/* ============================================
   Interactive components
   ============================================ */

/* ============ SHOPIFY CHART ============ */
.chart-wrap {
  position: relative;
  padding: 32px 0 8px;
}
.chart {
  width: 100%;
  height: 380px;
  position: relative;
}
.chart svg { width: 100%; height: 100%; overflow: visible; }
.chart .axis-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  fill: var(--ink-mute);
}
.chart .grid-line { stroke: color-mix(in oklab, var(--ink) 10%, transparent); stroke-width: 1; }
.chart .shopify-line { stroke: var(--magenta); stroke-width: 2; fill: none; }
.chart .owned-line { stroke: var(--accent); stroke-width: 2; fill: none; }
.chart .shopify-area { fill: var(--magenta); opacity: 0.08; }
.chart .owned-area { fill: var(--accent); opacity: 0.08; }
.chart .point { fill: var(--paper); stroke-width: 2; }
.chart .year-label { font-family: var(--mono); font-size: 11px; fill: var(--ink-mute); }
.chart .value-label { font-family: var(--serif); font-size: 16px; fill: var(--ink); font-style: italic; }
.chart .playhead { stroke: var(--ink); stroke-width: 1; opacity: 0.3; stroke-dasharray: 3 3; }

.chart-legend {
  display: flex;
  gap: 28px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.chart-legend .sw { display: inline-block; width: 24px; height: 2px; margin-right: 8px; vertical-align: middle; }
.chart-legend .sw.shopify { background: var(--magenta); }
.chart-legend .sw.owned { background: var(--accent); }

.chart-callout {
  position: absolute;
  pointer-events: none;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink-2);
  background: var(--paper);
  padding: 6px 10px;
  border: 1px solid color-mix(in oklab, var(--ink) 14%, transparent);
}

/* ============ COMPARATOR ============ */
.comparator {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 0;
  position: relative;
  margin-top: 40px;
}
.comparator .col {
  padding: 36px 32px;
  background: var(--paper);
  border: 1px solid color-mix(in oklab, var(--ink) 14%, transparent);
  position: relative;
  transition: background 300ms, transform 300ms;
}
.comparator .col.active { background: var(--paper-2); transform: translateY(-4px); }
.comparator .col .label { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-mute); }
.comparator .col h3 {
  font-size: 2rem;
  margin: 8px 0 4px;
  letter-spacing: -0.02em;
}
.comparator .col .tagline { font-family: var(--serif); font-style: italic; color: var(--ink-3); font-size: 1.05rem; margin-bottom: 28px; }

.comparator .col .stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; margin-bottom: 32px; }
.comparator .col .stat .k { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 6px; }
.comparator .col .stat .v { font-family: var(--serif); font-size: 1.8rem; line-height: 1; letter-spacing: -0.02em; }
.comparator .col .stat .v small { font-size: 0.72rem; font-family: var(--sans); letter-spacing: 0.06em; color: var(--ink-mute); text-transform: uppercase; margin-left: 6px; font-style: normal; font-weight: 500; }

.comparator .vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-mute);
  font-size: 1.4rem;
  position: relative;
}
.comparator .vs::before, .comparator .vs::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 1px;
  background: color-mix(in oklab, var(--ink) 20%, transparent);
}
.comparator .vs::before { top: 0; height: 30%; }
.comparator .vs::after { bottom: 0; height: 30%; }

.comparator .feat-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.comparator .feat-list li { display: flex; gap: 10px; font-size: 0.9rem; color: var(--ink-2); align-items: baseline; }
.comparator .feat-list li .mark { font-family: var(--mono); color: var(--accent-2); font-size: 0.72rem; flex-shrink: 0; min-width: 12px; }

.comparator .verdict {
  margin-top: 28px;
  padding: 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  line-height: 1.4;
}
.comparator .verdict .tag { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-soft); font-style: normal; display: block; margin-bottom: 8px; font-weight: 500; }

@media (max-width: 880px) {
  .comparator { grid-template-columns: 1fr; }
  .comparator .vs { padding: 16px 0; }
  .comparator .vs::before, .comparator .vs::after { display: none; }
}

/* ============ FEATURE COMPARISON TABLE ============ */
.fcomp {
  margin-top: 48px;
  border-top: 1px solid color-mix(in oklab, var(--ink) 18%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--ink) 18%, transparent);
}
.fcomp-group {
  border-bottom: 1px solid color-mix(in oklab, var(--ink) 10%, transparent);
}
.fcomp-group:last-child { border-bottom: none; }
.fcomp-group-head {
  display: grid;
  grid-template-columns: 1fr 140px 140px;
  padding: 18px 20px;
  gap: 24px;
  cursor: pointer;
  align-items: baseline;
  transition: background 200ms;
}
.fcomp-group-head:hover { background: var(--paper-2); }
.fcomp-group-head .title { font-family: var(--serif); font-size: 1.3rem; letter-spacing: -0.01em; }
.fcomp-group-head .count { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute); text-align: center; }
.fcomp-group-head .tog { justify-self: end; font-family: var(--mono); font-size: 0.72rem; color: var(--ink-mute); }
.fcomp-group.open .tog { color: var(--accent-2); }

.fcomp-rows { max-height: 0; overflow: hidden; transition: max-height 400ms ease; }
.fcomp-group.open .fcomp-rows { max-height: 1200px; }
.fcomp-row {
  display: grid;
  grid-template-columns: 1fr 140px 140px;
  gap: 24px;
  padding: 12px 20px;
  align-items: baseline;
  border-top: 1px solid color-mix(in oklab, var(--ink) 6%, transparent);
  font-size: 0.92rem;
}
.fcomp-row .name { color: var(--ink-2); }
.fcomp-row .cell { text-align: center; font-family: var(--mono); font-size: 0.78rem; color: var(--ink-3); letter-spacing: 0.02em; }
.fcomp-row .cell .check { color: var(--accent-2); font-weight: 600; margin-right: 4px; }

@media (max-width: 680px) {
  .fcomp-group-head, .fcomp-row { grid-template-columns: 1fr 80px 80px; gap: 12px; padding-inline: 14px; }
  .fcomp-row .cell { font-size: 0.66rem; }
}

/* ============ TIMELINE ============ */
.tl {
  margin-top: 48px;
  position: relative;
}
.tl-toggle { display: flex; gap: 8px; margin-bottom: 32px; }
.tl-toggle button {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 18px;
  background: transparent;
  border: 1px solid color-mix(in oklab, var(--ink) 20%, transparent);
  color: var(--ink-mute);
  cursor: pointer;
  transition: all 200ms;
}
.tl-toggle button.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.tl-grid {
  position: relative;
  padding: 40px 0 20px;
}
.tl-weeks {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.tl-weeks .scale { display: grid; grid-template-columns: repeat(20, 1fr); }
.tl-weeks .scale span { text-align: center; border-left: 1px solid color-mix(in oklab, var(--ink) 12%, transparent); padding: 4px 0; }
.tl-weeks .scale span:first-child { border-left: none; }

.tl-phase {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  align-items: center;
  padding: 10px 0;
  position: relative;
  cursor: default;
  transition: background 200ms;
}
.tl-phase:hover { background: color-mix(in oklab, var(--paper-2) 60%, transparent); }
.tl-phase .label { font-family: var(--sans); font-size: 0.82rem; color: var(--ink-2); display: flex; flex-direction: column; gap: 2px; }
.tl-phase .label .num { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; color: var(--ink-mute); text-transform: uppercase; }
.tl-phase .track {
  position: relative;
  height: 36px;
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  border-top: 1px solid color-mix(in oklab, var(--ink) 8%, transparent);
}
.tl-phase .bar {
  grid-column: var(--start) / var(--end);
  align-self: center;
  height: 10px;
  background: var(--accent);
  border-radius: 1px;
  position: relative;
  transform-origin: left center;
  animation: barGrow 900ms cubic-bezier(.2,.8,.2,1) both;
}
.tl-phase .bar.next { background: var(--slate); }
.tl-phase .bar::after {
  content: attr(data-weeks);
  position: absolute;
  right: -2px;
  top: -22px;
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
}
@keyframes barGrow {
  from { transform: scaleX(0); opacity: 0.6; }
  to { transform: scaleX(1); opacity: 1; }
}

.tl-launch {
  position: absolute;
  top: 40px;
  bottom: 20px;
  width: 1px;
  background: var(--ink);
  opacity: 0.5;
  transition: left 600ms cubic-bezier(.2,.8,.2,1);
}
.tl-launch::after {
  content: "LAUNCH";
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  color: var(--accent-2);
  white-space: nowrap;
  background: var(--paper);
  padding: 0 6px;
}

/* ============ PAYMENT CALCULATOR ============ */
.calc {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  border: 1px solid color-mix(in oklab, var(--ink) 14%, transparent);
}
.calc-controls { padding: 36px; background: var(--paper-2); border-right: 1px solid color-mix(in oklab, var(--ink) 14%, transparent); }
.calc-result { padding: 36px; display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }

.calc .ctrl { margin-bottom: 28px; }
.calc .ctrl:last-child { margin-bottom: 0; }
.calc .ctrl .head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.calc .ctrl .head .k { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute); }
.calc .ctrl .head .v { font-family: var(--serif); font-size: 1.4rem; letter-spacing: -0.01em; }

.toggle-group { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: color-mix(in oklab, var(--ink) 10%, transparent); padding: 3px; }
.toggle-group button {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 12px;
  background: transparent;
  border: none;
  color: var(--ink-mute);
  cursor: pointer;
  transition: all 200ms;
}
.toggle-group button.on { background: var(--ink); color: var(--paper); }

.slider { width: 100%; -webkit-appearance: none; appearance: none; height: 2px; background: color-mix(in oklab, var(--ink) 16%, transparent); outline: none; }
.slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 18px; height: 18px; background: var(--accent); border-radius: 50%; cursor: pointer; border: 2px solid var(--paper); box-shadow: 0 0 0 1px var(--accent-2); }
.slider::-moz-range-thumb { width: 18px; height: 18px; background: var(--accent); border-radius: 50%; cursor: pointer; border: 2px solid var(--paper); box-shadow: 0 0 0 1px var(--accent-2); }
.slider-scale { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 0.66rem; color: var(--ink-mute); margin-top: 8px; letter-spacing: 0.08em; }

.calc-result .amount { font-family: var(--serif); font-style: italic; font-weight: 300; }
.calc-result .amount .big { font-size: clamp(3rem, 6vw, 5rem); line-height: 0.95; letter-spacing: -0.035em; display: block; }
.calc-result .amount .per { font-family: var(--mono); font-style: normal; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-mute); margin-top: 8px; display: block; }

.calc-result .breakdown { border-top: 1px solid color-mix(in oklab, var(--ink) 14%, transparent); padding-top: 20px; display: flex; flex-direction: column; gap: 8px; font-size: 0.88rem; }
.calc-result .breakdown .row { display: flex; justify-content: space-between; }
.calc-result .breakdown .row .k { color: var(--ink-mute); font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
.calc-result .breakdown .row .v { font-family: var(--serif); }
.calc-result .breakdown .row.total { margin-top: 8px; padding-top: 12px; border-top: 1px solid color-mix(in oklab, var(--ink) 14%, transparent); }
.calc-result .breakdown .row.total .v { font-size: 1.05rem; }

@media (max-width: 780px) {
  .calc { grid-template-columns: 1fr; }
  .calc-controls { border-right: none; border-bottom: 1px solid color-mix(in oklab, var(--ink) 14%, transparent); }
}

/* ============ PROCESS STEPS ============ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: color-mix(in oklab, var(--ink) 14%, transparent); margin-top: 40px; border: 1px solid color-mix(in oklab, var(--ink) 14%, transparent); }
.step { background: var(--paper); padding: 28px 24px; display: flex; flex-direction: column; gap: 14px; min-height: 220px; cursor: default; transition: background 260ms; position: relative; overflow: hidden; }
.step:hover { background: var(--paper-2); }
.step .num { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; color: var(--ink-mute); }
.step h4 { font-family: var(--serif); font-size: 1.2rem; letter-spacing: -0.01em; }
.step p { font-size: 0.86rem; color: var(--ink-3); line-height: 1.5; }
.step::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 500ms; }
.step:hover::before { transform: scaleX(1); }

@media (max-width: 880px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ============ B2B ORG DIAGRAM ============ */
.org {
  margin-top: 40px;
  padding: 48px 24px;
  border: 1px solid color-mix(in oklab, var(--ink) 14%, transparent);
  background: var(--paper-2);
  position: relative;
  overflow: hidden;
}
.org-tiers { display: grid; grid-template-rows: auto auto auto; gap: 48px; position: relative; z-index: 2; }
.org-tier { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.org-node {
  background: var(--paper);
  border: 1px solid color-mix(in oklab, var(--ink) 16%, transparent);
  padding: 14px 20px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  min-width: 140px;
  text-align: center;
  position: relative;
  transition: all 200ms;
  cursor: default;
}
.org-node:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); transform: translateY(-2px); }
.org-node .role-title { font-family: var(--serif); font-size: 0.95rem; letter-spacing: -0.01em; text-transform: none; color: inherit; }
.org-node .role-desc { font-size: 0.6rem; opacity: 0.65; text-transform: none; letter-spacing: 0.04em; font-family: var(--sans); }

.org-connector {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* ============ CASE STUDIES ============ */
.cases {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: color-mix(in oklab, var(--paper) 50%, var(--ink));
  border: 1px solid color-mix(in oklab, var(--ink) 20%, transparent);
}
.case {
  background: var(--paper);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 340px;
  position: relative;
  overflow: hidden;
  transition: background 300ms;
}
.case:hover { background: var(--paper-2); }
.case .tag { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-2); }
.case h4 { font-family: var(--serif); font-size: 1.6rem; letter-spacing: -0.02em; }
.case .quote { font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--ink-2); line-height: 1.5; margin-top: auto; padding-top: 16px; border-top: 1px solid color-mix(in oklab, var(--ink) 14%, transparent); }
.case .attribution { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute); margin-top: 10px; }
.case .why { font-size: 0.9rem; color: var(--ink-3); line-height: 1.5; }

@media (max-width: 780px) { .cases { grid-template-columns: 1fr; } }

/* ============ KPI LIST ============ */
.kpi-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid color-mix(in oklab, var(--ink) 18%, transparent);
}
.kpi {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid color-mix(in oklab, var(--ink) 10%, transparent);
  align-items: baseline;
}
.kpi:nth-child(odd) { padding-right: 24px; border-right: 1px solid color-mix(in oklab, var(--ink) 10%, transparent); }
.kpi:nth-child(even) { padding-left: 24px; }
.kpi .n { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-mute); letter-spacing: 0.12em; }
.kpi .k { font-family: var(--serif); font-size: 1.1rem; letter-spacing: -0.01em; }
.kpi .v { font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.06em; text-align: right; color: var(--accent-2); }

@media (max-width: 780px) {
  .kpi-list { grid-template-columns: 1fr; }
  .kpi:nth-child(odd) { padding-right: 0; border-right: none; }
  .kpi:nth-child(even) { padding-left: 0; }
}

/* ============ SHOPIFY LIMITATIONS ============ */
.lims { margin-top: 48px; display: flex; flex-direction: column; gap: 0; border-top: 1px solid color-mix(in oklab, var(--paper) 25%, transparent); }
.lim { display: grid; grid-template-columns: 40px 1fr 1fr; gap: 32px; padding: 24px 0; border-bottom: 1px solid color-mix(in oklab, var(--paper) 15%, transparent); align-items: baseline; transition: transform 300ms; }
.lim:hover { transform: translateX(4px); }
.lim .n { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; color: color-mix(in oklab, var(--paper) 50%, transparent); }
.lim .limit { font-family: var(--serif); font-size: 1.25rem; letter-spacing: -0.01em; color: var(--paper); }
.lim .impact { font-size: 0.95rem; line-height: 1.5; color: color-mix(in oklab, var(--paper) 78%, transparent); }

@media (max-width: 780px) {
  .lim { grid-template-columns: 30px 1fr; }
  .lim .impact { grid-column: 2; }
}

/* ============ CTA ============ */
.cta-section { padding: 140px var(--gutter) 120px; text-align: center; }
.cta-section h2 { font-size: clamp(2.8rem, 6vw, 5rem); line-height: 0.95; letter-spacing: -0.03em; font-style: italic; font-weight: 300; margin: 24px auto; max-width: 14ch; }
.cta-section .tagline { font-family: var(--serif); font-style: italic; color: var(--ink-3); font-size: 1.2rem; max-width: 42ch; margin: 0 auto 40px; line-height: 1.5; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-sig { margin-top: 80px; padding-top: 40px; border-top: 1px solid color-mix(in oklab, var(--ink) 14%, transparent); display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute); gap: 20px; flex-wrap: wrap; max-width: 720px; margin-left: auto; margin-right: auto; }

/* ============ FOOTER ============ */
.footer {
  padding: 40px var(--gutter);
  border-top: 1px solid color-mix(in oklab, var(--ink) 12%, transparent);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* ============ BOOK DISCOVERY FORM ============ */
.form-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 300ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.form-modal {
  background: var(--paper);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 300ms ease;
  position: relative;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.form-header {
  background: var(--ink);
  color: var(--paper);
  padding: 32px;
  position: relative;
  text-align: center;
}

.form-header h2 {
  font-family: var(--serif);
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  font-weight: 400;
}

.form-header p {
  color: color-mix(in oklab, var(--paper) 75%, transparent);
  font-size: 1.05rem;
  margin: 0;
}

.form-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--paper);
  font-size: 32px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 200ms;
}

.form-close:hover {
  background: color-mix(in oklab, var(--paper) 20%, transparent);
}

.discovery-form {
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  padding: 14px 16px;
  border: 2px solid color-mix(in oklab, var(--ink) 15%, transparent);
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 1rem;
  background: var(--paper);
  color: var(--ink);
  transition: border-color 200ms, box-shadow 200ms;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

.form-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid color-mix(in oklab, var(--ink) 12%, transparent);
}

.form-footer {
  margin-top: 24px;
  padding: 20px;
  background: var(--paper-2);
  border-radius: 4px;
  text-align: center;
}

.form-footer p {
  font-size: 0.9rem;
  color: var(--ink-3);
  margin: 0;
  font-style: italic;
}

.form-success {
  padding: 60px 40px;
  text-align: center;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  font-weight: bold;
  margin: 0 auto 24px;
  animation: successPop 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes successPop {
  0% { transform: scale(0); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.form-success h3 {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--ink);
  margin-bottom: 16px;
}

.form-success p {
  font-size: 1.1rem;
  color: var(--ink-2);
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.6;
}

.form-error {
  background: color-mix(in oklab, var(--magenta) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--magenta) 30%, transparent);
  color: var(--magenta);
  padding: 16px;
  border-radius: 4px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .form-modal {
    margin: 10px;
    max-height: 95vh;
  }

  .form-header {
    padding: 24px;
  }

  .form-header h2 {
    font-size: 1.6rem;
  }

  .discovery-form {
    padding: 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-success {
    padding: 40px 24px;
  }
}