/* =========================================================
   RATCORN STUDIO — style.css
   Paleta: papel off-white, tinta, rosa e amarelo.
   ========================================================= */

:root {
  --paper: #f5f3ee;
  --ink: #1d1d1d;
  --pink: #d3145a;
  --yellow: #ffae00;
  --line: #4d4d4d;
  --muted: #6b6862;

  --f-display: "Big Shoulders Display", "Anton", Impact, sans-serif;
  --f-condensed: "Anton", "Big Shoulders Display", Impact, sans-serif;
  --f-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "Space Mono", ui-monospace, Menlo, monospace;
  --f-script: "Homemade Apple", "Brush Script MT", cursive;

  --gutter: clamp(20px, 4.2vw, 60px);
  --max: 1440px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-in: cubic-bezier(.7, 0, .84, 0);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-weight: 500;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
::selection { background: var(--pink); color: var(--paper); }

.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;
}
.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 1000;
  background: var(--yellow); color: var(--ink); padding: 10px 16px;
  font: 700 13px/1 var(--f-mono); transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* Grain de papel por cima de tudo (bem sutil) */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 900;
  opacity: .07; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Tipografia utilitária ---------- */
.mono { font-family: var(--f-mono); font-weight: 700; }
.script { font-family: var(--f-script); font-weight: 400; line-height: 1.2; }
.display {
  font-family: var(--f-display); font-weight: 900; line-height: .8;
  text-transform: uppercase; letter-spacing: -.005em; margin: 0;
}
.eyebrow {
  font: 700 12px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--pink);
}
.kicker {
  font: 700 14px/1.7 var(--f-body); letter-spacing: .3em; text-transform: uppercase;
}
.kicker::after {
  content: ""; display: block; width: 48px; height: 2px; background: var(--pink); margin-top: 10px;
  transform-origin: left; transform: scaleX(var(--rule, 1)); transition: transform 1s var(--ease) .4s;
}

/* =========================================================
   BOTÕES
   ========================================================= */
.btn {
  --bg: var(--pink); --fg: var(--paper); --hover-bg: var(--ink); --hover-fg: var(--paper);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 56px; padding: 0 34px;
  background: var(--bg); color: var(--fg);
  font: 700 13px/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase;
  overflow: hidden; isolation: isolate; white-space: nowrap;
  transition: color .35s var(--ease), transform .35s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--hover-bg);
  transform: translateY(101%); transition: transform .45s var(--ease);
}
.btn:hover::before, .btn:focus-visible::before { transform: translateY(0); }
.btn:hover, .btn:focus-visible { color: var(--hover-fg); }
.btn:active { transform: scale(.97); }
.btn .arrow { width: 11px; height: 11px; transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translate(3px, -3px); }
.btn--mono { font-family: var(--f-mono); letter-spacing: 0; font-size: 14px; }
.btn--pill { border-radius: 999px; }
.btn--yellow { --bg: var(--yellow); --fg: var(--ink); --hover-bg: var(--ink); --hover-fg: var(--yellow); }
.btn--ink { --bg: var(--ink); --fg: var(--paper); --hover-bg: var(--pink); --hover-fg: var(--paper); }
.btn--sm { min-height: 48px; padding: 0 28px; }

.link-line {
  position: relative; display: inline-block; padding: 6px 0;
  font: 700 13px/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase;
}
.link-line::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1.5px; width: 100%;
  background: currentColor; transform-origin: right; transition: transform .45s var(--ease);
}
.link-line:hover::after { transform: scaleX(0); }
.link-line:hover { color: var(--pink); }

/* =========================================================
   HEADER
   ========================================================= */
.utility {
  background: var(--ink); color: var(--paper);
  font: 700 11px/1 var(--f-body); letter-spacing: .12em; text-transform: uppercase;
}
.utility .container { display: flex; justify-content: space-between; align-items: center; height: 40px; gap: 16px; }
.utility nav { display: flex; gap: 22px; }
.utility a { opacity: .9; transition: color .2s, opacity .2s; }
.utility a:hover { color: var(--yellow); opacity: 1; }

.site-header { position: sticky; top: 0; z-index: 50; background: var(--paper); transition: box-shadow .3s, transform .4s var(--ease); }
.site-header.is-scrolled { box-shadow: 0 1px 0 rgba(29,29,29,.12); }
.site-header.is-hidden { transform: translateY(-100%); }
.nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 92px; }
.nav__group { display: flex; gap: clamp(20px, 3vw, 44px); }
.nav__group--right { justify-content: flex-end; }
.nav__link {
  position: relative; font: 600 13px/1 var(--f-body); letter-spacing: .1em; text-transform: uppercase; padding: 8px 0;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--pink);
  transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav__link[aria-current="page"] { color: var(--pink); }

/* Seletor de idioma EN | PT-BR */
.lang { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1.5px solid var(--ink); border-radius: 999px; }
.lang__opt {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px;
  font: 700 11px/1 var(--f-mono); letter-spacing: .04em; color: var(--ink);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.lang__opt img { width: 18px; height: 12px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(29,29,29,.18); transition: transform .3s var(--ease); }
.lang__opt[aria-current="true"] { background: var(--ink); color: var(--paper); }
.lang__opt:not([aria-current="true"]):hover { color: var(--pink); }
.lang__opt:not([aria-current="true"]):hover img { transform: rotate(-8deg) scale(1.1); }
.lang--compact { display: none; }
.menu-open .lang { border-color: var(--paper); }
.menu-open .lang__opt { color: var(--paper); }
.menu-open .lang__opt[aria-current="true"] { background: var(--paper); color: var(--ink); }

.logo { display: inline-flex; align-items: center; gap: 8px; }
.logo__mark { width: 72px; height: 46px; transition: transform .5s var(--ease); }
.logo__word { width: 80px; height: 22px; }
.logo:hover .logo__mark { transform: rotate(-8deg) scale(1.06); }

.burger { display: none; width: 48px; height: 48px; position: relative; justify-self: end; }
.burger span {
  position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink);
  transition: transform .4s var(--ease), opacity .2s;
}
.burger span:nth-child(1) { top: 18px; }
.burger span:nth-child(2) { top: 28px; }
.menu-open .burger span { background: var(--paper); }
.menu-open .burger span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { transform: translateY(-5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 45; background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 120px var(--gutter) 40px;
  clip-path: inset(0 0 100% 0); transition: clip-path .7s var(--ease); visibility: hidden;
}
.menu-open .mobile-menu { clip-path: inset(0 0 0 0); visibility: visible; }
.mobile-menu a.big {
  font: 900 clamp(64px, 18vw, 120px)/.85 var(--f-display); text-transform: uppercase; display: block;
  transform: translateY(40px); opacity: 0; transition: transform .7s var(--ease), opacity .7s var(--ease), color .2s;
}
.mobile-menu a.big:hover, .mobile-menu a.big[aria-current="page"] { color: var(--pink); }
.menu-open .mobile-menu a.big { transform: none; opacity: 1; }
.menu-open .mobile-menu a.big:nth-child(2) { transition-delay: .06s; }
.menu-open .mobile-menu a.big:nth-child(3) { transition-delay: .12s; }
.menu-open .mobile-menu a.big:nth-child(4) { transition-delay: .18s; }
.mobile-menu__foot { display: flex; justify-content: space-between; margin-top: 40px; font: 700 12px/1 var(--f-mono); color: var(--yellow); gap: 12px; flex-wrap: wrap; }
.menu-open .site-header { background: transparent; box-shadow: none; }
.menu-open .site-header .logo__word path { fill: var(--paper); }
body.menu-open { overflow: hidden; }

/* =========================================================
   HERO (home)
   ========================================================= */
.hero { position: relative; min-height: calc(100svh - 132px); min-height: max(680px, calc(100svh - 132px)); overflow: hidden; }
.hero .container { position: relative; z-index: 2; height: 100%; min-height: inherit; display: grid; grid-template-rows: auto 1fr auto; padding-block: clamp(28px, 6vh, 80px) clamp(40px, 8vh, 100px); }
.hero__kicker { justify-self: start; padding-left: clamp(0px, 3.5vw, 52px); }
.hero__center { align-self: center; justify-self: center; position: relative; text-align: center; }
.hero__title { font-size: clamp(76px, 12.5vw, 180px); }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .04em; }
.hero__title .line > span { display: inline-block; }
.hero__title .pink { color: var(--pink); }
.hero__script {
  position: absolute; right: 2%; top: -1.15em; font-size: clamp(18px, 2.4vw, 34px); color: var(--pink);
  transform: rotate(3.8deg); white-space: nowrap;
}
.hero__bolt { position: absolute; }
.hero__bolt--l { width: clamp(24px, 2.5vw, 36px); left: -5%; top: -10%; }
.hero__bolt--r { width: clamp(32px, 3.3vw, 48px); right: -6%; bottom: 14%; }
.hero__actions { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: clamp(40px, 7vh, 90px); flex-wrap: wrap; }
.hero__aside { justify-self: end; align-self: end; margin-top: 24px; }

.zebra { position: absolute; width: clamp(56px, 7.3vw, 105px); z-index: 1; pointer-events: none; }
.zebra img { width: 100%; height: auto; }
.zebra--l { left: clamp(-30px, -1vw, 0px); top: 36%; }
.zebra--r { right: clamp(-50px, -2vw, 0px); top: 4%; }
.zebra .rot { width: 584px; max-width: none; transform-origin: top left; }
/* faixas verticais: SVG horizontal girado 90° */
.zebra-v { display: block; aspect-ratio: 105 / 584; width: 100%; position: relative; overflow: hidden; }
.zebra-v img { position: absolute; top: 0; left: 100%; width: calc(100% * 584 / 105); height: auto; max-width: none; transform-origin: 0 0; transform: rotate(90deg); }

/* =========================================================
   FICHA / CLIENTES
   ========================================================= */
.ficha { border-bottom: 1px solid var(--pink); }
.ficha .container { padding-block: 56px 0; }
.ficha__grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 38px; padding-bottom: 48px; border-bottom: 1px solid var(--pink); }
.ficha__item { padding: 0 24px; }
.ficha__item + .ficha__item { border-left: 1px solid var(--pink); }
.ficha__item:first-child { padding-left: 0; }
.ficha__label { font: 700 11px/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; }
.ficha__value { font: 400 clamp(26px, 2.4vw, 34px)/1.15 var(--f-condensed); color: var(--pink); text-transform: uppercase; margin: 12px 0 0; }

.marquee { overflow: hidden; padding-block: 40px; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; align-items: center; gap: 80px; width: max-content; animation: marquee 42s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track img { height: 34px; width: auto; max-width: none; opacity: .45; transition: transform .3s var(--ease), opacity .3s; }
.marquee__track img:hover { opacity: 1; transform: scale(1.08) rotate(-2deg); }
@media (max-width: 820px) { .marquee__track { gap: 48px; } .marquee__track img { height: 26px; } }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   WORK (home)
   ========================================================= */
.work { position: relative; padding-top: 40px; overflow: hidden; }
.work__title { font-size: clamp(130px, 29vw, 420px); text-align: center; position: relative; z-index: 2; pointer-events: none; }
.work__band { position: relative; margin-top: -0.24em; font-size: clamp(130px, 29vw, 420px); }
.work__band-img { height: clamp(300px, 36vw, 520px); overflow: hidden; position: relative; }
.work__band-img img { width: 100%; height: 125%; object-fit: cover; object-position: 50% 25%; will-change: transform; }
.work__script { position: absolute; right: 13%; top: -.04em; font-size: clamp(36px, 6.3vw, 90px); color: var(--yellow); transform: rotate(6deg); z-index: 3; white-space: nowrap; }
.work__caption { max-width: 820px; margin: 40px auto 0; text-align: center; font: 700 14px/1.6 var(--f-body); letter-spacing: .04em; text-transform: uppercase; }
.polaroids { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 4vw, 60px); margin-top: 48px; padding-inline: clamp(0px, 6vw, 90px); }
.polaroid {
  --r: 0deg; display: block; border: 8px solid #fff; aspect-ratio: 6 / 5; background: #fff; position: relative;
  box-shadow: 0 10px 30px rgba(29,29,29,.08); transform: rotate(var(--r));
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.polaroid img { width: 100%; height: 100%; object-fit: cover; }
.polaroid:hover, .polaroid:focus-visible { transform: rotate(0deg) translateY(-10px) scale(1.04); box-shadow: 0 24px 50px rgba(29,29,29,.18); z-index: 2; }
.polaroid__tag {
  position: absolute; left: 10px; bottom: 10px; background: var(--ink); color: var(--paper);
  font: 700 11px/1 var(--f-mono); padding: 7px 10px; opacity: 0; transform: translateY(6px); transition: .35s var(--ease);
}
.polaroid:hover .polaroid__tag, .polaroid:focus-visible .polaroid__tag { opacity: 1; transform: none; }
.work__cta { display: flex; justify-content: center; margin: 56px 0 clamp(60px, 8vw, 100px); }

/* =========================================================
   HOW WE THINK
   ========================================================= */
.think { position: relative; padding-top: 40px; padding-bottom: clamp(60px, 10vw, 140px); overflow: hidden; }
.think__head { position: relative; }
.think__zebra { position: absolute; left: 0; right: 0; top: 47%; width: 100%; height: auto; z-index: 0; }
.think__title { font-size: clamp(64px, 16.7vw, 240px); text-align: center; position: relative; z-index: 1; }
.think__boring { position: relative; display: flex; justify-content: flex-end; margin-top: -10px; padding-right: clamp(0px, 3vw, 50px); }
.circled { position: relative; display: inline-grid; place-items: center; padding: 28px 46px; transform: rotate(4deg); }
.circled svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.circled ellipse { fill: none; stroke-width: 3; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: var(--draw, 0); transition: stroke-dashoffset 1.4s var(--ease) .2s; }
.circled .script { font-size: clamp(22px, 2.8vw, 40px); color: var(--pink); }

.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.5vw, 40px); margin-top: 40px; align-items: start; }
.tcard {
  --r: 0deg; padding: 36px 32px 40px; transform: rotate(var(--r)); transition: transform .6s var(--ease);
  display: flex; flex-direction: column; gap: 20px;
}
.tcard:hover { transform: rotate(0deg) translateY(-8px); }
.tcard--pink { background: var(--pink); color: var(--paper); --r: 3deg; }
.tcard--yellow { background: var(--yellow); color: var(--ink); --r: -2deg; margin-top: 30px; }
.tcard--ink { background: var(--ink); color: var(--paper); --r: 2deg; }
.tcard__num { font: 900 96px/.9 var(--f-display); }
.tcard__title { font: 900 clamp(32px, 2.8vw, 40px)/1 var(--f-display); text-transform: uppercase; margin: 0; }
.tcard p { margin: 0; font-size: 16px; line-height: 1.6; }

/* =========================================================
   CTA
   ========================================================= */
.cta { position: relative; text-align: center; padding-block: 60px clamp(60px, 7vw, 100px); overflow: hidden; }
.cta__title { font-size: clamp(84px, 18vw, 260px); position: relative; display: inline-block; }
.cta__title .pink { color: var(--pink); }
.cta__title .circled-big { position: relative; display: inline-block; }
.cta__ellipse { position: absolute; left: -6%; top: -10%; width: 112%; height: 125%; overflow: visible; transform: rotate(3deg); pointer-events: none; }
.cta__ellipse ellipse { fill: none; stroke: var(--yellow); stroke-width: 6; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: var(--draw, 0); transition: stroke-dashoffset 1.6s var(--ease) .3s; }
.cta__script { font-size: clamp(26px, 3.6vw, 52px); transform: rotate(5deg); margin: clamp(16px, 2vw, 30px) 0 clamp(20px, 3vw, 40px); }
.cta__mascot { position: absolute; width: clamp(110px, 15vw, 220px); right: 8%; bottom: 18%; transform: rotate(-10deg); }
.cta__note { margin-top: 28px; font-size: 15px; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--ink); color: var(--paper); overflow: hidden; }
.site-footer__word {
  font: 900 clamp(90px, 17.4vw, 250px)/.8 var(--f-display); color: var(--pink); text-align: center;
  padding-top: 24px; margin: 0; letter-spacing: -.005em; display: block; transition: color .3s; text-transform: uppercase;
}
.site-footer__word:hover { color: var(--yellow); }
.site-footer__name { position: relative; display: inline-block; }
.site-footer__studio {
  position: absolute; left: 50.3%; top: 30%; z-index: 1;
  font-size: .21em; line-height: 1; color: #fff;
  text-transform: none; letter-spacing: 0; white-space: nowrap;
  transform: rotate(5deg); transform-origin: left center; pointer-events: none;
}
.site-footer__bar {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px;
  border-top: 1px solid var(--line); margin-top: 24px; padding-block: 22px 26px;
  font: 400 12px/1.4 var(--f-mono);
}
.site-footer__links { display: flex; gap: 22px; font-weight: 700; letter-spacing: .06em; }
.site-footer__links a:hover { color: var(--pink); }
.socials { display: flex; gap: 20px; justify-content: flex-end; font-weight: 700; letter-spacing: .1em; color: var(--yellow); }
.socials a { transition: color .2s, transform .2s; display: inline-block; }
.socials a:hover { color: var(--paper); transform: translateY(-2px); }

/* =========================================================
   PAGE HEADERS (páginas internas)
   ========================================================= */
.page-hero { position: relative; padding-block: clamp(40px, 7vw, 100px) clamp(30px, 5vw, 70px); overflow: hidden; }
.page-hero__title { font-size: clamp(84px, 20vw, 300px); }
.page-hero__title .pink { color: var(--pink); }
.page-hero__title--long { font-size: clamp(60px, 13.5vw, 196px); }
.page-hero__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-top: 28px; flex-wrap: wrap; }
.page-hero__lead { max-width: 520px; font-size: clamp(17px, 1.5vw, 21px); line-height: 1.5; margin: 0; }
.page-hero__script { font-size: clamp(24px, 3.4vw, 48px); color: var(--pink); transform: rotate(-4deg); }

/* ----- Our Work ----- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.chip {
  font: 700 13px/1 var(--f-mono); text-transform: uppercase; padding: 12px 20px; border: 1.5px solid var(--ink); border-radius: 999px;
  transition: background .25s, color .25s, border-color .25s, transform .2s;
}
.chip:hover { transform: translateY(-2px); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.chip:hover:not([aria-pressed="true"]) { border-color: var(--pink); color: var(--pink); }

.projects { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(20px, 2.5vw, 36px); padding-bottom: clamp(60px, 8vw, 120px); }
.project { grid-column: span 4; position: relative; cursor: pointer; text-align: left; display: block; width: 100%; }
.project--wide { grid-column: span 8; }
.project--half { grid-column: span 6; }
.project__media { position: relative; overflow: hidden; background: var(--ink); aspect-ratio: 4 / 5; }
.project--wide .project__media { aspect-ratio: 16 / 10; }
.project--half .project__media { aspect-ratio: 5 / 4; }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .5s; }
.project:hover .project__media img, .project:focus-visible .project__media img { transform: scale(1.06); }
.project__overlay {
  position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: space-between; padding: 20px;
  background: linear-gradient(180deg, transparent 50%, rgba(29,29,29,.75)); color: var(--paper);
  opacity: 0; transition: opacity .4s var(--ease);
}
.project:hover .project__overlay, .project:focus-visible .project__overlay { opacity: 1; }
.project__open { background: var(--yellow); color: var(--ink); font: 700 12px/1 var(--f-mono); padding: 10px 14px; }
.project__meta { display: flex; justify-content: space-between; align-items: baseline; margin-top: 14px; gap: 12px; }
.project__name { font: 400 clamp(24px, 2.2vw, 32px)/1 var(--f-condensed); text-transform: uppercase; margin: 0; }
.project__cat { font: 700 11px/1 var(--f-mono); color: var(--pink); text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.project.is-hidden { display: none; }
.project.is-entering { animation: pop .6s var(--ease) both; }
@keyframes pop { from { opacity: 0; transform: translateY(24px) scale(.98); } }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(29,29,29,.94); color: var(--paper);
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr); gap: clamp(20px, 4vw, 60px);
  padding: clamp(70px, 8vw, 100px) var(--gutter) clamp(30px, 4vw, 60px);
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__img { width: 100%; height: 100%; max-height: calc(100svh - 160px); object-fit: contain; transform: scale(.96); transition: transform .6s var(--ease); }
.lightbox.is-open .lightbox__img { transform: none; }
.lightbox__info { align-self: end; }
.lightbox__info h2 { font: 900 clamp(56px, 7vw, 110px)/.85 var(--f-display); text-transform: uppercase; margin: 12px 0 20px; }
.lightbox__info p { max-width: 420px; color: #d9d6cf; }
.lightbox__nav { display: flex; gap: 10px; margin-top: 30px; }
.lightbox__nav button, .lightbox__close {
  width: 56px; height: 56px; border: 1.5px solid var(--paper); border-radius: 999px; display: grid; place-items: center;
  font: 700 18px/1 var(--f-mono); transition: background .25s, color .25s, transform .25s;
}
.lightbox__nav button:hover, .lightbox__close:hover { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }
.lightbox__close { position: absolute; top: 20px; right: var(--gutter); }
.lightbox__count { font: 700 12px/1 var(--f-mono); color: var(--yellow); }

/* ----- About ----- */
.manifesto { padding-block: clamp(50px, 8vw, 120px); border-top: 1px solid var(--pink); border-bottom: 1px solid var(--pink); }
.manifesto__text { font: 900 clamp(40px, 6vw, 92px)/.95 var(--f-display); text-transform: uppercase; margin: 0; max-width: 18ch; }
.manifesto__text .pink { color: var(--pink); }
.manifesto__text .word { display: inline-block; opacity: .15; transition: opacity .5s var(--ease); }
.manifesto__text .word.is-lit { opacity: 1; }
.manifesto__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 100px); margin-top: 50px; }
.manifesto__grid p { margin: 0; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.65; }

.principles { padding-block: clamp(60px, 8vw, 120px); }
.principle { display: grid; grid-template-columns: 120px 1fr 1fr; gap: clamp(20px, 4vw, 60px); padding-block: 40px; border-top: 1px solid var(--ink); align-items: start; }
.principle:last-child { border-bottom: 1px solid var(--ink); }
.principle__num { font: 900 80px/.8 var(--f-display); color: var(--pink); transition: transform .5s var(--ease); }
.principle:hover .principle__num { transform: translateX(10px) rotate(-6deg); }
.principle__title { font: 900 clamp(34px, 3.6vw, 56px)/.95 var(--f-display); text-transform: uppercase; margin: 0; }
.principle__title em { font-style: normal; color: var(--pink); }
.principle p { margin: 0; line-height: 1.65; }

/* ----- About: Por que Ratcorn? ----- */
.story { background: var(--ink); color: var(--paper); padding-block: clamp(60px, 9vw, 130px); overflow: hidden; }
.story__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(30px, 5vw, 80px); align-items: center; }
.story__word { font-size: clamp(72px, 9.6vw, 160px); margin: 0; }
@media (max-width: 820px) { .story__word { font-size: clamp(72px, 22vw, 140px); } }
.story__word .yellow { color: var(--yellow); }
.story__word .pink { color: var(--pink); }
.story__title { font: 900 clamp(40px, 4.4vw, 68px)/.95 var(--f-display); text-transform: uppercase; margin: 14px 0 24px; }
.story__text > p:not(.eyebrow) { font-size: clamp(16px, 1.3vw, 19px); line-height: 1.65; color: #d9d6cf; max-width: 46ch; margin: 0; }
.story__sign { display: flex; align-items: center; gap: 20px; margin-top: 34px; }
.story__script { font-size: clamp(18px, 2vw, 30px); color: var(--yellow); transform: rotate(-4deg); }
.story__sign img { width: clamp(90px, 9vw, 130px); }

/* ----- WhatsApp flutuante ----- */
.wa-float {
  position: fixed; right: clamp(16px, 2.5vw, 32px); bottom: clamp(16px, 2.5vw, 32px); z-index: 70;
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px 14px 16px;
  background: var(--ink); color: var(--paper); border-radius: 999px;
  font: 700 13px/1 var(--f-mono); box-shadow: 0 10px 30px rgba(29,29,29,.25);
  transition: transform .35s var(--ease), background .3s, color .3s;
}
.wa-float:hover { transform: translateY(-4px) rotate(-2deg); background: var(--yellow); color: var(--ink); }
.wa-float__dot { width: 22px; height: 22px; position: relative; display: inline-grid; place-items: center; flex: none; }
.wa-float__dot img { width: 22px; height: 22px; display: block; position: relative; z-index: 1; transition: transform .35s var(--ease); }
.wa-float:hover .wa-float__dot img { transform: rotate(-12deg) scale(1.1); }
.wa-float__dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #25d366; animation: ping 1.8s ease-out infinite; }
@keyframes ping { from { transform: scale(.5); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.menu-open .wa-float { opacity: 0; pointer-events: none; }

/* ----- Contact ----- */
.contact { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(30px, 6vw, 100px); padding-bottom: clamp(60px, 8vw, 120px); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 24px; }
.field { display: flex; flex-direction: column; gap: 8px; position: relative; }
.field--full { grid-column: 1 / -1; }
.field label { font: 700 11px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; }
.field input, .field textarea, .field select {
  font: 600 18px/1.4 var(--f-body); color: var(--ink); background: transparent;
  border: 0; border-bottom: 2px solid var(--ink); padding: 10px 0; border-radius: 0; outline: none;
  transition: border-color .25s;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--pink); }
.field.has-error input, .field.has-error textarea { border-color: var(--pink); }
.field__error { font: 700 11px/1 var(--f-mono); color: var(--pink); min-height: 11px; }
.chips-field { display: flex; flex-wrap: wrap; gap: 8px; }
.chips-field input { position: absolute; opacity: 0; pointer-events: none; }
.chips-field label.chip { cursor: pointer; letter-spacing: 0; }
.chips-field input:checked + label.chip { background: var(--pink); border-color: var(--pink); color: var(--paper); }
.chips-field input:focus-visible + label.chip { outline: 3px solid var(--yellow); outline-offset: 2px; }
.form__actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form__note { font-size: 14px; color: var(--muted); margin: 0; }
.form__success {
  grid-column: 1 / -1; display: none; background: var(--yellow); padding: 28px; font: 900 clamp(32px, 4vw, 54px)/.95 var(--f-display); text-transform: uppercase;
}
.form.is-sent .form__success { display: block; animation: pop .6s var(--ease); }
.form.is-sent .field, .form.is-sent .form__actions { display: none; }

.contact__aside { display: flex; flex-direction: column; gap: 30px; }
.contact__card { background: var(--ink); color: var(--paper); padding: 32px; transform: rotate(-2deg); transition: transform .5s var(--ease); }
.contact__card:hover { transform: rotate(0); }
.contact__card h3 { font: 900 44px/.9 var(--f-display); text-transform: uppercase; margin: 0 0 18px; color: var(--yellow); }
.contact__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.contact__list a { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); font: 700 14px/1 var(--f-mono); transition: color .2s, padding .3s var(--ease); }
.contact__list a:hover { color: var(--pink); padding-left: 8px; }
.contact__list a.is-main { color: var(--yellow); font-size: 16px; }
.contact__list a.is-main span:first-child::before { content: ""; display: inline-block; width: 16px; height: 16px; background: url("../svg/whatsapp.svg") center / contain no-repeat; margin-right: 10px; vertical-align: -3px; }

/* ----- 404 ----- */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; padding-block: 60px; }
.notfound h1 { font-size: clamp(120px, 30vw, 420px); }

/* =========================================================
   MOVIMENTO
   ========================================================= */
/* Revelar ao rolar */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-card { opacity: 0; transform: translateY(60px) rotate(calc(var(--r, 0deg) * 3)); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal-card.is-in { opacity: 1; transform: rotate(var(--r, 0deg)); }
.reveal-card.is-in:hover { transform: rotate(0deg) translateY(-8px); }
.polaroid.reveal-card.is-in:hover { transform: rotate(0deg) translateY(-10px) scale(1.04); }

.split .line { display: block; overflow: hidden; padding-bottom: .04em; padding-top: .16em; margin-top: -.16em; } /* espaço p/ acentos (Ó, Ã) */
.split .line > span { display: inline-block; }
/* Linhas do título sobem */
.split .line > span { transform: translateY(105%); transition: transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.is-loaded .split .line > span, .split.is-in .line > span { transform: none; }

/* Script "escrito à mão" */
/* margens negativas: a fonte cursiva tem laçadas que passam da caixa do texto */
.write { clip-path: inset(-60% 105% -70% -20%); transition: clip-path 1.4s var(--ease) var(--d, .6s); }
.is-loaded .write.on-load, .write.is-in { clip-path: inset(-60% -25% -70% -20%); }
.float { animation: float 6s ease-in-out infinite; }
.float--slow { animation-duration: 9s; animation-direction: alternate-reverse; }
@keyframes float { 50% { transform: translateY(-18px); } }
.wiggle { animation: wiggle 2.6s ease-in-out infinite; transform-origin: 50% 60%; }
@keyframes wiggle { 0%, 70%, 100% { transform: rotate(0); } 76% { transform: rotate(-14deg) scale(1.1); } 84% { transform: rotate(10deg); } 92% { transform: rotate(-4deg); } }
.bob { animation: bob 3.2s ease-in-out infinite; }
@keyframes bob { 50% { transform: rotate(-4deg) translateY(-10px); } }

/* Transição entre páginas */
.curtain { position: fixed; inset: 0; z-index: 500; background: var(--pink); pointer-events: none; transform: translateY(0); display: grid; place-items: center; }
.curtain img { width: 120px; }
.is-loaded .curtain { transform: translateY(-101%); transition: transform .9s var(--ease) .1s; }
.is-leaving .curtain { transform: translateY(101%); transition: none; }
.is-leaving.go .curtain { transform: translateY(0); transition: transform .55s var(--ease-in); }

/* Cursor */
.cursor { position: fixed; left: 0; top: 0; z-index: 800; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: var(--pink); pointer-events: none; mix-blend-mode: multiply; transition: width .3s var(--ease), height .3s var(--ease), margin .3s var(--ease), background .3s; opacity: 0; }
.cursor.is-on { opacity: 1; }
.cursor.is-hover { width: 56px; height: 56px; margin: -28px 0 0 -28px; background: var(--yellow); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1024px) {
  .polaroids { grid-template-columns: repeat(2, 1fr); padding-inline: 0; }
  .cards3 { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .tcard--yellow { margin-top: 0; }
  .project, .project--half { grid-column: span 6; }
  .project--wide { grid-column: span 12; }
  .lightbox { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
  .lightbox__img { max-height: 55svh; }
  .contact { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .utility nav { display: none; }
  .utility .container { justify-content: center; }
  .utility .container > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 10px; }
  .hero .container { position: relative; z-index: 2; }
  .zebra { width: 38px; opacity: .9; }
  .zebra--l { left: -10px; top: 58%; }
  .zebra--r { right: -12px; top: 2%; }
  .hero__title { font-size: clamp(56px, 17vw, 96px); }
  .hero__script { right: auto; left: 50%; top: -1.3em; transform: translateX(-50%) rotate(3.8deg); }
  .hero__bolt--l { left: 0; top: -14%; }
  .hero__bolt--r { right: 0; bottom: -4%; }
  .nav { grid-template-columns: auto 1fr; height: 76px; }
  .nav__group { display: none; }
  .nav .logo { grid-column: 1; grid-row: 1; }
  .burger { display: block; grid-column: 2; grid-row: 1; z-index: 60; }
  .lang--compact { display: inline-flex; grid-column: 2; grid-row: 1; justify-self: end; margin-right: 58px; position: relative; z-index: 60; }
  .lang--compact .lang__opt { padding: 5px 7px; gap: 4px; font-size: 10px; white-space: nowrap; }
  .lang--compact .lang__opt img { width: 15px; height: 10px; }
  .lang__opt { white-space: nowrap; }
  .logo__mark { width: 50px; height: 32px; }
  .logo__word { width: 64px; height: 18px; }
  .site-header .container { position: relative; z-index: 60; }
  .hero .container { padding-block: 36px 48px; }
  .hero__kicker { padding-left: 0; }
  .hero__aside { justify-self: start; }
  .hero__script { right: 0; top: -1.2em; }
  .zebra--l { top: 52%; }
  .ficha__grid { grid-template-columns: 1fr; gap: 26px; }
  .ficha__item, .ficha__item:first-child { padding: 0; }
  .ficha__item + .ficha__item { border-left: 0; border-top: 1px solid var(--pink); padding-top: 26px; }
  .work__script { right: 4%; }
  .think__boring { justify-content: center; margin-top: 10px; }
  .cta__mascot { position: static; margin: 20px auto 0; }
  .site-footer__bar { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .socials { justify-content: center; }
  .principle { grid-template-columns: 1fr; gap: 16px; }
  .story__grid { grid-template-columns: 1fr; }
  .wa-float { padding: 11px 16px 11px 13px; font-size: 12px; }
  .wa-float__dot, .wa-float__dot img { width: 20px; height: 20px; }
  .site-footer { padding-bottom: 72px; } /* espaço p/ o botão flutuante do Zap */
  .manifesto__grid { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .lightbox__info h2 { font-size: 48px; }
}

@media (max-width: 560px) {
  .project, .project--half, .project--wide { grid-column: span 12; }
  .polaroids { gap: 18px; }
  .hero__actions { gap: 18px; }
  .hero__actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  .reveal, .reveal-card, .split .line > span { opacity: 1 !important; transform: none !important; }
  .write { clip-path: none !important; }
  .curtain { display: none; }
}