/* ==========================================================================
   Manage My Cylinders - Website Styles
   Fonts: Plus Jakarta Sans (headings) + Nunito Sans (body)
   Theme: Primary #2196f3 + Secondary #673ab7 with dark surfaces #111936/#1a223f
   ========================================================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Required app theme tokens */
  --paper: #ffffff;

  --primary-light: #e3f2fa;
  --primary-main: #2196f7;
  --primary-dark: #1e88e7;
  --primary-200: #90caf7;
  --primary-800: #1565c7;

  --secondary-light: #ede7f7;
  --secondary-main: #673ac7;
  --secondary-dark: #5e35c7;
  --secondary-200: #b39ddc;
  --secondary-800: #4527a7;

  --success-light: #b9f6cc;
  --success-200: #69f0af;
  --success-main: #00e677;
  --success-dark: #00c857;

  --error-light: #ef9a9b;
  --error-main: #f44337;
  --error-dark: #c62830;

  --orange-light: #fbe9f7;
  --orange-main: #ffab97;
  --orange-dark: #d84317;

  --warning-light: #fff8e7;
  --warning-main: #ffe57e;
  --warning-dark: #ffc117;

  --grey-50: #f8fafd;
  --grey-100: #eef2f7;
  --grey-200: #e3e8ee;
  --grey-300: #cdd5de;
  --grey-500: #697587;
  --grey-600: #4b5567;
  --grey-700: #364157;
  --grey-900: #121927;

  --dark-background: #1a223e;
  --dark-paper: #111937;
  --dark-level-1: #29314e;
  --dark-level-2: #212947;
  --dark-text-title: #d7dcee;
  --dark-text-primary: #bdc8f1;
  --dark-text-secondary: #8495c4;

  /* Legacy site aliases mapped to the required palette */
  --teal: var(--primary-main);
  --teal-dark: var(--primary-dark);
  --teal-deep: var(--primary-800);
  --teal-light: var(--primary-light);
  --teal-200: var(--primary-200);
  --amber: var(--secondary-main);
  --amber-dark: var(--secondary-dark);
  --amber-light: var(--secondary-light);
  --navy: var(--dark-paper);
  --navy-soft: var(--dark-background);
  --text: var(--grey-700);
  --text-muted: var(--grey-500);
  --surface: var(--grey-50);
  --white: var(--paper);
  --border: var(--grey-200);
  --green: var(--success-main);
  --red: var(--error-main);
  --blue: var(--primary-main);
  --purple: var(--secondary-main);

  --grad-hero: linear-gradient(135deg, var(--dark-paper) 0%, var(--dark-background) 52%, var(--secondary-800) 100%);
  --grad-teal: linear-gradient(135deg, var(--primary-main) 0%, var(--primary-800) 100%);
  --grad-brand: linear-gradient(135deg, var(--primary-main) 0%, var(--secondary-main) 100%);
  --grad-vivid: linear-gradient(135deg, var(--primary-200) 0%, var(--secondary-main) 100%);
  --grad-soft: linear-gradient(180deg, var(--primary-light) 0%, var(--grey-50) 100%);

  --r-sm:  8px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  32px;
  --r-pill:9999px;
}

html { overflow-x: hidden; scroll-behavior: smooth; }

body {
  font-family: 'Nunito Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: background 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
}

.navbar.scroll-down { transform: translateY(-100%); }
.navbar.scroll-up   { transform: translateY(0); }

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 4px 24px rgba(33, 150, 243, 0.08);
}

.navbar.scrolled .logo { background: var(--grad-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.navbar.scrolled .nav-menu a:not(.btn-login) { color: var(--text); }
.navbar.scrolled .hamburger span { background: var(--text); }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.1rem 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, var(--teal-200) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-menu a:not(.btn-login) {
  color: rgba(255,255,255,0.85);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.5rem 0.875rem;
  border-radius: var(--r-sm);
  transition: color 0.25s ease, background 0.25s ease;
}

.nav-menu a:not(.btn-login):hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.navbar.scrolled .nav-menu a:not(.btn-login):hover {
  color: var(--teal);
  background: var(--teal-light);
}

.btn-login {
  padding: 0.55rem 1.5rem !important;
  background: var(--grad-brand);
  color: white !important;
  border-radius: var(--r-pill) !important;
  font-weight: 700 !important;
  font-size: 0.9375rem !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
  box-shadow: 0 2px 16px rgba(33,150,243,0.35);
}

.btn-login:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 24px rgba(33,150,243,0.45) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* HERO */
.hero {
  min-height: 100vh;
  background: var(--grad-hero);
  position: relative;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: floatOrb 18s ease-in-out infinite;
  pointer-events: none;
}

.hero::before {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(33,150,243,0.22) 0%, transparent 70%);
  top: -150px; right: -100px;
}

.hero::after {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(103,58,183,0.12) 0%, transparent 70%);
  bottom: -100px; left: 5%;
  animation-delay: -9s;
  animation-direction: reverse;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: floatOrb 24s ease-in-out infinite;
}

.hero-orb-1 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(144,202,249,0.12) 0%, transparent 70%);
  top: 20%; left: 30%;
  animation-delay: -6s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(-40px, 30px) scale(1.05); }
  66%       { transform: translate(30px, -20px) scale(0.95); }
}

.hero-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(33,150,243,0.15);
  border: 1px solid rgba(33,150,243,0.35);
  color: var(--teal-200);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: var(--r-pill);
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--teal-200);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--teal);
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.4rem, 4.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1.5rem;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--teal-200) 0%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero-trust {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
}

.hero-stars { color: var(--amber); font-size: 0.875rem; margin-bottom: 2px; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--r-pill);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-brand);
  color: white;
  box-shadow: 0 4px 24px rgba(33,150,243,0.4);
}

.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(33,150,243,0.5); }

.btn-ghost {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.4); transform: translateY(-2px); }

.btn-large { padding: 1rem 2.5rem; font-size: 1.0625rem; }

/* HERO VISUAL */
.hero-visual {
  position: relative;
}

.cylinder-dashboard {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-xl);
  padding: 1.5rem;
  backdrop-filter: blur(12px);
}

.dash-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.dash-logo {
  width: 36px; height: 36px;
  background: var(--grad-brand);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.125rem;
}

.dash-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
}

.dash-subtitle { color: rgba(255,255,255,0.4); font-size: 0.75rem; }

.dash-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.dash-stat {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-md);
  padding: 1rem;
}

.dash-stat-label { color: rgba(255,255,255,0.45); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.4rem; }
.dash-stat-value { font-family: 'Plus Jakarta Sans', sans-serif; color: white; font-weight: 800; font-size: 1.5rem; }
.dash-stat-value.teal { color: var(--teal-200); }
.dash-stat-value.amber { color: var(--amber); }
.dash-stat-value.green { color: #69f0ae; }
.dash-stat-value.red { color: #ef9a9a; }

.dash-cylinders {
  background: rgba(255,255,255,0.04);
  border-radius: var(--r-md);
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.07);
}

.dash-cylinders-title { font-size: 0.75rem; color: rgba(255,255,255,0.4); margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }

.cyl-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.8rem;
}

.cyl-row:last-child { border-bottom: none; }
.cyl-num { color: var(--teal-200); font-weight: 700; font-family: monospace; }
.cyl-customer { color: rgba(255,255,255,0.6); }

.cyl-badge {
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-pill);
  font-size: 0.7rem;
  font-weight: 700;
}

.badge-instock { background: rgba(0,230,118,0.2); color: #69f0ae; }
.badge-customer { background: rgba(103,58,183,0.2); color: #b39ddb; }
.badge-plant { background: rgba(103,58,183,0.2); color: #b39ddb; }
.badge-empty { background: rgba(244,67,54,0.15); color: #ef9a9a; }

.hero-float-card {
  position: absolute;
  background: white;
  border-radius: var(--r-lg);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.9);
  animation: floatCard 6s ease-in-out infinite;
  min-width: 170px;
}

.hero-float-card-1 { bottom: -20px; left: -30px; animation-delay: 0s; }
.hero-float-card-2 { top: 30px; right: -30px; animation-delay: -3s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.float-card-icon {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
}

.float-card-icon.green { background: #b9f6ca; color: #00c853; }
.float-card-icon.teal  { background: var(--teal-light); color: var(--teal-deep); }

.float-card-label { font-size: 0.7rem; color: var(--text-muted); font-weight: 600; }
.float-card-value { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 0.925rem; font-weight: 800; color: var(--navy); }

/* SECTION COMMONS */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.35rem 1rem;
  border-radius: var(--r-pill);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-header { margin-bottom: 3rem; }
.section-header.center { text-align: center; }

.section-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.accent {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
}

.content-section { padding: 80px 0; }
.content-section:nth-child(even) { background: var(--surface); }

/* STATS */
.stats-section {
  background: var(--navy);
  padding: 60px 0;
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item { text-align: center; }

.stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--grad-vivid);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.stat-label { font-size: 0.9rem; color: rgba(255,255,255,0.5); font-weight: 600; }

/* FEATURES GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(33,150,243,0.1);
  border-color: var(--teal-200);
}

.feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-icon svg { width: 26px; height: 26px; }
.feature-icon.teal   { background: var(--teal-light); }
.feature-icon.amber  { background: var(--amber-light); }
.feature-icon.blue   { background: #e3f2fd; }
.feature-icon.green  { background: #b9f6ca; }
.feature-icon.purple { background: #ede7f6; }
.feature-icon.red    { background: #ef9a9a; }

.feature-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.feature-card p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.7; margin: 0; }

/* WORKFLOW SECTION */
.workflow-section { padding: 80px 0; background: var(--navy); }

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.workflow-grid::before {
  content: '';
  position: absolute;
  top: 52px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: linear-gradient(90deg, var(--teal) 0%, var(--amber) 100%);
  opacity: 0.3;
}

.workflow-step { text-align: center; padding: 0 1rem; }

.workflow-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
  box-shadow: 0 0 0 6px rgba(33,150,243,0.15);
  position: relative;
  z-index: 1;
}

.workflow-step h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: white;
  margin-bottom: 0.75rem;
}

.workflow-step p { font-size: 0.875rem; color: rgba(255,255,255,0.5); line-height: 1.65; }

/* TESTIMONIALS */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  font-size: 3rem;
  line-height: 1;
  color: var(--teal-light);
  font-family: Georgia, serif;
}

.testimonial-stars { color: var(--amber); font-size: 0.875rem; margin-bottom: 1rem; }

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  color: white;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.testimonial-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.9375rem;
  color: var(--navy);
}

.testimonial-role { font-size: 0.8rem; color: var(--text-muted); }

/* PRICING */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: start;
  margin-top: 3rem;
}

.pricing-card {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover { transform: translateY(-8px); box-shadow: 0 24px 64px rgba(33,150,243,0.12); }

.pricing-card.featured {
  border-color: var(--teal);
  transform: translateY(-16px);
  box-shadow: 0 24px 64px rgba(33,150,243,0.2);
  background: linear-gradient(180deg, #e3f2fd 0%, white 60%);
}

.pricing-card.featured:hover { transform: translateY(-22px); }

.pricing-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-brand);
  color: white;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.3rem 1.25rem;
  border-radius: var(--r-pill);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.plan-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.plan-tagline { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1.5rem; }

.plan-price {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 1.5rem;
}

.plan-price span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.plan-price .currency { font-size: 1.5rem; vertical-align: top; margin-top: 0.5rem; display: inline-block; }

.plan-divider { height: 1px; background: var(--border); margin-bottom: 1.5rem; }

.plan-features { margin-bottom: 2rem; }

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.plan-features li:last-child { border-bottom: none; }

.plan-features li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

.btn-plan {
  display: block;
  text-align: center;
  padding: 0.875rem 1.5rem;
  border-radius: var(--r-pill);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: all 0.3s ease;
  background: var(--grad-brand);
  color: white;
  box-shadow: 0 4px 16px rgba(33,150,243,0.3);
}

.btn-plan:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(33,150,243,0.4); }

.btn-plan.outline {
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
  box-shadow: none;
}

.btn-plan.outline:hover { background: var(--teal-light); box-shadow: none; }

/* FAQ */
.faq-list { max-width: 720px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}

.faq-item:last-child { border-bottom: none; }

.faq-item h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.faq-item h3::before {
  content: 'Q.';
  font-size: 0.875rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
}

.faq-item p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.75;
  padding-left: 2rem;
  margin: 0;
}

/* CTA SECTION */
.cta-section {
  padding: 100px 24px;
  background: var(--grad-hero);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(33,150,243,0.18) 0%, transparent 70%);
  top: -200px; left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.cta-inner { position: relative; z-index: 1; }

.cta-section .section-title { color: white; }
.cta-section .section-label { background: rgba(33,150,243,0.2); color: var(--teal-200); border: 1px solid rgba(33,150,243,0.3); }

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.cta-note { font-size: 0.875rem; color: rgba(255,255,255,0.4); }

/* FOOTER */
.footer { background: var(--navy); color: rgba(255,255,255,0.6); }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 4rem 24px 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }

.footer-col h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s ease;
}

.footer-col ul li a:hover { color: var(--teal-200); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 24px;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 0.875rem;
}

.footer-bottom-links { display: flex; gap: 2rem; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--teal-200); }

/* PAGE HEADER */
.page-header {
  background: var(--grad-hero);
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(33,150,243,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

.page-header-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.page-header-inner h1 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: white; margin-bottom: 1rem; letter-spacing: -0.025em; }
.page-header-inner p { color: rgba(255,255,255,0.6); font-size: 1.125rem; }

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 1rem;
}

.contact-info p { color: var(--text-muted); line-height: 1.75; margin-bottom: 2rem; }

.contact-detail { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }

.contact-detail-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--teal-light);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg { width: 22px; height: 22px; }
.contact-detail-text strong { display: block; font-size: 0.875rem; font-weight: 700; color: var(--navy); margin-bottom: 2px; }
.contact-detail-text span { font-size: 0.9rem; color: var(--text-muted); }

.contact-form-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  box-shadow: 0 8px 40px rgba(33,150,243,0.07);
}

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(33,150,243,0.12);
}

.form-group textarea { min-height: 140px; resize: vertical; }

/* PROSE (LEGAL PAGES) */
.prose {
  max-width: 800px;
  margin: 0 auto;
}

.prose h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--navy);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--teal-light);
}

.prose h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.prose p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.prose a {
  color: var(--teal);
  font-weight: 700;
}

.prose a:hover { color: var(--amber); }

.prose ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.prose ul li {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 0.35rem;
}

.prose .info-box {
  background: var(--teal-light);
  border-left: 4px solid var(--teal);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  margin: 1.5rem 0;
}

.prose .info-box p { color: var(--teal-deep); margin: 0; font-weight: 600; }

/* COMING SOON */
.coming-soon-hero {
  min-height: 100vh;
  background: var(--grad-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.coming-soon-hero::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(33,150,243,0.15) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.coming-soon-inner { position: relative; z-index: 1; max-width: 600px; }

.coming-soon-icon {
  width: 100px; height: 100px;
  background: var(--grad-brand);
  border-radius: 28px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 2rem;
  font-size: 2.5rem;
  box-shadow: 0 20px 60px rgba(33,150,243,0.4);
  animation: pulse-icon 3s ease-in-out infinite;
}

@keyframes pulse-icon {
  0%, 100% { box-shadow: 0 20px 60px rgba(33,150,243,0.4); transform: scale(1); }
  50%       { box-shadow: 0 24px 72px rgba(33,150,243,0.6); transform: scale(1.04); }
}

.coming-soon-inner h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.coming-soon-inner p { font-size: 1.125rem; color: rgba(255,255,255,0.6); line-height: 1.75; margin-bottom: 2.5rem; }

/* SCROLL ANIMATIONS */
.scroll-fade { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.scroll-slide-left { opacity: 0; transform: translateX(-50px); transition: all 0.8s ease; }
.scroll-slide-right { opacity: 0; transform: translateX(50px); transition: all 0.8s ease; }
.animate { opacity: 1 !important; transform: translate(0) !important; }

.slide-in        { opacity: 0; transform: translateY(30px); animation: slideIn 0.9s ease 0.1s forwards; }
.slide-in-delay  { opacity: 0; transform: translateY(30px); animation: slideIn 0.9s ease 0.3s forwards; }
.slide-in-delay-2 { opacity: 0; transform: translateY(30px); animation: slideIn 0.9s ease 0.5s forwards; }
.slide-in-right  { opacity: 0; transform: translateX(40px); animation: slideInRight 0.9s ease 0.4s forwards; }

@keyframes slideIn      { to { opacity: 1; transform: translateY(0); } }
@keyframes slideInRight { to { opacity: 1; transform: translateX(0); } }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .cylinder-dashboard { max-width: 520px; margin: 0 auto; }
  .hero-float-card { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .workflow-grid::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 2rem auto 0; }
  .pricing-card.featured { transform: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 68px; left: -100%;
    width: 100%;
    background: #111936;
    flex-direction: column;
    padding: 2rem;
    gap: 0.5rem;
    transition: left 0.35s ease;
    height: calc(100vh - 68px);
    overflow-y: auto;
    z-index: 999;
  }

  .navbar.scrolled .nav-menu { background: rgba(255,255,255,0.97); }
  .navbar.scrolled .nav-menu a:not(.btn-login) { color: var(--text); }
  .nav-menu.active { left: 0; }

  .nav-menu a:not(.btn-login) {
    padding: 0.875rem 1.25rem;
    border-radius: var(--r-md);
    font-size: 1rem;
    width: 100%;
    text-align: left;
    color: rgba(255,255,255,0.85);
  }

  .btn-login { width: 100%; text-align: center; margin-top: 0.5rem; }
  .hamburger { display: flex; }

  .hero { padding: 100px 20px 60px; }
  .features-grid { grid-template-columns: 1fr; }
  .content-section { padding: 60px 20px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .stat-num { font-size: 1.75rem; }
  .section-title { font-size: 1.875rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
  .cta-actions { flex-direction: column; align-items: center; }
  .page-header { padding: 120px 20px 60px; }
  .contact-form-card { padding: 1.5rem; }
  .workflow-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
}