/* Vaelis Nexus LLC — public site styles.
   Type: Newsreader and IBM Plex Sans, licensed under the SIL Open Font License 1.1.
   License files are in /fonts/. */

@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-variable.woff2") format("woff2 supports variations"),
       url("/fonts/newsreader-variable.woff2") format("woff2-variations");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-italic-variable.woff2") format("woff2 supports variations"),
       url("/fonts/newsreader-italic-variable.woff2") format("woff2-variations");
  font-weight: 200 800;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("/fonts/ibm-plex-sans-variable.woff2") format("woff2 supports variations"),
       url("/fonts/ibm-plex-sans-variable.woff2") format("woff2-variations");
  font-weight: 100 700;
  font-stretch: 85% 100%;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("/fonts/ibm-plex-sans-italic-variable.woff2") format("woff2 supports variations"),
       url("/fonts/ibm-plex-sans-italic-variable.woff2") format("woff2-variations");
  font-weight: 100 700;
  font-stretch: 85% 100%;
  font-style: italic;
  font-display: swap;
}

:root {
  --ink: #0C0D10;
  --ink-raised: #14161C;
  --ink-edge: #1C1F27;
  --paper: #F3EFE6;
  --paper-raised: #FAF7F1;
  --cream: #F3EFE6;
  --cream-muted: #B7B2A6;
  --ink-text: #EDE9E0;
  --ink-soft: #C8C3B7;
  --body: #3A3F46;
  --muted: #5C615C;
  --muted-light: #6A655C;
  --rule-dark: rgba(237, 233, 224, 0.12);
  --rule-dark-strong: rgba(237, 233, 224, 0.22);
  --rule: #E2DCD0;
  --rule-strong: #C9C3B6;
  --accent: #8A341C;
  --accent-hover: #6F2916;
  --accent-on-dark: #E08A6A;
  --accent-soft: #C45A38;
  --focus: #E08A6A;
  --measure: 39rem;
  --page: 72rem;
  --gutter: clamp(1.25rem, 4.5vw, 3rem);
  --header-h: 4.35rem;
  --font-serif: "Newsreader", "Source Serif Pro", Georgia, "Times New Roman", serif;
  --font-sans: "IBM Plex Sans", "Source Sans 3", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(0.22, 0.7, 0.25, 1);
  --shadow-card: 0 18px 40px rgba(12, 13, 16, 0.08);
  --grain:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--ink);
  color: var(--ink-text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  font-stretch: normal;
  font-optical-sizing: auto;
  letter-spacing: -0.005em;
}

[hidden] { display: none !important; }

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 450;
  font-optical-sizing: auto;
  line-height: 1.12;
  letter-spacing: -0.022em;
  color: inherit;
  text-wrap: balance;
  margin: 0;
}

h1 { font-size: clamp(2.35rem, 5.4vw, 4.15rem); }
h2 { font-size: clamp(1.65rem, 3vw, 2.35rem); }
h3 { font-size: 1.35rem; letter-spacing: -0.014em; }

p { margin: 0 0 1.05em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--accent-on-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: color-mix(in srgb, var(--accent-on-dark) 55%, transparent);
}

a:hover {
  color: #f0b39a;
  text-decoration-color: #f0b39a;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

::selection {
  background: color-mix(in srgb, var(--accent) 70%, #2a120c);
  color: var(--cream);
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: 0.6rem;
  padding: 0.45rem 0.75rem;
  background: var(--cream);
  color: var(--ink);
  text-decoration: none;
  z-index: 200;
  transform: translateY(-170%);
  transition: transform 0.16s var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
  color: var(--ink);
  outline-color: var(--accent-on-dark);
}

.container {
  width: min(100% - (var(--gutter) * 2), var(--page));
  margin-inline: auto;
}

.container.narrow { width: min(100% - (var(--gutter) * 2), 46rem); }
.container.prose-width { width: min(100% - (var(--gutter) * 2), 42rem); }

main { flex: 1 0 auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--ink) 78%, transparent);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border-bottom: 1px solid var(--rule-dark);
}

.header-inner {
  width: min(100% - (var(--gutter) * 2), var(--page));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--cream);
  text-decoration: none;
  min-height: 44px;
}

.wordmark:hover { color: var(--cream); }

.wordmark .mark {
  display: block;
  flex: 0 0 auto;
  width: 1.55rem;
  height: 1.75rem;
}

.wordmark .name {
  font-family: var(--font-serif);
  font-weight: 450;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
  line-height: 1;
  padding-top: 0.08em;
}

.nav-toggle {
  display: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--rule-dark-strong);
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 0.8rem;
  min-height: 44px;
  cursor: pointer;
}

.nav-toggle:hover { border-color: var(--cream); }

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.15rem 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 450;
  padding: 0.45rem 0.85rem;
  border-bottom: 0;
}

.site-nav a:hover { color: var(--cream); }

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

.site-nav a.nav-cta {
  margin-left: 0.55rem;
  border: 1px solid var(--rule-dark-strong);
  padding: 0.45rem 0.95rem;
  color: var(--cream);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.site-nav a.nav-cta:hover,
.site-nav a.nav-cta[aria-current="page"] {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}

@media (max-width: 43.99rem) {
  .nav-toggle { display: inline-flex; align-items: center; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: color-mix(in srgb, var(--ink) 96%, transparent);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--rule-dark);
    padding: 0.5rem var(--gutter) 1.15rem;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }
  .site-nav a {
    display: block;
    padding: 0.8rem 0.2rem;
    width: 100%;
    font-size: 1.08rem;
    border-bottom: 1px solid var(--rule-dark);
  }
  .site-nav a.nav-cta {
    margin: 0.55rem 0 0;
    text-align: center;
    border-bottom: 1px solid var(--rule-dark-strong);
  }
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: var(--ink);
  color: var(--cream);
  padding: 3.5rem 0 2.35rem;
  border-top: 1px solid var(--rule-dark);
}

.footer-inner {
  width: min(100% - (var(--gutter) * 2), var(--page));
  margin-inline: auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 44rem) {
  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: 3rem;
  }
}

.footer-brand-block .wordmark { margin: 0 0 0.85rem; min-height: 0; }
.footer-brand { display: none; }

.footer-legal {
  color: var(--cream-muted);
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 0;
}

.footer-legal span { display: block; }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a,
.site-footer a:not(.wordmark) {
  color: var(--cream);
  text-decoration-color: color-mix(in srgb, var(--cream) 30%, transparent);
}

.footer-nav a:hover,
.site-footer a:not(.wordmark):hover {
  color: #fff;
  text-decoration-color: #fff;
}

.footer-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--accent-on-dark);
}

/* Eyebrow */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.2rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-muted);
  line-height: 1.3;
}

.eyebrow .tick {
  display: block;
  width: 1.35rem;
  height: 1px;
  background: var(--accent-on-dark);
  flex: 0 0 auto;
}

.section:not(.section-ink) .eyebrow,
.page-body .eyebrow {
  color: var(--muted-light);
}

.section:not(.section-ink) .eyebrow .tick,
.page-body .eyebrow .tick {
  background: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  line-height: 1;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--accent);
  color: var(--cream);
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--rule-dark-strong);
}

.btn-ghost:hover {
  border-color: var(--cream);
  color: #fff;
  background: rgba(243, 239, 230, 0.05);
}

.btn-on-paper {
  background: var(--ink);
  color: var(--cream);
  border: 1px solid var(--ink);
}

.btn-on-paper:hover {
  background: #000;
  color: #fff;
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(4.5rem, 12vw, 8.5rem) 0 clamp(4.75rem, 12vw, 8.75rem);
  background:
    radial-gradient(ellipse 80% 60% at 85% 20%, rgba(138, 52, 28, 0.22), transparent 55%),
    radial-gradient(ellipse 55% 45% at 10% 90%, rgba(28, 31, 39, 0.9), transparent 60%),
    var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grain);
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: overlay;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(237, 233, 224, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(237, 233, 224, 0.045) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: radial-gradient(ellipse 70% 80% at 80% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 80% 40%, #000 20%, transparent 75%);
}

.hero-mark {
  position: absolute;
  right: max(-2rem, calc(50% - 40rem));
  top: 50%;
  width: min(46vw, 28rem);
  height: auto;
  transform: translateY(-46%);
  color: var(--cream);
  opacity: 0.07;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero h1 {
  max-width: 16.5ch;
  margin-bottom: 1.5rem;
  color: var(--cream);
}

.lede {
  max-width: var(--measure);
  font-size: clamp(1.05rem, 1.45vw, 1.2rem);
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 0.9rem;
  margin: 0;
}

.text-link {
  color: var(--cream);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--accent-on-dark);
  padding-bottom: 0.12em;
}

.text-link:hover {
  color: #fff;
  border-bottom-color: #fff;
}

.text-link.on-paper {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.text-link.on-paper:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Sections */
.section {
  padding: clamp(3.75rem, 8vw, 6.25rem) 0;
}

.section-light {
  background: var(--paper);
  color: var(--ink);
}

.section-light h2,
.section-light h3 { color: var(--ink); }

.section-head {
  max-width: var(--measure);
  margin-bottom: 2.75rem;
}

.section-head h2 { margin-bottom: 0.9rem; }

.section-head p,
.section-light .lede { color: var(--body); }

.section-ink {
  position: relative;
  background:
    radial-gradient(ellipse 70% 80% at 0% 100%, rgba(138, 52, 28, 0.16), transparent 50%),
    var(--ink-raised);
  color: var(--cream);
  overflow: hidden;
}

.section-ink::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grain);
  opacity: 0.05;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.section-ink .container { position: relative; z-index: 1; }

.section-ink h2,
.section-ink p { color: var(--cream); }

.section-ink .lede,
.section-ink p {
  color: color-mix(in srgb, var(--cream) 86%, var(--cream-muted));
}

/* Capability index */
.capability-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.capability-index li { margin: 0; }

.capability-index a {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: 0.35rem 0.9rem;
  padding: 1.35rem 1.3rem 1.4rem;
  min-height: 100%;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.capability-index a:hover {
  color: inherit;
  text-decoration: none;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--rule));
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.capability-index .num {
  font-family: var(--font-serif);
  font-weight: 450;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  padding-top: 0.28em;
}

.capability-index .cap-title {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 450;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.capability-index a:hover .cap-title { color: var(--accent); }

.capability-index .cap-desc {
  display: block;
  color: var(--muted-light);
  font-size: 0.975rem;
  line-height: 1.55;
}

@media (min-width: 60rem) {
  .capability-index { grid-template-columns: 1fr 1fr; }
}

/* Interior pages */
.page-intro {
  position: relative;
  padding: clamp(3.25rem, 9vw, 6rem) 0 3.25rem;
  background:
    radial-gradient(ellipse 60% 70% at 100% 0%, rgba(138, 52, 28, 0.18), transparent 55%),
    var(--ink);
  color: var(--cream);
  overflow: hidden;
}

.page-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grain);
  opacity: 0.06;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.page-intro .container { position: relative; z-index: 1; }

.page-intro h1 {
  margin-bottom: 1.15rem;
  color: var(--cream);
}

.page-intro .lede {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.page-body {
  padding: 2.75rem 0 clamp(4rem, 8vw, 6rem);
  background: var(--paper);
  color: var(--ink);
}

.page-body a {
  color: var(--accent);
  text-decoration-color: color-mix(in srgb, var(--accent) 50%, var(--rule));
}

.page-body a:hover {
  color: var(--accent-hover);
  text-decoration-color: var(--accent-hover);
}

/* Prose */
.prose { max-width: var(--measure); }
.prose h2 { margin: 2.5rem 0 0.9rem; color: var(--ink); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 1.8rem 0 0.65rem; color: var(--ink); }
.prose p { color: var(--body); }
.prose a { font-weight: 450; }

/* Services */
.service-intro-grid { display: block; max-width: 42rem; }

.services-list {
  display: grid;
  gap: 1rem;
  margin-top: 0.25rem;
}

.service {
  display: grid;
  gap: 0.65rem 1.75rem;
  padding: 1.75rem 1.4rem 1.85rem;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

@media (min-width: 52rem) {
  .service {
    grid-template-columns: 4.25rem 1fr;
    align-items: start;
    padding: 2.1rem 2rem 2.2rem;
  }
}

.service .num {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 450;
  color: var(--accent);
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin: 0;
}

.service h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  margin: 0 0 0.75rem;
  color: var(--ink);
}

.service .service-body { max-width: var(--measure); }
.service .service-body p { color: var(--body); }

.follow-on {
  padding-top: 2.25rem;
  color: var(--body);
}

/* Contact */
.contact-card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-card);
  max-width: 36rem;
}

.contact-card .contact-name {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3vw, 2.25rem);
  font-weight: 450;
  letter-spacing: -0.02em;
  margin: 0 0 0.65rem;
  color: var(--ink);
}

.contact-meta {
  color: var(--muted-light);
  font-size: 1rem;
  margin: 0 0 1.5rem;
  line-height: 1.55;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--rule);
}

.contact-meta span { display: block; }

/* 404 */
.page-404 {
  position: relative;
  padding: clamp(5rem, 14vw, 9rem) 0;
  overflow: hidden;
}

.page-404 .container { position: relative; z-index: 1; }
.page-404 h1 { margin-bottom: 1rem; color: var(--cream); }

.page-404-bg {
  position: absolute;
  right: var(--gutter);
  top: 20%;
  font-family: var(--font-serif);
  font-size: clamp(8rem, 22vw, 16rem);
  line-height: 0.8;
  color: var(--cream);
  opacity: 0.05;
  pointer-events: none;
  letter-spacing: -0.06em;
}

/* Utilities */
.action-row { margin-top: 2rem; }

@media print {
  .site-header,
  .nav-toggle,
  .skip-link { position: static; }
  .nav-toggle { display: none !important; }
  .site-nav { display: block !important; position: static; border: 0; padding: 0; background: transparent; }
  .site-header,
  .site-footer,
  .hero,
  .section-ink,
  .page-intro,
  .page-404,
  body { background: #fff; color: #111; }
  .hero::before,
  .hero-visual,
  .section-ink::before,
  .page-intro::before,
  .page-404-bg { display: none !important; }
  .section-light,
  .page-body,
  .capability-index a,
  .service,
  .contact-card { background: #fff; color: #111; box-shadow: none; }
  .wordmark,
  .footer-legal,
  .section-ink h2,
  .section-ink p,
  .page-intro h1,
  h1, h2, h3 { color: #111; }
  a, .text-link, .btn { color: #111; border-color: #111; background: transparent; }
}