/* ==========================================================================
   Proposta que Fecha — página de vendas
   Identidade: paleta Alex Cói (azuis, ciano, verde, grafite), Anthropic Serif + Inter
   ========================================================================== */

/* ---------- Fontes ---------- */
@font-face {
  font-family: "Anthropic Serif";
  src: url("../fonts/anthropic-serif-display-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Anthropic Serif";
  src: url("../fonts/anthropic-serif-display-regularitalic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-var.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  /* Paleta da marca */
  --blue: #00B1FF;
  --sky: #35C2E3;
  --cyan: #00DBFF;
  --aqua: #00FFFF;
  --green: #17FF90;
  --mist: #CFE2EC;
  --ink: #323342;
  --slate: #697F86;

  /* Derivados funcionais (contraste AA) */
  --ink-deep: #262733;
  --slate-text: #4F656C;
  --paper: #F2F7FA;
  --white: #FFFFFF;
  --line: rgb(50 51 66 / 0.12);
  --line-strong: rgb(50 51 66 / 0.22);
  --on-dark: #EDF4F7;
  --on-dark-muted: #A9BCC3;
  --line-dark: rgb(237 244 247 / 0.12);
  --green-hover: #4DFFAA;

  /* Tipografia */
  --font-serif: "Anthropic Serif", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-md: 1.1875rem;
  --fs-lg: clamp(1.375rem, 1.1rem + 0.9vw, 1.75rem);
  --fs-h3: clamp(2rem, 1.45rem + 2vw, 3rem);
  --fs-h2: clamp(2.25rem, 1.5rem + 2.9vw, 3.75rem);
  --fs-h1: clamp(2.375rem, 1.4rem + 3vw, 4rem);

  /* Espaço e forma */
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(84px, 11vw, 160px);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 1px 2px rgb(50 51 66 / 0.06), 0 2px 8px rgb(50 51 66 / 0.04);
  --shadow: 0 1px 2px rgb(50 51 66 / 0.05), 0 12px 32px -12px rgb(50 51 66 / 0.18);
  --shadow-lg: 0 2px 4px rgb(38 39 51 / 0.05), 0 30px 70px -24px rgb(38 39 51 / 0.35);

  /* Movimento */
  --ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.3, 0.5, 1);
  --t-fast: 160ms;
  --t: 280ms;

  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  interpolate-size: allow-keywords;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.65;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
a { color: inherit; }
strong, b { font-weight: 600; }
::selection { background: var(--cyan); color: var(--ink); }

:focus-visible {
  outline: 2.5px solid var(--ink);
  outline-offset: 3px;
  border-radius: 6px;
}
.section--dark :focus-visible,
.site-footer :focus-visible { outline-color: var(--aqua); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: calc(1200px + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: calc(860px + var(--gutter) * 2); }
.section { padding-block: var(--section); position: relative; }
.section--dark {
  background: var(--ink);
  color: var(--on-dark);
}

/* ---------- Tipografia ---------- */
.display {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.016em;
  word-spacing: 0.04em;
  line-height: 1.04;
  font-feature-settings: "kern", "liga", "lnum";
  text-wrap: balance;
}
.display em {
  font-style: italic;
  letter-spacing: -0.015em;
}
.h2 { font-size: var(--fs-h2); }
.h3 { font-size: var(--fs-h3); line-height: 1.08; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-text);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 2.5px; height: 15px;
  border-radius: 2px;
  background: linear-gradient(var(--blue), var(--cyan));
  transform: rotate(32deg);
  flex: none;
}
.eyebrow--on-dark { color: var(--on-dark-muted); }
.eyebrow--on-dark::before { background: linear-gradient(var(--aqua), var(--green)); }

.prose { font-size: var(--fs-md); line-height: 1.7; max-width: 62ch; }
.prose p + p, .prose * + p { margin-top: 1.1em; }

/* ---------- Botões ---------- */
.btn {
  --btn-h: 48px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: var(--btn-h);
  padding: 0 1.4em;
  border: 0;
  border-radius: 12px;
  font: 600 var(--fs-base)/1.2 var(--font-sans);
  letter-spacing: -0.005em;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition:
    transform var(--t-fast) var(--ease-out),
    background-color var(--t-fast) ease,
    box-shadow var(--t) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.btn--primary {
  background: var(--green);
  color: var(--ink);
  box-shadow:
    inset 0 -2px 0 rgb(50 51 66 / 0.12),
    0 1px 1px rgb(50 51 66 / 0.08),
    0 14px 30px -14px rgb(0 140 90 / 0.55);
}
.btn--primary:hover {
  background: var(--green-hover);
  transform: translateY(-2px);
  box-shadow:
    inset 0 -2px 0 rgb(50 51 66 / 0.12),
    0 2px 2px rgb(50 51 66 / 0.08),
    0 22px 40px -16px rgb(0 140 90 / 0.6);
}
.btn--primary:active { transform: translateY(0) scale(0.985); transition-duration: 80ms; }
.btn__arrow {
  width: 20px; height: 20px;
  flex: none;
  transition: transform var(--t) var(--ease-spring);
}
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn__arrow--lead { order: -1; }
.author__text .prose + .prose { margin-top: 1em; }
.btn__price {
  padding-left: 0.65em;
  border-left: 1px solid rgb(50 51 66 / 0.28);
  font-variant-numeric: tabular-nums;
}
.btn--sm { --btn-h: 40px; padding-inline: 1em; font-size: var(--fs-sm); border-radius: 10px; }
.btn--lg { --btn-h: 62px; padding-inline: 1.6em; font-size: var(--fs-md); }
.btn--block { width: 100%; }

.trust {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 20px;
  font-size: var(--fs-sm);
  color: var(--slate-text);
}
.trust li { display: inline-flex; align-items: center; gap: 8px; }
.trust li::before {
  content: "";
  width: 14px; height: 14px;
  flex: none;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5 6.5 12 13 4.5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5 6.5 12 13 4.5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.trust--on-dark { color: var(--on-dark-muted); justify-content: center; }

/* ---------- Painel de gradiente (textura da marca) ---------- */
.gradient-panel,
.card.gradient-panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    url("../img/gradiente.webp") center / cover no-repeat,
    linear-gradient(165deg, #2C6FDB 0%, #4FB3EA 45%, #5FE3F4 100%);
}
.gradient-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--grain);
  opacity: 0.38;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background-color var(--t) ease, box-shadow var(--t) ease, backdrop-filter var(--t) ease;
}
.site-header.is-scrolled {
  background: rgb(242 247 250 / 0.82);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
          backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}
.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
}
.wordmark__name {
  font-family: var(--font-serif);
  font-size: 1.3125rem;
  letter-spacing: -0.02em;
}
.wordmark__name em { font-style: italic; }
.wordmark__by { font-size: var(--fs-xs); color: var(--slate-text); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(72px + clamp(32px, 5vw, 64px));
  padding-bottom: clamp(56px, 8vw, 112px);
  background:
    radial-gradient(60% 55% at 88% 18%, rgb(0 219 255 / 0.16), transparent 70%),
    radial-gradient(45% 45% at 8% 0%, rgb(207 226 236 / 0.9), transparent 70%),
    var(--paper);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: clamp(40px, 5vw, 72px);
  align-items: center;
}
.hero__eyebrow { max-width: 46ch; text-transform: none; letter-spacing: 0; font-size: var(--fs-sm); font-weight: 500; line-height: 1.45; align-items: flex-start; }
.hero__eyebrow::before { margin-top: 3px; }
.hero__title { font-size: var(--fs-h1); line-height: 1.03; }
.cut {
  position: relative;
  display: inline-block;
  color: var(--slate);
}
.cut::after {
  content: "";
  position: absolute;
  left: -0.14em; right: -0.14em;
  top: 52%;
  height: 0.085em;
  border-radius: 0.1em;
  background: linear-gradient(90deg, var(--blue), var(--cyan) 55%, var(--green));
  box-shadow: 0 0 0.35em rgb(0 219 255 / 0.45);
  transform: rotate(-14deg) scaleX(1);
  transform-origin: left center;
}
.js .cut::after { animation: slash 0.55s cubic-bezier(0.7, 0, 0.2, 1) 0.75s both; }
@keyframes slash {
  from { transform: rotate(-14deg) scaleX(0); }
  to   { transform: rotate(-14deg) scaleX(1); }
}
.hero__sub {
  margin-top: 24px;
  max-width: 52ch;
  font-size: var(--fs-md);
  line-height: 1.6;
  color: var(--slate-text);
}
.hero__sub em { font-family: var(--font-serif); font-size: 1.12em; color: var(--ink); }
.hero__sub strong { color: var(--ink); }
.hero__actions { margin-top: 32px; }

.hero__visual { position: relative; }
.hero__panel {
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 52px) clamp(20px, 3.4vw, 44px);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  min-height: 500px;
}
.hero__caption {
  margin-top: 14px;
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--slate-text);
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 1rem;
}

/* Conversa */
.chat {
  width: min(400px, 100%);
  background: rgb(255 255 255 / 0.96);
  border-radius: 22px;
  box-shadow: 0 1px 0 rgb(255 255 255 / 0.8) inset, 0 30px 60px -20px rgb(20 40 90 / 0.45);
  overflow: hidden;
  font-size: 0.9375rem;
  line-height: 1.45;
}
.chat__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.chat__avatar {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--mist);
  font-weight: 600;
  color: var(--ink);
}
.chat__who { display: grid; line-height: 1.25; }
.chat__name { font-weight: 600; font-size: 0.9375rem; }
.chat__status { font-size: 0.75rem; color: var(--slate-text); }
.chat__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px 20px;
  background: linear-gradient(#F7FAFC, #EEF4F8);
  min-height: 330px;
}
.bubble {
  position: relative;
  max-width: 84%;
  padding: 10px 14px 22px;
  border-radius: 16px;
}
.bubble--out { align-self: flex-end; background: #DDF2FB; border-bottom-right-radius: 5px; }
.bubble--in {
  align-self: flex-start;
  background: var(--white);
  border-bottom-left-radius: 5px;
  box-shadow: var(--shadow-sm);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-style: italic;
  padding-bottom: 24px;
}
.bubble__meta {
  position: absolute;
  right: 12px; bottom: 5px;
  font: 400 0.6875rem/1 var(--font-sans);
  font-style: normal;
  color: var(--slate-text);
  display: inline-flex; gap: 4px;
}
.ticks { color: #0091D5; letter-spacing: -0.2em; font-weight: 700; }
.file {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgb(255 255 255 / 0.7);
  border: 1px solid rgb(0 145 213 / 0.15);
}
.file svg { width: 22px; height: 22px; color: #0091D5; flex: none; }
.file span { display: grid; line-height: 1.3; }
.file b { font-weight: 600; font-size: 0.8125rem; }
.file small { font-size: 0.6875rem; color: var(--slate-text); }
.annotation {
  position: relative;
  align-self: stretch;
  margin: 14px 4px 2px;
  padding: 14px 16px 16px;
  border-radius: 14px;
  background: var(--ink);
  color: var(--on-dark);
}
.annotation::before {
  content: "";
  position: absolute;
  left: 34px; top: -7px;
  width: 14px; height: 14px;
  background: var(--ink);
  transform: rotate(45deg);
  border-radius: 2px;
}
.annotation__label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  font: 600 0.6875rem/1 var(--font-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--aqua);
}
.annotation__label::before {
  content: "";
  width: 2px; height: 12px;
  border-radius: 2px;
  background: var(--green);
  transform: rotate(32deg);
}
.annotation__text {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  line-height: 1.3;
}
.js .annotation { animation: note-in 0.7s var(--ease-out) 1.2s both; }
@keyframes note-in { from { opacity: 0; transform: translateY(10px); } }

/* Entrada da primeira dobra: só o painel visual entra com fade; o texto aparece de imediato */
.js .hero__visual[data-enter] { animation: enter-rise 0.9s var(--ease-out) both; }
.js .hero__copy [data-enter] { animation: enter-rise 0.7s var(--ease-out) both; }
.js .hero__copy [data-enter]:nth-child(2) { animation-delay: 0.04s; }
.js .hero__copy [data-enter]:nth-child(3) { animation-delay: 0.08s; }
.js .hero__copy [data-enter]:nth-child(4) { animation-delay: 0.12s; }
@keyframes enter { from { opacity: 0; transform: translateY(16px); } }
@keyframes enter-rise { from { transform: translateY(10px); } }

/* ---------- Revelação no scroll ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.8s var(--ease-out) var(--d, 0s),
    transform 0.9s var(--ease-out) var(--d, 0s);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Micro-lead ---------- */
.microlead { padding-block: clamp(56px, 8vw, 120px) clamp(72px, 9vw, 140px); }
.microlead__text {
  font-family: var(--font-serif);
  font-size: clamp(1.625rem, 1.1rem + 1.9vw, 2.625rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
  text-align: center;
  text-wrap: balance;
}
.microlead__text em {
  display: inline-block;
  color: var(--ink);
  background: linear-gradient(transparent 62%, rgb(23 255 144 / 0.55) 62%, rgb(23 255 144 / 0.55) 92%, transparent 92%);
}

/* ---------- Lead / história ---------- */
.story { background: var(--white); border-block: 1px solid var(--line); }
.story__grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 96px);
}
.story__aside { position: relative; }
.story__title { position: sticky; top: 120px; }
.story__body { max-width: 640px; }

.outcomes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 32px 0 36px;
}
.outcome {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 18px 20px;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out);
}
.outcome:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.outcome__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-text);
}
.outcome__msg {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1875rem;
  line-height: 1.3;
}
.outcome__msg--seen {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 3.2em;
  padding: 10px 14px;
  border: 1.5px dashed var(--line-strong);
  border-radius: 14px 14px 4px 14px;
  font: 500 0.75rem/1 var(--font-sans);
  color: var(--slate-text);
}
.outcome__msg--seen::after { content: "✓✓"; margin-left: 6px; color: #0091D5; letter-spacing: -0.2em; font-weight: 700; }

.pullquote {
  margin: 48px 0;
  padding: 4px 0 4px 28px;
  border-left: 2px solid var(--blue);
}
.pullquote p {
  font-family: var(--font-serif);
  font-size: clamp(1.625rem, 1.2rem + 1.5vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.tried { margin: 20px 0 0; display: grid; gap: 4px; }
.tried li {
  position: relative;
  width: fit-content;
  padding: 6px 0 6px 34px;
  font-size: var(--fs-md);
  transition: color 0.5s ease var(--d, 0s);
}
.tried li::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 18px; height: 18px;
  margin-top: -9px;
  border-radius: 5px;
  border: 1.5px solid var(--line-strong);
}
.tried li::after {
  content: "";
  position: absolute;
  left: 30px; right: -4px; top: 52%;
  height: 2px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease-out) var(--d, 0s);
}
.tried.is-struck li { color: var(--slate-text); }
.tried.is-struck li::after { transform: scaleX(1); background: var(--slate); }
.story__turn { margin-top: 32px; font-size: var(--fs-md); }

/* ---------- Mecanismo ---------- */
.mechanism {
  background:
    radial-gradient(50% 40% at 50% 0%, rgb(0 177 255 / 0.18), transparent 75%),
    var(--ink);
  overflow: hidden;
}
.section-head { max-width: 760px; margin-bottom: clamp(44px, 6vw, 72px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head .display em { color: inherit; }
.section-head__lede {
  margin-top: 24px;
  font-size: var(--fs-md);
  line-height: 1.65;
  color: var(--slate-text);
  max-width: 60ch;
}
.section-head--center .section-head__lede { margin-inline: auto; }
.section--dark .section-head__lede { color: var(--on-dark-muted); }
.mechanism .display em { color: var(--aqua); }

.compare {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 20px;
  align-items: stretch;
  max-width: 1040px;
  margin-inline: auto;
}
.compare__col {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
  background: rgb(255 255 255 / 0.03);
}
.compare__col--lit {
  border-color: rgb(0 219 255 / 0.35);
  background:
    radial-gradient(80% 60% at 100% 0%, rgb(0 219 255 / 0.12), transparent 70%),
    rgb(255 255 255 / 0.04);
  box-shadow: 0 30px 80px -30px rgb(0 177 255 / 0.35);
}
.compare__title {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
  margin-bottom: 22px;
}
.compare__col--lit .compare__title { color: var(--aqua); }

.stack { display: grid; gap: 8px; counter-reset: step; }
.stack__item {
  counter-increment: step;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgb(255 255 255 / 0.06);
  border: 1px solid rgb(255 255 255 / 0.06);
  font-size: var(--fs-base);
  line-height: 1.35;
  will-change: transform;
}
.stack__item::before {
  content: counter(step);
  display: grid;
  place-items: center;
  flex: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 0.22);
  font-size: 0.75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--on-dark-muted);
}
.compare__col--muted .stack__item { color: var(--on-dark-muted); }
.compare__col--muted .stack__item--price {
  background: rgb(255 255 255 / 0.14);
  color: var(--on-dark);
  font-weight: 600;
}
.compare__col--lit .stack__item--price {
  background: var(--green);
  border-color: var(--green);
  color: var(--ink);
  font-weight: 600;
}
.compare__col--lit .stack__item--price::before { border-color: rgb(50 51 66 / 0.35); color: var(--ink); }
.stack__item--golpe { color: var(--on-dark); }



.compare__result {
  margin-top: auto;
  padding-top: 28px;
  font-family: var(--font-serif);
  font-size: 1.375rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.compare__result span {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font: 600 var(--fs-xs)/1.2 var(--font-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
}
.compare__result span::before {
  content: "";
  width: 1px; height: 22px;
  background: linear-gradient(var(--line-dark), var(--on-dark-muted));
}
.compare__col--muted .compare__result { color: var(--on-dark-muted); }


/* ---------- O Golpe Ninja na prática ---------- */
.cases { background: var(--white); border-bottom: 1px solid var(--line); }
.cases__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.case {
  margin: 0;
  display: flex;
  flex-direction: column;
  padding: clamp(26px, 3vw, 40px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--line);
}
.case__tag {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-text);
  margin-bottom: 18px;
}
.case__bonus {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--on-dark);
}
.case__bonus-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}
.case__bonus-label::before {
  content: "";
  width: 2px; height: 12px;
  border-radius: 2px;
  background: var(--green);
  transform: rotate(32deg);
}
.case__bonus-text {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.case__quote { margin-top: 24px; }
.case__quote p { font-size: var(--fs-md); line-height: 1.65; }
.case__quote em { font-family: var(--font-serif); font-size: 1.12em; }
.case__by {
  margin-top: auto;
  padding-top: 20px;
  font-size: var(--fs-sm);
  color: var(--slate-text);
}
.case__by::before { content: "— "; }

.versus {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr);
  margin-top: 16px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}
.versus__col { padding: clamp(26px, 3vw, 40px); }
.versus__col--off { background: var(--paper); }
.versus__col--on {
  background:
    radial-gradient(80% 90% at 100% 0%, rgb(23 255 144 / 0.16), transparent 70%),
    var(--ink);
  color: var(--on-dark);
}
.versus__cut {
  position: relative;
  background: linear-gradient(100deg, var(--paper) 49.6%, var(--ink) 50.4%);
}
.versus__cut::after {
  content: "";
  position: absolute;
  left: 50%; top: -10%;
  width: 3px; height: 120%;
  border-radius: 3px;
  background: linear-gradient(var(--blue), var(--cyan), var(--green));
  transform: translateX(-50%) rotate(10deg);
  box-shadow: 0 0 14px rgb(0 219 255 / 0.5);
}
.versus__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 1.2rem + 0.9vw, 2rem);
  letter-spacing: -0.015em;
  margin-bottom: 20px;
}
.versus__col--off .versus__title { color: var(--slate-text); text-decoration: line-through; text-decoration-thickness: 2px; text-decoration-color: rgb(50 51 66 / 0.35); }
.versus dl { display: grid; gap: 16px; margin: 0; }
.versus dt {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-text);
  margin-bottom: 2px;
}
.versus__col--on dt { color: var(--on-dark-muted); }
.versus dd { font-size: var(--fs-md); }
.versus__col--on dd { color: var(--on-dark); }

/* ---------- Kit (bento) ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 2.6vw, 34px);
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out), border-color var(--t) ease;
  grid-column: span 2;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.card p:not(.card__tag) { color: var(--slate-text); font-size: var(--fs-base); line-height: 1.6; }
.card__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-text);
}
.icon { width: 18px; height: 18px; color: #0091D5; }
.card__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 1.2rem + 0.8vw, 1.875rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  color: var(--ink);
}

.card--master {
  grid-column: span 4;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  align-items: center;
}
.slides {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
}
.slides .slides__note {
  grid-column: span 2;
  aspect-ratio: auto;
  display: grid;
  place-items: center;
  padding: 4px 8px;
  border: 1px dashed var(--line-strong);
  background: none;
  font-size: 0.6875rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.3;
}
.slides span {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  background:
    linear-gradient(var(--line-strong), var(--line-strong)) 10px 46% / 46% 3px no-repeat,
    linear-gradient(var(--line), var(--line)) 10px 64% / 64% 3px no-repeat,
    linear-gradient(var(--line), var(--line)) 10px 78% / 38% 3px no-repeat,
    var(--paper);
  border: 1px solid var(--line);
  font-size: 0.625rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--slate-text);
  padding: 5px 8px;
  transition: transform var(--t) var(--ease-out), background-color var(--t) ease;
  transition-delay: calc(var(--i, 0) * 25ms);
}
.card--master:hover .slides span { transform: translateY(-2px); }
.slides span:nth-child(1)  { --i: 1; }  .slides span:nth-child(2)  { --i: 2; }
.slides span:nth-child(3)  { --i: 3; }  .slides span:nth-child(4)  { --i: 4; }
.slides span:nth-child(5)  { --i: 5; }  .slides span:nth-child(6)  { --i: 6; }
.slides span:nth-child(7)  { --i: 7; }  .slides span:nth-child(8)  { --i: 8; }
.slides span:nth-child(9)  { --i: 9; }  .slides span:nth-child(10) { --i: 10; }
.slides span:nth-child(11) { --i: 11; } .slides span:nth-child(12) { --i: 12; }
.slides span:first-child {
  background:
    linear-gradient(rgb(50 51 66 / 0.55), rgb(50 51 66 / 0.55)) 10px 58% / 54% 4px no-repeat,
    linear-gradient(rgb(50 51 66 / 0.25), rgb(50 51 66 / 0.25)) 10px 74% / 34% 3px no-repeat,
    linear-gradient(135deg, var(--mist), #E7F7FD);
}

.card--assistant {
  border: 0;
  color: var(--ink);
}
.card--assistant p:not(.card__tag), .card--assistant .card__tag { color: var(--ink); }
.flow {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 24px;
}
.flow__q {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.75);
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink);
}
.flow svg { width: 28px; height: 12px; margin-inline: 4px; color: var(--ink); }
.flow__out {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-size: var(--fs-xs);
  font-weight: 600;
  white-space: nowrap;
}





.checks {
  display: grid;
  grid-template-columns: repeat(5, 22px);
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
}
.checks span {
  width: 22px; height: 22px;
  border-radius: 6px;
  border: 1.5px solid var(--line-strong);
  position: relative;
  transition: background-color 0.3s ease calc(var(--i, 0) * 70ms + 0.3s), border-color 0.3s ease calc(var(--i, 0) * 70ms + 0.3s);
}
.checks span::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5 6.5 11.5 12.5 4.5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 72% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5 6.5 11.5 12.5 4.5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 72% no-repeat;
  transform: scale(0.4);
  opacity: 0;
  transition: transform 0.35s var(--ease-spring) calc(var(--i, 0) * 70ms + 0.3s), opacity 0.2s ease calc(var(--i, 0) * 70ms + 0.3s);
}
.checks span:nth-child(1) { --i: 1; } .checks span:nth-child(2) { --i: 2; }
.checks span:nth-child(3) { --i: 3; } .checks span:nth-child(4) { --i: 4; }
.checks span:nth-child(5) { --i: 5; } .checks span:nth-child(6) { --i: 6; }
.checks span:nth-child(7) { --i: 7; } .checks span:nth-child(8) { --i: 8; }
.checks span:nth-child(9) { --i: 9; } .checks span:nth-child(10) { --i: 10; }
.is-in .checks span, html:not(.js) .checks span { background: var(--green); border-color: var(--green); }
.is-in .checks span::after, html:not(.js) .checks span::after { transform: none; opacity: 1; }

/* ---------- Cena ---------- */
.scene { padding-top: 0; }
.scene__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 112px);
  padding-top: var(--section);
  border-top: 1px solid var(--line);
  align-items: start;
}
.scene .h3 { margin-bottom: 24px; }
.timeline { position: relative; display: grid; gap: 0; counter-reset: t; }
.timeline::before {
  content: "";
  position: absolute;
  left: 15px; top: 18px; bottom: 18px;
  width: 1px;
  background: linear-gradient(var(--blue), var(--green));
}
.timeline li {
  counter-increment: t;
  position: relative;
  display: grid;
  gap: 4px;
  padding: 14px 0 22px 56px;
}
.timeline li::before {
  content: counter(t);
  position: absolute;
  left: 0; top: 12px;
  display: grid;
  place-items: center;
  width: 31px; height: 31px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--line-strong);
  font-size: 0.8125rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.timeline li:last-child::before { background: var(--green); border-color: var(--green); }
.timeline__step {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.012em;
}
.timeline__note { color: var(--slate-text); }

/* ---------- Autor ---------- */
.author { background: var(--white); border-top: 1px solid var(--line); }
.author__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}
.author__photo { position: relative; margin: 0; }
.author__photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 797 / 414;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.author__badge {
  position: absolute;
  left: 16px; bottom: -22px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: calc(100% - 32px);
  padding: 12px 18px 12px 14px;
  border-radius: 14px;
  background: var(--ink);
  color: var(--on-dark);
  font-size: var(--fs-sm);
  line-height: 1.3;
  box-shadow: var(--shadow);
}
.author__badge b {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 2rem;
  line-height: 1;
  background: linear-gradient(120deg, var(--blue), var(--cyan) 60%, var(--green));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}
.author__more { margin-top: 20px; }
.author__more a {
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
  text-decoration-color: var(--blue);
  transition: text-decoration-color var(--t-fast) ease;
}
.author__more a:hover { text-decoration-color: var(--ink); }

.clients__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-text);
}

/* Faixa de logos (monocromática, em movimento lento) */
.logos { display: grid; gap: 26px; }
.logos--ninja {
  margin-top: clamp(64px, 8vw, 104px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.marquee {
  --gap: clamp(48px, 6vw, 88px);
  display: flex;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: var(--gap);
  padding-right: var(--gap);
  flex: none;
  min-width: 100%;
  justify-content: space-around;
  animation: marquee 60s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track li { flex: none; display: grid; place-items: center; height: 44px; }
.marquee__track img {
  display: block;
  height: var(--h, 28px);
  width: auto;
  filter: brightness(0);
  opacity: 0.5;
  transition: opacity var(--t) ease;
}
.marquee__track img:hover { opacity: 0.85; }
@keyframes marquee { to { transform: translateX(-100%); } }
.logos__more { font-size: var(--fs-sm); color: var(--slate-text); }

.author .h3 { margin-bottom: 20px; }

/* ---------- Resumo (GEO) ---------- */
.summary { background: var(--paper); }
.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 32px;
}
.facts > div { padding: 24px 0 28px; border-top: 1px solid var(--line-strong); }
.facts dt {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.facts dd { color: var(--slate-text); line-height: 1.6; }

/* ---------- Oferta ---------- */
.offer { overflow: hidden; }
.offer__bg { position: absolute; inset: 0; z-index: 0; }
.offer__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
}
.offer__card {
  padding: clamp(28px, 4vw, 48px);
  border-radius: 28px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
}
.offer__title { margin-bottom: 24px; }
.stack-table { width: 100%; border-collapse: collapse; }
.stack-table th, .stack-table td { padding: 14px 0; border-bottom: 1px solid var(--line); vertical-align: baseline; }
.stack-table th { text-align: left; font-weight: 500; padding-right: 16px; }
.stack-table th small { display: block; font-size: var(--fs-xs); color: var(--slate-text); font-weight: 400; }
.stack-table td { text-align: right; color: var(--slate-text); white-space: nowrap; font-variant-numeric: tabular-nums; }
.stack-table tfoot th, .stack-table tfoot td { border-bottom: 0; padding-top: 18px; font-weight: 600; }
.stack-table .stack-table__incl { font-size: var(--fs-sm); font-style: italic; }
.stack-table s { color: var(--slate-text); text-decoration-thickness: 2px; text-decoration-color: rgb(50 51 66 / 0.6); }

.price {
  margin: 20px 0 28px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--paper);
  text-align: center;
}
.price__label { font-size: var(--fs-sm); color: var(--slate-text); }
.price__value {
  font-family: var(--font-serif);
  font-size: clamp(4.5rem, 3rem + 5vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-feature-settings: "lnum";
}
.price__cur { font-size: 0.34em; vertical-align: 1.45em; letter-spacing: 0; margin-right: 0.08em; }
.price__note { font-size: var(--fs-sm); color: var(--slate-text); margin-top: 6px; }
.offer__secure { margin-top: 14px; text-align: center; font-size: var(--fs-xs); color: var(--slate-text); }

.offer__roi {
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.75rem);
  line-height: 1.14;
  color: var(--ink);
}
.offer__roi em { white-space: nowrap; }
.guarantee {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 40px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgb(255 255 255 / 0.72);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border: 1px solid rgb(255 255 255 / 0.8);
}
.guarantee__seal { width: 112px; height: 112px; flex: none; color: var(--ink); }
.guarantee__seal text { font-family: var(--font-sans); font-weight: 600; letter-spacing: 0.12em; }
.guarantee__seal .guarantee__days { font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.02em; }
.guarantee__title { font-size: var(--fs-md); font-weight: 600; margin-bottom: 6px; }
.guarantee p { color: var(--ink); font-size: var(--fs-sm); line-height: 1.6; }

/* ---------- FAQ ---------- */
.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}
.faq__head { position: sticky; top: 120px; }
.faq__list { border-top: 1px solid var(--line-strong); }
.qa { border-bottom: 1px solid var(--line-strong); }
.qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  transition: color var(--t-fast) ease;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "";
  flex: none;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(var(--ink), var(--ink)) center / 12px 1.5px no-repeat,
    linear-gradient(var(--ink), var(--ink)) center / 1.5px 12px no-repeat;
  transition: transform var(--t) var(--ease-out), background-color var(--t) ease, border-color var(--t) ease;
}
.qa summary:hover::after { border-color: var(--ink); }
.qa[open] summary::after { transform: rotate(45deg); background-color: var(--green); border-color: var(--green); }
.qa summary:focus-visible { outline-offset: 6px; }
.qa__a { padding: 0 56px 26px 0; color: var(--slate-text); font-size: var(--fs-md); line-height: 1.65; }
.qa::details-content {
  block-size: 0;
  overflow: hidden;
  transition: block-size var(--t) var(--ease-out), content-visibility var(--t) allow-discrete;
}
.qa[open]::details-content { block-size: auto; }

/* ---------- CTA final ---------- */
.closing {
  text-align: center;
  background:
    radial-gradient(60% 70% at 50% 120%, rgb(0 219 255 / 0.28), transparent 70%),
    radial-gradient(40% 50% at 50% 110%, rgb(23 255 144 / 0.18), transparent 70%),
    var(--ink);
}
.closing .display em { color: var(--aqua); }
.closing__actions { margin-top: 44px; display: grid; justify-items: center; }

/* Resposta cortada → resposta nova */
.replies {
  display: grid;
  justify-items: center;
  gap: 10px;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.reply {
  position: relative;
  padding: 12px 18px;
  border-radius: 18px 18px 18px 6px;
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  line-height: 1.2;
}
.reply--old {
  background: rgb(255 255 255 / 0.06);
  border: 1px solid var(--line-dark);
  color: var(--on-dark-muted);
  font-style: italic;
}
.reply--old::after {
  content: "";
  position: absolute;
  left: -6%; right: -6%;
  top: 50%;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green));
  box-shadow: 0 0 12px rgb(0 219 255 / 0.5);
  transform: rotate(-8deg) scaleX(0);
  transform-origin: left center;
  transition: transform 0.5s cubic-bezier(0.7, 0, 0.2, 1) 0.5s;
}
.reply--new {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: var(--ink);
  border-radius: 18px 18px 6px 18px;
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transition: opacity 0.4s ease 1s, transform 0.5s var(--ease-spring) 1s;
}
.reply--new .ticks { font-family: var(--font-sans); font-size: 0.75rem; color: #00754A; }
.replies.is-in .reply--old::after, html:not(.js) .reply--old::after { transform: rotate(-8deg) scaleX(1); }
.replies.is-in .reply--new, html:not(.js) .reply--new { opacity: 1; transform: none; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--ink-deep); color: var(--on-dark-muted); padding-block: 36px calc(36px + env(safe-area-inset-bottom)); }
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; }
.wordmark--footer { color: var(--on-dark); }
.wordmark--footer .wordmark__by { color: var(--on-dark-muted); }
.site-footer__legal { font-size: var(--fs-xs); }

/* ---------- CTA fixo (mobile) ---------- */
.sticky-cta { display: none; }

/* ==========================================================================
   Home (alexcoi.com)
   ========================================================================== */
.nav { display: flex; gap: 28px; margin-left: auto; margin-right: 12px; }
.nav a {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--slate-text);
  transition: color var(--t-fast) ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1.5px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t) var(--ease-out);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--line-strong);
}
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--ink); transform: translateY(-2px); }
.hero__buttons { display: flex; flex-wrap: wrap; gap: 12px; }

.hero--home .hero__title em {
  background: none;
  padding: 0;
  font-style: italic;
}
.hero__panel--photo { position: relative; padding: clamp(84px, 8vw, 112px) clamp(20px, 3vw, 40px) clamp(24px, 3.4vw, 40px); }
.photo-card {
  width: 100%;
  padding: 10px 10px 14px;
  border-radius: 22px;
  background: rgb(255 255 255 / 0.96);
  box-shadow: 0 30px 60px -20px rgb(20 40 90 / 0.45);
}
.photo-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: 62% 30%;
  border-radius: 14px;
}
.photo-card__skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 4px 0;
}
.photo-card__skills li {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 0.75rem;
  font-weight: 500;
}
.since {
  position: absolute;
  right: clamp(12px, 2vw, 24px);
  top: clamp(12px, 2vw, 22px);
  display: grid;
  justify-items: end;
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 1.8rem + 2.4vw, 3.75rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--white);
  text-shadow: 0 6px 24px rgb(20 40 90 / 0.35);
}
.since span { font-style: italic; font-size: 0.4em; letter-spacing: 0; }

.clients-band { padding-block: clamp(44px, 5vw, 72px); background: var(--white); border-block: 1px solid var(--line); }

.about { background: var(--paper); }
.about__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 24px;
  margin-top: 32px;
}
.about__facts > div { padding-top: 16px; border-top: 1px solid var(--line-strong); }
.about__facts dt {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.about__facts dd { font-size: var(--fs-base); color: var(--slate-text); }

.trajectory { background: var(--white); border-top: 1px solid var(--line); }
.years { display: grid; border-top: 1px solid var(--line-strong); }
.year {
  display: grid;
  grid-template-columns: minmax(110px, 0.5fr) minmax(0, 2fr);
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--t) ease;
}
.year__when {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 1.5rem + 1.6vw, 3rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--slate);
  font-feature-settings: "lnum";
  transition: color var(--t) ease;
}
.year:hover .year__when { color: var(--blue); }
.year__what h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.375rem, 1.2rem + 0.6vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.012em;
  margin-bottom: 6px;
}
.year__what p { color: var(--slate-text); max-width: 62ch; }
.year__what a { color: var(--ink); text-decoration-color: var(--blue); text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.year--now .year__when {
  font-style: italic;
  background: linear-gradient(120deg, var(--blue), var(--cyan) 60%, var(--green));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}

.beliefs {
  background:
    radial-gradient(50% 50% at 90% 10%, rgb(0 177 255 / 0.18), transparent 70%),
    var(--ink);
}
.beliefs__thesis { max-width: 980px; }
.beliefs .display em { color: var(--aqua); }
.stage {
  display: grid;
  grid-template-columns: minmax(0, 1.95fr) minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(48px, 6vw, 80px);
}
.stage figure { margin: 0; display: flex; flex-direction: column; }
.stage picture { flex: 1; display: block; min-height: 0; }
.stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px -30px rgb(0 0 0 / 0.6);
}
.stage__wide img { object-position: 42% 50%; }
.stage__tall img { aspect-ratio: 3 / 4; }
.stage figcaption {
  margin-top: 12px;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--on-dark-muted);
}
.beliefs__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: clamp(48px, 6vw, 80px);
}
.beliefs__list li {
  position: relative;
  padding: 26px 24px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
  background: rgb(255 255 255 / 0.03);
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.beliefs__list li::before {
  content: "";
  display: block;
  width: 3px; height: 22px;
  margin-bottom: 18px;
  border-radius: 2px;
  background: linear-gradient(var(--aqua), var(--green));
  transform: rotate(32deg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--slate-text);
  margin-bottom: 18px;
}
.badge--live { background: var(--ink); border-color: var(--ink); color: var(--white); }
.badge--live::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgb(23 255 144 / 0.25);
  animation: live 2.4s ease-in-out infinite;
}
@keyframes live { 50% { box-shadow: 0 0 0 7px rgb(23 255 144 / 0); } }

.product-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding: clamp(28px, 4.4vw, 60px);
  border-radius: 30px;
  box-shadow: var(--shadow-lg);
}
.product-feature__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.75rem, 1.8rem + 3.6vw, 4.75rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}
.product-feature__promise {
  margin: 14px 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(1.375rem, 1.15rem + 0.8vw, 1.875rem);
  line-height: 1.2;
}
.product-feature__copy > p:not(.badge):not(.product-feature__promise) { max-width: 46ch; font-size: var(--fs-md); }
.product-feature__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 28px; }
.product-feature__note { font-size: var(--fs-sm); font-weight: 500; }
.product-feature__art { display: grid; gap: 8px; counter-reset: pf; }
.pf-step {
  counter-increment: pf;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgb(255 255 255 / 0.82);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}
.pf-step::before {
  content: counter(pf);
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  font-size: 0.75rem;
  font-weight: 600;
  flex: none;
}
.pf-step--ninja { background: var(--ink); color: var(--white); }
.pf-step--ninja::before { border-color: rgb(255 255 255 / 0.3); }
.pf-step--price { background: var(--green); font-weight: 600; }

.soon {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.soon__card {
  padding: clamp(24px, 2.6vw, 32px);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--line-strong);
  background: rgb(255 255 255 / 0.5);
}
.soon__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.375rem, 1.2rem + 0.6vw, 1.75rem);
  line-height: 1.15;
  letter-spacing: -0.012em;
  margin-bottom: 10px;
}
.soon__card p:not(.badge) { color: var(--slate-text); }

.site-footer__nav { display: flex; gap: 20px; font-size: var(--fs-sm); }
.site-footer__nav a { color: var(--on-dark); text-decoration: none; }
.site-footer__nav a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Trabalhos */
.works-section { background: var(--paper); }
.section-head--works { max-width: 860px; }
.section-head--works .section-head__lede .work__seal { vertical-align: 2px; margin-inline: 2px; }
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -12px 0 clamp(36px, 4vw, 52px);
}
.filter {
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--slate-text);
  font: 500 var(--fs-sm)/1 var(--font-sans);
  cursor: pointer;
  transition: background-color var(--t-fast) ease, color var(--t-fast) ease, border-color var(--t-fast) ease;
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--white); }
.works {
  columns: 3 300px;
  column-gap: clamp(20px, 2.6vw, 36px);
}
.work {
  break-inside: avoid;
  margin-bottom: clamp(32px, 3.4vw, 48px);
}
.work[hidden] { display: none; }
.work.is-entering { animation: work-in 0.5s var(--ease-out) both; }
@keyframes work-in { from { opacity: 0; transform: translateY(12px); } }
.work__open {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  background: var(--mist);
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t) var(--ease-out), transform var(--t) var(--ease-out);
}
.work__open img {
  width: 100%;
  height: auto;
  transition: transform 0.7s var(--ease-out);
}
.work__open:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.work__open:hover img { transform: scale(1.035); }
.work__open:focus-visible { outline-offset: 4px; }
.work__cap {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  font-size: var(--fs-sm);
  line-height: 1.4;
  color: var(--slate-text);
}
.work__cap b { display: block; font-weight: 600; color: var(--ink); }
.work__seal {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: var(--slate-text);
}
.work__seal--studio { background: var(--ink); border-color: var(--ink); color: var(--white); }
.work__seal--studio::before {
  content: "";
  width: 2px; height: 10px;
  border-radius: 2px;
  background: var(--green);
  transform: rotate(32deg);
}

.lightbox {
  width: min(1280px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--ink-deep);
  color: var(--on-dark);
  overflow: hidden;
}
.lightbox::backdrop { background: rgb(20 21 30 / 0.82); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.lightbox[open] { display: flex; flex-direction: column; animation: lb-in 0.3s var(--ease-out); }
@keyframes lb-in { from { opacity: 0; transform: scale(0.97); } }
.lightbox__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 12px 12px 20px;
}
.lightbox__caption { font-size: var(--fs-sm); }
.lightbox__close {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  background: transparent;
  color: var(--on-dark);
  font: 600 var(--fs-sm)/1 var(--font-sans);
  cursor: pointer;
}
.lightbox__close:hover { background: rgb(255 255 255 / 0.08); }
.lightbox__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100dvh - 100px);
  object-fit: contain;
  background: #1c1d26;
}

.about__photo { margin: 32px 0 0; max-width: 420px; }
.about__photo img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

/* Depoimentos */
.voices-section { background: var(--white); border-top: 1px solid var(--line); }
.voices-top {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.voice {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(24px, 2.6vw, 32px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--line);
  break-inside: avoid;
}
.voice blockquote p {
  font-family: var(--font-serif);
  font-size: clamp(1.1875rem, 1.05rem + 0.45vw, 1.4375rem);
  line-height: 1.32;
  letter-spacing: -0.008em;
  color: var(--ink);
}
.voice blockquote p::before { content: "“"; }
.voice blockquote p::after { content: "”"; }
.voice__q { font-family: var(--font-sans); font-size: 0.8em; font-weight: 600; color: var(--slate-text); }
.voice figcaption { margin-top: auto; display: grid; gap: 2px; font-size: var(--fs-sm); color: var(--slate-text); line-height: 1.4; }
.voice figcaption b { color: var(--ink); font-weight: 600; }
.voice__src {
  margin-top: 6px;
  width: fit-content;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 0.6875rem;
  font-weight: 600;
}
.voice--feature {
  justify-content: space-between;
  border: 0;
  background:
    radial-gradient(70% 90% at 100% 0%, rgb(0 219 255 / 0.22), transparent 70%),
    var(--ink);
  color: var(--on-dark);
}
.voice--feature blockquote p {
  color: var(--white);
  font-size: clamp(1.875rem, 1.3rem + 2vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.voice--feature figcaption, .voice--feature figcaption b { color: var(--on-dark); }
.voice--feature .voice__src { border-color: var(--line-dark); color: var(--on-dark-muted); }
.voices-stats { display: grid; grid-template-rows: 1fr auto; gap: 12px; }
.voices-stats__list { margin: 0; display: grid; gap: 12px; }
.voices-stats__list > div {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--line);
}
.voices-stats dt { font-size: var(--fs-sm); color: var(--slate-text); }
.voices-stats dd { display: flex; align-items: baseline; gap: 10px; }
.voices-stats__n {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 2.2rem + 2.6vw, 4.5rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, #1F6FD8, var(--blue) 45%, var(--cyan));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}
.voices-stats__of { color: var(--slate-text); font-size: var(--fs-sm); }
.voices-stats__src { font-size: var(--fs-xs); color: var(--slate-text); padding-inline: 4px; }
.voices {
  columns: 3 300px;
  column-gap: 16px;
}
.voices .voice { margin-bottom: 16px; }
.voices--compact { columns: 2 300px; }
.ninja-voices {
  margin-top: clamp(56px, 7vw, 88px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.ninja-voices__head { display: grid; gap: 8px; margin-bottom: 24px; max-width: 640px; }
.ninja-voices__note { font-size: var(--fs-sm); color: var(--slate-text); }

/* ==========================================================================
   Paleta Alex Cói (só na home): âmbar, laranjas, ardósia e preto
   ========================================================================== */
body.home {
  --blue: #FF5B00;
  --sky: #FF6A00;
  --cyan: #FFA300;
  --aqua: #FFCF64;
  --green: #FF6A00;
  --green-hover: #FFA300;
  --mist: #FFE7B8;
  --ink: #000000;
  --slate: #4B616B;
  --ink-deep: #000000;
  --slate-text: #4B616B;
  --paper: #FFF7EC;
  --line: rgb(0 0 0 / 0.1);
  --line-strong: rgb(0 0 0 / 0.2);
  --on-dark: #FFF6EA;
  --on-dark-muted: #C8BFB3;
  --line-dark: rgb(255 246 234 / 0.14);
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.05), 0 2px 8px rgb(0 0 0 / 0.04);
  --shadow: 0 1px 2px rgb(0 0 0 / 0.05), 0 12px 32px -12px rgb(60 25 0 / 0.2);
  --shadow-lg: 0 2px 4px rgb(0 0 0 / 0.05), 0 30px 70px -24px rgb(60 25 0 / 0.35);
  background: var(--white);
}
.home .btn--primary {
  box-shadow:
    inset 0 -2px 0 rgb(0 0 0 / 0.14),
    0 1px 1px rgb(0 0 0 / 0.08),
    0 14px 30px -14px rgb(255 91 0 / 0.6);
}
.home .btn--primary:hover {
  box-shadow:
    inset 0 -2px 0 rgb(0 0 0 / 0.14),
    0 2px 2px rgb(0 0 0 / 0.08),
    0 22px 40px -16px rgb(255 106 0 / 0.65);
}
.home .btn__price { border-left-color: rgb(0 0 0 / 0.3); }
.home .site-header.is-scrolled { background: rgb(255 255 255 / 0.85); }
.home .gradient-panel,
.home .card.gradient-panel {
  background:
    radial-gradient(70% 60% at 85% 10%, rgb(255 207 100 / 0.9), transparent 70%),
    radial-gradient(60% 70% at 0% 100%, rgb(255 91 0 / 0.95), transparent 70%),
    linear-gradient(160deg, #FF6A00 0%, #FF8A00 40%, #FFA300 75%, #FFCF64 100%);
}
.home .gradient-panel::after { opacity: 0.5; mix-blend-mode: overlay; }
.home .hero {
  background:
    radial-gradient(55% 55% at 90% 15%, rgb(255 207 100 / 0.32), transparent 70%),
    radial-gradient(40% 45% at 5% 0%, rgb(255 231 184 / 0.7), transparent 70%),
    var(--white);
}
.home .photo-card { box-shadow: 0 30px 60px -20px rgb(90 30 0 / 0.45); }
.home .since { color: var(--ink); text-shadow: none; }
.home .year:hover .year__when { color: var(--blue); }
.home .year--now .year__when { background: none; color: var(--ink); }
.home .year--now .year__when::after {
  content: "";
  display: block;
  width: 1.4em;
  height: 0.08em;
  margin-top: 0.12em;
  border-radius: 0.04em;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}
.home .beliefs {
  background:
    radial-gradient(50% 50% at 90% 10%, rgb(255 91 0 / 0.28), transparent 70%),
    radial-gradient(40% 40% at 0% 100%, rgb(255 163 0 / 0.14), transparent 70%),
    #000;
}
.home .closing {
  background:
    radial-gradient(60% 70% at 50% 120%, rgb(255 106 0 / 0.42), transparent 70%),
    radial-gradient(40% 50% at 50% 110%, rgb(255 207 100 / 0.22), transparent 70%),
    #000;
}
.home .voice--feature {
  background:
    radial-gradient(70% 90% at 100% 0%, rgb(255 91 0 / 0.38), transparent 70%),
    #000;
}
.home .voices-stats__n { background: none; color: var(--ink); }
.home .voices-stats__list > div { border-top: 3px solid var(--blue); }
.home .badge--live::before { box-shadow: 0 0 0 4px rgb(255 106 0 / 0.3); animation-name: live-orange; }
@keyframes live-orange { 50% { box-shadow: 0 0 0 7px rgb(255 106 0 / 0); } }
.home .product-feature .btn--primary {
  background: #000;
  color: #fff;
  box-shadow: 0 1px 1px rgb(0 0 0 / 0.2), 0 16px 32px -14px rgb(0 0 0 / 0.55);
}
.home .product-feature .btn--primary:hover { background: #1c1c1c; }
.home .product-feature .btn__price { border-left-color: rgb(255 255 255 / 0.35); }
.home .product-feature .btn--primary:focus-visible { outline-color: #fff; }
.home .pf-step { background: rgb(255 255 255 / 0.9); }
.home .pf-step--price { background: #000; color: var(--aqua); }
.home .pf-step--price::before { border-color: rgb(255 207 100 / 0.5); color: var(--aqua); }
.home .product-feature .badge--live { background: #000; }
.home .slides span:first-child { background: linear-gradient(135deg, var(--mist), #FFF3DC); }
.home .site-footer { background: #000; }
.home .work__open { background: var(--mist); }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1080px) {
  .card--master { grid-column: span 6; }
  .card--assistant, .card--class, .card--gpt, .card--checklist { grid-column: span 3; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .nav { display: none; }
  .site-header__inner > .btn { margin-left: auto; }
  .product-feature { grid-template-columns: 1fr; }
  .soon, .beliefs__list { grid-template-columns: 1fr; }
  .stage { grid-template-columns: 1fr; }
  .voices-top { grid-template-columns: 1fr; }
  .voices-stats__list { grid-template-columns: 1fr 1fr; }
  .stage__wide img { aspect-ratio: 16 / 10; }
  .stage__tall img { aspect-ratio: 4 / 5; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__panel { min-height: 0; }
  .hero__visual { max-width: 560px; width: 100%; margin-inline: auto; }
  .story__grid, .faq__grid, .scene__grid, .author__grid, .offer__grid { grid-template-columns: 1fr; }
  .story__title, .faq__head { position: static; }
  .about__photo { max-width: none; }
  .compare { grid-template-columns: 1fr; max-width: 600px; }
  .offer__side { max-width: 640px; }
}

@media (max-width: 760px) {
  .outcomes { grid-template-columns: 1fr; }
  .outcome { flex-direction: row; align-items: center; }
  .outcome__label { flex: none; width: 9.5em; }
  .outcome__msg { text-align: right; }
  .outcome__msg--seen { min-height: 0; flex: 1; }
  .card--master { grid-template-columns: 1fr; }
  .card, .card--master, .card--assistant, .card--class, .card--gpt, .card--checklist { grid-column: span 6; }
  .cases__grid { grid-template-columns: 1fr; }
  .versus { grid-template-columns: 1fr; }
  .versus__cut { height: 40px; background: linear-gradient(176deg, var(--paper) 49%, var(--ink) 51%); }
  .versus__cut::after { width: 120%; height: 3px; left: -10%; top: 50%; transform: translateY(-50%) rotate(-4deg); }
  .facts { grid-template-columns: 1fr; }
  .voices-stats__list { grid-template-columns: 1fr; }
  .section-head--center { text-align: left; }
  .compare__result { font-size: 1.25rem; }

  .sticky-cta {
    position: fixed;
    inset: auto 0 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
    background: rgb(255 255 255 / 0.9);
    -webkit-backdrop-filter: saturate(1.4) blur(14px);
            backdrop-filter: saturate(1.4) blur(14px);
    box-shadow: 0 -1px 0 var(--line), 0 -12px 30px -18px rgb(50 51 66 / 0.35);
    transform: translateY(110%);
    transition: transform 0.4s var(--ease-out);
  }
  .sticky-cta.is-visible { transform: none; }
  .sticky-cta__text { font-size: var(--fs-xs); line-height: 1.35; color: var(--slate-text); }
  .sticky-cta__text b { display: block; color: var(--ink); font-size: var(--fs-sm); }
  .site-footer { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
  .site-header .btn { transition: opacity var(--t) ease, transform var(--t-fast) var(--ease-out); }
  .has-sticky .site-header .btn { opacity: 0; pointer-events: none; }
}

@media (max-width: 560px) {
  .hero__buttons { flex-direction: column; }
  .year { grid-template-columns: 1fr; gap: 8px; }
  .about__facts { grid-template-columns: 1fr; gap: 16px; }
  .btn--lg { --btn-h: 58px; width: 100%; padding-inline: 1.1em; font-size: var(--fs-base); }
  .hero__actions .trust { gap: 6px 16px; }
  .hero__panel { padding: 22px 14px; border-radius: 22px; }
  .chat__body { min-height: 0; }
  .guarantee { flex-direction: column; align-items: flex-start; }
  .guarantee__seal { width: 96px; height: 96px; }
  .qa__a { padding-right: 0; }
  .price__value { font-size: 4.75rem; }
}

@media (max-width: 420px) {
  .wordmark__by { display: none; }
  .site-header .btn__price { display: none; }
  .outcome { flex-direction: column; align-items: flex-start; gap: 10px; }
  .outcome__label { width: auto; }
  .outcome__msg { text-align: left; }
  .outcome__msg--seen { align-self: stretch; }
}

/* ---------- Movimento reduzido ---------- */
@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;
    transition-delay: 0s !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
  .marquee__track { animation: none; flex-wrap: wrap; justify-content: flex-start; gap: 20px 40px; }
  .marquee__track[aria-hidden] { display: none; }
}

/* ---------- Impressão ---------- */
@media print {
  .site-header, .sticky-cta { display: none !important; }
  .section--dark, .closing, .mechanism { background: none; color: #000; }
  .js [data-reveal] { opacity: 1; transform: none; }
}
