/* ============================================================
   BUMAVIT® — Landing page
   Dark, editorial, type-driven. Clash Display + Satoshi.
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face {
  font-family: 'Clash Display';
  src: url('../fonts/ClashDisplay-500.woff2') format('woff2');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'Clash Display';
  src: url('../fonts/ClashDisplay-600.woff2') format('woff2');
  font-weight: 600; font-display: swap;
}
@font-face {
  font-family: 'Clash Display';
  src: url('../fonts/ClashDisplay-700.woff2') format('woff2');
  font-weight: 700; font-display: swap;
}
@font-face {
  font-family: 'Satoshi';
  src: url('../fonts/Satoshi-400.woff2') format('woff2');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'Satoshi';
  src: url('../fonts/Satoshi-500.woff2') format('woff2');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'Satoshi';
  src: url('../fonts/Satoshi-700.woff2') format('woff2');
  font-weight: 700; font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --ink: #0b0b0d;
  --ink-2: #121216;
  --paper: #efede6;
  --muted: rgba(239, 237, 230, 0.55);
  --faint: rgba(239, 237, 230, 0.14);
  --accent: #ff7a29;      /* tangerina elétrica */
  --accent-ink: #2e1503;  /* texto escuro sobre a tangerina */
  --accent-2: #38bdf8;    /* ciano — cor secundária de apoio */

  --font-display: 'Clash Display', 'Arial Black', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', Arial, sans-serif;

  --pad: clamp(1.25rem, 4vw, 4rem);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }
body.menu-open { overflow: hidden; }

::selection { background: var(--accent); color: var(--accent-ink); }

/* texto só para leitores de tela */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* navegação por teclado */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
.skip-link {
  position: fixed;
  top: 0.8rem; left: 0.8rem;
  z-index: 10001;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.7em 1.2em;
  border-radius: 100px;
  transform: translateY(-250%);
  transition: transform 0.3s var(--ease-out);
}
.skip-link:focus-visible { transform: translateY(0); }

img, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* ---------- Grain overlay ---------- */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none;
  z-index: 9000;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -10%); }
  30% { transform: translate(3%, -15%); }
  50% { transform: translate(12%, 9%); }
  70% { transform: translate(9%, 4%); }
  90% { transform: translate(-1%, 7%); }
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0;
  z-index: 10000;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
}
.preloader__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 8vw, 5.5rem);
  letter-spacing: 0.02em;
  overflow: hidden;
  display: flex;
}
.preloader__char {
  display: inline-block;
  transform: translateY(110%);
}
.preloader__char--accent { color: var(--accent); font-size: 0.5em; align-self: flex-start; margin-top: 0.35em; }
.preloader__count {
  position: absolute;
  bottom: var(--pad); right: var(--pad);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: rgba(239, 237, 230, 0.78); /* contraste AA mesmo durante a animação */
  font-variant-numeric: tabular-nums;
}
.preloader__count::after { content: '%'; color: var(--accent); }

/* ---------- Custom cursor ---------- */
.cursor, .cursor-dot { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: flex; align-items: center; justify-content: center;
    position: fixed; top: 0; left: 0;
    width: 44px; height: 44px;
    margin: -22px 0 0 -22px;
    border: 1px solid rgba(239, 237, 230, 0.35);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9500;
    opacity: 0;
    transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out),
                margin 0.3s var(--ease-out), background-color 0.3s, border-color 0.3s,
                opacity 0.3s;
  }
  .cursor.is-active { opacity: 1; }
  .cursor__label {
    font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
    text-transform: uppercase; color: var(--accent-ink);
    opacity: 0; transition: opacity 0.2s;
    white-space: nowrap;
  }
  .cursor.is-hover {
    width: 72px; height: 72px; margin: -36px 0 0 -36px;
    background: rgba(255, 122, 41, 0.12);
    border-color: var(--accent);
  }
  .cursor.has-label {
    width: 110px; height: 110px; margin: -55px 0 0 -55px;
    background: var(--accent);
    border-color: var(--accent);
  }
  .cursor.has-label .cursor__label { opacity: 1; }
  .cursor-dot {
    display: block;
    position: fixed; top: 0; left: 0;
    width: 5px; height: 5px; margin: -2.5px 0 0 -2.5px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9501;
    opacity: 0;
    transition: opacity 0.3s;
  }
  .cursor-dot.is-active { opacity: 1; }
}

/* ---------- Buttons ---------- */
.btn-pill {
  display: inline-flex; align-items: center; justify-content: center;
  position: relative;
  padding: 0.8em 1.7em;
  border: 1px solid var(--faint);
  border-radius: 100px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  overflow: hidden;
  transition: color 0.35s var(--ease-out), border-color 0.35s;
  isolation: isolate;
}
.btn-pill::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--accent);
  border-radius: inherit;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s var(--ease-out);
  z-index: -1;
}
.btn-pill:hover { color: var(--accent-ink); border-color: var(--accent); }
.btn-pill:hover::before { transform: scaleY(1); }
.btn-pill--accent { border-color: rgba(255, 122, 41, 0.5); color: var(--accent); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 8000;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem var(--pad);
  transition: transform 0.5s var(--ease-out), background-color 0.4s, backdrop-filter 0.4s;
}
.nav.is-hidden { transform: translateY(-100%); }
.nav.is-scrolled {
  background: rgba(11, 11, 13, 0.72);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
body.menu-open .nav {
  z-index: 8600;
  transform: none;
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}
.nav__logo-r { color: var(--accent); font-size: 0.6em; vertical-align: super; }
.nav__links { display: flex; gap: 2.2rem; }
.nav__links a {
  font-size: 0.92rem; font-weight: 500;
  color: var(--muted);
  position: relative;
  transition: color 0.3s;
}
.nav__links a::after {
  content: '';
  position: absolute; left: 0; bottom: -4px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}
.nav__links a:hover { color: var(--paper); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.lang {
  display: flex; align-items: center; gap: 0.45rem;
  margin-left: auto;
}
.lang__btn {
  display: flex; align-items: center; justify-content: center;
  padding: 4px;
  border-radius: 4px;
  opacity: 0.45;
  filter: saturate(0.4);
  transition: opacity 0.3s, filter 0.3s, transform 0.3s var(--ease-out);
}
.lang__btn svg { width: 22px; height: 15px; border-radius: 2px; display: block; }
.lang__btn:hover { opacity: 0.85; filter: saturate(0.9); transform: translateY(-2px); }
.lang__btn.is-active {
  opacity: 1;
  filter: saturate(1);
  outline: 1px solid rgba(255, 122, 41, 0.55);
  outline-offset: 2px;
}
.nav__burger {
  display: none;
  flex-direction: column; gap: 6px;
  padding: 10px 4px;
  z-index: 8600;
}
.nav__burger span {
  display: block; width: 28px; height: 2px;
  background: var(--paper);
  transition: transform 0.35s var(--ease-out), opacity 0.3s;
}
body.menu-open .nav__burger span:first-child { transform: translateY(4px) rotate(45deg); }
body.menu-open .nav__burger span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Fullscreen menu ---------- */
.menu {
  position: fixed; inset: 0;
  z-index: 8500;
  background: var(--ink-2);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--pad);
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
}
.menu__links { display: flex; flex-direction: column; gap: 0.4rem; }
.menu__links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 9vw, 4.5rem);
  line-height: 1.15;
  display: flex; align-items: baseline; gap: 1rem;
  transition: color 0.3s, transform 0.4s var(--ease-out);
}
.menu__links a:hover { color: var(--accent); transform: translateX(12px); }
.menu__index {
  font-family: var(--font-body);
  font-size: 0.8rem; font-weight: 500;
  color: var(--accent-2);
}
.menu__footer {
  position: absolute;
  bottom: var(--pad); left: var(--pad); right: var(--pad);
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 1rem; flex-wrap: wrap;
  color: var(--muted); font-size: 0.9rem;
}
.menu__footer a { color: var(--paper); border-bottom: 1px solid var(--accent); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--pad) + 4rem) var(--pad) var(--pad);
  overflow: hidden;
}
.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}
.hero__content { position: relative; z-index: 1; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: clamp(1rem, 3vh, 2.5rem);
}
.hero__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 122, 41, 0.55); }
  50% { box-shadow: 0 0 0 9px rgba(255, 122, 41, 0); }
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.9rem, 11.5vw, 10.5rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin-bottom: clamp(1.5rem, 4vh, 3rem);
}
.hero__line { display: block; overflow: hidden; }
.hero__line-inner { display: inline-block; transform: translateY(110%); will-change: transform; }
.hero__line--outline .hero__line-inner {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--paper);
}
.hero__asterisk { font-style: normal; color: var(--accent); }
.hero__bottom {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.hero__sub {
  max-width: 44ch;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
}
.hero__scroll {
  position: absolute;
  right: var(--pad); top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
  font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--muted);
  writing-mode: vertical-rl;
  z-index: 1;
}
.hero__scroll-line {
  width: 1px; height: 64px;
  background: var(--faint);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute; top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--accent-2);
  animation: scrollLine 2s var(--ease-out) infinite;
}
@keyframes scrollLine {
  0% { top: -100%; }
  60%, 100% { top: 100%; }
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--faint);
  border-bottom: 1px solid var(--faint);
  padding: 1.2rem 0;
  background: var(--ink);
}
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee__group {
  display: flex; align-items: center;
  flex-shrink: 0;
}
.marquee__group span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 3.2vw, 2.4rem);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  white-space: nowrap;
  padding: 0 1.6rem;
}
.marquee__group i {
  font-style: normal;
  color: var(--accent);
  font-size: clamp(1rem, 2.4vw, 1.7rem);
}

/* ---------- Sections (shared) ---------- */
.section { padding: clamp(5rem, 12vh, 9rem) var(--pad); }
.section__label {
  font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}
.section__head { margin-bottom: clamp(2.5rem, 6vh, 4.5rem); }
.section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 6.5vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.section__title .word { display: inline-block; overflow: hidden; vertical-align: top; }
.section__title .word > span { display: inline-block; transform: translateY(110%); }

/* ---------- Manifesto ---------- */
.manifesto__text {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 4.2vw, 3.4rem);
  line-height: 1.25;
  letter-spacing: -0.005em;
  max-width: 20em;
}
/* 0.45 garante 3:1 (texto grande) já no estado inicial do scrub */
.manifesto__text .m-word { display: inline-block; opacity: 0.45; will-change: opacity; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: clamp(3.5rem, 9vh, 6.5rem);
  padding-top: 2.5rem;
  border-top: 1px solid var(--faint);
}
.stats__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.stats__sep { color: var(--paper); }
.stats__desc {
  display: block;
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Serviços ---------- */
.services__list { border-top: 1px solid var(--faint); }
.services__item {
  position: relative;
  display: grid;
  grid-template-columns: 4rem 1fr 1fr 3rem;
  align-items: center;
  gap: 1.5rem;
  padding: 2.1rem 0.5rem;
  border-bottom: 1px solid var(--faint);
  cursor: pointer;
  isolation: isolate;
  transition: color 0.35s var(--ease-out), padding-left 0.4s var(--ease-out);
}
.services__item::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.45s var(--ease-out);
  z-index: -1;
}
.services__item:hover { color: var(--accent-ink); padding-left: 1.2rem; }
.services__item:hover::before { transform: scaleY(1); }
.services__num {
  font-size: 0.85rem; font-weight: 700;
  color: var(--accent);
  transition: color 0.35s;
}
.services__item:hover .services__num { color: var(--accent-ink); }
.services__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3.4vw, 2.6rem);
  line-height: 1.1;
}
.services__desc {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 34ch;
  transition: color 0.35s;
}
.services__item:hover .services__desc { color: rgba(46, 21, 3, 0.75); }
.services__arrow {
  font-size: 1.6rem;
  justify-self: end;
  transform: translateX(-8px) rotate(45deg);
  opacity: 0;
  transition: transform 0.4s var(--ease-out), opacity 0.3s;
}
.services__item:hover .services__arrow { transform: translateX(0) rotate(0deg); opacity: 1; }

/* ---------- Projetos ---------- */
.work__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
}
.work__card:nth-child(even) { margin-top: clamp(2rem, 6vh, 5rem); }
.work__media {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.work__media::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.14;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.work__media--yacht { background: radial-gradient(120% 140% at 15% 15%, #0e3a5c 0%, #0a1a2e 55%, #060a12 100%); }
.work__media--cocban { background: radial-gradient(120% 140% at 85% 20%, #14532d 0%, #0b2818 55%, #060d08 100%); }
.work__media--fintech { background: radial-gradient(120% 140% at 20% 85%, #4c1d95 0%, #241045 55%, #0c0616 100%); }
.work__media--commerce { background: radial-gradient(120% 140% at 80% 80%, #9a3412 0%, #431407 55%, #120602 100%); }
.work__mono {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(6rem, 16vw, 13rem);
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(239, 237, 230, 0.4);
  transition: transform 0.7s var(--ease-out), -webkit-text-stroke-color 0.5s;
  will-change: transform;
}
.work__card:hover .work__mono {
  transform: scale(1.12) rotate(-4deg);
  -webkit-text-stroke-color: var(--accent);
}
.work__info {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.3rem 1rem;
  padding: 1.3rem 0.2rem 0;
}
.work__info h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
}
.work__info p {
  grid-column: 1;
  color: var(--muted);
  font-size: 0.92rem;
}
.work__tags {
  grid-column: 2; grid-row: 1 / 3;
  display: flex; flex-direction: column; align-items: flex-end; gap: 0.35rem;
}
.work__tags li {
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 100px;
  padding: 0.22em 0.85em;
}

/* ---------- Processo (horizontal) ---------- */
.process { position: relative; }
.process__pin {
  height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}
.process__track {
  display: flex;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: 0 var(--pad);
  will-change: transform;
}
.process__panel {
  flex-shrink: 0;
  width: min(78vw, 560px);
  border: 1px solid var(--faint);
  border-radius: 18px;
  padding: clamp(1.8rem, 4vw, 3rem);
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: min(62vh, 520px);
  background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 100%);
}
.process__panel--intro {
  border: 0;
  background: none;
  justify-content: center;
  width: min(85vw, 640px);
}
.process__heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 7vw, 5.5rem);
  line-height: 1.02;
}
.process__heading em { font-style: normal; color: var(--accent); }
.process__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.5rem, 8vw, 6rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.2px var(--accent);
}
.process__panel h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  margin-top: auto;
  padding-top: 2.5rem;
}
.process__panel p {
  color: var(--muted);
  margin-top: 0.8rem;
  max-width: 40ch;
}

/* ---------- CTA ---------- */
.cta {
  text-align: center;
  padding-top: clamp(6rem, 16vh, 11rem);
  padding-bottom: clamp(6rem, 16vh, 11rem);
}
.cta .section__label { margin-bottom: 3rem; }
.cta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 8.5vw, 7.5rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin-bottom: clamp(2.5rem, 6vh, 4rem);
}
.cta__line { display: block; }
.cta__line--accent { color: var(--accent); }
.cta__line .word { display: inline-block; overflow: hidden; vertical-align: top; }
.cta__line .word > span { display: inline-block; transform: translateY(110%); }
.cta__btn {
  display: inline-flex; align-items: center; gap: 1rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 3vw, 1.9rem);
  padding: 1em 1.8em;
  border: 1px solid var(--faint);
  border-radius: 100px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.4s var(--ease-out), border-color 0.4s;
}
.cta__btn::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--accent);
  border-radius: inherit;
  transform: translateY(101%);
  transition: transform 0.45s var(--ease-out);
  z-index: -1;
}
.cta__btn:hover { color: var(--accent-ink); border-color: var(--accent); }
.cta__btn:hover::before { transform: translateY(0); }
.cta__btn-arrow { transition: transform 0.4s var(--ease-out); }
.cta__btn:hover .cta__btn-arrow { transform: translate(4px, -4px) rotate(45deg); }
.cta__note {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--faint);
  padding: clamp(3rem, 8vh, 5rem) var(--pad) 1.5rem;
  overflow: hidden;
}
.footer__top {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-bottom: clamp(3rem, 8vh, 5rem);
}
.footer__col { display: flex; flex-direction: column; gap: 0.7rem; }
.footer__col h3 {
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.footer__col a {
  color: var(--muted);
  font-size: 0.95rem;
  width: fit-content;
  transition: color 0.3s, transform 0.3s var(--ease-out);
}
.footer__col a:hover { color: var(--paper); transform: translateX(6px); }
.footer__col--info p { color: var(--muted); font-size: 0.95rem; }
.footer__wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 17.5vw, 17rem);
  line-height: 0.85;
  text-align: center;
  letter-spacing: 0.01em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(239, 237, 230, 0.25);
  user-select: none;
  white-space: nowrap;
  transition: -webkit-text-stroke-color 0.6s;
}
.footer__wordmark:hover { -webkit-text-stroke-color: var(--accent); }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--faint);
  color: var(--muted);
  font-size: 0.82rem;
}
.footer__top-btn { color: var(--paper); transition: color 0.3s; }
.footer__top-btn:hover { color: var(--accent); }

/* ---------- Reveal defaults (JS animates in) ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); will-change: transform, opacity; }
.no-js [data-reveal], .reduced-motion [data-reveal] { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }

  .services__item {
    grid-template-columns: 2.6rem 1fr 2rem;
    grid-template-rows: auto auto;
    row-gap: 0.4rem;
    padding: 1.6rem 0.25rem;
  }
  .services__name { grid-column: 2; }
  .services__desc { grid-column: 2; grid-row: 2; max-width: none; }
  .services__num { grid-row: 1 / 3; align-self: start; padding-top: 0.4rem; }
  .services__arrow { grid-column: 3; grid-row: 1 / 3; }

  .work__grid { grid-template-columns: 1fr; }
  .work__card:nth-child(even) { margin-top: 0; }

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

  .footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .hero__scroll { display: none; }
}

@media (max-width: 520px) {
  .hero { padding-bottom: 2rem; }
  .hero__title { font-size: clamp(2rem, 10.5vw, 3.4rem); }
  .stats { gap: 1.4rem; }
  .footer__top { grid-template-columns: 1fr; }
  .cta__btn { font-size: 1rem; padding: 1em 1.4em; }
  .cta__btn-text { max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
}

/* ============================================================
   CTA Estimador (faixa lima)
   ============================================================ */
.estcta {
  background: var(--accent);
  color: var(--accent-ink);
  padding: clamp(4.5rem, 12vh, 8rem) var(--pad);
  text-align: center;
}
.estcta__label {
  font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(46, 21, 3, 0.85);
  margin-bottom: 1.6rem;
}
.estcta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 7.5vw, 6rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  max-width: 14em;
  margin: 0 auto clamp(1rem, 3vh, 1.6rem);
}
.estcta__title .word { display: inline-block; overflow: hidden; vertical-align: top; }
.estcta__title .word > span { display: inline-block; transform: translateY(110%); }
.estcta__sub {
  color: rgba(46, 21, 3, 0.88);
  font-size: clamp(0.98rem, 1.6vw, 1.15rem);
  max-width: 52ch;
  margin: 0 auto clamp(1.8rem, 4vh, 2.6rem);
}
.estcta__steps {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 0.6rem 0.9rem;
  margin-bottom: clamp(2rem, 5vh, 3rem);
}
.estcta__steps span {
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  border: 1.5px solid rgba(46, 21, 3, 0.35);
  border-radius: 100px;
  padding: 0.5em 1.1em;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}
.estcta__steps span:hover { background: var(--accent-ink); color: var(--accent); border-color: var(--accent-ink); }
.estcta__steps i { font-style: normal; font-weight: 700; opacity: 0.55; }
.estcta__step-result { background: var(--accent-ink); color: var(--accent-2); border-color: var(--accent-ink) !important; }
.estcta__btn {
  display: inline-flex; align-items: center; gap: 0.9rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 2.6vw, 1.6rem);
  background: var(--accent-ink);
  color: var(--accent);
  border: 2px solid var(--accent-ink);
  border-radius: 100px;
  padding: 0.85em 1.9em;
  transition: background-color 0.35s var(--ease-out), color 0.35s, box-shadow 0.35s, transform 0.35s var(--ease-out);
  box-shadow: 0 14px 44px rgba(46, 21, 3, 0.28);
}
.estcta__btn:hover {
  background: transparent;
  color: var(--accent-ink);
  box-shadow: 0 20px 56px rgba(46, 21, 3, 0.35);
}
.estcta__btn em {
  font-style: normal;
  transition: transform 0.35s var(--ease-out);
}
.estcta__btn:hover em { transform: translateX(7px); }
.estcta ::selection { background: var(--accent-ink); color: var(--accent); }

/* ============================================================
   Depoimentos
   ============================================================ */
.voices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 2.5vw, 2rem);
}
.voices__card {
  border: 1px solid var(--faint);
  border-radius: 16px;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  display: flex; flex-direction: column; justify-content: space-between;
  gap: 1.8rem;
  background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 100%);
  transition: border-color 0.4s, transform 0.4s var(--ease-out);
}
.voices__card:hover { border-color: rgba(255, 122, 41, 0.4); transform: translateY(-6px); }
.voices__card blockquote {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.45;
}
.voices__card blockquote::before {
  content: '“';
  display: block;
  color: var(--accent);
  font-size: 2.6em;
  line-height: 0.6;
  margin-bottom: 0.35em;
}
.voices__card figcaption { display: flex; flex-direction: column; gap: 0.15rem; }
.voices__card figcaption strong { font-size: 0.95rem; }
.voices__card figcaption span { color: var(--muted); font-size: 0.82rem; }
.voices__logos {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 1rem 2.5rem;
  margin-top: clamp(2.5rem, 6vh, 4rem);
  padding-top: 2rem;
  border-top: 1px solid var(--faint);
}
.voices__logos span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1rem, 2vw, 1.4rem);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.voices__logos-you { color: var(--accent) !important; }

/* ============================================================
   CTA flutuante ("Vamos conversar")
   ============================================================ */
.fab {
  position: fixed;
  right: clamp(1rem, 3vw, 2.2rem);
  bottom: clamp(1rem, 3vw, 2.2rem);
  z-index: 7000;
  display: inline-flex; align-items: center;
  padding: 0.95em 1.8em;
  border-radius: 100px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  box-shadow: 0 10px 40px rgba(255, 122, 41, 0.25), 0 4px 14px rgba(0, 0, 0, 0.45);
  transition: transform 0.45s var(--ease-out), opacity 0.35s, box-shadow 0.35s;
}
.fab:hover {
  box-shadow: 0 14px 52px rgba(255, 122, 41, 0.4), 0 6px 18px rgba(0, 0, 0, 0.5);
}
.fab.is-hidden {
  transform: translateY(180%);
  opacity: 0;
  pointer-events: none;
}
body.menu-open .fab { transform: translateY(180%); opacity: 0; pointer-events: none; }

/* ============================================================
   FAQ
   ============================================================ */
.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}
.faq__list { border-top: 1px solid var(--faint); }
.faq__aside {
  position: sticky;
  top: 6.5rem;
  border: 1px solid var(--faint);
  border-radius: 16px;
  padding: clamp(1.6rem, 3vw, 2.2rem);
  background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 100%);
}
.faq__aside-dot {
  display: block;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-bottom: 1.2rem;
  animation: pulse 2.2s ease-in-out infinite;
}
.faq__aside h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  line-height: 1.15;
  margin-bottom: 0.7rem;
}
.faq__aside > p { color: var(--muted); font-size: 0.95rem; margin-bottom: 1.6rem; }
.faq__aside-actions { display: flex; flex-direction: column; gap: 0.7rem; }
.faq__aside-actions .btn-pill { justify-content: center; }
.faq__aside-note {
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.faq__item { border-bottom: 1px solid var(--faint); }
.faq__item summary {
  list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.5rem 0.3rem;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  transition: color 0.3s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--accent); }
.faq__icon {
  position: relative;
  flex: 0 0 auto;
  width: 30px; height: 30px;
  border: 1px solid var(--faint);
  border-radius: 50%;
}
.faq__icon::before, .faq__icon::after {
  content: '';
  position: absolute; top: 50%; left: 50%;
  width: 12px; height: 1.5px;
  background: var(--accent);
  transform: translate(-50%, -50%);
  transition: transform 0.35s var(--ease-out);
}
.faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item[open] .faq__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq__answer { overflow: hidden; }
.faq__answer p {
  color: var(--muted);
  max-width: 60ch;
  padding: 0 0.3rem 1.6rem;
  line-height: 1.7;
}

/* ============================================================
   Formulário de contato (lead)
   ============================================================ */
.lead {
  max-width: 44rem;
  margin: 0 auto;
  text-align: left;
}
.lead__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.lead__field { display: block; margin-bottom: 1.2rem; }
.lead__field span {
  display: block;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.lead__field input,
.lead__field select,
.lead__field textarea {
  width: 100%;
  font: inherit;
  color: var(--paper);
  background: var(--ink-2);
  border: 1px solid var(--faint);
  border-radius: 10px;
  padding: 0.85em 1em;
  transition: border-color 0.3s, background-color 0.3s;
  -webkit-appearance: none;
  appearance: none;
}
.lead__field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ff7a29' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1em center;
}
.lead__field select:invalid { color: var(--muted); }
.lead__field option { background: var(--ink-2); color: var(--paper); }
.lead__field textarea { resize: vertical; min-height: 7rem; }
.lead__field input::placeholder, .lead__field textarea::placeholder { color: rgba(239, 237, 230, 0.35); }
.lead__field input:focus, .lead__field select:focus, .lead__field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--ink);
}
.lead__actions {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap;
  margin-top: 0.6rem;
}
.lead__submit { min-width: 13rem; }
.lead__submit[disabled] { opacity: 0.6; pointer-events: none; }
.lead__status {
  text-align: center;
  margin-top: 1.2rem;
  font-size: 0.92rem;
  min-height: 1.4em;
  color: var(--muted);
}
.lead__status.is-ok { color: var(--accent); }
.lead__status.is-error { color: #ff7a6b; }
.cta__mail { color: var(--paper); border-bottom: 1px solid var(--accent); }

/* ============================================================
   Blog
   ============================================================ */
/* --- capas gradientes por categoria --- */
.bcov {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.bcov::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.14;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.bcov--seo { background: radial-gradient(120% 140% at 20% 20%, #075985 0%, #0c2f45 55%, #060d12 100%); }
.bcov--performance { background: radial-gradient(120% 140% at 80% 20%, #9a3f12 0%, #45200a 55%, #120802 100%); }
.bcov--negocios { background: radial-gradient(120% 140% at 20% 80%, #4c1d95 0%, #241045 55%, #0c0616 100%); }
.bcat {
  position: relative;
  z-index: 1;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--paper);
  border: 1px solid rgba(239, 237, 230, 0.4);
  border-radius: 100px;
  padding: 0.3em 0.9em;
}

/* --- filtro por categoria --- */
.bfilter {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin: clamp(2rem, 5vh, 3rem) 0 1.8rem;
}
.bfilter__btn {
  border: 1px solid var(--faint);
  border-radius: 100px;
  padding: 0.5em 1.3em;
  font-size: 0.85rem; font-weight: 700;
  color: var(--muted);
  transition: color 0.3s, border-color 0.3s, background-color 0.3s;
}
.bfilter__btn:hover { color: var(--paper); border-color: rgba(255, 122, 41, 0.5); }
.bfilter__btn.is-active {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

/* --- post em destaque --- */
.bfeat {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  border: 1px solid var(--faint);
  border-radius: 18px;
  padding: clamp(1.2rem, 2.5vw, 2rem);
  background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 100%);
  transition: border-color 0.4s, transform 0.4s var(--ease-out);
}
.bfeat:hover { border-color: rgba(255, 122, 41, 0.45); transform: translateY(-4px); }
.bfeat__cover { aspect-ratio: 16 / 10; }
.bfeat__info h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  line-height: 1.1;
  margin: 0.5rem 0 0.8rem;
}
.bfeat__info p { color: var(--muted); margin-bottom: 1.4rem; }
.bfeat__cta { color: var(--accent); font-weight: 700; font-size: 0.95rem; }
.bfeat__cta em { font-style: normal; display: inline-block; transition: transform 0.3s var(--ease-out); }
.bfeat:hover .bfeat__cta em { transform: translateX(6px); }

/* --- grid de cards --- */
.bgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(1.2rem, 2.5vw, 2rem);
}
.bcard {
  display: flex; flex-direction: column;
  border: 1px solid var(--faint);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 100%);
  transition: border-color 0.35s, transform 0.35s var(--ease-out);
}
.bcard:hover { border-color: rgba(255, 122, 41, 0.45); transform: translateY(-5px); }
.bcard.is-hidden { display: none; }
.bcard__cover { aspect-ratio: 16 / 9; border-radius: 0; }
.bcard__info { padding: 1.2rem 1.3rem 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.bcard__date {
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-2);
}
.bcard__info h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.2;
}
.bcard__info p { color: var(--muted); font-size: 0.92rem; }

/* --- post single --- */
.bcrumb {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.4rem;
}
.bcrumb a { color: var(--accent); font-weight: 700; }
.bpost__title { font-size: clamp(2rem, 5.5vw, 4.2rem); text-transform: none; }
.bpost__meta { color: var(--muted); font-size: 0.9rem; margin-bottom: clamp(1.5rem, 4vh, 2.5rem); }
.bpost__cover {
  aspect-ratio: 21 / 9;
  align-items: center;
  justify-content: center;
  margin-bottom: clamp(2rem, 5vh, 3rem);
}
.bcov__mono {
  position: relative; z-index: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 10vw, 8rem);
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(239, 237, 230, 0.35);
}
.bpost__body { max-width: 46rem; }
.bshare {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0.8rem;
  margin: clamp(2rem, 5vh, 3rem) 0;
}
.bshare__label {
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
  margin-right: 0.4rem;
}
.bpost .article__cta { max-width: 46rem; }
.bnav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: clamp(2.5rem, 6vh, 4rem) 0;
}
.bnav__card {
  display: flex; flex-direction: column; gap: 0.4rem;
  border: 1px solid var(--faint);
  border-radius: 14px;
  padding: 1.2rem 1.4rem;
  transition: border-color 0.3s, background-color 0.3s;
}
.bnav__card:hover { border-color: rgba(255, 122, 41, 0.45); background: var(--ink-2); }
.bnav__card--next { text-align: right; }
.bnav__card--empty { border: 0; pointer-events: none; }
.bnav__label {
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent-2);
}
.bnav__title { font-family: var(--font-display); font-weight: 600; font-size: 1rem; line-height: 1.3; }
.brelated__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
}
.bgrid--related { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.article { max-width: 46rem; margin: 0 auto; }
.article__date {
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
}
.article__body { margin-top: clamp(2rem, 5vh, 3.5rem); }
.article__body h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 2.2em 0 0.7em;
}
.article__body p { color: var(--muted); line-height: 1.8; margin-bottom: 1.2em; font-size: 1.05rem; }
.article__body strong { color: var(--paper); }
.article__body ul { margin: 0 0 1.2em 1.2em; list-style: disc; color: var(--muted); line-height: 1.8; }
.article__cta {
  margin-top: clamp(2.5rem, 6vh, 4rem);
  padding: clamp(1.8rem, 4vw, 2.5rem);
  border: 1px solid var(--faint);
  border-radius: 16px;
  text-align: center;
  background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 100%);
}
.article__cta h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  margin-bottom: 1.2rem;
}

/* ============================================================
   Estimador ("Monte seu projeto")
   ============================================================ */
.est { max-width: 56rem; margin: 0 auto; }
.est__progress {
  display: flex; align-items: center; gap: 0.8rem;
  margin-bottom: clamp(2rem, 5vh, 3.5rem);
}
.est__bar {
  flex: 1;
  height: 3px;
  background: var(--faint);
  border-radius: 3px;
  overflow: hidden;
}
.est__bar-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.5s var(--ease-out);
}
.est__step-label {
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.est__question {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin-bottom: 0.6rem;
}
.est__hint { color: var(--muted); font-size: 0.95rem; margin-bottom: 2rem; }
.est__options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.est__opt {
  text-align: left;
  border: 1px solid var(--faint);
  border-radius: 14px;
  padding: 1.4rem 1.5rem;
  background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 100%);
  transition: border-color 0.3s, transform 0.3s var(--ease-out), background-color 0.3s;
  display: flex; flex-direction: column; gap: 0.35rem;
}
.est__opt:hover { border-color: rgba(255, 122, 41, 0.45); transform: translateY(-3px); }
.est__opt.is-selected {
  border-color: var(--accent);
  background: rgba(255, 122, 41, 0.08);
}
.est__opt-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  display: flex; align-items: center; justify-content: space-between; gap: 0.8rem;
}
.est__opt-name::after {
  content: '';
  flex: 0 0 auto;
  width: 18px; height: 18px;
  border: 1.5px solid var(--faint);
  border-radius: 50%;
  transition: background-color 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.est__opt.is-selected .est__opt-name::after {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: inset 0 0 0 3px var(--ink);
}
.est__opt-desc { color: var(--muted); font-size: 0.88rem; }
.est__nav {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 2.5rem; gap: 1rem;
}
.est__back {
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.3s;
}
.est__back:hover { color: var(--paper); }
.est__back[hidden] { visibility: hidden; display: inline; }
.est__next[disabled] { opacity: 0.4; pointer-events: none; }

/* slider de páginas (tipo site) */
.est__slider { margin: 2.2rem 0 1.4rem; }
.est__slider-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 3vw, 2rem);
  color: var(--accent);
  margin-bottom: 1.4rem;
}
.est__slider input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 4px;
  background: var(--faint);
  outline: none;
  cursor: pointer;
}
.est__slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--ink);
  box-shadow: 0 0 0 1.5px var(--accent), 0 6px 18px rgba(255, 122, 41, 0.35);
  transition: transform 0.2s var(--ease-out);
}
.est__slider input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.est__slider input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--ink);
  box-shadow: 0 0 0 1.5px var(--accent), 0 6px 18px rgba(255, 122, 41, 0.35);
}
.est__slider-scale {
  display: flex; justify-content: space-between;
  margin-top: 0.7rem;
  font-size: 0.78rem; font-weight: 700;
  color: var(--muted);
}
.est__hint--pages { max-width: 58ch; }

/* resultado */
.est__result { text-align: center; }
.est__result-label {
  font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
}
.est__result-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 1.05;
  margin: 0.6rem 0 0.4rem;
}
.est__result-time { color: var(--muted); font-size: 1.05rem; }
.est__summary {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.5rem;
  margin: 2rem 0;
}
.est__summary li {
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255, 122, 41, 0.35);
  border-radius: 100px;
  padding: 0.35em 1em;
}
.est__disclaimer {
  color: var(--muted);
  font-size: 0.85rem;
  max-width: 48ch;
  margin: 0 auto 2rem;
}
.est__ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.est__restart {
  display: inline-block;
  margin-top: 1.6rem;
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.3s;
}
.est__restart:hover { color: var(--accent); }

@media (max-width: 640px) {
  .est__options { grid-template-columns: 1fr; }
}

/* ============================================================
   404
   ============================================================ */
.nf {
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: var(--pad);
}
.nf__code {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(7rem, 28vw, 22rem);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 2px var(--accent);
}
.nf__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  margin: 1.5rem 0 0.8rem;
}
.nf p { color: var(--muted); max-width: 42ch; margin-bottom: 2rem; }

@media (max-width: 900px) {
  .voices__grid { grid-template-columns: 1fr; }
  .faq__grid { grid-template-columns: 1fr; }
  .faq__aside { position: static; }
  .bfeat { grid-template-columns: 1fr; }
  .bnav { grid-template-columns: 1fr; }
  .bnav__card--next { text-align: left; }
  .bnav__card--empty { display: none; }
  .lead__row { grid-template-columns: 1fr; gap: 0; }
  .blog-card { grid-template-columns: 1fr auto; }
  .blog-card__date { grid-column: 1 / -1; }
  .blog-card p { grid-column: 1; }
}

/* ============================================================
   Project pages (projetos/*.html)
   ============================================================ */
.p-hero { padding-top: clamp(7rem, 16vh, 11rem); }
.p-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.8rem, 9.5vw, 8.5rem);
  line-height: 1;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.p-hero__title .word { display: inline-block; overflow: hidden; vertical-align: top; }
.p-hero__title .word > span { display: inline-block; transform: translateY(110%); }
.p-hero__tag {
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  max-width: 46ch;
}
.p-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: clamp(2.5rem, 6vh, 4rem) 0;
  padding-top: 2rem;
  border-top: 1px solid var(--faint);
}
.p-meta__item dt {
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.p-meta__item dd { color: var(--paper); font-size: 0.95rem; line-height: 1.45; margin: 0; }
.p-banner {
  aspect-ratio: 16 / 7;
  border-radius: 18px;
}
.p-section {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  padding-top: clamp(3rem, 8vh, 5.5rem);
  padding-bottom: clamp(3rem, 8vh, 5.5rem);
}
.p-section + .p-section { padding-top: 0; }
.p-section__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  color: var(--paper);
}
.p-section__label::before {
  content: '';
  display: block;
  width: 2.2rem; height: 3px;
  background: var(--accent);
  margin-bottom: 1rem;
}
.p-section__body p {
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.75;
  max-width: 58ch;
}
.p-section__body p + p { margin-top: 1.2em; }
.p-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--faint);
  border-bottom: 1px solid var(--faint);
  padding-top: clamp(2.5rem, 6vh, 4rem);
  padding-bottom: clamp(2.5rem, 6vh, 4rem);
}
.p-visit { text-align: center; }
.p-nda {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--faint);
  border-radius: 100px;
  padding: 0.5em 1.2em;
  margin-bottom: 1.5rem;
}
.p-nda::before { content: '🔒'; font-size: 0.9em; }
.next {
  display: block;
  padding: clamp(4rem, 10vh, 7rem) var(--pad);
  border-top: 1px solid var(--faint);
  text-align: center;
  transition: background-color 0.5s;
}
.next:hover { background: var(--ink-2); }
.next__label {
  font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 1.2rem;
}
.next__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 8vw, 7rem);
  line-height: 1;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--paper);
  transition: color 0.5s, -webkit-text-stroke-color 0.5s;
}
.next:hover .next__title { color: var(--accent); -webkit-text-stroke-color: var(--accent); }
.next__arrow {
  display: inline-block;
  font-size: clamp(1.6rem, 4vw, 3rem);
  color: var(--accent);
  margin-top: 1rem;
  transition: transform 0.4s var(--ease-out);
}
.next:hover .next__arrow { transform: translateX(14px); }

@media (max-width: 900px) {
  .p-meta { grid-template-columns: repeat(2, 1fr); }
  .p-section { grid-template-columns: 1fr; gap: 1.2rem; }
  .p-stats { grid-template-columns: 1fr; gap: 1.6rem; }
  .p-banner { aspect-ratio: 4 / 3; }
}

/* ---------- Reduced motion ---------- */
.reduced-motion .process__pin {
  height: auto;
  overflow: visible;
  padding: clamp(4rem, 10vh, 7rem) 0;
}
.reduced-motion .process__track { flex-wrap: wrap; row-gap: 1.5rem; }
.reduced-motion .hero__line-inner { transform: none; }
.reduced-motion .section__title .word > span,
.reduced-motion .cta__line .word > span { transform: none; }
.reduced-motion .manifesto__text .m-word { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .grain, .hero__dot, .hero__scroll-line::after { animation: none !important; }
  * { transition-duration: 0.01ms !important; }
}