/* Hallmark · shape: Letter · genre: editorial · theme: Riso (deal 3/3, seed zen-tour-brasil-agencia-1f53·ee8d2e27·2026-11-10·r0) · brand: Zen Tour Brasil (spec 2026-11-10) · job: join · draw: ca3541
 * hero: Corridor · nav: floating pill · footer: letter close · imagery: one library photograph (jet bridge) plus a slot for the founders' photo · signature: the WhatsApp conversation, built in the two drums
 * axes: light/grotesk-heavy/chromatic-teal · posture: committed · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E4 S4 R3 V4 · weakest: R, the page leans on prose, so the rows, the conversation and one solid band carry the rhythm */
/* Hallmark · waive 38iii · the slogan word voa prints in both drums once · the misregistered word is the Riso signature on the hero */
@import url("./tokens.css");
@import url("./base.css");

/* nav: floating pill */
.nav-wrap { position: sticky; top: var(--space-md); z-index: var(--z-sticky-nav); display: flex; justify-content: center; padding-inline: var(--gutter); }
.nav { display: flex; align-items: center; gap: var(--space-lg); min-height: 64px; padding: var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md); background: var(--color-card); border: 1.5px solid var(--color-ink); border-radius: 999px; }
.nav__logo img { height: 48px; width: auto; }
.nav__links { display: flex; gap: var(--space-lg); list-style: none; margin: 0; padding: 0; font-size: var(--text-sm); font-weight: 500; }
.nav__links a { text-decoration: none; }
.nav__links a:hover { text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 2px; }

/* controls */
.btn { display: inline-flex; align-items: center; min-height: 48px; padding: 0 var(--space-lg); border: 1.5px solid transparent; border-radius: var(--radius-card); font: var(--display-weight) 0.9375rem/1 var(--font-display); text-decoration: none; cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
.btn:active { transform: translate(1px, 1px); }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.btn--primary { background: var(--color-accent); color: var(--color-accent-ink); }
.btn--primary:hover { background: var(--color-paper-3); }
.btn--secondary { border-color: var(--color-ink); color: var(--color-ink); }
.btn--secondary:hover { background: var(--color-paper-2); }
.nav .btn { border-radius: 999px; }
a.inline { text-decoration-color: var(--color-accent); text-decoration-thickness: 2px; text-underline-offset: 0.18em; font-weight: 500; }
a.inline:hover { text-decoration-thickness: 4px; }
.close a.inline { white-space: nowrap; }

/* hero: Corridor */
.hero { min-height: calc(100dvh - 96px); display: grid; place-items: center; padding: var(--space-xl) var(--gutter); }
.hero__col { width: 100%; max-width: 44ch; font-size: var(--text-lead); display: flex; flex-direction: column; gap: var(--space-lg); }
.salute { font-style: italic; font-size: var(--text-2xl); line-height: 1.25; color: var(--color-ink-2); }
.hero h1 { font-size: clamp(3.25rem, 6vw + 1.5rem, 8rem); line-height: 0.92; max-width: none; }
.misreg { position: relative; display: inline-block; isolation: isolate; }
.misreg::after { content: attr(data-text); position: absolute; inset: 0; z-index: -1; white-space: nowrap; pointer-events: none; color: var(--color-accent); transform: translate(0, 0); animation: settle var(--dur-long) var(--ease-out) 200ms forwards; }
@keyframes settle { to { transform: translate(3px, 4px); } }

/* letter body */
.letter { max-width: var(--measure); margin-inline: auto; padding-inline: var(--gutter); box-sizing: content-box; display: flex; flex-direction: column; gap: var(--space-lg); }
.letter p { font-size: var(--text-lg); line-height: 1.6; }
.section { padding-block: var(--section-gap-s); }
.section h2 { margin-bottom: var(--space-xl); }
.sep { text-align: center; letter-spacing: 0; color: var(--color-muted); font-size: var(--text-lg); }
.photo { margin: var(--space-xl) 0 0; display: flex; flex-direction: column; gap: var(--space-sm); }
.photo [data-slot] { aspect-ratio: 4 / 5; width: 100%; max-width: 420px; border-radius: var(--radius-card); }
.photo figcaption { font-size: var(--text-sm); color: var(--color-muted); }
.founders { display: flex; justify-content: center; }
.founders [data-slot] { aspect-ratio: 4 / 5; border-radius: var(--radius-card); display: grid; place-items: center; padding: var(--space-lg); text-align: center; font-size: var(--text-sm); color: var(--color-ink); }

/* rows: what we do */
.rows { max-width: var(--measure); margin-inline: auto; padding-inline: var(--gutter); }
.rows__list { list-style: none; margin: 0; padding: 0; background: var(--color-paper-2); border-radius: var(--radius-card); }
.rows__list li { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: var(--space-lg); padding: var(--space-lg) var(--space-xl); border-top: 1px solid var(--color-rule); }
.rows__list li:first-child { border-top: 0; }
.rows__list h3 { font-size: var(--text-xl); }
.rows__list p { font-size: var(--text-md); line-height: 1.5; }

/* the conversation, built in the two drums */
.chat { max-width: var(--measure); margin-inline: auto; padding-inline: var(--gutter); box-sizing: content-box; }
.chat__window { display: flex; flex-direction: column; gap: var(--space-md); padding: var(--space-xl); border: 1.5px solid var(--color-ink); border-radius: var(--radius-card); background: var(--color-card); }
.chat__head { display: flex; align-items: center; gap: var(--space-sm); padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-rule); font-family: var(--font-display); font-weight: var(--display-weight); }
.chat__head img { width: 40px; height: 40px; object-fit: contain; border-radius: 999px; border: 1px solid var(--color-rule); }
.msg { max-width: 85%; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-card); font-size: var(--text-md); line-height: 1.45; }
.msg--them { align-self: flex-end; background: var(--color-accent); color: var(--color-accent-ink); }
.msg--us { align-self: flex-start; background: var(--color-paper-2); color: var(--color-ink); border: 1px solid var(--color-rule); }
.chat figcaption { margin-top: var(--space-sm); font-size: var(--text-sm); color: var(--color-muted); }

/* first contact */
.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-lg); }
.steps li { counter-increment: s; display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: var(--space-md); align-items: baseline; font-size: var(--text-lg); line-height: 1.5; }
.steps li::before { content: counter(s); font: var(--display-weight) var(--text-3xl)/1 var(--font-display); color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 6px; text-underline-offset: 4px; }

/* band: solid blue drum */
.band { background: var(--color-ink); color: var(--color-paper); padding-block: var(--section-gap-s); }
.band__inner { max-width: var(--measure); margin-inline: auto; padding-inline: var(--gutter); box-sizing: content-box; display: flex; flex-direction: column; gap: var(--space-lg); align-items: flex-start; }
.band h2 { color: var(--color-paper); font-size: var(--text-section); margin: 0; }
.band p { font-size: var(--text-lg); color: var(--color-paper-2); }
.band .btn:focus-visible { outline-color: var(--color-paper); }
.grained { position: relative; isolation: isolate; }
.grained::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: var(--texture-opacity); background-size: 200px 200px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 9 -4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E"); }
.band__inner { position: relative; z-index: 2; }

/* close: the first visit, a letter close */
.close { padding-block: var(--section-gap); }
.signoff { font-style: italic; font-size: var(--text-2xl); }
.signature { font: var(--display-weight) var(--text-3xl)/1.05 var(--font-display); }
.dateline { font-size: var(--text-sm); color: var(--color-muted); }

/* footer: colophon */
.footer { border-top: 1px solid var(--color-rule); padding-block: var(--space-2xl); }
.footer__inner { max-width: var(--measure); margin-inline: auto; padding-inline: var(--gutter); display: flex; flex-direction: column; gap: var(--space-md); font-size: var(--text-sm); color: var(--color-muted); }
.footer__links { display: flex; flex-wrap: wrap; gap: var(--space-lg); list-style: none; margin: 0; padding: 0; }
.footer a { color: var(--color-ink); }

@media (max-width: 60rem) {
  .nav__links { display: none; }
  .rows__list li { grid-template-columns: minmax(0, 1fr); gap: var(--space-xs); padding: var(--space-lg); }
  .hero { min-height: auto; padding-block: var(--space-2xl) var(--space-3xl); }
}
@media (max-width: 40rem) {
  .founders { grid-template-columns: minmax(0, 1fr); }
  .chat__window { padding: var(--space-lg); }
}
.hero__logo { width: 240px; height: auto; margin-bottom: var(--space-xs); mix-blend-mode: multiply; }