/*
Theme Name: Toolsutra
Theme URI: https://toolsutra.com
Author: Toolsutra
Description: Premium, fast-loading WordPress theme for Toolsutra.com — a Chrome extension brand. Features glassmorphism design, Core Web Vitals optimized, SEO-ready, full conversion-focused homepage, extension page template, blog system, and FAQ schema markup.
Version: 1.0.0
Requires at least: 6.2
Tested up to: 6.7
Requires PHP: 8.1
License: Proprietary
Text Domain: toolsutra
Tags: blog, custom-header, custom-menu, featured-images, footer-widgets, full-width-template, sticky-post, threaded-comments, translation-ready
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand */
  --clr-primary:      #4F46E5;
  --clr-primary-dark: #3730A3;
  --clr-primary-lite: #EEF2FF;
  --clr-accent:       #22C55E;
  --clr-accent-dark:  #16A34A;
  --clr-accent-lite:  #DCFCE7;

  /* Neutrals */
  --clr-white:   #FFFFFF;
  --clr-surface: #F8FAFC;
  --clr-border:  #E2E8F0;
  --clr-muted:   #94A3B8;
  --clr-body:    #475569;
  --clr-heading: #0F172A;

  /* Gradients */
  --grad-hero:   linear-gradient(135deg, #0F172A 0%, #1E1B4B 50%, #0F172A 100%);
  --grad-primary: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  --grad-accent:  linear-gradient(135deg, #22C55E 0%, #16A34A 100%);
  --grad-card:    linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.04) 100%);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.06);
  --shadow-md:  0 4px 16px rgba(15,23,42,0.10), 0 2px 6px rgba(15,23,42,0.06);
  --shadow-lg:  0 20px 60px rgba(15,23,42,0.14), 0 8px 24px rgba(15,23,42,0.08);
  --shadow-xl:  0 40px 100px rgba(15,23,42,0.18);
  --shadow-glow: 0 0 40px rgba(79,70,229,0.25);
  --shadow-green-glow: 0 0 30px rgba(34,197,94,0.3);

  /* Glass */
  --glass-bg:     rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.15);
  --glass-blur:   blur(20px);

  /* Spacing (8px grid) */
  --sp-1: 0.5rem;   /* 8px  */
  --sp-2: 1rem;     /* 16px */
  --sp-3: 1.5rem;   /* 24px */
  --sp-4: 2rem;     /* 32px */
  --sp-5: 2.5rem;   /* 40px */
  --sp-6: 3rem;     /* 48px */
  --sp-8: 4rem;     /* 64px */
  --sp-12: 6rem;    /* 96px */
  --sp-16: 8rem;    /* 128px */

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

  /* Layout */
  --max-w: 1200px;
  --max-w-narrow: 760px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 150ms;
  --t-base: 250ms;
  --t-slow: 400ms;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--clr-body);
  background: var(--clr-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

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

h1 { font-size: clamp(2.5rem, 5.5vw, 4.25rem); }
h2 { font-size: clamp(1.875rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.375rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p { margin-bottom: var(--sp-2); }
p:last-child { margin-bottom: 0; }

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

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-primary-lite);
  padding: 0.35rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-3);
}

.eyebrow-dark {
  color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.1);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

.container-narrow {
  max-width: var(--max-w-narrow);
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

.section { padding: var(--sp-16) 0; }
.section-sm { padding: var(--sp-8) 0; }

.site-wrapper { min-height: 100vh; display: flex; flex-direction: column; }
.site-main { flex: 1; }

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }

@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--t-base) var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--t-fast);
}

.btn:hover::after { background: rgba(255,255,255,0.08); }

.btn-primary {
  background: var(--grad-primary);
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(79,70,229,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(79,70,229,0.45);
}

.btn-accent {
  background: var(--grad-accent);
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(34,197,94,0.35);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-green-glow);
}

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255,255,255,0.1);
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.35);
}

.btn-lg { padding: 1.125rem 2.25rem; font-size: 1.0625rem; }
.btn-sm { padding: 0.5rem 1.125rem; font-size: 0.875rem; }

.btn-icon {
  width: 48px; height: 48px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* Chrome Install Button */
.btn-install {
  background: var(--grad-accent);
  color: var(--clr-white);
  box-shadow: 0 4px 24px rgba(34,197,94,0.4);
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  gap: 0.625rem;
}
.btn-install:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(34,197,94,0.5);
}
.btn-install .chrome-icon {
  width: 22px; height: 22px;
  flex-shrink: 0;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all var(--t-base) var(--ease-out);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-md);
}

.site-header.dark-mode {
  background: rgba(15,23,42,0.85);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--clr-white);
}

.site-logo .logo-mark {
  width: 36px; height: 36px;
  background: var(--grad-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: white;
  box-shadow: 0 4px 14px rgba(79,70,229,0.4);
}

.scrolled .site-logo { color: var(--clr-heading); }

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.8);
  transition: all var(--t-fast);
  position: relative;
}

.nav-link:hover { color: var(--clr-white); background: rgba(255,255,255,0.1); }

.scrolled .nav-link { color: var(--clr-body); }
.scrolled .nav-link:hover { color: var(--clr-primary); background: var(--clr-primary-lite); }

/* Dropdown */
.nav-item { position: relative; }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-2);
  min-width: 220px;
  opacity: 0;
  pointer-events: none;
  transition: all var(--t-base) var(--ease-out);
  z-index: 100;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.625rem var(--sp-2);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-body);
  transition: all var(--t-fast);
}

.nav-dropdown a:hover { background: var(--clr-surface); color: var(--clr-primary); }

.nav-dropdown-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--clr-primary-lite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.nav-cta { margin-left: var(--sp-2); }

/* Mobile toggle */
.nav-toggle {
  display: none;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--clr-white);
  transition: all var(--t-fast);
}

.scrolled .nav-toggle {
  background: var(--clr-surface);
  border-color: var(--clr-border);
  color: var(--clr-heading);
}

.hamburger-line {
  display: block;
  width: 20px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--t-base);
}
.hamburger-line + .hamburger-line { margin-top: 4px; }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  padding: var(--sp-8);
}

.mobile-nav.is-open { display: flex; }

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  transition: color var(--t-fast);
  letter-spacing: -0.02em;
}

.mobile-nav a:hover { color: var(--clr-white); }

.mobile-nav-close {
  position: absolute;
  top: var(--sp-4); right: var(--sp-4);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  color: var(--clr-white);
  padding: 0.5rem;
  cursor: pointer;
  font-size: 1.25rem;
  transition: all var(--t-fast);
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; flex-direction: column; }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

/* Animated mesh gradient background */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,70,229,0.35) 0%, transparent 70%);
  top: -20%; left: -10%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.25) 0%, transparent 70%);
  top: 30%; right: -5%;
  animation-delay: -3s;
}

.hero-orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(34,197,94,0.15) 0%, transparent 70%);
  bottom: -10%; left: 30%;
  animation-delay: -5s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -30px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(0.97); }
}

/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
  padding: var(--sp-16) 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.875rem 0.35rem 0.35rem;
  margin-bottom: var(--sp-4);
  width: fit-content;
}

.hero-badge-dot {
  width: 22px; height: 22px;
  background: var(--grad-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.hero-badge span {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.02em;
}

.hero-headline {
  font-size: clamp(2.75rem, 5.5vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--clr-white);
  margin-bottom: var(--sp-4);
}

.hero-headline .accent-word {
  position: relative;
  display: inline-block;
}

.hero-headline .accent-word::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 4px;
  background: var(--grad-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineReveal 0.8s var(--ease-out) 1s forwards;
}

@keyframes underlineReveal {
  to { transform: scaleX(1); }
}

.hero-subhead {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.65);
  max-width: 520px;
  margin-bottom: var(--sp-6);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-6);
}

.hero-stats {
  display: flex;
  gap: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-browser {
  width: 100%;
  max-width: 520px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.05) inset;
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.hero-browser-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.browser-dots { display: flex; gap: 6px; }
.browser-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.browser-dot:nth-child(1) { background: #FF5F57; }
.browser-dot:nth-child(2) { background: #FEBC2E; }
.browser-dot:nth-child(3) { background: #28C840; }

.browser-url {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  height: 26px;
  display: flex;
  align-items: center;
  padding: 0 var(--sp-2);
  gap: 0.4rem;
}

.browser-url-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}

.browser-lock { font-size: 0.7rem; color: var(--clr-accent); }

.hero-browser-content {
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

/* Mock extension UI cards inside browser */
.mock-ext-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  transition: background var(--t-base);
  cursor: default;
}

.mock-ext-card:hover { background: rgba(255,255,255,0.1); }

.mock-ext-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.mock-ext-info { flex: 1; }

.mock-ext-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 0.2rem;
  line-height: 1.2;
}

.mock-ext-desc {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.4;
}

.mock-ext-toggle {
  width: 36px; height: 20px;
  background: var(--clr-accent);
  border-radius: var(--radius-full);
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(34,197,94,0.4);
}

.mock-ext-toggle::after {
  content: '';
  position: absolute;
  top: 2px; right: 3px;
  width: 16px; height: 16px;
  background: var(--clr-white);
  border-radius: 50%;
}

/* Floating badges on hero */
.hero-float-badge {
  position: absolute;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: var(--sp-2) var(--sp-3);
  animation: badgeFloat 5s ease-in-out infinite;
}

.hero-float-badge-1 {
  top: -20px; right: -30px;
  animation-delay: -1s;
}

.hero-float-badge-2 {
  bottom: -10px; left: -20px;
  animation-delay: -2.5s;
}

@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.float-badge-inner {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8125rem; font-weight: 700;
  color: rgba(255,255,255,0.9);
}

.float-badge-icon { font-size: 1rem; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-subhead { margin: 0 auto var(--sp-6); }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .hero-badge { margin: 0 auto var(--sp-4); }
}

/* ============================================================
   TRUSTED BY / SOCIAL PROOF BAR
   ============================================================ */
.trust-bar {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--sp-5) 0;
  overflow: hidden;
}

.trust-bar-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-muted);
  text-align: center;
  margin-bottom: var(--sp-4);
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.trust-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-muted);
  letter-spacing: -0.01em;
  transition: color var(--t-base);
  font-family: var(--font-display);
}

.trust-logo:hover { color: var(--clr-body); }
.trust-logo .logo-emoji { font-size: 1.3rem; }

/* Rating stars bar */
.rating-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--clr-border);
}

.rating-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.9rem;
}

.stars {
  display: flex;
  color: #F59E0B;
  font-size: 0.9rem;
  gap: 1px;
}

.rating-text {
  font-weight: 700;
  color: var(--clr-heading);
}

.rating-sub {
  font-size: 0.8125rem;
  color: var(--clr-muted);
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--sp-12);
}

.section-header h2 { margin-bottom: var(--sp-3); }

.section-header p {
  font-size: 1.125rem;
  color: var(--clr-body);
  line-height: 1.75;
}

.feature-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  transition: all var(--t-slow) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow) var(--ease-out);
}

.feature-card:hover {
  border-color: rgba(79,70,229,0.2);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-4px);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 56px; height: 56px;
  background: var(--clr-primary-lite);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--sp-3);
  transition: all var(--t-base);
}

.feature-card:hover .feature-icon {
  background: var(--grad-primary);
  transform: scale(1.08);
  box-shadow: 0 8px 20px rgba(79,70,229,0.3);
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--clr-heading);
  margin-bottom: var(--sp-1);
}

.feature-desc {
  font-size: 0.9375rem;
  color: var(--clr-body);
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   EXTENSIONS SHOWCASE
   ============================================================ */
.extensions-section { background: var(--clr-surface); }

.ext-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--t-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.ext-card:hover {
  border-color: rgba(79,70,229,0.25);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.ext-card-thumb {
  aspect-ratio: 16/9;
  background: var(--grad-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
}

.ext-card-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(15,23,42,0.3) 100%);
}

.ext-card-body { padding: var(--sp-4); flex: 1; display: flex; flex-direction: column; }

.ext-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-accent-dark);
  background: var(--clr-accent-lite);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-2);
  width: fit-content;
}

.ext-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--clr-heading);
  margin-bottom: var(--sp-1);
  letter-spacing: -0.02em;
}

.ext-card-desc {
  font-size: 0.9375rem;
  color: var(--clr-body);
  line-height: 1.65;
  margin-bottom: var(--sp-4);
  flex: 1;
}

.ext-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--clr-border);
}

.ext-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: 0.8125rem;
  color: var(--clr-muted);
}

.ext-meta-item { display: flex; align-items: center; gap: 0.3rem; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px; left: calc(16.67% + 36px);
  right: calc(16.67% + 36px);
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  opacity: 0.3;
}

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

.step-number {
  width: 72px; height: 72px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-white);
  margin: 0 auto var(--sp-4);
  box-shadow: 0 8px 24px rgba(79,70,229,0.3);
  position: relative;
  z-index: 1;
}

.step-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--clr-heading);
  margin-bottom: var(--sp-2);
}

.step-desc {
  font-size: 0.9375rem;
  color: var(--clr-body);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .steps-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
}

/* ============================================================
   VIDEO DEMO SECTION
   ============================================================ */
.video-section {
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
  padding: var(--sp-16) 0;
}

.video-section .hero-orb-1 {
  opacity: 0.5;
}

.video-section-inner { position: relative; z-index: 1; text-align: center; }

.video-section h2 { color: var(--clr-white); margin-bottom: var(--sp-3); }
.video-section p { color: rgba(255,255,255,0.65); margin-bottom: var(--sp-8); font-size: 1.125rem; }

.video-frame {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.video-placeholder {
  aspect-ratio: 16/9;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  cursor: pointer;
  transition: background var(--t-base);
}

.video-placeholder:hover { background: rgba(255,255,255,0.08); }

.play-btn {
  width: 80px; height: 80px;
  background: var(--clr-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 0 0 20px rgba(255,255,255,0.1);
  transition: all var(--t-base);
}

.video-placeholder:hover .play-btn {
  transform: scale(1.1);
  box-shadow: 0 0 0 24px rgba(255,255,255,0.12);
}

.video-label {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   BLOG PREVIEW
   ============================================================ */
.blog-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--t-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: rgba(79,70,229,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.blog-card-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--clr-surface);
  position: relative;
}

.blog-card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.blog-card:hover .blog-card-thumb img { transform: scale(1.05); }

.blog-card-body { padding: var(--sp-4); flex: 1; display: flex; flex-direction: column; }

.blog-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-primary-lite);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-2);
  width: fit-content;
}

.blog-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--clr-heading);
  margin-bottom: var(--sp-2);
  line-height: 1.4;
  letter-spacing: -0.01em;
  flex: 1;
}

.blog-card-title a:hover { color: var(--clr-primary); }

.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--clr-body);
  line-height: 1.65;
  margin-bottom: var(--sp-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--clr-border);
  font-size: 0.8125rem;
  color: var(--clr-muted);
}

.blog-card-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--clr-body);
}

.blog-card-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  color: white;
  font-weight: 700;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { background: var(--clr-surface); }

.testimonial-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-5);
  position: relative;
  overflow: hidden;
  transition: all var(--t-slow) var(--ease-out);
}

.testimonial-card:hover {
  border-color: rgba(79,70,229,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.quote-mark {
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 0.6;
  color: var(--clr-primary);
  opacity: 0.12;
  position: absolute;
  top: var(--sp-4); right: var(--sp-4);
  font-weight: 900;
  user-select: none;
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  color: #F59E0B;
  font-size: 0.9rem;
  margin-bottom: var(--sp-3);
}

.testimonial-text {
  font-size: 1rem;
  color: var(--clr-body);
  line-height: 1.75;
  margin-bottom: var(--sp-4);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: white;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-heading);
  line-height: 1.2;
}

.testimonial-role {
  font-size: 0.8125rem;
  color: var(--clr-muted);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: var(--grad-primary);
  position: relative;
  overflow: hidden;
  padding: var(--sp-16) 0;
  text-align: center;
}

.cta-section .hero-orb-1 {
  opacity: 0.4;
  animation: none;
}

.cta-inner { position: relative; z-index: 1; }
.cta-inner h2 { color: var(--clr-white); margin-bottom: var(--sp-3); }
.cta-inner p { color: rgba(255,255,255,0.75); margin-bottom: var(--sp-6); font-size: 1.125rem; max-width: 500px; margin-left: auto; margin-right: auto; }

.cta-buttons { display: flex; align-items: center; justify-content: center; gap: var(--sp-3); flex-wrap: wrap; }

.cta-trust {
  margin-top: var(--sp-5);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.cta-trust-item { display: flex; align-items: center; gap: 0.4rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #0B0F1A;
  color: rgba(255,255,255,0.6);
  padding: var(--sp-16) 0 var(--sp-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-8);
  margin-bottom: var(--sp-12);
}

@media (max-width: 960px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand { }

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-3);
}

.footer-desc {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--sp-4);
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: var(--sp-1);
}

.footer-social-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: all var(--t-fast);
}

.footer-social-link:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: white;
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: var(--sp-3);
}

.footer-links-list { display: flex; flex-direction: column; gap: var(--sp-1); }

.footer-links-list a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--t-fast);
  padding: 0.2rem 0;
}

.footer-links-list a:hover { color: var(--clr-white); }

.footer-bottom {
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.footer-copy {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom-links {
  display: flex;
  gap: var(--sp-4);
}

.footer-bottom-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--t-fast);
}

.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ============================================================
   EXTENSION DETAIL PAGE
   ============================================================ */
.ext-hero {
  background: var(--grad-hero);
  padding: calc(72px + var(--sp-12)) 0 var(--sp-16);
  position: relative;
  overflow: hidden;
}

.ext-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.ext-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  background: rgba(34,197,94,0.15);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.875rem;
  margin-bottom: var(--sp-3);
  width: fit-content;
}

.ext-hero-badge span {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--clr-accent);
}

.ext-hero h1 {
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
  color: var(--clr-white);
  margin-bottom: var(--sp-3);
}

.ext-hero-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--sp-5);
  max-width: 480px;
}

.ext-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-top: var(--sp-5);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}

.ext-hero-meta .stars { color: #F59E0B; }

.ext-screenshot-frame {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

/* Problem / Solution */
.problem-solution {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.problem-card {
  background: #FFF5F5;
  border: 1px solid #FED7D7;
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}

.problem-card h3 { color: #C53030; margin-bottom: var(--sp-3); }

.solution-card {
  background: var(--clr-accent-lite);
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}

.solution-card h3 { color: var(--clr-accent-dark); margin-bottom: var(--sp-3); }

.ps-list { display: flex; flex-direction: column; gap: var(--sp-2); }

.ps-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: 0.9375rem;
}

.ps-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.problem-card .ps-icon { background: #FED7D7; color: #C53030; }
.solution-card .ps-icon { background: #A7F3D0; color: var(--clr-accent-dark); }

/* Installation Steps */
.install-steps {
  counter-reset: install;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.install-step {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
  transition: all var(--t-base);
}

.install-step:hover {
  border-color: rgba(79,70,229,0.3);
  box-shadow: var(--shadow-sm);
}

.install-step-num {
  width: 40px; height: 40px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--clr-white);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}

.install-step-content h4 {
  font-size: 1rem;
  color: var(--clr-heading);
  margin-bottom: 0.25rem;
}

.install-step-content p {
  font-size: 0.9rem;
  color: var(--clr-body);
  margin: 0;
}

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: var(--sp-2); }

.faq-item {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--t-base);
}

.faq-item.is-open { border-color: rgba(79,70,229,0.3); }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-5);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-heading);
  user-select: none;
  gap: var(--sp-3);
  transition: color var(--t-fast);
}

.faq-question:hover { color: var(--clr-primary); }

.faq-chevron {
  width: 24px; height: 24px;
  background: var(--clr-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--clr-muted);
  flex-shrink: 0;
  transition: all var(--t-base);
}

.faq-item.is-open .faq-chevron {
  background: var(--clr-primary);
  color: white;
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}

.faq-answer-inner {
  padding: 0 var(--sp-5) var(--sp-4);
  font-size: 0.9375rem;
  color: var(--clr-body);
  line-height: 1.75;
  border-top: 1px solid var(--clr-border);
  padding-top: var(--sp-3);
}

/* ============================================================
   BLOG SINGLE
   ============================================================ */
.blog-single-header {
  background: var(--grad-hero);
  padding: calc(72px + var(--sp-12)) 0 var(--sp-12);
  position: relative;
  overflow: hidden;
}

.blog-single-header .container-narrow { position: relative; z-index: 1; }

.blog-single-header h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  color: var(--clr-white);
  margin-bottom: var(--sp-4);
}

.blog-reading-time {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}

.blog-content-wrap {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--sp-8);
  align-items: flex-start;
  padding: var(--sp-8) 0;
  max-width: 1060px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .blog-content-wrap { grid-template-columns: 1fr; }
}

/* TOC */
.toc {
  position: sticky;
  top: calc(72px + var(--sp-4));
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
}

.toc-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: var(--sp-3);
}

.toc-list { display: flex; flex-direction: column; gap: 0.25rem; }

.toc-item a {
  display: block;
  font-size: 0.875rem;
  color: var(--clr-body);
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--t-fast);
  border-left: 2px solid transparent;
}

.toc-item a:hover,
.toc-item.active a {
  color: var(--clr-primary);
  background: var(--clr-primary-lite);
  border-left-color: var(--clr-primary);
}

.toc-item.level-3 a { padding-left: 1.25rem; font-size: 0.8125rem; }

/* Blog content */
.blog-content {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--clr-body);
}

.blog-content h2 { margin: var(--sp-8) 0 var(--sp-3); font-size: 1.75rem; }
.blog-content h3 { margin: var(--sp-6) 0 var(--sp-2); font-size: 1.375rem; }
.blog-content p { margin-bottom: var(--sp-3); }

.blog-content a {
  color: var(--clr-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.blog-content ul, .blog-content ol {
  padding-left: var(--sp-4);
  margin-bottom: var(--sp-3);
}

.blog-content li { margin-bottom: 0.5rem; }
.blog-content ul { list-style: disc; }
.blog-content ol { list-style: decimal; }

.blog-content blockquote {
  border-left: 4px solid var(--clr-primary);
  padding: var(--sp-3) var(--sp-4);
  background: var(--clr-primary-lite);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: var(--sp-5) 0;
  font-style: italic;
  color: var(--clr-primary-dark);
}

.blog-content code {
  font-family: var(--font-mono);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  padding: 0.15em 0.4em;
  font-size: 0.88em;
  color: var(--clr-heading);
}

.blog-content pre {
  background: #0F172A;
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  overflow-x: auto;
  margin: var(--sp-5) 0;
}

.blog-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: #CBD5E1;
  font-size: 0.9rem;
}

/* Related posts */
.related-posts { padding-top: var(--sp-8); border-top: 1px solid var(--clr-border); }

/* ============================================================
   ANIMATIONS (scroll-triggered)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* ============================================================
   SKIP LINK
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--clr-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  z-index: 9999;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { top: 0; }

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

.text-center { text-align: center; }
.text-left   { text-align: left; }
.mx-auto     { margin-left: auto; margin-right: auto; }

.divider {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin: var(--sp-8) 0;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--sp-4);
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,0.5); transition: color var(--t-fast); }
.breadcrumb a:hover { color: rgba(255,255,255,0.9); }
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .current { color: rgba(255,255,255,0.8); }

/* Glow pill */
.glow-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-accent);
}
.glow-pill::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

/* ============================================================
   RESPONSIVE OVERRIDES
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --sp-16: 4rem;
    --sp-12: 3rem;
  }
  .section { padding: 3rem 0; }
  .ext-hero-inner { grid-template-columns: 1fr; }
  .problem-solution { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--sp-3); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-stats { gap: var(--sp-4); }
}