/* ============================================================
   CARDWAVE — DESIGN SYSTEM
   Palette: Deep navy/black + Electric indigo/cyan gradients
   Typography: Plus Jakarta Sans (display + body)
   Tone: Luxury SaaS / Premium startup
============================================================ */

/* ── CSS Custom Properties ── */
:root {
  /* Colors */
  --clr-bg:          #050814;
  --clr-bg-2:        #080d1f;
  --clr-bg-card:     rgba(255,255,255,0.04);
  --clr-bg-card-hover: rgba(255,255,255,0.07);
  --clr-border:      rgba(255,255,255,0.08);
  --clr-border-hover:rgba(99,102,241,0.4);

  --clr-primary:     #6366f1;
  --clr-primary-2:   #818cf8;
  --clr-accent:      #06b6d4;
  --clr-accent-2:    #22d3ee;
  --clr-green:       #10b981;
  --clr-orange:      #f59e0b;
  --clr-pink:        #ec4899;

  --clr-text:        #f1f5f9;
  --clr-text-2:      #94a3b8;
  --clr-text-3:      #64748b;
  --clr-white:       #ffffff;

  /* Gradients */
  --grad-primary:    linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  --grad-hero:       radial-gradient(ellipse 80% 60% at 50% -10%, rgba(99,102,241,0.35) 0%, transparent 70%);
  --grad-card:       linear-gradient(135deg, rgba(99,102,241,0.12) 0%, rgba(6,182,212,0.06) 100%);
  --grad-text:       linear-gradient(135deg, #818cf8 0%, #06b6d4 50%, #22d3ee 100%);

  /* Typography */
  --font-sans:       'Plus Jakarta Sans', -apple-system, sans-serif;
  --fw-light:        300;
  --fw-regular:      400;
  --fw-medium:       500;
  --fw-semibold:     600;
  --fw-bold:         700;
  --fw-extrabold:    800;

  /* Spacing */
  --space-xs:        0.25rem;
  --space-sm:        0.5rem;
  --space-md:        1rem;
  --space-lg:        1.5rem;
  --space-xl:        2rem;
  --space-2xl:       3rem;
  --space-3xl:       4rem;
  --space-4xl:       6rem;
  --space-5xl:       8rem;

  /* Radii */
  --radius-sm:       6px;
  --radius-md:       12px;
  --radius-lg:       20px;
  --radius-xl:       28px;
  --radius-full:     9999px;

  /* Shadows */
  --shadow-sm:       0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:       0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg:       0 8px 48px rgba(0,0,0,0.6);
  --shadow-glow:     0 0 40px rgba(99,102,241,0.3);
  --shadow-glow-sm:  0 0 20px rgba(99,102,241,0.2);
  --shadow-cyan:     0 0 30px rgba(6,182,212,0.25);

  /* Transitions */
  --ease-out:        cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:     cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:        150ms;
  --dur-base:        250ms;
  --dur-slow:        400ms;
  --dur-slower:      600ms;

  /* Layout */
  --container-max:   1200px;
  --nav-h:           72px;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--clr-text);
  background-color: var(--clr-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

@media (max-width: 768px) {
  .container { padding: 0 var(--space-lg); }
}

/* ── Typography Scale ── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary-2);
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-3xl);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: var(--fw-extrabold);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--clr-white);
  margin-bottom: var(--space-md);
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--clr-text-2);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--dur-fast);
}

.btn:hover::before { background: rgba(255,255,255,0.06); }

/* Sizes */
.btn--sm  { font-size: 0.8125rem; padding: 0.45rem 1rem; }
.btn--md  { font-size: 0.9375rem; padding: 0.65rem 1.4rem; }
.btn--lg  { font-size: 1rem;      padding: 0.85rem 1.75rem; }
.btn--xl  { font-size: 1.0625rem; padding: 1rem 2.25rem; }
.btn--full { width: 100%; }

/* Variants */
.btn--primary {
  background: var(--grad-primary);
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(99,102,241,0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.5);
}

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

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

.btn--ghost:hover {
  border-color: var(--clr-border-hover);
  color: var(--clr-white);
  background: rgba(99,102,241,0.08);
  transform: translateY(-1px);
}

/* Glow effect */
.btn--glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--grad-primary);
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  filter: blur(12px);
  transition: opacity var(--dur-base);
}

.btn--glow:hover::after { opacity: 0.6; }

/* Pulse animation for primary CTA */
.btn--pulse {
  animation: btnPulse 3s ease-in-out infinite;
}

@keyframes btnPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(99,102,241,0.35); }
  50%       { box-shadow: 0 4px 40px rgba(99,102,241,0.6), 0 0 60px rgba(6,182,212,0.2); }
}

/* ── Scroll Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--dur-slower) var(--ease-out),
              transform var(--dur-slower) var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 120ms; }
.reveal--delay-2 { transition-delay: 240ms; }
.reveal--delay-3 { transition-delay: 360ms; }

/* ============================================================
   NAVIGATION
============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--dur-slow), backdrop-filter var(--dur-slow),
              box-shadow var(--dur-slow);
}

.nav.scrolled {
  background: rgba(5,8,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border);
}

.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.nav__logo-text {
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  letter-spacing: -0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  margin-left: auto;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  transition: color var(--dur-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  transition: width var(--dur-base) var(--ease-out);
}

.nav__link:hover { color: var(--clr-white); }
.nav__link:hover::after { width: 100%; }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--dur-base) var(--ease-out);
}

.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
  background: rgba(5,8,20,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--clr-border);
}

.nav__mobile.open { display: flex; }
.nav__mobile ul { display: flex; flex-direction: column; gap: var(--space-md); }
.nav__mobile .nav__link { font-size: 1.0625rem; color: var(--clr-text); }

@media (max-width: 900px) {
  .nav__links, .nav__actions { display: none; }
  .nav__hamburger { display: flex; }
}

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

/* Ambient background */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.4) 0%, transparent 70%);
  top: -200px;
  left: -100px;
  animation: orbFloat1 12s ease-in-out infinite;
}

.hero__orb--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6,182,212,0.3) 0%, transparent 70%);
  top: 100px;
  right: -100px;
  animation: orbFloat2 15s ease-in-out infinite;
}

.hero__orb--3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139,92,246,0.25) 0%, transparent 70%);
  bottom: -100px;
  left: 40%;
  animation: orbFloat3 10s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(40px, 30px) scale(1.05); }
  66%       { transform: translate(-20px, 50px) scale(0.95); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(-30px, 40px) scale(1.08); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(20px, -30px); }
}

/* Subtle grid overlay */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  padding: var(--space-4xl) 0;
  position: relative;
  z-index: 1;
}

/* Hero badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(8px);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--clr-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--clr-green);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--clr-green); }
  50%       { opacity: 0.6; box-shadow: 0 0 16px var(--clr-green); }
}

/* Hero headline */
.hero__headline {
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: var(--fw-extrabold);
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--clr-white);
  margin-bottom: var(--space-lg);
}

.hero__headline-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero__sub {
  font-size: 1.0625rem;
  color: var(--clr-text-2);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: var(--space-2xl);
}

/* CTAs */
.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

/* Trust indicators */
.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--clr-text-3);
}

/* ── Phone Mockup ── */
.hero__phone-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__phone {
  position: relative;
  width: 280px;
  height: 560px;
  background: linear-gradient(145deg, #1a1f3a 0%, #0d1128 100%);
  border-radius: 44px;
  border: 1.5px solid rgba(255,255,255,0.12);
  box-shadow:
    0 40px 80px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.04),
    inset 0 1px 0 rgba(255,255,255,0.08),
    var(--shadow-glow);
  overflow: hidden;
  animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50%       { transform: translateY(-16px) rotate(1deg); }
}

.hero__phone-screen {
  position: absolute;
  inset: 12px;
  border-radius: 34px;
  background: linear-gradient(160deg, #0f1629 0%, #080d1f 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #0d1128;
  border-radius: 0 0 18px 18px;
  z-index: 10;
}

/* Phone card content */
.phone-card {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.phone-card__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.15) 0%, rgba(6,182,212,0.08) 100%);
}

.phone-card__content {
  position: relative;
  z-index: 1;
  text-align: center;
  width: 100%;
}

.phone-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--space-md);
  border: 2px solid rgba(99,102,241,0.5);
  box-shadow: 0 0 20px rgba(99,102,241,0.3);
}

.phone-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-card__name {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  margin-bottom: 0.2rem;
}

.phone-card__title {
  font-size: 0.75rem;
  color: var(--clr-primary-2);
  margin-bottom: 0.15rem;
}

.phone-card__company {
  font-size: 0.7rem;
  color: var(--clr-text-3);
  margin-bottom: var(--space-md);
}

.phone-card__links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: var(--space-md);
}

.phone-card__link {
  font-size: 0.65rem;
  color: var(--clr-text-2);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  text-align: left;
}

.phone-card__actions {
  display: flex;
  gap: 0.5rem;
}

.phone-card__btn {
  flex: 1;
  font-size: 0.65rem;
  font-weight: var(--fw-semibold);
  padding: 0.45rem 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--grad-primary);
  color: white;
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
}

.phone-card__btn--outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--clr-text-2);
}

/* Floating elements */
.hero__float {
  position: absolute;
  z-index: 10;
  animation: floatBob 4s ease-in-out infinite;
}

.hero__float--1 {
  top: 60px;
  right: -20px;
  animation-delay: 0s;
}

.hero__float--2 {
  bottom: 100px;
  left: -30px;
  animation-delay: 1.5s;
}

.hero__float--3 {
  top: 200px;
  left: -40px;
  animation-delay: 0.8s;
}

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

.float-card {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(15,20,40,0.9);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.9rem;
  box-shadow: var(--shadow-md);
  min-width: 180px;
}

.float-card__label {
  font-size: 0.65rem;
  color: var(--clr-text-3);
  font-weight: var(--fw-medium);
}

.float-card__value {
  font-size: 0.7rem;
  color: var(--clr-text);
  font-weight: var(--fw-semibold);
}

.float-card--stat {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  min-width: 140px;
}

.float-card__stat-num {
  font-size: 1.5rem;
  font-weight: var(--fw-extrabold);
  color: var(--clr-white);
  line-height: 1;
}

.float-card__stat-label {
  font-size: 0.65rem;
  color: var(--clr-text-3);
}

.float-card__trend {
  font-size: 0.7rem;
  color: var(--clr-green);
  font-weight: var(--fw-semibold);
}

.float-card--nfc {
  gap: 0.5rem;
  min-width: 130px;
  font-size: 0.7rem;
  color: var(--clr-accent);
  font-weight: var(--fw-semibold);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  color: var(--clr-text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--clr-primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   LOGO STRIP
============================================================ */
.logos {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  overflow: hidden;
}

.logos__label {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--clr-text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.logos__track {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
}

.logos__inner {
  display: flex;
  gap: var(--space-3xl);
  animation: logoScroll 25s linear infinite;
  width: max-content;
}

.logos__item {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--clr-text-3);
  letter-spacing: -0.02em;
  white-space: nowrap;
  transition: color var(--dur-base);
}

.logos__item:hover { color: var(--clr-text-2); }

@keyframes logoScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials {
  padding: var(--space-5xl) 0;
}

.rating-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.rating-stars {
  font-size: 1.25rem;
  color: var(--clr-orange);
  letter-spacing: 2px;
}

.rating-score {
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
}

.rating-count {
  font-size: 0.875rem;
  color: var(--clr-text-3);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all var(--dur-base) var(--ease-out);
  position: relative;
}

.testimonial-card:hover {
  background: var(--clr-bg-card-hover);
  border-color: var(--clr-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-sm);
}

.testimonial-card--featured {
  background: linear-gradient(135deg, rgba(99,102,241,0.1) 0%, rgba(6,182,212,0.05) 100%);
  border-color: rgba(99,102,241,0.3);
}

.testimonial-card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-primary-2);
  background: rgba(99,102,241,0.15);
  border: 1px solid rgba(99,102,241,0.3);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.testimonial-card__stars {
  font-size: 0.875rem;
  color: var(--clr-orange);
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

.testimonial-card__quote {
  font-size: 0.9375rem;
  color: var(--clr-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(99,102,241,0.3);
}

.testimonial-card__name {
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
}

.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--clr-text-3);
}

/* ============================================================
   FEATURES SECTION
============================================================ */
.features {
  padding: var(--space-5xl) 0;
  position: relative;
}

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

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all var(--dur-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--dur-base);
}

.feature-card:hover {
  background: var(--clr-bg-card-hover);
  border-color: var(--clr-border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow-sm), var(--shadow-md);
}

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

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  transition: transform var(--dur-base) var(--ease-spring);
}

.feature-card:hover .feature-card__icon {
  transform: scale(1.1) rotate(-3deg);
}

.feature-card__icon--blue   { background: rgba(99,102,241,0.15); color: var(--clr-primary-2); }
.feature-card__icon--purple { background: rgba(139,92,246,0.15); color: #a78bfa; }
.feature-card__icon--cyan   { background: rgba(6,182,212,0.15);  color: var(--clr-accent); }
.feature-card__icon--green  { background: rgba(16,185,129,0.15); color: var(--clr-green); }
.feature-card__icon--orange { background: rgba(245,158,11,0.15); color: var(--clr-orange); }
.feature-card__icon--pink   { background: rgba(236,72,153,0.15); color: var(--clr-pink); }

.feature-card__title {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.feature-card__desc {
  font-size: 0.875rem;
  color: var(--clr-text-2);
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

.feature-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-text-3);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   DEMO SECTION
============================================================ */
.demo {
  padding: var(--space-5xl) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(99,102,241,0.04) 50%, transparent 100%);
}

.demo__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.demo__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}

.demo__step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--dur-base) var(--ease-out);
  cursor: pointer;
}

.demo__step--active {
  background: rgba(99,102,241,0.08);
  border-color: rgba(99,102,241,0.25);
}

.demo__step-num {
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  color: var(--clr-primary-2);
  background: rgba(99,102,241,0.15);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.demo__step-title {
  font-size: 0.9375rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
  margin-bottom: 0.2rem;
}

.demo__step-desc {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
}

/* Demo phone */
.demo__phone-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xl);
}

.demo__phone {
  position: relative;
  width: 260px;
  height: 520px;
  background: linear-gradient(145deg, #1a1f3a 0%, #0d1128 100%);
  border-radius: 40px;
  border: 1.5px solid rgba(255,255,255,0.12);
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), var(--shadow-glow);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease-spring);
}

.demo__phone:hover { transform: scale(1.02); }
.demo__phone:active { transform: scale(0.98); }

.demo__phone-screen {
  position: absolute;
  inset: 10px;
  border-radius: 32px;
  background: #080d1f;
  overflow: hidden;
}

.demo__phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 24px;
  background: #0d1128;
  border-radius: 0 0 16px 16px;
  z-index: 10;
}

/* Demo states */
.demo__state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  transform: scale(0.95);
  transition: all var(--dur-slow) var(--ease-out);
  pointer-events: none;
}

.demo__state--active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

/* NFC ring animation */
.demo__nfc-ring {
  position: relative;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.demo__nfc-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(99,102,241,0.4);
  animation: nfcPulse 2s ease-out infinite;
}

.demo__nfc-pulse::before,
.demo__nfc-pulse::after {
  content: '';
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  border: 1.5px solid rgba(99,102,241,0.2);
  animation: nfcPulse 2s ease-out infinite;
}

.demo__nfc-pulse::after {
  inset: -30px;
  animation-delay: 0.5s;
}

@keyframes nfcPulse {
  0%   { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

.demo__tap-hint {
  font-size: 0.875rem;
  color: var(--clr-text-3);
  text-align: center;
}

/* Demo card preview */
.demo__card-preview {
  width: 100%;
  text-align: center;
}

.demo__card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  text-align: left;
}

.demo__card-header img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(99,102,241,0.4);
  flex-shrink: 0;
}

.demo__card-name {
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
}

.demo__card-title {
  font-size: 0.7rem;
  color: var(--clr-text-3);
}

.demo__card-links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-md);
}

.demo__card-link {
  display: block;
  font-size: 0.75rem;
  color: var(--clr-text-2);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  text-align: left;
  transition: all var(--dur-fast);
}

.demo__card-link:hover {
  background: rgba(99,102,241,0.1);
  border-color: rgba(99,102,241,0.3);
  color: var(--clr-white);
}

.demo__save-btn {
  width: 100%;
  padding: 0.65rem;
  background: var(--grad-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
  cursor: pointer;
  font-family: var(--font-sans);
  transition: opacity var(--dur-fast);
}

.demo__save-btn:hover { opacity: 0.9; }

/* Saved state */
.demo__saved {
  text-align: center;
}

.demo__saved-icon {
  width: 64px;
  height: 64px;
  background: rgba(16,185,129,0.15);
  border: 2px solid var(--clr-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto var(--space-md);
  color: var(--clr-green);
  animation: savedPop 0.4s var(--ease-spring);
}

@keyframes savedPop {
  0%   { transform: scale(0); }
  100% { transform: scale(1); }
}

.demo__saved-text {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  margin-bottom: 0.3rem;
}

.demo__saved-sub {
  font-size: 0.8rem;
  color: var(--clr-text-3);
}

/* QR code */
.demo__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.demo__qr-inner {
  background: white;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
}

.demo__qr-grid {
  width: 100px;
  height: 100px;
  margin-bottom: 0.5rem;
}

.qr-pattern {
  width: 100%;
  height: 100%;
  background-image:
    repeating-linear-gradient(0deg, #000 0px, #000 8px, transparent 8px, transparent 12px),
    repeating-linear-gradient(90deg, #000 0px, #000 8px, transparent 8px, transparent 12px);
  background-size: 12px 12px;
  opacity: 0.85;
  border-radius: 2px;
}

.demo__qr-label {
  font-size: 0.65rem;
  color: #666;
  font-weight: var(--fw-medium);
}

/* ============================================================
   BENEFITS SECTION
============================================================ */
.benefits {
  padding: var(--space-5xl) 0;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.benefit-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  transition: all var(--dur-base) var(--ease-out);
}

.benefit-item:hover {
  border-color: var(--clr-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-sm);
}

.benefit-item__icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.benefit-item__num {
  font-size: 2.25rem;
  font-weight: var(--fw-extrabold);
  color: var(--clr-white);
  letter-spacing: -0.04em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.4rem;
}

.benefit-item__label {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
  line-height: 1.5;
}

.benefits__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.benefit-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all var(--dur-base) var(--ease-out);
}

.benefit-card:hover {
  background: var(--clr-bg-card-hover);
  border-color: var(--clr-border-hover);
  transform: translateY(-4px);
}

.benefit-card__icon {
  margin-bottom: var(--space-md);
}

.benefit-card__title {
  font-size: 1.0625rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.benefit-card__desc {
  font-size: 0.875rem;
  color: var(--clr-text-2);
  line-height: 1.65;
}

/* ============================================================
   LEAD GENERATION SECTION
============================================================ */
.lead {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.lead::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(99,102,241,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.lead__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.lead__urgency-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-orange);
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-xl);
}

.lead__urgency-dot {
  width: 8px;
  height: 8px;
  background: var(--clr-orange);
  border-radius: 50%;
  animation: dotPulse 1.5s ease-in-out infinite;
}

.lead__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: var(--fw-extrabold);
  color: var(--clr-white);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.lead__sub {
  font-size: 1rem;
  color: var(--clr-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.lead__perks {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.lead__perks li {
  font-size: 0.9rem;
  color: var(--clr-text-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Form */
.lead__form-wrap {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: blur(12px);
}

.lead__form-header {
  margin-bottom: var(--space-xl);
}

.lead__form-header h3 {
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  margin-bottom: 0.3rem;
}

.lead__form-header p {
  font-size: 0.875rem;
  color: var(--clr-text-3);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  margin-bottom: 0.4rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-white);
  font-size: 0.9375rem;
  transition: all var(--dur-fast);
  appearance: none;
}

.form-input::placeholder { color: var(--clr-text-3); }

.form-input:focus {
  outline: none;
  border-color: var(--clr-primary);
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option {
  background: #0d1128;
  color: var(--clr-text);
}

.lead__form-disclaimer {
  font-size: 0.75rem;
  color: var(--clr-text-3);
  text-align: center;
  margin-top: var(--space-md);
  line-height: 1.5;
}

.lead__form-disclaimer a {
  color: var(--clr-primary-2);
  text-decoration: underline;
}

/* Success state */
.lead__success {
  text-align: center;
  padding: var(--space-2xl);
}

.lead__success-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.lead__success h3 {
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  margin-bottom: var(--space-sm);
}

.lead__success p {
  font-size: 0.9375rem;
  color: var(--clr-text-2);
}

/* ============================================================
   PRICING SECTION
============================================================ */
.pricing {
  padding: var(--space-5xl) 0;
}

.pricing__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.pricing__toggle-label {
  font-size: 0.9375rem;
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing__toggle-save {
  font-size: 0.7rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-green);
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

.pricing__toggle-btn {
  position: relative;
  width: 48px;
  height: 26px;
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  transition: background var(--dur-base);
  cursor: pointer;
}

.pricing__toggle-btn[aria-checked="true"] {
  background: var(--grad-primary);
  border-color: transparent;
}

.pricing__toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform var(--dur-base) var(--ease-spring);
  box-shadow: var(--shadow-sm);
}

.pricing__toggle-btn[aria-checked="true"] .pricing__toggle-thumb {
  transform: translateX(22px);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.pricing-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
  transition: all var(--dur-base) var(--ease-out);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pricing-card--featured {
  background: linear-gradient(135deg, rgba(99,102,241,0.12) 0%, rgba(6,182,212,0.06) 100%);
  border-color: rgba(99,102,241,0.4);
  box-shadow: var(--shadow-glow-sm);
  transform: scale(1.03);
}

.pricing-card--featured:hover {
  transform: scale(1.03) translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: var(--fw-bold);
  color: white;
  background: var(--grad-primary);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-card__header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--clr-border);
}

.pricing-card__name {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--clr-text-2);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8125rem;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin-bottom: 0.5rem;
}

.pricing-card__currency {
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  color: var(--clr-text-2);
}

.pricing-card__amount {
  font-size: 3rem;
  font-weight: var(--fw-extrabold);
  color: var(--clr-white);
  letter-spacing: -0.04em;
  line-height: 1;
  transition: all var(--dur-slow) var(--ease-out);
}

.pricing-card__period {
  font-size: 0.875rem;
  color: var(--clr-text-3);
}

.pricing-card__desc {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: var(--space-xl);
}

.pricing-card__feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--clr-text-2);
}

.pricing-card__feature::before {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
  background-size: 10px;
  background-repeat: no-repeat;
  background-position: center;
}

.pricing-card__feature--yes::before {
  background-color: rgba(16,185,129,0.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
}

.pricing-card__feature--no {
  color: var(--clr-text-3);
  text-decoration: line-through;
  opacity: 0.5;
}

.pricing-card__feature--no::before {
  background-color: rgba(255,255,255,0.05);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M18 6L6 18M6 6l12 12'/%3E%3C/svg%3E");
}

.pricing__guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--clr-text-3);
  margin-top: var(--space-2xl);
}

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

.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq__item {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--dur-base);
}

.faq__item:has(.faq__question[aria-expanded="true"]) {
  border-color: rgba(99,102,241,0.3);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  font-size: 0.9375rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
  text-align: left;
  transition: color var(--dur-fast);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
}

.faq__question:hover { color: var(--clr-primary-2); }

.faq__icon {
  font-size: 1.25rem;
  color: var(--clr-text-3);
  transition: transform var(--dur-base) var(--ease-spring), color var(--dur-fast);
  flex-shrink: 0;
  line-height: 1;
}

.faq__question[aria-expanded="true"] .faq__icon {
  transform: rotate(45deg);
  color: var(--clr-primary-2);
}

.faq__answer {
  padding: 0 var(--space-xl) var(--space-lg);
  overflow: hidden;
}

.faq__answer p {
  font-size: 0.9rem;
  color: var(--clr-text-2);
  line-height: 1.75;
}

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

.final-cta__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.final-cta__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.final-cta__orb--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.3) 0%, transparent 70%);
  top: -100px;
  left: -100px;
}

.final-cta__orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,0.2) 0%, transparent 70%);
  bottom: -100px;
  right: -50px;
}

.final-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.final-cta__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--fw-extrabold);
  color: var(--clr-white);
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.final-cta__sub {
  font-size: 1.0625rem;
  color: var(--clr-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.final-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.final-cta__note {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  border-top: 1px solid var(--clr-border);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--clr-border);
}

.footer__tagline {
  font-size: 0.875rem;
  color: var(--clr-text-3);
  line-height: 1.6;
  margin: var(--space-md) 0 var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-3);
  transition: all var(--dur-fast);
}

.footer__social-link:hover {
  background: rgba(99,102,241,0.1);
  border-color: rgba(99,102,241,0.3);
  color: var(--clr-primary-2);
  transform: translateY(-2px);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.footer__nav-title {
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

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

.footer__nav-col a {
  font-size: 0.875rem;
  color: var(--clr-text-3);
  transition: color var(--dur-fast);
}

.footer__nav-col a:hover { color: var(--clr-text); }

.footer__newsletter-desc {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.footer__newsletter {
  display: flex;
  gap: 0.5rem;
}

.footer__newsletter-input {
  flex: 1;
  padding: 0.6rem 0.9rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-white);
  font-size: 0.8125rem;
  transition: border-color var(--dur-fast);
}

.footer__newsletter-input::placeholder { color: var(--clr-text-3); }
.footer__newsletter-input:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.footer__newsletter-btn {
  width: 38px;
  height: 38px;
  background: var(--grad-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--dur-fast);
  flex-shrink: 0;
}

.footer__newsletter-btn:hover { opacity: 0.85; }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer__legal a {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
  transition: color var(--dur-fast);
}

.footer__legal a:hover { color: var(--clr-text-2); }

/* ============================================================
   RESPONSIVE — TABLET (≤1024px)
============================================================ */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-3xl);
  }

  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__ctas { justify-content: center; }
  .hero__trust { justify-content: center; }
  .hero__badge { display: inline-flex; }

  .hero__phone-wrap { justify-content: center; }
  .hero__float--1 { right: 10px; }
  .hero__float--2 { left: 10px; }
  .hero__float--3 { display: none; }

  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: 1fr 1fr; }
  .testimonials__grid .testimonial-card:last-child { grid-column: 1 / -1; max-width: 480px; margin: 0 auto; }

  .demo__inner { grid-template-columns: 1fr; text-align: center; }
  .demo__steps { max-width: 480px; margin-left: auto; margin-right: auto; }
  .demo__phone-wrap { justify-content: center; }

  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .benefits__cards { grid-template-columns: 1fr 1fr; }
  .benefits__cards .benefit-card:last-child { grid-column: 1 / -1; max-width: 480px; margin: 0 auto; }

  .lead__inner { grid-template-columns: 1fr; }
  .lead__copy { text-align: center; }
  .lead__perks { align-items: center; }

  .pricing__grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }

  .footer__top { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer__nav { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤640px)
============================================================ */
@media (max-width: 640px) {
  :root { --space-5xl: 5rem; --space-4xl: 4rem; }

  .hero__phone { width: 240px; height: 480px; }
  .hero__float { display: none; }

  .features__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .testimonials__grid .testimonial-card:last-child { grid-column: auto; max-width: none; }

  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .benefits__cards { grid-template-columns: 1fr; }
  .benefits__cards .benefit-card:last-child { grid-column: auto; max-width: none; }

  .demo__phone-wrap { flex-direction: column; }
  .demo__phone { width: 240px; height: 480px; }

  .footer__nav { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__legal { justify-content: center; }

  .hero__ctas { flex-direction: column; align-items: stretch; }
  .hero__ctas .btn { justify-content: center; }

  .rating-summary { flex-direction: column; gap: var(--space-sm); }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}