/* typeform.css — Martes AI Typeform */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg, #050505);
  color: var(--fg, #F5F5F4);
  font-family: var(--font, 'Manrope', system-ui, sans-serif);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ── ROOT ── */
.mt-root {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── PROGRESS ── */
.mt-progress-wrap {
  position: absolute;
  top: 0; left: 0; right: 0;
  padding: calc(env(safe-area-inset-top, 0px) + 20px) 32px 12px;
  z-index: 10;
  pointer-events: none;
}
.mt-progress-track {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.mt-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 480ms cubic-bezier(.2,.7,.2,1);
}
.mt-progress-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  font-weight: 500;
}

/* ── STAGE ── */
.mt-stage {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
}

.mt-stage > .mt-slide { will-change: opacity, transform; }

/* ── SLIDE ANIMATIONS — dead simple, GPU only ── */
.mt-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 32px 200px;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

@keyframes mtFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mt-slide.mt-slide-enter { animation: mtFadeIn 250ms ease-out both; }

/* ── SCREEN ── */
.mt-screen {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

/* ── COVER / INFO ── */
.mt-eyebrow {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 24px;
}
.mt-subtitle {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 8px;
  font-weight: 500;
}
.mt-title {
  font-family: var(--font-q);
  font-size: clamp(34px, 5.6vw, 64px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.04;
  margin: 0 0 28px;
  text-wrap: balance;
}
.mt-body {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--fg-muted);
  margin: 0 0 16px;
  max-width: 60ch;
  white-space: pre-wrap;
  text-wrap: pretty;
}
.mt-body-dim { color: var(--fg-dim); font-size: clamp(15px, 1.2vw, 17px); }

/* ── BULLETS (DAY 01/02) ── */
.mt-bullets {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
}
.mt-bullet {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}
.mt-bullet-n {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.04em;
  font-weight: 600;
  padding-top: 4px;
}
.mt-bullet-t {
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.45;
  color: var(--fg);
  text-wrap: pretty;
}

/* ── BRAIN ── */
.mt-screen-brain {
  max-width: 1080px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.mt-brain-text .mt-title { font-size: clamp(32px, 4vw, 52px); margin-bottom: 20px; }
.mt-brain-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mt-brain-layer {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px 22px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transform: translateX(calc(var(--i) * 6px));
}
.mt-brain-layer-n {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.04em;
  font-weight: 600;
  padding: 4px 8px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  width: fit-content;
}
.mt-brain-layer-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}
.mt-brain-layer-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.4;
}

@media (max-width: 900px) {
  .mt-screen-brain { grid-template-columns: 1fr; gap: 24px; }
  .mt-brain-text .mt-title { font-size: clamp(24px, 6vw, 36px); margin-bottom: 12px; }
  .mt-brain-text .mt-body { font-size: 15px; margin-bottom: 8px; }
  .mt-brain-layer {
    transform: none !important;
    padding: 14px 16px;
    grid-template-columns: 44px 1fr;
    gap: 12px;
  }
  .mt-brain-layer-name { font-size: 15px; }
  .mt-brain-layer-desc { font-size: 13px; }
  .mt-brain-stack { gap: 6px; }
}

/* ── QUESTION HEAD ── */
.mt-q-head { margin-bottom: 28px; }
.mt-q-num {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.mt-q-title {
  font-family: var(--font-q);
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 8px;
  text-wrap: balance;
}
.mt-q-optional { color: var(--fg-dim); font-weight: 400; font-size: 0.7em; letter-spacing: 0; }
.mt-q-hint {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 4px;
}

/* ── OPTIONS — CSS transition only, no keyframes ── */
.mt-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
}
.mt-option {
  appearance: none;
  display: grid;
  grid-template-columns: 28px 1fr 22px;
  gap: 14px;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  background: transparent;
  border: 1.5px solid var(--border-strong);
  border-radius: 8px;
  color: var(--fg);
  font: inherit;
  font-size: 16px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 120ms ease, background 120ms ease, color 120ms ease;
}
.mt-option:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.mt-option:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.mt-option.is-selected {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}
.mt-option-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid currentColor;
  border-radius: 4px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  font-weight: 600;
  opacity: 0.7;
}
.mt-option.is-selected .mt-option-key { opacity: 1; }
.mt-option-label {
  font-size: clamp(15px, 1.2vw, 17px);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.mt-option-check {
  opacity: 0;
  transition: opacity 120ms ease;
}
.mt-option.is-selected .mt-option-check { opacity: 1; }

/* ── "Altro" inline text field ── */
.mt-altro-input {
  width: 100%;
  padding: 12px 4px;
  border: none;
  border-bottom: 2px solid var(--border-strong);
  background: transparent;
  color: var(--fg);
  font: inherit;
  font-size: 16px;
  font-weight: 500;
  outline: none;
  margin-top: 8px;
  transition: border-color 120ms ease;
}
.mt-altro-input:focus { border-color: var(--accent); }
.mt-altro-input::placeholder { color: var(--fg-dim); font-weight: 400; }

/* ── TEXTAREA ── */
.mt-textarea {
  width: 100%;
  min-height: 80px;
  padding: 16px 4px;
  border: none;
  border-bottom: 2px solid var(--border-strong);
  background: transparent;
  color: var(--fg);
  font: inherit;
  font-family: var(--font-q);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 500;
  letter-spacing: -0.01em;
  outline: none;
  resize: none;
  margin-top: 16px;
  transition: border-color 160ms ease;
}
.mt-textarea:focus { border-color: var(--accent); }
.mt-textarea::placeholder { color: var(--fg-dim); font-weight: 400; }
.mt-text-hint {
  margin-top: 12px;
  font-size: 12px;
  color: var(--fg-dim);
}
.mt-text-hint kbd {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  padding: 2px 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg-muted);
}

/* ── FOOTER — desktop only ── */
.mt-footer {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 32px;
  display: none;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}
@media (min-width: 901px) {
  .mt-footer { display: flex; }
}
.mt-footer-left {
  display: flex;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px;
}
.mt-nav-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 28px;
  background: transparent;
  border: none;
  border-radius: 5px;
  color: var(--fg-muted);
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease;
}
.mt-nav-btn:hover:not(:disabled) {
  background: var(--accent-dim);
  color: var(--accent);
}
.mt-nav-btn:disabled {
  color: var(--fg-dim);
  cursor: not-allowed;
  opacity: 0.5;
}

/* ── INLINE CTA ── */
/* Desktop: fixed bottom-right */
.mt-inline-cta-row {
  position: fixed;
  right: max(48px, calc((100vw - 720px) / 2));
  bottom: 88px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  z-index: 30;
}

/* Mobile: fixed bar at the very bottom, full width */
@media (max-width: 900px) {
  .mt-inline-cta-row {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 16px 20px;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
    background: var(--bg);
    border-top: 1px solid var(--border);
    justify-content: space-between;
    gap: 12px;
    z-index: 50;
  }
}

.mt-inline-back {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color 160ms ease, border-color 160ms ease;
}
.mt-inline-back:hover {
  color: var(--fg);
  border-color: var(--border-strong);
}
.mt-inline-back:active { transform: translateY(1px); }
.mt-inline-cta {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: 10px;
  font: inherit;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 8px 28px var(--accent-dim), 0 2px 0 rgba(0,0,0,0.05) inset;
  transition: opacity 160ms ease, background 160ms ease;
}
.mt-inline-cta:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px var(--accent-dim), 0 2px 0 rgba(0,0,0,0.05) inset;
}
.mt-inline-cta:active:not(:disabled) { transform: translateY(0); }
.mt-inline-cta:disabled {
  background: var(--card);
  color: var(--fg-dim);
  box-shadow: none;
  cursor: not-allowed;
  border: 1px solid var(--border);
}

.mt-footer-meta {
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  display: flex;
  align-items: center;
  gap: 6px;
}
.mt-footer-meta kbd {
  font-family: inherit;
  font-size: 11px;
  padding: 2px 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg-muted);
}

/* ── THANKS ── */
.mt-screen-thanks { text-align: center; max-width: 580px; }
.mt-thanks-mark {
  margin: 0 auto 32px;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mt-thanks-tick {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: mtTickDraw 600ms cubic-bezier(.2,.7,.2,1) 200ms forwards;
}
@keyframes mtTickDraw { to { stroke-dashoffset: 0; } }
.mt-thanks-title { font-size: clamp(32px, 4.4vw, 52px); margin-bottom: 12px; }
.mt-thanks-body { font-size: clamp(16px, 1.5vw, 20px); margin: 0 auto 32px; max-width: 40ch; }
.mt-thanks-status {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 24px;
  letter-spacing: 0.02em;
  min-height: 18px;
}
.mt-thanks-sent { color: var(--accent); font-weight: 600; }
.mt-thanks-err { color: #ef4444; font-weight: 600; }
.mt-thanks-meta {
  margin-top: 12px;
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

/* ── MOBILE ── */
@media (max-width: 640px) {
  .mt-progress-wrap { padding: 16px 20px 10px; }
  .mt-slide {
    padding: calc(env(safe-area-inset-top, 0px) + 72px) 20px 160px;
    align-items: flex-start;
  }
  .mt-option { padding: 14px 14px; }
  .mt-option-key { width: 22px; height: 22px; }
  .mt-bullet { grid-template-columns: 40px 1fr; gap: 14px; }
  .mt-title { font-size: clamp(26px, 7vw, 40px); }
}
