/* ============================================================
   AI READINESS ASSESSMENT — PREMIUM THEME
   Dark hero · glassmorphism · particle BG · radar chart · timeline
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --air-primary:   #027a94;
  --air-secondary: #01b0c1;
  --air-accent:    #00e5ff;
  --air-gold:      #ca8a04;
  --air-gold-light:#fbbf24;
  --air-dark:      #0a1628;
  --air-darker:    #060e1a;
  --air-purple:    #7c3aed;
  --air-green:     #10b981;
  --air-orange:    #f59e0b;
  --air-red:       #ef4444;
  --air-blue:      #3b82f6;
  --air-surface:   rgba(255,255,255,.06);
  --air-glass:     rgba(255,255,255,.08);
  --air-glass-border: rgba(255,255,255,.12);
  --air-radius:    20px;
  --air-font:      'Inter', system-ui, -apple-system, sans-serif;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
.air-page {
  font-family: var(--air-font);
  color: #0f172a;
  min-height: 100vh;
  overflow-x: hidden;
  background: #ffffff;
}
.air-page * { box-sizing: border-box; }

/* ============================================================
   PARTICLE CANVAS (behind hero)
   ============================================================ */
#air-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.air-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--air-dark);
  color: #fff;
  overflow: hidden;
  padding: 120px 20px 80px;
}
.air-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(2,122,148,.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 80% 20%, rgba(124,58,237,.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(0,229,255,.05) 0%, transparent 70%);
  animation: air-meshDrift 20s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes air-meshDrift {
  0%   { transform: scale(1) translate(0,0); }
  100% { transform: scale(1.04) translate(-1%,1%); }
}
.air-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000, transparent 70%);
  pointer-events: none;
}

.air-hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  animation: air-fadeUp .8s ease both;
}
@keyframes air-fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.air-hero__badge {
  display: inline-flex;
  align-items: center; gap: 8px;
  background: var(--air-surface);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(0,229,255,.15);
  border-radius: 999px;
  padding: 8px 20px;
  font-size: .8rem; font-weight: 700;
  color: var(--air-accent);
  margin-bottom: 28px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.air-hero__badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--air-green);
  animation: air-blink 2s infinite;
}
@keyframes air-blink { 0%,100%{opacity:1} 50%{opacity:.3} }

.air-hero__title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}
.air-hero__title .grad {
  background: linear-gradient(120deg, var(--air-accent), var(--air-secondary), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.air-hero__desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  margin: 0 auto 40px;
  max-width: 600px;
}

.air-hero__stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 48px;
}
.air-hero__stat {
  text-align: center;
}
.air-hero__stat-value {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--air-accent), var(--air-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.air-hero__stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.4);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.air-btn {
  font-family: var(--air-font);
  display: inline-flex;
  align-items: center; gap: 12px;
  padding: 18px 40px;
  border-radius: 16px;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all .3s cubic-bezier(.22,.61,.36,1);
  position: relative;
  overflow: hidden;
}
.air-btn--glow {
  background: linear-gradient(135deg, var(--air-accent), var(--air-primary));
  color: #fff;
  box-shadow: 0 4px 30px rgba(0,229,255,.3);
}
.air-btn--glow::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  transform: translateX(-100%);
  transition: transform .6s;
}
.air-btn--glow:hover::after { transform: translateX(100%); }
.air-btn--glow:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 50px rgba(0,229,255,.5);
}
.air-btn--gold {
  background: linear-gradient(135deg, var(--air-gold-light), var(--air-gold));
  color: #fff;
  box-shadow: 0 4px 30px rgba(202,138,4,.3);
}
.air-btn--gold::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  transform: translateX(-100%);
  transition: transform .6s;
}
.air-btn--gold:hover::after { transform: translateX(100%); }
.air-btn--gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 50px rgba(202,138,4,.5);
}

/* ============================================================
   WIZARD WRAPPER
   ============================================================ */
.air-wizard {
  display: none;
  min-height: 100vh;
  background: linear-gradient(180deg, #f0f4f8 0%, #fff 40%);
  position: relative;
}
.air-wizard.active { display: block; }

/* Top progress */
.air-progress {
  position: fixed;
  top: 56px; left: 0; right: 0;
  z-index: 1500;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
  padding: 12px 24px;
}
.air-progress__inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.air-progress__bar {
  flex: 1;
  height: 6px;
  background: #e5e7eb;
  border-radius: 99px;
  overflow: hidden;
}
.air-progress__fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--air-primary), var(--air-accent));
  transition: width .5s cubic-bezier(.22,.61,.36,1);
  width: 0%;
}
.air-progress__text {
  font-size: .78rem;
  font-weight: 700;
  color: #64748b;
  white-space: nowrap;
  min-width: 80px;
  text-align: right;
}
.air-progress__category {
  font-size: .72rem;
  font-weight: 700;
  color: var(--air-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
}

/* Corporate gold progress */
.air-progress--corporate .air-progress__fill {
  background: linear-gradient(90deg, var(--air-gold), var(--air-gold-light));
}
.air-progress--corporate .air-progress__category {
  color: var(--air-gold);
}

/* ============================================================
   STEP CONTAINER
   ============================================================ */
.air-step {
  display: none;
  min-height: calc(100vh - 80px);
  padding: 120px 20px 60px;
  animation: air-stepIn .5s ease both;
}
.air-step.active { display: flex; }
.air-step {
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
@keyframes air-stepIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   INFO FORM STEP
   ============================================================ */
.air-form {
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
}
.air-form__header {
  text-align: center;
  margin-bottom: 40px;
}
.air-form__icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 16px;
  background: rgba(2,122,148,.08);
  color: var(--air-primary);
}
.air-form__title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--air-dark);
  margin-bottom: 8px;
}
.air-form__subtitle {
  font-size: .92rem;
  color: #64748b;
}

.air-field {
  margin-bottom: 20px;
}
.air-field label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 6px;
}
.air-field input, .air-field select {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  font-family: var(--air-font);
  font-size: .92rem;
  color: #0f172a;
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.air-field input:focus, .air-field select:focus {
  border-color: var(--air-primary);
  box-shadow: 0 0 0 4px rgba(2,122,148,.1);
}
.air-field--corporate input:focus, .air-field--corporate select:focus {
  border-color: var(--air-gold);
  box-shadow: 0 0 0 4px rgba(202,138,4,.1);
}

.air-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.air-form__actions {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}
.air-form__btn {
  font-family: var(--air-font);
  height: 52px;
  padding: 0 36px;
  border-radius: 14px;
  border: none;
  font-weight: 800;
  font-size: .95rem;
  cursor: pointer;
  transition: all .25s;
  display: inline-flex;
  align-items: center; gap: 10px;
}
.air-form__btn--primary {
  background: linear-gradient(135deg, var(--air-primary), var(--air-secondary));
  color: #fff;
  box-shadow: 0 4px 20px rgba(2,122,148,.25);
}
.air-form__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(2,122,148,.35);
}
.air-form__btn--gold {
  background: linear-gradient(135deg, var(--air-gold), var(--air-gold-light));
  color: #fff;
  box-shadow: 0 4px 20px rgba(202,138,4,.25);
}
.air-form__btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(202,138,4,.35);
}

/* ============================================================
   QUESTION STEP
   ============================================================ */
.air-question {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}
.air-question__category {
  display: inline-flex;
  align-items: center; gap: 8px;
  padding: 6px 18px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}
.air-question__category--1 { background: rgba(2,122,148,.08); color: var(--air-primary); }
.air-question__category--2 { background: rgba(124,58,237,.08); color: var(--air-purple); }
.air-question__category--3 { background: rgba(245,158,11,.08); color: var(--air-orange); }
.air-question__category--4 { background: rgba(16,185,129,.08); color: var(--air-green); }
.air-question__category--5 { background: rgba(59,130,246,.08); color: var(--air-blue); }

.air-question__number {
  font-size: .82rem;
  font-weight: 600;
  color: #94a3b8;
  margin-bottom: 12px;
}
.air-question__text {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 800;
  color: var(--air-dark);
  line-height: 1.4;
  margin-bottom: 36px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Answer option cards */
.air-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 640px;
  margin: 0 auto;
}
.air-option {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  background: #fff;
  border: 2px solid #e5e7eb;
  border-radius: 16px;
  cursor: pointer;
  transition: all .25s;
  text-align: left;
}
.air-option:hover {
  border-color: var(--air-primary);
  background: rgba(2,122,148,.02);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.06);
}
.air-option.selected {
  border-color: var(--air-primary);
  background: rgba(2,122,148,.06);
  box-shadow: 0 0 0 4px rgba(2,122,148,.1);
}
.air-option--corporate:hover {
  border-color: var(--air-gold);
  background: rgba(202,138,4,.02);
}
.air-option--corporate.selected {
  border-color: var(--air-gold);
  background: rgba(202,138,4,.06);
  box-shadow: 0 0 0 4px rgba(202,138,4,.1);
}

.air-option__indicator {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all .25s;
  font-size: .7rem;
  color: transparent;
}
.air-option.selected .air-option__indicator {
  border-color: var(--air-primary);
  background: var(--air-primary);
  color: #fff;
}
.air-option--corporate.selected .air-option__indicator {
  border-color: var(--air-gold);
  background: var(--air-gold);
}

.air-option__content {
  flex: 1;
}
.air-option__title {
  font-size: .95rem;
  font-weight: 700;
  color: #0f172a;
}
.air-option__desc {
  font-size: .78rem;
  color: #94a3b8;
  margin-top: 2px;
}

/* Navigation */
.air-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}
.air-nav__btn {
  font-family: var(--air-font);
  height: 48px;
  padding: 0 28px;
  border-radius: 12px;
  border: 2px solid #e5e7eb;
  background: #fff;
  font-weight: 700;
  font-size: .88rem;
  cursor: pointer;
  color: #64748b;
  transition: all .25s;
  display: inline-flex;
  align-items: center; gap: 8px;
}
.air-nav__btn:hover {
  border-color: #94a3b8;
  color: #0f172a;
}
.air-nav__btn--next {
  background: linear-gradient(135deg, var(--air-primary), var(--air-secondary));
  color: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(2,122,148,.2);
}
.air-nav__btn--next:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(2,122,148,.3);
}
.air-nav__btn--next-gold {
  background: linear-gradient(135deg, var(--air-gold), var(--air-gold-light));
  color: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(202,138,4,.2);
}
.air-nav__btn--next-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(202,138,4,.3);
}

/* ============================================================
   ANALYZING ANIMATION
   ============================================================ */
.air-analyzing {
  display: none;
  min-height: 100vh;
  background: var(--air-dark);
  color: #fff;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}
.air-analyzing.active { display: flex; }

.air-analyzing__orb {
  width: 160px; height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(0,229,255,.3), rgba(2,122,148,.1), transparent 70%);
  border: 2px solid rgba(0,229,255,.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 32px;
  animation: air-orbPulse 2s ease-in-out infinite;
  position: relative;
}
.air-analyzing__orb::before,
.air-analyzing__orb::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,229,255,.15);
}
.air-analyzing__orb::before {
  inset: -20px;
  animation: air-orbRing 3s linear infinite;
}
.air-analyzing__orb::after {
  inset: -40px;
  animation: air-orbRing 5s linear infinite reverse;
}
@keyframes air-orbPulse {
  0%,100% { transform: scale(1); box-shadow: 0 0 40px rgba(0,229,255,.2); }
  50%     { transform: scale(1.05); box-shadow: 0 0 80px rgba(0,229,255,.4); }
}
@keyframes air-orbRing {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.air-analyzing__orb i {
  font-size: 3rem;
  color: var(--air-accent);
  animation: air-orbIcon 2s ease-in-out infinite;
}
@keyframes air-orbIcon {
  0%,100% { opacity: .6; } 50% { opacity: 1; }
}

.air-analyzing__title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.air-analyzing__subtitle {
  font-size: .92rem;
  color: rgba(255,255,255,.45);
}
.air-analyzing__dots {
  display: inline-flex;
  gap: 6px;
  margin-top: 24px;
}
.air-analyzing__dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--air-accent);
  animation: air-dotBounce 1.4s infinite ease-in-out;
}
.air-analyzing__dots span:nth-child(1) { animation-delay: 0s; }
.air-analyzing__dots span:nth-child(2) { animation-delay: .2s; }
.air-analyzing__dots span:nth-child(3) { animation-delay: .4s; }
@keyframes air-dotBounce {
  0%,80%,100% { opacity: .3; transform: scale(.8); }
  40%         { opacity: 1; transform: scale(1.2); }
}

/* ============================================================
   RESULT DASHBOARD
   ============================================================ */
.air-result {
  display: none;
  background: #ffffff;
  padding: 100px 20px 80px;
}
.air-result.active { display: block; }

.air-result__header {
  text-align: center;
  margin-bottom: 56px;
  animation: air-fadeUp .6s ease both;
}
.air-result__badge {
  display: inline-flex;
  align-items: center; gap: 8px;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
  background: rgba(2,122,148,.08);
  color: var(--air-primary);
}
.air-result__title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--air-dark);
  margin-bottom: 8px;
}
.air-result__subtitle {
  font-size: 1rem;
  color: #64748b;
}

/* Score + Radar row */
.air-result__top {
  max-width: 1000px;
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

/* Gauge */
.air-gauge {
  text-align: center;
  animation: air-fadeUp .6s .2s ease both;
}
.air-gauge__svg {
  width: 260px; height: 260px;
  margin: 0 auto;
}
.air-gauge__bg {
  fill: none;
  stroke: #e5e7eb;
  stroke-width: 12;
}
.air-gauge__fill {
  fill: none;
  stroke-width: 12;
  stroke-linecap: round;
  transition: stroke-dashoffset 2s cubic-bezier(.22,.61,.36,1);
  transform: rotate(-90deg);
  transform-origin: center;
}
.air-gauge__text {
  font-family: var(--air-font);
  font-size: 56px;
  font-weight: 900;
  fill: var(--air-dark);
}
.air-gauge__label {
  font-family: var(--air-font);
  font-size: 14px;
  font-weight: 600;
}
.air-gauge__level {
  margin-top: 16px;
  display: inline-flex;
  align-items: center; gap: 8px;
  padding: 8px 20px;
  border-radius: 12px;
  font-weight: 800;
  font-size: .92rem;
}
.air-gauge__message {
  margin-top: 12px;
  font-size: .88rem;
  color: #64748b;
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

/* Radar */
.air-radar {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: air-fadeUp .6s .4s ease both;
}
.air-radar canvas {
  max-width: 100%;
  height: auto;
}

/* Dimension cards */
.air-dims {
  max-width: 1000px;
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.air-dim {
  background: #fff;
  border-radius: var(--air-radius);
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
  border-left: 4px solid #e5e7eb;
  transition: all .3s;
  animation: air-fadeUp .5s ease both;
}
.air-dim:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,.08);
}
.air-dim--1 { border-left-color: var(--air-primary); }
.air-dim--2 { border-left-color: var(--air-purple); }
.air-dim--3 { border-left-color: var(--air-orange); }
.air-dim--4 { border-left-color: var(--air-green); }
.air-dim--5 { border-left-color: var(--air-blue); }

.air-dim__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.air-dim__name {
  font-size: .92rem;
  font-weight: 800;
  color: var(--air-dark);
}
.air-dim__score {
  font-size: 1.1rem;
  font-weight: 900;
}
.air-dim__bar {
  height: 6px;
  background: #e5e7eb;
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 12px;
}
.air-dim__bar-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 1.5s cubic-bezier(.22,.61,.36,1);
  width: 0%;
}
.air-dim--1 .air-dim__bar-fill { background: var(--air-primary); }
.air-dim--2 .air-dim__bar-fill { background: var(--air-purple); }
.air-dim--3 .air-dim__bar-fill { background: var(--air-orange); }
.air-dim--4 .air-dim__bar-fill { background: var(--air-green); }
.air-dim--5 .air-dim__bar-fill { background: var(--air-blue); }

.air-dim__tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: .72rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.air-dim__tag--strong { background: #ecfdf5; color: #059669; }
.air-dim__tag--improve { background: #fef3c7; color: #92400e; }
.air-dim__tag--critical { background: #fef2f2; color: #dc2626; }

.air-dim__comment {
  font-size: .82rem;
  color: #64748b;
  line-height: 1.6;
}

/* Comparison strip */
.air-comparison {
  max-width: 1000px;
  margin: 0 auto 64px;
  background: linear-gradient(135deg, #f8fafc, #f0f4f8);
  border-radius: var(--air-radius);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  text-align: center;
  animation: air-fadeUp .5s .5s ease both;
}
.air-comparison__item strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--air-primary);
}
.air-comparison__item span {
  font-size: .82rem;
  color: #64748b;
  font-weight: 600;
}

/* ============================================================
   ROADMAP TIMELINE
   ============================================================ */
.air-roadmap {
  max-width: 800px;
  margin: 0 auto 80px;
}
.air-roadmap__header {
  text-align: center;
  margin-bottom: 48px;
}
.air-roadmap__title {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--air-dark);
  margin-bottom: 8px;
}
.air-roadmap__subtitle {
  font-size: .92rem;
  color: #64748b;
}

.air-timeline {
  position: relative;
  padding-left: 40px;
}
.air-timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--air-primary), var(--air-accent), var(--air-purple));
  border-radius: 99px;
}

.air-timeline__item {
  position: relative;
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(20px);
  transition: all .5s ease;
}
.air-timeline__item.visible {
  opacity: 1;
  transform: translateY(0);
}

.air-timeline__dot {
  position: absolute;
  left: -33px; top: 4px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--air-primary);
  z-index: 2;
}
.air-timeline__item:nth-child(2) .air-timeline__dot { border-color: var(--air-purple); }
.air-timeline__item:nth-child(3) .air-timeline__dot { border-color: var(--air-orange); }
.air-timeline__item:nth-child(4) .air-timeline__dot { border-color: var(--air-green); }
.air-timeline__item:nth-child(5) .air-timeline__dot { border-color: var(--air-blue); }
.air-timeline__item:nth-child(6) .air-timeline__dot { border-color: var(--air-accent); }

.air-timeline__card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
  border: 1px solid #f1f5f9;
}
.air-timeline__phase {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--air-primary);
  margin-bottom: 6px;
}
.air-timeline__card-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--air-dark);
  margin-bottom: 8px;
}
.air-timeline__card-desc {
  font-size: .85rem;
  color: #64748b;
  line-height: 1.65;
  margin-bottom: 12px;
}
.air-timeline__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.air-timeline__action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: .72rem;
  font-weight: 600;
  background: #f0f9fa;
  color: var(--air-primary);
}

/* ============================================================
   STRATEGY CARDS
   ============================================================ */
.air-strategy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.air-strategy-card {
  background: #fff;
  border-radius: var(--air-radius);
  padding: 32px;
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
  border: 1px solid #f1f5f9;
  transition: all .3s ease;
  animation: air-fadeUp .6s .4s ease both;
  display: flex;
  flex-direction: column;
  text-align: left;
}

.air-strategy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
  border-color: #e2e8f0;
}

.air-strategy-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.air-strategy-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.air-strategy-card__icon--indigo { background: rgba(79,70,229,.1); color: #4f46e5; }
.air-strategy-card__icon--emerald { background: rgba(16,185,129,.1); color: #10b981; }
.air-strategy-card__icon--amber { background: rgba(245,158,11,.1); color: #f59e0b; }
.air-strategy-card__icon--rose { background: rgba(225,29,72,.1); color: #e11d48; }

.air-strategy-card__title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--air-dark);
  margin: 0;
}

.air-strategy-card__content {
  font-size: .95rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
}

.air-strategy-card__content strong {
  color: var(--air-dark);
}

.air-strategy-card__content ul {
  padding-left: 20px;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.air-strategy-card__content li {
  position: relative;
  list-style: none;
}

.air-strategy-card__content li::before {
  content: '→';
  position: absolute;
  left: -20px;
  color: var(--air-primary);
  font-weight: bold;
}

.air-strategy-card__action {
  margin-top: auto;
}

.air-strategy-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: .9rem;
  transition: all .2s;
  text-decoration: none;
}

.air-strategy-card__link--indigo { color: #4f46e5; }
.air-strategy-card__link--indigo:hover { color: #4338ca; gap: 12px; }

.air-strategy-card__link--amber { color: #d97706; }
.air-strategy-card__link--amber:hover { color: #b45309; gap: 12px; }

/* ============================================================
   BOTTOM CTA
   ============================================================ */
.air-bottom-cta {
  max-width: 900px;
  margin: 0 auto 80px;
  background: var(--air-dark);
  border-radius: 28px;
  padding: 56px 40px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.air-bottom-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, rgba(0,229,255,.1), transparent 60%);
  pointer-events: none;
}
.air-bottom-cta h3 {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 12px;
  position: relative;
}
.air-bottom-cta p {
  font-size: .95rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 28px;
  position: relative;
}
.air-bottom-cta .air-btn {
  position: relative;
}

/* ============================================================
   BANNER (for home/corporate pages)
   ============================================================ */
.air-banner {
  position: relative;
  background: var(--air-dark);
  border-radius: 24px;
  padding: 56px 40px;
  color: #fff;
  overflow: hidden;
  margin: 40px auto;
  max-width: 1100px;
}
.air-banner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(0,229,255,.15), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(124,58,237,.1), transparent 50%);
  pointer-events: none;
}
.air-banner__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.air-banner__text h3 {
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 8px;
}
.air-banner__text p {
  font-size: .92rem;
  color: rgba(255,255,255,.5);
  max-width: 500px;
}
.air-banner__text .grad {
  background: linear-gradient(120deg, var(--air-accent), var(--air-secondary), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .air-hero { padding: 100px 16px 60px; min-height: auto; }
  .air-hero__stats { gap: 24px; flex-wrap: wrap; }
  .air-hero__stat-value { font-size: 1.5rem; }

  .air-result__top { grid-template-columns: 1fr; }
  .air-gauge__svg { width: 200px; height: 200px; }
  .air-gauge__text { font-size: 40px; }

  .air-comparison { flex-direction: column; gap: 20px; padding: 24px; }

  .air-form__row { grid-template-columns: 1fr; }

  .air-banner__inner { flex-direction: column; text-align: center; }
  .air-banner__text p { margin: 0 auto; }

  .air-bottom-cta { padding: 40px 24px; border-radius: 20px; }
  .air-bottom-cta h3 { font-size: 1.4rem; }

  .air-dims { grid-template-columns: 1fr; }

  .air-progress__category { display: none; }
}

@media (max-width: 480px) {
  .air-hero__title { font-size: 2rem; }
  .air-question__text { font-size: 1.1rem; }
  .air-option { padding: 14px 16px; }
  .air-step { padding: 100px 16px 40px; }
}