/* ============================================================
   UP YOUR REACH — BASE
   Reset + fonts + typography + layout primitives + shared components
   ============================================================ */

/* === FONT FACES ============================================ */
@font-face {
  font-family: "Nohemi";
  font-weight: 100;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Nohemi-Thin.woff2") format("woff2");
}
@font-face {
  font-family: "Nohemi";
  font-weight: 200;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Nohemi-ExtraLight.woff2") format("woff2");
}
@font-face {
  font-family: "Nohemi";
  font-weight: 300;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Nohemi-Light.woff2") format("woff2");
}
@font-face {
  font-family: "Nohemi";
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Nohemi-Medium.woff2") format("woff2");
}
@font-face {
  font-family: "Nohemi";
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Nohemi-SemiBold.woff2") format("woff2");
}
@font-face {
  font-family: "Nohemi";
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Nohemi-Bold.woff2") format("woff2");
}
@font-face {
  font-family: "Nohemi";
  font-weight: 800;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Nohemi-ExtraBold.woff2") format("woff2");
}
@font-face {
  font-family: "Nohemi";
  font-weight: 900;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Nohemi-Black.woff2") format("woff2");
}
@font-face {
  /* Butler is upright in our asset; we apply font-style:italic for synthetic
     italic per brand guide directive ("Butler in italic only"). */
  font-family: "Butler";
  font-weight: 500;
  font-style: italic;
  font-display: swap;
  src: url("/assets/fonts/Butler-Medium.woff2") format("woff2");
}
@font-face {
  font-family: "Allura";
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url("/assets/fonts/Allura.woff2") format("woff2");
}

/* === RESET ================================================= */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
html, body { height: 100%; }
body {
  font-family: var(--font-sans);
  font-weight: 300; /* Light is body */
  font-size: var(--text-base);
  line-height: var(--lh-relaxed);
  color: var(--fg-on-dark);
  background: var(--bg-dark);
  overflow-x: hidden;
}
img, picture, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--cyan-500); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--cyan-500); color: var(--cyan-950); }

/* === SCROLL ================================================ */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* === TYPOGRAPHY PRIMITIVES ================================= */
.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--text-eyebrow);
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  color: var(--cyan-500);
}
.eyebrow--muted { color: var(--fg-muted-dark); }
.eyebrow--charcoal { color: var(--charcoal); }

.h-display {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: var(--text-display);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
}
.h1 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: var(--text-4xl);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-headline);
}
.h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--text-3xl);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-headline);
}
.h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--text-xl);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-tight);
}
.h4 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--text-lg);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-tight);
}
.body-lg { font-size: var(--text-lg); line-height: var(--lh-relaxed); font-weight: 300; }
.body-sm { font-size: var(--text-sm); line-height: var(--lh-relaxed); font-weight: 300; color: var(--fg-muted-dark); }

/* Butler italic — taglines and tone moments only */
.tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: var(--text-lg);
  line-height: 1.35;
  letter-spacing: 0;
  color: var(--cyan-500);
}
.tagline--lg { font-size: var(--text-xl); }
.tagline--charcoal { color: var(--charcoal); }

/* Cyan accent on a single word */
.cyan { color: var(--cyan-500); }
.red  { color: var(--signal-red); }

/* Strike */
.strike { text-decoration: line-through; opacity: 0.55; }

/* === LAYOUT PRIMITIVES ===================================== */
.container {
  width: 100%;
  max-width: var(--content-w);
  margin-inline: auto;
  padding-inline: var(--section-x);
}
.container--tight { max-width: var(--tight-w); }

.section {
  padding-block: var(--section-y);
  position: relative;
}
.section--dark {
  background: var(--bg-dark);
  color: var(--fg-on-dark);
}
.section--light {
  background: var(--bg-light);
  color: var(--fg-on-light);
}
.section--white {
  background: var(--bg-pure);
  color: var(--fg-on-light);
}

/* Subtle hairline between dark sections */
.section--dark + .section--dark { border-top: 1px solid var(--rule-on-dark); }

/* Ambient cyan glow for dark hero areas */
.bg-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.bg-glow::before {
  content: "";
  position: absolute;
  width: 70vmax; height: 70vmax;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at center, rgba(0,208,255,0.18), rgba(0,208,255,0) 60%);
  animation: drift 18s var(--ease-in-out) infinite alternate;
}
.bg-glow--tr::before { left: auto; right: -10%; top: -20%; transform: none; width: 60vmax; height: 60vmax; }
.bg-glow--bl::before { left: -10%; top: auto; bottom: -20%; transform: none; width: 60vmax; height: 60vmax; }
@keyframes drift {
  from { transform: translate(-52%, -48%) rotate(0deg); }
  to   { transform: translate(-48%, -52%) rotate(8deg); }
}
@media (prefers-reduced-motion: reduce) {
  .bg-glow::before { animation: none; }
}

/* === BUTTONS =============================================== */
.btn {
  --btn-bg: var(--cyan-500);
  --btn-fg: var(--cyan-950);
  --btn-bd: var(--cyan-500);

  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-6);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-tight);
  text-transform: none;
  transition: transform var(--t-base) var(--ease-out),
              background var(--t-base) var(--ease-out),
              color var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out);
  position: relative;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--glow-cyan-sm); }
.btn:active { transform: translateY(0); }
.btn .arrow { transition: transform var(--t-base) var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--cyan-500);
  --btn-bd: var(--cyan-500);
}
.btn--ghost:hover {
  --btn-bg: rgba(0,208,255,0.08);
  --btn-fg: var(--cyan-300);
}
.btn--ghost-light {
  --btn-bg: transparent;
  --btn-fg: var(--charcoal);
  --btn-bd: rgba(26,26,26,0.35);
}
.btn--ghost-light:hover {
  --btn-bg: var(--charcoal);
  --btn-fg: var(--soft-white);
  --btn-bd: var(--charcoal);
}
.btn--red {
  --btn-bg: var(--signal-red);
  --btn-fg: var(--white);
  --btn-bd: var(--signal-red);
}
.btn--lg { padding: var(--s-5) var(--s-8); font-size: var(--text-base); }
.btn--sm { padding: var(--s-3) var(--s-5); font-size: var(--text-xs); }

/* Inline arrow link */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--cyan-500);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-tight);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap var(--t-base) var(--ease-out), color var(--t-base) var(--ease-out);
}
.arrow-link:hover { gap: var(--s-3); color: var(--cyan-300); }

/* === WORDMARK ============================================== */
/* Recreated wordmark per brand guide. Period stays. */
.wordmark {
  display: inline-flex;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: var(--text-base);
  letter-spacing: var(--tracking-display);
  line-height: 1;
  color: inherit;
  white-space: nowrap;
}
.wordmark .reach { color: var(--cyan-500); }
.wordmark .dot   { color: var(--cyan-500); }
.wordmark--lg { font-size: var(--text-2xl); }
.wordmark--xl { font-size: var(--text-3xl); }

/* Build wordmark variant for /build */
.wordmark-build {
  display: inline-flex;
  flex-direction: column;
  font-family: var(--font-sans);
  line-height: 1;
}
.wordmark-build__word {
  font-weight: 900;
  font-size: var(--text-base);
  letter-spacing: var(--tracking-display);
}
.wordmark-build__word .dot { color: var(--cyan-500); }
.wordmark-build__sub {
  font-weight: 300;
  font-size: 0.625rem;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--fg-muted-dark);
  margin-top: 4px;
}

/* === NAV =================================================== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-nav);
  padding: var(--s-4) var(--section-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  background: rgba(0, 21, 26, 0.55);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid var(--rule-on-dark);
  transition: background var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  color: var(--soft-white);
}
.nav__brand:hover { color: var(--cyan-500); }
.nav__links {
  display: none;
  align-items: center;
  gap: var(--s-6);
}
.nav__link {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--fg-muted-dark);
  letter-spacing: var(--tracking-tight);
  transition: color var(--t-base) var(--ease-out);
  position: relative;
}
.nav__link:hover { color: var(--soft-white); }
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: -4px;
  height: 1px;
  background: var(--cyan-500);
  transition: right var(--t-base) var(--ease-out);
}
.nav__link:hover::after { right: 0; }
.nav__cta {
  display: inline-flex;
}
@media (min-width: 880px) {
  .nav__links { display: inline-flex; }
}

/* Mobile nav toggle */
.nav__menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--r-pill);
  border: 1px solid var(--rule-on-dark);
  color: var(--soft-white);
}
.nav__menu-btn:hover { border-color: var(--cyan-500); color: var(--cyan-500); }
@media (min-width: 880px) {
  .nav__menu-btn { display: none; }
}
.nav__drawer {
  position: fixed;
  inset: 0;
  background: rgba(0,21,26,0.96);
  backdrop-filter: blur(20px);
  z-index: calc(var(--z-nav) + 1);
  display: flex;
  flex-direction: column;
  padding: var(--s-20) var(--section-x) var(--s-12);
  gap: var(--s-6);
  transform: translateY(-100%);
  transition: transform var(--t-slow) var(--ease-out);
}
.nav__drawer[data-open="true"] { transform: translateY(0); }
.nav__drawer .nav__link {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--soft-white);
}
.nav__drawer-close {
  position: absolute;
  top: var(--s-4); right: var(--section-x);
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-pill);
  border: 1px solid var(--rule-on-dark);
}

/* === SECTION HEADER ======================================== */
.s-header {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  margin-bottom: var(--s-12);
  max-width: var(--reading-w);
}
.s-header--center { margin-inline: auto; align-items: center; text-align: center; }
.s-header__nums {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--text-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--fg-muted-dark);
}
.s-header__nums .num { color: var(--cyan-500); font-weight: 600; }

/* === FOOTER ================================================ */
.footer {
  background: var(--charcoal);
  color: var(--fg-on-dark);
  padding-block: var(--s-16) var(--s-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-12);
  margin-bottom: var(--s-12);
}
@media (min-width: 768px) {
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}
.footer__brand-block { max-width: 360px; }
.footer__tagline {
  margin-top: var(--s-4);
  color: var(--fg-muted-dark);
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
}
.footer__col h5 {
  font-size: var(--text-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--cyan-500);
  margin-bottom: var(--s-4);
  font-weight: 500;
}
.footer__col ul { display: flex; flex-direction: column; gap: var(--s-3); }
.footer__col a {
  font-size: var(--text-sm);
  color: var(--fg-muted-dark);
  transition: color var(--t-base) var(--ease-out);
}
.footer__col a:hover { color: var(--soft-white); }
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--s-4);
  padding-top: var(--s-6);
  border-top: 1px solid var(--rule-on-dark);
  font-size: var(--text-xs);
  color: var(--fg-muted-dark);
}
.footer__legal a:hover { color: var(--soft-white); }
.footer__msa-link { font-size: var(--text-xs); color: rgba(242,242,242,0.35); }

/* === SCROLL REVEAL ========================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--t-glide) var(--ease-out),
              transform var(--t-glide) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal][data-revealed="true"] {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* === DIVIDERS ============================================== */
.rule-cyan {
  height: 2px;
  width: 64px;
  background: var(--cyan-500);
  border: 0;
  margin: 0;
}
.rule-cyan--full { width: 100%; height: 1px; opacity: 0.25; }

/* === UTILITIES ============================================= */
.flow > * + * { margin-top: var(--s-4); }
.flow-lg > * + * { margin-top: var(--s-6); }
.flow-xl > * + * { margin-top: var(--s-8); }

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  align-items: center;
}

.no-wrap { white-space: nowrap; }
.center { text-align: center; }

/* For numbers that should never wrap */
.tabular { font-variant-numeric: tabular-nums; }
