:root {
  --bg: #f4f2ee;
  --bg-soft: #ebe8e2;
  --paper: #faf8f4;
  --ink: #16181a;
  --ink-soft: #5e6468;
  --line: #d8d3cb;
  --line-strong: #c6bfb5;
  --accent: #344238;
  --accent-wood: #8a6b4d;
  --accent-dark: #212a24;
  --radius-lg: 22px;
  --radius-md: 14px;
  --shadow: 0 18px 46px rgba(26, 24, 20, 0.14);
  --max: 1240px;
  --ease: 280ms cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 440px at 90% -10%, rgba(138, 107, 77, .11), transparent 65%),
    radial-gradient(760px 380px at 5% 10%, rgba(52, 66, 56, .10), transparent 62%),
    var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
}

main { display: block; }
a { color: inherit; text-decoration: none; }

.rk-wrap {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.rk-section {
  padding: 94px 0;
  position: relative;
}

.rk-section + .rk-section::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: min(100% - 40px, var(--max));
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(52,66,56,.28), transparent);
}

.rk-section.alt {
  background: linear-gradient(180deg, var(--bg-soft), #e7e2db);
  border-top: 1px solid rgba(255,255,255,.5);
  border-bottom: 1px solid rgba(198,191,181,.45);
}

.rk-map {
  position: sticky;
  top: 74px;
  z-index: 70;
  padding: 10px 0;
  background: linear-gradient(180deg, rgba(244,242,238,.95), rgba(244,242,238,.84));
  backdrop-filter: blur(7px);
  border-top: 1px solid rgba(255,255,255,.5);
  border-bottom: 1px solid rgba(198,191,181,.48);
}

.rk-map-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 0;
}

.rk-map-nav a {
  white-space: nowrap;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(22,24,26,.72);
  border: 1px solid rgba(198,191,181,.7);
  background: rgba(255,255,255,.64);
  border-radius: 999px;
  padding: 7px 12px;
  transition: all var(--ease);
}

.rk-map-nav a:hover {
  color: var(--accent-dark);
  border-color: rgba(52,66,56,.42);
}

.rk-map-nav a.active {
  color: #fff;
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.rk-tone-paper { background: rgba(255,255,255,.22); }
.rk-tone-light { background: linear-gradient(180deg, #f7f5f1, #efebe4); }
.rk-tone-wood { background: linear-gradient(180deg, #ece8e1, #e3ddd4); }
.rk-tone-warm { background: linear-gradient(180deg, #ece8df, #e3dccc); }
.rk-tone-ink {
  background: linear-gradient(180deg, #e3dfd8, #d9d4cb);
}
.rk-tone-dark {
  background:
    radial-gradient(900px 420px at 88% -20%, rgba(138,107,77,.22), transparent 62%),
    linear-gradient(180deg, #1f2422, #171b19);
}

.rk-tone-dark .rk-eyebrow,
.rk-tone-dark .rk-headline,
.rk-tone-dark .rk-subtitle {
  color: #fff;
}

.rk-tone-dark .rk-eyebrow::before {
  background: rgba(255,255,255,.45);
}

.rk-headline {
  margin: 0 0 16px;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: clamp(34px, 4.4vw, 62px);
  line-height: 1;
  letter-spacing: -.01em;
}

.rk-subtitle {
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.4vw, 19px);
  max-width: 780px;
}

.rk-eyebrow {
  margin: 0 0 18px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 700;
  color: rgba(22, 24, 26, .55);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.rk-eyebrow::before {
  content: '';
  width: 20px;
  height: 1px;
  background: rgba(22, 24, 26, .34);
}

.rk-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.rk-btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease);
}

.rk-btn.primary {
  color: #fff;
  background: var(--accent-dark);
  box-shadow: 0 16px 30px rgba(24, 29, 25, .26);
}

.rk-btn.primary:hover {
  transform: translateY(-2px);
  background: #151b17;
}

.rk-btn.ghost {
  color: var(--accent-dark);
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(52,66,56,.28);
}

.rk-btn.ghost:hover {
  background: rgba(255,255,255,.95);
  transform: translateY(-2px);
}

.rk-hero {
  padding: 120px 0 84px;
}

.rk-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  align-items: stretch;
  gap: 26px;
}

.rk-hero-copy {
  padding: 22px 8px 16px 0;
}

.rk-hero-copy .rk-subtitle { margin-bottom: 26px; }
.rk-hero-copy .rk-btns { margin-bottom: 20px; }

.rk-triggers {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rk-triggers li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: rgba(22,24,26,.84);
  font-size: 14px;
}

.rk-triggers li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 800;
}

.rk-hero-media {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #111;
  border: 1px solid rgba(255,255,255,.5);
  position: relative;
  min-height: 520px;
}

.rk-hero-collage {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 6px;
}

.rk-hero-collage figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 18px;
}

.rk-hero-collage img,
.rk-hero-collage video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: saturate(.9) contrast(1.02);
  transform: scale(1.02);
}

.rk-hero-collage figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(0,0,0,.56);
  color: #fff;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.rk-hero-glass {
  position: absolute;
  right: 14px;
  top: 14px;
  max-width: 360px;
  background: rgba(18, 21, 18, .48);
  backdrop-filter: blur(8px);
  color: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.18);
  font-size: 13px;
  line-height: 1.45;
}

.rk-hero-stats {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 8px;
}

.rk-hero-stat {
  background: rgba(10, 12, 11, .6);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  color: #fff;
  padding: 10px;
}

.rk-hero-stat b {
  display: block;
  font-size: 17px;
  line-height: 1;
  margin-bottom: 4px;
}

.rk-hero-stat span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.72);
}

.rk-cases-tools {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.rk-chip {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.7);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ease);
}

.rk-chip:hover { transform: translateY(-1px); border-color: rgba(33,42,36,.44); }
.rk-chip.active { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }

.rk-cases-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px;
}

.rk-case {
  background: rgba(250,248,244,.94);
  border: 1px solid rgba(198,191,181,.55);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(36, 32, 26, .09);
}

.rk-case-media {
  padding: 12px;
  background: #121514;
}

.rk-ba {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  --pos: 50;
}

.rk-ba-after,
.rk-ba-before {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rk-ba-before-wrap {
  position: absolute;
  inset: 0;
  width: calc(var(--pos) * 1%);
  overflow: hidden;
  border-right: 2px solid rgba(255,255,255,.85);
}

.rk-ba-handle {
  position: absolute;
  top: 50%;
  left: calc(var(--pos) * 1%);
  width: 38px;
  height: 38px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.92);
  background: rgba(22,24,26,.56);
  backdrop-filter: blur(2px);
  color: #fff;
  display: grid;
  place-items: center;
  pointer-events: none;
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
  animation: rkPulse 2.4s ease-in-out infinite;
}

.rk-ba-label {
  position: absolute;
  top: 10px;
  z-index: 2;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 4px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(12,12,12,.56);
  border: 1px solid rgba(255,255,255,.22);
}

.rk-ba-label.before { left: 10px; }
.rk-ba-label.after { right: 10px; }

.rk-ba-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: ew-resize;
  z-index: 4;
}

.rk-ba-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: transparent;
  border: none;
}

.rk-ba-range::-moz-range-thumb {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: transparent;
  border: none;
}

.rk-case-body {
  padding: 16px 18px 18px;
}

.rk-case-title {
  margin: 0 0 4px;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
}

.rk-case-meta {
  margin: 0;
  font-size: 12px;
  color: rgba(22,24,26,.64);
}

.rk-case-summary {
  margin: 14px 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.rk-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.rk-case-tags span {
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  color: rgba(22,24,26,.9);
  background: rgba(52,66,56,.08);
  border: 1px solid rgba(52,66,56,.18);
}

.rk-case-facts {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 8px;
}

.rk-case-facts div {
  background: var(--paper);
  border: 1px solid rgba(198,191,181,.62);
  border-radius: 10px;
  padding: 8px;
}

.rk-case-facts small {
  display: block;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(22,24,26,.48);
  margin-bottom: 3px;
}

.rk-case-facts b {
  font-size: 13px;
}

.rk-case-actions {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.rk-case-empty {
  margin-top: 20px;
  padding: 18px;
  border-radius: 14px;
  border: 1px dashed rgba(52,66,56,.3);
  background: rgba(255,255,255,.56);
  color: var(--ink-soft);
}

.rk-service-grid,
.rk-benefits,
.rk-trust-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}

.rk-service-card,
.rk-benefit,
.rk-trust {
  background: rgba(255,255,255,.68);
  border: 1px solid rgba(198,191,181,.58);
  border-radius: 16px;
  overflow: hidden;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}

.rk-service-card:hover,
.rk-benefit:hover,
.rk-trust:hover {
  transform: translateY(-4px);
  border-color: rgba(52,66,56,.36);
  box-shadow: 0 16px 30px rgba(36, 32, 26, .12);
}

.rk-service-card img {
  width: 100%;
  height: 142px;
  object-fit: cover;
  display: block;
}

.rk-service-content,
.rk-benefit,
.rk-trust {
  padding: 14px;
}

.rk-service-content h3,
.rk-benefit h3,
.rk-trust h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.rk-service-content p,
.rk-benefit p,
.rk-trust p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.rk-process {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}

.rk-step {
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(198,191,181,.56);
  border-radius: 14px;
  padding: 14px;
}

.rk-step img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  margin-bottom: 12px;
}

.rk-step-num {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--accent-dark);
  margin-bottom: 10px;
}

.rk-step h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.rk-step p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.rk-videos {
  margin-top: 24px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 33%);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
}

.rk-video-card {
  scroll-snap-align: start;
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(198,191,181,.62);
  border-radius: 14px;
  overflow: hidden;
}

.rk-video-preview {
  margin: 0;
  position: relative;
  aspect-ratio: 16 / 10;
  background: #1a1b1d;
  overflow: hidden;
}

.rk-video-preview img,
.rk-video-preview iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border: 0;
}

.rk-video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(20, 21, 20, .6);
  color: #fff;
  border: 1px solid rgba(255,255,255,.28);
  font-size: 22px;
}

.rk-video-body { padding: 12px; }
.rk-video-body h3 { margin: 0 0 4px; font-size: 14px; }
.rk-video-body p { margin: 0; color: var(--ink-soft); font-size: 12px; }

.rk-quiz {
  margin-top: 26px;
  background: rgba(21, 25, 23, .96);
  color: #fff;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.13);
  padding: 22px;
}

.rk-quiz h3 {
  margin: 0 0 8px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px;
  line-height: 1;
}

.rk-quiz p {
  margin: 0 0 16px;
  color: rgba(255,255,255,.74);
}

.rk-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
}

.rk-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.rk-field label {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.64);
}

.rk-field input,
.rk-field select,
.rk-field textarea {
  width: 100%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  border-radius: 10px;
  padding: 11px 12px;
  font-family: inherit;
  font-size: 14px;
  outline: none;
}

.rk-field textarea { min-height: 96px; resize: vertical; }
.rk-field.full { grid-column: 1 / -1; }

.rk-quiz-note {
  margin-top: 10px;
  font-size: 12px;
  color: rgba(255,255,255,.65);
}

.rk-cta-band {
  margin-top: 32px;
  border: 1px solid rgba(198,191,181,.6);
  border-radius: 20px;
  background: rgba(255,255,255,.72);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.rk-cta-band h3 {
  margin: 0 0 8px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 38px;
  line-height: 1;
}

.rk-cta-band p {
  margin: 0;
  color: var(--ink-soft);
  max-width: 700px;
}

.rk-footer-note {
  margin-top: 28px;
  padding: 14px;
  border-radius: 12px;
  border: 1px dashed rgba(52,66,56,.3);
  color: var(--ink-soft);
  font-size: 13px;
}

.rk-sticky {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 120;
  display: none;
}

.rk-sticky button {
  width: 100%;
  border: 0;
  border-radius: 999px;
  background: var(--accent-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 18px;
  box-shadow: 0 16px 24px rgba(18,22,20,.34);
}

.rk-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}

.rk-stagger {
  transition-delay: var(--d, 0s);
}

.rk-reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.rk-modal {
  position: fixed;
  inset: 0;
  background: rgba(7, 8, 9, .74);
  backdrop-filter: blur(7px);
  z-index: 160;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.rk-modal.open { display: flex; }

.rk-modal-box {
  width: min(100%, 540px);
  background: #121615;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  color: #fff;
  padding: 18px;
  position: relative;
}

.rk-modal-box h3 {
  margin: 0 0 8px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 34px;
  line-height: 1;
}

.rk-modal-box p {
  margin: 0 0 14px;
  color: rgba(255,255,255,.72);
}

.rk-modal-close {
  position: absolute;
  right: 10px;
  top: 10px;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,.78);
  font-size: 24px;
  cursor: pointer;
}

.rk-modal .rk-field input,
.rk-modal .rk-field textarea,
.rk-modal .rk-field select {
  background: rgba(255,255,255,.08);
}

@keyframes rkPulse {
  0%, 100% { box-shadow: 0 6px 18px rgba(0,0,0,.35); transform: translate(-50%, -50%) scale(1); }
  50% { box-shadow: 0 8px 24px rgba(0,0,0,.46); transform: translate(-50%, -50%) scale(1.06); }
}

@media (max-width: 1200px) {
  .rk-service-grid,
  .rk-benefits,
  .rk-trust-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (max-width: 1024px) {
  .rk-map { top: 66px; }
  .rk-section { padding: 78px 0; }
  .rk-hero { padding-top: 104px; }
  .rk-hero-grid { grid-template-columns: 1fr; }
  .rk-hero-media { min-height: 440px; }
  .rk-cases-grid,
  .rk-process { grid-template-columns: 1fr; }
  .rk-service-grid,
  .rk-benefits,
  .rk-trust-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 760px) {
  .rk-map { top: 60px; padding: 8px 0; }
  .rk-map-nav a { font-size: 10px; padding: 7px 10px; }
  .rk-wrap { width: min(calc(100% - 28px), var(--max)); }
  .rk-section { padding: 62px 0; }
  .rk-hero { padding-top: 92px; }
  .rk-hero-copy { padding: 8px 0; }
  .rk-hero-media { min-height: 360px; }
  .rk-hero-stats { grid-template-columns: 1fr; }
  .rk-form-grid,
  .rk-case-facts,
  .rk-service-grid,
  .rk-benefits,
  .rk-trust-grid { grid-template-columns: 1fr; }
  .rk-videos { grid-auto-columns: 86%; }
  .rk-cta-band h3 { font-size: 32px; }
  .rk-sticky { display: block; }
  body.has-sticky { padding-bottom: 82px; }
}