);
}

.legal-hero .content-shell {
  position: relative;
}

.legal-hero h1 {
  max-width: 830px;
  margin: 0;
  font-size: 52px;
  line-height: 1.12;
  letter-spacing: 0;
}

.legal-hero p {
  max-width: 680px;
  margin: 20px 0 0;
  color: #c7cfcb;
  font-size: 18px;
}

.legal-layout {
  width: min(calc(100% - 40px), 960px);
  margin: 0 auto;
  padding: 74px 0 100px;
}

.legal-meta {
  margin: 0 0 44px;
  padding-bottom: 20px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.legal-layout h2 {
  margin: 48px 0 14px;
  font-size: 27px;
  line-height: 1.25;
}

.legal-layout h3 {
  margin: 30px 0 10px;
  font-size: 20px;
}

.legal-layout p,
.legal-layout li {
  color: #3f474d;
}

.legal-layout ul,
.legal-layout ol {
  padding-left: 24px;
}

.legal-layout li + li {
  margin-top: 8px;
}

.notice {
  margin: 32px 0;
  padding: 20px 22px;
  border-left: 4px solid var(--teal);
  background: var(--paper-soft);
}

.notice p {
  margin: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.contact-item {
  min-height: 180px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.contact-item h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

.contact-item p {
  margin: 0;
}

.contact-item a {
  color: var(--teal-dark);
  font-weight: 800;
}

.legal-operator-note {
  margin-top: 56px;
  padding-top: 18px;
  display: flex;
  gap: 18px;
  color: #697279;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.55;
}

.legal-operator-note strong {
  flex: 0 0 160px;
  color: #4f585e;
}

.site-footer {
  padding: 50px 0 30px;
  color: #d4dad7;
  background: #171a1c;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) 2fr;
  gap: 70px;
  padding-bottom: 42px;
}

.footer-brand img {
  width: 162px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  max-width: 360px;
  margin: 20px 0 0;
  color: #aeb7b2;
  font-size: 14px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.footer-links strong {
  display: block;
  margin-bottom: 11px;
  color: var(--paper);
  font-size: 13px;
}

.footer-links a,
.footer-links span {
  display: block;
  margin: 7px 0;
  color: #aeb7b2;
  font-size: 14px;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--paper);
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #89938e;
  border-top: 1px solid #343a37;
  font-size: 12px;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: grid;
  }

  .site-nav {
    position: fixed;
    top: 74px;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 30px 24px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
    font-size: 17px;
  }

  .hero-mark {
    right: -80px;
    width: 420px;
    opacity: 0.25;
  }

  .hero h1 {
    font-size: 62px;
  }

  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .operator-band {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}

@media (max-width: 680px) {
  .nav-shell,
  .content-shell,
  .hero-inner,
  .hero-modes-inner,
  .legal-layout {
    width: min(calc(100% - 32px), var(--content));
  }

  .brand-link img {
    width: 144px;
  }

  .hero,
  .hero-inner {
    min-height: 690px;
  }

  .hero-inner {
    padding: 68px 0 200px;
    justify-content: flex-start;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-copy {
    font-size: 18px;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .hero-modes-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-mode:nth-child(3) {
    border-top: 1px solid rgba(255, 255, 255, 0.16);
  }

  .hero-mode:nth-child(4) {
    border-top: 1px solid rgba(255, 255, 255, 0.16);
  }

  .band {
    padding: 70px 0;
  }

  .section-heading h2,
  .operator-band h2 {
    font-size: 34px;
  }

  .capability-grid,
  .process,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .capability {
    min-height: 0;
  }

  .process {
    gap: 34px;
  }

  .legal-hero {
    padding: 62px 0 54px;
  }

  .legal-hero h1 {
    font-size: 40px;
  }

  .operator-details div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .legal-operator-note {
    flex-direction: column;
    gap: 5px;
  }

  .legal-operator-note strong {
    flex-basis: auto;
  }

  .footer-top,
  .footer-links {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
