@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root { --ink: #101010; --paper: #f7f5f0; --muted: #706e68; --line: #d9d5cc; --accent: #d8ff3e; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { min-height: 100%; overflow-x: hidden; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Manrope, Arial, sans-serif; }
.deck { counter-reset: slide; }
.slide { counter-increment: slide; min-height: 100dvh; padding: clamp(2rem, 7vw, 7rem); display: block; position: relative; max-width: 1500px; margin: 0 auto; }
.slide:focus { outline: none; }
.slide::after { content: "0" counter(slide); position: absolute; right: clamp(2rem, 7vw, 7rem); bottom: 2rem; font: 500 .7rem/1 "DM Mono", monospace; color: var(--muted); letter-spacing: .12em; }
.slide + .slide { border-top: 1px solid var(--line); }
.cover { background: var(--ink); color: var(--paper); max-width: none; padding-left: max(clamp(2rem, 14vw, 14rem), calc((100vw - 1500px) / 2 + 7vw)); padding-right: max(clamp(2rem, 14vw, 14rem), calc((100vw - 1500px) / 2 + 7vw)); }
.cover::after { color: #a9a9a9; }
.eyebrow { font: 500 clamp(.72rem, 1.1vw, .9rem)/1.2 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin: 0 0 clamp(1.5rem, 4vw, 3.5rem); }
.cover .eyebrow { color: var(--accent); }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(3rem, 9vw, 9rem); line-height: .94; letter-spacing: -.07em; margin-bottom: 2rem; max-width: 10ch; }
h2 { font-size: clamp(1rem, 1.8vw, 1.35rem); line-height: 1.25; letter-spacing: -.03em; margin: 1.45rem 0 .55rem; }
p, li { font-size: clamp(1rem, 1.55vw, 1.35rem); line-height: 1.55; max-width: 64ch; }
p { margin-bottom: 1rem; }
.statement { font-size: clamp(1.7rem, 4vw, 4.3rem); letter-spacing: -.055em; line-height: 1.14; max-width: 20ch; }
.flow, .metric { font-size: clamp(1.45rem, 3vw, 3.2rem); line-height: 1.2; letter-spacing: -.05em; max-width: 28ch; margin: .7rem 0 1.4rem; }
strong { font-weight: 800; }
.english, .portuguese { display: block; }
.english { color: inherit; }
.portuguese { color: var(--muted); font-size: .54em; font-weight: 500; letter-spacing: -.015em; line-height: 1.35; margin-top: .55em; max-width: 72ch; }
.portuguese strong { font-weight: 600; }
.cover .portuguese { color: #9b9b9b; }
h1 .portuguese { font-size: .27em; letter-spacing: -.035em; margin-top: .7em; max-width: 23ch; }
h2 .portuguese { font-size: .58em; }
li .portuguese { font-size: .75em; margin-top: .18em; }
.metric .portuguese, .flow .portuguese { font-size: .46em; margin-top: .6em; }
.statement .portuguese { font-size: .42em; margin-top: .75em; }
.eyebrow .portuguese { font-size: .8em; margin-top: .35em; }
ul { padding-left: 1.2rem; margin: .2rem 0 1.3rem; max-width: 75rem; }
li { padding-left: .35rem; margin: .35rem 0; }
li::marker { color: #a0bc15; }
.two-columns { columns: 2; column-gap: clamp(2rem, 8vw, 10rem); }
.two-columns li { break-inside: avoid; }
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 7vw, 9rem); max-width: 82rem; }
.split h2 { font-size: clamp(2rem, 4vw, 4rem); margin-top: 0; }
.split p { font-size: clamp(1.1rem, 1.8vw, 1.5rem); line-height: 1.3; }
.split li { font-size: clamp(.9rem, 1.3vw, 1.1rem); }
.emphasis { background: var(--accent); max-width: none; padding-left: max(clamp(2rem, 14vw, 14rem), calc((100vw - 1500px) / 2 + 7vw)); padding-right: max(clamp(2rem, 14vw, 14rem), calc((100vw - 1500px) / 2 + 7vw)); }
.emphasis p { max-width: 24ch; }
.final .statement { max-width: 22ch; }
.discovery-blur { position: fixed; z-index: 20; left: 0; right: 0; bottom: 0; height: clamp(5rem, 15vh, 9rem); pointer-events: none; background: linear-gradient(to bottom, transparent 0%, color-mix(in srgb, var(--paper) 28%, transparent) 35%, var(--paper) 100%); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px); mask-image: linear-gradient(to bottom, transparent, black 42%); -webkit-mask-image: linear-gradient(to bottom, transparent, black 42%); }


/* Slide 2: a proposta ganha uma área de leitura mais calma e uma quebra de linhas mais natural. */
.slide:nth-of-type(2) { padding-right: clamp(2rem, 13vw, 13rem); }
.slide:nth-of-type(2)::before { content: ""; position: absolute; left: clamp(2rem, 7vw, 7rem); top: 24%; width: 3.5rem; height: 3px; background: var(--accent); }
.slide:nth-of-type(2) .eyebrow { margin-bottom: clamp(3.5rem, 9vh, 7rem); }
.slide:nth-of-type(2) .statement { font-size: clamp(1.65rem, 3.5vw, 3.8rem); line-height: 1.2; letter-spacing: -.05em; max-width: 28ch; margin-bottom: 0; }

/* Evita blocos densos: listas extensas se distribuem em duas áreas de leitura. */
.slide:nth-of-type(12) ul { columns: 2; column-gap: clamp(2rem, 8vw, 10rem); }
.slide:nth-of-type(12) li { break-inside: avoid; }
@media (max-width: 700px) { .slide { padding-top: 5rem; padding-bottom: 5rem; } .two-columns, .slide:nth-of-type(12) ul { columns: 1; } .split { grid-template-columns: 1fr; gap: 2rem; } .slide:nth-of-type(2) { padding-right: clamp(2rem, 7vw, 7rem); } .slide:nth-of-type(2)::before { top: 2rem; } .slide:nth-of-type(2) .eyebrow { margin-top: 2rem; margin-bottom: 2.5rem; } }

/* Desktop horizontal — calibrado para a área útil de um MacBook Air de 13\". */
@media (min-width: 1000px) and (min-height: 700px) and (orientation: landscape) {
  .slide { padding: 3.2rem clamp(5rem, 9vw, 9rem) 3.4rem; }
  .slide::after { bottom: 1.25rem; }
  .eyebrow { font-size: .75rem; margin-bottom: 1.45rem; }
  h1 { font-size: clamp(3.6rem, 6vw, 5.8rem); margin-bottom: 1.2rem; }
  h2 { font-size: 1.12rem; margin: 1rem 0 .35rem; }
  p, li { font-size: 1.1rem; line-height: 1.4; }
  p { margin-bottom: .65rem; }
  ul { margin: .15rem 0 .75rem; }
  li { margin: .22rem 0; }
  .statement { font-size: clamp(2.2rem, 3.3vw, 3.15rem); line-height: 1.1; max-width: 27ch; }
  .metric, .flow { font-size: clamp(1.65rem, 2.5vw, 2.35rem); line-height: 1.1; margin: .4rem 0 .9rem; }
  .portuguese { font-size: .48em; line-height: 1.27; margin-top: .38em; }
  h1 .portuguese { font-size: .25em; margin-top: .5em; }
  h2 .portuguese { font-size: .55em; margin-top: .25em; }
  li .portuguese { font-size: .66em; margin-top: .12em; }
  .metric .portuguese, .flow .portuguese { font-size: .43em; margin-top: .36em; }
  .statement .portuguese { font-size: .39em; margin-top: .5em; }
  .slide:nth-of-type(2) { padding-right: clamp(5rem, 14vw, 14rem); }
  .slide:nth-of-type(2)::before { top: 13%; }
  .slide:nth-of-type(2) .eyebrow { margin-bottom: clamp(2.2rem, 5vh, 3.7rem); }
  .slide:nth-of-type(2) .statement { font-size: clamp(2.1rem, 3.05vw, 2.9rem); line-height: 1.13; max-width: 31ch; }
  .split { gap: clamp(1.5rem, 5vw, 5rem); }
  .split h2 { font-size: 2.25rem; }
  .split p { font-size: 1rem; }
  .split li { font-size: .82rem; line-height: 1.25; }
}