/* ============================================================
   GALILEAN SIGNAL — Global Stylesheet
   Design language: observatory / scientific instrument
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..600;1,9..144,300..600&family=Inter+Tight:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --gs-indigo:        #1A1B3A;
  --gs-indigo-soft:   #2A2C52;
  --gs-parchment:     #F5F1E8;
  --gs-parchment-dim: #ECE6D5;
  --gs-steel:         #3B5174;
  --gs-steel-soft:    #6B82A8;
  --gs-copper:        #C2410C;
  --gs-copper-glow:   #F97316;
  --gs-rule:          #1A1B3A1A;
  --gs-rule-strong:   #1A1B3A33;

  --gs-font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --gs-font-body:    'Inter Tight', system-ui, -apple-system, sans-serif;
  --gs-font-mono:    'IBM Plex Mono', 'SF Mono', Menlo, monospace;

  --gs-max:    1280px;
  --gs-gutter: clamp(2rem, 4vw, 3rem);
  --gs-radius: 2px;

  --gs-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--gs-font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--gs-indigo);
  background: var(--gs-parchment);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.1 0 0 0 0 0.2 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

header, main, footer { position: relative; z-index: 2; }

h1, h2, h3, h4 {
  font-family: var(--gs-font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
  color: var(--gs-indigo);
  font-variation-settings: "opsz" 144;
}
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); letter-spacing: -0.015em; }
h4 { font-size: 1.15rem; letter-spacing: 0; }

p { margin: 0 0 1.1em 0; }

a {
  color: var(--gs-indigo);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 0.25s var(--gs-ease), border-color 0.25s var(--gs-ease);
}
a:hover { color: var(--gs-copper); border-bottom-color: var(--gs-copper); }

.eyebrow {
  font-family: var(--gs-font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gs-steel);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  background: var(--gs-copper);
  border-radius: 50%;
  flex-shrink: 0;
}

.container {
  max-width: var(--gs-max);
  margin: 0 auto;
  padding-inline: var(--gs-gutter);
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--gs-parchment) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gs-rule);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
  gap: 2rem;
}
.site-header__logo { display: flex; border: none; }
.site-header__logo img { height: 56px; width: auto; display: block; }
.site-header__logo:hover { border: none; }

.nav {
  display: flex;
  gap: clamp(0.5rem, 2vw, 2rem);
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav a {
  border: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gs-indigo);
  padding: 0.4rem 0;
  position: relative;
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--gs-copper);
  transition: right 0.3s var(--gs-ease);
}
.nav a:hover::after, .nav a.is-active::after { right: 0; }
.nav a:hover { color: var(--gs-indigo); }

.nav .nav-cta {
  background: var(--gs-indigo);
  color: var(--gs-parchment);
  padding: 0.6rem 1.1rem;
  border-radius: var(--gs-radius);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.nav .nav-cta:hover {
  background: var(--gs-copper);
  color: var(--gs-parchment);
}
.nav .nav-cta::after { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gs-indigo);
  border-radius: var(--gs-radius);
  padding: 0.5rem 0.7rem;
  font-family: var(--gs-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gs-indigo);
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--gs-parchment);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem var(--gs-gutter) 1.5rem;
    border-bottom: 1px solid var(--gs-rule);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s var(--gs-ease);
  }
  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav a { padding: 0.7rem 0; border-bottom: 1px solid var(--gs-rule); }
  .nav a:last-child { border-bottom: none; }
  .nav .nav-cta { text-align: center; margin-top: 0.5rem; }
}

@media (max-width: 480px) {
  .site-header__logo img { height: 40px; }
  .site-header__inner { gap: 1rem; }
}

/* ===========================================================
   HERO  ·  full instrument-panel layout
   =========================================================== */
.hero {
  padding-block: clamp(3rem, 7vw, 6rem) clamp(3rem, 7vw, 5rem);
  position: relative;
  overflow: hidden;
}

/* Faint grid background — like a graph paper field */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--gs-rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--gs-rule) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  opacity: 0.55;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
}
.hero > .container { position: relative; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* --- Hero copy column --- */
.hero__meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--gs-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gs-steel);
  margin-bottom: 2.5rem;
}
.meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gs-copper);
  font-weight: 500;
}
.meta-tag__pulse {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--gs-copper);
  position: relative;
  flex-shrink: 0;
}
.meta-tag__pulse::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--gs-copper);
  opacity: 0;
  animation: pulse 2.4s var(--gs-ease) infinite;
}
@keyframes pulse {
  0%   { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}
.meta-divider {
  width: 1px;
  height: 0.85rem;
  background: var(--gs-rule-strong);
}
.meta-coords { letter-spacing: 0.12em; }

.hero__title {
  font-family: var(--gs-font-display);
  font-size: clamp(2.2rem, 4.6vw, 3.8rem);
  line-height: 1.08;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.hero__title-line {
  display: block;
}
.hero__title-line--accent {
  font-style: italic;
  font-weight: 350;
  color: var(--gs-copper);
}
.hero__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--gs-copper);
  position: relative;
}

.hero__title em::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -0.05em;
  height: 0.08em;
  background: var(--gs-copper);
  opacity: 0.4;
  transform: scaleX(0.6);
  transform-origin: left;
}

.hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.8rem;
}

.hero__legend {
  margin-top: 2.5rem;
  font-family: var(--gs-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gs-steel);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gs-rule);
  max-width: 40ch;
}
.legend-bullet { color: var(--gs-copper); font-size: 0.5rem; }

/* ===========================================================
   INSTRUMENT panel (right side of hero)
   =========================================================== */
.instrument {
  position: relative;
  background: color-mix(in srgb, var(--gs-parchment) 50%, white);
  border: 1px solid var(--gs-rule-strong);
  padding: 1.5rem;
  color: var(--gs-indigo);
  box-shadow: 0 24px 48px -28px rgba(26, 27, 58, 0.18);
}

/* Decorative corner brackets */
.corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--gs-copper);
  pointer-events: none;
}
.corner--tl { top: -6px; left: -6px; border-right: none; border-bottom: none; }
.corner--tr { top: -6px; right: -6px; border-left: none; border-bottom: none; }
.corner--bl { bottom: -6px; left: -6px; border-right: none; border-top: none; }
.corner--br { bottom: -6px; right: -6px; border-left: none; border-top: none; }

.instrument__label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--gs-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gs-steel);
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--gs-rule-strong);
}
.instrument__live {
  color: var(--gs-copper);
  font-weight: 500;
}

.instrument__diagram {
  display: block;
  width: 100%;
  height: auto;
  margin: 1.2rem auto;
  color: var(--gs-indigo);
}

/* Pulsing signal */
.signal-aura {
  transform-origin: 276px 156px;
  animation: signal-pulse 3s var(--gs-ease) infinite;
}
.signal-aura--1 { animation-delay: 0s; }
.signal-aura--2 { animation-delay: 0.3s; }
.signal-aura--3 { animation-delay: 0.6s; }

@keyframes signal-pulse {
  0%   { transform: scale(0.7); opacity: var(--start-op, 0.5); }
  100% { transform: scale(1.4); opacity: 0; }
}
.signal-aura--1 { --start-op: 0.5; }
.signal-aura--2 { --start-op: 0.3; }
.signal-aura--3 { --start-op: 0.15; }

/* Sweeping radar arm */
.instrument__sweep-group {
  transform-origin: 200px 200px;
  animation: sweep 8s linear infinite;
}
@keyframes sweep {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .instrument__sweep-group, .signal-aura, .meta-tag__pulse::after {
    animation: none !important;
  }
}

.instrument__readout {
  border-top: 1px dashed var(--gs-rule-strong);
  padding-top: 1rem;
  font-family: var(--gs-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
}
.readout-row {
  display: flex;
  justify-content: space-between;
  padding-block: 0.45rem;
  border-bottom: 1px dashed var(--gs-rule);
}
.readout-row:last-child { border-bottom: none; }
.readout-label {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gs-steel);
  font-size: 0.65rem;
}
.readout-value {
  color: var(--gs-indigo);
  font-weight: 500;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--gs-font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--gs-radius);
  border: 1px solid var(--gs-indigo);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s var(--gs-ease);
  letter-spacing: 0.01em;
}
.btn--primary {
  background: var(--gs-indigo);
  color: var(--gs-parchment);
}
.btn--primary:hover {
  background: var(--gs-copper);
  border-color: var(--gs-copper);
  color: var(--gs-parchment);
}
.btn--ghost {
  background: transparent;
  color: var(--gs-indigo);
}
.btn--ghost:hover {
  background: var(--gs-indigo);
  color: var(--gs-parchment);
}
.btn .arrow { transition: transform 0.25s var(--gs-ease); display: inline-block; }
.btn:hover .arrow { transform: translateX(3px); }

/* --- Sections --- */
section { padding-block: clamp(3rem, 7vw, 6rem); }
section + section { border-top: 1px solid var(--gs-rule); }
section:has(> .container > .steps) { padding-block: clamp(2rem, 4vw, 3rem); }

/* --- Body content (long-form copy) --- */
.body-copy {
  max-width: 70ch;
  font-size: 1.1rem;
  line-height: 1.65;
}
.body-copy p { margin-bottom: 1.3em; }
.body-copy p:last-child { margin-bottom: 0; }
.body-copy strong { font-weight: 600; }

/* --- Page header for inner pages --- */
.page-header {
  padding-block: clamp(3rem, 7vw, 5rem) clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--gs-rule);
}
.page-header__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-top: 1rem;
  max-width: 36ch;
  line-height: 1.15;
}

/* --- Form embed --- */
.form-embed {
  background: white;
  border: 1px solid var(--gs-rule-strong);
  border-radius: var(--gs-radius);
  padding: 1rem;
  box-shadow: 0 4px 24px -8px rgba(26, 27, 58, 0.08);
}
.form-embed iframe {
  display: block;
  width: 100%;
  border: none;
  background: white;
  border-radius: var(--gs-radius);
}

/* --- Numbered steps for "Did you get a text" --- */
.steps {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  display: grid;
  gap: 1.25rem;
  counter-reset: step;
  max-width: 70ch;
}
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  padding: 1.4rem 1.5rem;
  background: color-mix(in srgb, var(--gs-parchment) 60%, white);
  border: 1px solid var(--gs-rule);
  border-left: 3px solid var(--gs-copper);
  font-size: 1.05rem;
  line-height: 1.55;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--gs-font-mono);
  font-size: 0.95rem;
  color: var(--gs-copper);
  font-weight: 500;
}

/* --- Footer --- */
.site-footer {
  background: var(--gs-indigo);
  color: var(--gs-parchment);
  padding-block: 4rem 2rem;
  margin-top: 0rem;
}
.site-footer a {
  color: var(--gs-parchment);
  border-bottom-color: rgba(245, 241, 232, 0.3);
}
.site-footer a:hover {
  color: var(--gs-copper-glow);
  border-bottom-color: var(--gs-copper-glow);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
@media (max-width: 720px) {
  .site-footer__inner { grid-template-columns: 1fr; gap: 2rem; }
}
.site-footer__logo { display: block; border: none; }
.site-footer__logo img { height: 64px; width: auto; }
.site-footer__logo:hover { border: none; }
.site-footer__tagline {
  margin-top: 1.2rem;
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 36ch;
  opacity: 0.85;
}
.site-footer__col h4 {
  font-family: var(--gs-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gs-copper-glow);
  margin-bottom: 1.1rem;
  font-weight: 500;
}
.site-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 0.75rem 2rem;
  font-size: 0.95rem;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .site-footer__list { grid-template-columns: 1fr; gap: 0.65rem; }
}
.site-footer__bottom {
  border-top: 1px solid rgba(245, 241, 232, 0.18);
  margin-top: 3rem;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--gs-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

/* --- Legal page styles --- */
.legal h3 {
  font-family: var(--gs-font-body);
  font-size: 1.05rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2.4em;
  margin-bottom: 0.8em;
  color: var(--gs-indigo);
}
.legal h4 {
  font-family: var(--gs-font-body);
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 1.6em;
  margin-bottom: 0.5em;
  color: var(--gs-indigo);
}
.legal ul, .legal ol {
  padding-left: 1.4rem;
  margin: 1em 0 1.5em;
}
.legal li { margin-bottom: 0.5em; line-height: 1.6; }

::selection { background: var(--gs-copper); color: var(--gs-parchment); }
:focus-visible { outline: 2px solid var(--gs-copper); outline-offset: 3px; }

/* ===========================================================
   SECTION DIVIDER  ·  hairline interrupted by the mark
   =========================================================== */
.divider {
  padding-block: 2.5rem;
  border-top: 1px solid var(--gs-rule);
  border-bottom: 1px solid var(--gs-rule);
  background: color-mix(in srgb, var(--gs-parchment) 70%, white);
}
.divider__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.divider__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gs-rule-strong), transparent);
}
.divider__mark {
  width: 28px;
  height: 28px;
  color: var(--gs-steel);
  flex-shrink: 0;
}
.divider__mark svg { display: block; width: 100%; height: 100%; }

/* ===========================================================
   ESSAY  ·  the body copy section
   =========================================================== */
.essay {
  padding-block: clamp(4rem, 8vw, 7rem);
  position: relative;
}
.essay__head {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
  max-width: 50ch;
}
.essay__heading {
  font-family: var(--gs-font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--gs-indigo);
  margin: 0;
}
.essay__body {
  max-width: 64ch;
  font-size: 1.1rem;
  line-height: 1.7;
}
.essay__body p { margin-bottom: 1.4em; }
.essay__body .lede {
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--gs-indigo);
}
.essay__body .lede::first-line {
  font-variant: small-caps;
  letter-spacing: 0.04em;
}

.dropcap {
  font-family: var(--gs-font-display);
  font-size: 4.5rem;
  font-weight: 350;
  line-height: 0.85;
  float: left;
  margin: 0.1em 0.55rem 0 0;
  color: var(--gs-copper);
  font-style: italic;
}

/* Callout block */
.callout {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  padding: 1.8rem 1.8rem 1.8rem 2rem;
  background: var(--gs-indigo);
  color: var(--gs-parchment);
  margin: 2.5rem 0 0 0;
  overflow: hidden;
}
.callout::before,
.callout::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--gs-copper-glow);
}
.callout::before { top: 6px; left: 6px; border-right: none; border-bottom: none; }
.callout::after { bottom: 6px; right: 6px; border-left: none; border-top: none; }

.callout__rule {
  display: none;
}
.callout__icon {
  width: 32px;
  height: 32px;
  color: var(--gs-copper-glow);
  flex-shrink: 0;
  margin-top: 0.25rem;
}
.callout__icon svg { width: 100%; height: 100%; }
.callout__text {
  font-family: var(--gs-font-display);
  font-size: 1.15rem;
  line-height: 1.5;
  font-weight: 350;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--gs-parchment);
}
.callout__text em {
  font-style: italic;
  color: var(--gs-copper-glow);
  font-weight: 400;
}

/* ===========================================================
   PRINCIPLES strip
   =========================================================== */
.principles {
  padding-block: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--gs-rule);
  background: color-mix(in srgb, var(--gs-parchment) 50%, white);
  position: relative;
}
.principles::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 119px,
      var(--gs-rule) 119px,
      var(--gs-rule) 120px
    );
  pointer-events: none;
  opacity: 0.7;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 90%);
}
.principles > .container { position: relative; }
.principles__head { margin-bottom: 2.5rem; }
.principles__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  border-top: 1px solid var(--gs-indigo);
  border-bottom: 1px solid var(--gs-indigo);
}
.principle {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--gs-rule-strong);
  position: relative;
}
.principle:last-child { border-right: none; }
@media (max-width: 720px) {
  .principle { border-right: none; border-bottom: 1px solid var(--gs-rule-strong); }
  .principle:last-child { border-bottom: none; }
}
.principle__num {
  font-family: var(--gs-font-display);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--gs-copper);
  display: block;
  margin-bottom: 1rem;
  font-weight: 400;
}
.principle__title {
  font-family: var(--gs-font-display);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: -0.015em;
  margin: 0 0 0.6rem 0;
}
.principle__body {
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
  opacity: 0.85;
}

/* ===========================================================
   FOOTER  ·  constellation enhancements
   =========================================================== */
.site-footer {
  position: relative;
  overflow: hidden;
}
.site-footer__stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.site-footer__stars span {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--gs-parchment);
  border-radius: 50%;
  opacity: 0.5;
}
.site-footer__stars span::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,241,232,0.3) 0%, transparent 70%);
}
.site-footer > .container { position: relative; z-index: 1; }
.site-footer__brand { padding-right: 1rem; }
.site-footer__sub {
  font-style: italic;
  font-family: var(--gs-font-display);
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.85rem;
  opacity: 0.85;
}

/* ===========================================================
   PAGE HEADER  ·  inner pages get the instrument-band treatment
   =========================================================== */
.page-header {
  position: relative;
  padding-block: clamp(3rem, 7vw, 5rem) clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--gs-rule);
  background: color-mix(in srgb, var(--gs-parchment) 45%, white);
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--gs-rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--gs-rule) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: 0 0;
  opacity: 0.5;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black 0%, black 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 60%, transparent 100%);
}
.page-header > .container { position: relative; }

.page-header__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  font-family: var(--gs-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gs-steel);
}
.page-header__meta-divider {
  width: 1px;
  height: 0.8rem;
  background: var(--gs-rule-strong);
}

.page-header__title {
  font-family: var(--gs-font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
  max-width: 36ch;
  color: var(--gs-indigo);
}
.page-header__title em {
  font-style: italic;
  color: var(--gs-copper);
}

/* Decorative figure number on inner pages */
.page-header__fig {
  position: absolute;
  top: 1.5rem;
  right: var(--gs-gutter);
  font-family: var(--gs-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gs-copper);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.page-header__fig::before {
  content: '';
  width: 0.4rem;
  height: 0.4rem;
  background: var(--gs-copper);
  border-radius: 50%;
}
@media (max-width: 720px) {
  .page-header__fig { position: static; margin-bottom: 1rem; }
}

/* ===========================================================
   STEPS — Did you get a text page enhancement
   =========================================================== */
.steps li {
  position: relative;
  font-family: var(--gs-font-display);
  font-size: 1.2rem;
  font-weight: 350;
  line-height: 1.45;
  letter-spacing: -0.005em;
}
.steps li > div { padding-top: 0.1rem; }

/* ===========================================================
   CLOSING CTA  ·  end-of-page brand reinforcement
   =========================================================== */
.closing-cta {
  padding-block: clamp(3rem, 6vw, 5rem);
  background: color-mix(in srgb, var(--gs-parchment) 50%, white);
  border-top: 1px solid var(--gs-rule);
}
.closing-cta__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 2.5rem;
  border: 1px solid var(--gs-indigo);
  position: relative;
  background: var(--gs-parchment);
}
.closing-cta__inner::before,
.closing-cta__inner::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--gs-copper);
}
.closing-cta__inner::before { top: -7px; left: -7px; border-right: none; border-bottom: none; }
.closing-cta__inner::after { bottom: -7px; right: -7px; border-left: none; border-top: none; }

@media (max-width: 760px) {
  .closing-cta__inner { grid-template-columns: 1fr; padding: 2rem; }
}
.closing-cta__title {
  font-family: var(--gs-font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  margin: 0.8rem 0 0.6rem;
}
.closing-cta__body {
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  max-width: 50ch;
  opacity: 0.85;
}
.closing-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* ===========================================================
   HOME SPREAD  ·  unified single-page composition
   Headline + body copy + instrument panel as one editorial layout
   =========================================================== */
.home-spread {
  padding-block: clamp(2.5rem, 5vw, 4rem) 4rem;
  position: relative;
  overflow: hidden;
}
.home-spread::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--gs-rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--gs-rule) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  opacity: 0.5;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 30%, transparent 80%);
}
.home-spread > .container { position: relative; }

/* Top meta strip — runs across both columns */
.home-spread__topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.5rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--gs-rule-strong);
  font-family: var(--gs-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gs-steel);
  flex-wrap: wrap;
  gap: 1rem;
}

.home-spread__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}
@media (max-width: 980px) {
  .home-spread__grid { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
  .home-spread > .container {
    display: flex;
    flex-direction: column;
  }
  .home-spread__grid { display: contents; }
  .home-spread__left { order: 1; }
  .home-spread__topbar {
    order: 2;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
  }
  .home-spread__right { order: 3; }
}

/* --- LEFT COLUMN --- */
.home-spread__title {
  font-family: var(--gs-font-display);
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  line-height: 1.08;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 0 0 2.5rem 0;
  display: flex;
  flex-direction: column;
}
.title-line { display: block; }
.title-line--accent {
  font-style: italic;
  font-weight: 350;
  color: var(--gs-copper);
}
.home-spread__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--gs-copper);
  position: relative;
  white-space: nowrap;
}
.home-spread__title em::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -0.05em;
  height: 0.08em;
  background: var(--gs-copper);
  opacity: 0.4;
  transform: scaleX(0.6);
  transform-origin: left;
}

.home-spread__cta {
  margin-bottom: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--gs-rule);
}

.home-spread__copy {
  max-width: 56ch;
  font-size: 1.05rem;
  line-height: 1.7;
}
.home-spread__copy p { margin: 0 0 1.4em 0; }
.home-spread__copy p:last-child { margin-bottom: 0; }

/* The "research only" assurance — visually distinguished without inventing copy */
.home-spread__assurance {
  position: relative;
  padding: 1.4rem 1.6rem;
  background: var(--gs-indigo);
  color: var(--gs-parchment);
  margin-top: 2rem !important;
  font-family: var(--gs-font-display);
  font-size: 1.08rem;
  font-weight: 350;
  line-height: 1.55;
  letter-spacing: -0.005em;
}
.home-spread__assurance::before,
.home-spread__assurance::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--gs-copper-glow);
}
.home-spread__assurance::before { top: -6px; left: -6px; border-right: none; border-bottom: none; }
.home-spread__assurance::after { bottom: -6px; right: -6px; border-left: none; border-top: none; }
.home-spread__assurance em {
  font-style: italic;
  color: var(--gs-copper-glow);
  font-weight: 400;
}

/* --- RIGHT COLUMN --- */
.home-spread__right {
  position: sticky;
  top: 6rem;
}
@media (max-width: 980px) {
  .home-spread__right { position: static; }
}

/* Stop the old hero from applying — clear out conflicting hero styles for home */
.home-spread .instrument {
  margin-top: 0;
}

/* Hide the old hero/essay wrappers we no longer use on home but keep classes around */

/* ===========================================================
   FORMS  ·  native HTML form styling matched to brand
   =========================================================== */
.gs-form {
  display: grid;
  gap: 1.4rem;
  max-width: 600px;
}

.gs-form__row {
  display: grid;
  gap: 0.5rem;
}
.gs-form__row--two {
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 580px) {
  .gs-form__row--two { grid-template-columns: 1fr; }
}

.gs-form label {
  font-family: var(--gs-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gs-steel);
  font-weight: 500;
}
.gs-form label .req {
  color: var(--gs-copper);
  margin-left: 0.2rem;
}

.gs-form input[type="text"],
.gs-form input[type="tel"],
.gs-form input[type="email"],
.gs-form input[type="number"],
.gs-form select,
.gs-form textarea {
  font-family: var(--gs-font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--gs-rule-strong);
  border-radius: var(--gs-radius);
  background: white;
  color: var(--gs-indigo);
  transition: border-color 0.2s var(--gs-ease), box-shadow 0.2s var(--gs-ease);
  width: 100%;
}
.gs-form input:focus,
.gs-form select:focus,
.gs-form textarea:focus {
  outline: none;
  border-color: var(--gs-copper);
  box-shadow: 0 0 0 3px rgba(194, 65, 12, 0.15);
}

.gs-form textarea {
  resize: vertical;
  min-height: 140px;
  font-family: var(--gs-font-body);
}

.gs-form select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%231A1B3A' stroke-width='1.5' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.gs-form__hint {
  font-size: 0.85rem;
  color: var(--gs-steel);
  margin: 0;
}

.gs-form__actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.gs-form button[type="submit"] {
  font-family: var(--gs-font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.95rem 1.6rem;
  background: var(--gs-indigo);
  color: var(--gs-parchment);
  border: 1px solid var(--gs-indigo);
  border-radius: var(--gs-radius);
  cursor: pointer;
  letter-spacing: 0.01em;
  transition: all 0.25s var(--gs-ease);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.gs-form button[type="submit"]:hover:not(:disabled) {
  background: var(--gs-copper);
  border-color: var(--gs-copper);
}
.gs-form button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-status {
  font-family: var(--gs-font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 0;
  margin: 0;
  min-height: 1.2em;
}
.form-status--success {
  color: #2d6a4f;
  padding: 1rem 1.2rem;
  background: #d8f3dc;
  border-left: 3px solid #2d6a4f;
  margin-top: 0.5rem;
}
.form-status--error {
  color: #9d0208;
  padding: 1rem 1.2rem;
  background: #ffd1d1;
  border-left: 3px solid #9d0208;
  margin-top: 0.5rem;
}
.form-status--info {
  color: var(--gs-steel);
  padding: 1rem 1.2rem;
  background: color-mix(in srgb, var(--gs-parchment) 50%, white);
  border-left: 3px solid var(--gs-steel);
  margin-top: 0.5rem;
}

/* Privacy/legal note under forms */
.form-privacy-note {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--gs-rule-strong);
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--gs-steel);
  max-width: 56ch;
}

/* ===========================================================
   FORM SUCCESS BLOCK  ·  shown after form is submitted
   =========================================================== */
.form-success {
  display: none;
  padding: 2rem 2rem;
  background: var(--gs-indigo);
  color: var(--gs-parchment);
  border-left: 3px solid var(--gs-copper-glow);
  font-family: var(--gs-font-display);
  font-size: 1.15rem;
  line-height: 1.5;
  font-weight: 350;
  position: relative;
}
.form-success::before,
.form-success::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--gs-copper-glow);
}
.form-success::before { top: -6px; left: -6px; border-right: none; border-bottom: none; }
.form-success::after { bottom: -6px; right: -6px; border-left: none; border-top: none; }

.form-success__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gs-copper-glow);
  color: var(--gs-indigo);
  margin-right: 0.5rem;
  font-weight: 600;
  font-family: var(--gs-font-body);
  vertical-align: middle;
}

/* ===========================================================
   CHECKBOX GROUPS  ·  for "Do you describe yourself as" etc.
   =========================================================== */
.gs-form__checkbox-group {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 0.5rem 0;
}
.gs-form__checkbox-group label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--gs-font-body);
  font-size: 0.95rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--gs-indigo);
  cursor: pointer;
  font-weight: 400;
}
.gs-form__checkbox-group input[type="checkbox"],
.gs-form__consent input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--gs-rule-strong);
  border-radius: 2px;
  background: white;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: all 0.2s var(--gs-ease);
}
.gs-form__checkbox-group input[type="checkbox"]:checked,
.gs-form__consent input[type="checkbox"]:checked {
  background: var(--gs-indigo);
  border-color: var(--gs-indigo);
}
.gs-form__checkbox-group input[type="checkbox"]:checked::after,
.gs-form__consent input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 0;
  width: 6px;
  height: 11px;
  border: solid var(--gs-parchment);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Consent box at end of panel form */
.gs-form__consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 1.25rem;
  background: color-mix(in srgb, var(--gs-parchment) 50%, white);
  border-left: 3px solid var(--gs-copper);
  margin-top: 0.5rem;
}
.gs-form__consent input[type="checkbox"] {
  margin-top: 0.2rem;
}
.gs-form__consent label {
  font-family: var(--gs-font-body);
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--gs-indigo);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  cursor: pointer;
}
.gs-form__consent a {
  color: var(--gs-copper);
  border-bottom: 1px solid currentColor;
}

/* Date input */
.gs-form input[type="date"] {
  font-family: var(--gs-font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--gs-rule-strong);
  border-radius: var(--gs-radius);
  background: white;
  color: var(--gs-indigo);
  transition: border-color 0.2s var(--gs-ease), box-shadow 0.2s var(--gs-ease);
  width: 100%;
}
.gs-form input[type="date"]:focus {
  outline: none;
  border-color: var(--gs-copper);
  box-shadow: 0 0 0 3px rgba(194, 65, 12, 0.15);
}