/* ============================================
   HOVER ATX — Night Flight Command
   Aesthetic: Tactical aviation HUD meets premium tech
   ============================================ */

/* --- FONTS --- */
@font-face {
  font-family: 'Exo 2';
  src: url('../fonts/exo2-latin.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Exo 2';
  src: url('../fonts/exo2-latin-ext.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Manrope';
  src: url('../fonts/manrope-latin.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Manrope';
  src: url('../fonts/manrope-latin-ext.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* --- DESIGN TOKENS --- */
:root {
  /* Color system */
  --midnight:     #060D19;
  --navy:         #0B1628;
  --navy-light:   #111E35;
  --slate:        #182844;
  --slate-border: #1E3254;

  --cyan:         #00D4FF;
  --cyan-dim:     #007A94;
  --cyan-glow:    rgba(0, 212, 255, 0.15);
  --cyan-subtle:  rgba(0, 212, 255, 0.06);

  --orange:       #FF6B2C;
  --orange-hover: #FF8A54;
  --orange-glow:  rgba(255, 107, 44, 0.25);
  --orange-subtle:rgba(255, 107, 44, 0.08);

  --white:        #EDF1F7;
  --white-dim:    #C4CDD9;
  --gray:         #7A8BA3;
  --gray-dark:    #4A5A70;

  --green:        #00E676;
  --red:          #FF4757;

  /* Typography */
  --font-display: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
  --font-body:    'Manrope', 'Segoe UI', system-ui, sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  2rem;
  --text-4xl:  2.75rem;
  --text-5xl:  3.5rem;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  0.75rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --border-radius: 6px;
  --border-radius-lg: 12px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.3s;

  /* Z-index */
  --z-banner: 100;
  --z-header: 90;
  --z-overlay: 80;
}

/* --- RESET & BASE --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.65;
  color: var(--white-dim);
  background: var(--midnight);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--duration) var(--ease-out);
}
a:hover { color: var(--white); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
  letter-spacing: -0.02em;
}

ul { list-style: none; }

::selection {
  background: var(--cyan);
  color: var(--midnight);
}

/* --- UTILITY --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

@keyframes scanLine {
  0%   { top: -2px; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

@keyframes subtlePulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--orange-glow); }
  50%      { box-shadow: 0 0 20px 4px var(--orange-glow); }
}

@keyframes gridShift {
  0%   { background-position: 0 0; }
  100% { background-position: 40px 40px; }
}

@keyframes recBlink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0; }
}

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
}

[data-animate].in-view {
  animation: fadeUp 0.7s var(--ease-out) forwards;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
  white-space: nowrap;
}

.btn--sm {
  font-size: var(--text-sm);
  padding: 0.5rem 1.25rem;
  border-radius: var(--border-radius);
}

.btn--lg {
  font-size: var(--text-base);
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius);
}

.btn--full {
  width: 100%;
  padding: 0.875rem 2rem;
  font-size: var(--text-base);
  border-radius: var(--border-radius);
}

.btn--primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 2px 12px var(--orange-glow);
}
.btn--primary:hover {
  background: var(--orange-hover);
  color: #fff;
  box-shadow: 0 4px 24px var(--orange-glow);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--white-dim);
  border: 1px solid var(--slate-border);
}
.btn--ghost:hover {
  background: var(--cyan-subtle);
  border-color: var(--cyan-dim);
  color: var(--white);
}

/* --- STORM ALERT BANNER --- */
.storm-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-banner);
  background: linear-gradient(90deg, #1a0505 0%, #2d0a0a 50%, #1a0505 100%);
  border-bottom: 1px solid rgba(255, 71, 87, 0.3);
  padding: var(--space-sm) 0;
  transform: translateY(-100%);
  transition: transform 0.4s var(--ease-out);
}

body.storm-active .storm-banner {
  transform: translateY(0);
}

body.storm-active .site-header {
  top: 48px;
}

.storm-banner[aria-hidden="false"] {
  transform: translateY(0);
}

.storm-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.storm-banner__content {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1;
}

.storm-banner__pulse {
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
  flex-shrink: 0;
}

.storm-banner__content p {
  font-size: var(--text-sm);
  color: #ffa0a8;
}
.storm-banner__content strong {
  color: var(--red);
  text-transform: uppercase;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}

.storm-banner__cta {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: #fff;
  background: var(--red);
  padding: 0.35rem 1rem;
  border-radius: var(--border-radius);
  flex-shrink: 0;
}
.storm-banner__cta:hover {
  background: #ff5e6e;
  color: #fff;
}

.storm-banner__close {
  background: none;
  border: none;
  color: #ffa0a8;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem;
  margin-left: var(--space-md);
  line-height: 1;
}
.storm-banner__close:hover { color: #fff; }

/* --- HEADER --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  padding: var(--space-md) 0;
  transition: all var(--duration) var(--ease-out);
}

.site-header.scrolled {
  background: rgba(6, 13, 25, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-border);
  padding: var(--space-sm) 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--white);
  text-decoration: none;
}
.logo:hover { color: var(--white); }

.logo__icon {
  color: var(--cyan);
}

.logo__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.logo__accent {
  color: var(--cyan);
}

/* Nav */
.main-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.main-nav__list a {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  position: relative;
}
.main-nav__list a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width var(--duration) var(--ease-out);
}
.main-nav__list a:hover {
  color: var(--white);
}
.main-nav__list a:hover::after {
  width: 100%;
}

/* Header CTA */
.header-cta {
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: all var(--duration) var(--ease-out);
  border-radius: 1px;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--space-5xl) 0 var(--space-4xl);
}

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--slate-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--slate-border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.12;
  animation: gridShift 20s linear infinite;
}

.hero__scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.4;
  animation: scanLine 6s ease-in-out infinite;
  pointer-events: none;
}

.hero__radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 30% 40%, var(--cyan-subtle) 0%, transparent 70%);
  pointer-events: none;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.hero__title {
  font-size: clamp(var(--text-3xl), 6vw, var(--text-5xl));
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: var(--space-lg);
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--cyan) 0%, #66E0FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--white);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.hero__description {
  font-size: var(--text-base);
  max-width: 540px;
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero__actions .btn--primary {
  animation: subtlePulse 3s ease-in-out infinite;
}

.hero__note {
  font-size: var(--text-sm);
  color: var(--gray);
  font-style: italic;
}

/* Hero HUD Visual */
.hero__drone-hud {
  display: none;
}

.hud__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--cyan-dim);
  border-radius: var(--border-radius);
  background: rgba(0, 212, 255, 0.03);
  overflow: hidden;
}

.hud__corner {
  position: absolute;
  width: 20px;
  height: 20px;
}
.hud__corner--tl { top: 8px; left: 8px; border-top: 2px solid var(--cyan); border-left: 2px solid var(--cyan); }
.hud__corner--tr { top: 8px; right: 8px; border-top: 2px solid var(--cyan); border-right: 2px solid var(--cyan); }
.hud__corner--bl { bottom: 8px; left: 8px; border-bottom: 2px solid var(--cyan); border-left: 2px solid var(--cyan); }
.hud__corner--br { bottom: 8px; right: 8px; border-bottom: 2px solid var(--cyan); border-right: 2px solid var(--cyan); }

.hud__crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
}
.hud__crosshair::before,
.hud__crosshair::after {
  content: '';
  position: absolute;
  background: var(--cyan);
  opacity: 0.5;
}
.hud__crosshair::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
}
.hud__crosshair::after {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
}

.hud__data {
  position: absolute;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.08em;
  opacity: 0.7;
}
.hud__data--alt { top: 14px; left: 36px; }
.hud__data--spd { bottom: 14px; left: 36px; }
.hud__data--gps { top: 14px; right: 36px; }
.hud__data--rec { bottom: 14px; right: 36px; display: flex; align-items: center; gap: 4px; }

.hud__rec-dot {
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
  animation: recBlink 1s ease-in-out infinite;
}

.hud__label {
  position: absolute;
  bottom: 40%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: pulse 2.5s ease-in-out infinite;
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--gray-dark);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: pulse 2s ease-in-out infinite;
}

/* --- TRUST BAR --- */
.trust-bar {
  background: var(--navy);
  border-top: 1px solid var(--slate-border);
  border-bottom: 1px solid var(--slate-border);
  padding: var(--space-lg) 0;
}

.trust-bar__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg) var(--space-2xl);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.03em;
}

.trust-bar__icon {
  color: var(--cyan);
  flex-shrink: 0;
}

/* --- SECTION HEADERS --- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header__eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section-header__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
}

/* --- HOW IT WORKS --- */
.how-it-works {
  padding: var(--space-5xl) 0;
  position: relative;
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  max-width: 900px;
  margin: 0 auto;
}

.step {
  position: relative;
  text-align: center;
  padding: var(--space-xl);
}

.step__number-ring {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--cyan-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  position: relative;
  background: var(--navy);
}

.step__number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.05em;
}

.step__connector {
  display: none;
}

.step__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
}

.step__description {
  font-size: var(--text-base);
  max-width: 380px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- PRICING --- */
.pricing {
  padding: var(--space-5xl) 0;
  background: var(--navy);
  position: relative;
}

.pricing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--slate-border), transparent);
}

.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  background: var(--navy-light);
  border: 1px solid var(--slate-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  transition: all var(--duration) var(--ease-out);
}

.pricing-card:hover {
  border-color: var(--cyan-dim);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.pricing-card--featured {
  border-color: var(--cyan-dim);
  background: linear-gradient(135deg, var(--navy-light) 0%, rgba(0, 212, 255, 0.04) 100%);
}

.pricing-card--featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--border-radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, var(--cyan-dim), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cyan);
  color: var(--midnight);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 20px;
}

.pricing-card__header {
  margin-bottom: var(--space-lg);
}

.pricing-card__label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.pricing-card__currency {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--gray);
  vertical-align: super;
  margin-right: 2px;
}

.pricing-card__tagline {
  font-size: var(--text-sm);
  color: var(--gray);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.pricing-card__features {
  margin-bottom: var(--space-xl);
}

.pricing-card__features li {
  padding: var(--space-xs) 0;
  padding-left: var(--space-lg);
  position: relative;
  font-size: var(--text-sm);
  color: var(--white-dim);
  border-bottom: 1px solid rgba(30, 50, 84, 0.5);
}
.pricing-card__features li:last-child {
  border-bottom: none;
}

.pricing-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.6;
}

.pricing__commercial {
  text-align: center;
  margin-top: var(--space-2xl);
  font-size: var(--text-sm);
  color: var(--gray);
  line-height: 1.6;
}

.pricing__commercial a {
  color: var(--cyan);
  border-bottom: 1px solid var(--cyan-dim);
}
.pricing__commercial a:hover {
  color: var(--white);
  border-color: var(--white);
}

/* --- ROOFERS (B2B) --- */
.roofers {
  padding: var(--space-5xl) 0;
  position: relative;
}

.roofers__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.roofers__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  margin-bottom: var(--space-lg);
}

.roofers__description {
  font-size: var(--text-lg);
  max-width: 520px;
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

.roofers__tiers {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.roofer-tier {
  padding: var(--space-lg);
  border: 1px solid var(--slate-border);
  border-radius: var(--border-radius);
  background: var(--navy);
  transition: all var(--duration) var(--ease-out);
}

.roofer-tier:hover {
  border-color: var(--cyan-dim);
}

.roofer-tier--highlight {
  border-color: var(--orange);
  background: linear-gradient(135deg, var(--navy) 0%, var(--orange-subtle) 100%);
}

.roofer-tier__header {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.roofer-tier__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--white);
}

.roofer-tier__label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.03em;
}

.roofer-tier p {
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* Stats visual */
.roofers__stat-card {
  background: var(--navy);
  border: 1px solid var(--slate-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--gray);
  line-height: 1.4;
}

/* --- FAQ --- */
.faq {
  padding: var(--space-5xl) 0;
  background: var(--navy);
}

.faq::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--slate-border), transparent);
  position: relative;
  top: calc(-1 * var(--space-5xl));
}

.faq__list {
  max-width: 740px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--slate-border);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--white);
  list-style: none;
  transition: color var(--duration);
}
.faq-item__question::-webkit-details-marker { display: none; }

.faq-item__question:hover {
  color: var(--cyan);
}

.faq-item__chevron {
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease-out);
  color: var(--gray);
}

.faq-item[open] .faq-item__chevron {
  transform: rotate(180deg);
  color: var(--cyan);
}

.faq-item__answer {
  padding-bottom: var(--space-lg);
  max-width: 640px;
}

.faq-item__answer p {
  font-size: var(--text-base);
  line-height: 1.75;
}

/* --- BOOKING FORM --- */
.booking {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
  background: var(--navy);
}

.booking__grid-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 50% 0%, rgba(0, 212, 255, 0.06) 0%, transparent 70%),
    linear-gradient(var(--slate-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--slate-border) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
  opacity: 0.5;
}

.booking__card {
  max-width: 700px;
  margin: 0 auto;
  background: linear-gradient(180deg, var(--navy-light) 0%, var(--navy) 100%);
  border: 1px solid var(--slate-border);
  border-radius: 16px;
  padding: 0;
  position: relative;
  z-index: 2;
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.3),
    0 0 80px rgba(0, 212, 255, 0.04);
  overflow: hidden;
}

/* Gradient top accent line */
.booking__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 5%, var(--cyan) 30%, var(--orange) 70%, transparent 95%);
  opacity: 0.7;
}

/* Tabs */
.booking__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: rgba(0, 0, 0, 0.2);
  margin: 0;
}

.booking__tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 1.5rem var(--space-lg) 1.25rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
  font-family: var(--font-display);
  position: relative;
}

.booking__tab:first-child {
  border-right: 1px solid var(--slate-border);
}

.booking__tab:hover {
  background: rgba(0, 212, 255, 0.03);
}

.booking__tab--active {
  background: rgba(0, 212, 255, 0.05);
  border-bottom: 2px solid var(--cyan);
}

.booking__tab-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--gray-dark);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.booking__tab--active .booking__tab-label {
  color: var(--white-dim);
}

.booking__tab-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gray-dark);
  line-height: 1;
  letter-spacing: -0.02em;
}

.booking__tab--active .booking__tab-price {
  color: var(--cyan);
  text-shadow: 0 0 24px rgba(0, 212, 255, 0.3);
}

/* Tier descriptions */
.booking__tier-info {
  margin: 0;
  padding: var(--space-md) var(--space-2xl);
  background: rgba(0, 212, 255, 0.03);
  border-bottom: 1px solid var(--slate-border);
}

.booking__tier-desc {
  display: none;
  font-size: var(--text-sm);
  color: var(--gray);
  line-height: 1.6;
  text-align: center;
}

.booking__tier-desc--active {
  display: block;
}

/* Form wrapper */
.booking__form {
  padding: var(--space-2xl);
}

/* Form grid */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 540px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* Labels */
.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gray);
  margin-bottom: 0.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-required {
  color: var(--orange);
  font-size: 0.85em;
}

.form-optional {
  color: var(--gray-dark);
  font-weight: 500;
  font-size: 0.85em;
  text-transform: none;
  letter-spacing: 0;
}

/* Inputs */
.form-input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  background: rgba(6, 13, 25, 0.6);
  border: 1px solid var(--slate-border);
  border-radius: 8px;
  transition: all var(--duration) var(--ease-out);
  outline: none;
}

.form-input::placeholder {
  color: var(--gray-dark);
  font-weight: 400;
}

.form-input:hover {
  border-color: var(--slate);
  background: rgba(6, 13, 25, 0.8);
}

.form-input:focus {
  border-color: var(--cyan-dim);
  background: rgba(6, 13, 25, 0.9);
  box-shadow: 0 0 0 3px var(--cyan-glow), 0 0 16px rgba(0, 212, 255, 0.06);
}

.form-input.has-error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(255, 71, 87, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%237A8BA3' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-input[type="date"] {
  color-scheme: dark;
}

/* Error messages */
.form-error {
  display: block;
  font-size: var(--text-xs);
  color: var(--red);
  margin-top: 4px;
  min-height: 0;
  font-weight: 500;
}

/* Radio buttons */
.form-radio-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

@media (min-width: 540px) {
  .form-radio-group {
    grid-template-columns: 1fr 1fr;
  }
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(6, 13, 25, 0.5);
  border: 1px solid var(--slate-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
}

.form-radio:hover {
  border-color: var(--cyan-dim);
  background: rgba(0, 212, 255, 0.03);
}

.form-radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-radio__check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--gray-dark);
  flex-shrink: 0;
  position: relative;
  transition: all var(--duration) var(--ease-out);
  background: transparent;
}

.form-radio:hover .form-radio__check {
  border-color: var(--gray);
}

.form-radio input:checked ~ .form-radio__check {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.2);
}

.form-radio input:checked ~ .form-radio__check::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.form-radio input:checked ~ .form-radio__text {
  color: var(--white);
}

.form-radio__text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray);
  transition: color var(--duration);
}

/* Expedited fields transition */
.booking__expedited-fields {
  overflow: hidden;
}

.booking__expedited-fields[hidden] {
  display: none;
}

/* Submit row */
.booking__submit-row {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--slate-border);
  text-align: center;
}

.booking__submit {
  min-width: 300px;
  padding: 1rem 2.5rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--orange) 0%, #E85D20 100%);
  box-shadow:
    0 4px 16px var(--orange-glow),
    0 0 40px rgba(255, 107, 44, 0.1);
  transition: all var(--duration) var(--ease-out);
}

.booking__submit:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 24px var(--orange-glow),
    0 0 60px rgba(255, 107, 44, 0.15);
  background: linear-gradient(135deg, var(--orange-hover) 0%, var(--orange) 100%);
}

.booking__submit:active {
  transform: translateY(0);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.spinner {
  animation: spin 0.8s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

.booking__submit-text {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.booking__submit-loading {
  display: none;
  align-items: center;
  gap: var(--space-xs);
}

.booking__submit-loading:not([hidden]) {
  display: inline-flex;
}

.booking__submit-note {
  font-size: var(--text-xs);
  color: var(--gray-dark);
  margin-top: var(--space-sm);
  line-height: 1.4;
}

/* Trust indicators under form */
.booking__trust {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.booking__trust-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: var(--gray-dark);
  font-family: var(--font-display);
  letter-spacing: 0.03em;
}

.booking__trust-item svg {
  color: var(--cyan-dim);
  flex-shrink: 0;
}

/* Success message */
.booking__success {
  text-align: center;
  padding: 4rem 2rem;
}

.booking__success[hidden] {
  display: none;
}

.booking__success-icon {
  color: var(--green);
  margin-bottom: var(--space-lg);
  filter: drop-shadow(0 0 12px rgba(0, 230, 118, 0.3));
}

.booking__success h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

.booking__success p {
  font-size: var(--text-base);
  color: var(--gray);
  max-width: 420px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- FINAL CTA --- */
.final-cta {
  padding: var(--space-5xl) 0;
  position: relative;
  text-align: center;
  overflow: hidden;
}

.final-cta__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--slate-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--slate-border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.08;
}

.final-cta__content {
  position: relative;
  z-index: 2;
}

.final-cta__title {
  font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
  margin-bottom: var(--space-lg);
}

.final-cta__subtitle {
  font-size: var(--text-lg);
  color: var(--gray);
  max-width: 520px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* --- FOOTER --- */
.site-footer {
  background: var(--midnight);
  border-top: 1px solid var(--slate-border);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.logo--footer .logo__icon {
  width: 28px;
  height: 28px;
}

.logo--footer .logo__text {
  font-size: var(--text-base);
}

.site-footer__tagline {
  font-size: var(--text-sm);
  color: var(--gray);
  margin-top: var(--space-sm);
  line-height: 1.5;
}

.site-footer__links h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.site-footer__links li {
  margin-bottom: var(--space-xs);
}

.site-footer__links a {
  font-size: var(--text-sm);
  color: var(--gray);
}
.site-footer__links a:hover {
  color: var(--white);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--slate-border);
  font-size: var(--text-xs);
  color: var(--gray-dark);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }

  .step__connector {
    display: block;
    position: absolute;
    top: 32px;
    left: calc(50% + 40px);
    width: calc(100% - 80px);
    height: 1px;
    background: linear-gradient(90deg, var(--cyan-dim), transparent);
    opacity: 0.4;
  }
  .step:last-child .step__connector { display: none; }

  .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .roofers__layout {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-4xl);
    align-items: center;
  }

  .roofers__stat-card {
    flex-direction: column;
  }

  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .hero__container {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero__drone-hud {
    display: block;
  }

  .nav-toggle { display: none; }

  .main-nav {
    display: flex !important;
  }
}

/* Mobile overrides */
@media (max-width: 1023px) {
  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 13, 25, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: var(--z-overlay);
    padding: var(--space-5xl) var(--space-xl);
  }

  .main-nav.open {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav__list {
    flex-direction: column;
    gap: var(--space-2xl);
    text-align: center;
  }

  .main-nav__list a {
    font-size: var(--text-2xl);
    color: var(--white);
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
    z-index: calc(var(--z-overlay) + 1);
    position: relative;
  }

  /* Storm banner mobile */
  .storm-banner__content {
    flex-wrap: wrap;
    gap: var(--space-xs) var(--space-md);
  }

  .storm-banner__cta {
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .trust-bar__list {
    gap: var(--space-md);
  }

  .trust-bar__item {
    font-size: var(--text-xs);
  }
}

/* --- COOKIE BANNER --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 95;
  background: var(--navy);
  border-top: 1px solid var(--slate-border);
  padding: 1rem 1.5rem;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.4);
}

.cookie-banner[hidden] { display: none; }

.cookie-banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner p {
  font-size: var(--text-sm);
  color: var(--gray);
  flex: 1;
  min-width: 200px;
}

.cookie-banner a {
  color: var(--cyan);
}

.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.cookie-banner__btn {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
  letter-spacing: 0.02em;
}

.cookie-banner__btn--accept {
  background: var(--orange);
  color: #fff;
}
.cookie-banner__btn--accept:hover {
  background: var(--orange-hover);
}

.cookie-banner__btn--essential {
  background: transparent;
  color: var(--gray);
  border: 1px solid var(--slate-border);
}
.cookie-banner__btn--essential:hover {
  border-color: var(--cyan-dim);
  color: var(--white);
}

/* --- REDUCED MOTION --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero__scan-line,
  .hero__grid-bg {
    animation: none;
    opacity: 0.06;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
}