/* ==========================================================================
   Arcilex — arcilex.com
   Design tokens and as-built layout per Design Handoff README (July 2026).
   ========================================================================== */

/* ---- Self-hosted fonts (subsetted latin WOFF2 — brief §3/§7: no Google CDN) ---- */
@font-face {
  font-family: "Syne";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/syne-700.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-var.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-500.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---- Tokens ---- */
:root {
  --obsidian: #0C0C0E;
  --panel: #0F0F12;
  --n900: #131316;
  --n800: #1E1E27;
  --n700: #3A3A47;
  --n600: #6B6B7A;
  --n500: #9A9AA8;
  --n400: #E9E9EE;
  --paper: #FAFAFB;
  --violet: #7C3BED;
  --violet-hover: #6C2FD8;
  --violet-300: #C4B4EE;
  --violet-400: #A47BF0;
  --violet-deep: #3B1F6A;
  /* AWAITING RENN SIGN-OFF: brand Arc Violet #7C3BED is 3.45:1 on Obsidian — fails
     WCAG 2.2 AA (4.5:1) for small text. Eyebrows/micro-labels/link-hover use this
     20% tint (4.95:1) instead. Revert to var(--violet) only with an AA waiver. */
  --violet-text: #9662F1;
  --error: #F1707A;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
}

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  background: var(--obsidian);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color-scheme: dark;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; }

a { color: var(--paper); }
a:hover { color: var(--violet-text); }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 2px;
}
::selection { background: rgba(124, 59, 237, 0.4); color: var(--paper); }

input, textarea { font: inherit; }
/* Placeholder lifted Neutral 600 → Neutral 500 for AA (see --violet-text note) */
input::placeholder, textarea::placeholder { color: var(--n500); opacity: 1; }

.nowrap { white-space: nowrap; }

/* ---- Layout primitives ---- */
.container {
  /* content-box: the 1240px max applies to content, padding sits outside —
     matches the design source, which has no border-box reset */
  box-sizing: content-box;
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 48px;
  padding-right: 48px;
}

.section-bordered { border-top: 1px solid var(--n800); }
.section-panel { background: var(--panel); }
section[id] { scroll-margin-top: 96px; }

.section-pad { padding-top: 120px; padding-bottom: 120px; }
.industries-pad { padding-top: 96px; padding-bottom: 96px; }
.economics-pad { padding-top: 112px; padding-bottom: 112px; }
.contact-pad { padding-top: 128px; padding-bottom: 140px; }
.hero-pad { padding-top: 132px; padding-bottom: 120px; }

/* ---- Section header motif: mono eyebrow → Syne title → violet rule ---- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--violet-text);
}
.eyebrow-wide { letter-spacing: 0.24em; }
.eyebrow-sm {
  font-size: 12px;
  letter-spacing: 0.24em;
  margin: 0 0 6px;
}

/* Syne's font box is ~1.19em — leading below ~1.15 makes descenders (g, y)
   cross into the next line box and read as clipped. Shared floor for all
   Syne display headings; do not tighten per-element. */
.hero-h1,
.section-title,
.section-title-sm,
.section-title-compare,
.economics-headline {
  line-height: 1.15;
}

.section-title {
  margin-top: 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4.4vw, 46px);
  color: var(--paper);
}
.section-title-sm {
  font-size: clamp(28px, 3.4vw, 36px);
}
.section-title-compare {
  margin-top: 26px;
  max-width: 20ch;
  font-size: clamp(30px, 4.2vw, 48px);
  text-wrap: balance;
}

.rule {
  width: 48px;
  height: 3px;
  background: var(--violet);
  margin-top: 24px;
}

.section-lead {
  margin-top: 28px;
  max-width: 60ch;
  font-size: 18px;
  line-height: 1.75;
  color: var(--n400);
  text-wrap: pretty;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  border-radius: 2px;
  cursor: pointer;
}
.btn-fill {
  background: var(--violet);
  color: var(--paper);
  border: none;
  transition: background 0.15s ease;
}
.btn-fill:hover { background: var(--violet-hover); color: var(--paper); }
.btn-outline {
  background: transparent;
  color: var(--paper);
  border: 1px solid #2E2E39;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.btn-outline:hover { border-color: var(--violet); color: var(--paper); }
.btn-nav {
  height: 44px;
  padding: 0 22px;
  font-size: 14px;
}
.btn-lg {
  height: 52px;
  padding: 0 30px;
  font-size: 16px;
}
.btn-outline.btn-lg { padding: 0 26px; }

/* ---- Skip link (first focusable element) ---- */
.skip-link {
  position: fixed;
  left: 24px;
  top: -80px;
  z-index: 100;
  background: var(--violet);
  color: var(--paper);
  font-size: 14px;
  font-weight: 600;
  padding: 14px 22px;
  border-radius: 2px;
  text-decoration: none;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 24px; color: var(--paper); }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 12, 14, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--n800);
}
.header-bar {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.header-logo img {
  height: 28px;
  width: auto;
  display: block;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--n400);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--violet-text); }

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--obsidian);
}
.hero .container { position: relative; }
.hero-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 72px;
  align-items: center;
}
.hero-copy {
  flex: 1 1 460px;
  min-width: 0;
}
.hero-h1 {
  margin-top: 22px;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 5.4vw, 62px);
  color: var(--paper);
  text-wrap: balance;
}
.hero-sub {
  margin-top: 28px;
  max-width: 52ch;
  font-size: 19px;
  line-height: 1.65;
  color: var(--n400);
  text-wrap: pretty;
}
.hero-ctas {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.hero-sdvosb {
  margin-top: 52px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--n500);
}

.hero-portrait {
  flex: 0 1 420px;
  max-width: 420px;
  width: 100%;
}
.portrait-card {
  position: relative;
  border: 1px solid #26262F;
  border-radius: 3px;
  overflow: hidden;
  background: var(--n900);
  box-shadow: 0 28px 68px -28px rgba(0, 0, 0, 0.85);
}
.portrait-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 50% 30%;
}
.portrait-inner-ring {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  pointer-events: none;
}
.portrait-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 24px 20px;
  background: linear-gradient(to top, rgba(12, 12, 14, 0.94) 12%, rgba(12, 12, 14, 0.55) 60%, rgba(12, 12, 14, 0) 100%);
}
.portrait-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--paper);
}
.portrait-title {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet-300);
}

/* ---- Hero shader (decorative; all motion stops under prefers-reduced-motion) ---- */
@keyframes arcDriftA {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-90px, 60px, 0) scale(1.12); }
}
@keyframes arcDriftB {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(80px, -50px, 0) scale(1.08); }
}
@keyframes arcSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes arcBreathe {
  from { transform: scale(1); opacity: 0.85; }
  to { transform: scale(1.07); opacity: 1; }
}

.hero-shader {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.shader-breathe {
  position: absolute;
  top: -60%;
  left: -30%;
  width: 160%;
  height: 220%;
  animation: arcBreathe 26s ease-in-out infinite alternate;
  will-change: transform, opacity;
}
.shader-aurora {
  position: absolute;
  inset: 0;
  background: conic-gradient(from 20deg at 60% 42%, rgba(59, 31, 106, 0) 0deg, rgba(59, 31, 106, 0.55) 62deg, rgba(124, 59, 237, 0.2) 118deg, rgba(24, 14, 48, 0) 180deg, rgba(42, 22, 80, 0.42) 262deg, rgba(59, 31, 106, 0) 360deg);
  filter: blur(100px) saturate(1.15);
  animation: arcSpin 120s linear infinite;
  will-change: transform;
}
.shader-bloom { position: absolute; }
.shader-bloom-a {
  top: -24%;
  right: -10%;
  width: 860px;
  height: 660px;
  background: radial-gradient(closest-side, rgba(124, 59, 237, 0.16), rgba(12, 12, 14, 0) 72%);
  filter: blur(52px);
  animation: arcDriftA 30s ease-in-out infinite alternate;
  will-change: transform;
}
.shader-bloom-b {
  bottom: -42%;
  left: -14%;
  width: 940px;
  height: 720px;
  background: radial-gradient(closest-side, rgba(59, 31, 106, 0.45), rgba(12, 12, 14, 0) 72%);
  filter: blur(60px);
  animation: arcDriftB 36s ease-in-out infinite alternate;
  will-change: transform;
}
.shader-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 95% at 50% 28%, rgba(12, 12, 14, 0) 42%, rgba(12, 12, 14, 0.55) 100%),
    linear-gradient(to bottom, rgba(12, 12, 14, 0.3) 0%, rgba(12, 12, 14, 0) 22%, rgba(12, 12, 14, 0) 60%, #0C0C0E 98%);
}
.shader-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='300' height='300' filter='url(%23n)' opacity='0.55'/></svg>");
  background-repeat: repeat;
  background-size: 300px 300px;
  opacity: 0.08;
  mix-blend-mode: overlay;
}

/* ---- Credibility strip ---- */
.cred-strip {
  border-top: 1px solid var(--n800);
  border-bottom: 1px solid var(--n800);
  background: var(--panel);
}
.cred-list {
  padding-top: 24px;
  padding-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 40px;
}
.cred-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--n400);
}
.cred-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--violet);
  display: block;
  flex-shrink: 0;
}

/* ---- Practice areas ---- */
.practice-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: 20px;
}
.card {
  background: var(--n900);
  border: 1px solid var(--n800);
  border-radius: 2px;
  padding: 40px 36px 42px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s ease;
}
.card:hover { border-color: var(--n700); }
.card-index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--n500);
}
.card-title {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper);
}
.card-body {
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.65;
  color: var(--n400);
  text-wrap: pretty;
}

/* ---- Industries ---- */
.industries-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  gap: 16px;
}
.industries-grid li {
  background: var(--n900);
  border: 1px solid var(--n800);
  border-radius: 2px;
  padding: 28px 26px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper);
}

/* ---- About / The Practitioner ---- */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 72px;
  align-items: start;
}
.about-bio {
  margin-top: 44px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--n400);
  text-wrap: pretty;
}
.credentials-col { padding-top: 12px; }
.credentials-list li {
  display: flex;
  gap: 20px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--n800);
}
.credential-label {
  flex-shrink: 0;
  width: 72px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}
.credential-desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--n500);
}

/* ---- The Difference (comparison) ---- */
.compare-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 20px;
  align-items: stretch;
}
.compare-card {
  background: var(--n900);
  border: 1px solid var(--n800);
  border-radius: 2px;
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
}
.compare-card-arcilex {
  background: var(--panel);
  border-color: var(--violet);
  box-shadow: 0 0 0 1px rgba(124, 59, 237, 0.25);
}
.compare-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--n500);
}
.compare-label-arcilex { color: var(--violet-300); }
.compare-title {
  margin-top: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--paper);
}
.compare-title-muted { color: var(--n400); }
.compare-rows {
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.compare-rows li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.compare-k {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--n600);
}
.compare-k-arcilex { color: var(--violet-text); }
.compare-v {
  font-size: 15px;
  line-height: 1.55;
  color: var(--n500);
}
.compare-v-arcilex { color: var(--n400); }

/* ---- The Economics ---- */
.economics-grid {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 56px;
  align-items: start;
  justify-content: space-between;
}
.economics-left {
  flex: 1 1 460px;
  min-width: 0;
}
.economics-headline {
  max-width: 16ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 4.8vw, 56px);
  color: var(--paper);
  text-wrap: balance;
}
.economics-figure { color: var(--violet-400); }
.economics-right {
  flex: 1 1 340px;
  min-width: 0;
}
.economics-lead { margin-top: 0; max-width: 46ch; }
.economics-tag {
  margin-top: 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--n500);
}

/* ---- Contact ---- */
.contact {
  position: relative;
  overflow: hidden;
  background-color: var(--obsidian);
  background-image: radial-gradient(880px 560px at 50% 118%, rgba(59, 31, 106, 0.42), rgba(12, 12, 14, 0) 72%);
}
.contact .container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.contact-lead {
  margin-top: 36px;
  max-width: 560px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--n400);
  text-wrap: pretty;
}
.contact-form {
  margin-top: 52px;
  width: 100%;
  max-width: 640px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 20px;
  text-align: left;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field-full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--n500);
}
.field input,
.field textarea {
  width: 100%;
  background: var(--n900);
  border: 1px solid var(--n800);
  border-radius: 2px;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--paper);
  transition: border-color 0.15s ease;
}
.field textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.6;
}
.field input:hover,
.field textarea:hover { border-color: var(--n700); }
.field input:focus,
.field textarea:focus {
  border-color: var(--violet);
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-actions {
  display: flex;
  justify-content: center;
  margin-top: 4px;
}
.contact-status {
  margin-top: 16px;
  font-size: 14px;
  min-height: 1.2em;
  color: var(--n400);
}
.contact-status[data-state="error"] { color: var(--error); }
.contact-fallback {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--n500);
}
.contact-fallback a {
  color: var(--n400);
  text-decoration: none;
  border-bottom: 1px solid var(--n700);
}
.contact-fallback a:hover { color: var(--violet-text); }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--n800);
  background: var(--obsidian);
}
.footer-pad {
  padding-top: 64px;
  padding-bottom: 40px;
}
.footer-main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 18px;
}
.footer-brand-row img {
  height: 40px;
  width: auto;
  display: block;
}
.footer-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}
.footer-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--n500);
}
.footer-cols {
  display: flex;
  flex-wrap: wrap;
  gap: 64px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col-head {
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--n500);
}
.footer-col a {
  font-size: 14px;
  color: var(--n400);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-col a:hover { color: var(--violet-text); }
.footer-legal {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--n800);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.footer-copyright {
  font-size: 13px;
  color: var(--n500);
}
.footer-sdvosb {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--n500);
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }
  .nav-links { display: none; }
  .hero-pad { padding-top: 104px; padding-bottom: 80px; }
  .hero-grid { gap: 44px; }
  .section-pad,
  .industries-pad,
  .economics-pad,
  .contact-pad { padding-top: 80px; padding-bottom: 80px; }
}

@media (max-width: 560px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
  .hero-pad { padding-top: 92px; padding-bottom: 68px; }
  .hero-h1 { font-size: 34px; }
  .section-pad,
  .industries-pad,
  .economics-pad,
  .contact-pad { padding-top: 64px; padding-bottom: 64px; }
}