/* ============================================================
   VARIABLES & RESET
============================================================ */
:root {
  --color-bg:           #0A0A0F;
  --color-bg-secondary: #0D0D18;
  --color-bg-card:      #111120;
  --color-bg-card-hover:#141428;
  --color-accent-violet:#7C3AED;
  --color-accent-blue:  #2563EB;
  --color-accent-mid:   #5B21B6;
  --color-gradient:     linear-gradient(135deg, #7C3AED 0%, #2563EB 100%);
  --color-gradient-text:linear-gradient(135deg, #A78BFA 0%, #60A5FA 100%);
  --color-text:         #F1F5F9;
  --color-text-secondary:#94A3B8;
  --color-text-muted:   #64748B;
  --color-border:       rgba(255,255,255,0.07);
  --color-border-accent:rgba(124,58,237,0.35);
  --color-white:        #FFFFFF;

  --font-base:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    16px;
  --radius-xl:    24px;
  --radius-full:  9999px;

  --shadow-card:  0 4px 32px rgba(0,0,0,0.5);
  --shadow-glow:  0 0 60px rgba(124,58,237,0.18);
  --shadow-glow-sm:0 0 24px rgba(124,58,237,0.22);

  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --transition:   0.25s var(--ease-out);

  --container-max:1200px;
  --container-pad:1.5rem;
  --section-pad:  6rem 0;
}

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

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

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: 1.65;
  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; }

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

/* ============================================================
   UTILITIES
============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.container--narrow {
  max-width: 760px;
}

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

.br-desktop { display: none; }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), opacity var(--transition);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent-violet);
  outline-offset: 3px;
}

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

.btn--primary {
  background: var(--color-gradient);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(124,58,237,0.35);
}
.btn--primary:hover {
  box-shadow: 0 6px 28px rgba(124,58,237,0.5);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-border-accent);
  color: var(--color-text);
  background: rgba(124,58,237,0.06);
}

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

.btn--white {
  background: var(--color-white);
  color: #0A0A0F;
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.btn--white:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  transform: translateY(-2px);
}

.btn--lg { padding: 0.9rem 1.75rem; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   NAVBAR
============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background-color 0.3s, backdrop-filter 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}

.navbar.is-scrolled {
  background-color: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--color-border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 68px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.navbar__logo-icon { flex-shrink: 0; }
.navbar__logo-text { white-space: nowrap; font-size: 0.9rem; }

.navbar__links {
  display: none;
  gap: 0.25rem;
  margin-left: auto;
}

.navbar__link {
  padding: 0.5rem 0.875rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition: color var(--transition), background-color var(--transition);
}
.navbar__link:hover { color: var(--color-text); background: rgba(255,255,255,0.05); }

.navbar__cta { margin-left: auto; display: none; }

.navbar__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
  border-radius: var(--radius-sm);
}
.navbar__toggle-bar {
  width: 22px;
  height: 2px;
  background: var(--color-text-secondary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.navbar__toggle.is-open .navbar__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__toggle.is-open .navbar__toggle-bar:nth-child(2) { opacity: 0; }
.navbar__toggle.is-open .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.navbar__links.is-open {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(10,10,15,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem var(--container-pad) 1.5rem;
  gap: 0.25rem;
}
.navbar__links.is-open .navbar__link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 1rem;
}

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  padding: 8rem 0 5rem;
  overflow: hidden;
  min-height: 100dvh;
  display: flex;
  align-items: center;
}

.hero__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.hero__glow--left {
  background: radial-gradient(circle, rgba(124,58,237,0.18) 0%, transparent 70%);
  top: -100px; left: -200px;
}
.hero__glow--right {
  background: radial-gradient(circle, rgba(37,99,235,0.14) 0%, transparent 70%);
  bottom: -100px; right: -200px;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content { max-width: 640px; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  font-size: 0.8125rem;
  font-weight: 500;
  color: #A78BFA;
  margin-bottom: 1.5rem;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #7C3AED;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__headline {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero__subheadline {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.hero__subheadline strong { color: var(--color-text); font-weight: 600; }

.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 2rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4rem 0.875rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}
.pill__icon { width: 14px; height: 14px; color: #7C3AED; flex-shrink: 0; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* ============================================================
   WHATSAPP CHAT MOCKUP
============================================================ */
.hero__visual {
  width: 100%;
  max-width: 340px;
  flex-shrink: 0;
}

.wa-phone {
  background: #1B1C21;
  border-radius: 32px;
  padding: 14px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.07), var(--shadow-glow);
  position: relative;
}

.wa-phone__notch {
  width: 100px; height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  margin: 0 auto 10px;
}

.wa-chat {
  background: #0B141A;
  border-radius: 22px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 480px;
}

.wa-chat__header {
  background: #1F2C33;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.wa-chat__avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.wa-chat__info { flex: 1; }
.wa-chat__name { display: block; font-size: 0.875rem; font-weight: 600; color: #E9EDEF; }
.wa-chat__status { font-size: 0.72rem; color: #8696A0; }

.wa-chat__icons { color: #8696A0; }

.wa-chat__body {
  flex: 1;
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.wa-date-divider {
  text-align: center;
  font-size: 0.7rem;
  color: #8696A0;
  background: rgba(17,27,33,0.8);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  align-self: center;
  margin-bottom: 0.25rem;
}

.wa-msg {
  max-width: 85%;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8125rem;
  line-height: 1.5;
  position: relative;
  animation: msgIn 0.3s var(--ease-out) both;
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px) scale(0.95); }
  to   { opacity: 1; transform: none; }
}

.wa-msg--user {
  background: #005C4B;
  color: #E9EDEF;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.wa-msg--agent {
  background: #202C33;
  color: #E9EDEF;
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.wa-msg__time {
  font-size: 0.625rem;
  color: rgba(134,150,160,0.9);
  float: right;
  margin-left: 8px;
  margin-top: 2px;
}

.wa-msg__check {
  color: #53BDEB;
  font-size: 0.7rem;
  margin-left: 2px;
}

.wa-typing {
  background: #202C33;
  border-radius: 8px;
  border-bottom-left-radius: 2px;
  padding: 0.625rem 0.875rem;
  align-self: flex-start;
  display: flex;
  gap: 4px;
  align-items: center;
}

.wa-typing__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #8696A0;
  animation: typing-bounce 1.2s ease-in-out infinite;
}
.wa-typing__dot:nth-child(2) { animation-delay: 0.2s; }
.wa-typing__dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.5; }
  40% { transform: translateY(-5px); opacity: 1; }
}

.wa-chat__input { flex-shrink: 0; padding: 0.625rem; background: #202C33; }
.wa-input-bar {
  background: #2A3942;
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.wa-input-placeholder { font-size: 0.8125rem; color: #8696A0; flex: 1; }

/* ============================================================
   SECTIONS — SHARED
============================================================ */
.section { padding: var(--section-pad); position: relative; }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #7C3AED;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.875rem, 4vw, 2.875rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

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

/* ============================================================
   PROBLEM SECTION
============================================================ */
.section--problem { background: var(--color-bg); }

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

.problem-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.problem-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-sm);
}

.problem-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #A78BFA;
  margin-bottom: 1.25rem;
}

.problem-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.problem-card__desc { color: var(--color-text-secondary); font-size: 0.9375rem; line-height: 1.65; }

/* ============================================================
   SOLUTION SECTION
============================================================ */
.section--solution { background: var(--color-bg-secondary); }

.steps-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.steps-timeline__track {
  display: none;
}

.step-card {
  display: flex;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
  align-items: flex-start;
}
.step-card:last-child { border-bottom: none; }

.step-card__number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--color-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  flex-shrink: 0;
  min-width: 3rem;
}

.step-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}
.step-card__time {
  font-size: 0.8rem;
  color: #7C3AED;
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.step-card__desc { color: var(--color-text-secondary); font-size: 0.9375rem; line-height: 1.65; }

/* ============================================================
   DEMO CALLOUT
============================================================ */
.demo-callout {
  flex-basis: 100%;
  grid-column: 1 / -1;
  margin-top: 3rem;
  background: linear-gradient(135deg, rgba(124,58,237,0.07) 0%, rgba(37,99,235,0.07) 100%);
  border: 1px solid rgba(124,58,237,0.18);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.demo-callout__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(124,58,237,0.12);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.demo-callout__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.demo-callout__desc {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

.demo-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.demo-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.demo-feature__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .demo-callout { padding: 2.5rem; }
  .demo-features { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
}

/* ============================================================
   METRICS
============================================================ */
.section--metrics {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.metrics__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.08) 0%, rgba(37,99,235,0.06) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
  position: relative;
  z-index: 1;
}

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

.metric-item__value {
  display: block;
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: var(--color-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.metric-item__label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  max-width: 160px;
  margin: 0 auto;
  display: block;
}

/* ============================================================
   TIMELINE — 7 DAYS
============================================================ */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 1.75rem;
  border-left: 2px solid var(--color-border);
}

.timeline__item {
  position: relative;
  padding-bottom: 2.5rem;
}
.timeline__item:last-child { padding-bottom: 0; }

.timeline__marker {
  position: absolute;
  left: -2.25rem;
  top: 0.25rem;
  display: flex;
  align-items: center;
}

.timeline__day {
  background: var(--color-gradient);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: var(--shadow-glow-sm);
  position: relative;
  left: -0.5rem;
}

.timeline__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 0.5rem;
  transition: border-color var(--transition);
}
.timeline__card:hover { border-color: var(--color-border-accent); }
.timeline__card--highlight {
  border-color: rgba(124,58,237,0.3);
  background: rgba(124,58,237,0.06);
}

.timeline__title { font-size: 1.0625rem; font-weight: 700; margin-bottom: 0.375rem; }
.timeline__desc { color: var(--color-text-secondary); font-size: 0.9375rem; line-height: 1.65; }

/* ============================================================
   PRICING
============================================================ */
.section--pricing { background: var(--color-bg-secondary); }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-items: start;
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-3px);
}

.pricing-card--featured {
  border-color: rgba(124,58,237,0.4);
  background: linear-gradient(135deg, rgba(124,58,237,0.08) 0%, rgba(37,99,235,0.05) 100%);
  box-shadow: 0 0 0 1px rgba(124,58,237,0.2), var(--shadow-glow-sm);
}
.pricing-card--featured:hover {
  box-shadow: 0 0 0 1px rgba(124,58,237,0.4), var(--shadow-glow);
}

.pricing-card__popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gradient);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.875rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.375rem;
  white-space: nowrap;
}

.pricing-card__header { margin-bottom: 1.5rem; }

.pricing-card__badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.pricing-card__badge--neutral {
  background: rgba(255,255,255,0.06);
  color: var(--color-text-secondary);
}
.pricing-card__badge--accent {
  background: rgba(124,58,237,0.15);
  color: #A78BFA;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}
.pricing-card__currency { font-size: 0.875rem; color: var(--color-text-secondary); margin-bottom: 4px; }
.pricing-card__amount { font-size: 2.5rem; font-weight: 800; letter-spacing: -0.04em; }
.pricing-card__recurrence { font-size: 0.875rem; color: var(--color-text-secondary); }
.pricing-card__billing { font-size: 0.8125rem; color: var(--color-text-muted); }

.pricing-card__features { margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.75rem; }

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.pricing-feature__icon {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: #7C3AED;
  margin-top: 1px;
}
.pricing-feature--note { color: var(--color-text-muted); font-style: italic; }
.pricing-feature__icon--note { color: var(--color-text-muted); }

.pricing-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  text-align: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 2rem;
  padding: 1rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  line-height: 1.5;
}
.pricing-note svg { flex-shrink: 0; margin-top: 1px; color: #7C3AED; }

/* ============================================================
   GUARANTEES
============================================================ */
.guarantees-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.guarantee-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
}
.guarantee-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-3px);
}

.guarantee-card__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #A78BFA;
  margin-bottom: 1.25rem;
}

.guarantee-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.625rem;
  letter-spacing: -0.01em;
}
.guarantee-card__desc {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}
.guarantee-card__desc strong { color: var(--color-text); font-weight: 600; }

/* ============================================================
   FAQ ACCORDION
============================================================ */
.accordion { display: flex; flex-direction: column; }

.accordion__item {
  border-bottom: 1px solid var(--color-border);
}
.accordion__item:first-child { border-top: 1px solid var(--color-border); }

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.25rem 0;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}
.accordion__trigger:hover { color: #A78BFA; }
.accordion__trigger:focus-visible {
  outline: 2px solid var(--color-accent-violet);
  outline-offset: 2px;
  border-radius: 4px;
}

.accordion__icon {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition), color var(--transition);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(180deg);
  color: #7C3AED;
}

.accordion__content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s var(--ease-out);
  overflow: hidden;
}
.accordion__content.is-open {
  grid-template-rows: 1fr;
}
.accordion__content > p {
  overflow: hidden;
  padding-bottom: 1.25rem;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ============================================================
   CTA FINAL
============================================================ */
.section--cta {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
  background: var(--color-gradient);
  opacity: 0.1;
}
.cta__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(124,58,237,0.4) 0%, transparent 70%);
}

.cta__content { position: relative; z-index: 1; text-align: center; }

.cta__title {
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.cta__subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 480px;
  margin: 0 auto;
  text-align: left;
}

.cta-form__group { display: flex; flex-direction: column; gap: 0.375rem; }

.cta-form__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}
.cta-form__label span { color: #7C3AED; }

.cta-form__input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  font-size: 0.9375rem;
  color: var(--color-text);
  font-family: var(--font-base);
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
  min-height: 48px;
}
.cta-form__input::placeholder { color: var(--color-text-muted); }
.cta-form__input:focus {
  outline: none;
  border-color: rgba(124,58,237,0.6);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}
.cta-form__input:invalid:not(:placeholder-shown) {
  border-color: rgba(239,68,68,0.5);
}

.cta-form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' 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 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.cta-form__select option { background: #1a1a2e; color: var(--color-text); }

.cta-form__submit { margin-top: 0.5rem; }

.cta-form__disclaimer {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* ============================================================
   BREADCRUMB (niche pages back link)
============================================================ */
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.breadcrumb:hover { color: var(--color-text); border-color: var(--color-border-accent); }
.breadcrumb svg { flex-shrink: 0; }

/* ============================================================
   NICHOS GRID (main brand page)
============================================================ */
.section--nichos { background: var(--color-bg-secondary); }

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

.nicho-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-decoration: none;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.nicho-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-sm);
}

.nicho-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #A78BFA;
  flex-shrink: 0;
}

.nicho-card__body { flex: 1; }
.nicho-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
  letter-spacing: -0.01em;
}
.nicho-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.nicho-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #A78BFA;
  transition: gap var(--transition);
}
.nicho-card:hover .nicho-card__cta { gap: 0.625rem; }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0;
  background: var(--color-bg);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

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

.footer__links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__link {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.footer__link:hover { color: var(--color-text); }

.footer__built {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer__tech {
  color: var(--color-text-secondary);
  transition: color var(--transition);
}
.footer__tech:hover { color: var(--color-text); }

.footer__copy {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ============================================================
   SCROLL ANIMATIONS
============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
[data-animate="fade-left"] { transform: translateX(24px); }
[data-animate="fade-right"] { transform: translateX(-24px); }

[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-animate] { opacity: 1; transform: none; transition: none; }
  .wa-typing__dot { animation: none; }
  .hero__badge-dot { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE — 768px
============================================================ */
@media (min-width: 768px) {
  :root { --container-pad: 2rem; }

  .br-desktop { display: block; }

  .navbar__toggle { display: none; }
  .navbar__links {
    display: flex;
    flex-direction: row;
    gap: 0.25rem;
    margin-left: auto;
  }
  .navbar__cta { display: inline-flex; margin-left: 0; }

  .hero { padding: 9rem 0 6rem; }
  .hero__inner { flex-direction: row; align-items: center; gap: 4rem; }
  .hero__content { max-width: 580px; }
  .hero__visual { max-width: 320px; margin-left: auto; }

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

  .steps-timeline {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: flex-start;
  }
  .steps-timeline__track {
    display: none;
  }
  .step-card {
    flex: 1 1 0;
    min-width: 160px;
    flex-direction: column;
    border-bottom: none;
    border-right: 1px solid var(--color-border);
    padding: 0 2rem 0 0;
    gap: 1rem;
  }
  .step-card:last-child { border-right: none; padding-right: 0; }
  .step-card__number { font-size: 3rem; }

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

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

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

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

  .footer__inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ============================================================
   RESPONSIVE — 1024px
============================================================ */
@media (min-width: 1024px) {
  :root {
    --container-pad: 2.5rem;
    --section-pad: 8rem 0;
  }

  .hero { padding: 10rem 0 7rem; }
  .hero__inner { gap: 5rem; }
  .hero__visual { max-width: 360px; }

  .wa-chat { height: 520px; }

  .timeline { padding-left: 2rem; }

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