/* RMNP shared structure. Theme files supply color, type, and surface treatment. */

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

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  color: var(--fg);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  letter-spacing: var(--body-tracking, 0);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--bg-texture, none);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

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

::selection {
  background: var(--selection-bg);
  color: var(--selection-fg);
}

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

.skip-link:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 80;
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  padding: 0.7rem 1rem;
  background: var(--accent);
  color: var(--accent-fg);
}

.container {
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.container-narrow {
  width: min(760px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.masthead-rule {
  height: 3px;
  background: var(--rule);
}

.utility-bar {
  border-bottom: 1px solid var(--border);
  background: var(--bg-muted);
  color: var(--fg-muted);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.utility-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
}

.wordmark {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  box-shadow: var(--header-shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  min-width: 0;
}

.brand:hover {
  color: inherit;
}

.logo-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  fill: var(--accent);
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.15;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.brand-name {
  font-size: 0.72rem;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav ul {
  display: flex;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--fg);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 18px;
  height: 1.5px;
  margin-inline: auto;
  background: currentColor;
  position: relative;
}

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

.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }

.btn,
.btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--btn-border, var(--accent));
  background: var(--btn-bg, var(--accent));
  color: var(--btn-fg, var(--accent-fg));
  text-decoration: none;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.btn:hover,
.btn-nav:hover {
  background: var(--btn-hover-bg, var(--fg));
  color: var(--btn-hover-fg, var(--bg));
  border-color: var(--btn-hover-border, var(--fg));
}

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

.btn-ghost:hover {
  background: var(--fg);
  color: var(--bg);
}

.hero {
  position: relative;
  padding: 5.5rem 0 4.5rem;
  overflow: hidden;
}

.hero-kicker,
.section-kicker,
.footer-label,
.meta-kicker {
  margin: 0 0 0.85rem;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.hero h1,
.page-hero h1,
.section-title,
.display {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 600);
  letter-spacing: var(--display-tracking, -0.02em);
  line-height: 1.08;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(3.2rem, 8vw, 7.2rem);
}

.hero-lead,
.lede {
  max-width: 40rem;
  font-size: 1.15rem;
  color: var(--fg-muted);
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.hero-split {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 4rem;
  align-items: end;
}

.hero-aside {
  border-top: 1px solid var(--border-strong);
  padding-top: 1.4rem;
}

.hero-aside p {
  margin: 0 0 1rem;
  color: var(--fg-muted);
}

.stat-list {
  display: grid;
  gap: 1rem;
  margin: 0;
}

.stat-list div {
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.stat-list dt {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.stat-list dd {
  margin: 0.25rem 0 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.page-hero {
  padding: 4.2rem 0 2.5rem;
}

.page-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
}

.section {
  padding: 5rem 0;
}

.section-muted {
  background: var(--bg-muted);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.5rem;
}

.section-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.section-copy {
  max-width: 34rem;
  color: var(--fg-muted);
}

.card-grid,
.service-grid,
.market-grid,
.principle-grid {
  display: grid;
  gap: 1.15rem;
}

.card-grid { grid-template-columns: repeat(3, 1fr); }
.service-grid { grid-template-columns: repeat(2, 1fr); }
.market-grid { grid-template-columns: repeat(3, 1fr); }
.principle-grid { grid-template-columns: repeat(4, 1fr); }
.principle-stack { grid-template-columns: 1fr; }

.card,
.service-card,
.market-card,
.principle-card,
.process-step,
.contact-panel,
.quote-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.card,
.service-card,
.market-card,
.principle-card {
  padding: 1.5rem 1.45rem 1.4rem;
}

.card h3,
.service-card h2,
.service-card h3,
.market-card h3,
.principle-card h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1.2;
}

.card p,
.service-card p,
.market-card p,
.principle-card p {
  margin: 0;
  color: var(--fg-muted);
}

.service-card {
  padding: 1.8rem 1.7rem;
}

.service-index {
  display: inline-block;
  margin-bottom: 1.1rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.process-rail {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.9rem;
}

.process-step {
  padding: 1.3rem 1.15rem 1.4rem;
  min-height: 100%;
}

.process-step strong {
  display: block;
  margin-bottom: 0.7rem;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent);
}

.process-step h3 {
  margin: 0 0 0.55rem;
  font-size: 1.15rem;
}

.process-step p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.quote-panel {
  padding: 2.2rem;
}

.quote-panel blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.25;
}

.quote-panel cite {
  display: block;
  margin-top: 1.2rem;
  font-style: normal;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.cta-band {
  padding: 4.5rem 0;
  background: var(--cta-bg);
  color: var(--cta-fg);
}

.cta-band .section-kicker,
.cta-band .section-copy {
  color: var(--cta-muted);
}

.cta-band .section-title {
  color: inherit;
}

.cta-band .btn {
  background: var(--cta-fg);
  color: var(--cta-bg);
  border-color: var(--cta-fg);
}

.cta-band .btn:hover {
  background: transparent;
  color: var(--cta-fg);
  border-color: var(--cta-fg);
}

.cta-band .btn-ghost {
  background: transparent;
  color: var(--cta-fg);
  border-color: color-mix(in srgb, var(--cta-fg) 45%, transparent);
}

.cta-band .btn-ghost:hover {
  background: var(--cta-fg);
  color: var(--cta-bg);
  border-color: var(--cta-fg);
}

.site-footer {
  padding: 4rem 0 1.5rem;
  background: var(--footer-bg);
  color: var(--footer-fg);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.9fr 0.9fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer-tagline,
.footer-positioning {
  color: var(--footer-muted);
}

.footer-tagline {
  margin: 1.1rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.3;
}

.footer-positioning {
  margin: 0;
}

.footer-label {
  color: var(--accent);
}

.footer-links,
.footer-meta {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a,
.footer-meta a,
.footer-meta li {
  color: var(--footer-muted);
  text-decoration: none;
}

.footer-links li + li,
.footer-meta li + li {
  margin-top: 0.45rem;
}

.footer-links a:hover,
.footer-meta a:hover {
  color: var(--footer-fg);
}

.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--footer-border);
  color: var(--footer-muted);
  font-size: 0.88rem;
}

.form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--field-bg);
  color: var(--fg);
  font: inherit;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.alert {
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.2rem;
}

.alert-success {
  background: var(--success-bg);
  color: var(--success-fg);
}

.alert-error {
  background: var(--error-bg);
  color: var(--error-fg);
}

.field-error {
  margin: 0.35rem 0 0;
  color: var(--error-fg);
  font-size: 0.88rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
}

.contact-panel {
  padding: 1.8rem;
}

.detail-list {
  margin: 0;
}

.detail-list div + div {
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border);
}

.detail-list dt {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.detail-list dd {
  margin: 0.25rem 0 0;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: rise 700ms ease forwards;
}

.reveal:nth-child(2) { animation-delay: 80ms; }
.reveal:nth-child(3) { animation-delay: 140ms; }
.reveal:nth-child(4) { animation-delay: 200ms; }
.reveal:nth-child(5) { animation-delay: 260ms; }
.reveal:nth-child(6) { animation-delay: 320ms; }

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .hero-split,
  .split,
  .contact-layout,
  .footer-grid,
  .card-grid,
  .service-grid,
  .market-grid,
  .principle-grid,
  .process-rail,
  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .principle-grid,
  .process-rail,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .container,
  .container-narrow {
    width: min(1180px, calc(100% - 1.5rem));
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.6rem 1.25rem 1.2rem;
    background: var(--header-bg);
    border-bottom: 1px solid var(--border);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .site-nav li a,
  .site-nav .btn-nav {
    display: block;
    padding: 0.85rem 0;
  }

  .hero,
  .section,
  .page-hero {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .hero-split,
  .split,
  .contact-layout,
  .card-grid,
  .service-grid,
  .market-grid,
  .principle-grid,
  .process-rail,
  .footer-grid,
  .form-row,
  .section-head,
  .footer-base {
    grid-template-columns: 1fr;
    display: grid;
  }

  .header-inner {
    min-height: 68px;
  }

  .brand-name {
    display: none;
  }

  .utility-inner span:nth-child(n + 2) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }
}