/*
Theme Name: IntentDI
Theme URI: https://intentdi.com
Author: IntentDI
Author URI: https://intentdi.com
Description: IntentDI Decision Intelligence Platform - Dark enterprise marketing theme
Version: 1.0.0
License: All Rights Reserved
Text Domain: intentdi
*/

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  --color-bg: #060a14;
  --color-bg-alt: #0b1225;
  --color-bg-card: #111827;
  --color-bg-card-hover: #1a2035;
  --color-border: #1e2a3f;
  --color-text: #e2e8f0;
  --color-text-secondary: #94a3b8;
  --color-text-tertiary: #64748b;
  --color-primary: #3b82f6;
  --color-accent: #8b5cf6;
  --color-destructive: #ef4444;
  --color-white: #ffffff;
  --gradient-hero: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.1), transparent);
  --gradient-button: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --gradient-icon-bg: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(139,92,246,0.15));
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1280px;
  --radius: 0.5rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

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

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

ul, ol {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.875rem, 4vw, 2.5rem); }
h3 { font-size: 1.125rem; }

.text-gradient {
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section--alt {
  background-color: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1.25rem;
}

.section-desc {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 1.25rem;
}

.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(1, 1fr); }

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

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

.btn--primary {
  background: var(--gradient-button);
  color: var(--color-white);
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.btn--outline {
  background: rgba(255,255,255,0.05);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

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

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.card:hover {
  border-color: rgba(59,130,246,0.3);
  background-color: var(--color-bg-card-hover);
}

.card--highlight {
  border-color: rgba(59,130,246,0.2);
}

/* ============================================
   ICON BOXES
   ============================================ */
.icon-box {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius);
  background: var(--gradient-icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.icon-box svg {
  width: 1.5rem;
  height: 1.5rem;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-box--sm {
  width: 2.5rem;
  height: 2.5rem;
}

.icon-box--sm svg {
  width: 1.25rem;
  height: 1.25rem;
}

.icon-box--round {
  border-radius: 50%;
}

.icon-box--destructive {
  background: rgba(239, 68, 68, 0.1);
}

.icon-box--destructive svg {
  stroke: var(--color-destructive);
}

.icon-box--muted {
  background: rgba(148, 163, 184, 0.1);
}

.icon-box--muted svg {
  stroke: var(--color-text-secondary);
}

.icon-box--dark {
  background: rgba(255,255,255,0.05);
}

.icon-box--dark svg {
  stroke: #60a5fa;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 10, 20, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 4rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.site-logo__mark {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius);
  background: var(--gradient-button);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.75rem;
}

.site-logo__text {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
}

.nav-link {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link--active {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-nav-demo {
  display: none;
}

@media (min-width: 768px) {
  .btn-nav-demo { display: inline-flex; }
}

.btn-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
}

@media (min-width: 768px) {
  .btn-mobile-toggle { display: none; }
}

.btn-mobile-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.nav-mobile {
  display: none;
  border-top: 1px solid var(--color-border);
  background: rgba(6, 10, 20, 0.95);
  backdrop-filter: blur(16px);
  padding: 1rem 1.5rem;
}

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

@media (min-width: 768px) {
  .nav-mobile { display: none !important; }
}

.nav-mobile a {
  display: block;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

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

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero__orb--1 {
  top: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.15), transparent 70%);
}

.hero__orb--2 {
  bottom: 0;
  left: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.15), transparent 70%);
}

.hero__content {
  position: relative;
  padding: 6rem 0 5rem;
  max-width: 768px;
}

@media (min-width: 768px) {
  .hero__content {
    padding: 8rem 0 7rem;
  }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #93c5fd;
  margin-bottom: 2rem;
}

.hero__badge svg {
  width: 0.875rem;
  height: 0.875rem;
}

.hero__title {
  color: var(--color-white);
  margin-bottom: 1.75rem;
}

.hero__desc {
  font-size: 1.125rem;
  color: rgba(191, 219, 254, 0.7);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .hero__desc { font-size: 1.25rem; }
}

.hero__label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #93c5fd;
  margin-bottom: 1rem;
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  background: var(--color-bg-alt);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 2.5rem 0;
}

.trust-bar__label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(147, 197, 253, 0.4);
  margin-bottom: 2rem;
}

.trust-bar__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 3rem;
}

.trust-bar__logo {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.05em;
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.stats-bar__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(59,130,246,0.1), rgba(139,92,246,0.05), rgba(59,130,246,0.1));
}

.stats-bar .container {
  position: relative;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

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

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  text-align: center;
}

.stat__icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.stat__icon svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: #60a5fa;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.stat__value {
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.stat__label {
  font-size: 0.875rem;
  color: rgba(191, 219, 254, 0.5);
  font-weight: 500;
}

/* ============================================
   PROBLEM ITEMS
   ============================================ */
.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
}

.problem-x {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius);
  background: rgba(239, 68, 68, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.problem-x svg {
  width: 0.75rem;
  height: 0.75rem;
  stroke: var(--color-destructive);
  stroke-width: 2;
  stroke-linecap: round;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  font-size: 0.875rem;
}

.comparison-table th {
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table td {
  border-bottom: 1px solid var(--color-border);
}

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

.comparison-table .col-dim {
  width: 33%;
  font-weight: 500;
}

.comparison-table .col-bi {
  width: 33%;
  color: var(--color-text-secondary);
}

.comparison-table .col-di {
  width: 33%;
}

.comparison-cell {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.comparison-cell svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.comparison-cell--negative svg { stroke: var(--color-destructive); }
.comparison-cell--positive svg { stroke: var(--color-primary); }

/* ============================================
   VERTICALS GRID
   ============================================ */
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .verticals-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .verticals-grid { grid-template-columns: repeat(3, 1fr); }
}

.vertical-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.3s;
}

.vertical-card:hover {
  border-color: rgba(59, 130, 246, 0.2);
}

.vertical-card--expanded {
  grid-column: 1 / -1;
  border-color: rgba(59, 130, 246, 0.3);
}

.vertical-card__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--color-text);
}

.vertical-card__left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.vertical-card__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
}

.vertical-card__arrow svg {
  width: 1rem;
  height: 1rem;
  stroke: var(--color-text-tertiary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s;
}

.vertical-card--expanded .vertical-card__arrow svg {
  transform: rotate(180deg);
  stroke: var(--color-primary);
}

.vertical-card__content {
  padding: 0 1.25rem 1.5rem;
}

.vertical-card__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .vertical-card__grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================
   HOW IT WORKS STEPS
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .steps-grid { grid-template-columns: repeat(4, 1fr); }
}

.step {
  text-align: center;
}

.step__num {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--gradient-icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.step__title {
  margin-bottom: 0.5rem;
}

.step__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   USE CASE DETAIL CARDS
   ============================================ */
.uc-card {
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .uc-card { padding: 2rem; }
}

.uc-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.uc-card__meta {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
}

.uc-card__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .uc-card__body {
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
  }
}

.uc-card__outcomes {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

@media (min-width: 1024px) {
  .uc-card__outcomes {
    border-top: none;
    border-left: 1px solid var(--color-border);
    padding-top: 0;
    padding-left: 2rem;
  }
}

.uc-card__outcomes-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.outcome-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.outcome-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.5rem;
}

/* ============================================
   PRINCIPLES
   ============================================ */
.principle {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.principle__num {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius);
  background: var(--gradient-icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}

.principle__title {
  margin-bottom: 0.5rem;
}

.principle__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   CTA SECTIONS
   ============================================ */
.cta-section {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  padding: 6rem 0;
  text-align: center;
}

@media (min-width: 768px) {
  .cta-section { padding: 8rem 0; }
}

.cta-section__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(59,130,246,0.15), rgba(139,92,246,0.1), rgba(59,130,246,0.15));
}

.cta-section__orb {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(circle, rgba(139,92,246,0.1), transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
}

.cta-section .container {
  position: relative;
}

.cta-section__title {
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.cta-section__desc {
  font-size: 1.125rem;
  color: rgba(191, 219, 254, 0.6);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.site-footer__inner {
  padding: 4rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer-brand__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 280px;
  margin-top: 1.25rem;
}

.footer-col__title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-tertiary);
  margin-bottom: 1.25rem;
}

.footer-col a,
.footer-col span {
  display: block;
  font-size: 0.875rem;
  color: rgba(226,232,240,0.8);
  margin-bottom: 0.75rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--color-primary);
}

.site-footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (min-width: 640px) {
  .site-footer__bottom { flex-direction: row; }
}

.site-footer__bottom p {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

/* ============================================
   FORM STYLES
   ============================================ */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  transition: border-color 0.2s ease;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

.form-input::placeholder {
  color: var(--color-text-tertiary);
}

.form-error {
  font-size: 0.75rem;
  color: var(--color-destructive);
  margin-top: 0.25rem;
}

/* ============================================
   DEMO PAGE LAYOUT
   ============================================ */
.demo-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .demo-layout {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.demo-benefits {
  margin-top: 2.5rem;
}

.demo-benefit {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.demo-benefit__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.demo-benefit__icon svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: #60a5fa;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.demo-benefit__text {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(191, 219, 254, 0.8);
}

.demo-form-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .demo-form-card { padding: 2rem; }
}

.demo-form-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.demo-form-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

/* ============================================
   SUCCESS STATE
   ============================================ */
.success-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.success-icon svg {
  width: 2rem;
  height: 2rem;
  stroke: #60a5fa;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================
   COMPARISON SIDE-BY-SIDE (Product page)
   ============================================ */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .compare-grid { grid-template-columns: 1fr 1fr; }
}

.compare-list {
  margin-top: 0;
}

.compare-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  margin-bottom: 0.875rem;
}

.compare-list li svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.compare-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--color-text-tertiary);
  flex-shrink: 0;
}

/* ============================================
   UTILITY
   ============================================ */
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-muted { color: var(--color-text-secondary); }
.text-white { color: var(--color-white); }
.text-primary { color: var(--color-primary); }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mt-0 { margin-top: 0; }
.font-semibold { font-weight: 600; }
.leading-relaxed { line-height: 1.7; }
.max-w-lg { max-width: 512px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}