/* =========================================================
   Automação Rentável — SaaS-grade sales page
   Aesthetic: Linear / Vercel / Stripe density + mint brand
   ========================================================= */

:root {
  --bg: #05050a;
  --bg-elevated: #0b0b12;
  --bg-card: #111118;
  --bg-soft: #0e0e16;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);

  --text: #f4f4f5;
  --text-2: #a1a1aa;
  --text-3: #71717a;

  --mint: #16ffbb;
  --mint-2: #12d09b;
  --mint-dim: rgba(22, 255, 187, 0.12);
  --mint-glow: rgba(22, 255, 187, 0.35);
  --cyan: #38bdf8;
  --violet: #8b5cf6;

  --light: #fafafa;
  --light-2: #f4f4f5;
  --light-3: #e4e4e7;
  --ink: #09090b;
  --ink-2: #3f3f46;
  --ink-3: #71717a;

  --max: 1120px;
  --gutter: clamp(1.25rem, 4vw, 2rem);
  --nav-h: 3.75rem;
  --radius: 12px;
  --radius-lg: 16px;

  --font: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.45s;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  list-style: none;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 9999;
  background: var(--mint);
  color: var(--ink);
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}
.skip-link:focus {
  top: 0.75rem;
}

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.container {
  width: min(100% - 2 * var(--gutter), var(--max));
  margin-inline: auto;
}
.container--narrow {
  max-width: 720px;
}

/* ========== TYPO ========== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1rem;
}
.eyebrow--dark {
  color: #059669;
}
.eyebrow::before {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.h2 {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin-bottom: 1rem;
}
.h2--dark {
  color: var(--ink);
}

.lede {
  color: var(--text-2);
  font-size: 1.1rem;
  max-width: 42ch;
  margin-bottom: 2.5rem;
}
.lede--dark {
  color: var(--ink-2);
}

.grad {
  background: linear-gradient(120deg, #fff 0%, var(--mint) 45%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% auto;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  color: var(--text-2);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}
.pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 12px var(--mint);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.55;
    transform: scale(0.85);
  }
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.7rem 1.2rem;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:active {
  transform: scale(0.98);
}
.btn--sm {
  min-height: 2.25rem;
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
}
.btn--lg {
  min-height: 3.15rem;
  padding: 0.9rem 1.45rem;
  font-size: 0.98rem;
}
.btn--block {
  width: 100%;
}
.btn--primary {
  background: linear-gradient(180deg, #2dffc5 0%, var(--mint) 45%, var(--mint-2) 100%);
  color: #03150f;
  box-shadow: 0 0 0 1px rgba(22, 255, 187, 0.25), 0 8px 28px rgba(22, 255, 187, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(22, 255, 187, 0.4), 0 14px 40px rgba(22, 255, 187, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn--ghost:hover {
  border-color: rgba(22, 255, 187, 0.4);
  background: var(--mint-dim);
  color: var(--mint);
}
.btn__arrow {
  transition: transform var(--dur) var(--ease);
}
.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ========== NAV ========== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(5, 5, 10, 0.72);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  width: min(100% - 2 * var(--gutter), var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.03em;
}
.nav__mark {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--mint);
  box-shadow: 0 0 16px var(--mint-glow);
}
.nav__links {
  display: none;
  gap: 1.35rem;
  font-size: 0.88rem;
  color: var(--text-2);
}
.nav__links a:hover {
  color: var(--text);
}
@media (min-width: 860px) {
  .nav__links {
    display: flex;
  }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 5.5rem) 0 0;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  opacity: 0.7;
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.hero__glow--a {
  width: 50vw;
  height: 50vw;
  max-width: 520px;
  max-height: 520px;
  left: -10%;
  top: -20%;
  background: rgba(22, 255, 187, 0.18);
  animation: floatA 12s ease-in-out infinite;
}
.hero__glow--b {
  width: 40vw;
  height: 40vw;
  max-width: 420px;
  max-height: 420px;
  right: -8%;
  top: 20%;
  background: rgba(56, 189, 248, 0.12);
  animation: floatB 15s ease-in-out infinite;
}
@keyframes floatA {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(4%, 6%);
  }
}
@keyframes floatB {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-5%, -4%);
  }
}

.hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2.5rem, 5vw, 3.5rem);
  align-items: center;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 980px) {
  .hero__layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2rem;
  }
}

.hero__copy h1 {
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.08;
  margin-bottom: 1rem;
  max-width: 14ch;
}
.hero__sub {
  font-size: clamp(1rem, 1.8vw, 1.1rem);
  color: var(--text-2);
  max-width: 32ch;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-3);
  letter-spacing: 0.02em;
}
.hero__meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-3);
}
.hero__meta span:first-child {
  color: var(--mint);
  font-weight: 500;
}

/* Cover card — product visual (from design capture) */
.cover {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  padding: 1rem 0;
}

.cover__glow {
  position: absolute;
  width: min(90%, 420px);
  height: min(90%, 480px);
  border-radius: 40px;
  background: radial-gradient(
    ellipse at 50% 40%,
    rgba(22, 255, 187, 0.22) 0%,
    rgba(22, 255, 187, 0.06) 45%,
    transparent 70%
  );
  filter: blur(28px);
  z-index: 0;
  pointer-events: none;
}

.cover__card {
  position: relative;
  z-index: 1;
  width: min(100%, 360px);
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: 22px;
  border: 1px solid rgba(22, 255, 187, 0.28);
  background:
    radial-gradient(ellipse 90% 60% at 80% 10%, rgba(22, 255, 187, 0.1), transparent 50%),
    linear-gradient(165deg, #0c1220 0%, #070b14 55%, #05070e 100%);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.4),
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 50px rgba(22, 255, 187, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.cover__badge {
  display: inline-flex;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0a1620;
  background: rgba(240, 247, 249, 0.92);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 1.35rem;
}

.cover__title {
  font-size: clamp(2rem, 4vw, 2.55rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin-bottom: 0.85rem;
}

.cover__title-mint {
  display: block;
  color: var(--mint);
  text-shadow: 0 0 32px rgba(22, 255, 187, 0.35);
}

.cover__title-white {
  display: block;
  color: #fff;
}

.cover__sub {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-2);
  max-width: 28ch;
  margin-bottom: 1.5rem;
}

.cover__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.cover__stat {
  padding: 0.75rem 0.8rem;
  border-radius: 12px;
  border: 1px solid rgba(22, 255, 187, 0.22);
  background: rgba(5, 10, 18, 0.55);
}

.cover__stat strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.2rem;
  line-height: 1.2;
}

.cover__stat span {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-3);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

@media (min-width: 980px) {
  .cover {
    justify-content: flex-end;
    padding-right: 0.5rem;
  }
}

/* Trust bar */
.trust-bar {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
.trust-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
  font-size: 0.9rem;
  color: var(--text-2);
}
.trust-bar__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-3);
}
.trust-bar__stats strong {
  color: var(--mint);
  font-weight: 500;
}

/* ========== SECTIONS ========== */
.section {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
  position: relative;
}
.section--dark {
  background: var(--bg);
}
.section--soft {
  background: var(--bg-soft);
}
.section--light {
  background: var(--light);
  color: var(--ink);
}
.section--muted {
  background: var(--light-2);
  color: var(--ink);
}
.section--offer {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(22, 255, 187, 0.08), transparent 50%),
    #07070d;
  border-block: 1px solid var(--line);
}
.section--final {
  background: var(--bg);
  text-align: center;
  padding-bottom: 7rem;
}

/* Market */
.split-market {
  display: grid;
  gap: 2rem;
}
@media (min-width: 900px) {
  .split-market {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
  }
}
.market-cards {
  display: grid;
  gap: 0.85rem;
}
.mcard {
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--light-3);
  background: #fff;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.mcard:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}
.mcard h3 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.mcard p {
  color: var(--ink-2);
  font-size: 0.95rem;
}
.mcard--accent {
  border-color: rgba(5, 150, 105, 0.35);
  background: linear-gradient(135deg, #ecfdf5, #fff);
}
.mcard--accent h3 {
  color: #047857;
}

/* Stats */
.stat-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr 1fr;
}
@media (min-width: 800px) {
  .stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.stat {
  padding: 1.35rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.stat:hover {
  border-color: rgba(22, 255, 187, 0.35);
  transform: translateY(-3px);
}
.stat__val {
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--mint);
  margin-bottom: 0.4rem;
  text-shadow: 0 0 24px rgba(22, 255, 187, 0.2);
}
.stat__label {
  font-size: 0.85rem;
  color: var(--text-3);
  line-height: 1.4;
}

/* Method */
.method-grid {
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 720px) {
  .method-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1000px) {
  .method-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}
.method-card {
  padding: 1.25rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--light-3);
  min-height: 100%;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.method-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}
.method-card__n {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: #059669;
  display: block;
  margin-bottom: 0.75rem;
}
.method-card h3 {
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
  color: var(--ink);
}
.method-card p {
  font-size: 0.9rem;
  color: var(--ink-2);
}

/* Ecosystem — connected pipeline */
.eco-head {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
@media (min-width: 860px) {
  .eco-head {
    grid-template-columns: 1.4fr 0.7fr;
    align-items: end;
    gap: 2.5rem;
  }
}
.eco-head__lede {
  margin-bottom: 0;
}
.eco-head__aside {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-3);
  letter-spacing: 0.02em;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.pipeline {
  display: grid;
  gap: 0.75rem;
  position: relative;
}
@media (min-width: 720px) {
  .pipeline {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1100px) {
  .pipeline {
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
  }
}

.pipeline__step {
  position: relative;
  padding: 1.2rem 1.1rem 1.25rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.pipeline__step:hover {
  border-color: rgba(22, 255, 187, 0.28);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

/* connector line between steps (desktop wide) */
@media (min-width: 1100px) {
  .pipeline__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 2.15rem;
    right: -1px;
    width: calc(100% - 2.2rem);
    width: 12px;
    height: 1px;
    background: linear-gradient(90deg, rgba(22, 255, 187, 0.15), rgba(22, 255, 187, 0.45));
    z-index: 1;
    left: auto;
    transform: translateX(100%);
  }
  .pipeline__step {
    border-radius: 0;
    border-right-width: 0;
  }
  .pipeline__step:first-child {
    border-radius: 14px 0 0 14px;
  }
  .pipeline__step:last-child {
    border-radius: 0 14px 14px 0;
    border-right-width: 1px;
  }
  .pipeline__step:not(:last-child)::after {
    display: none;
  }
  /* continuous top accent bar across strip */
  .pipeline {
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    background: var(--bg-card);
  }
  .pipeline__step {
    border: none;
    border-right: 1px solid var(--line);
    background: transparent;
    border-radius: 0;
  }
  .pipeline__step:last-child {
    border-right: none;
  }
  .pipeline__step:hover {
    transform: none;
    box-shadow: none;
    background: rgba(22, 255, 187, 0.04);
  }
}

.pipeline__index {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 0.75rem;
}

.pipeline__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  color: var(--mint);
  background: rgba(22, 255, 187, 0.08);
  border: 1px solid rgba(22, 255, 187, 0.18);
}
.pipeline__icon svg {
  width: 18px;
  height: 18px;
}

.pipeline__step h3 {
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.pipeline__step p {
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--text-3);
}

.pipeline__step--accent .pipeline__icon {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.3);
  color: #c4b5fd;
}

.pipeline__step--end .pipeline__icon {
  background: rgba(22, 255, 187, 0.14);
  border-color: rgba(22, 255, 187, 0.35);
}

.eco-foot {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
@media (min-width: 800px) {
  .eco-foot {
    grid-template-columns: repeat(4, 1fr);
  }
}
.eco-foot__item {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
.eco-foot__item strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.2rem;
}
.eco-foot__item span {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-3);
}

/* Journey */
.journey {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
@media (min-width: 800px) {
  .journey {
    grid-template-columns: repeat(3, 1fr);
  }
}
.journey li {
  display: flex;
  gap: 0.9rem;
  padding: 1.2rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--light-3);
  transition: transform var(--dur) var(--ease);
}
.journey li:hover {
  transform: translateY(-3px);
}
.journey__n {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  background: #ecfdf5;
  color: #047857;
}
.journey h3 {
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
  color: var(--ink);
}
.journey p {
  font-size: 0.88rem;
  color: var(--ink-2);
}

/* Products */
.product-grid {
  display: grid;
  gap: 0.9rem;
}
@media (min-width: 720px) {
  .product-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 1000px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .pcard--wide {
    grid-column: span 2;
  }
}
.pcard {
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}
.pcard:hover {
  transform: translateY(-4px);
  border-color: rgba(22, 255, 187, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25), 0 0 30px rgba(22, 255, 187, 0.06);
}
.pcard h3 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0.85rem 0 0.4rem;
}
.pcard p {
  color: var(--text-2);
  font-size: 0.92rem;
  margin-bottom: 0.75rem;
}
.pcard__tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--mint);
  letter-spacing: 0.02em;
}
.pcard__viz {
  height: 64px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  overflow: hidden;
  position: relative;
}
.pcard__viz span {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: rgba(22, 255, 187, 0.25);
  border: 1px solid rgba(22, 255, 187, 0.5);
  animation: nodeBlink 2.2s ease-in-out infinite;
}
.pcard__viz span:nth-child(2) {
  animation-delay: 0.25s;
}
.pcard__viz span:nth-child(3) {
  animation-delay: 0.5s;
}
.pcard__viz--agenda span {
  width: 28px;
  height: 8px;
  border-radius: 999px;
}
.pcard__viz--report {
  align-items: flex-end;
  padding: 12px;
  gap: 6px;
}
.pcard__viz--report span {
  width: 10px;
  height: 40%;
  border-radius: 3px 3px 0 0;
  align-self: flex-end;
}
.pcard__viz--report span:nth-child(1) {
  height: 35%;
}
.pcard__viz--report span:nth-child(2) {
  height: 60%;
}
.pcard__viz--report span:nth-child(3) {
  height: 45%;
}
.pcard__viz--report span:nth-child(4) {
  height: 75%;
}

.demo-strip {
  margin-top: 2rem;
  display: grid;
  gap: 0.75rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
@media (min-width: 720px) {
  .demo-strip {
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
  }
}
.demo-strip__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.demo-strip__before .demo-strip__label {
  color: #f87171;
}
.demo-strip__after .demo-strip__label {
  color: var(--mint);
}
.demo-strip__before p:last-child,
.demo-strip__after p:last-child {
  color: var(--text-2);
  font-size: 0.95rem;
}
.demo-strip__arrow {
  text-align: center;
  color: var(--mint);
  font-size: 1.25rem;
}

/* Chapters */
.chapters-grid {
  display: grid;
  gap: 0.55rem;
}
@media (min-width: 700px) {
  .chapters-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.ch {
  display: flex;
  gap: 0.85rem;
  align-items: baseline;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--light-3);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  transition: border-color var(--dur) var(--ease);
}
.ch:hover {
  border-color: rgba(5, 150, 105, 0.4);
}
.ch span {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: #059669;
  font-weight: 500;
}

/* Proof */
.proof-grid {
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 800px) {
  .proof-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.proof-card {
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--light-3);
}
.proof-card__val {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #047857;
  margin-bottom: 0.5rem;
}
.proof-card p:last-child {
  color: var(--ink-2);
  font-size: 0.95rem;
}
.fineprint {
  margin-top: 1.25rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-3);
}

/* Offer */
.offer-layout {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 900px) {
  .offer-layout {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 3rem;
  }
}
.kit {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.kit li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
.kit__check {
  color: var(--mint);
  font-weight: 700;
  line-height: 1.4;
}
.kit strong {
  display: block;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.15rem;
}
.kit span {
  font-size: 0.88rem;
  color: var(--text-2);
}

.buy-card {
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
  padding: 1.75rem;
  border-radius: calc(var(--radius-lg) + 2px);
  border: 1px solid rgba(22, 255, 187, 0.3);
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(22, 255, 187, 0.12), transparent 50%),
    var(--bg-card);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4), 0 0 50px rgba(22, 255, 187, 0.08);
}
.buy-card__badge {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 0.75rem;
}
.buy-card__name {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}
.buy-card__desc {
  color: var(--text-2);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}
.buy-card__price {
  display: flex;
  align-items: flex-start;
  gap: 0.1rem;
  line-height: 1;
  margin-bottom: 0.35rem;
}
.buy-card__currency {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--text-3);
  margin-top: 0.55rem;
}
.buy-card__amount {
  font-size: 3.25rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--mint);
  text-shadow: 0 0 30px rgba(22, 255, 187, 0.3);
}
.buy-card__cents {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--mint);
  margin-top: 0.5rem;
}
.buy-card__note {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1.35rem;
}
.buy-card__meta {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--light-3);
  padding: 1.05rem 0;
}
.faq summary {
  font-weight: 600;
  letter-spacing: -0.02em;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink);
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  color: #059669;
  font-family: var(--mono);
  font-weight: 400;
}
.faq details[open] summary::after {
  content: "−";
}
.faq details p {
  margin-top: 0.7rem;
  color: var(--ink-2);
  max-width: 48ch;
}

/* Final */
.final {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.final .lede {
  text-align: center;
  margin-bottom: 1.75rem;
}

/* ========== LIVE DEMO ========== */
.demo {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}
.demo__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
}
.demo__tabs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.demo__tab {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-3);
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  border: 1px solid transparent;
}
.demo__tab.is-active {
  color: var(--mint);
  border-color: rgba(22, 255, 187, 0.25);
  background: rgba(22, 255, 187, 0.08);
}
.demo__replay {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink);
  background: var(--mint);
  border: none;
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.demo__replay:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(22, 255, 187, 0.25);
}
.demo__body {
  display: grid;
  gap: 0;
}
@media (min-width: 900px) {
  .demo__body {
    grid-template-columns: 1.35fr 0.85fr;
  }
}
.demo__canvas {
  padding: 1.5rem 1.25rem 1.25rem;
  border-right: 1px solid var(--line);
  min-height: 320px;
  background:
    radial-gradient(ellipse 50% 40% at 30% 30%, rgba(22, 255, 187, 0.06), transparent 60%),
    transparent;
}
.demo__side {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.2);
}
.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}
.flow__node {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  min-width: 132px;
  opacity: 0.4;
  transition: opacity 0.35s var(--ease), border-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease), transform 0.35s var(--ease);
}
.flow__node.is-on {
  opacity: 1;
  border-color: rgba(22, 255, 187, 0.45);
  box-shadow: 0 0 24px rgba(22, 255, 187, 0.15);
  transform: translateY(-2px);
}
.flow__node.is-done {
  opacity: 1;
  border-color: rgba(22, 255, 187, 0.25);
}
.flow__node strong {
  display: block;
  font-size: 0.82rem;
  letter-spacing: -0.02em;
}
.flow__node small {
  color: var(--text-3);
  font-size: 0.72rem;
}
.flow__icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  background: rgba(22, 255, 187, 0.1);
  border: 1px solid rgba(22, 255, 187, 0.3);
  color: var(--mint);
  flex-shrink: 0;
}
.flow__icon--ai {
  border-color: rgba(139, 92, 246, 0.45);
  color: #c4b5fd;
  background: rgba(139, 92, 246, 0.12);
}
.flow__icon--ok {
  background: rgba(22, 255, 187, 0.2);
}
.flow__edge {
  width: 18px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.flow__edge.is-on {
  background: rgba(22, 255, 187, 0.25);
}
.flow__edge.is-on::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--mint), transparent);
  animation: edgeRun 0.7s linear;
}
@keyframes edgeRun {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}
.demo__caption {
  margin-top: 1.25rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--mint);
  min-height: 1.25rem;
}
.panel {
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  padding: 0.9rem 1rem;
}
.panel__title {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.75rem;
}
.panel__row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.85rem;
}
.panel__row span {
  color: var(--text-3);
}
.panel__row strong {
  font-weight: 600;
  text-align: right;
  letter-spacing: -0.01em;
}
.tag {
  color: var(--mint) !important;
}
.tag.is-hot {
  color: #fbbf24 !important;
}
.tag.is-warm {
  color: var(--cyan) !important;
}
.tag.is-cold {
  color: #94a3b8 !important;
}
.panel--log {
  min-height: 140px;
}
.log {
  display: grid;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-3);
  max-height: 140px;
  overflow: auto;
}
.log li {
  padding: 0.25rem 0;
  border-left: 2px solid rgba(22, 255, 187, 0.3);
  padding-left: 0.55rem;
  animation: logIn 0.35s var(--ease);
}
.log li.is-ok {
  color: var(--mint);
  border-left-color: var(--mint);
}
@keyframes logIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Voices */
.voices {
  display: grid;
  gap: 1rem;
}
@media (min-width: 900px) {
  .voices {
    grid-template-columns: repeat(3, 1fr);
  }
}
.voice {
  padding: 1.35rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--light-3);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.voice:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}
.voice__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.voice__head img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #ecfdf5;
}
.voice__head strong {
  display: block;
  font-size: 0.92rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.voice__head span {
  font-size: 0.78rem;
  color: var(--ink-3);
}
.voice blockquote {
  font-size: 0.95rem;
  color: var(--ink-2);
  line-height: 1.55;
  border-left: 2px solid #a7f3d0;
  padding-left: 0.85rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 5.5rem;
  color: var(--text-3);
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
@media (min-width: 900px) {
  .footer {
    padding-bottom: 2rem;
  }
}

/* Sticky mobile CTA */
.sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  padding: 0.75rem var(--gutter) calc(0.75rem + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, transparent, rgba(5, 5, 10, 0.95) 30%);
  transform: translateY(110%);
  transition: transform 0.4s var(--ease);
  pointer-events: none;
}
.sticky.is-visible {
  transform: translateY(0);
  pointer-events: auto;
}
@media (min-width: 900px) {
  .sticky {
    display: none;
  }
}

/* Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}