/* Shielt landing · identidade v0.3 (monocromática, Geist)
 * Estrutura inspirada em 1password.com e lastpass.com: hero com produto,
 * recursos em abas, faixa escura de segurança, preços com toggle e FAQ. */

@font-face {
  font-family: "Geist";
  src: url("assets/fonts/geist-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --black: #000;
  --graphite: #202124;
  --graphite-2: #33363e;
  --steel: #62666e;
  --steel-2: #686b72;
  --smoke: #e0e0e0;
  --paper: #f0f0f0;
  --paper-2: #f7f7f7;
  --white: #fff;

  --bg: var(--white);
  --text: var(--graphite);
  --text-2: var(--steel);
  --line: #e4e4e6;
  --line-strong: #c9cacd;

  --dark-bg: #111214;
  --dark-surface: #1b1c1f;
  --dark-line: #2e3035;
  --dark-text: #f4f4f5;
  --dark-text-2: #a9abb0;

  --ok: oklch(0.55 0.14 150);
  --no: oklch(0.58 0.2 27);

  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --r-sm: 8px;
  --r: 12px;
  --r-lg: 20px;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.04), 0 12px 32px rgb(0 0 0 / 0.06);
  --shadow-lg: 0 2px 6px rgb(0 0 0 / 0.04), 0 40px 80px -20px rgb(0 0 0 / 0.18);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --wrap: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
code, .mono { font-family: var(--mono); }
code { overflow-wrap: anywhere; font-size: 0.86em; background: var(--paper); border-radius: 5px; padding: 0.1em 0.38em; }
:focus-visible { outline: 2px solid var(--graphite); outline-offset: 3px; border-radius: 4px; }
.section-dark :focus-visible, .final :focus-visible { outline-color: var(--white); }

.sprite { position: absolute; }
.ic { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ic-sm { width: 16px; height: 16px; }
.nowrap { white-space: nowrap; }
.center { display: flex; justify-content: center; margin-top: 40px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--graphite); color: var(--white); padding: 10px 14px; border-radius: var(--r-sm); }
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 20px; border-radius: 999px;
  font-size: 15px; font-weight: 550; line-height: 1; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-lg { min-height: 52px; padding: 0 26px; font-size: 16px; }
.btn-dark { background: var(--graphite); color: var(--white); }
.btn-dark:hover { background: var(--black); }
.btn-line { background: var(--white); color: var(--graphite); border-color: var(--line-strong); }
.btn-line:hover { border-color: var(--graphite); }
.btn-light { background: var(--white); color: var(--graphite); }
.btn-light:hover { background: var(--smoke); }
.btn-ghost-light { background: transparent; color: var(--dark-text); border-color: var(--dark-line); }
.btn-ghost-light:hover { border-color: var(--dark-text-2); }
.btn.is-disabled { color: var(--steel-2); border-color: var(--line); cursor: not-allowed; }

.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 550; border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; transition: border-color 160ms var(--ease); }
.text-link:hover { border-color: currentColor; }
.text-link .ic { transition: transform 160ms var(--ease); }
.text-link:hover .ic { transform: translateX(3px); }

/* ---------- Announcement + Nav ---------- */
.announce { background: var(--graphite); color: var(--white); font-size: 14px; text-align: center; padding: 9px 16px; }
.announce a { display: inline-flex; align-items: center; gap: 4px; text-decoration: underline; text-underline-offset: 3px; margin-left: 6px; }

.nav { position: sticky; top: 0; z-index: 50; background: rgb(255 255 255 / 0.86); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; transition: border-color 200ms var(--ease); }
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; gap: 32px; height: 68px; }
.nav-logo img { height: 34px; width: auto; }
.nav-links { display: flex; gap: 4px; margin-right: auto; }
.nav-links a, .nav-text-link { font-size: 15px; font-weight: 500; color: var(--text-2); padding: 8px 12px; border-radius: 999px; transition: color 160ms var(--ease), background-color 160ms var(--ease); }
.nav-links a:hover, .nav-text-link:hover { color: var(--graphite); background: var(--paper); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-burger { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; margin-left: auto; position: relative; }
.nav-burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--graphite); border-radius: 2px; transition: transform 200ms var(--ease), top 200ms var(--ease); }
.nav-burger span:first-child { top: 17px; }
.nav-burger span:last-child { top: 25px; }
.nav-burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
.nav-mobile { display: flex; flex-direction: column; gap: 2px; padding: 8px 24px 24px; border-top: 1px solid var(--line); background: var(--white); }
.nav-mobile[hidden] { display: none; }
.nav-mobile a:not(.btn) { padding: 14px 4px; font-size: 17px; font-weight: 500; border-bottom: 1px solid var(--line); }
.nav-mobile .btn { margin-top: 16px; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 0; background: linear-gradient(180deg, var(--white) 0%, var(--white) 55%, var(--paper) 55%, var(--paper) 100%); }
.hero-copy { text-align: center; display: flex; flex-direction: column; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--text-2); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; background: var(--white); }
.hero h1 { font-size: clamp(42px, 7vw, 84px); line-height: 1.02; letter-spacing: -0.045em; font-weight: 650; margin-top: 24px; max-width: 15ch; }
.hero-sub { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; color: var(--text-2); max-width: 58ch; margin-top: 24px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 36px; }
.hero-micro { font-size: 14px; color: var(--text-2); margin-top: 18px; }

.app-stage { margin-top: 64px; position: relative; }
.app-window { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.app-titlebar { display: flex; align-items: center; gap: 7px; height: 40px; padding: 0 16px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.app-titlebar span { width: 11px; height: 11px; border-radius: 50%; background: var(--smoke); }
.app-titlebar p { margin: 0 auto; font-size: 13px; color: var(--text-2); font-weight: 500; transform: translateX(-28px); }
.app-body { display: grid; grid-template-columns: 220px 1fr 1.15fr; min-height: 470px; text-align: left; }

.app-side { background: var(--paper); border-right: 1px solid var(--line); padding: 18px 12px; display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.app-side-logo { height: 26px; width: auto; margin: 2px 8px 18px; }
.app-side-group { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel-2); padding: 14px 10px 6px; }
.app-side-item { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; border: 0; background: none; padding: 7px 10px; border-radius: var(--r-sm); color: var(--text); cursor: default; }
.app-side-item span { margin-left: auto; font-size: 12px; color: var(--steel-2); }
.app-side-item.is-active { background: var(--smoke); font-weight: 550; }
.app-side-item .ic { color: var(--steel); }
.app-side-lock { margin-top: auto; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--steel); padding: 10px; }

.app-list { border-right: 1px solid var(--line); padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; }
.app-search { display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--steel-2); font-size: 14px; margin-bottom: 8px; }
.app-search kbd, .mock-pop kbd { margin-left: auto; font-family: var(--mono); font-size: 11px; border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; color: var(--steel); }
.app-row { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 10px; border: 0; background: none; border-radius: 10px; cursor: pointer; transition: background-color 140ms var(--ease); }
.app-row:hover { background: var(--paper-2); }
.app-row.is-selected { background: var(--paper); }
.app-row-txt { display: flex; flex-direction: column; min-width: 0; }
.app-row-txt strong, .mock-pop-row strong, .mock-card-head strong { font-size: 14px; font-weight: 550; }
.app-row-txt small, .mock-pop-row small, .mock-card-head small { font-size: 12.5px; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-av { display: grid; place-items: center; flex-shrink: 0; width: 34px; height: 34px; border-radius: 9px; background: var(--smoke); color: var(--graphite); font-size: 11.5px; font-weight: 650; letter-spacing: 0.02em; }
.app-av-lg { width: 48px; height: 48px; border-radius: 12px; font-size: 14px; }

.app-detail { padding: 24px 28px; display: flex; flex-direction: column; gap: 4px; }
.app-detail-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.app-detail-head strong { display: block; font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.app-detail-head small { color: var(--text-2); font-size: 13.5px; }
.app-fav-star { margin-left: auto; color: var(--steel-2); }
.app-field { border-bottom: 1px solid var(--line); padding: 10px 0; }
.app-field[hidden] { display: none; }
.app-label { display: block; font-size: 12px; color: var(--steel-2); font-weight: 500; }
.app-field-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 28px; font-size: 15px; }
.app-mini { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); background: var(--white); border-radius: 8px; color: var(--steel); cursor: pointer; }
.app-mini:hover { color: var(--graphite); border-color: var(--line-strong); }
.app-totp { font-size: 18px; letter-spacing: 0.08em; font-weight: 600; }
.totp-ring { width: 24px; height: 24px; transform: rotate(-90deg); }
.totp-track { fill: none; stroke: var(--smoke); stroke-width: 3; }
.totp-fill { fill: none; stroke: var(--graphite); stroke-width: 3; stroke-dasharray: 69.1; stroke-dashoffset: 0; stroke-linecap: round; }
.app-e2e { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; align-self: flex-start; font-size: 12.5px; font-weight: 500; color: var(--steel); background: var(--paper); border-radius: 999px; padding: 6px 12px; }
.stage-caption { text-align: center; font-size: 13px; color: var(--text-2); padding: 18px 0 40px; }

/* ---------- Import strip ---------- */
.import { background: var(--paper); border-bottom: 1px solid var(--line); }
.import-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 28px; padding-bottom: 36px; flex-wrap: wrap; }
.import-inner > p { font-size: 15px; color: var(--text-2); }
.import-list { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.import-list li { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; color: var(--steel); }

/* ---------- Sections ---------- */
.section { padding: 112px 0; }
.section-soft { background: var(--paper); }
.section-dark { background: var(--dark-bg); color: var(--dark-text); }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head-center { margin-left: auto; margin-right: auto; text-align: center; display: flex; flex-direction: column; align-items: center; }
.eyebrow { font-size: 14px; font-weight: 600; color: var(--steel); margin-bottom: 14px; }
.section-dark .eyebrow { color: var(--dark-text-2); }
.section h2 { font-size: clamp(32px, 4.4vw, 52px); line-height: 1.06; letter-spacing: -0.035em; font-weight: 650; }
.section-head > p:not(.eyebrow), .split-copy > p:not(.eyebrow), .faq-head > p:not(.eyebrow) { font-size: 18px; color: var(--text-2); margin-top: 20px; max-width: 62ch; }
.section-dark .section-head > p:not(.eyebrow) { color: var(--dark-text-2); }

.checks { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.checks li { display: flex; align-items: flex-start; gap: 12px; font-size: 16px; }
.checks .ic { margin-top: 4px; color: var(--graphite); }

/* ---------- Tabs ---------- */
.tabs { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--white); }
.tab-list { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); background: var(--paper-2); }
.tab-list button { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 64px; padding: 0 16px; border: 0; background: none; font-size: 15px; font-weight: 550; color: var(--text-2); cursor: pointer; position: relative; transition: color 160ms var(--ease), background-color 160ms var(--ease); }
.tab-list button + button { border-left: 1px solid var(--line); }
.tab-list button:hover { color: var(--graphite); }
.tab-list button[aria-selected="true"] { color: var(--graphite); background: var(--white); }
.tab-list button[aria-selected="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--graphite); }
.tab-panel { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; padding: 56px; }
.tab-panel[hidden] { display: none; }
.tab-panel.is-entering { animation: panel-in 360ms var(--ease); }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.tab-copy h3 { font-size: 28px; line-height: 1.15; letter-spacing: -0.025em; font-weight: 650; }
.tab-copy > p { font-size: 17px; color: var(--text-2); margin-top: 16px; }
.tab-visual { background: var(--paper); border-radius: var(--r); padding: 36px; min-height: 340px; display: flex; align-items: center; justify-content: center; }

.mock-browser { width: 100%; max-width: 420px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.mock-bar > span { width: 9px; height: 9px; border-radius: 50%; background: var(--smoke); }
.mock-bar p { margin-left: 10px; flex: 1; font-size: 12px; color: var(--text-2); background: var(--white); border: 1px solid var(--line); border-radius: 6px; padding: 2px 10px; }
.mock-page { padding: 24px; display: flex; flex-direction: column; gap: 10px; position: relative; }
.mock-title { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.mock-input { height: 40px; display: flex; align-items: center; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 8px; font-size: 14px; color: var(--text-2); }
.mock-input.is-focus { border-color: var(--graphite); box-shadow: 0 0 0 3px rgb(32 33 36 / 0.1); color: var(--text); }
.mock-btn { height: 40px; display: grid; place-items: center; border-radius: 8px; background: var(--graphite); color: var(--white); font-size: 14px; font-weight: 550; margin-top: 4px; }
.mock-pop { border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow-lg); background: var(--white); padding: 6px; margin: -4px 0 0; }
.mock-pop-head { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--steel); padding: 4px 8px 6px; }
.mock-pop-head img { width: 14px; height: 14px; }
.mock-pop-row { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 8px; }
.mock-pop-row > span:nth-child(2) { display: flex; flex-direction: column; min-width: 0; }
.mock-pop-row.is-on { background: var(--paper); }
.mock-pop .app-av { width: 28px; height: 28px; font-size: 10px; border-radius: 7px; }

.mock-card { width: 100%; max-width: 380px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.mock-card-head { display: flex; align-items: center; gap: 12px; }
.mock-card-head > span:last-child { display: flex; flex-direction: column; }
.mock-card-title { font-size: 15px; font-weight: 600; }
.mock-link { display: flex; align-items: center; gap: 10px; height: 42px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 8px; font-size: 13px; color: var(--text-2); overflow: hidden; }
.mock-opts { display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; color: var(--text-2); }
.mock-opts span { display: flex; align-items: center; gap: 8px; }

.health-score { display: flex; align-items: baseline; gap: 8px; }
.health-score strong { font-size: 56px; line-height: 1; letter-spacing: -0.04em; font-weight: 650; }
.health-score span { color: var(--text-2); font-size: 14px; }
.health-bar { height: 8px; background: var(--smoke); border-radius: 99px; overflow: hidden; }
.health-bar span { display: block; height: 100%; width: var(--w); background: var(--graphite); border-radius: inherit; }
.health-list { display: flex; flex-direction: column; }
.health-list li { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--text-2); }
.health-list strong { color: var(--text); }

.gen { width: 100%; max-width: 440px; display: flex; flex-direction: column; gap: 18px; }
.gen-output { display: flex; align-items: center; gap: 10px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 10px 10px 10px 18px; box-shadow: var(--shadow); }
.gen-output code { flex: 1; min-width: 0; background: none; padding: 0; font-size: 17px; font-weight: 500; letter-spacing: 0.02em; overflow-wrap: anywhere; line-height: 1.4; }
.gen-meter { height: 6px; background: var(--smoke); border-radius: 99px; overflow: hidden; }
.gen-meter span { display: block; height: 100%; width: 60%; background: var(--graphite); border-radius: inherit; transition: width 240ms var(--ease); }
.gen-range { display: flex; flex-direction: column; gap: 10px; font-size: 14px; font-weight: 500; }
.gen-range span { display: flex; justify-content: space-between; }
.gen-range output { font-family: var(--mono); font-weight: 600; }
.gen-range input { width: 100%; accent-color: var(--graphite); }
.gen-checks { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; }
.gen-checks label { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.gen-checks input { accent-color: var(--graphite); width: 16px; height: 16px; }
.gen .btn-line { align-self: flex-start; }

.mini-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; margin-top: 24px; }
.mini-grid article { background: var(--white); padding: 28px; }
.mini-grid .ic { width: 24px; height: 24px; }
.mini-grid h3 { font-size: 16px; font-weight: 600; margin-top: 18px; }
.mini-grid p { font-size: 14.5px; color: var(--text-2); margin-top: 6px; }

/* ---------- Security ---------- */
.split-cards { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; }
.zone { background: var(--dark-surface); border: 1px solid var(--dark-line); border-radius: var(--r-lg); padding: 32px; }
.zone-head { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 600; padding-bottom: 20px; border-bottom: 1px solid var(--dark-line); margin-bottom: 20px; }
.zone ul { display: flex; flex-direction: column; gap: 14px; }
.zone li { display: flex; align-items: flex-start; gap: 12px; font-size: 15.5px; color: var(--dark-text); }
.zone li .ic { margin-top: 4px; color: var(--dark-text); }
.zone li.is-no { color: var(--dark-text-2); }
.zone li.is-no .ic { color: var(--dark-text-2); }
.zone-arrow { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--dark-text-2); }
.zone-arrow .mono { font-size: 12px; border: 1px dashed var(--dark-line); border-radius: 999px; padding: 4px 10px; white-space: nowrap; }
.zone-arrow .ic { width: 28px; height: 28px; }

.specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--dark-line); }
.specs dt { font-family: var(--mono); font-size: 15px; font-weight: 600; }
.specs dd { font-size: 14.5px; color: var(--dark-text-2); margin-top: 8px; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
.split-rev .split-copy { order: -1; }
.split-media img { width: 100%; height: auto; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); }
.split-copy .text-link { margin-top: 32px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.steps li { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px; }
.step-n { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--graphite); color: var(--white); font-weight: 600; font-size: 16px; }
.steps h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.015em; margin-top: 24px; }
.steps p { font-size: 15.5px; color: var(--text-2); margin-top: 10px; }

/* ---------- Terminal ---------- */
.terminal { background: var(--dark-bg); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.terminal-bar { display: flex; align-items: center; gap: 7px; height: 40px; padding: 0 16px; border-bottom: 1px solid var(--dark-line); }
.terminal-bar span { width: 11px; height: 11px; border-radius: 50%; background: var(--dark-line); }
.terminal-bar p { margin-left: 10px; font-size: 12.5px; color: var(--dark-text-2); font-family: var(--mono); }
.terminal-body { margin: 0; padding: 24px; min-height: 330px; font-family: var(--mono); font-size: 13.5px; line-height: 1.75; color: var(--dark-text); white-space: pre-wrap; overflow-wrap: anywhere; }
.terminal-body code { background: none; padding: 0; font-size: inherit; }
.t-c { color: #7d8087; }
.t-p { color: #a9abb0; }
.t-o { color: #d6d7da; }
.t-ok { color: #9fd8b0; }
.t-cursor { display: inline-block; width: 8px; height: 1.1em; background: var(--dark-text); vertical-align: text-bottom; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Pricing ---------- */
.billing-toggle { display: flex; width: max-content; margin: -16px auto 40px; padding: 4px; background: var(--white); border: 1px solid var(--line); border-radius: 999px; }
.billing-toggle button { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 18px; border: 0; border-radius: 999px; background: none; font-size: 14.5px; font-weight: 550; color: var(--text-2); cursor: pointer; transition: background-color 160ms var(--ease), color 160ms var(--ease); }
.billing-toggle button[aria-checked="true"] { background: var(--graphite); color: var(--white); }
.save { font-size: 12px; font-weight: 600; background: var(--paper); color: var(--graphite); border-radius: 999px; padding: 2px 8px; }
.billing-toggle button[aria-checked="true"] .save { background: rgb(255 255 255 / 0.16); color: var(--white); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 36px 32px; }
.plan h3 { font-size: 22px; font-weight: 650; letter-spacing: -0.02em; }
.plan-desc { color: var(--text-2); font-size: 15px; margin-top: 4px; }
.plan-price { font-size: 44px; font-weight: 650; letter-spacing: -0.04em; line-height: 1; margin-top: 28px; min-height: 44px; }
.plan-price small { font-size: 16px; font-weight: 500; color: var(--text-2); letter-spacing: 0; margin-left: 4px; }
.plan-price [hidden], .plan-note [hidden] { display: none; }
.plan-price-soon { font-size: 32px; color: var(--steel); }
.plan-note { font-size: 14px; color: var(--text-2); margin-top: 10px; min-height: 22px; }
.plan-cta { width: 100%; margin-top: 28px; }
.plan-features { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--line); }
.plan-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; }
.plan-features .ic { margin-top: 4px; }
.plan-featured { border: 2px solid var(--graphite); box-shadow: var(--shadow-lg); padding: 35px 31px; }
.plan-badge { position: absolute; top: -13px; left: 30px; background: var(--graphite); color: var(--white); font-size: 12.5px; font-weight: 600; padding: 4px 12px; border-radius: 999px; }
.plan-badge-muted { background: var(--smoke); color: var(--graphite); }
.plan-muted { background: transparent; }
.plan-muted .plan-features li { color: var(--text-2); }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 72px; align-items: start; }
.faq-head { position: sticky; top: 108px; }
.faq-head a { font-weight: 550; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; font-size: 18px; font-weight: 600; letter-spacing: -0.01em; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; flex-shrink: 0; width: 12px; height: 12px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-3px) rotate(45deg); transition: transform 200ms var(--ease); }
.faq-list details[open] summary::after { transform: translateY(3px) rotate(-135deg); }
.faq-list details p { color: var(--text-2); font-size: 16px; padding: 0 40px 24px 0; }

/* ---------- Final / download ---------- */
.final .section-head { margin-bottom: 64px; }
.final-symbol { filter: invert(1); margin-bottom: 28px; }
.final .hero-ctas { margin-top: 32px; }
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 880px; margin: 0 auto; }
.dl-card { display: flex; align-items: flex-start; gap: 20px; background: var(--dark-surface); border: 1px solid var(--dark-line); border-radius: var(--r-lg); padding: 28px; }
.dl-card > svg { width: 34px; height: 34px; flex-shrink: 0; }
.dl-card h3 { font-size: 19px; font-weight: 600; }
.dl-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.dl-buttons .btn { min-height: 40px; padding: 0 16px; font-size: 14px; }
.dl-note { text-align: center; color: var(--dark-text-2); font-size: 14px; margin-top: 28px; }
.dl-note a { color: var(--dark-text); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand img { height: 32px; width: auto; }
.footer-brand p { font-size: 14.5px; color: var(--text-2); margin-top: 16px; max-width: 34ch; }
.footer nav { display: flex; flex-direction: column; gap: 10px; }
.footer nav h3 { font-size: 13px; font-weight: 600; color: var(--graphite); margin-bottom: 4px; }
.footer nav a { font-size: 14.5px; color: var(--text-2); }
.footer nav a:hover { color: var(--graphite); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--text-2); }

.split > *, .tab-panel > *, .faq > *, .split-cards > *, .pricing-grid > *, .steps > *, .dl-card > div { min-width: 0; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav-links a { padding: 8px 9px; }
  .nav-inner { gap: 20px; }
  .app-body { grid-template-columns: 190px 1fr 1fr; }
  .tab-panel { gap: 36px; padding: 40px; }
  .mini-grid { grid-template-columns: repeat(2, 1fr); }
  .specs { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .nav-links, .nav-actions { display: none; }
  .nav-burger { display: block; }
  .section { padding: 80px 0; }
  .app-body { grid-template-columns: 1fr 1fr; }
  .app-side { display: none; }
  .tab-list { grid-template-columns: repeat(2, 1fr); }
  .tab-list button:nth-child(3) { border-left: 0; }
  .tab-list button:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .tab-panel { grid-template-columns: 1fr; }
  .split-cards { grid-template-columns: 1fr; }
  .zone-arrow { flex-direction: row; }
  .zone-arrow .ic { transform: rotate(90deg); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-rev .split-copy { order: 0; }
  .steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; gap: 28px; }
  .faq { grid-template-columns: 1fr; gap: 32px; }
  .faq-head { position: static; }
  .dl-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 20px; }
  .announce { font-size: 13px; }
  .hero { padding-top: 48px; }
  .pill { font-size: 13px; text-align: left; }
  .hero-ctas { flex-direction: column; align-items: stretch; width: 100%; }
  .hero-ctas .btn { width: 100%; }
  .app-stage { margin-top: 44px; }
  .app-body { grid-template-columns: 1fr; min-height: 0; }
  .app-list { display: none; }
  .app-detail { padding: 20px; }
  .app-titlebar p { transform: none; margin-left: auto; margin-right: 0; }
  .import-inner { flex-direction: column; align-items: flex-start; }
  .tab-list button { min-height: 56px; font-size: 14px; gap: 8px; padding: 0 10px; }
  .tab-panel { padding: 28px 20px; }
  .tab-visual { padding: 20px; min-height: 0; }
  .tab-copy h3 { font-size: 24px; }
  .mini-grid { grid-template-columns: 1fr; }
  .specs { grid-template-columns: 1fr; gap: 24px; }
  .zone { padding: 24px; }
  .plan { padding: 30px 24px; }
  .plan-featured { padding: 29px 23px; }
  .billing-toggle button { padding: 0 14px; }
  .faq-list summary { font-size: 16.5px; }
  .faq-list details p { padding-right: 0; }
  .dl-card { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}