/* =========================================================
   hello again — Einzelhandel Landing Page
   Foundations: colors + typography + page styles
   ========================================================= */

@font-face {
  font-family: 'Nexa';
  src: url('fonts/Nexa-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Nexa';
  src: url('fonts/Nexa-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Brutal';
  src: url('fonts/BrutalType.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Brand */
  --ha-smart:        #00A7E1;
  --ha-loyal:        #8BC753;
  --ha-smart-mid:    #2B9AA8;
  --ha-gradient:     linear-gradient(90deg, #00A7E1 0%, #8BC753 100%);
  --ha-gradient-45:  linear-gradient(45deg, #00A7E1 0%, #8BC753 100%);
  --ha-gradient-soft:linear-gradient(90deg, rgba(0,167,225,.12) 0%, rgba(139,199,83,.12) 100%);

  /* Neutrals */
  --ha-ink:          #262D35;
  --ha-ink-2:        #3A424D;
  --ha-ink-3:        #6B7380;
  --ha-line:         #D5D8DD;
  --ha-surface-3:    #F5F6F7;
  --ha-surface-2:    #F3F4F6;
  --ha-surface-1:    #FAFBFC;
  --ha-white:        #FFFFFF;

  --fg-1: var(--ha-ink);
  --fg-2: var(--ha-ink-2);
  --fg-3: var(--ha-ink-3);
  --fg-on-brand: #FFFFFF;
  --fg-on-dark:  #FFFFFF;

  --bg-page:     var(--ha-surface-1);
  --bg-card:     var(--ha-white);
  --bg-muted:    var(--ha-surface-3);
  --bg-dark:     var(--ha-ink);
  --bg-brand:    var(--ha-gradient);

  /* Status */
  --ok:          #5BAE3C;
  --ok-bg:       #EAF5DC;
  --warn:        #E8A33C;
  --warn-bg:     #FBEFD5;
  --danger:      #E24848;
  --danger-bg:   #FBE3E3;
  --info:        var(--ha-smart);
  --info-bg:     #D6F0FB;

  /* Spacing */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 20px;
  --sp-6: 24px; --sp-8: 32px; --sp-10: 40px; --sp-12: 48px;
  --sp-16: 64px; --sp-20: 80px;

  /* Radius */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  /* Elevation */
  --shadow-1: 0 1px 2px rgba(38, 45, 53, .06), 0 1px 1px rgba(38, 45, 53, .04);
  --shadow-2: 0 4px 14px rgba(38, 45, 53, .08), 0 1px 2px rgba(38, 45, 53, .04);
  --shadow-3: 0 12px 32px rgba(38, 45, 53, .12), 0 2px 6px  rgba(38, 45, 53, .05);
  --shadow-brand: 0 10px 28px rgba(0, 167, 225, .25);

  /* Motion */
  --ease-out:   cubic-bezier(.22, 1, .36, 1);
  --ease-in-out:cubic-bezier(.65, 0, .35, 1);
  --dur-fast:   140ms;
  --dur-base:   220ms;
  --dur-slow:   360ms;

  /* Type */
  --font-display: 'Nexa', 'Brutal', system-ui, sans-serif;
  --font-body:    'Brutal', system-ui, -apple-system, Segoe UI, sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --fs-display-xl: clamp(44px, 6vw, 72px);
  --fs-display-lg: clamp(36px, 4.5vw, 56px);
  --fs-h1: 40px;
  --fs-h2: 30px;
  --fs-h3: 22px;
  --fs-h4: 18px;
  --fs-body-lg: 18px;
  --fs-body: 16px;
  --fs-body-sm: 14px;
  --fs-caption: 12px;

  --lh-tight: 1.08;
  --lh-snug:  1.25;
  --lh-normal:1.5;
  --lh-loose: 1.65;

  --tracking-tight: -0.02em;
  --tracking-body:  0;
  --tracking-caps:  0.08em;

  /* Headline scale (matches design reference tweak default) */
  --tw-headline: 1.03;
}

/* ------------- Element defaults ------------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }
html, body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--fg-1);
  background: var(--bg-page);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
}

img, svg { display: block; max-width: 100%; }

h1, .h1 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--fg-1);
  margin: 0;
}
h2, .h2, h3, .h3, h4, .h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-tight);
  margin: 0;
}

p { margin: 0; font-size: var(--fs-body); line-height: var(--lh-normal); color: var(--fg-2); }

.gradient-text,
.ha-accent {
  background: var(--ha-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) { .container { padding: 0 40px; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.01em;
  border: none;
  cursor: pointer;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  transition: all var(--dur-base) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--ha-gradient);
  color: #fff;
  box-shadow: var(--shadow-2);
}
.btn-primary:hover { box-shadow: var(--shadow-brand); transform: translateY(-2px); }
.btn-primary:active { transform: scale(0.97); opacity: 0.95; }
.btn-secondary {
  background: #fff;
  color: var(--ha-ink);
  border: 1.5px solid var(--ha-ink);
}
.btn-secondary:hover { background: var(--ha-surface-2); }
.btn-ghost {
  background: transparent;
  color: var(--ha-smart);
  padding: 14px 18px;
}
.btn-ghost:hover { color: var(--ha-smart-mid); }
.btn-on-dark {
  background: #fff;
  color: var(--ha-ink);
  border: 1.5px solid rgba(255,255,255,.4);
}
.btn-on-dark:hover { background: rgba(255,255,255,.92); }
.btn-lg { padding: 16px 30px; font-size: 16px; }
.btn-sm { padding: 10px 18px; font-size: 13.5px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
}
.site-header.scrolled {
  border-bottom-color: var(--ha-line);
  box-shadow: 0 1px 0 rgba(38,45,53,.04);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 24px;
}
.logo { height: 92px; width: auto; max-width: none; display: block; flex-shrink: 0; object-fit: contain; }
.nav { display: none; gap: 28px; align-items: center; }
.nav a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--fg-2);
  text-decoration: none;
  transition: color var(--dur-fast);
}
.nav a:hover { color: var(--ha-smart); }
@media (min-width: 960px) { .nav { display: flex; } }
.header-cta { display: flex; gap: 8px; align-items: center; }

/* ---------- Section base ---------- */
section { padding: 80px 0; }
@media (min-width: 768px) { section { padding: 100px 0; } }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ha-smart);
  font-weight: 700;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: calc(clamp(30px, 4vw, 44px) * var(--tw-headline, 1));
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg-1);
  margin: 0 0 16px;
  text-wrap: balance;
}
.section-sub {
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 680px;
  margin: 0;
  text-wrap: pretty;
}
.section-head {
  text-align: center;
  margin: 0 auto 56px;
  max-width: 760px;
}
.section-head .section-sub { margin: 0 auto; }

/* ---------- HERO ---------- */
.hero {
  padding-top: 160px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 85% 0%, rgba(0,167,225,.08), transparent 60%),
    radial-gradient(600px 400px at 15% 100%, rgba(139,199,83,.07), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}
@media (min-width: 1000px) {
  .hero .container { grid-template-columns: 1.05fr 1fr; gap: 72px; }
}

.hero-copy { order: 2; }
.hero-media { order: 1; }
@media (min-width: 1000px) {
  .hero-copy { order: 1; }
  .hero-media { order: 2; }
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: calc(clamp(36px, 5.4vw, 60px) * var(--tw-headline, 1));
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  color: var(--ha-ink);
  text-wrap: balance;
}
.hero p.lead {
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0 0 32px;
  max-width: 560px;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}
.hero-fineprint {
  font-size: 13px;
  color: var(--fg-3);
  margin-bottom: 28px;
}
.hero-trustbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
  font-size: 13.5px;
  color: var(--fg-2);
  font-weight: 400;
  padding-top: 24px;
  border-top: 1px solid var(--ha-line);
  max-width: 560px;
}
.hero-trustbar .dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--ha-loyal);
  display: inline-block;
}
.hero-trustbar strong { color: var(--ha-ink); font-weight: 700; }

.hero-image-frame {
  position: relative;
  border-radius: 36px;
  overflow: hidden;
  aspect-ratio: 5 / 4;
  box-shadow: var(--shadow-3);
  background: var(--ha-surface-2);
}
.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Problem (3 warning cards) ---------- */
.problem-section { background: var(--bg-page); }
.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 960px) {
  .problem-grid { grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
}
.problem-grid p { font-size: 17px; line-height: 1.65; }
.problem-grid p + p { margin-top: 16px; }

.problem-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.warn-card {
  background: linear-gradient(180deg, #FFF5EE 0%, #FBE3E3 100%);
  border: 1px solid rgba(226, 72, 72, .18);
  border-radius: var(--radius-lg);
  padding: 24px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-1);
}
.warn-card .warn-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #E24848 0%, #E8A33C 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(226,72,72,.18);
}
.warn-card .warn-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ha-ink);
  line-height: 1.3;
}

/* ---------- ROI Calculator ---------- */
.roi-section { background: var(--ha-surface-3); }
.roi-card {
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--shadow-3);
  padding: 40px 28px;
  max-width: 880px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) { .roi-card { padding: 56px 56px; } }
.roi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--ha-gradient);
}
.roi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 32px;
}
@media (min-width: 700px) { .roi-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }

.roi-field { display: flex; flex-direction: column; gap: 12px; }
.roi-field-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.005em;
  color: var(--ha-ink);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.roi-field-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  background: var(--ha-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.roi-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ha-smart) 0%, var(--ha-loyal) 100%);
  outline: none;
  cursor: pointer;
}
.roi-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--ha-smart);
  box-shadow: var(--shadow-2);
  cursor: grab;
  transition: transform var(--dur-fast);
}
.roi-slider::-webkit-slider-thumb:hover { transform: scale(1.08); }
.roi-slider::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--ha-smart);
  box-shadow: var(--shadow-2);
  cursor: grab;
}
.roi-fixed {
  background: var(--ha-surface-3);
  border: 1px dashed var(--ha-line);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 28px;
}
.roi-fixed-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.roi-fixed-label { font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--ha-ink); }
.roi-fixed-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.015em;
  color: var(--ha-smart-mid);
}
.roi-fixed-foot { font-size: 11.5px; color: var(--fg-3); letter-spacing: 0.02em; }

.roi-result {
  background: var(--ha-ink);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 28px;
  position: relative;
  overflow: hidden;
}
.roi-result::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 320px; height: 320px;
  background: var(--ha-gradient);
  filter: blur(110px);
  opacity: 0.32;
  pointer-events: none;
}
.roi-result-row { position: relative; z-index: 1; }
.roi-result-row + .roi-result-row { margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); }
.roi-result-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  font-weight: 700;
  margin: 0 0 6px;
}
.roi-result-line {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.015em;
  line-height: 1.4;
  color: #fff;
}
.roi-result-line .roi-amount {
  background: var(--ha-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.roi-result-cta {
  margin-top: 28px;
  display: flex;
  justify-content: center;
}
@media (min-width: 700px) {
  .roi-result-cta { justify-content: flex-start; }
}

/* ---------- Features ---------- */
.features-section { background: var(--ha-surface-3); }
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 700px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .features-grid { grid-template-columns: repeat(4, 1fr); } }
.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-1);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base);
  border: 1px solid transparent;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3);
  border-color: rgba(0,167,225,.15);
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--ha-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.feature-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--ha-ink);
  margin: 0;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.feature-body {
  font-size: 14.5px;
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0;
}
.feature-stat {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--ha-line);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ha-smart);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Social Proof (2 reference cards) ---------- */
.social-section { background: var(--bg-page); }
.ref-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 900px) { .ref-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
.ref-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-2);
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-top: 4px solid transparent;
  position: relative;
  overflow: hidden;
}
.ref-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--ha-gradient);
}
.ref-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ha-smart);
}
.ref-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--ha-ink);
  margin: 0;
}
.ref-body {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}
.ref-metric {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--ha-line);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.ref-metric-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.025em;
  line-height: 1;
  background: var(--ha-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.ref-metric-label {
  font-size: 13px;
  color: var(--fg-2);
  font-weight: 400;
}

.trust-strip {
  margin-top: 56px;
  text-align: center;
  font-size: 14px;
  color: var(--fg-2);
}
.trust-strip strong { color: var(--ha-ink); font-weight: 700; }
.trust-strip .sep {
  display: inline-block;
  width: 4px; height: 4px;
  background: var(--ha-loyal);
  border-radius: 50%;
  margin: 0 10px;
  vertical-align: middle;
}

/* ---------- How it works ---------- */
.how-section { background: var(--ha-surface-3); }
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 32px; } }
.steps::before {
  content: '';
  display: none;
  position: absolute;
  top: 60px;
  left: 16.66%;
  right: 16.66%;
  height: 2px;
  background: linear-gradient(90deg, var(--ha-smart) 0%, var(--ha-loyal) 100%);
  opacity: 0.2;
  z-index: 0;
}
@media (min-width: 900px) { .steps::before { display: block; } }
.step {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-1);
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--ha-gradient);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-brand);
  letter-spacing: -0.02em;
}
.step-eyebrow {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ha-smart);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.step-eyebrow .clock {
  background: rgba(0,167,225,.1);
  padding: 4px 8px;
  border-radius: 6px;
}
.step-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ha-ink);
  margin: 0;
  line-height: 1.2;
}
.step-body {
  font-size: 14.5px;
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0;
}

/* ---------- FAQ ---------- */
.faq-section { background: var(--bg-page); }
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color var(--dur-base);
}
.faq-item.open { border-color: rgba(0,167,225,.2); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 24px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--ha-ink);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  line-height: 1.3;
}
.faq-q:hover { color: var(--ha-smart-mid); }
.faq-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--ha-line);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur-base) var(--ease-out);
  color: var(--ha-ink);
}
.faq-item.open .faq-icon {
  background: var(--ha-gradient);
  border-color: transparent;
  color: #fff;
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-out);
}
.faq-item.open .faq-a { max-height: 480px; }
.faq-a-inner {
  padding: 0 24px 24px;
  font-size: 15.5px;
  color: var(--fg-2);
  line-height: 1.6;
}

/* ---------- Final CTA ---------- */
.final-cta {
  background: var(--ha-ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  bottom: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 400px;
  background: var(--ha-gradient);
  filter: blur(140px);
  opacity: 0.25;
  pointer-events: none;
}
.final-cta .container {
  position: relative;
  z-index: 1;
  text-align: center;
}
.final-cta h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: calc(clamp(32px, 5vw, 52px) * var(--tw-headline, 1));
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: #fff;
  margin: 0 auto 20px;
  max-width: 800px;
  text-wrap: balance;
}
.final-cta p.lead {
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255,255,255,.78);
  margin: 0 auto 36px;
  max-width: 640px;
}
.final-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
  margin-bottom: 28px;
}
.final-trust {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  letter-spacing: 0.02em;
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
}
.final-trust .dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  display: inline-block;
  align-self: center;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #1a1f25;
  color: rgba(255,255,255,.6);
  padding: 40px 0;
  font-size: 13px;
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  align-items: center;
  justify-content: space-between;
}
.site-footer a { color: rgba(255,255,255,.7); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; }

/* ---------- Reveal on scroll ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.fade-in.visible { opacity: 1; transform: none; }