/* ============================================================
   EDANTRA OS — HOME.CSS
   Page-specific styles for index.html
   ============================================================ */

/* ─── BEAT 1: HERO ─── */
.hero {
  padding-top: calc(var(--nav-h) + 24px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--border);
  background: var(--off-white);
}

.hero-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 44px var(--page-px) 18px;
  border-bottom: 1px solid var(--border);
}
.hero-meta {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--mid);
  line-height: 1.9;
}
.hero-meta span { display: block; }
.hero-meta--right { text-align: right; }

.hero-main {
  flex: 1;
  padding: 0 var(--page-px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero-eyebrow {
  margin-top: 52px;
  margin-bottom: 20px;
}
.hero-h1 {
  font-family: var(--display);
  font-size: clamp(64px, 10vw, 160px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--black);
}
.hero-h1 em {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(54px, 8.5vw, 136px);
  font-weight: 400;
  text-transform: none;
  display: block;
  margin-top: 4px;
}

/* BEFORE / AFTER split */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
  margin-top: 32px;
}
.before-col,
.after-col {
  padding: 40px var(--page-px) 48px;
}
.before-col { border-right: 1px solid var(--border); background: var(--off-white); }
.after-col  { background: var(--warm-white); }

.split-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.split-label--before { color: #b03020; }
.split-label--after  { color: var(--black); }

.split-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.split-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.split-list li:first-child { border-top: 1px solid var(--border); }

.split-x {
  font-size: 15px;
  font-weight: 700;
  color: #b03020;
  flex-shrink: 0;
  margin-top: 1px;
  line-height: 1.6;
}
.split-check {
  font-size: 15px;
  font-weight: 700;
  color: #27873a;
  flex-shrink: 0;
  margin-top: 1px;
  line-height: 1.6;
}
.split-text {
  font-size: 15px;
  font-weight: 400;
  color: var(--mid);
  line-height: 1.65;
}
.split-text strong {
  display: block;
  font-weight: 700;
  color: var(--black);
  font-size: 14px;
  letter-spacing: 0.02em;
  margin-bottom: 3px;
}

/* Hero foot */
.hero-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px var(--page-px) 44px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 20px;
}
.hero-subnote {
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  color: var(--mid);
  line-height: 1.5;
}

/* ─── BEAT 2: PERSONALISATION ─── */
.personalise-section {
  background: var(--warm-white);
  padding: 100px 0;
}
.personalise-header {
  padding: 0 var(--page-px);
  margin-bottom: 56px;
}
.personalise-h2 {
  font-family: var(--display);
  font-size: clamp(52px, 7vw, 108px);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 0.92;
  color: var(--black);
}
.personalise-h2 em {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(44px, 6vw, 92px);
  text-transform: none;
  display: block;
}

/* 6 large business type buttons */
.biz-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 0 var(--page-px) 0;
}
.biz-btn {
  min-height: 72px;
  background: var(--warm-white);
  border: none;
  padding: 20px 16px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--mid);
  text-align: center;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1.3;
}
.biz-btn:hover {
  background: var(--off-white);
  color: var(--black);
}
.biz-btn.active {
  background: var(--black);
  color: var(--off-white);
}

/* Business content reveal */
.biz-content-wrap {
  margin-top: 1px;
  border: 1px solid var(--border);
  border-top: none;
  background: var(--off-white);
  margin-left: var(--page-px);
  margin-right: var(--page-px);
}
.biz-default {
  padding: 48px;
}
.biz-prompt {
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  color: var(--mid);
  line-height: 1.6;
  max-width: 560px;
}
.biz-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}
.biz-content.hidden { display: none; }

.biz-col {
  padding: 48px;
  background: var(--off-white);
}
.biz-col--fix { background: var(--warm-white); }

.biz-content-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 24px;
}
.biz-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.biz-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  font-weight: 400;
  color: var(--mid);
  line-height: 1.65;
}
.biz-list li:first-child { border-top: 1px solid var(--border); }

/* ─── BEAT 3: PHONE CALL DEMO ─── */
.demo-section {
  background: var(--off-white);
  padding: 100px 0;
}
.demo-header {
  padding: 0 var(--page-px);
  margin-bottom: 56px;
}
.demo-h2 {
  font-family: var(--display);
  font-size: clamp(44px, 6vw, 96px);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 0.92;
  color: var(--black);
}
.demo-h2 em {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(36px, 5vw, 82px);
  text-transform: none;
  display: block;
}

.demo-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 0 var(--page-px);
  min-height: 560px;
}

/* Scenario tabs — left column */
.scenario-tabs {
  display: flex;
  flex-direction: column;
  background: var(--warm-white);
}
.scenario-tab {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 24px;
  border: none;
  border-bottom: 1px solid var(--border);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 0.18s;
}
.scenario-tab:last-child { border-bottom: none; }
.scenario-tab:hover { background: var(--off-white); }
.scenario-tab.active {
  background: var(--black);
}
.tab-icon {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}
.tab-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--mid);
  line-height: 1.4;
  transition: color 0.18s;
}
.scenario-tab.active .tab-label { color: var(--off-white); }
.scenario-tab:hover:not(.active) .tab-label { color: var(--black); }

/* Phone frame — right column */
.phone-frame {
  display: flex;
  flex-direction: column;
  background: #111214;
}
.phone-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.phone-caller-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.phone-caller-name {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--off-white);
  letter-spacing: 0.01em;
}
.phone-caller-sub {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.40);
  letter-spacing: 0.03em;
}
/* badge-live on dark bg */
.phone-topbar .badge-live { color: var(--accent); }

.phone-conversation {
  flex: 1;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

/* Message bubble types */
.msg {
  display: flex;
  max-width: 78%;
}
.msg--bot   { align-self: flex-start; }
.msg--client { align-self: flex-end; }
.msg--system {
  align-self: center;
  max-width: 90%;
}

.msg-bubble {
  padding: 11px 16px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
}
.msg--bot .msg-bubble {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
}
.msg--client .msg-bubble {
  background: rgba(255,255,255,0.15);
  color: var(--off-white);
}
.msg--system .msg-bubble {
  background: transparent;
  color: rgba(255,255,255,0.35);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 4px 0;
  text-align: center;
}
.msg--status .msg-bubble {
  background: rgba(200,255,0,0.10);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.msg--status { align-self: flex-start; max-width: 90%; }

.phone-footer {
  padding: 16px 28px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.phone-stat {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
}

/* ─── BEAT 4: CREDIBILITY ─── */
.proof-section {
  background: var(--off-white);
}

.proof-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-bottom: none;
}
.proof-num-cell {
  background: var(--off-white);
  padding: 56px 40px;
}
.proof-num-cell:nth-child(even) { background: var(--warm-white); }

.proof-big {
  font-family: var(--display);
  font-size: 72px;
  font-weight: 400;
  letter-spacing: -2px;
  color: var(--black);
  line-height: 1;
  margin-bottom: 14px;
}
.proof-label {
  font-size: 16px;
  font-weight: 400;
  color: var(--mid);
  line-height: 1.6;
  max-width: 220px;
}

/* Why cards */
.why-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.why-card {
  background: var(--warm-white);
  padding: 48px 36px;
}
.why-card:nth-child(even) { background: var(--off-white); }
.why-card h3 {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 14px;
  line-height: 1.3;
}
.why-card p {
  font-size: 15px;
  font-weight: 400;
  color: var(--mid);
  line-height: 1.75;
}

/* ─── BEAT 5: SMART FORM ─── */
.form-section {
  background: var(--off-white);
  border-bottom: none;
}
.form-outer {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

/* Left panel — sticky */
.form-left {
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.form-left-inner {
  padding: 100px 64px 80px var(--page-px);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.form-h2 {
  font-family: var(--display);
  font-size: clamp(64px, 8vw, 120px);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.90;
  color: var(--black);
  margin-bottom: 24px;
}
.form-h2 em {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(54px, 6.8vw, 102px);
  text-transform: none;
  display: block;
}
.form-sub {
  font-size: 17px;
  font-weight: 400;
  color: var(--mid);
  line-height: 1.75;
  max-width: 380px;
  margin-bottom: 32px;
}

/* Live summary panel */
.form-summary {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 32px;
  border: 1px solid var(--border);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.summary-row:last-child { border-bottom: none; }
.summary-row.hidden { display: none; }
.summary-key {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--mid);
  flex-shrink: 0;
}
.summary-val {
  font-size: 13px;
  font-weight: 500;
  color: var(--black);
  text-align: right;
  line-height: 1.5;
}

/* Promise list */
.form-promise {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
  padding-top: 32px;
}
.promise-item {
  font-size: 15px;
  font-weight: 500;
  color: var(--mid);
  display: flex;
  align-items: center;
  gap: 12px;
}
.promise-check {
  color: #27873a;
  font-weight: 700;
  font-size: 16px;
}

/* Right panel */
.form-right {
  padding: 80px var(--page-px) 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Step indicator */
.form-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 52px;
}
.fstep {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--warm-white);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mid);
  transition: all 0.3s;
  flex-shrink: 0;
}
.fstep.active { background: var(--black); border-color: var(--black); color: var(--off-white); }
.fstep.done   { background: var(--black); border-color: var(--black); color: var(--accent); }
.fstep-line   { flex: 1; height: 1px; background: var(--border); }

/* Form steps */
.form-step { display: flex; flex-direction: column; }
.form-step.hidden { display: none; }

.form-step-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 16px;
}
.form-step-q {
  font-family: var(--sans);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--black);
  line-height: 1.25;
  margin-bottom: 28px;
}
.form-step-hint {
  font-size: 14px;
  font-weight: 400;
  color: var(--mid);
  margin-top: -16px;
  margin-bottom: 24px;
}

/* Business type grid — step 1 */
.type-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 0;
}
.type-btn {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--mid);
  background: var(--warm-white);
  border: 1px solid var(--border);
  padding: 16px 18px;
  text-align: left;
  cursor: pointer;
  transition: all 0.18s;
  line-height: 1.3;
  min-height: 56px;
}
.type-btn:hover { border-color: var(--black); color: var(--black); background: var(--off-white); }
.type-btn.selected { background: var(--black); border-color: var(--black); color: var(--off-white); }

/* Pain point checkboxes — step 2 */
.pain-checks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.pain-check-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--warm-white);
  transition: border-color 0.18s, background 0.18s;
}
.pain-check-item:hover { border-color: var(--border-strong); }
.pain-check-item input[type="checkbox"] {
  accent-color: var(--black);
  width: 17px;
  height: 17px;
  cursor: pointer;
  flex-shrink: 0;
}
.pain-check-item span { font-size: 15px; font-weight: 500; color: var(--black); }
.pain-check-item:has(input:checked) { background: var(--off-white); border-color: var(--black); }
.pain-check-item:has(input:checked) span { font-weight: 700; }

/* Next / submit buttons */
.form-next-btn {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--off-white);
  background: var(--black);
  border: 1px solid var(--black);
  padding: 15px 32px;
  cursor: pointer;
  align-self: flex-start;
  transition: background 0.2s, color 0.2s;
}
.form-next-btn:hover { background: transparent; color: var(--black); }

/* Step 3 fields */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}
.field-wrap { display: flex; flex-direction: column; gap: 7px; }
.field-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--black);
}
.field-optional {
  font-weight: 400;
  color: var(--mid);
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
}
.field-input {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  color: var(--black);
  background: var(--warm-white);
  border: 1px solid var(--border);
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  resize: none;
}
.field-input:focus { border-color: var(--black); }
.field-input::placeholder { color: var(--mid); }
.field-input.error { border-color: #b03020; }
.field-textarea { min-height: 88px; line-height: 1.6; }

.form-submit-btn {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--off-white);
  background: var(--black);
  border: none;
  padding: 18px 36px;
  cursor: pointer;
  width: 100%;
  transition: background 0.2s;
}
.form-submit-btn:hover    { background: #2a2a2a; }
.form-submit-btn:disabled { opacity: 0.5; cursor: default; }

.form-privacy {
  font-size: 13px;
  font-weight: 400;
  color: var(--mid);
  line-height: 1.6;
  margin-top: 14px;
}

/* Success state */
.form-success { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.success-mark {
  width: 52px;
  height: 52px;
  background: #27873a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  font-weight: 700;
}
.form-success-note {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
}
.form-success-note a {
  color: var(--black);
  border-bottom: 1px solid var(--black);
  text-decoration: none;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) {
  .proof-numbers { grid-template-columns: 1fr 1fr; }
  .why-cards     { grid-template-columns: 1fr 1fr; }
  .biz-grid      { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .demo-layout { grid-template-columns: 1fr; }
  .scenario-tabs {
    flex-direction: row;
    overflow-x: auto;
    flex-wrap: nowrap;
  }
  .scenario-tab {
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex-shrink: 0;
    border-bottom: none;
    border-right: 1px solid var(--border);
    min-width: 120px;
  }

  .form-outer { grid-template-columns: 1fr; }
  .form-left  { position: static; height: auto; }
  .form-left-inner { padding: 64px var(--page-px) 40px; }
  .form-right { padding: 48px var(--page-px) 80px; }
}

@media (max-width: 820px) {
  .hero-topbar { padding: 32px var(--page-px) 14px; }

  .hero-split { grid-template-columns: 1fr; }
  .before-col { border-right: none; border-bottom: 1px solid var(--border); }

  .hero-foot { flex-direction: column; align-items: flex-start; }

  .personalise-section { padding: 64px 0; }
  .biz-grid { grid-template-columns: 1fr 1fr 1fr; }
  .biz-content { grid-template-columns: 1fr; }

  .demo-section   { padding: 64px 0; }
  .proof-section  { padding: 0; }
  .proof-num-cell { padding: 40px 24px; }
  .why-card       { padding: 36px 24px; }
}

@media (max-width: 600px) {
  .hero-h1 { font-size: clamp(52px, 16vw, 100px); }

  .biz-grid { grid-template-columns: 1fr 1fr; }
  .type-grid { grid-template-columns: 1fr; }

  .proof-numbers { grid-template-columns: 1fr 1fr; }
  .why-cards { grid-template-columns: 1fr; }

  .demo-layout { margin: 0 var(--page-px); }
}