@import url("tokens.css");

/* Self-hosted Quiet Authority fonts */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/inter-latin-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/inter-latin-500.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/inter-latin-600.woff2") format("woff2");
}
@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/source-serif-4-latin-600.woff2") format("woff2");
}
@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/source-serif-4-latin-700.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/jetbrains-mono-latin-400.woff2") format("woff2");
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--surface-canvas);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

a:focus-visible,
button:focus-visible,
.nav-toggle:focus-visible + .nav-toggle-label,
summary:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.shell {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .shell {
    padding: 0 40px;
  }
}

/* Orange-dot motif */
.dot {
  display: inline-block;
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 50%;
  background: var(--dot-accent);
  vertical-align: middle;
  margin: 0 0.45em;
  flex-shrink: 0;
}

.dot.lg {
  width: var(--dot-size-lg);
  height: var(--dot-size-lg);
}

.sep {
  color: var(--dot-accent);
  font-weight: 700;
  margin: 0 0.12em;
}

.label-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

.label-dot::before {
  content: "";
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 50%;
  background: var(--dot-accent);
  flex-shrink: 0;
}

.list-dot {
  list-style: none;
  margin: 0;
  padding: 0;
}

.list-dot li {
  position: relative;
  padding-left: 1.15em;
  margin-bottom: 0.45em;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.list-dot li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 50%;
  background: var(--dot-accent);
}

.list-dot li:last-child {
  margin-bottom: 0;
}

/* Nav */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--surface-canvas);
  position: sticky;
  top: 0;
  z-index: 40;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  position: relative;
}

.nav-brand {
  display: flex;
  align-items: center;
  padding: 10px 4px 10px 0;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-brand img {
  height: var(--logo-nav-height);
  width: auto;
  min-width: 120px;
}

.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
}

.nav-toggle-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-control);
  border: 1px solid var(--color-border);
  background: var(--surface-card);
  cursor: pointer;
  color: var(--color-ink);
  flex-shrink: 0;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 1px;
  position: relative;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: "";
  position: absolute;
  left: 0;
}

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

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

.nav-toggle:checked + .nav-toggle-label span {
  background: transparent;
}

.nav-toggle:checked + .nav-toggle-label span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle:checked + .nav-toggle-label span::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-panel {
  display: none;
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  right: 0;
  background: var(--surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: var(--space-4);
  flex-direction: column;
  gap: var(--space-3);
  z-index: 50;
}

.nav-toggle:checked ~ .nav-panel {
  display: flex;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-links a {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-ink);
  padding: 10px 12px;
  border-radius: var(--radius-control);
  min-height: 44px;
  line-height: 24px;
}

.nav-links a:hover {
  color: var(--color-navy);
  background: var(--surface-panel);
}

.nav-links a[aria-current="page"] {
  color: var(--color-navy);
  background: var(--surface-panel);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-control);
  background: var(--color-accent);
  color: var(--color-on-accent) !important;
  font: 500 0.875rem/1 var(--font-sans);
  text-decoration: none !important;
  text-align: center;
}

.nav-cta:hover {
  filter: brightness(0.96);
}

.nav-cta:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

@media (min-width: 720px) {
  .nav-toggle-label {
    display: none;
  }

  .nav-panel {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    border-radius: 0;
  }

  .nav-links {
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
  }

  .nav-links a {
    padding: 0;
    min-height: auto;
    background: transparent;
  }

  .nav-links a:hover,
  .nav-links a[aria-current="page"] {
    background: transparent;
  }

  .nav-links a[aria-current="page"] {
    color: var(--color-navy);
    box-shadow: inset 0 -2px 0 var(--color-accent);
    padding-bottom: 2px;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-5);
  border-radius: var(--radius-control);
  font: 500 0.9375rem/1 var(--font-sans);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

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

.btn-navy:hover {
  filter: brightness(1.06);
}

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

.btn-ghost:hover {
  background: var(--surface-panel);
}

.btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* Hero */
.hero {
  position: relative;
  padding: var(--space-8) 0 var(--space-7);
  overflow: hidden;
}

.hero-veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(105deg, rgba(247, 248, 250, 0.97) 42%, rgba(247, 248, 250, 0.82) 100%),
    url("images/stock-datacenter-wide.jpg") right center / cover no-repeat;
  filter: grayscale(0.45) saturate(0.65);
  opacity: 0.85;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 36rem;
  padding: var(--space-6) 0;
}

.hero h1,
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
}

.hero .lede,
.page-hero .lede {
  font-size: 1.125rem;
  color: var(--color-muted);
  margin: 0 0 var(--space-6);
  max-width: 40ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.page-hero {
  padding: var(--space-7) 0 var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.page-hero .lede {
  margin-bottom: 0;
}

/* Trust strip */
.trust {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--surface-panel);
  padding: var(--space-5) 0;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.trust-row li::before {
  content: "";
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 50%;
  background: var(--dot-accent);
  flex-shrink: 0;
}

/* Sections */
.section {
  padding: var(--space-8) 0;
}

.section-panel {
  background: var(--surface-panel);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 0.55em;
  margin: 0 0 var(--space-5);
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.section-intro {
  color: var(--color-muted);
  max-width: 52ch;
  margin: calc(var(--space-3) * -1) 0 var(--space-5);
  font-size: 1rem;
}

.prose {
  max-width: 60ch;
}

.prose p {
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
}

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

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: var(--space-6) 0 var(--space-3);
}

.prose h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-5) 0 var(--space-2);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 720px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--space-2);
}

.card p {
  margin: 0 0 var(--space-4);
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.card p:last-child {
  margin-bottom: 0;
}

.card .label-dot {
  margin-bottom: var(--space-2);
}

/* Sequence steps */
.steps {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  background: var(--surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  counter-increment: step;
  position: relative;
  padding-left: calc(var(--space-5) + 2.5rem);
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: var(--space-5);
  top: var(--space-5);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--surface-panel);
  border: 1px solid var(--color-border);
  color: var(--color-navy);
  font: 600 0.875rem/2rem var(--font-sans);
  text-align: center;
}

.steps h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--space-2);
}

.steps p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

@media (min-width: 720px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Area / CTA band */
.band {
  padding: var(--space-7) 0;
}

.band-inner {
  background: var(--surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 720px) {
  .band-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.band-inner h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 var(--space-2);
}

.band-inner p {
  margin: 0;
  color: var(--color-muted);
  max-width: 42ch;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 720px) {
  .contact-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

.contact-card a.email {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 500;
  text-decoration: none;
  min-height: 44px;
}

.contact-card a.email:hover {
  text-decoration: underline;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.note {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: var(--space-4);
}

/* Soft image band (sparse) */
.soft-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.soft-band-veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(247, 248, 250, 0.94), rgba(238, 241, 245, 0.92)),
    url("images/stock-fiber-cables.jpg") center / cover no-repeat;
  filter: grayscale(0.5) saturate(0.55);
  opacity: 0.9;
}

.soft-band .shell {
  position: relative;
  z-index: 1;
  padding-top: var(--space-7);
  padding-bottom: var(--space-7);
}

/* Footer */
footer.site {
  padding: var(--space-6) 0 var(--space-8);
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.8125rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: flex-start;
}

footer.site img {
  height: var(--logo-footer-height);
  width: auto;
  opacity: 0.95;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 36rem;
}

.footer-meta a {
  color: var(--color-navy);
  text-decoration: none;
}

.footer-meta a:hover {
  text-decoration: underline;
}

.meta-sep {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45em;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
