/*
Theme Name: Ricochet Frontier
Theme URI: https://ricochet.agency/
Author: Perplexity
Description: Custom WordPress theme for Ricochet Agency focused on custom software, experimental development, and frontier marketing systems.
Version: 1.0
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 8.0
Text Domain: ricochet-frontier
*/

:root, [data-theme="light"] {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    7rem);

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --color-bg:             #0a0e12;
  --color-surface:        #10161c;
  --color-surface-2:      #151d25;
  --color-surface-offset: #18222b;
  --color-surface-offset-2: #1f2b36;
  --color-surface-dynamic: #243240;
  --color-divider:        rgba(216,230,242,0.14);
  --color-border:         rgba(216,230,242,0.18);

  --color-text:         #eef6ff;
  --color-text-muted:   #afc1d1;
  --color-text-faint:   #7891a6;
  --color-text-inverse: #081017;

  --color-primary:          #48e5c2;
  --color-primary-hover:    #27c9a7;
  --color-primary-active:   #13a186;
  --color-primary-highlight: rgba(72,229,194,0.12);
  --color-blue:             #59a8ff;

  --radius-sm:  0.375rem;
  --radius-md:  0.625rem;
  --radius-lg:  1rem;
  --radius-xl:  1.5rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.24);
  --shadow-md: 0 10px 30px rgba(0,0,0,.28);
  --shadow-lg: 0 18px 48px rgba(0,0,0,.34);

  --content-narrow:  760px;
  --content-default: 1120px;
  --content-wide:    1320px;

  --font-display: 'Cabinet Grotesk', 'Inter', sans-serif;
  --font-body:    'Satoshi', 'Inter', sans-serif;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  /* same as root; you can customize dark separately if you want */
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  background:
    radial-gradient(circle at top right, rgba(72,229,194,.14), transparent 28%),
    radial-gradient(circle at 20% 10%,    rgba(89,168,255,.10), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,.02), transparent 18%),
    var(--color-bg);
  color: var(--color-text);
}

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

a {
  text-decoration: none;
  color: inherit;
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    opacity var(--transition-interactive);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.04;
  letter-spacing: -0.04em;
  margin: 0;
}

p {
  margin: 0;
  max-width: 70ch;
  color: var(--color-text-muted);
}

.container {
  width: min(calc(100% - 2rem), var(--content-default));
  margin-inline: auto;
}

.container-wide {
  width: min(calc(100% - 2rem), var(--content-wide));
  margin-inline: auto;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  z-index: 1000;
}

/* Header */

.site-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(10,14,18,.72);
  border-bottom: 1px solid var(--color-divider);
}

[data-theme="light"] .site-header {
  background: rgba(244,247,250,.84);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand-mark svg {
  width: 2rem;
  height: 2rem;
  color: var(--color-primary);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.site-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle,
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-surface-offset);
}

/* Hero */

.hero {
  padding: clamp(4rem, 8vw, 8rem) 0 var(--space-20);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.03);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}
.eyebrow::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 6px rgba(72,229,194,.12);
}

.hero h1 {
  font-size: var(--text-hero);
  max-width: 10ch;
}

.hero-copy {
  display: grid;
  gap: var(--space-6);
}
.hero-copy p {
  font-size: var(--text-lg);
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-note {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

/* Hero visual */

.hero-visual {
  position: relative;
  min-height: 420px;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-xl) + 0.5rem);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.grid-overlay,
.signal-path,
.hero-rail,
.metric-card,
.visual-panel {
  position: absolute;
}

.grid-overlay {
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.9), rgba(0,0,0,.25));
}

.signal-path {
  left: 10%;
  right: 10%;
  top: 33%;
  height: 2px;
  background: linear-gradient(90deg, rgba(72,229,194,.15), rgba(72,229,194,.85), rgba(89,168,255,.6));
}
.signal-path::before,
.signal-path::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--color-primary);
}
.signal-path::before {
  left: 0;
  width: 14px;
  height: 14px;
  box-shadow: 0 0 0 10px rgba(72,229,194,.12);
}
.signal-path::after {
  right: 0;
  width: 18px;
  height: 18px;
  box-shadow: 0 0 0 14px rgba(89,168,255,.10);
  background: var(--color-blue);
}

.hero-rail {
  left: 8%;
  right: 8%;
  top: 4.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  align-items: stretch;
}

.visual-panel {
  position: relative;
  background: rgba(12,20,28,.82);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  padding: var(--space-5);
  min-height: 220px;
}

.visual-panel.panel-b,
.visual-panel.panel-c {
  transform: none;
}

.kicker {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

.panel-title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.panel-meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.metric-card {
  position: relative;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
}
.metric-card strong {
  display: block;
  font-size: var(--text-lg);
  color: var(--color-text);
}
.metric-card span {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* Sections */

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--color-divider);
}

.section-head {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.section-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.section h2 {
  font-size: var(--text-3xl);
  max-width: 12ch;
}

.lead {
  font-size: var(--text-lg);
}

.proof-grid,
.capability-grid,
.outcomes-grid,
.work-grid,
.fit-grid,
.diff-grid {
  display: grid;
  gap: var(--space-4);
}

.proof-grid {
  grid-template-columns: 1.15fr 0.85fr;
}

.proof-card,
.capability-card,
.outcome-card,
.work-card,
.fit-card,
.diff-card,
.cta-panel {
  padding: var(--space-6);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.proof-list {
  display: grid;
  gap: var(--space-4);
}

.proof-item {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.proof-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.capability-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-card h3,
.outcome-card h3,
.work-card h3,
.fit-card h3,
.diff-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.capability-card p,
.outcome-card p,
.work-card p,
.fit-card p,
.diff-card p {
  font-size: var(--text-sm);
}

.outcomes-grid {
  grid-template-columns: repeat(4, minmax(0,1fr));
}

.stat {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  letter-spacing: -0.04em;
  margin-bottom: var(--space-3);
}

.work-grid {
  grid-template-columns: repeat(2, minmax(0,1fr));
}

.work-type {
  display: inline-flex;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-4);
}

/* Process */

.process-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
  align-items: start;
}

.process-steps {
  display: grid;
  gap: var(--space-4);
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  font-weight: 700;
}

/* Fit, diff, properties, blog */

.fit-grid,
.diff-grid {
  grid-template-columns: repeat(3, minmax(0,1fr));
}

.properties-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: var(--space-4);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: var(--space-4);
}

.post-meta {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

/* CTA panel */

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-8);
}

/* Footer */

.site-footer {
  padding: var(--space-10) 0 var(--space-12);
  border-top: 1px solid var(--color-divider);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: var(--space-6);
  align-items: flex-start;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Screen reader */

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Responsive */

@media (max-width: 1080px) {
  .hero-grid,
  .proof-grid,
  .process-wrap,
  .cta-panel,
  .footer-grid {
    grid-template-columns: 1fr;
    display: grid;
  }
  .capability-grid,
  .outcomes-grid,
  .fit-grid,
  .diff-grid,
  .work-grid,
  .properties-grid,
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .site-nav {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
}

@media (min-width: 1081px) {
  .menu-toggle {
    display: none;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: var(--space-16);
  }
  .hero h1 {
    font-size: clamp(2.9rem, 13vw, 4.4rem);
  }
  .hero-visual {
    min-height: 820px;
  }
  .hero-rail {
    left: 1rem;
    right: 1rem;
    top: 5.5rem;
    grid-template-columns: 1fr;
  }
  .signal-path {
    display: none;
  }
  .visual-panel.panel-b,
  .visual-panel.panel-c {
    transform: none;
  }
  .capability-grid,
  .outcomes-grid,
  .fit-grid,
  .diff-grid,
  .work-grid,
  .properties-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .section h2 {
    font-size: var(--text-2xl);
  }
  .site-header__inner {
    padding: var(--space-3) 0;
  }
  .header-actions .btn {
    display: none;
  }
  .cta-panel {
    padding: var(--space-6);
  }
  .container,
  .container-wide {
    width: min(calc(100% - 1.25rem), var(--content-default));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}