/* Iterabase website — "Delight, trusted" (2026-10-13).
   Tokens copied from the Iterabase Design System (README §4, tokens/*.css). */

:root {
  --paper-50: #FFFFFF; --paper-100: #FAF8F4; --paper-200: #F6F3EE; --paper-300: #F3F0EA;
  --line-100: #EFEBE4; --line-200: #E7E2DA; --line-300: #D9D3C9;
  --ink-900: #18202C; --ink-700: #4A5262; --ink-500: #646B7B;
  --blue-700: #0F4FB0; --blue-600: #1666E0; --blue-400: #5BA0FF; --blue-100: #EAF1FD;
  --sun-500: #E39A52; --sun-100: #FBF0E2; --sun-ink: #8A5418;
  --green-500: #2FA968; --green-100: #E5F4EB; --green-ink: #1F7A4A;
  --amber-100: #F8EDD3; --amber-ink: #8A5A00;
  --red-500: #D4513B; --red-100: #FBE7E2; --red-ink: #A23A27;
  --font-serif: 'IBM Plex Serif', Georgia, serif;
  --font-sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;
  --shadow-sm: 0 1px 2px rgba(24,32,44,.04), 0 10px 28px -20px rgba(24,32,44,.18);
  --shadow-md: 0 2px 6px rgba(24,32,44,.06), 0 18px 40px -24px rgba(24,32,44,.28);
  --shadow-lg: 0 24px 60px -24px rgba(24,32,44,.35);
  --ring: 0 0 0 3px rgba(45,130,247,.35);
  --wrap: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--paper-100); color: var(--ink-900); font-family: var(--font-sans); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--blue-600); }
a:hover { color: var(--blue-700); }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 8px; }
::selection { background: rgba(45,130,247,.2); }
[hidden] { display: none !important; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip:focus { position: fixed; left: 16px; top: 12px; width: auto; height: auto; clip: auto; z-index: 100; padding: 10px 16px; border-radius: 12px; background: var(--paper-50); color: var(--ink-900); font-weight: 600; box-shadow: var(--ring), var(--shadow-md); }

/* ---------- type ---------- */
.eyebrow { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-500); margin: 0; }
.hero-title { font-family: var(--font-serif); font-weight: 500; letter-spacing: -.02em; line-height: 1.04; margin: 0; font-size: clamp(40px, 4.2vw, 60px); }
.hero-title .l { display: block; }
:lang(pt) .hero-title { font-size: clamp(34px, 2.95vw, 42px); }
:lang(pt) .hero-title .l { white-space: nowrap; }
.h2 { text-wrap: balance; font-family: var(--font-serif); font-weight: 500; letter-spacing: -.015em; line-height: 1.1; margin: 0; font-size: clamp(32px, 4vw, 46px); }
.h3 { font-size: 20px; font-weight: 600; line-height: 1.3; margin: 0; letter-spacing: -.01em; }
.lead { font-size: 19px; line-height: 1.55; color: var(--ink-700); margin: 0; }
.muted { color: var(--ink-500); }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.section { padding: 112px 0; }
.section-head { max-width: 720px; display: flex; flex-direction: column; gap: 16px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; align-items: center; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 50px; padding: 0 22px; border-radius: 12px; border: 1px solid transparent; font: inherit; font-size: 16px; font-weight: 600; text-decoration: none; white-space: nowrap; cursor: pointer; transition: background .15s ease, box-shadow .15s ease, transform .15s ease; }
.btn:active { transform: translateY(1px); }
.btn-sm { height: 40px; padding: 0 16px; font-size: 14.5px; border-radius: 10px; }
.btn-primary { background: var(--blue-600); color: #fff; box-shadow: 0 8px 18px -12px rgba(22,102,224,.8); }
.btn-primary:hover { background: var(--blue-700); color: #fff; }
.btn-ink { background: var(--ink-900); color: #FBF8F2; box-shadow: 0 8px 18px -12px rgba(24,32,44,.8); }
.btn-ink:hover { background: #262F3D; color: #fff; }
.btn-secondary { background: var(--paper-50); color: var(--ink-900); border-color: var(--line-200); }
.btn-secondary:hover { background: var(--paper-200); color: var(--ink-900); }
.btn-light { background: #FBF8F2; color: var(--ink-900); }
.btn-light:hover { background: #fff; color: var(--ink-900); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* ---------- small parts ---------- */
.card { background: var(--paper-50); border: 1px solid var(--line-200); border-radius: 18px; box-shadow: var(--shadow-sm); }
.badge { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: 999px; font-size: 12.5px; font-weight: 500; white-space: nowrap; background: var(--paper-300); color: var(--ink-700); }
.badge-sun { background: var(--sun-100); color: var(--sun-ink); }
.badge-ok { background: var(--green-100); color: var(--green-ink); }
.badge-blue { background: var(--blue-100); color: var(--blue-600); }
.badge-warn { background: var(--amber-100); color: var(--amber-ink); }
.dot { width: 8px; height: 8px; border-radius: 999px; display: inline-block; flex: none; }
.dot-live { background: var(--green-500); animation: pulse 2s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(47,169,104,.45); } 100% { box-shadow: 0 0 0 7px rgba(47,169,104,0); } }
.cw { flex: none; overflow: visible; }
.cw-breathe { animation: breathe 5s ease-in-out infinite; }
@keyframes breathe { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
.trust { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-500); }
.trust svg { width: 15px; height: 15px; flex: none; }
.check-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--green-500); }

/* ---------- announcement + nav ---------- */
.announce { background: var(--ink-900); color: #E9E4DA; font-size: 14px; }
.announce .wrap { display: block; text-align: center; padding-top: 11px; padding-bottom: 11px; line-height: 1.45; }
.announce a { color: #F4C38F; font-weight: 600; text-decoration: none; margin-left: 12px; white-space: nowrap; }
.announce a:hover { color: #fff; }
.nav { position: sticky; top: 0; z-index: 50; background: rgba(250,248,244,.86); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s ease; }
.nav.scrolled { border-bottom-color: var(--line-200); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 30px; width: auto; }
.nav-links { display: flex; gap: 4px; margin-left: 8px; }
.nav-links a { color: var(--ink-700); text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 10px; }
.nav-links a:hover { color: var(--ink-900); background: var(--paper-300); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line-200); border-radius: 12px; background: var(--paper-50); color: var(--ink-900); cursor: pointer; align-items: center; justify-content: center; }
.nav-menu { display: none; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 96px; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto auto; width: 820px; height: 820px; background: radial-gradient(closest-side, rgba(227,154,82,.18), rgba(227,154,82,0)); pointer-events: none; }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.stage { position: relative; height: 610px; }
.stage-card { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(420px, 88%); padding: 26px; display: flex; flex-direction: column; gap: 18px; z-index: 2; }
.stage-card .greet { font-family: var(--font-serif); font-size: 30px; font-weight: 500; letter-spacing: -.015em; line-height: 1.1; margin: 0; }
.stage-turn { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 14px; background: var(--ink-900); color: #FBF8F2; }
.stage-turn b { font-family: var(--font-mono); font-size: 28px; font-weight: 500; }
.stage-turn span { font-size: 14px; color: #C9C4BA; line-height: 1.35; }
.stage-turn .go { margin-left: auto; width: 38px; height: 38px; border-radius: 999px; background: #FBF8F2; color: var(--ink-900); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.cw-line { display: flex; align-items: center; gap: 12px; }
.cw-line + .cw-line { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line-100); }
.cw-line b { font-size: 15px; font-weight: 600; }
.cw-line .role { font-size: 12.5px; color: var(--ink-500); }
.cw-line p { margin: 2px 0 0; font-size: 14px; color: var(--ink-700); line-height: 1.4; }
.cw-state { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-500); margin-left: 6px; }
.float { position: absolute; z-index: 3; }
.float-chip { position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: 8px; padding: 9px 13px; border-radius: 999px; background: var(--paper-50); border: 1px solid var(--line-200); box-shadow: var(--shadow-md); font-size: 13.5px; font-weight: 500; white-space: nowrap; }
.float-chip svg { width: 15px; height: 15px; }
.float-chip svg.cw { width: 26px; height: 26px; }
.float-chip b { font-weight: 600; }
.float-chip .s { color: var(--ink-700); font-weight: 400; }
.f1 { left: 0; top: 4px; } .f2 { right: 0; top: 52px; } .f3 { left: 2%; bottom: 58px; } .f4 { right: 0; bottom: 6px; }
.drift { animation: drift 7s ease-in-out infinite; }
.drift.d2 { animation-delay: -2s; } .drift.d3 { animation-delay: -4s; } .drift.d4 { animation-delay: -5s; }
@keyframes drift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- systems strip ---------- */
.strip { padding: 40px 0 16px; }
.strip .wrap { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.sys-logos { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 1160px; }
.sys-logos li { display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px 10px 12px; border-radius: 14px; border: 1px solid var(--line-200); background: var(--paper-50); box-shadow: var(--shadow-sm, 0 1px 2px rgba(24,32,44,.05)); font-size: 15px; font-weight: 500; color: var(--ink-700); }
.sys-logos li > svg { width: 26px; height: 26px; flex: none; }
.sys-glyph { width: 26px; height: 26px; border-radius: 8px; background: var(--paper-200, #F1ECE3); color: var(--ink-700); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.sys-logos .dup { display: none; }
.sys-logos em.soon { font-style: normal; font-size: 12px; color: var(--ink-500); padding-left: 8px; border-left: 1px solid var(--line-200); }
.sys-glyph svg { width: 17px; height: 17px; }

/* ---------- team tabs ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.tab { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 18px 0 10px; border-radius: 999px; border: 1px solid var(--line-200); background: var(--paper-50); font: inherit; font-size: 15.5px; font-weight: 500; color: var(--ink-700); cursor: pointer; transition: background .15s ease, border-color .15s ease; }
.tab:hover { background: var(--paper-200); }
.tab[aria-selected="true"] { background: var(--ink-900); border-color: var(--ink-900); color: #FBF8F2; }
.panel { display: grid; grid-template-columns: 1fr 1fr; gap: 0; overflow: hidden; }
.panel-copy { padding: 40px; display: flex; flex-direction: column; gap: 22px; }
.panel-copy .problem { font-size: 20px; line-height: 1.45; margin: 0; }
.panel-copy h3 { margin: 0 0 10px; font-size: 13px; font-family: var(--font-mono); font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-500); }
.asks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.asks li { display: flex; gap: 10px; align-items: flex-start; }
.asks svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--sun-500); }
.panel-visual { background: var(--paper-200); padding: 40px; display: flex; align-items: center; justify-content: center; position: relative; }
.mini { width: 100%; max-width: 420px; padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.mini-item { padding: 16px; border-radius: 14px; background: var(--paper-100); border: 1px solid var(--line-100); display: flex; flex-direction: column; gap: 8px; }
.mini-item .t { font-weight: 600; font-size: 15.5px; }
.mini-item .s { font-size: 14px; color: var(--ink-700); }
.prov { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-500); }
.prov b { color: var(--ink-900); font-weight: 600; }

/* ---------- prompt ---------- */
.prompt { max-width: 820px; margin: 0 auto; padding: 36px; display: flex; flex-direction: column; gap: 18px; }
.prompt textarea { width: 100%; min-height: 120px; resize: vertical; padding: 18px; border-radius: 14px; border: 1px solid var(--line-300); background: var(--paper-100); font: inherit; font-size: 17px; line-height: 1.5; color: var(--ink-900); }
.prompt textarea::placeholder { color: var(--ink-500); }
.prompt textarea:focus { outline: none; border-color: var(--blue-600); box-shadow: var(--ring); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { height: 38px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line-200); background: var(--paper-50); font: inherit; font-size: 14px; color: var(--ink-700); cursor: pointer; }
.chip:hover { background: var(--paper-200); color: var(--ink-900); }
.prompt-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 14px; }

/* ---------- region, chat visuals ---------- */
:root:not([data-region="us"]) .r-us, [data-region="us"] .r-eu { display: none; }
.plan .price .r-eu, .plan .price .r-us, .plan .word .r-eu, .plan .word .r-us { font: inherit; color: inherit; letter-spacing: inherit; }
.any-visual { padding: 18px; border-radius: 16px; background: var(--paper-200); display: flex; flex-direction: column; gap: 12px; }
.msg { display: flex; flex-direction: column; gap: 4px; max-width: 92%; }
.msg .who { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--ink-700); }
.msg .who svg { width: 18px; height: 18px; }
.msg p { margin: 0; padding: 10px 13px; border-radius: 4px 14px 14px 14px; background: var(--paper-50); border: 1px solid var(--line-100); font-size: 14.5px; line-height: 1.45; color: var(--ink-900); }
.msg.me { align-self: flex-end; align-items: flex-end; }
.msg.me p { border-radius: 14px 4px 14px 14px; background: var(--blue-100); border-color: transparent; }
.chat-card { margin-top: 4px; padding: 12px 14px; border-radius: 12px; background: var(--paper-50); border: 1px solid var(--line-200); display: flex; flex-direction: column; gap: 4px; font-size: 14px; position: relative; }
.chat-card b { font-weight: 600; }
.chat-card > span { color: var(--ink-500); font-size: 13px; }
.chat-card ol { margin: 6px 0 2px; padding-left: 20px; display: flex; flex-direction: column; gap: 3px; color: var(--ink-700); font-size: 13.5px; }
.chat-card .draft-tag { position: absolute; top: 11px; right: 12px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--sun-ink) !important; background: var(--sun-100); padding: 2px 8px; border-radius: 999px; }
.chat-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.cbtn { white-space: nowrap; padding: 6px 12px; border-radius: 9px; border: 1px solid var(--line-200); font-size: 13px; font-weight: 600; color: var(--ink-900); background: var(--paper-50); }
.cbtn.primary { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }
.legal .lang-link { color: var(--ink-500); text-underline-offset: 3px; }
.legal .lang-link:hover { color: var(--ink-900); }

/* ---------- build with Sofia ---------- */
.build { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.build-copy { display: flex; flex-direction: column; gap: 16px; }
.build-eyebrow { display: flex; align-items: center; gap: 10px; }
.build-eyebrow .badge { font-family: var(--font-sans); letter-spacing: 0; text-transform: none; font-size: 12.5px; }
.build-points { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.build-points li { display: flex; gap: 14px; align-items: flex-start; }
.build-points .ic { width: 40px; height: 40px; border-radius: 12px; background: var(--sun-100); color: var(--sun-ink); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.build-points b { font-size: 16.5px; }
.build-points p { margin: 2px 0 0; color: var(--ink-700); font-size: 15.5px; }
.build-visual { padding: 24px; border-radius: 20px; box-shadow: var(--shadow-md); background: var(--paper-200); border: 1px solid var(--line-200); }
.draft-meta { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; margin: 8px 0 2px; font-size: 13px; }
.draft-meta dt { color: var(--ink-500); } .draft-meta dd { margin: 0; color: var(--ink-900); }
.chat-card .draft-asks { display: inline-flex; align-self: flex-start; margin-top: 4px; padding: 4px 10px; border-radius: 999px; background: var(--amber-100); color: var(--amber-ink) !important; font-size: 12.5px; }

/* ---------- exact email (security) ---------- */
.exact { padding: 12px 14px; border-radius: 10px; background: var(--paper-50); border: 1px solid var(--line-100); font-size: 14px; line-height: 1.5; color: var(--ink-700); }
.irrev { padding: 8px 12px; border-radius: 10px; background: var(--amber-100); color: var(--amber-ink); font-size: 13.5px; }
.sys { display: flex; flex-wrap: wrap; gap: 8px; }
.sys span { padding: 7px 11px; border-radius: 9px; background: var(--paper-50); border: 1px solid var(--line-100); font-size: 13.5px; }

/* ---------- walkthrough ---------- */
.walk { display: grid; grid-template-columns: 340px 1fr; gap: 40px; align-items: start; }
.walk-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; position: sticky; top: 100px; }
.walk-step { width: 100%; text-align: left; padding: 18px 20px; border-radius: 16px; border: 1px solid transparent; background: transparent; font: inherit; color: var(--ink-700); cursor: pointer; display: flex; gap: 14px; align-items: flex-start; transition: background-color .12s ease-out, box-shadow .12s ease-out, transform .08s ease-out; touch-action: manipulation; }
.walk-step:active { transform: scale(.99); }
.walk-step:hover { background: var(--paper-200); }
.walk-step[aria-selected="true"] { background: var(--paper-50); border-color: var(--line-200); box-shadow: var(--shadow-sm); color: var(--ink-900); }
.walk-step .n { font-family: var(--font-mono); font-size: 13px; color: var(--ink-500); padding-top: 3px; }
.walk-step b { display: block; font-size: 17px; font-weight: 600; color: var(--ink-900); margin-bottom: 4px; }
.walk-step span.d { font-size: 15px; line-height: 1.5; }
.walk-frame { position: relative; border-radius: 20px; background: var(--paper-50); border: 1px solid var(--line-200); box-shadow: var(--shadow-lg); overflow: hidden; }
.walk-frame img { width: 100%; height: auto; aspect-ratio: 1440 / 1000; object-fit: cover; }
.walk-phone { position: absolute; right: -8px; bottom: -8px; width: 168px; border-radius: 28px; overflow: hidden; border: 6px solid var(--ink-900); box-shadow: var(--shadow-lg); background: var(--ink-900); }
.walk-phone img { display: block; box-sizing: content-box; width: 100%; height: auto; aspect-ratio: 390 / 844; padding: 14px 0 10px; background: var(--paper-100); }
.walk-visual { position: relative; padding: 0 24px 40px 0; }
.walk-caption { margin-top: 18px; }

/* ---------- how it works ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: s; }
.step { padding: 24px; display: flex; flex-direction: column; gap: 10px; position: relative; }
.step .when { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-500); }
.step h3 { margin: 0; font-size: 18px; line-height: 1.3; }
.step p { margin: 0; font-size: 15px; color: var(--ink-700); }
.step.decide { background: var(--sun-100); border-color: transparent; box-shadow: none; }
.choices { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14.5px; }
.choices li { display: block; }
.choices b { color: var(--sun-ink); }
.note-line { margin-top: 28px; text-align: center; color: var(--ink-700); }

/* ---------- pricing ---------- */
.free { padding: 28px 32px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; background: var(--ink-900); color: #FBF8F2; border-color: transparent; margin-bottom: 20px; }
.free h3 { font-family: var(--font-serif); font-weight: 500; font-size: 28px; margin: 0; }
.free p { margin: 0; color: #C9C4BA; max-width: 560px; }
.free .btn { margin-left: auto; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.plan { padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.plan .price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.plan .price b { font-family: var(--font-mono); font-size: 40px; font-weight: 500; letter-spacing: -.02em; line-height: 1.1; }
.plan .price b.word { font-family: var(--font-sans); font-size: 28px; font-weight: 600; letter-spacing: -.01em; }
.plan .price span { color: var(--ink-500); font-size: 15px; }
.plan .price .from { font-size: 15px; }
.plan p:not(.eyebrow) { margin: 0; color: var(--ink-700); }
.plans-note { margin: 20px 0 0; text-align: center; color: var(--ink-700); }

/* ---------- security ---------- */
.exact-card { display: grid; grid-template-columns: 1fr 1.1fr; gap: 28px; align-items: center; padding: 32px; margin-bottom: 16px; }
.exact-copy { display: flex; flex-direction: column; gap: 10px; }
.exact-copy p { margin: 0; color: var(--ink-700); }
.exact-visual { padding: 18px; border-radius: 14px; background: var(--paper-200); display: flex; flex-direction: column; gap: 10px; }
.secure { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.secure-item { padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.secure-item { --tint: #2F72E0; }
.secure-item.tint-green { --tint: #4E9A66; } .secure-item.tint-violet { --tint: #7F70CC; } .secure-item.tint-teal { --tint: #3E8E93; } .secure-item.tint-sun { --tint: #C7803A; } .secure-item.tint-ink { --tint: #4A5262; }
.secure-item .ic { width: 42px; height: 42px; border-radius: 12px; background: color-mix(in srgb, var(--tint) 13%, white); color: var(--tint); display: inline-flex; align-items: center; justify-content: center; }
.secure-item .ic svg { width: 20px; height: 20px; }
.secure-item p { margin: 0; color: var(--ink-700); font-size: 15.5px; }

/* ---------- faq ---------- */
.faq { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--paper-50); border: 1px solid var(--line-200); border-radius: 16px; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 24px; font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; margin-left: auto; width: 12px; height: 12px; border-right: 2px solid var(--ink-500); border-bottom: 2px solid var(--ink-500); transform: rotate(45deg) translate(-3px, -3px); transition: transform .2s ease; flex: none; }
.faq details[open] summary::after { transform: rotate(225deg) translate(-3px, -3px); }
.faq .a { padding: 0 24px 22px; color: var(--ink-700); }
.faq .a p { margin: 0 0 10px; }
.faq .a p:last-child { margin: 0; }

/* ---------- final cta + footer ---------- */
.final { position: relative; overflow: hidden; padding: 72px 56px; background: var(--ink-900); color: #FBF8F2; border-radius: 28px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.final::after { content: ""; position: absolute; right: -160px; bottom: -220px; width: 560px; height: 560px; background: radial-gradient(closest-side, rgba(227,154,82,.28), rgba(227,154,82,0)); pointer-events: none; }
.final h2 { color: #FBF8F2; }
.final p { color: #C9C4BA; margin: 0; font-size: 18px; }
.final .team { display: flex; flex-direction: column; gap: 10px; position: relative; z-index: 1; justify-self: end; width: min(360px, 100%); }
.final .team-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 16px; background: rgba(251,248,242,.06); border: 1px solid rgba(251,248,242,.1); }
.final .team-row b { display: block; font-size: 15px; font-weight: 600; color: #FBF8F2; }
.final .team-row span { display: block; font-size: 13.5px; color: #C9C4BA; }
.final .copy { display: flex; flex-direction: column; gap: 22px; position: relative; z-index: 1; }
.footer { padding: 64px 0 48px; }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 24px 48px; align-items: flex-start; justify-content: space-between; }
.footer-brand { display: flex; flex-direction: column; gap: 12px; max-width: 360px; }
.footer-brand img { height: 30px; width: auto; align-self: flex-start; }
.footer-brand p { margin: 0; color: var(--ink-500); font-size: 15px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer nav a { color: var(--ink-700); text-decoration: none; font-size: 15px; }
.footer nav a:hover { color: var(--ink-900); }
.footer .legal { width: 100%; padding-top: 24px; border-top: 1px solid var(--line-200); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--ink-500); font-size: 14px; }

/* ---------- responsive ---------- */
/* ---------- how it works: the two-week journey ---------- */
.journey { position: relative; }
.journey-rail { position: absolute; left: 10%; right: 10%; top: 27px; height: 2px; border-radius: 2px; background: var(--line-200); overflow: hidden; }
.journey-fill { position: absolute; inset: 0; transform-origin: left; background: var(--blue-600); transition: transform 1.6s cubic-bezier(.2,.7,.2,1); }
.journey.armed:not(.in) .journey-fill { transform: scaleX(0); }
.journey-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; position: relative; }
.jstep { display: flex; flex-direction: column; align-items: center; text-align: center; transition: opacity .5s ease-out, transform .5s ease-out; transition-delay: calc(var(--i, 0) * 240ms + 150ms); }
.journey.armed:not(.in) .jstep { opacity: 0; transform: translateY(12px); }
.jstep:nth-child(1) { --i: 0; } .jstep:nth-child(2) { --i: 1; } .jstep:nth-child(3) { --i: 2; } .jstep:nth-child(4) { --i: 3; } .jstep:nth-child(5) { --i: 4; }
.jnode { width: 56px; height: 56px; border-radius: 999px; background: var(--paper-50); border: 1px solid var(--line-200); box-shadow: var(--shadow-sm); color: var(--blue-600); display: inline-flex; align-items: center; justify-content: center; position: relative; z-index: 1; }
.jnode-cw .eyes-open, .jnode-cw .eyes-closed { transition: opacity .2s ease-out; transition-delay: 1.4s; }
.jnode-cw .eyes-closed { opacity: 0; }
.journey.armed:not(.in) .jnode-cw .eyes-open { opacity: 0; }
.journey.armed:not(.in) .jnode-cw .eyes-closed { opacity: 1; }
.jstep .when { margin-top: 18px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-500); }
.jstep .jdate:empty { display: none; }
.jstep .jdate::before { content: "· "; }
.jstep h3 { margin: 8px 0 0; font-size: 17px; font-weight: 600; line-height: 1.3; }
.jstep p { margin: 6px 0 0; font-size: 15px; line-height: 1.5; color: var(--ink-700); max-width: 220px; }
.jtag { white-space: nowrap; margin-top: auto; display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 999px; background: var(--paper-50); border: 1px solid var(--line-200); font-size: 13.5px; color: var(--ink-700); }
.jstep p { margin-bottom: 16px; }
.jtag svg { color: var(--ink-500); flex: none; }
.jtime .jtag { background: var(--sun-100); border-color: transparent; color: var(--sun-ink); }
.jtime .jtag svg { color: var(--sun-ink); }
.journey-cta { margin: 56px auto 0; max-width: 760px; padding: 22px 22px 22px 28px; border-radius: 20px; background: var(--ink-900); color: #FBF8F2; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; box-shadow: var(--shadow-lg); }
.journey-cta p { margin: 0; color: #C9C4BA; font-size: 16px; line-height: 1.5; }
.journey-cta .jstart { display: block; font-family: var(--font-serif); font-weight: 500; font-size: 22px; color: #FBF8F2; letter-spacing: -.01em; margin-bottom: 2px; }
@media (max-width: 1080px) {
  .journey-rail { display: none; }
  .journey-steps { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
  .jdecide { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .journey-steps { grid-template-columns: 1fr; gap: 36px; }
  .journey-cta { padding: 22px; }
  .journey-cta .btn { width: 100%; }
}

@media (max-width: 1080px) {
  .nav-links { display: none; }
  .nav-cta .btn-book { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-cta { margin-left: 0; }
  .nav-menu.open { display: flex; flex-direction: column; gap: 4px; padding: 8px 24px 20px; border-bottom: 1px solid var(--line-200); }
  .nav-menu a { padding: 12px 4px; color: var(--ink-900); text-decoration: none; font-size: 17px; font-weight: 500; border-bottom: 1px solid var(--line-100); }
  .nav-menu .btn { margin-top: 12px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 24px; }
  .stage { height: 610px; width: 100%; max-width: 600px; margin: 0 auto; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps .decide { grid-column: 1 / -1; }
  .plans { grid-template-columns: 1fr; }
  .walk { grid-template-columns: 1fr; }
  .walk-steps { position: static; flex-direction: row; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; }
  .walk-step { min-width: 260px; scroll-snap-align: start; }
  .secure { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .hero-title { font-size: min(40px, 9.4vw); }
  .hero-title .l { white-space: nowrap; }
  :lang(pt) .hero-title { font-size: min(34px, 8.4vw); text-wrap: balance; }
  :lang(pt) .hero-title .l { white-space: normal; }
  .hero-copy { min-width: 0; }
  body { font-size: 16px; }
  .section { padding: 80px 0; }
  .hero { padding: 40px 0 64px; }
  .lead { font-size: 17.5px; }
  .hero-actions .btn { width: 100%; }
  .stage { height: auto; display: flex; flex-direction: column; gap: 14px; }
  .stage-card { position: relative; left: auto; top: auto; transform: none; width: 100%; }
  .float, .float-chip { display: none; }
  .panel { grid-template-columns: 1fr; }
  .panel-copy, .panel-visual { padding: 26px; }
  .tab { height: 46px; font-size: 14.5px; padding: 0 14px 0 8px; }
  .prompt { padding: 22px; }
  .prompt-foot .btn { width: 100%; }
  .exact-card { grid-template-columns: 1fr; padding: 24px; }
  .steps { grid-template-columns: 1fr; }
  .secure { grid-template-columns: 1fr; }
  .free { padding: 24px; }
  .free .btn { margin-left: 0; width: 100%; }
  .free h3 { font-size: 25px; line-height: 1.15; }
  .plans-note { text-align: left; font-size: 15px; }
  .walk-frame { display: none; }
  .walk-phone { position: relative; right: auto; bottom: auto; margin: 0 auto; width: min(280px, 82%); border-width: 6px; border-radius: 30px; }
  .walk-visual { padding: 0; }
  .final { grid-template-columns: 1fr; padding: 44px 26px; border-radius: 22px; }
  .final .team { justify-self: stretch; width: 100%; }
  .final .btn { width: 100%; white-space: normal; text-align: center; }
  .final > * { min-width: 0; }
  .faq summary { font-size: 16.5px; padding: 18px 20px; }
  .faq .a { padding: 0 20px 18px; }
  .build { grid-template-columns: 1fr; gap: 28px; }
  .build-visual { padding: 14px; }
  /* mobile polish (2026-10-13) */
  .announce { font-size: 13.5px; }
  .announce .wrap { padding-top: 10px; padding-bottom: 10px; }
  .announce a { margin-left: 8px; }
  .announce-long { display: none; }
  .hero { padding: 32px 0 40px; }
  .strip { padding: 8px 0 0; }
  .strip .wrap { padding: 0; gap: 16px; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
  .strip .wrap { align-items: stretch; }
  .strip .eyebrow { padding: 0 16px; text-align: center; }
  .sys-logos { flex-wrap: nowrap; justify-content: flex-start; gap: 0; max-width: none; width: max-content; padding: 4px 0 10px; animation: sys-glide 38s linear infinite; }
  .sys-logos li { margin-right: 10px; white-space: nowrap; box-shadow: none; padding: 8px 14px 8px 10px; font-size: 14px; }
  .sys-logos .dup { display: inline-flex; }
  .tabs, .chips { flex-wrap: nowrap; overflow-x: auto; margin-left: -16px; margin-right: -16px; padding: 2px 16px 6px; scroll-padding-inline: 16px; scrollbar-width: none; scroll-snap-type: x proximity; }
  .tabs::-webkit-scrollbar, .chips::-webkit-scrollbar { display: none; }
  .tab, .chip { flex: none; scroll-snap-align: start; white-space: nowrap; }
  .chips { margin-left: -22px; margin-right: -22px; padding-left: 22px; padding-right: 22px; scroll-padding-inline: 22px; }
  .panel-copy { padding: 24px 22px; gap: 18px; }
  .panel-copy .problem { font-size: 17.5px; }
  .panel-visual { padding: 18px; }
  .walk-steps > li { flex: 0 0 80%; scroll-snap-align: start; display: flex; }
  .walk-step { min-width: 0; padding: 16px; }
  .walk-step span.d { font-size: 14.5px; }
  .walk-steps { margin-left: -16px; margin-right: -16px; padding: 2px 16px 8px; scroll-padding-inline: 16px; scrollbar-width: none; }
  .walk-steps::-webkit-scrollbar { display: none; }
  .secure { gap: 10px; }
  .secure-item { display: grid; grid-template-columns: 40px 1fr; column-gap: 14px; row-gap: 4px; padding: 18px; }
  .secure-item .ic { grid-row: 1 / span 2; width: 40px; height: 40px; }
  .secure-item h3 { font-size: 16.5px !important; align-self: center; }
  .secure-item p { font-size: 15px; grid-column: 2; }
  .exact-card { gap: 18px; }
  .journey-steps { gap: 28px; }
  .jstep { display: grid; grid-template-columns: 48px 1fr; column-gap: 16px; text-align: left; align-items: start; }
  .jstep > * { grid-column: 2; }
  .jstep .jnode { grid-column: 1; grid-row: 1 / span 4; width: 48px; height: 48px; }
  .jstep .when { margin-top: 2px; }
  .jstep h3 { margin-top: 4px; }
  .jstep p { max-width: none; margin-bottom: 10px; }
  .jtag { justify-self: start; }
  .section-head.center { text-align: left; align-items: flex-start; }
}

@keyframes sys-glide { from { transform: translateX(0); } to { transform: translateX(-50%); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .sys-logos { flex-wrap: wrap; justify-content: center; width: auto; }
  .sys-logos li { margin-bottom: 10px; }
  .sys-logos .dup { display: none !important; }
}

/* ---------- link to the technical overview (docs.iterabase.com) ---------- */
.docs-card { margin-top: 16px; display: flex; align-items: center; gap: 16px; padding: 22px 26px; text-decoration: none; color: var(--ink-900); transition: border-color .15s ease, box-shadow .15s ease; }
.docs-card:hover { color: var(--ink-900); border-color: var(--line-300); box-shadow: var(--shadow-md); }
.docs-card .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--blue-100); color: var(--blue-600); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.docs-card .txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.docs-card b { font-size: 17px; font-weight: 600; }
.docs-card .txt span { color: var(--ink-700); font-size: 15.5px; }
.docs-card .go { margin-left: auto; width: 38px; height: 38px; border-radius: 999px; background: var(--paper-200); color: var(--ink-900); display: inline-flex; align-items: center; justify-content: center; flex: none; transition: transform .15s ease, background .15s ease; }
.docs-card:hover .go { background: var(--ink-900); color: #FBF8F2; transform: translateX(2px); }
@media (max-width: 760px) { .docs-card { padding: 18px; gap: 14px; align-items: flex-start; } .docs-card .ic { width: 40px; height: 40px; } .docs-card .go { display: none; } .docs-card b { font-size: 16.5px; } .docs-card .txt span { font-size: 15px; } }