:root {
  --ink: #101820;
  --muted: #5a6572;
  --line: #dce3e8;
  --paper: #f7f5ef;
  --white: #ffffff;
  --green: #0f766e;
  --blue: #1d4ed8;
  --gold: #b7791f;
  --coral: #c2410c;
  --shadow: 0 24px 70px rgba(16, 24, 32, 0.12);
  --radius: 8px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a { color: inherit; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  background: var(--ink);
  color: var(--white);
  padding: .7rem 1rem;
  border-radius: var(--radius);
}

.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 245, 239, 0.9);
  border-bottom: 1px solid rgba(16, 24, 32, 0.08);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}

.brand-mark img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  color: #26313d;
  font-size: .94rem;
  font-weight: 600;
}

.nav-menu a {
  text-decoration: none;
}

.nav-action {
  padding: .7rem 1rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: .25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .72);
}

.lang-switcher button {
  min-width: 34px;
  height: 30px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: .78rem;
  font-weight: 800;
  cursor: pointer;
}

.lang-switcher button.is-active {
  color: var(--white);
  background: var(--ink);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero,
.section,
.footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .85fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding: 4rem 0;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--green);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 1.4rem;
  font-size: clamp(2.5rem, 5.4vw, 5.15rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: .7rem;
  font-size: 1.15rem;
}

.hero-lead,
.section-head p,
.split > div > p,
.contact > div > p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.14rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin: 2rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: .82rem 1.1rem;
  border-radius: var(--radius);
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn.primary {
  color: var(--white);
  background: var(--ink);
}

.btn.secondary {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
  max-width: 640px;
  margin: 0;
}

.hero-metrics div {
  padding: 1rem;
  background: rgba(255, 255, 255, .7);
  border: 1px solid rgba(16, 24, 32, .08);
  border-radius: var(--radius);
}

.hero-metrics dt {
  font-weight: 900;
  font-size: 1.1rem;
}

.hero-metrics dd {
  margin: .2rem 0 0;
  color: var(--muted);
  font-size: .86rem;
}

.hero-panel {
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid rgba(16, 24, 32, .1);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel-top {
  display: flex;
  align-items: center;
  gap: .55rem;
  color: var(--muted);
  font-weight: 700;
  font-size: .85rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1rem;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, .16);
}

.pipeline {
  padding: 1.4rem 0;
}

.node {
  padding: .9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
  font-weight: 800;
}

.node.active {
  color: var(--white);
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-color: transparent;
}

.line {
  width: 2px;
  height: 24px;
  margin-left: 1.2rem;
  background: var(--line);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
}

.panel-grid div,
.proof,
.aws-list article {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfd;
}

.panel-grid strong,
.proof strong {
  display: block;
  margin-bottom: .3rem;
}

.panel-grid span,
.proof span {
  color: var(--muted);
  font-size: .9rem;
}

.section {
  padding: 5rem 0;
}

.band {
  width: 100%;
  max-width: none;
  padding-left: max(16px, calc((100vw - 1180px) / 2));
  padding-right: max(16px, calc((100vw - 1180px) / 2));
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  margin-bottom: 2rem;
}

.section-head.narrow {
  max-width: 780px;
}

.cards,
.proof-grid {
  display: grid;
  gap: 1rem;
}

.cards.three {
  grid-template-columns: repeat(3, 1fr);
}

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

.card {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.card-icon {
  display: inline-flex;
  margin-bottom: 1.4rem;
  color: var(--coral);
  font-weight: 900;
}

.card p,
.aws-list p,
.timeline p,
.form-note {
  color: var(--muted);
}

.card ul {
  margin: 1.2rem 0 0;
  padding-left: 1.1rem;
  color: #26313d;
}

.card li + li {
  margin-top: .4rem;
}

.split,
.contact {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.aws-list {
  display: grid;
  gap: 1rem;
}

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

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  position: relative;
  padding: 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .68);
}

.timeline span {
  display: inline-flex;
  margin-bottom: 1.2rem;
  color: var(--gold);
  font-weight: 900;
}

.contact {
  padding-bottom: 5.5rem;
}

.email-panel {
  display: grid;
  gap: .75rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.email-panel span {
  color: var(--green);
  font-weight: 800;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.email-panel a {
  color: var(--ink);
  font-size: clamp(1.55rem, 4vw, 2.5rem);
  font-weight: 900;
  line-height: 1.05;
  text-decoration-color: rgba(15, 118, 110, .35);
  overflow-wrap: anywhere;
}

.email-panel p {
  margin: 0;
  color: var(--muted);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  border-top: 1px solid rgba(16, 24, 32, .12);
  font-size: .9rem;
}

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

  .nav-menu {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .6rem;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open { display: flex; }

  .nav-menu a {
    padding: .85rem;
  }

  .lang-switcher {
    justify-content: space-between;
    margin: .4rem .4rem .6rem;
  }

  .nav-action {
    text-align: center;
    margin-top: .4rem;
  }

  .hero,
  .split,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .cards.three,
  .cards.four,
  .proof-grid,
  .timeline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero,
  .section,
  .footer,
  .nav {
    width: min(100% - 24px, 1180px);
  }

  h1 {
    font-size: 2.5rem;
  }

  .hero-metrics,
  .panel-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn {
    width: 100%;
  }
}