/* =============================================
   CSS DESIGN SYSTEM — AI VOICE AGENT LANDING
   ============================================= */

/* --- Imports & Font --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- CSS Tokens --- */
:root {
  /* Colors */
  --clr-bg-deep: #04050c;
  --clr-bg-navy: #080c1a;
  --clr-bg-card: #0d1228;
  --clr-bg-card-hover: #111830;
  --clr-border: rgba(139, 92, 246, 0.12);
  --clr-border-bright: rgba(139, 92, 246, 0.35);
  --clr-purple: #8b5cf6;
  --clr-purple-light: #a78bfa;
  --clr-purple-dim: rgba(139, 92, 246, 0.18);
  --clr-blue-neon: #38bdf8;
  --clr-blue-dim: rgba(56, 189, 248, 0.15);
  --clr-text-primary: #f1f5f9;
  --clr-text-secondary: #94a3b8;
  --clr-text-muted: #475569;
  --clr-white: #ffffff;

  /* Typography */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-micro: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 180ms;
  --dur-mid: 280ms;
  --dur-slow: 400ms;

  /* Shadows */
  --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.2);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 8px 40px rgba(139, 92, 246, 0.18);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--clr-bg-deep);
  color: var(--clr-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

/* === SCROLL ANIMATIONS === */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ease-out) var(--delay, 0s),
    transform 0.55s var(--ease-out) var(--delay, 0s);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === SECTION SHARED TYPOGRAPHY === */
.section-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-purple-light);
  margin-bottom: 1rem;
  padding: 0.3rem 0.85rem;
  border: 1px solid var(--clr-border-bright);
  border-radius: 100px;
  background: var(--clr-purple-dim);
}

.section-headline {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--clr-text-primary);
  margin-bottom: 1.25rem;
}

.section-sub {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--clr-text-secondary);
  max-width: 600px;
  margin-bottom: 3.5rem;
  line-height: 1.7;
}

.br-desktop {
  display: none;
}

@media (min-width: 900px) {
  .br-desktop {
    display: block;
  }
}

/* ===============================
   BUTTONS
   =============================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-md);
  transition: all var(--dur-mid) var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: linear-gradient(135deg, #7c3aed, #8b5cf6, #a78bfa);
  color: #fff;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #a78bfa, #8b5cf6, #7c3aed);
  opacity: 0;
  transition: opacity var(--dur-fast) ease;
}

.btn--primary:hover::before {
  opacity: 1;
}

.btn--primary:hover {
  box-shadow: 0 6px 32px rgba(139, 92, 246, 0.6);
  transform: translateY(-2px);
}

.btn--primary span,
.btn--primary svg {
  position: relative;
  z-index: 1;
}

.btn__icon {
  width: 16px;
  height: 16px;
}

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

.btn--secondary:hover {
  background: var(--clr-purple-dim);
  border-color: var(--clr-purple);
  transform: translateY(-2px);
}

.btn__play {
  width: 28px;
  height: 28px;
  background: var(--clr-purple-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn__play svg {
  width: 12px;
  height: 12px;
  color: var(--clr-purple-light);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

/* ===============================
   HERO SECTION
   =============================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: clamp(5rem, 12vw, 7rem) clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  background: radial-gradient(ellipse 100% 70% at 50% -10%, rgba(139, 92, 246, 0.12) 0%, transparent 70%),
    linear-gradient(180deg, var(--clr-bg-navy) 0%, var(--clr-bg-deep) 100%);
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent 70%);
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.hero__glow--left {
  top: -100px;
  left: -200px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12), transparent 70%);
}

.hero__glow--right {
  top: 50px;
  right: -200px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.08), transparent 70%);
}

.hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 960px) {
  .hero__inner {
    flex-direction: row;
    gap: 4rem;
    align-items: center;
  }
}

.hero__content {
  flex: 1;
  max-width: 580px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-purple-light);
  border: 1px solid var(--clr-border-bright);
  border-radius: 100px;
  padding: 0.35rem 0.9rem 0.35rem 0.6rem;
  background: var(--clr-purple-dim);
  margin-bottom: 1.5rem;
  animation: badgeFadeIn 0.6s var(--ease-out) 0.1s both;
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clr-blue-neon);
  box-shadow: 0 0 8px var(--clr-blue-neon);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 6px var(--clr-blue-neon);
  }

  50% {
    opacity: 0.6;
    box-shadow: 0 0 14px var(--clr-blue-neon);
  }
}

@keyframes badgeFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__headline {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
  animation: heroHeadIn 0.7s var(--ease-out) 0.2s both;
}

@keyframes heroHeadIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__headline-gradient {
  background: linear-gradient(90deg, #a78bfa, #818cf8, #38bdf8, #a78bfa);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 4s ease-in-out infinite;
  display: inline-block;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.hero__subheadline {
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  color: var(--clr-text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
  animation: heroSubIn 0.7s var(--ease-out) 0.32s both;
}

@keyframes heroSubIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  animation: heroCtaIn 0.7s var(--ease-out) 0.44s both;
}

@keyframes heroCtaIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  animation: heroTrustIn 0.7s var(--ease-out) 0.58s both;
}

@keyframes heroTrustIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
  font-weight: 500;
}

.hero__trust-icon {
  width: 14px;
  height: 14px;
  color: var(--clr-purple-light);
  flex-shrink: 0;
}

/* --- Mockup Wrapper --- */
.hero__mockup-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 480px;
  animation: mockupIn 0.9s var(--ease-out) 0.3s both;
}

@keyframes mockupIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* === AI VOICE MOCKUP === */
.mockup {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(160deg, #0f1629, #0b1020);
  border: 1px solid var(--clr-border-bright);
  border-radius: var(--radius-xl);
  box-shadow:
    0 0 0 1px rgba(139, 92, 246, 0.08),
    0 8px 60px rgba(0, 0, 0, 0.6),
    0 0 80px rgba(139, 92, 246, 0.1);
  overflow: hidden;
  animation: mockupFloat 6s ease-in-out infinite;
  will-change: transform;
}

@keyframes mockupFloat {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-6px);
  }
}

/* Mockup Header */
.mockup__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--clr-border);
  background: rgba(139, 92, 246, 0.04);
}

.mockup__header-dots {
  display: flex;
  gap: 5px;
}

.mockup__header-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.mockup__header-dots span:nth-child(1) {
  background: #ff5f57;
}

.mockup__header-dots span:nth-child(2) {
  background: #febc2e;
}

.mockup__header-dots span:nth-child(3) {
  background: #28c840;
}

.mockup__header-title {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.05em;
}

.mockup__status-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.6rem;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--clr-blue-neon);
  letter-spacing: 0.06em;
}

.mockup__status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--clr-blue-neon);
  animation: statusPulse 1.6s ease-in-out infinite;
}

@keyframes statusPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

/* Call Panel */
.mockup__call-panel {
  padding: 1.25rem 1.1rem 1rem;
  border-bottom: 1px solid var(--clr-border);
  position: relative;
}

.mockup__call-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-purple-light);
  margin-bottom: 0.3rem;
}

.mockup__call-number {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 0.2rem;
}

.mockup__call-sub {
  font-size: 0.75rem;
  color: var(--clr-text-secondary);
  margin-bottom: 1rem;
}

/* Waveform */
.mockup__waveform {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 32px;
  margin-bottom: 0.75rem;
}

.mockup__waveform span {
  flex: 1;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--clr-purple), var(--clr-blue-neon));
  animation: waveBar 1s ease-in-out infinite alternate;
  will-change: height;
}

.mockup__waveform span:nth-child(1) {
  --h: 20%;
  animation-delay: 0s;
}

.mockup__waveform span:nth-child(2) {
  --h: 60%;
  animation-delay: .07s;
}

.mockup__waveform span:nth-child(3) {
  --h: 85%;
  animation-delay: .14s;
}

.mockup__waveform span:nth-child(4) {
  --h: 45%;
  animation-delay: .21s;
}

.mockup__waveform span:nth-child(5) {
  --h: 75%;
  animation-delay: .28s;
}

.mockup__waveform span:nth-child(6) {
  --h: 95%;
  animation-delay: .07s;
}

.mockup__waveform span:nth-child(7) {
  --h: 55%;
  animation-delay: .21s;
}

.mockup__waveform span:nth-child(8) {
  --h: 80%;
  animation-delay: .35s;
}

.mockup__waveform span:nth-child(9) {
  --h: 40%;
  animation-delay: .14s;
}

.mockup__waveform span:nth-child(10) {
  --h: 90%;
  animation-delay: .42s;
}

.mockup__waveform span:nth-child(11) {
  --h: 65%;
  animation-delay: .28s;
}

.mockup__waveform span:nth-child(12) {
  --h: 50%;
  animation-delay: .07s;
}

.mockup__waveform span:nth-child(13) {
  --h: 78%;
  animation-delay: .35s;
}

.mockup__waveform span:nth-child(14) {
  --h: 30%;
  animation-delay: .21s;
}

.mockup__waveform span:nth-child(15) {
  --h: 60%;
  animation-delay: .14s;
}

@keyframes waveBar {
  from {
    height: calc(var(--h, 50%) * 0.3);
    opacity: 0.5;
  }

  to {
    height: var(--h, 50%);
    opacity: 1;
  }
}

.mockup--idle .mockup__waveform span {
  animation: waveSlow 3s ease-in-out infinite alternate;
}

@keyframes waveSlow {
  from {
    height: 8%;
    opacity: 0.3;
  }

  to {
    height: 20%;
    opacity: 0.5;
  }
}

.mockup__timer {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  text-align: right;
}

/* Transcript Panel */
.mockup__transcript-panel {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--clr-border);
}

.mockup__panel-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: 0.75rem;
}

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

.mockup__transcript-line {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--clr-text-secondary);
  opacity: 0;
  animation: transcriptIn 0.4s var(--ease-out) forwards;
}

.mockup__transcript-line:nth-child(1) {
  animation-delay: 0.5s;
}

.mockup__transcript-line:nth-child(2) {
  animation-delay: 1.4s;
}

.mockup__transcript-line:nth-child(3) {
  animation-delay: 2.4s;
}

@keyframes transcriptIn {
  from {
    opacity: 0;
    transform: translateX(-6px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.mockup__transcript-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 1px;
}

.mockup__transcript-line--ai .mockup__transcript-tag {
  background: rgba(139, 92, 246, 0.2);
  color: var(--clr-purple-light);
}

.mockup__transcript-line--client .mockup__transcript-tag {
  background: rgba(56, 189, 248, 0.12);
  color: var(--clr-blue-neon);
}

/* Data Row */
.mockup__data-row {
  display: flex;
  gap: 0.6rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--clr-border);
}

.mockup__data-card {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.65rem;
  border-radius: var(--radius-md);
  border: 1px solid;
  opacity: 0;
  animation: dataCardIn 0.4s var(--ease-out) forwards;
}

.mockup__data-card--qualify {
  border-color: rgba(34, 197, 94, 0.25);
  background: rgba(34, 197, 94, 0.06);
  animation-delay: 2.8s;
}

.mockup__data-card--appt {
  border-color: rgba(139, 92, 246, 0.25);
  background: rgba(139, 92, 246, 0.06);
  animation-delay: 3.2s;
}

@keyframes dataCardIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mockup__data-card-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.mockup__data-card-title {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--clr-text-primary);
}

.mockup__data-card-sub {
  font-size: 0.62rem;
  color: var(--clr-text-muted);
}

/* CRM Bar */
.mockup__crm-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.1rem;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--clr-blue-neon);
  background: rgba(56, 189, 248, 0.04);
  opacity: 0;
  animation: crmIn 0.4s var(--ease-out) 3.6s forwards;
}

@keyframes crmIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.mockup__crm-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clr-blue-neon);
  box-shadow: 0 0 8px var(--clr-blue-neon);
  animation: statusPulse 1.5s ease-in-out infinite;
}

.mockup__crm-ping {
  margin-left: auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid rgba(56, 189, 248, 0.4);
  animation: crmPing 2s ease-out infinite;
}

@keyframes crmPing {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }

  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

/* Mockup Footer */
.mockup__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.1rem;
  font-size: 0.68rem;
}

.mockup__footer-tag {
  color: var(--clr-text-muted);
  font-weight: 500;
}

.mockup__footer-calls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--clr-purple-light);
  font-weight: 600;
}

.mockup__footer-live {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clr-purple-light);
  animation: statusPulse 1.8s ease-in-out infinite;
}

/* ===============================
   AUTHORITY STRIP
   =============================== */
.authority {
  padding-block: clamp(2rem, 5vw, 3rem);
  border-block: 1px solid var(--clr-border);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.04), transparent);
}

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

.authority__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.5rem 1.25rem;
  transition: transform var(--dur-fast) var(--ease-out);
}

.authority__item:hover {
  transform: translateY(-3px);
}

.authority__number {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--clr-purple-light), var(--clr-blue-neon));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.authority__label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  margin-top: 0.25rem;
}

.authority__divider {
  width: 1px;
  height: 40px;
  background: var(--clr-border-bright);
}

@media (max-width: 600px) {
  .authority__divider {
    display: none;
  }
}

/* ===============================
   PROBLEM SECTION
   =============================== */
.problem {
  padding-block: clamp(4rem, 10vw, 7rem);
  background: linear-gradient(180deg, transparent, rgba(8, 12, 26, 0.6) 50%, transparent);
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .problem__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .problem__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.problem__card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  background: var(--clr-bg-card);
  transition: transform var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    border-color var(--dur-mid) ease;
}

.problem__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--clr-border-bright);
}

.problem__card:active {
  transform: scale(0.98);
}

.problem__card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--clr-purple-dim);
  border: 1px solid var(--clr-border-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--clr-purple-light);
}

.problem__card-icon svg {
  width: 20px;
  height: 20px;
}

.problem__card-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.problem__card-text {
  font-size: 0.85rem;
  color: var(--clr-text-secondary);
  line-height: 1.65;
}

/* ===============================
   SOLUTION SECTION
   =============================== */
.solution {
  padding-block: clamp(4rem, 10vw, 7rem);
  position: relative;
  overflow: hidden;
}

.solution__glow {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(139, 92, 246, 0.1), transparent 70%);
  pointer-events: none;
}

.solution__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (min-width: 640px) {
  .solution__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .solution__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.solution__feature {
  padding: 2rem;
  border-right: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  background: var(--clr-bg-card);
  position: relative;
  transition: background var(--dur-mid) ease;
  overflow: hidden;
}

.solution__feature::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.06), transparent);
  opacity: 0;
  transition: opacity var(--dur-mid) ease;
}

.solution__feature:hover::before {
  opacity: 1;
}

.solution__feature:hover {
  background: var(--clr-bg-card-hover);
}

.solution__feature:last-child,
.solution__feature:nth-child(3n) {
  border-right: none;
}

.solution__feature-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--clr-purple-light);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  opacity: 0.7;
}

.solution__feature-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.solution__feature-text {
  font-size: 0.83rem;
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

/* ===============================
   BENEFITS SECTION
   =============================== */
.benefits {
  padding-block: clamp(4rem, 10vw, 7rem);
  background: linear-gradient(180deg, transparent, rgba(8, 12, 26, 0.8) 50%, transparent);
}

.benefits__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 900px) {
  .benefits__cols {
    grid-template-columns: 1fr 1fr;
  }
}

.benefits__col-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: 1rem;
}

.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  background: var(--clr-bg-card);
  margin-bottom: 0.9rem;
  transition: transform var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) ease,
    border-color var(--dur-mid) ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 28px rgba(139, 92, 246, 0.12);
  border-color: var(--clr-border-bright);
}

.benefit-card:active {
  transform: scale(0.98);
}

.benefit-card--accent {
  border-color: rgba(139, 92, 246, 0.15);
  background: rgba(13, 18, 40, 0.8);
}

.benefit-card__icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-card__title {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.benefit-card__text {
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
  line-height: 1.65;
}

/* ===============================
   CALL SCENARIOS SECTION
   =============================== */
.scenarios {
  padding-block: clamp(4rem, 10vw, 7rem);
}

.scenarios__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .scenarios__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .scenarios__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.scenario-card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  background: var(--clr-bg-card);
  transition: transform var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) ease,
    border-color var(--dur-mid) ease;
  position: relative;
  overflow: hidden;
}

.scenario-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-purple), var(--clr-blue-neon));
  opacity: 0;
  transition: opacity var(--dur-mid) ease;
}

.scenario-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--clr-border-bright);
}

.scenario-card:hover::after {
  opacity: 1;
}

.scenario-card:active {
  transform: scale(0.98);
}

.scenario-card__icon {
  font-size: 1.8rem;
  margin-bottom: 0.9rem;
}

.scenario-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.scenario-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.scenario-card__list li {
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
  padding-left: 1rem;
  position: relative;
}

.scenario-card__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--clr-purple-light);
  font-size: 0.75rem;
}

/* ===============================
   PROCESS SECTION
   =============================== */
.process {
  padding-block: clamp(4rem, 10vw, 7rem);
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, transparent, rgba(139, 92, 246, 0.03) 50%, transparent);
}

.process__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(139, 92, 246, 0.07), transparent 70%);
  pointer-events: none;
}

.process__timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}

.process__step {
  display: grid;
  grid-template-columns: 56px 24px 1fr;
  gap: 0 1.25rem;
  align-items: flex-start;
  padding-bottom: 2.5rem;
  position: relative;
}

.process__step:last-child {
  padding-bottom: 0;
}

.process__step-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-purple-light);
  letter-spacing: 0.08em;
  background: var(--clr-purple-dim);
  border: 1px solid var(--clr-border-bright);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  text-align: center;
  height: fit-content;
  margin-top: 2px;
}

.process__step-connector {
  width: 2px;
  background: linear-gradient(180deg, var(--clr-purple), rgba(139, 92, 246, 0.1));
  border-radius: 2px;
  margin-top: 12px;
  height: calc(100% + 0.5rem);
  justify-self: center;
}

.process__step-connector--last {
  display: none;
}

.process__step-content {
  grid-column: 3;
  padding-bottom: 0.5rem;
}

.process__step-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process__step-text {
  font-size: 0.85rem;
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

/* ===============================
   FAQ SECTION
   =============================== */
.faq {
  padding-block: clamp(4rem, 10vw, 7rem);
  background: linear-gradient(180deg, transparent, rgba(8, 12, 26, 0.6) 50%, transparent);
}

.faq__inner {
  max-width: 760px;
  margin-inline: auto;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.faq__item:focus-within {
  border-color: var(--clr-border-bright);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-text-primary);
  text-align: left;
  transition: color var(--dur-fast) ease, background var(--dur-fast) ease;
}

.faq__question:hover {
  color: var(--clr-purple-light);
  background: rgba(139, 92, 246, 0.04);
}

.faq__question[aria-expanded="true"] {
  color: var(--clr-purple-light);
}

.faq__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--clr-border-bright);
  background: var(--clr-purple-dim);
  transition: transform var(--dur-mid) var(--ease-out), background var(--dur-fast) ease;
  position: relative;
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background: var(--clr-purple-light);
  border-radius: 2px;
}

.faq__icon::before {
  width: 10px;
  height: 1.5px;
}

.faq__icon::after {
  width: 1.5px;
  height: 10px;
  transition: transform var(--dur-mid) var(--ease-out), opacity var(--dur-fast) ease;
}

.faq__question[aria-expanded="true"] .faq__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq__question[aria-expanded="true"] .faq__icon {
  transform: rotate(45deg);
  background: rgba(139, 92, 246, 0.3);
}

.faq__answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-out), padding var(--dur-mid) var(--ease-out);
}

.faq__answer:not([hidden]) {
  padding-bottom: 1.25rem;
}

.faq__answer[hidden] {
  display: block !important;
}

.faq__answer p {
  font-size: 0.88rem;
  color: var(--clr-text-secondary);
  line-height: 1.75;
}

/* ===============================
   FINAL CTA SECTION
   =============================== */
.final-cta {
  position: relative;
  padding-block: clamp(5rem, 12vw, 8rem);
  overflow: hidden;
  text-align: center;
}

.final-cta__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(56, 189, 248, 0.04), rgba(124, 58, 237, 0.08));
  border-block: 1px solid var(--clr-border);
}

.final-cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(139, 92, 246, 0.2), transparent 65%);
  pointer-events: none;
}

.final-cta__inner {
  position: relative;
}

.final-cta__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-purple-light);
  padding: 0.3rem 0.85rem;
  border: 1px solid var(--clr-border-bright);
  border-radius: 100px;
  background: var(--clr-purple-dim);
  margin-bottom: 1.5rem;
}

.final-cta__headline {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.07;
  margin-bottom: 1.25rem;
  color: var(--clr-white);
}

.final-cta__sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--clr-text-secondary);
  max-width: 540px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.final-cta__actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.final-cta__footnote {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}

/* ===============================
   RESPONSIVE — MOBILE FIRST PATCHES
   =============================== */
@media (max-width: 959px) {
  .hero__mockup-wrapper {
    max-width: 360px;
  }

  /* Disable float animation on mobile to prevent jitter/vibration */
  .mockup {
    animation: none;
  }
}

@media (max-width: 399px) {
  .hero__ctas {
    flex-direction: column;
  }

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}