/* =========================================================
   SPEAKT — Premium UI · Minimalist · Brutalist · Dark
   Tokens → Base → Components → Sections → Motion
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  color-scheme: dark;

  --bg: #060708;
  --bg-2: #0a0b0d;
  --surface: #0f1114;
  --surface-2: #15181c;
  --surface-3: #1c2026;

  --line: rgba(255, 255, 255, .07);
  --line-2: rgba(255, 255, 255, .12);
  --line-3: rgba(255, 255, 255, .22);

  --text: #eef1f5;
  --text-2: #a4acb8;
  --text-3: #7f8793;

  --orange: #ff6b2b;
  --orange-2: #ff8c55;
  --orange-ink: #150800;
  --orange-a12: rgba(255, 107, 43, .12);
  --orange-a24: rgba(255, 107, 43, .28);
  --green: #34d399;
  --green-ink: #03140d;
  --green-a12: rgba(52, 211, 153, .12);
  --green-a24: rgba(52, 211, 153, .26);

  /* Messaging UI (dark) */
  --wa-bg: #0b141a;
  --wa-bar: #1a242b;
  --wa-in: #202c33;
  --wa-out: #005c4b;
  --wa-text: #e9edef;
  --wa-meta: #8696a0;
  --wa-icon: #aebac1;
  --wa-tick: #53bdeb;
  --wa-pill: #182229;

  --f-display: "Syne", "Arial Black", system-ui, sans-serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;

  --r-xs: 4px;
  --r-s: 8px;
  --r: 12px;
  --r-l: 16px;

  --container: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 60px;
  --section-y: 64px;

  --ease: cubic-bezier(.2, .7, .1, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  background: var(--bg);
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 700; }
ul, ol { margin: 0; padding: 0; list-style: none; }
strong { color: var(--text); font-weight: 600; }
::selection { background: var(--orange); color: var(--orange-ink); }

:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: var(--r-xs); }

.icon {
  width: 1.15em; height: 1.15em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.75;
  stroke-linecap: round; stroke-linejoin: round;
}
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.nowrap { white-space: nowrap; }
.accent { color: var(--orange); }

.skip-link {
  position: fixed; left: 16px; top: -100px; z-index: 100;
  background: var(--orange); color: var(--orange-ink);
  padding: 12px 18px; border-radius: var(--r-s); font-weight: 600;
}
.skip-link:focus { top: 16px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

main, .footer { position: relative; z-index: 1; }

/* ---------- Typography ---------- */
.h2 {
  font-family: var(--f-display);
  font-size: clamp(1.875rem, 3.4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -.03em;
  text-wrap: balance;
  max-width: 18ch;
}
.h2--sm { font-size: clamp(1.5rem, 2.4vw, 2.25rem); max-width: 26ch; }
.h3 {
  font-family: var(--f-display);
  font-size: clamp(1.0625rem, 1.3vw, 1.1875rem);
  line-height: 1.25;
  letter-spacing: -.01em;
}
.label {
  display: flex; align-items: center; gap: 10px;
  font: 500 .6875rem/1 var(--f-mono);
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--text-3);
  margin-bottom: 20px;
}
.label span { color: var(--orange); }
.label--center { justify-content: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 .8125rem/1 var(--f-mono); color: var(--green);
  border: 1px solid var(--green-a24); background: var(--green-a12);
  padding: 5px 14px 5px 5px; border-radius: 999px;
}
.eyebrow__dot { display: grid; place-items: center; width: 22px; height: 22px; background: var(--green); color: var(--green-ink); border-radius: 50%; }
.eyebrow__dot .icon { width: 12px; height: 12px; stroke-width: 2; }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 18px;
  font: 600 .9375rem/1 var(--f-body);
  border-radius: var(--r-s); border: 1px solid transparent;
  white-space: nowrap;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s, border-color .2s;
}
.btn .icon { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.btn:hover .icon:last-of-type { transform: translateX(2px); }
.btn--sm { min-height: 40px; padding: 0 14px; font-size: .875rem; }
.btn--lg { min-height: 52px; padding: 0 24px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--orange); color: var(--orange-ink); }
.btn--primary:hover { transform: translate(-2px, -2px); box-shadow: 2px 2px 0 0 var(--text); }
.btn--primary:active { transform: none; box-shadow: none; }
.btn--ghost { border-color: var(--line-3); color: var(--text); }
.btn--ghost:hover { border-color: var(--text); background: rgba(255,255,255,.04); }

/* Mismo estilo que el boton "Salir" del Panel del Titular: link outline,
   discreto, en vez del boton naranja de marca. */
.nav-login {
  display: inline-flex; align-items: center;
  background: none; border: 1px solid var(--line-2); color: var(--text-3);
  font-size: 12px; padding: 4px 11px; border-radius: 20px; cursor: pointer;
  transition: all .2s;
}
.nav-login:hover { border-color: var(--orange); color: var(--orange); }

/* Mismo formato que "Iniciar sesion", pero de marca: borde y texto naranja
   con un glow sutil para que siga leyendose como el CTA principal. */
.nav-login--accent {
  border-color: rgba(255,107,43,.55); color: var(--orange);
  box-shadow: 0 0 14px rgba(255,107,43,.3);
}
.nav-login--accent:hover {
  border-color: var(--orange); color: var(--orange-2);
  box-shadow: 0 0 20px rgba(255,107,43,.5);
}

.chip { display: inline-flex; align-items: center; gap: 6px; font: 600 .8125rem/1 var(--f-body); padding: 8px 12px; border-radius: 999px; }
.chip--sm { font: 500 .625rem/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; padding: 5px 8px; border-radius: var(--r-xs); }
.chip--orange { background: var(--orange); color: var(--orange-ink); }
.chip--green { background: var(--green); color: var(--green-ink); }

.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex: none; }
.dot--orange { background: var(--orange); box-shadow: 0 0 0 3px var(--orange-a12); }
.dot--green { background: var(--green); box-shadow: 0 0 0 3px var(--green-a12); }
.dot--pulse { animation: pulse 1.8s var(--ease) infinite; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; color: var(--orange); }
.logo__mark { width: 20px; height: 20px; flex-shrink: 0; margin-right: -8px; }
.logo__mark path:first-child { fill: var(--green); }
.logo__word { font: 700 1.1875rem/1 var(--f-display); letter-spacing: -.03em; text-transform: uppercase; }

/* ---------- Header (appears once the user starts scrolling) ---------- */
.site-header {
  position: fixed; left: 0; right: 0; top: 0; z-index: 50;
  height: var(--header-h);
  background: rgba(8, 9, 11, .82);
  -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
  transition: background-color .3s, border-color .3s;
}
.site-header.is-scrolled { background: rgba(8, 9, 11, .94); border-color: var(--line-2); }
.site-header .container { height: 100%; }
.bar {
  position: relative; pointer-events: auto;
  height: 100%;
  display: grid; grid-template-columns: 1fr auto; align-items: center;
}
.bar__end { justify-self: end; display: flex; align-items: center; gap: 8px; }

.nav__pill { position: relative; }
.nav__list { position: relative; display: flex; }
.nav__ind { display: none; }
.nav__link {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 16px;
  font-size: 15px; color: var(--text-2);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color .2s, border-color .2s;
}
.nav__link:hover { color: var(--text); }
.nav__link[aria-current="true"] { color: var(--orange); border-bottom-color: var(--orange); }
.nav__link .dot { display: none; }
.nav__mobile-cta { display: none; }
.menu-btn { display: none; }

@media (max-width: 760px) {
  .bar { grid-template-columns: 1fr auto; }
  .menu-btn {
    display: grid; place-items: center; width: 44px; height: 44px;
    border-radius: var(--r-s);
  }
  .menu-btn .icon { width: 22px; height: 22px; }
  .menu-btn .icon--close { display: none; }
  .menu-btn[aria-expanded="true"] .icon--menu { display: none; }
  .menu-btn[aria-expanded="true"] .icon--close { display: block; }
  .bar__end .btn--sm { min-height: 44px; }

  .nav {
    position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    padding: 8px; border: 1px solid var(--line-2); border-radius: var(--r);
    background: var(--bg-2);
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .nav__pill { border: 0; padding: 0; }
  .nav__ind { display: none; }
  .nav__list { flex-direction: column; }
  .nav__link { height: 52px; font: 700 1.125rem/1 var(--f-display); color: var(--text); padding: 0 12px; }
  .nav__link[aria-current="true"] { color: var(--orange); }
  .nav__mobile-cta { display: grid; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line); }
}
.no-js .nav { position: static; opacity: 1; visibility: visible; transform: none; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; padding-top: clamp(104px, 20vh, 210px); overflow: clip; isolation: isolate; }
.hero__glow {
  position: absolute; left: -20%; right: -20%; top: 40%; bottom: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(45% 40% at 50% 60%, rgba(255,107,43,.28), rgba(255,107,43,.06) 50%, transparent 72%),
    radial-gradient(25% 25% at 70% 70%, rgba(52,211,153,.08), transparent 70%);
}
.hero__grid {
  position: absolute; inset: 0 0 auto 0; height: 900px; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(55% 50% at 50% 30%, #000 10%, transparent 75%);
  mask-image: radial-gradient(55% 50% at 50% 30%, #000 10%, transparent 75%);
  opacity: .5;
}
.hero__head { text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero__title {
  margin-top: 24px;
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 5.6vw, 4.75rem);
  line-height: 1;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.hero__title-accent { display: block; color: var(--orange); }
.hero__lead { max-width: 34rem; margin-top: 22px; font-size: clamp(1rem, 1.3vw, 1.125rem); line-height: 1.6; color: var(--text-2); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 32px; }
.actions--left { justify-content: flex-start; }
.checks { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; margin-top: 18px; color: var(--text-3); font-size: .875rem; }
.checks li { display: inline-flex; align-items: center; gap: 6px; }
.checks .icon { color: var(--green); stroke-width: 2.4; width: 14px; height: 14px; }

/* Stage + drifting users */
.hero__stage {
  position: relative;
  max-width: 1200px; margin: clamp(56px, 7vw, 88px) auto 0; padding: 0 var(--gutter) 64px;
  display: flex; flex-direction: column; align-items: center;
}
.drift { --k: 1; position: absolute; left: 50%; top: 42%; width: 0; height: 0; z-index: 1; }
.drift__u {
  position: absolute; left: -22px; top: -22px;
  width: 44px; height: 44px; border-radius: 50%; overflow: hidden;
  display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--line-2); color: var(--text-3);
  box-shadow: 0 12px 30px rgba(0,0,0,.4);
  opacity: 0;
  animation: drift var(--t, 20s) cubic-bezier(.15, .6, .35, 1) infinite;
  animation-delay: var(--dl, 0s);
}
.drift__u .icon { width: 22px; height: 22px; }
.drift__u--o { background: #1d120c; border-color: var(--orange-a24); color: var(--orange); }
.drift__u--g { background: #0c1a15; border-color: var(--green-a24); color: var(--green); }
.drift__u--sm { width: 34px; height: 34px; left: -17px; top: -17px; }
.drift__u--sm .icon { width: 17px; height: 17px; }
@keyframes drift {
  0% { transform: translate(0, 0) scale(.4); opacity: 0; }
  14% { opacity: .95; }
  72% { opacity: .75; }
  100% { transform: translate(calc(var(--x) * var(--k)), calc(var(--y) * var(--k))) scale(1); opacity: 0; }
}
@media (max-width: 1023px) { .drift { --k: .55; } .drift__u:nth-child(n+6) { display: none; } }
/* ---------- Phone ---------- */
.phone {
  --ph: 680px;
  position: relative; z-index: 2; margin: 0; min-width: 0;
  height: var(--ph); aspect-ratio: 71 / 146;
}
@media (max-width: 1023px) {
  .phone { --ph: min(660px, 168vw); }
}
@media (max-height: 800px) {
  .phone { --ph: min(680px, 78vh, 168vw); }
}
.phone__frame {
  position: relative; height: 100%;
  padding: calc(var(--ph) * .016);
  border-radius: calc(var(--ph) * .085);
  background: #030304;
  box-shadow:
    inset 0 0 0 calc(var(--ph) * .0015) #6b6e74,
    inset 0 0 0 calc(var(--ph) * .0044) #2c2e33,
    inset 0 0 0 calc(var(--ph) * .0059) #0b0b0c,
    0 0 0 calc(var(--ph) * .0015) rgba(0,0,0,.9),
    0 60px 120px -40px rgba(255,107,43,.38),
    0 40px 80px rgba(0,0,0,.55);
}
.phone__btn { position: absolute; width: calc(var(--ph) * .0044); background: linear-gradient(90deg, #45484e, #1d1f22); z-index: -1; }
.phone__btn--action { left: calc(var(--ph) * -.0037); top: 17%; height: 4%; border-radius: calc(var(--ph) * .0029) 0 0 calc(var(--ph) * .0029); }
.phone__btn--vol1 { left: calc(var(--ph) * -.0037); top: 24%; height: 7.5%; border-radius: calc(var(--ph) * .0029) 0 0 calc(var(--ph) * .0029); }
.phone__btn--vol2 { left: calc(var(--ph) * -.0037); top: 33.5%; height: 7.5%; border-radius: calc(var(--ph) * .0029) 0 0 calc(var(--ph) * .0029); }
.phone__btn--power { right: calc(var(--ph) * -.0037); top: 27%; height: 11%; border-radius: 0 calc(var(--ph) * .0029) calc(var(--ph) * .0029) 0; background: linear-gradient(270deg, #45484e, #1d1f22); }
.phone__screen {
  position: relative; height: 100%; overflow: hidden;
  border-radius: calc(var(--ph) * .069);
  display: flex; flex-direction: column;
  font-size: max(calc(var(--ph) * .0195), 12.5px);
}
.phone__screen::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 5;
  background: linear-gradient(120deg, rgba(255,255,255,.05), transparent 28%, transparent 70%, rgba(255,255,255,.02));
}

/* ---------- Messaging UI ---------- */
.wa { background: var(--wa-bar); color: var(--wa-text); font-family: var(--f-body); }

.ios-status {
  position: relative; flex: none;
  display: flex; align-items: center; justify-content: space-between;
  height: 3.6em; padding: .5em 1.9em 0 2.3em;
  font-weight: 600; font-size: 1.05em;
}
.ios-status__island { position: absolute; left: 50%; top: .8em; width: 32%; height: 2.35em; transform: translateX(-50%); background: #000; border-radius: 2em; }
.ios-status__sys { display: flex; align-items: center; gap: .35em; }
.ios-status__sys svg { width: auto; height: .85em; }

.wa-top {
  flex: none; display: flex; align-items: center; gap: .6em;
  padding: .4em .9em .7em .5em;
  background: var(--wa-bar);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.wa-top__back { display: inline-flex; align-items: center; color: var(--wa-text); font-size: 1em; }
.wa-top__back .icon { width: 1.7em; height: 1.7em; stroke-width: 2.2; }
.wa-top__back span { margin-left: -.15em; }
.wa-avatar { width: 2.6em; height: 2.6em; border-radius: 50%; flex: none; display: grid; place-items: center; overflow: hidden; }
.wa-avatar--contact { background: #6a7175; color: #cfd4d6; }
.wa-avatar--contact .icon { width: 2.2em; height: 2.2em; margin-top: .55em; }
.wa-avatar--sr { width: 40px; height: 40px; background: linear-gradient(135deg, #2b3238, #1c2126); color: var(--text); font: 700 .8125rem/1 var(--f-display); box-shadow: inset 0 0 0 1px var(--line-2); }
.wa-top__txt { display: flex; flex-direction: column; gap: .15em; min-width: 0; flex: 1; }
.wa-top__name { font-weight: 600; font-size: 1.05em; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wa-top__state { font-size: .82em; color: var(--wa-meta); line-height: 1.2; }
.wa-top__actions { display: flex; gap: 1.3em; color: var(--wa-text); }
.wa-top__actions .icon { width: 1.55em; height: 1.55em; }

.wa-chat {
  position: relative; flex: 1; min-height: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: .8em .75em .5em;
  overflow: hidden;
  background-color: var(--wa-bg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' fill='none' stroke='%23ffffff' stroke-opacity='.045' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 34a11 11 0 1 1 4 8.5L19 45l2-6'/%3E%3Cpath d='m112 18 3 6.5 7 1-5 5 1.2 7-6.2-3.3-6.2 3.3 1.2-7-5-5 7-1z'/%3E%3Cpath d='M66 92c-4-6.5-15-3.5-13 5 1 5.5 13 12 13 12s12-6.5 13-12c2-8.5-9-11.5-13-5z'/%3E%3Cpath d='M146 98V80l13-3v18'/%3E%3Ccircle cx='143' cy='98' r='3.2'/%3E%3Ccircle cx='156' cy='95' r='3.2'/%3E%3Crect x='20' y='122' width='16' height='26' rx='3.5'/%3E%3Cpath d='M100 146a9 9 0 0 0 18 0v-9h-18zM118 140h3a3 3 0 0 1 0 6h-3'/%3E%3Ccircle cx='164' cy='160' r='5'/%3E%3Cpath d='M64 160h12M70 154v12M96 60l10 10M106 60 96 70M160 40a6 6 0 1 0 0 .1'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}
.chat__list { display: flex; flex-direction: column; gap: .3em; }

.wa-day, .wa-note { align-self: center; margin-bottom: .5em; }
.wa-day span, .wa-note span {
  display: inline-flex; align-items: center; gap: .45em;
  background: var(--wa-pill); color: var(--wa-meta);
  font-size: .8em; line-height: 1.3; padding: .4em .8em; border-radius: .6em;
  box-shadow: 0 1px .5px rgba(0,0,0,.25);
}
.wa-note span { color: #d9dee1; text-align: center; }
.logo-inline { width: auto; height: .95em; }

.msg {
  position: relative; max-width: 82%;
  padding: .42em .6em .35em .65em;
  border-radius: .65em;
  font-size: 1em; line-height: 1.35;
  box-shadow: 0 1px .5px rgba(0,0,0,.25);
}
.msg + .msg--tail { margin-top: .35em; }
.msg p { overflow-wrap: anywhere; }
.msg__time {
  float: right; position: relative; top: .45em;
  display: inline-flex; align-items: center; gap: .2em;
  margin: 0 0 0 .7em; font-size: .72em; color: var(--wa-meta);
}
.msg--out .msg__time { color: rgba(233,237,239,.6); }
.msg--in { align-self: flex-start; background: var(--wa-in); }
.msg--out { align-self: flex-end; background: var(--wa-out); }
.msg--tail.msg--in { border-top-left-radius: 0; }
.msg--tail.msg--out { border-top-right-radius: 0; }
.msg--tail::before {
  content: ""; position: absolute; top: 0; width: .6em; height: .85em; background: inherit;
}
.msg--tail.msg--in::before { left: -.55em; clip-path: polygon(0 0, 100% 0, 100% 100%); }
.msg--tail.msg--out::before { right: -.55em; clip-path: polygon(0 0, 100% 0, 0 100%); }
.msg--voice { padding: .45em .55em .35em; width: 80%; max-width: 80%; }

.icon--tick { width: 1.35em; height: 1.35em; color: var(--wa-tick); stroke-width: 2; }

/* Voice note */
.vn {
  --progress: 0;
  display: grid;
  grid-template-columns: 1.9em 1fr auto 3.1em;
  grid-template-areas: "play track track avatar" ". dur meta avatar";
  column-gap: .5em; align-items: center;
}
.vn--in {
  grid-template-columns: 3.1em 1.9em 1fr auto;
  grid-template-areas: "avatar play track track" "avatar . dur meta";
}
.vn__play {
  grid-area: play; position: relative;
  width: 1.9em; height: 2.2em; display: grid; place-items: center;
  color: var(--wa-icon);
}
.vn__play::after { content: ""; position: absolute; inset: -12px -8px; }
.vn__play .icon { width: 1.6em; height: 1.6em; }
.vn__play .icon--pause { display: none; }
.vn.is-playing .vn__play .icon--play { display: none; }
.vn.is-playing .vn__play .icon--pause { display: block; }
.vn__play:hover { color: var(--wa-text); }

.vn__track { grid-area: track; position: relative; height: 2em; display: flex; align-items: center; }
.vn__wave { display: flex; align-items: center; gap: 1.5px; width: 100%; height: 100%; }
.vn__wave i { flex: 1; min-width: 1.5px; border-radius: 2px; background: rgba(233,237,239,.38); transition: background-color .12s; }
.vn__wave i.is-on { background: var(--wa-text); }
.vn__knob {
  position: absolute; top: 50%; left: calc(var(--progress) * 100%);
  width: .95em; height: .95em; border-radius: 50%;
  background: var(--green); transform: translate(-50%, -50%);
  box-shadow: 0 0 0 2px rgba(0,0,0,.15);
}
.vn.is-played .vn__knob { background: var(--wa-tick); }
.vn__avatar {
  grid-area: avatar; position: relative;
  width: 3.1em; height: 3.1em; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #ff8c55, #ff6b2b 55%, #d94d10);
  color: var(--orange-ink);
}
.vn__avatar > img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.vn__avatar--sr { background: linear-gradient(135deg, #3a4148, #242a30); color: var(--text); font: 700 .95em/1 var(--f-display); }
.vn__mic {
  position: absolute; right: -.3em; bottom: -.2em;
  width: 1.3em; height: 1.3em; display: grid; place-items: center;
  color: var(--green);
}
.vn__mic .icon { width: 1.3em; height: 1.3em; stroke-width: 2; filter: drop-shadow(0 0 1px rgba(0,0,0,.6)); }
.vn.is-played .vn__mic { color: var(--wa-tick); }
.vn__dur { grid-area: dur; font-size: .72em; color: rgba(233,237,239,.65); font-variant-numeric: tabular-nums; }
.vn__meta { grid-area: meta; justify-self: end; display: inline-flex; align-items: center; gap: .2em; font-size: .72em; color: rgba(233,237,239,.6); }
.vn--in .vn__dur, .vn--in .vn__meta { color: var(--wa-meta); }

/* Composer */
.wa-compose { flex: none; display: flex; align-items: center; gap: .5em; padding: .45em .6em .5em; background: var(--wa-bg); }
.wa-compose__field {
  flex: 1; height: 3em; border-radius: 1.5em; background: var(--wa-in);
  display: flex; align-items: center; padding: 0 .9em; color: var(--wa-icon); overflow: hidden;
}
.wa-compose__idle, .wa-compose__rec { display: flex; align-items: center; gap: .8em; width: 100%; }
.wa-compose__idle .icon { width: 1.5em; height: 1.5em; }
.wa-compose__ph { flex: 1; color: var(--wa-meta); font-size: 1.05em; }
.wa-compose__rec { display: none; }
.wa-compose.is-rec .wa-compose__idle { display: none; }
.wa-compose.is-rec .wa-compose__rec { display: flex; }
.rec-dot { width: .7em; height: .7em; border-radius: 50%; background: #f15c6d; animation: pulse 1s infinite; }
.rec-time { color: var(--wa-text); font-variant-numeric: tabular-nums; }
.rec-label { color: var(--wa-meta); font-size: .9em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wa-compose__mic { width: 3em; height: 3em; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--green); color: var(--green-ink); transition: transform .3s var(--ease); }
.wa-compose__mic .icon { width: 1.4em; height: 1.4em; stroke-width: 2; }
.wa-compose.is-rec .wa-compose__mic { transform: scale(1.12); box-shadow: 0 0 0 .35em var(--green-a24); }
.ios-home { position: absolute; left: 50%; bottom: .45em; width: 36%; height: .32em; transform: translateX(-50%); border-radius: 1em; background: rgba(255,255,255,.85); z-index: 4; }
.phone__screen .wa-compose { padding-bottom: 1.6em; }

/* Skeleton */
.chat__skeleton { display: none; flex-direction: column; gap: .6em; }
.js [aria-busy="true"] > .chat__skeleton { display: flex; }
.js [aria-busy="true"] > .chat__list { display: none; }
.sk {
  display: block; height: 2.9em; border-radius: .65em;
  background: linear-gradient(90deg, #1b252b 0%, #26333a 40%, #1b252b 80%) 0 0 / 250% 100%;
  animation: shimmer 1.3s linear infinite;
}
.sk--in { width: 72%; align-self: flex-start; border-top-left-radius: 0; }
.sk--out { width: 66%; align-self: flex-end; border-top-right-radius: 0; height: 3.6em; }
.sk--short { width: 48%; }
.js .chat__list > li { opacity: 0; transform: translateY(6px); filter: blur(4px); }
.js .chat__list > li.is-in { opacity: 1; transform: none; filter: none; transition: opacity .4s var(--ease), transform .5s var(--ease), filter .5s var(--ease); }

/* Caption */
.caption {
  position: relative; z-index: 2;
  margin-top: 16px; min-height: 40px; max-width: 30rem;
  display: flex; align-items: center; justify-content: center; text-align: center;
  font: 400 .8125rem/1.5 var(--f-mono); color: var(--text-3);
}
.caption__hint { display: inline-flex; align-items: center; gap: 8px; }
.caption__hint .icon { width: 10px; height: 10px; color: var(--green); }
.caption__live { color: var(--text-2); }
.caption__live b { color: var(--green); font-weight: 500; }


/* ---------- Strip ---------- */
.strip { border-block: 1px solid var(--line); background: var(--bg-2); position: relative; z-index: 2; }
.strip__inner { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.marquee { flex: 1; 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); }
.marquee__track { display: flex; width: max-content; padding-block: 16px; }
.js .marquee__track { animation: marquee 36s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track li { display: inline-flex; align-items: center; gap: 8px; margin-right: 48px; font: 600 .9375rem/1 var(--f-display); color: var(--text-2); }
.marquee__track .icon { width: 16px; height: 16px; color: var(--orange); }
@media (max-width: 720px) {
  .strip__inner { flex-direction: column; align-items: stretch; gap: 0; padding-top: 16px; }
}

/* =========================================================
   SECTIONS
   ========================================================= */
.section { position: relative; padding-block: var(--section-y); }
.section--flush { padding-bottom: 0; }
.section__head { margin-bottom: clamp(40px, 5vw, 64px); max-width: 44rem; }
.section__head--split { max-width: none; display: grid; grid-template-columns: 1fr 1fr; gap: 20px 64px; align-items: end; }
.section__head--center { text-align: center; margin-inline: auto; }
.section__head--center .h2, .section__head--center .section__lead { margin-inline: auto; }
.section__lead { margin-top: 18px; max-width: 32rem; color: var(--text-2); font-size: 1rem; line-height: 1.65; }
.section__head--split .section__lead { margin-top: 0; }
@media (max-width: 860px) { .section__head--split { grid-template-columns: 1fr; } }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-2); border-left: 1px solid var(--line-2); }
.card {
  position: relative; padding: clamp(24px, 2.6vw, 36px);
  border-right: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2);
  display: flex; flex-direction: column; gap: 10px;
  transition: background-color .3s;
}
.card:hover { background: var(--surface); }
.card::before { content: ""; position: absolute; left: -1px; top: -1px; width: 0; height: 2px; background: var(--orange); transition: width .5s var(--ease); }
.card:hover::before { width: calc(100% + 2px); }
.card p { color: var(--text-2); font-size: .9375rem; line-height: 1.6; }
.card__icon { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: var(--r-s); color: var(--orange); margin-bottom: 28px; }
.card__icon .icon { width: 18px; height: 18px; }
.card__icon--green { color: var(--green); }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } .card__icon { margin-bottom: 16px; } }

/* ---------- Problema: ciclo circular ---------- */
.cycle { position: relative; width: min(560px, 90vw); aspect-ratio: 1; margin: 56px auto 0; }
.cycle__ring-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.cycle__ring-flow { animation: cycleFlow 10s linear infinite; opacity: .7; }
.cycle__ring { position: absolute; inset: 0; list-style: none; }
.cycle__node { display: contents; --angle: calc(360deg / 6 * var(--i)); }
.cycle__num {
  position: absolute; top: 50%; left: 50%;
  width: 44px; height: 44px; margin: -22px 0 0 -22px;
  transform: rotate(var(--angle)) translate(0, -205px) rotate(calc(-1 * var(--angle)));
  border-radius: 50%; display: grid; place-items: center; font: 600 1rem/1 var(--f-mono);
  background: var(--bg-2); border: 1px solid var(--line-2); color: var(--orange);
}
.cycle__label {
  position: absolute; top: 50%; left: 50%; width: 130px; margin-top: -9px;
  transform: rotate(var(--angle)) translate(0, -205px) rotate(calc(-1 * var(--angle))) translateX(38px);
  font-size: .8125rem; line-height: 1.3; color: var(--text-2);
}
.cycle__node--left .cycle__label {
  margin-left: -130px; text-align: right;
  transform: rotate(var(--angle)) translate(0, -205px) rotate(calc(-1 * var(--angle))) translateX(-38px);
}
.cycle__node--top .cycle__label, .cycle__node--bottom .cycle__label {
  width: 150px; margin-left: -75px; margin-top: 0; text-align: center;
}
.cycle__node--top .cycle__label { transform: rotate(var(--angle)) translate(0, -205px) rotate(calc(-1 * var(--angle))) translateY(-46px); }
.cycle__node--bottom .cycle__label { transform: rotate(var(--angle)) translate(0, -205px) rotate(calc(-1 * var(--angle))) translateY(46px); }
.cycle__center {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center; gap: 4px; pointer-events: none;
}
.cycle__stat { display: flex; align-items: baseline; gap: 8px; }
.cycle__stat-bad, .cycle__stat-good { font: 700 clamp(1.75rem, 4vw, 2.25rem)/1 var(--f-display); letter-spacing: -.02em; }
.cycle__stat-bad { color: var(--orange); }
.cycle__stat-good { color: var(--green); }
.cycle__stat-vs { font: 500 .75rem/1 var(--f-mono); color: var(--text-3); }
.cycle__statlabel { font-size: .75rem; color: var(--text-3); max-width: 170px; line-height: 1.4; }
.cycle__source { margin-top: 28px; text-align: center; color: var(--text-3); font-size: .875rem; line-height: 1.6; max-width: 34rem; margin-inline: auto; }
.cycle__source strong { color: var(--text-2); font-weight: 600; }

@media (max-width: 760px) {
  .cycle { width: 100%; aspect-ratio: auto; margin-top: 32px; }
  .cycle__ring-svg { display: none; }
  .cycle__ring { position: static; display: flex; flex-direction: column; gap: 14px; }
  .cycle__node { display: flex; align-items: center; gap: 12px; }
  .cycle__num, .cycle__label,
  .cycle__node--left .cycle__label,
  .cycle__node--top .cycle__label, .cycle__node--bottom .cycle__label {
    position: static; margin: 0; width: auto; transform: none; text-align: left;
  }
  .cycle__num { width: 32px; height: 32px; flex: none; }
  .cycle__center { position: static; margin-top: 28px; }
}

@keyframes cycleFlow { to { stroke-dashoffset: -1000; } }

/* =========================================================
   SCROLL STORY
   ========================================================= */
.story { position: relative; height: calc(var(--stages) * 50svh + 50svh); margin-top: 8px; }
.story__sticky { position: sticky; top: var(--header-h); height: calc(100svh - var(--header-h)); display: flex; align-items: center; }
.story__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(28px, 5vw, 80px); align-items: center; }

.story__words { display: flex; flex-direction: column; gap: 2px; }
.story__word {
  position: relative; display: flex; align-items: baseline; gap: 12px; width: 100%;
  text-align: left; padding: 2px 0;
  font: 700 clamp(2rem, 4.2vw, 3.5rem)/1.02 var(--f-display); letter-spacing: -.04em; text-transform: uppercase;
  color: transparent; -webkit-text-stroke: 1px var(--line-3);
  filter: blur(1.6px); opacity: .7;
  transition: color .5s var(--ease), filter .5s var(--ease), opacity .5s, -webkit-text-stroke-color .5s;
}
.story__word:hover { filter: none; opacity: 1; }
.story__word.is-active { color: var(--text); -webkit-text-stroke-color: transparent; filter: none; opacity: 1; }
.story__word.is-active::after { content: ""; width: .2em; height: .2em; background: var(--orange); align-self: center; }
.story__num { font: 500 .6875rem/1 var(--f-mono); letter-spacing: .1em; color: var(--text-3); -webkit-text-stroke: 0; transform: translateY(-1.4em); }
.story__word.is-active .story__num { color: var(--orange); }

.story__copy { position: relative; margin-top: 24px; min-height: 84px; max-width: 26rem; }
.story__text { position: absolute; inset: 0 auto auto 0; opacity: 0; filter: blur(6px); transform: translateY(8px); transition: opacity .45s var(--ease), transform .5s var(--ease), filter .5s var(--ease); pointer-events: none; }
.story__text.is-active { opacity: 1; filter: none; transform: none; pointer-events: auto; }
.story__text p { color: var(--text-2); margin-top: 6px; font-size: .9375rem; }
.no-js .story__text { position: static; opacity: 1; filter: none; transform: none; margin-bottom: 16px; }

.story__progress { margin-top: 24px; height: 2px; background: var(--line-2); max-width: 26rem; }
.story__progress span { display: block; height: 100%; width: 0; background: var(--orange); }

.story__stage {
  position: relative; aspect-ratio: 5 / 4; max-height: calc(100svh - var(--header-h) - 96px); width: 100%;
  border: 1px solid var(--line-2); border-radius: var(--r-l);
  background: linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 100% 48px, var(--surface);
  overflow: hidden;
  box-shadow: 0 40px 120px -40px rgba(255,107,43,.22);
}
.viz {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  padding: clamp(18px, 3vw, 28px);
  opacity: 0; filter: blur(14px); transform: scale(.98);
  transition: opacity .5s var(--ease), transform .6s var(--ease), filter .6s var(--ease);
}
.viz.is-active { opacity: 1; filter: none; transform: none; }
.viz__head { display: flex; align-items: center; gap: 10px; font: 500 .6875rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-2); }
.viz__count { margin-left: auto; font: 700 1.5rem/1 var(--f-display); color: var(--text); letter-spacing: -.03em; }
.viz__vs { color: var(--orange); }
.viz__foot { display: flex; justify-content: space-between; gap: 8px; font: 500 .625rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); border-top: 1px solid var(--line); padding-top: 12px; }
.viz__match { color: var(--green); }

.bars { flex: 1; display: flex; align-items: center; gap: clamp(2px, .45vw, 5px); padding-block: 20px; }
.bars i { flex: 1; height: 8%; border-radius: 2px; background: var(--orange); }
.bars i:nth-child(3n) { background: var(--orange-2); }
.bars--audio { height: 80px; flex: 1; padding: 0; }
.bars--audio i { background: var(--line-3); }
.bars--audio i.is-on { background: var(--green); }

.big-audio { display: flex; align-items: center; gap: 14px; margin-top: auto; padding: 16px; background: var(--wa-out); border-radius: var(--r-l) 4px var(--r-l) var(--r-l); }
.big-audio__btn { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--green); color: var(--green-ink); flex: none; }
.big-audio__btn .icon { width: 22px; height: 22px; }
.big-audio__time { font: 500 .8125rem/1 var(--f-mono); min-width: 3ch; font-variant-numeric: tabular-nums; }
.big-audio--in { margin-top: 12px; margin-right: 18%; background: var(--wa-in); border-radius: 4px var(--r-l) var(--r-l) var(--r-l); }
.big-audio__btn--in { background: var(--surface); color: var(--text); width: 40px; height: 40px; }
.big-audio__btn--in .icon { width: 18px; height: 18px; }
.big-audio__label { font-size: .875rem; color: var(--text-2); }

.leads { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.lead { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: var(--r); background: var(--bg-2); opacity: 0; filter: blur(6px); transform: translateX(20px); transition: opacity .4s var(--ease), transform .5s var(--ease), filter .5s var(--ease), border-color .3s; }
.lead.is-in { opacity: 1; filter: none; transform: none; }
.lead__av { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-3); color: var(--text-2); flex: none; }
.lead__av .icon { width: 15px; height: 15px; }
.lead__name { font-weight: 500; font-size: .875rem; }
.lead__st { margin-left: auto; font: 500 .625rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; padding: 5px 7px; border-radius: var(--r-xs); color: var(--text-2); border: 1px solid var(--line-2); }
.lead__st[data-state="calif"] { color: var(--orange); border-color: var(--orange-a24); background: var(--orange-a12); }
.lead__st[data-state="ready"] { color: var(--green-ink); background: var(--green); border-color: var(--green); }
.lead.is-ready { border-color: var(--green-a24); }
.leads__notify { display: flex; align-items: center; gap: 10px; margin-top: 12px; padding: 12px 14px; border-radius: var(--r); background: var(--green); color: var(--green-ink); font-weight: 600; font-size: .9375rem; opacity: 0; transform: translateY(10px); transition: opacity .35s var(--ease), transform .45s var(--ease); }
.leads__notify.is-in { opacity: 1; transform: none; }

.clone-svg { flex: 1; width: 100%; min-height: 0; margin-block: 16px; overflow: visible; }
.clone-svg path { fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.clone-svg__a { stroke: var(--text); opacity: .7; }
.clone-svg__b { stroke: var(--orange); }

@media (max-width: 860px) {
  .story { height: calc(var(--stages) * 45svh + 50svh); }
  .story__grid { grid-template-columns: 1fr; gap: 14px; }
  .story__words { flex-direction: row; flex-wrap: wrap; gap: 2px 14px; }
  .story__word { width: auto; font-size: clamp(1.25rem, 6vw, 1.75rem); }
  .story__word.is-active::after, .story__num { display: none; }
  .story__copy { margin-top: 8px; min-height: 80px; }
  .story__progress { margin-top: 4px; }
  .story__stage { aspect-ratio: auto; height: min(44svh, 360px); }
  .lead { padding: 7px 9px; } .leads { gap: 6px; margin-top: 12px; }
  .big-audio { padding: 10px; gap: 10px; } .big-audio__btn { width: 40px; height: 40px; } .bars--audio { height: 52px; }
}

/* ---------- Stats ---------- */
.stat-logo-big { display: block; width: 48px; height: 48px; margin: 0 auto 40px; color: var(--orange); }
.stat-logo-big path:first-child { fill: var(--green); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; }
.stats__num { font: 700 clamp(2.5rem, 6vw, 4rem)/1 var(--f-display); color: var(--orange); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stats__num--green { color: var(--green); }
.stats__label { margin-top: 8px; color: var(--text-3); font-size: .9375rem; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- Demo ---------- */
.section--demo { overflow: clip; border-block: 1px solid var(--line); background: var(--bg-2); }
.demo__glow { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(35% 55% at 78% 55%, rgba(52,211,153,.08), transparent 70%), radial-gradient(35% 45% at 72% 100%, rgba(255,107,43,.12), transparent 70%); }
.demo { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.window { border: 1px solid var(--line-2); border-radius: var(--r-l); overflow: hidden; box-shadow: 0 50px 120px -30px rgba(0,0,0,.7); }
.wa--panel { font-size: 14px; }
.wa-top--panel { padding: 12px 16px; }
.wa-top--panel .wa-top__name { font-size: .9375rem; }
.wa-top--panel .wa-top__state { color: var(--green); }
.wa-top--panel .wa-top__actions .icon { width: 20px; height: 20px; color: var(--wa-icon); }
.wa-chat--demo { min-height: 200px; padding: 16px 20px; }
.wa--panel .msg { font-size: .9375rem; }
.wa--panel .msg--voice { width: 300px; max-width: 88%; }
.caption--demo { justify-content: flex-start; text-align: left; margin: 0; padding: 14px 16px 16px; min-height: 44px; }
@media (max-width: 860px) {
  .demo { grid-template-columns: 1fr; gap: 40px; }
  .wa-chat--demo { padding: 14px 12px; }
  .wa--panel .msg--voice { width: 100%; max-width: 92%; }
}

/* ---------- Statement ---------- */
.statement { display: flex; align-items: center; gap: 12px; margin-top: 40px; font: 700 clamp(1.125rem, 2vw, 1.5rem)/1.2 var(--f-display); letter-spacing: -.02em; }
.statement .icon { width: 28px; height: 28px; color: var(--green); stroke-width: 1.6; }

/* ---------- Pricing ---------- */
.plan { display: grid; grid-template-columns: 1fr 1fr; max-width: 920px; margin-inline: auto; border: 1px solid var(--line-2); border-radius: var(--r-l); background: var(--surface); overflow: hidden; position: relative; }
.plan::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--orange); }
.plan__main { padding: clamp(28px, 4vw, 44px); display: flex; flex-direction: column; align-items: flex-start; gap: 12px; border-right: 1px solid var(--line-2); }
.plan__name { font: 700 1.125rem/1.2 var(--f-display); margin-top: 6px; }
.plan__price { display: flex; align-items: baseline; gap: 6px; font-family: var(--f-display); }
.plan__cur { font-size: 1.25rem; color: var(--text-2); font-weight: 700; }
.plan__amount { font-size: clamp(2.75rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -.05em; line-height: 1; }
.plan__per { font: 500 .9375rem/1 var(--f-body); color: var(--text-3); }
.plan__trial { display: flex; align-items: flex-start; gap: 8px; color: var(--green); font-size: .875rem; }
.plan__trial .icon { width: 15px; height: 15px; margin-top: 3px; }
.plan__note { display: flex; align-items: flex-start; gap: 8px; color: var(--text); font-size: .875rem; }
.plan__note .icon { width: 15px; height: 15px; margin-top: 3px; color: var(--text-3); }
.plan .btn--block { margin-top: auto; }
.plan__features { padding: clamp(28px, 4vw, 44px); display: flex; flex-direction: column; justify-content: center; }
.plan__features li { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: .9375rem; color: var(--text-2); }
.plan__features li:last-child { border-bottom: 0; }
.plan__features .icon { width: 17px; height: 17px; color: var(--orange); }
@media (max-width: 820px) {
  .plan { grid-template-columns: 1fr; }
  .plan__main { border-right: 0; border-bottom: 1px solid var(--line-2); }
  .plan .btn--block { margin-top: 10px; }
}
.flow { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 28px; max-width: 920px; margin: 24px auto 0; font-size: .875rem; color: var(--text-3); }
.flow li { display: flex; align-items: center; gap: 10px; }
.flow__n { font: 500 .6875rem/1 var(--f-mono); width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid var(--line-3); border-radius: var(--r-xs); color: var(--orange); }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.faq__head { position: sticky; top: calc(var(--header-h) + 32px); }
.faq__list { border-top: 1px solid var(--line-2); }
.qa { border-bottom: 1px solid var(--line-2); }
.qa summary {
  display: grid; grid-template-columns: 1fr 36px; align-items: center; gap: 24px;
  min-height: 72px; padding: 16px 0;
  font: 600 1.0625rem/1.4 var(--f-body);
  cursor: pointer; list-style: none; transition: color .2s;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--orange); }
.qa__icon {
  width: 36px; height: 36px; display: grid; place-items: center;
  border: 1px solid var(--line-3); border-radius: var(--r-s);
  color: var(--text); transition: background-color .25s, border-color .25s, color .25s;
}
.qa__icon .icon { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.qa[open] .qa__icon { background: var(--orange); border-color: var(--orange); color: var(--orange-ink); }
.qa[open] .qa__icon .icon { transform: rotate(45deg); }
.qa p { padding: 0 60px 24px 0; color: var(--text-2); font-size: .9375rem; max-width: 40rem; }
.qa[open] p { animation: fadeUp .4s var(--ease); }
@media (max-width: 860px) {
  .faq { grid-template-columns: 1fr; gap: 0; }
  .faq__head { position: static; margin-bottom: 32px; }
  .qa p { padding-right: 0; }
}

/* ---------- CTA ---------- */
.cta { position: relative; overflow: clip; padding-block: clamp(112px, 14vw, 200px); text-align: center; border-top: 1px solid var(--line); }
.cta__glow { position: absolute; inset: auto -10% 0 -10%; height: 90%; pointer-events: none; background: radial-gradient(45% 55% at 50% 100%, rgba(255,107,43,.4), rgba(255,107,43,.08) 50%, transparent 72%); }
.cta__inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.cta__title { font: 700 clamp(2.25rem, 5.2vw, 4.25rem)/1.02 var(--f-display); letter-spacing: -.045em; text-wrap: balance; max-width: 16ch; }
.cta .section__lead { margin-top: 16px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; padding-block: 16px; }
.footer .logo__mark { width: 20px; height: 20px; }
.footer .logo__word { font-size: 1rem; }
.footer__copy { font-size: .8125rem; color: var(--text-3); }

/* =========================================================
   MOTION
   ========================================================= */
.js .reveal { opacity: 0; filter: blur(10px); transform: translateY(16px); }
.js .reveal.is-in { opacity: 1; filter: none; transform: none; transition: opacity .8s var(--ease), transform .9s var(--ease), filter .9s var(--ease); transition-delay: var(--d, 0s); }
.js .hero .reveal { opacity: 1; filter: none; transform: none; animation: heroIn 1s var(--ease) both; animation-delay: var(--d, 0s); }

@keyframes heroIn { from { opacity: 0; filter: blur(12px); transform: translateY(18px); } }
@keyframes shimmer { to { background-position: -250% 0; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes pulse { 50% { opacity: .35; } }
@keyframes eq { from { transform: scaleY(.25); } to { transform: scaleY(1); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

@media (forced-colors: active) {
  .btn, .card, .plan, .window, .qa__icon { border: 1px solid CanvasText; }
  .story__word { color: CanvasText; -webkit-text-stroke: 0; }
}

/* ---------- Volver arriba ---------- */
.back-to-top {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--line-2);
  color: var(--text); cursor: pointer;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
  opacity: 0; transform: translateY(10px); pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease), border-color .2s, background-color .2s;
}
.back-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--surface-3); border-color: var(--orange); }
.back-to-top svg {
  width: 20px; height: 20px; fill: none; stroke: currentColor;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
@media (max-width: 640px) { .back-to-top { right: 14px; bottom: 14px; width: 40px; height: 40px; } }