/* Cloud Node Security — Editorial coastal modernism */
:root {
  --chalk: #f7f5f1;
  --ivory: #f3eee6;
  --sea-glass: #5b9a8b;
  --sea-glass-deep: #3f7a6d;
  --dune: #d4c4a8;
  --dune-light: #e8dcc8;
  --navy: #1b2a4a;
  --navy-deep: #121c33;
  --coral: #e07a5f;
  --ink: #243044;
  --muted: #5c6578;
  --white: #ffffff;
  --rule: rgba(27, 42, 74, 0.14);
  --shadow: 0 12px 32px rgba(27, 42, 74, 0.08);
  --radius: 18px;
  --font-serif: "Libre Baskerville", "Georgia", serif;
  --font-sans: "Source Sans 3", "Segoe UI", sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 7.5rem;
  --max: 1120px;
  --narrow: 720px;
  --header-h: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--chalk);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--sea-glass-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.25s ease, text-decoration-color 0.35s ease;
}

a:hover {
  color: var(--navy);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 1rem;
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.u-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - 2.5rem, var(--narrow));
  margin-inline: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

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

.btn--navy:hover {
  background: var(--navy-deep);
  color: var(--white);
}

.btn--teal {
  background: var(--sea-glass);
  color: var(--white);
}

.btn--teal:hover {
  background: var(--sea-glass-deep);
  color: var(--white);
}

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
  letter-spacing: 0.08em;
}

.btn--ghost:hover {
  background: var(--navy);
  color: var(--white);
}

.btn--ghost-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.08em;
}

.btn--ghost-light:hover {
  background: var(--white);
  color: var(--navy);
}

.link-grow {
  position: relative;
  text-decoration: none;
}

.link-grow::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.35s ease;
}

.link-grow:hover::after {
  width: 100%;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(247, 245, 241, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-header__brand {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-header__brand span {
  color: var(--sea-glass);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav__list {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.site-nav__list a:hover,
.site-nav__list a[aria-current="page"] {
  color: var(--sea-glass-deep);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--navy);
  border-radius: 8px;
  padding: 0.4rem 0.65rem;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--navy);
}

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

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--chalk);
    border-bottom: 1px solid var(--rule);
    padding: 1rem 1.25rem 1.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    display: none;
  }

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

  .site-nav__list {
    flex-direction: column;
    gap: 0.85rem;
  }
}

/* Hero variants */
.hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(28rem, 72vh, 40rem);
  display: grid;
  align-items: end;
  color: var(--white);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(18, 28, 51, 0.82) 0%,
    rgba(27, 42, 74, 0.55) 45%,
    rgba(91, 154, 139, 0.35) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: var(--space-2xl) 0 var(--space-xl);
}

.hero__kicker {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dune);
  margin-bottom: 1rem;
}

.hero h1 {
  color: var(--white);
  max-width: 14ch;
  margin-bottom: 1rem;
}

.hero__lede {
  max-width: 38ch;
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero--split {
  min-height: auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: linear-gradient(160deg, var(--dune-light), var(--chalk) 55%, var(--ivory));
  color: var(--ink);
  align-items: stretch;
}

.hero--split .hero__content {
  padding: var(--space-2xl) 0;
  margin: 0;
  width: auto;
  padding-left: max(1.25rem, calc((100vw - var(--max)) / 2));
  padding-right: var(--space-lg);
}

.hero--split h1 {
  color: var(--navy);
  max-width: 12ch;
}

.hero--split .hero__lede {
  color: var(--muted);
}

.hero--split .hero__media {
  position: relative;
  min-height: 28rem;
}

.hero--split .hero__media img {
  transform: none;
}

.hero--split .hero__overlay {
  display: none;
}

@media (max-width: 900px) {
  .hero--split {
    grid-template-columns: 1fr;
  }

  .hero--split .hero__content {
    padding: var(--space-xl) 1.25rem var(--space-lg);
  }

  .hero--split .hero__media {
    min-height: 18rem;
    order: -1;
  }
}

/* Sections */
.section {
  padding: var(--space-xl) 0;
}

.section--ivory {
  background: var(--ivory);
}

.section--dune {
  background: linear-gradient(180deg, var(--dune-light), var(--chalk));
}

.section--navy {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.88);
}

.section--navy h2,
.section--navy h3 {
  color: var(--white);
}

.section__header {
  max-width: 40rem;
  margin-bottom: var(--space-lg);
}

.section__header p {
  color: var(--muted);
}

.section--navy .section__header p {
  color: rgba(255, 255, 255, 0.7);
}

.section__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sea-glass-deep);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.section--navy .section__eyebrow {
  color: var(--dune);
}

/* Asymmetric layouts */
.asymmetric {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
}

.asymmetric--reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.asymmetric--reverse .asymmetric__media {
  order: -1;
}

.asymmetric__media {
  position: relative;
}

.asymmetric__media img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.asymmetric__media::after {
  content: "";
  position: absolute;
  inset: 1.25rem -1rem -1rem 1.25rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  z-index: -1;
}

.offset-block {
  margin-left: clamp(0rem, 8vw, 5rem);
}

@media (max-width: 800px) {
  .asymmetric,
  .asymmetric--reverse {
    grid-template-columns: 1fr;
  }

  .asymmetric--reverse .asymmetric__media {
    order: 0;
  }

  .offset-block {
    margin-left: 0;
  }
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

@media (max-width: 900px) {
  .card-grid,
  .card-grid--2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--ivory);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(27, 42, 74, 0.12);
}

.card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card__image img {
  transform: scale(1.04);
}

.card__body {
  padding: 1.35rem 1.4rem 1.5rem;
  border-top: 1px solid var(--rule);
}

.card__body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card__body h3 a {
  color: var(--navy);
  text-decoration: none;
}

.card__meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.card__body p {
  color: var(--muted);
  font-size: 0.98rem;
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: var(--space-md);
}

.price-item {
  flex: 1 1 280px;
  background: var(--ivory);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.price-item__label {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sea-glass-deep);
  margin-bottom: 0.5rem;
}

.price-item__amount {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.price-item__note {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Quotes */
.quote-list {
  display: grid;
  gap: 1.5rem;
}

.quote {
  border-left: 3px solid var(--coral);
  padding: 0.25rem 0 0.25rem 1.5rem;
}

.quote p {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.quote footer {
  font-size: 0.9rem;
  color: var(--muted);
}

.quote cite {
  font-style: normal;
  font-weight: 600;
  color: var(--ink);
}

/* Forms */
.form {
  display: grid;
  gap: 1.1rem;
}

.form__row {
  display: grid;
  gap: 0.4rem;
}

.form__row--2 {
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .form__row--2 {
    grid-template-columns: 1fr;
  }
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}

input,
select,
textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--sea-glass);
  outline-offset: 1px;
}

.field-error {
  color: var(--coral);
  font-size: 0.85rem;
  min-height: 1.1em;
}

.form-status {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status--success {
  background: rgba(91, 154, 139, 0.15);
  color: var(--sea-glass-deep);
  border: 1px solid var(--sea-glass);
}

.form-status--error {
  background: rgba(224, 122, 95, 0.12);
  color: #a94a34;
  border: 1px solid var(--coral);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-lg);
}

@media (max-width: 800px) {
  .contact-panel {
    grid-template-columns: 1fr;
  }
}

.contact-aside {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.contact-aside h2 {
  color: var(--white);
  font-size: 1.35rem;
}

.contact-aside a {
  color: var(--dune);
}

.contact-aside dl {
  margin: 1rem 0 0;
}

.contact-aside dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dune);
  margin-top: 1rem;
}

.contact-aside dd {
  margin: 0.25rem 0 0;
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--rule);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq details[open] summary {
  color: var(--sea-glass-deep);
}

.faq details p {
  margin-top: 0.75rem;
  color: var(--muted);
}

/* Page chrome */
.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  background: linear-gradient(135deg, var(--dune-light), var(--chalk) 60%);
  border-bottom: 1px solid var(--rule);
}

.page-hero h1 {
  max-width: 16ch;
}

.page-hero p {
  max-width: 42ch;
  color: var(--muted);
  font-size: 1.1rem;
}

.prose {
  max-width: var(--narrow);
}

.prose h2 {
  margin-top: 2rem;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.95rem;
}

.prose th,
.prose td {
  border: 1px solid var(--rule);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--ivory);
  color: var(--navy);
}

.article-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.article-cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow);
}

.article-cover img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.82);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-xl);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--dune);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 2rem;
  margin-bottom: var(--space-lg);
}

@media (max-width: 900px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}

.site-footer__brand {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.site-footer__brand span {
  color: var(--sea-glass);
}

.site-footer h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--dune);
  margin-bottom: 0.85rem;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  margin-bottom: 0.45rem;
}

.newsletter {
  display: grid;
  gap: 0.65rem;
}

.newsletter input {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.88rem;
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  max-width: 640px;
  margin-inline: auto;
  background: var(--ivory);
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(18, 28, 51, 0.2);
  padding: 1.25rem 1.35rem;
  display: none;
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-banner p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* Reveal motion */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-inview {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

/* Misc */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 800px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

.team-card img {
  border-radius: var(--radius);
  aspect-ratio: 1;
  object-fit: cover;
  margin-bottom: 1rem;
  width: 100%;
}

.timeline {
  display: grid;
  gap: 1.5rem;
  border-left: 2px solid var(--dune);
  padding-left: 1.5rem;
  margin-top: 1.5rem;
}

.timeline__item h3 {
  font-size: 1.15rem;
}

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

.stat-note {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--navy);
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
  margin-top: 1.5rem;
}

.inline-error {
  background: rgba(224, 122, 95, 0.12);
  color: #a94a34;
  border: 1px solid var(--coral);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
}

.not-found {
  text-align: center;
  padding: var(--space-2xl) 0;
}

.not-found h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--sea-glass);
}

.flagship-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}

@media (max-width: 600px) {
  .flagship-meta {
    grid-template-columns: 1fr;
  }
}

.flagship-meta div {
  background: var(--ivory);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1rem 1.15rem;
}

.flagship-meta dt {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sea-glass-deep);
  margin-bottom: 0.35rem;
}

.flagship-meta dd {
  margin: 0;
  color: var(--navy);
  font-weight: 600;
}