/* ==========================================================================
   Hell's Kitchen Studio — Redesigned CSS
   Aesthetic: Editorial Dark · Electric Lime · Fire Orange
   Fonts: Syne (display) · DM Sans (body) · DM Mono (data)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Backgrounds */
  --bg:         #080808;
  --surface:    #111111;
  --surface-2:  #181818;
  --surface-3:  #202020;

  /* Borders */
  --border:         #1e1e1e;
  --border-mid:     #2a2a2a;
  --border-hover:   #404040;

  /* Text */
  --text:       #e8e3da;   /* warm off-white — not cold */
  --text-muted: #706b63;   /* warm muted */
  --text-faint: #2e2b27;   /* barely-there */

  /* Accents */
  --lime:       #c5ff47;   /* electric lime — primary CTA / selection */
  --lime-dim:   #8ab82d;   /* dimmed lime for secondary uses */
  --lime-dark:  #0d1600;   /* dark lime for bg tints */
  --fire:       #ff4f1f;   /* fire orange — prices, emphasis */
  --fire-dim:   #c43a12;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  /* Shape */
  --radius:    6px;
  --radius-lg: 12px;
  --radius-xl: 18px;

  /* Layout */
  --max-width: 1100px;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.12s;
  --t-mid:  0.22s;
  --t-slow: 0.4s;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Grain Overlay
   -------------------------------------------------------------------------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='256' height='256'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/></filter><rect width='256' height='256' filter='url(%23n)' opacity='1'/></svg>");
  background-size: 200px 200px;
}

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 8, 8, 0.88);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.03em;
  transition: color var(--t-fast);
}

.logo:hover {
  color: #fff;
}

.logo-dot {
  color: var(--fire);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color var(--t-fast);
  position: relative;
}

.main-nav a:not(.btn):hover {
  color: var(--text);
}

.main-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-mid) var(--ease);
}

.main-nav a:not(.btn):hover::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 4px;
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--t-mid) var(--ease);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 24px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--t-mid) var(--ease);
  min-height: 44px;
  white-space: nowrap;
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.82rem;
  min-height: 36px;
}

.btn-primary {
  background: var(--lime);
  color: #080808;
  font-weight: 700;
}

.btn-primary:hover {
  background: #d4ff60;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(197, 255, 71, 0.25);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-mid);
}

.btn-outline:hover {
  border-color: var(--border-hover);
  color: #fff;
  background: var(--surface-2);
}

.btn-full {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Section Base
   -------------------------------------------------------------------------- */
section {
  padding: 96px 0;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #fff;
}

.section-sub {
  text-align: center;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 56px;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(197, 255, 71, 0.07) 0%, rgba(197, 255, 71, 0.02) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 28px;
  padding: 6px 14px;
  border: 1px solid var(--border-mid);
  border-radius: 100px;
  background: var(--surface);
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse-dot 2s ease infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: #fff;
  margin-bottom: 24px;
}

.hero-highlight {
  color: var(--lime);
  position: relative;
  display: inline-block;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  max-width: 480px;
  margin: 0 auto;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
}

.hero-stat-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--fire);
  line-height: 1.2;
}

.hero-stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 3px;
}

.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-mid);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   How It Works
   -------------------------------------------------------------------------- */
.how-it-works {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.how-it-works h2 {
  margin-bottom: 56px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.step-card {
  position: relative;
  padding: 40px 36px;
  background: var(--bg);
  overflow: hidden;
  transition: background var(--t-mid);
}

.step-card:hover {
  background: var(--surface);
}

.step-bg-num {
  position: absolute;
  top: -12px;
  right: 16px;
  font-family: var(--font-display);
  font-size: 7rem;
  font-weight: 800;
  color: var(--text-faint);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
  transition: color var(--t-mid);
}

.step-card:hover .step-bg-num {
  color: #252520;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--lime);
  color: #080808;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  color: #fff;
  position: relative;
  z-index: 1;
}

.step-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   Features
   -------------------------------------------------------------------------- */
.features {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features h2 {
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: border-color var(--t-mid), transform var(--t-slow) var(--ease);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--lime), var(--fire));
  opacity: 0;
  transition: opacity var(--t-mid);
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card.full-width {
  grid-column: 1 / -1;
}

.feature-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime-dim);
  margin-bottom: 10px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  color: #fff;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   Comparison Table
   -------------------------------------------------------------------------- */
.value-props {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

.comparison-table {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  background: var(--surface);
}

.comparison-table th,
.comparison-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table thead th {
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

.comparison-table td:first-child {
  color: var(--text-muted);
  font-weight: 500;
  width: 40%;
}

.comparison-table .highlight {
  color: var(--lime);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.comparison-table thead th.highlight {
  color: var(--lime);
  font-size: 0.72rem;
}

/* --------------------------------------------------------------------------
   Pricing
   -------------------------------------------------------------------------- */
.pricing {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Base Package Card */
.base-package-card {
  background: linear-gradient(160deg, rgba(197, 255, 71, 0.04) 0%, var(--surface) 60%);
  border: 1px solid rgba(197, 255, 71, 0.35);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  margin-bottom: 56px;
  box-shadow: 0 0 0 1px rgba(197, 255, 71, 0.1) inset,
              0 20px 60px rgba(197, 255, 71, 0.05);
}

.base-package-header {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
}

.base-package-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 4px;
}

.base-package-price {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 500;
  color: var(--fire);
}

.base-package-includes {
  list-style: none;
  flex: 1;
  min-width: 240px;
}

.base-package-includes li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 0 4px 20px;
  position: relative;
  line-height: 1.5;
}

.base-package-includes li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--lime-dim);
  font-size: 0.75rem;
  top: 5px;
}

/* --------------------------------------------------------------------------
   Calculator — premium redesign
   -------------------------------------------------------------------------- */
.calc-hint {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text-muted);
  opacity: 0.7;
  margin-left: 6px;
}

.calculator {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

.calc-options h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 14px;
  text-align: left;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.calc-options h4:not(:first-child) {
  margin-top: 36px;
}

.option-group {
  display: grid;
  gap: 8px;
}

.radio-group {
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
}

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

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

.option-card {
  position: relative;
  cursor: pointer;
}

.option-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-content {
  display: flex;
  flex-direction: column;
  padding: 14px 16px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  transition: all var(--t-mid) var(--ease);
  background: var(--surface);
  position: relative;
  min-height: 44px;
}

.option-content::after {
  content: '';
  position: absolute;
  top: 12px;
  right: 12px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--border-hover);
  transition: all var(--t-mid) var(--ease);
  flex-shrink: 0;
}

.checkbox-group .option-content::after {
  border-radius: 4px;
}

.option-card:hover .option-content {
  border-color: var(--border-hover);
  background: var(--surface-2);
}

.option-card input:checked + .option-content {
  border-color: var(--lime);
  background: rgba(197, 255, 71, 0.06);
  box-shadow: 0 0 0 1px rgba(197, 255, 71, 0.15) inset;
}

.option-card input:checked + .option-content::after {
  background: var(--lime);
  border-color: var(--lime);
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'><path d='M2 5l2.5 2.5L8 3' stroke='%23080808' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-size: 70%;
  background-position: center;
  background-repeat: no-repeat;
}

.option-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text);
  padding-right: 24px;
}

.option-card input:checked ~ .option-content .option-name,
.option-card input:checked + .option-content .option-name {
  color: #fff;
}

.option-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 3px;
  line-height: 1.4;
}

.option-price {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--fire);
  font-weight: 500;
  margin-top: 8px;
}

/* Summary Card */
.summary-card {
  position: sticky;
  top: 84px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.summary-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: left;
  letter-spacing: -0.01em;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
  font-weight: 500;
}

.summary-line-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  min-height: 48px;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.82rem;
  gap: 12px;
}

.summary-line span:first-child {
  color: var(--text-muted);
  flex: 1;
}

.summary-line span:last-child {
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text);
  flex-shrink: 0;
}

.summary-empty {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  padding: 16px 0;
}

.summary-total {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.summary-total span:first-child {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

.total-price {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--fire);
  letter-spacing: -0.02em;
  line-height: 1.2;
  transition: all var(--t-mid) var(--ease);
}

.summary-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.5;
}

.summary-recurring {
  text-align: center;
  padding: 8px 0 12px;
}

.recurring-price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.custom-quote-msg {
  text-align: center;
  padding: 12px 0 4px;
  color: var(--fire);
  font-weight: 600;
  font-size: 0.82rem;
}

/* --------------------------------------------------------------------------
   Portfolio
   -------------------------------------------------------------------------- */
.portfolio {
  border-top: 1px solid var(--border);
}

.portfolio h2 {
  margin-bottom: 10px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.portfolio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t-mid), transform var(--t-slow) var(--ease);
}

.portfolio-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.portfolio-visual {
  height: 200px;
  position: relative;
  overflow: hidden;
}

/* ---- Fintech Dashboard ---- */
.portfolio-visual--fintech .portfolio-visual-inner {
  position: absolute;
  inset: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.portfolio-visual--fintech .mock-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 28px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.portfolio-visual--fintech .mock-bar::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fire);
  box-shadow: 10px 0 0 rgba(197, 255, 71, 0.7), 20px 0 0 rgba(255, 255, 255, 0.15);
}

.portfolio-visual--fintech .mock-bar::after {
  content: '';
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 8px;
  background: rgba(197, 255, 71, 0.2);
  border-radius: 4px;
}

.portfolio-visual--fintech .mock-sidebar {
  position: absolute;
  top: 28px;
  left: 0;
  bottom: 0;
  width: 28%;
  background: rgba(255, 255, 255, 0.025);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.portfolio-visual--fintech .mock-sidebar::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 10px;
  right: 10px;
  height: 6px;
  background: rgba(197, 255, 71, 0.3);
  border-radius: 3px;
}

.portfolio-visual--fintech .mock-sidebar::after {
  content: '';
  position: absolute;
  top: 30px;
  left: 10px;
  right: 10px;
  height: 50px;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,0.04) 0, rgba(255,255,255,0.04) 8px, transparent 8px, transparent 12px);
  border-radius: 2px;
}

.portfolio-visual--fintech .mock-chart {
  position: absolute;
  top: 28px;
  left: 28%;
  right: 0;
  bottom: 0;
  padding: 14px;
  background: transparent;
}

.portfolio-visual--fintech .mock-chart::before {
  content: '';
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  height: 60%;
  background: linear-gradient(180deg, rgba(255, 79, 31, 0.25) 0%, rgba(255, 79, 31, 0.04) 100%);
  border-bottom: 1.5px solid var(--fire);
  clip-path: polygon(0% 70%, 8% 50%, 18% 60%, 28% 35%, 38% 45%, 50% 20%, 62% 30%, 72% 15%, 82% 22%, 92% 10%, 100% 8%, 100% 100%, 0% 100%);
}

.portfolio-visual--fintech .mock-chart::after {
  content: '';
  position: absolute;
  top: 10px;
  left: 14px;
  width: 80px;
  height: 28px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
}

/* ---- SaaS Landing ---- */
.portfolio-visual--saas .portfolio-visual-inner {
  position: absolute;
  inset: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.portfolio-visual--saas .mock-hero {
  flex: 0 0 55%;
  background: linear-gradient(135deg, rgba(197, 255, 71, 0.08) 0%, rgba(197, 255, 71, 0.02) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.portfolio-visual--saas .mock-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  box-shadow: 0 14px 0 rgba(197, 255, 71, 0.2), 0 28px 0 rgba(255, 255, 255, 0.04);
}

.portfolio-visual--saas .mock-hero::after {
  content: '';
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 18px;
  background: rgba(197, 255, 71, 0.25);
  border-radius: 9px;
}

.portfolio-visual--saas .mock-features {
  flex: 1;
  display: flex;
  gap: 6px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.01);
}

.portfolio-visual--saas .mock-features::before,
.portfolio-visual--saas .mock-features::after {
  content: '';
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ---- Ops Center ---- */
.portfolio-visual--ops .portfolio-visual-inner {
  position: absolute;
  inset: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  display: flex;
}

.portfolio-visual--ops .mock-form {
  width: 35%;
  background: rgba(255, 255, 255, 0.02);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.portfolio-visual--ops .mock-form::before {
  content: '';
  width: 100%;
  height: 8px;
  background: rgba(197, 255, 71, 0.2);
  border-radius: 4px;
}

.portfolio-visual--ops .mock-form::after {
  content: '';
  width: 100%;
  flex: 1;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,0.04) 0, rgba(255,255,255,0.04) 10px, transparent 10px, transparent 14px);
  border-radius: 2px;
}

.portfolio-visual--ops .mock-table {
  flex: 1;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 22px, transparent 22px, transparent 24px);
  position: relative;
}

.portfolio-visual--ops .mock-table::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 22px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.portfolio-visual--ops .mock-table::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 10px;
  right: 10px;
  height: 14px;
  background: rgba(255, 79, 31, 0.15);
  border-radius: 2px;
}

/* ---- E-Commerce ---- */
.portfolio-visual--ecom .portfolio-visual-inner {
  position: absolute;
  inset: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.portfolio-visual--ecom .mock-cards {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 10px;
}

.portfolio-visual--ecom .mock-cards::before,
.portfolio-visual--ecom .mock-cards::after {
  display: none;
}

.portfolio-visual--ecom .mock-cards {
  position: relative;
}

.portfolio-visual--ecom .mock-cards::before {
  content: '';
  display: block;
  position: absolute;
  inset: 10px;
  background: transparent;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: calc(33.33% - 4px) calc(33.33% - 4px);
  box-shadow:
    calc(33.33% + 0px) 0 0 -1px rgba(255,255,255,0.04),
    calc(66.66% + 0px) 0 0 -1px rgba(255,255,255,0.04);
}

.portfolio-visual--ecom .mock-nav {
  height: 24px;
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 0 12px;
}

.portfolio-visual--ecom .mock-nav::before {
  content: '';
  width: 40px;
  height: 6px;
  background: rgba(197, 255, 71, 0.3);
  border-radius: 3px;
}

.portfolio-visual--ecom .mock-nav::after {
  content: '';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 14px;
  background: rgba(255, 79, 31, 0.25);
  border-radius: 7px;
}

.portfolio-info {
  padding: 24px;
}

.portfolio-info h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
  color: #fff;
}

.portfolio-type {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--fire);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.portfolio-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.portfolio-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.portfolio-stats span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--bg);
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* --------------------------------------------------------------------------
   Demo Portfolio Cards (real PWA demos)
   -------------------------------------------------------------------------- */

.portfolio-grid--demos {
  grid-template-columns: repeat(3, 1fr);
}

.portfolio-card--demo .portfolio-visual {
  height: 260px;
  cursor: pointer;
}

.portfolio-visual-link {
  display: block;
  text-decoration: none;
}

.portfolio-info-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.portfolio-info-top h3 { margin-bottom: 0; }

.demo-cta {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fire);
  text-decoration: none;
  white-space: nowrap;
  padding: 5px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
  flex-shrink: 0;
}
.demo-cta:hover { border-color: var(--fire); }

/* ── Device frame mockup (shared) ── */
.demo-device-frame {
  position: absolute;
  inset: 16px 20px 12px;
  background: #0a0e1a;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-family: 'Inter', sans-serif;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px 6px;
  background: rgba(10,14,26,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  flex-shrink: 0;
}
.demo-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, #81e9ff, #00e0ff);
  box-shadow: 0 0 6px rgba(129,233,255,0.6);
}
.demo-logo {
  font-size: 11px;
  font-weight: 700;
  color: #e2e4f6;
  letter-spacing: -0.01em;
}
.demo-notif-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #00e0ff;
}

.demo-content {
  flex: 1;
  padding: 8px 10px;
  overflow: hidden;
}

.demo-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.demo-screen-title {
  font-size: 13px;
  font-weight: 700;
  color: #e2e4f6;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.demo-live-badge {
  font-size: 8px;
  font-weight: 700;
  color: #ffaced;
  background: rgba(255,172,237,0.12);
  padding: 2px 6px;
  border-radius: 999px;
  animation: demo-pulse 2s ease-in-out infinite;
}
@keyframes demo-pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

.demo-day-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
}
.demo-tab {
  font-size: 9px;
  font-weight: 600;
  color: #a7aabb;
  background: #141928;
  padding: 3px 7px;
  border-radius: 6px;
}
.active-tab {
  color: #81e9ff;
  background: #202537;
}

.demo-session {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  background: #141928;
  border-radius: 8px;
  padding: 6px 8px;
  margin-bottom: 5px;
}
.demo-session-bar {
  width: 2px;
  height: 100%;
  min-height: 24px;
  background: #81e9ff;
  border-radius: 1px;
  flex-shrink: 0;
}
.demo-session-title {
  font-size: 9px;
  font-weight: 600;
  color: #e2e4f6;
  margin-bottom: 2px;
  line-height: 1.3;
}
.demo-session-meta {
  font-size: 8px;
  color: #717584;
}

.demo-nav {
  display: flex;
  background: rgba(10,14,26,0.85);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 5px 0 4px;
  flex-shrink: 0;
}
.demo-nav-item {
  flex: 1;
  text-align: center;
  font-size: 8px;
  color: #717584;
  font-weight: 500;
}
.active-nav { color: #81e9ff; }

/* ── EventFlow visual ── */
.portfolio-visual--eventflow {
  background: linear-gradient(135deg, #0a0e1a 0%, #0e1527 50%, #131e35 100%);
  position: relative;
}

/* ── QuickMenu visual ── */
.portfolio-visual--quickmenu {
  background: linear-gradient(135deg, #0f0a08 0%, #1a1108 50%, #231608 100%);
}
.demo-device-frame--warm {
  background: #0f0a08;
  border-color: rgba(245,158,11,0.1);
}
.demo-header--warm { background: rgba(15,10,8,0.9); border-color: rgba(245,158,11,0.08); }
.demo-logo--warm { color: #fef3c7; }
.demo-cart-badge { font-size: 9px; color: #f59e0b; }
.demo-tab--warm { background: #1a1108; color: #78350f; }
.demo-tab--warm.active-tab { color: #f59e0b; background: #2e1f0c; }
.demo-food-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-top: 6px;
}
.demo-food-card {
  background: #1a1108;
  border-radius: 8px;
  padding: 8px 6px 6px;
  text-align: center;
}
.demo-food-emoji { font-size: 20px; margin-bottom: 3px; }
.demo-food-name { font-size: 8px; color: #fef3c7; font-weight: 600; margin-bottom: 2px; }
.demo-food-price { font-size: 9px; color: #f59e0b; font-weight: 700; }
.demo-nav--warm { background: rgba(15,10,8,0.9); border-color: rgba(245,158,11,0.08); }
.demo-cat-tabs { display: flex; gap: 4px; margin-bottom: 6px; }

/* ── TeamPulse visual ── */
.portfolio-visual--teampulse {
  background: linear-gradient(135deg, #e8edf5 0%, #dde5f0 50%, #d4dcea 100%);
}
.demo-device-frame--light {
  background: #f8fafc;
  border-color: rgba(79,70,229,0.12);
  box-shadow: 0 8px 32px rgba(79,70,229,0.15);
}
.demo-header--light { background: #fff; border-bottom: 1px solid #e2e8f0; }
.demo-logo--light { color: #4f46e5; font-weight: 800; }
.demo-avatar-sm {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #4f46e5;
  color: #fff;
  font-size: 8px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.demo-content--light { background: #f8fafc; }
.demo-greeting {
  font-size: 9px;
  color: #1e293b;
  font-weight: 600;
  margin-bottom: 7px;
}
.demo-checkin-card {
  background: #fff;
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 8px;
  border: 1px solid #e2e8f0;
}
.demo-checkin-label { font-size: 8px; color: #64748b; margin-bottom: 3px; }
.demo-checkin-btn {
  font-size: 9px;
  font-weight: 700;
  color: #4f46e5;
}
.demo-chart-label { font-size: 8px; color: #64748b; margin-bottom: 5px; }
.demo-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 30px;
}
.demo-bar {
  flex: 1;
  height: var(--h, 60%);
  background: rgba(79,70,229,0.25);
  border-radius: 2px 2px 0 0;
}
.demo-bar--today { background: #4f46e5; }

/* responsive: collapse to 1 col on mobile */
@media (max-width: 900px) {
  .portfolio-grid--demos {
    grid-template-columns: 1fr;
  }
  .portfolio-card--demo .portfolio-visual { height: 220px; }
}

/* --------------------------------------------------------------------------
   Social Proof / Testimonials
   -------------------------------------------------------------------------- */
.social-proof {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.social-proof h2 {
  margin-bottom: 56px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  position: relative;
  padding: 8px 0;
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: -24px;
  left: -4px;
  font-family: Georgia, serif;
  font-size: 6rem;
  color: var(--border-mid);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.testimonial p {
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 20px;
  color: var(--text);
  position: relative;
  z-index: 1;
}

.testimonial cite {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: normal;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq h2 {
  margin-bottom: 56px;
}

.faq-list {
  max-width: 680px;
  margin: 0 auto;
}

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

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-item summary {
  padding: 20px 0;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--text);
  transition: color var(--t-fast);
  min-height: 44px;
}

.faq-item summary:hover {
  color: #fff;
}

.faq-item summary::after {
  content: '';
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'><path d='M4.5 6.75L9 11.25L13.5 6.75' stroke='%23706b63' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transition: transform var(--t-mid) var(--ease);
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'><path d='M4.5 6.75L9 11.25L13.5 6.75' stroke='%23c5ff47' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
}

.faq-item[open] summary {
  color: #fff;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  padding: 0 24px 20px 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   Contact Form
   -------------------------------------------------------------------------- */
.contact {
  background: var(--bg);
}

.contact-form {
  max-width: 580px;
  margin: 0 auto;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 7px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.optional {
  font-weight: 400;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  font-family: var(--font-body);
  transition: border-color var(--t-mid), box-shadow var(--t-mid);
  min-height: 44px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(197, 255, 71, 0.1);
  background: rgba(197, 255, 71, 0.02);
}

.form-group textarea {
  resize: vertical;
}

.form-success {
  text-align: center;
  padding: 20px;
  background: rgba(197, 255, 71, 0.06);
  border: 1px solid rgba(197, 255, 71, 0.25);
  border-radius: var(--radius);
  margin-top: 16px;
}

.form-success p {
  font-weight: 600;
  color: var(--lime);
}

.form-error {
  text-align: center;
  color: #ff6b6b;
  font-weight: 500;
  margin-top: 12px;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 8px;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Keyframes
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-eyebrow {
  animation: fadeInUp 0.6s var(--ease) both;
  animation-delay: 0.05s;
}

.hero h1 {
  animation: fadeInUp 0.6s var(--ease) both;
  animation-delay: 0.15s;
}

.hero-sub {
  animation: fadeInUp 0.6s var(--ease) both;
  animation-delay: 0.25s;
}

.hero-cta {
  animation: fadeInUp 0.6s var(--ease) both;
  animation-delay: 0.35s;
}

.hero-stats {
  animation: fadeInUp 0.6s var(--ease) both;
  animation-delay: 0.45s;
}

/* --------------------------------------------------------------------------
   Responsive — Tablet
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .calculator {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Responsive — Mobile
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(8, 8, 8, 0.98);
    flex-direction: column;
    padding: 20px 24px;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a:not(.btn) {
    font-size: 1rem;
    padding: 6px 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .main-nav a.btn {
    align-self: flex-start;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .radio-group {
    grid-template-columns: 1fr;
  }

  .checkbox-group {
    grid-template-columns: 1fr;
  }

  .timeline-group {
    grid-template-columns: 1fr;
  }

  .summary-card {
    position: static;
  }

  .hero {
    padding: 130px 0 80px;
  }

  .hero-stats {
    gap: 0;
  }

  .hero-stat {
    padding: 0 20px;
  }

  .hero-stat-value {
    font-size: 1.2rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  section {
    padding: 72px 0;
  }

  .step-bg-num {
    font-size: 5rem;
  }

  .comparison-table th:first-child,
  .comparison-table td:first-child {
    min-width: 110px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.4rem;
    letter-spacing: -0.04em;
  }

  .hero-sub {
    font-size: 0.95rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .hero-stat-divider {
    width: 48px;
    height: 1px;
  }

  .portfolio-visual {
    height: 160px;
  }

  .testimonial::before {
    font-size: 4rem;
    top: -12px;
  }
}