/* FFideo launch site — no external fonts, trackers, or build step. */
:root {
  --ink: #11252e;
  --ink-soft: #304951;
  --petrol: #0d2c38;
  --petrol-light: #1e5665;
  --paper: #f3efe6;
  --paper-bright: #fffdf7;
  --line: #c9c3b7;
  --gold: #e4aa43;
  --gold-pale: #f4d58e;
  --orange: #c96a35;
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(10, 37, 47, .18);
  --sans: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 74% 8%, rgba(228, 170, 67, .15), transparent 21rem),
    var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .2em; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { color: var(--petrol); background: var(--gold-pale); }

.skip-link {
  position: fixed;
  z-index: 100;
  top: .75rem;
  left: .75rem;
  padding: .65rem 1rem;
  color: var(--white);
  background: var(--petrol);
  border-radius: .35rem;
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
.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;
}

.page-shell { overflow: hidden; }
.site-header,
main > section,
.site-footer {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.site-header {
  min-height: 76px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  border-bottom: 1px solid rgba(17, 37, 46, .2);
}
.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: 1.07rem;
  font-weight: 750;
  letter-spacing: -.02em;
  text-decoration: none;
}
.brand img { width: 22px; height: 22px; }
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.25rem); }
.nav-links a,
.site-footer nav a {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}
.nav-links a:hover,
.site-footer nav a:hover { text-decoration: underline; }
.language-switcher {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: .25rem;
  font-family: var(--mono);
  font-size: .74rem;
}
.language-switcher button {
  min-width: 40px;
  min-height: 44px;
  padding: .25rem;
  color: var(--ink-soft);
  background: transparent;
  border: 0;
  cursor: pointer;
}
.language-switcher button[aria-pressed="true"] { color: var(--ink); font-weight: 800; }

.hero {
  min-height: min(650px, calc(100svh - 76px));
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(440px, .92fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 6rem);
  padding: clamp(3rem, 8vh, 5.5rem) 0 clamp(2.75rem, 7vh, 4.5rem);
}
.eyebrow {
  margin: 0 0 .9rem;
  color: var(--petrol-light);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.hero h1,
h2,
.legal-hero h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: .96;
}
.hero h1 { max-width: 680px; font-size: clamp(3.8rem, 6.4vw, 5.9rem); }
.hero h1 span,
.hero h1 em { display: block; }
.hero h1 em { color: var(--orange); font-style: italic; }
.hero-lede {
  max-width: 620px;
  margin: 1.8rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: .7rem 1.05rem;
  border: 1px solid var(--ink);
  border-radius: .3rem;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .055em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--petrol); border-color: var(--petrol); }
.button-primary:hover { background: var(--petrol-light); }
.button-quiet { background: transparent; }
.button-quiet:hover { color: var(--paper-bright); background: var(--ink); }
.button-dark { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.button[aria-disabled="true"] { cursor: not-allowed; }
.requirements {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: .78rem;
}
.requirements strong { color: var(--ink); }

.hero-object {
  position: relative;
  min-height: 490px;
  display: grid;
  place-items: center;
  isolation: isolate;
}
.signal-ring {
  position: absolute;
  z-index: -2;
  width: 420px;
  aspect-ratio: 1;
  border: 1px solid rgba(17, 37, 46, .2);
  border-radius: 50%;
  box-shadow:
    0 0 0 44px rgba(13, 44, 56, .035),
    0 0 0 90px rgba(13, 44, 56, .025);
}
.signal-ring::before,
.signal-ring::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  background: rgba(17, 37, 46, .18);
  transform: translate(-50%, -50%);
}
.signal-ring::before { width: 1px; height: 150%; }
.signal-ring::after { width: 150%; height: 1px; }
.app-icon {
  position: absolute;
  z-index: 2;
  top: 16px;
  right: 9%;
  width: 132px;
  filter: drop-shadow(0 16px 20px rgba(13, 44, 56, .17));
  transform: rotate(3deg);
}
.menu-popover {
  position: relative;
  z-index: 1;
  width: min(100%, 430px);
  margin: 5rem 3rem 0 0;
  padding: 1.1rem;
  color: #1a2830;
  background: rgba(255, 253, 247, .93);
  border: 1px solid rgba(255,255,255,.78);
  border-radius: 1.15rem;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(17, 37, 46, .08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.menu-popover::before {
  content: "";
  position: absolute;
  top: -10px;
  right: 74px;
  width: 18px;
  height: 18px;
  background: var(--paper-bright);
  border-top: 1px solid rgba(17, 37, 46, .08);
  border-left: 1px solid rgba(17, 37, 46, .08);
  transform: rotate(45deg);
}
.menu-chrome { display: flex; align-items: center; justify-content: space-between; padding-bottom: .85rem; border-bottom: 1px solid var(--line); }
.menu-brand { display: flex; align-items: center; gap: .45rem; font-size: .83rem; font-weight: 800; }
.local-tag { color: var(--petrol-light); font-family: var(--mono); font-size: .68rem; font-weight: 800; letter-spacing: .1em; }
.menu-question { margin: 1.1rem 0 .85rem; font-family: var(--display); font-size: 1.5rem; }
.file-route { position: relative; display: grid; gap: .45rem; padding-left: 1.25rem; }
.route-line { position: absolute; z-index: -1; top: 20px; bottom: 20px; left: .47rem; width: 1px; background: var(--gold); }
.file-pill {
  position: relative;
  padding: .78rem .9rem;
  background: #e8e3d9;
  border: 1px solid #d5cec1;
  border-radius: .55rem;
  font-family: var(--mono);
  font-size: .72rem;
}
.file-pill::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -1.12rem;
  width: .42rem;
  height: .42rem;
  background: var(--paper-bright);
  border: 2px solid var(--gold);
  border-radius: 50%;
  transform: translateY(-50%);
}
.file-output { color: var(--white); background: var(--petrol); border-color: var(--petrol); }
.menu-status { display: flex; align-items: center; gap: .5rem; margin-top: .9rem; color: var(--ink-soft); font-size: .7rem; }
.menu-status span { width: .52rem; height: .52rem; background: #4e8b65; border-radius: 50%; box-shadow: 0 0 0 3px rgba(78, 139, 101, .14); }

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.proof-strip > div { min-height: 104px; display: flex; flex-direction: column; justify-content: center; padding: 1.25rem 2rem; border-right: 1px solid rgba(17, 37, 46, .32); }
.proof-strip > div:last-child { border-right: 0; }
.proof-strip strong { font-family: var(--display); font-size: 1.5rem; font-weight: 500; }
.proof-strip span { color: var(--ink-soft); font-size: .82rem; }

.real-preview {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(320px, .55fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
  padding: 7rem 0;
}
.real-preview-copy { max-width: 620px; }
.real-preview h2 { font-size: clamp(2.7rem, 5vw, 4.8rem); }
.real-preview-copy > p:last-child { color: var(--ink-soft); }
.real-preview figure { margin: 0; justify-self: center; }
.real-preview figure img {
  width: min(100%, 380px);
  border-radius: 1.15rem;
  box-shadow: var(--shadow);
}
.real-preview figcaption {
  margin-top: .85rem;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: .72rem;
  text-align: center;
}

.tools-section {
  display: grid;
  grid-template-columns: .74fr 1.26fr;
  gap: clamp(3rem, 8vw, 8rem);
  padding: 8rem 0;
}
.section-heading { align-self: start; position: sticky; top: 3rem; }
.section-heading h2,
.local-copy h2,
.install-copy h2,
.price-section h2 { font-size: clamp(2.7rem, 5vw, 4.8rem); }
.section-heading > p:last-child,
.local-copy > p:last-of-type,
.install-copy > p:last-child,
.price-section > div > p:last-child { color: var(--ink-soft); }
.tool-ledger { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.tool-ledger li {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  align-items: center;
  min-height: 84px;
  border-bottom: 1px solid rgba(17, 37, 46, .28);
  transition: padding-left 160ms ease, background-color 160ms ease;
}
.tool-ledger li:hover { padding-left: .8rem; background: rgba(255,255,255,.25); }
.tool-number { color: var(--orange); font-family: var(--mono); font-size: .7rem; }
.tool-ledger strong,
.tool-ledger small { display: block; }
.tool-ledger strong { font-family: var(--display); font-size: 1.25rem; font-weight: 600; }
.tool-ledger small { margin-top: .1rem; color: var(--ink-soft); font-size: .78rem; }

.local-section {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  color: var(--paper);
  background: var(--petrol);
}
.local-copy { padding: clamp(4rem, 8vw, 8rem) max(1rem, calc((100vw - var(--max)) / 2)); padding-right: clamp(2rem, 7vw, 7rem); }
.local-copy .eyebrow { color: var(--gold-pale); }
.local-copy > p:last-of-type { color: #b9c9cc; }
.text-link { display: inline-flex; gap: .55rem; margin-top: 1rem; color: var(--gold-pale); font-size: .8rem; font-weight: 800; text-transform: uppercase; }
.local-flow { margin: 0; padding: 0; list-style: none; border-left: 1px solid rgba(255,255,255,.18); }
.local-flow li { min-height: 25%; display: grid; grid-template-columns: 4rem 1fr; align-items: center; gap: 1.25rem; padding: 1.8rem clamp(2rem, 7vw, 7rem); border-bottom: 1px solid rgba(255,255,255,.18); }
.local-flow li:last-child { border-bottom: 0; }
.local-flow b { width: 2.6rem; height: 2.6rem; display: grid; place-items: center; color: var(--gold-pale); border: 1px solid rgba(244,213,142,.5); border-radius: 50%; font-family: var(--mono); font-size: .72rem; }
.local-flow strong,
.local-flow span { display: block; }
.local-flow strong { font-family: var(--display); font-size: 1.45rem; font-weight: 500; }
.local-flow span { color: #b9c9cc; font-size: .78rem; }

.install-section {
  position: relative;
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 2rem 6rem;
  margin-block: 7rem;
  padding: clamp(2.2rem, 5vw, 4.5rem);
  color: var(--ink);
  background: var(--gold-pale);
  border: 1px solid #d8b762;
  box-shadow: 12px 12px 0 var(--ink);
}
.warning-mark {
  position: absolute;
  top: -1.25rem;
  left: -1.25rem;
  width: 3.5rem;
  height: 3.5rem;
  display: grid;
  place-items: center;
  color: var(--gold-pale);
  background: var(--ink);
  border-radius: 50%;
  font-family: var(--display);
  font-size: 2rem;
}
.install-copy { grid-row: span 2; }
.install-copy .eyebrow { color: #714416; }
.install-copy > p:last-child { color: #4d4434; }
.install-steps { margin: 0; padding-left: 1.35rem; }
.install-steps li { margin-bottom: .8rem; padding-left: .35rem; font-size: .88rem; }
.install-section .button { justify-self: start; }

.price-section {
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  align-items: end;
  gap: 5rem;
  padding: 3rem 0 7rem;
}
.price-action { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; padding-left: 2.5rem; border-left: 1px solid var(--ink); }
.price { font-family: var(--display); font-size: 5.3rem; letter-spacing: -.08em; line-height: .8; }
.price sup { position: relative; top: -.55em; font-size: .45em; letter-spacing: -.04em; }
.price-action small { color: var(--ink-soft); font-size: .69rem; }

.site-footer {
  min-height: 190px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 3rem;
  border-top: 1px solid var(--ink);
}
.footer-brand p { margin: .5rem 0 0; color: var(--ink-soft); font-size: .75rem; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.2rem; }
.copyright { margin: 0; color: var(--ink-soft); font-family: var(--mono); font-size: .68rem; }

/* Document pages */
.document-body { background: var(--paper); }
.document-header { width: min(calc(100% - 2rem), 920px); }
.legal-main { width: min(calc(100% - 2rem), 920px); margin: 0 auto; }
.legal-hero { padding: 5rem 0 3rem; border-bottom: 1px solid var(--ink); }
.legal-hero .document-label { color: var(--orange); font-family: var(--mono); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.legal-hero h1 { max-width: 760px; margin-top: .8rem; font-size: clamp(3rem, 7vw, 5.8rem); }
.legal-hero .lede { max-width: 680px; margin-top: 1.5rem; color: var(--ink-soft); font-size: 1.08rem; }
.status-note {
  margin: 2rem 0 0;
  padding: 1rem 1.2rem;
  background: var(--gold-pale);
  border-left: 4px solid var(--orange);
  font-size: .82rem;
}
.document-content { max-width: 760px; padding: 3.5rem 0 6rem; }
.document-content h2 { margin: 2.6rem 0 .9rem; font-family: var(--display); font-size: 2rem; letter-spacing: -.025em; }
.document-content h2:first-child { margin-top: 0; }
.document-content h3 { margin: 2rem 0 .75rem; font-size: 1rem; letter-spacing: .02em; }
.document-content p,
.document-content li { color: #304951; }
.document-content li { margin-bottom: .65rem; }
.document-content code { padding: .12em .32em; background: #e3ded3; border-radius: .2rem; font-family: var(--mono); font-size: .86em; }
.document-content .install-command { display: block; margin: 1rem 0; padding: 1rem; color: var(--paper-bright); background: var(--petrol); overflow-x: auto; }
.document-content .back-link { display: inline-flex; gap: .5rem; margin-top: 2rem; font-size: .78rem; font-weight: 800; text-transform: uppercase; }
.document-footer { width: min(calc(100% - 2rem), 920px); }

/* Purchase success page */
.purchase-hero h1 { max-width: 820px; }
.purchase-content { max-width: 820px; }
.purchase-steps {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: purchase-step;
  border-top: 1px solid var(--ink);
}
.purchase-steps li {
  counter-increment: purchase-step;
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.2rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(17, 37, 46, .28);
}
.purchase-steps li::before {
  content: counter(purchase-step, decimal-leading-zero);
  color: var(--orange);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 800;
}
.purchase-steps strong,
.purchase-steps span { display: block; }
.purchase-steps strong { color: var(--ink); font-family: var(--display); font-size: 1.35rem; font-weight: 600; }
.purchase-steps span { margin-top: .3rem; color: var(--ink-soft); }
.purchase-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.5rem 0 .5rem; }

@media (max-height: 700px) and (min-width: 901px) {
  .hero { padding: 2.25rem 0 1.75rem; }
  .hero h1 { font-size: clamp(3.8rem, 6.5vw, 5.4rem); }
  .hero-object { min-height: 410px; }
  .menu-popover { margin-top: 4rem; }
}

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 4rem; }
  .hero-copy { max-width: 720px; }
  .hero-object { min-height: 440px; }
  .real-preview { grid-template-columns: 1fr; }
  .real-preview-copy { max-width: 680px; }
  .tools-section { grid-template-columns: 1fr; gap: 3rem; }
  .section-heading { position: static; max-width: 680px; }
  .local-section { grid-template-columns: 1fr; }
  .local-copy { padding: 5rem max(1rem, calc((100vw - var(--max)) / 2)); }
  .local-flow { border-top: 1px solid rgba(255,255,255,.18); border-left: 0; }
  .install-section { grid-template-columns: 1fr; }
  .install-copy { grid-row: auto; }
  .price-section { grid-template-columns: 1fr; gap: 3rem; }
  .price-action { padding: 0; border: 0; }
  .site-footer { grid-template-columns: 1fr; align-content: center; justify-items: start; gap: 1.5rem; padding-block: 3rem; }
  .site-footer nav { justify-content: flex-start; }
}

@media (max-width: 620px) {
  .site-header { min-height: 64px; }
  .hero { min-height: auto; padding: 3.5rem 0; }
  .hero h1 { font-size: clamp(3.3rem, 17vw, 4.9rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-object { min-height: 390px; }
  .signal-ring { width: 280px; }
  .app-icon { top: 5px; right: -4px; width: 114px; }
  .menu-popover { margin: 4.2rem 0 0; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip > div { min-height: 84px; padding-inline: 1rem; border-right: 0; border-bottom: 1px solid rgba(17, 37, 46, .32); }
  .proof-strip > div:last-child { border-bottom: 0; }
  .tools-section { padding: 5rem 0; }
  .section-heading h2,
  .local-copy h2,
  .install-copy h2,
  .price-section h2 { font-size: clamp(2.6rem, 14vw, 3.8rem); }
  .tool-ledger li { grid-template-columns: 2.7rem 1fr; }
  .local-flow li { grid-template-columns: 3.2rem 1fr; padding: 1.5rem 1rem; }
  .install-section { width: calc(100% - 2rem); margin-block: 5rem; padding: 2.5rem 1.2rem 2rem; box-shadow: 7px 7px 0 var(--ink); }
  .warning-mark { left: .8rem; }
  .price-section { padding-bottom: 5rem; }
  .price { font-size: 4.5rem; }
  .legal-hero { padding-top: 3.5rem; }
  .document-content { padding-top: 2.5rem; }
  .purchase-actions { align-items: stretch; flex-direction: column; }
  .purchase-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}

@media (prefers-contrast: more) {
  :root { --ink-soft: #263d45; --line: #827d73; }
  .menu-popover { background: var(--paper-bright); }
}

@media print {
  .site-header, .site-footer, .hero-actions, .language-switcher { display: none; }
  body { background: white; }
  .legal-main { width: 100%; }
}
