/* ==========================================================================
   Refraction Collective — Main Styles
   ========================================================================== */

:root {
  --background: oklch(0.16 0.02 250);
  --foreground: oklch(0.97 0.005 250);
  --surface: oklch(0.21 0.025 250);
  --surface-2: oklch(0.26 0.03 250);
  --muted: oklch(0.28 0.02 250);
  --muted-foreground: oklch(0.72 0.02 250);
  --primary: oklch(0.62 0.17 250);
  --primary-foreground: oklch(0.1 0.01 250);
  --accent: oklch(0.78 0.13 240);
  --accent-foreground: oklch(0.12 0.02 250);
  --border: oklch(0.35 0.03 250);
  --ring: oklch(0.62 0.17 250);

  --grad-hero: radial-gradient(ellipse at 20% 0%, oklch(0.32 0.08 250) 0%, transparent 55%),
               radial-gradient(ellipse at 80% 100%, oklch(0.28 0.1 260) 0%, transparent 55%),
               linear-gradient(180deg, oklch(0.12 0.02 250), oklch(0.18 0.03 250));
  --grad-metal: linear-gradient(135deg,
    oklch(0.35 0.03 250) 0%,
    oklch(0.72 0.05 250) 25%,
    oklch(0.42 0.04 250) 50%,
    oklch(0.85 0.03 250) 75%,
    oklch(0.32 0.03 250) 100%);
  --grad-text: linear-gradient(180deg, oklch(0.98 0.01 250) 0%, oklch(0.62 0.15 250) 100%);
  --shadow-glow: 0 20px 60px -20px oklch(0.55 0.2 250 / 0.55);
  --grid-color: oklch(0.4 0.05 250 / 0.15);
}



/* Reset & base */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; }

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Utilities */
.text-metal {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bg-metal { background: var(--grad-metal); }
.bg-hero { background: var(--grad-hero); }
.shadow-glow { box-shadow: var(--shadow-glow); }

.grid-bg {
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.shimmer {
  background: linear-gradient(
    110deg,
    transparent 30%,
    color-mix(in oklab, var(--foreground) 18%, transparent) 50%,
    transparent 70%
  );
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
}

/* Layout */
.rc-site {
  min-height: 100vh;
  background: var(--background);
  color: var(--foreground);
  transition: background-color 0.7s ease, color 0.7s ease;
}

.rc-container {
  max-width: 80rem;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Header */
.rc-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: color-mix(in oklab, var(--background) 70%, transparent);
  border-bottom: 1px solid var(--border);
}

.rc-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  max-width: 80rem;
  margin: 0 auto;
}

.rc-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.rc-brand__text { line-height: 1.25; }

.rc-brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 0.875rem;
}

.rc-brand__tagline {
  font-size: 0.625rem;
  color: var(--muted-foreground);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

@media (min-width: 640px) {
  .rc-brand__name { font-size: 1rem; }
  .rc-brand__tagline { font-size: 0.75rem; }
}

.rc-header__cta {
  display: none;
  align-items: center;
  border-radius: 9999px;
  background: var(--grad-metal);
  color: var(--primary-foreground);
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  box-shadow: var(--shadow-glow);
  transition: opacity 0.2s;
}

.rc-header__cta:hover { opacity: 0.95; }

@media (min-width: 640px) {
  .rc-header__cta {
    display: inline-flex;
    font-size: 0.875rem;
  }
}

/* Main content transitions */
.rc-main {
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-main.is-exiting {
  opacity: 0;
  transform: translateY(-12px);
}

.rc-main.is-entering {
  opacity: 0;
  transform: translateY(24px);
}

.rc-service-panel {
  display: none;
}

.rc-service-panel.is-active {
  display: block;
}

/* Hero */
.rc-hero {
  position: relative;
  overflow: hidden;
}

.rc-hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  padding-top: 4rem;
  padding-bottom: 6rem;
}

@media (min-width: 1024px) {
  .rc-hero__grid {
    grid-template-columns: repeat(12, 1fr);
    padding-top: 6rem;
    padding-bottom: 8rem;
  }
}

.rc-hero__content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .rc-hero__content { grid-column: span 6; }
}

.rc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  background: color-mix(in oklab, var(--surface) 60%, transparent);
  width: fit-content;
  opacity: 0;
  transform: translateY(12px);
}

.rc-eyebrow.is-visible {
  animation: fadeUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.rc-eyebrow__dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--primary);
}

.rc-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  line-height: 0.95;
}

@media (min-width: 640px) {
  .rc-hero__title { font-size: 3.75rem; }
}

@media (min-width: 1024px) {
  .rc-hero__title { font-size: 4.5rem; }
}

.rc-word {
  display: inline-block;
  margin-right: 0.25em;
  opacity: 0;
  transform: translateY(24px);
  filter: blur(8px);
}

.rc-word.is-visible {
  animation: wordReveal 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes wordReveal {
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.rc-hero__tagline {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  max-width: 36rem;
  opacity: 0;
}

.rc-hero__tagline.is-visible {
  animation: fadeIn 0.6s ease 0.6s forwards;
}

.rc-hero__intro {
  font-size: 1rem;
  color: color-mix(in oklab, var(--foreground) 80%, transparent);
  max-width: 36rem;
  opacity: 0;
}

.rc-hero__intro.is-visible {
  animation: fadeIn 0.6s ease 0.75s forwards;
}

.rc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(10px);
}

.rc-hero__actions.is-visible {
  animation: fadeUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.9s forwards;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

.rc-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background: var(--grad-metal);
  color: var(--primary-foreground);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-glow);
}

.rc-btn-primary:hover .rc-btn-arrow {
  transform: translateX(4px);
}

.rc-btn-arrow {
  transition: transform 0.2s;
}

.rc-btn-secondary {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  border: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.2s;
}

.rc-btn-secondary:hover {
  background: var(--surface);
}

/* Hero image */
.rc-hero__visual {
  position: relative;
  opacity: 0;
  transform: scale(0.96);
}

.rc-hero__visual.is-visible {
  animation: heroScale 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes heroScale {
  to { opacity: 1; transform: scale(1); }
}

@media (min-width: 1024px) {
  .rc-hero__visual { grid-column: span 6; }
}

.rc-hero__image-wrap {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}

@media (min-width: 640px) {
  .rc-hero__image-wrap { aspect-ratio: 5 / 4; }
}

.rc-hero__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rc-hero__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top right, color-mix(in oklab, var(--background) 60%, transparent), transparent, transparent);
}

.rc-hero__image-shimmer {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.rc-hero__image-caption {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--foreground) 80%, transparent);
}

/* Section headers */
.rc-section {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.rc-section-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .rc-section-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.rc-section-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin-bottom: 0.75rem;
}

.rc-section-title {
  font-family: var(--font-display);
  font-size: 1.875rem;
  max-width: 42rem;
}

@media (min-width: 640px) {
  .rc-section-title { font-size: 2.25rem; }
}

@media (min-width: 1024px) {
  .rc-section-title { font-size: 3rem; }
}

.rc-section-subtitle {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  max-width: 24rem;
}

/* Offerings grid */
.rc-offerings-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .rc-offerings-grid { grid-template-columns: repeat(3, 1fr); }
}

.rc-offering-card {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
  opacity: 0;
  transform: translateY(24px);
}

.rc-offering-card.is-visible {
  animation: cardReveal 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes cardReveal {
  to { opacity: 1; transform: translateY(0); }
}

.rc-offering-card:hover {
  border-color: color-mix(in oklab, var(--primary) 50%, transparent);
}

.rc-offering-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.rc-offering-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}

.rc-offering-card:hover .rc-offering-card__image img {
  transform: scale(1.05);
}

.rc-offering-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.rc-offering-card__index {
  font-size: 0.625rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

.rc-offering-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.rc-offering-card__desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.625;
}

.rc-offering-card__line {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: var(--grad-metal);
  opacity: 0;
  transition: opacity 0.2s;
}

.rc-offering-card:hover .rc-offering-card__line {
  opacity: 1;
}

/* Pricing section */
.rc-pricing {
  border-block: 1px solid var(--border);
  background: color-mix(in oklab, var(--surface-2) 40%, transparent);
}

.rc-pricing-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .rc-pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

.rc-pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--background);
  padding: 2rem;
  gap: 1.5rem;
  opacity: 0;
  transform: translateY(24px);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.rc-pricing-card.is-visible {
  animation: cardReveal 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.rc-pricing-card.is-featured {
  border-color: color-mix(in oklab, var(--primary) 50%, transparent);
  box-shadow: var(--shadow-glow);
}

.rc-pricing-card__badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-metal);
  color: var(--primary-foreground);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  white-space: nowrap;
}

.rc-pricing-card__name {
  font-family: var(--font-display);
  font-size: 1.125rem;
}

.rc-pricing-card__price-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.rc-pricing-card__price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
}

.rc-pricing-card__period {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.rc-pricing-card__desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.625;
}

.rc-pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.rc-pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: color-mix(in oklab, var(--foreground) 85%, transparent);
}

.rc-pricing-card__features li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 600;
  flex-shrink: 0;
}

.rc-pricing-card__cta {
  display: block;
  text-align: center;
  border-radius: 9999px;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: background 0.2s, border-color 0.2s;
}

.rc-pricing-card.is-featured .rc-pricing-card__cta {
  background: var(--grad-metal);
  color: var(--primary-foreground);
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.rc-pricing-card__cta:hover {
  background: var(--surface);
}

.rc-pricing-card.is-featured .rc-pricing-card__cta:hover {
  opacity: 0.95;
}

/* Process */
.rc-process-grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  overflow: hidden;
  border-radius: 1rem;
}

@media (min-width: 640px) {
  .rc-process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .rc-process-grid { grid-template-columns: repeat(4, 1fr); }
}

.rc-process-step {
  background: var(--background);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 220px;
  opacity: 0;
  transform: translateY(20px);
}

.rc-process-step.is-visible {
  animation: cardReveal 0.5s ease forwards;
}

.rc-process-step__num {
  font-family: var(--font-display);
  font-size: 2.25rem;
}

.rc-process-step__label {
  font-family: var(--font-display);
  font-size: 1.125rem;
}

.rc-process-step__body {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.625;
}

/* Contact */
.rc-contact-card {
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

@media (min-width: 640px) {
  .rc-contact-card { padding: 4rem; }
}

.rc-contact-card__shimmer {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  pointer-events: none;
}

.rc-contact-card__grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .rc-contact-card__grid { grid-template-columns: repeat(2, 1fr); }
}

.rc-contact-card__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.rc-contact-card__title {
  font-family: var(--font-display);
  font-size: 2.25rem;
}

@media (min-width: 640px) {
  .rc-contact-card__title { font-size: 3rem; }
}

.rc-contact-card__desc {
  color: var(--muted-foreground);
  max-width: 28rem;
}

.rc-contact-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: 0.875rem;
}

.rc-contact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
}

.rc-contact-row__label {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

.rc-contact-row__value {
  font-weight: 500;
}

/* Footer */
.rc-footer {
  border-top: 1px solid var(--border);
}

.rc-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2.5rem 1.5rem;
  max-width: 80rem;
  margin: 0 auto;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

@media (min-width: 640px) {
  .rc-footer__inner { flex-direction: row; }
}

.rc-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rc-footer__tagline {
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

/* Scroll reveal utility */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}

[data-reveal].is-visible {
  animation: cardReveal 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}