/* =========================================================
   FLAME Automatisierungs-Check Funnel – Shared Design System
   =========================================================
   Basiert auf flame-ki.html Designsystem
   ========================================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;800&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=DM+Mono:wght@300;400&display=swap');

/* ── Design Tokens ── */
:root {
  --black:      #1A1A1A;
  --black-soft: #2A2A2A;
  --black-mid:  #3A3A3A;
  --gold:       #E8A83E;
  --gold-dark:  #C48B25;
  --gold-pale:  #FDF6E7;
  --white:      #FFFFFF;
  --off-white:  #F8F8F6;
  --grey-light: #ECECEA;
  --grey-mid:   #888888;
  --grey-dark:  #555555;
  --ki-bg:      #212326;
  --ki-mid:     #2C2F33;
  --ki-line:    #363A3F;
  --ki-text:    #A0A4A8;

  --radius:     0px;
  --transition: .3s ease;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  color: var(--white);
  background: var(--ki-bg);
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ── */
.eyebrow {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.15;
}

.section-headline {
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.section-subline {
  font-size: 15px;
  font-weight: 300;
  color: var(--ki-text);
  line-height: 1.7;
  max-width: 600px;
}

/* ── Gold Divider ── */
.gold-line {
  width: 40px;
  height: 3px;
  background: var(--gold);
  margin-bottom: 32px;
}

/* ── Buttons ── */
.btn-gold {
  display: inline-block;
  padding: 16px 40px;
  background: var(--gold);
  color: var(--black);
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}
.btn-gold:hover { background: var(--gold-dark); }
.btn-gold:disabled {
  background: var(--ki-line);
  color: var(--ki-text);
  cursor: not-allowed;
}

.btn-black {
  display: inline-block;
  padding: 16px 40px;
  background: var(--black);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-black:hover { background: var(--black-soft); }

.btn-outline {
  display: inline-block;
  padding: 16px 40px;
  background: transparent;
  color: rgba(255,255,255,.6);
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(232,168,62,.4);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ── Layout ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 60px;
}

.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 60px;
}

/* ── Logo Bar ── */
.logo-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 28px 60px;
  border-bottom: 1px solid var(--ki-line);
}

.logo-img {
  height: 28px;
  width: auto;
  display: block;
}

/* ── Funnel Card / Answer Options ── */
.funnel-card {
  background: var(--ki-mid);
  padding: 48px;
  border-top: 3px solid var(--gold);
}

.funnel-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--ki-bg);
  border: 1px solid var(--ki-line);
  cursor: pointer;
  transition: all .25s;
  margin-bottom: 8px;
}
.funnel-option:last-child { margin-bottom: 0; }
.funnel-option:hover {
  border-color: rgba(232,168,62,.5);
  background: rgba(232,168,62,.04);
}
.funnel-option.active {
  border-color: var(--gold);
  background: rgba(232,168,62,.08);
}

.funnel-radio {
  width: 18px;
  height: 18px;
  border: 1px solid var(--ki-line);
  border-radius: 50%;
  flex-shrink: 0;
  transition: all .25s;
  position: relative;
}
.funnel-option.active .funnel-radio {
  background: var(--gold);
  border-color: var(--gold);
}
.funnel-option.active .funnel-radio::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 6px; height: 6px;
  background: var(--black);
  border-radius: 50%;
}

.funnel-option-text {
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,.7);
  transition: color .25s;
  line-height: 1.4;
}
.funnel-option.active .funnel-option-text {
  color: rgba(255,255,255,.95);
}

/* ── Progress Bar ── */
.progress-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 40px;
}

.progress-segment {
  height: 3px;
  flex: 1;
  background: var(--ki-line);
  transition: background .3s;
}
.progress-segment.done { background: var(--gold); }
.progress-segment.active { background: rgba(232,168,62,.45); }

/* ── Form Elements ── */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ki-text);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 13px 16px;
  background: var(--ki-bg);
  border: 1px solid var(--ki-line);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 300;
  outline: none;
  transition: border-color .25s;
}
.form-input::placeholder { color: rgba(160,164,168,.5); }
.form-input:focus { border-color: rgba(232,168,62,.6); }

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 28px;
}

.checkbox-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--gold);
  cursor: pointer;
}

.checkbox-label {
  font-size: 11px;
  font-weight: 300;
  color: var(--ki-text);
  line-height: 1.6;
}

/* ── Problem Cards ── */
.problem-card {
  background: var(--ki-mid);
  padding: 36px 40px;
  border-left: 3px solid var(--gold);
}

.problem-card-icon {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--gold);
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.problem-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.problem-card-text {
  font-size: 13px;
  font-weight: 300;
  color: var(--ki-text);
  line-height: 1.65;
}

/* ── Result Cards ── */
.result-card {
  background: var(--ki-mid);
  padding: 40px;
  border-top: 3px solid var(--ki-line);
  position: relative;
}

.result-card.top-lever {
  border-top-color: var(--gold);
}

.result-card-badge {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--gold);
  padding: 4px 12px;
  margin-bottom: 16px;
}

.result-card-category {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.result-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.result-card-problem {
  font-size: 13px;
  font-weight: 300;
  color: var(--ki-text);
  line-height: 1.65;
  margin-bottom: 16px;
}

.result-card-idea {
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,.85);
  line-height: 1.65;
  padding: 14px 18px;
  background: rgba(232,168,62,.06);
  border-left: 2px solid var(--gold);
  margin-bottom: 16px;
}

.result-card-savings {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--gold);
  letter-spacing: .1em;
}

/* ── Score Ring ── */
.score-ring-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.score-ring-svg { transform: rotate(-90deg); }

.score-ring-track {
  fill: none;
  stroke: var(--ki-line);
  stroke-width: 8;
}

.score-ring-fill {
  fill: none;
  stroke: var(--gold);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 327;
  stroke-dashoffset: 327;
  transition: stroke-dashoffset 1.4s cubic-bezier(.4,0,.2,1);
}

.score-ring-inner {
  position: absolute;
  text-align: center;
}

.score-ring-number {
  font-family: 'DM Mono', monospace;
  font-size: 42px;
  font-weight: 400;
  color: var(--white);
  line-height: 1;
}

.score-ring-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ki-text);
  margin-top: 4px;
}

/* ── Analyse Steps ── */
.analyse-step {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--ki-line);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .4s ease, transform .4s ease;
}
.analyse-step:last-child { border-bottom: none; }
.analyse-step.visible {
  opacity: 1;
  transform: translateY(0);
}

.analyse-step-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--ki-line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all .3s;
  font-size: 14px;
}
.analyse-step.done .analyse-step-icon {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}

.analyse-step-text {
  font-size: 13px;
  font-weight: 400;
  color: var(--ki-text);
}
.analyse-step.done .analyse-step-text { color: var(--white); }

/* ── Sections ── */
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }

/* ── Info Banner ── */
.info-banner {
  background: var(--ki-mid);
  border: 1px solid var(--ki-line);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.info-banner-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.info-banner-text {
  font-size: 14px;
  font-weight: 300;
  color: var(--ki-text);
  line-height: 1.65;
}

.info-banner-text strong {
  color: var(--white);
  font-weight: 600;
}

/* ── CTA Section ── */
.cta-section {
  background: var(--ki-mid);
  border-top: 3px solid var(--gold);
  padding: 56px 48px;
  text-align: center;
}

.cta-section-headline {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.cta-section-text {
  font-size: 14px;
  font-weight: 300;
  color: var(--ki-text);
  margin-bottom: 32px;
  line-height: 1.65;
}

/* ── Benefit Items ── */
.benefit-list {
  list-style: none;
  margin: 24px 0;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,.75);
}

.benefit-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}

/* ── Meta Labels ── */
.meta-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--ki-text);
  letter-spacing: .14em;
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulse {
  0%, 100% { opacity: .5; }
  50%       { opacity: 1; }
}

.anim-fade-up { animation: fadeUp .8s ease forwards; }
.anim-fade-up-d1 { animation: fadeUp .8s .15s ease both; }
.anim-fade-up-d2 { animation: fadeUp .8s .3s ease both; }
.anim-fade-up-d3 { animation: fadeUp .8s .45s ease both; }
.anim-fade-up-d4 { animation: fadeUp .8s .6s ease both; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .container, .container-narrow { padding: 0 24px; }
  .logo-bar { padding: 20px 24px; }
  .funnel-card { padding: 32px 24px; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .problem-card { padding: 28px 24px; }
  .result-card { padding: 28px 24px; }
  .cta-section { padding: 40px 24px; }
  .info-banner { flex-direction: column; align-items: flex-start; padding: 24px; }
  .score-ring-number { font-size: 30px; }
}