/* smallercircle.com — global stylesheet (design-spec tokens) */

:root {
  --bg: #0d0f12;
  --surface: #14171b;
  --surface-2: #171b21;
  --text: #e6e8eb;
  --text-secondary: #9aa3ad;
  --border: #242932;
  --border-strong: #343b46;
  --accent: #6b8af6;
  --accent-soft: rgba(107, 138, 246, 0.14);
  --max-width: 78rem;
  --content-width: 52rem;
  --gutter: clamp(1.25rem, 3vw, 2rem);
  --section-space: clamp(3.5rem, 8vw, 6rem);
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  --font-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(107, 138, 246, 0.07), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
}

a {
  color: var(--text);
  text-underline-offset: 0.18em;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

a:hover,
a:focus-visible {
  color: var(--accent);
}

p,
li,
dd {
  color: var(--text-secondary);
  font-size: 1rem;
}

strong {
  color: var(--text);
  font-weight: 600;
}

h1,
h2,
h3,
dt,
.section-label,
.wordmark,
.brand-descriptor,
.timeline-step,
.contact-link,
.footer-wordmark {
  color: var(--text);
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
pre {
  margin-top: 0;
}

h1 {
  max-width: 22ch;
  font-size: clamp(2.6rem, 7vw, 4.9rem);
  line-height: 0.94;
  letter-spacing: -0.045em;
  margin-bottom: 1.35rem;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--surface);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  z-index: 1000;
}

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

.site-header,
.section,
.site-footer {
  width: min(calc(100% - (var(--gutter) * 2)), var(--max-width));
  margin-inline: auto;
}

.site-header {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0 0.5rem;
}

.identity {
  max-width: var(--content-width);
  margin-top: 2rem;
}

.header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  flex: 0 0 auto;
}

.brand-logo {
  display: block;
  width: 3.25rem;
  height: 3.25rem;
  object-fit: contain;
  border-radius: 0;
  opacity: 0.92;
  filter: grayscale(100%);
  flex: 0 0 auto;
}

.brand-text {
  display: grid;
  gap: 0.15rem;
  align-content: center;
}

.wordmark,
.brand-descriptor {
  margin: 0;
  font-family: var(--font-mono);
  text-transform: none;
}

.wordmark {
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  line-height: 1;
}

.brand-descriptor {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  line-height: 1.2;
}

.section-label {
  margin-bottom: 0;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lede {
  max-width: 42rem;
  font-size: 1.08rem;
  line-height: 1.75;
  margin-bottom: 0;
}

.hero-actions {
  margin-top: 1.25rem;
}

.hero-actions a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  text-decoration: none;
}

.icon-email {
  flex-shrink: 0;
  width: 1.2em;
  height: 1.2em;
}

.hero-actions a:hover,
.hero-actions a:focus-visible {
  text-decoration: underline;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem 1.25rem;
  padding-top: 0.4rem;
}

.site-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--text-secondary);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.section {
  padding: clamp(2.75rem, 6vw, 4.5rem) 0 0;
}

.section > p {
  max-width: var(--content-width);
}

.statement-text {
  max-width: var(--content-width);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.8;
  color: var(--text);
}

.section-heading {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
  max-width: var(--content-width);
}

.section-rule {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--border-strong), transparent 70%);
  margin-bottom: 1rem;
}

.subsection-heading {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  max-width: var(--content-width);
}

.service {
  max-width: var(--content-width);
  padding: 1.35rem 0 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.service:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.service-grid {
  display: grid;
  gap: 1rem;
}

.service-grid dt {
  margin-bottom: 0.45rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}

.service-grid dd {
  margin: 0;
  max-width: 60ch;
}

.two-column {
  display: grid;
  gap: 1.5rem;
  max-width: var(--content-width);
}

.plain-list {
  list-style: none;
  padding-left: 0;
  margin: 0 0 0.5rem;
}

.plain-list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.5rem;
  line-height: 1.55;
}

.plain-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0.02em;
  font-size: 0.95em;
  line-height: 1;
  color: var(--accent);
  opacity: 0.95;
}

.boundary-list {
  max-width: var(--content-width);
  list-style: none;
  padding-left: 0;
  margin: 0 0 1rem;
}

.boundary-list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.45rem;
  line-height: 1.55;
}

.boundary-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--text-secondary);
}

.oks-loop {
  max-width: var(--content-width);
  margin: 2rem 0 1.75rem;
  padding: 1.35rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.oks-loop h3 {
  margin-bottom: 0.85rem;
}

.oks-loop-chain {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.5vw, 1.08rem);
  color: var(--text);
  letter-spacing: 0.03em;
  line-height: 1.45;
  margin: 0 0 1.25rem;
}

.oks-loop-grid {
  display: grid;
  gap: 1rem 1.5rem;
  margin: 0;
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .oks-loop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.oks-loop-grid > div {
  margin: 0;
}

.oks-loop-grid dt {
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}

.oks-loop-grid dd {
  margin: 0;
  max-width: 50ch;
}

.artifact {
  max-width: var(--content-width);
  margin-top: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

pre {
  margin: 0;
  padding: 1.25rem;
  overflow-x: auto;
}

code {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: var(--content-width);
  display: grid;
  gap: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 1rem 0 0.95rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.timeline li:first-child {
  border-top: 0;
}

.timeline-step {
  display: inline-flex;
  align-items: flex-start;
  justify-content: flex-start;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
}

.timeline-outcome {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text);
  letter-spacing: 0.02em;
  margin-top: 0.45rem;
  margin-bottom: 0;
}

.timeline-outcome::before {
  content: "→ ";
  color: var(--accent);
}

.pricing-tiers {
  max-width: var(--content-width);
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.pricing-tiers li {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 0 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.pricing-tiers strong {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text);
}

.pricing-tiers .range {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
}

.pricing-tiers li p {
  margin-top: 0.35rem;
  margin-bottom: 0;
}

.contact-block {
  max-width: var(--content-width);
  margin-top: 1.25rem;
  padding: 1.25rem 1.25rem 1.1rem;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-link {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  text-decoration: none;
}

.contact-link--row {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.contact-mailto {
  font-family: var(--font-mono);
  font-size: 0.88em;
  letter-spacing: -0.02em;
}

.contact-subtext {
  margin-bottom: 0;
}

.contact-block .contact-subtext + .contact-subtext {
  margin-top: 0.65rem;
}

.site-footer {
  padding: 3rem 0 2.5rem;
}

.footer-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.footer-meta {
  margin: 0;
  margin-left: auto;
  text-align: right;
}

.site-footer p {
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

.footer-philosophy {
  margin-top: 2.25rem;
  max-width: var(--content-width);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  line-height: 1.75;
  color: var(--text-secondary);
}

.footer-philosophy p {
  margin: 0 0 0.35rem;
  font-size: inherit;
  letter-spacing: inherit;
}

@media (min-width: 720px) {
  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .two-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  * {
    transition: none !important;
    animation: none !important;
  }
}

.footer-wordmark {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: none;
  color: var(--text-secondary);
}

@media (max-width: 719px) {
  .header-top {
    flex-direction: column;
    gap: 1rem;
  }

  .site-nav {
    justify-content: flex-start;
    padding-top: 0;
  }

  .identity {
    margin-top: 1.5rem;
  }

  .brand-logo {
    width: 2.75rem;
    height: 2.75rem;
  }

  .wordmark {
    font-size: 1.05rem;
  }

  .section {
    padding-top: 2.5rem;
  }

  .timeline li {
    grid-template-columns: 3rem 1fr;
    gap: 0.75rem;
  }

  .pricing-tiers li {
    padding: 0.8rem 0 0.9rem;
  }
}

@media (min-width: 720px) {
  .site-header {
    padding-bottom: 0.75rem;
  }

  .identity + .section,
  .site-header + .section {
    padding-top: 3rem;
  }
}
