:root {
  --ink: #0d0d12;
  --ink-2: #37394a;
  --muted: #666d80;
  --faint: #9a9fae;
  --line: #e6e7ec;
  --soft: #f6f7f9;
  --white: #ffffff;
  --accent: #83fd80;          /* único color fuerte */
  --accent-tint: #e3fbe2;
  --r: 12px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); font-optical-sizing: auto; color: var(--ink); background: var(--white); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; text-align: left; }
ul { list-style: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.muted { color: var(--faint); }
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 48px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 6px; }

h1, h2 { font-weight: 500; letter-spacing: -0.025em; }
h2 { font-size: clamp(32px, 3.4vw, 44px); line-height: 1.1; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; height: 40px; padding: 0 18px; border-radius: 999px; font-size: 15px; font-weight: 500; white-space: nowrap; transition: background .2s, border-color .2s, opacity .2s; }
.btn--sm { height: 34px; padding: 0 14px; font-size: 14px; }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: #26283a; }
.btn--light { background: var(--white); color: var(--ink); }
.btn--light:hover { background: #ececf0; }
.btn--line { border: 1px solid var(--line); background: var(--white); }
.btn--line:hover { border-color: var(--faint); }
.btn--text { color: inherit; padding: 0 4px; }
.btn--text:hover { opacity: .7; }
.btn--glass { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); color: var(--white); }

/* Logo */
.logo { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 600; letter-spacing: -0.03em; }
.logo__mark { width: 18px; height: 18px; fill: currentColor; }

/* Nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 20; color: var(--white); border-bottom: 1px solid transparent; transition: background .25s, color .25s, border-color .25s; }
.nav__in { height: 72px; display: flex; align-items: center; justify-content: space-between; }
.nav__links { display: flex; gap: 40px; font-size: 15px; position: absolute; left: 50%; transform: translateX(-50%); }
.nav__links a, .nav__login { opacity: .85; transition: opacity .2s; font-size: 15px; }
.nav__links a:hover, .nav__login:hover { opacity: 1; }
.nav__end { display: flex; align-items: center; gap: 22px; }
.nav.solid { background: rgba(255,255,255,.88); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); color: var(--ink); border-color: var(--line); }
.nav.solid .btn--glass { background: var(--ink); border-color: var(--ink); color: var(--white); }
.nav__menu { display: none; width: 36px; height: 36px; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.nav__menu span { width: 18px; height: 1.5px; background: currentColor; transition: transform .2s; }
.nav.open .nav__menu span:first-child { transform: translateY(3.75px) rotate(45deg); }
.nav.open .nav__menu span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

/* Hero */
.hero { position: relative; padding: 168px 0 0; color: var(--white); background: linear-gradient(180deg, #0d0d12 0%, #1a1c26 62%, var(--white) 62%); }
.hero__title { font-size: clamp(42px, 5.6vw, 72px); line-height: 1.04; letter-spacing: -0.035em; max-width: 900px; }
.hero__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; margin-top: 36px; }
.hero__lead { max-width: 600px; font-size: 18px; color: rgba(255,255,255,.72); }
.hero__ctas { display: flex; align-items: center; gap: 16px; flex: none; }
.hero__works { display: flex; align-items: center; gap: 20px; margin: 44px 0 56px; font-size: 14px; color: rgba(255,255,255,.85); }
.hero__works > span { color: rgba(255,255,255,.5); padding-right: 20px; border-right: 1px solid rgba(255,255,255,.18); }
.hero__works ul { display: flex; gap: 28px; flex-wrap: wrap; }

/* Hero product shot */
.shot { padding: 10px; border-radius: 28px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); box-shadow: 0 30px 80px -40px rgba(13,13,18,.6); }
.ui { display: grid; grid-template-columns: 232px 1fr 380px; height: 560px; background: var(--white); color: var(--ink); border-radius: 20px; overflow: hidden; font-size: 14px; }
.ui__side { background: #fafafb; border-right: 1px solid var(--line); padding: 18px 14px; }
.ui__ws { display: flex; align-items: center; gap: 10px; font-weight: 500; padding: 4px 8px 18px; }
.ui__ws .logo__mark { width: 14px; height: 14px; }
.ui__plus { margin-left: auto; width: 26px; height: 26px; border: 1px solid var(--line); border-radius: 8px; display: grid; place-items: center; color: var(--muted); }
.ui__nav li { padding: 7px 10px; border-radius: 8px; color: var(--ink-2); }
.ui__nav li.on { background: var(--white); box-shadow: 0 0 0 1px var(--line); color: var(--ink); }
.ui__label { font-size: 13px; color: var(--muted); margin: 24px 10px 8px; }
.ui__recent li { padding: 8px 10px; }
.ui__recent b { display: block; font-weight: 400; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ui__recent span { font-size: 12px; color: var(--faint); }

.ui__chat { border-right: 1px solid var(--line); min-width: 0; display: flex; flex-direction: column; }
.ui__bar { display: flex; align-items: center; gap: 10px; height: 56px; padding: 0 24px; border-bottom: 1px solid var(--line); }
.ui__bar b { font-weight: 500; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; }
.ui__msgs { padding: 24px; overflow: hidden; }
.msg { color: var(--ink-2); margin-bottom: 16px; max-width: 520px; }
.msg--you { margin-left: auto; max-width: 340px; background: var(--soft); padding: 12px 14px; border-radius: 12px; color: var(--ink); }
.ui__meta { color: var(--faint); padding-bottom: 10px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.ui__steps { margin-bottom: 18px; }
.ui__steps li { padding: 5px 0 5px 24px; color: var(--ink-2); position: relative; }
.ui__steps li::before { content: ""; position: absolute; left: 2px; top: 10px; width: 10px; height: 10px; border: 1.5px solid var(--faint); border-radius: 3px; }

.ui__panel { padding: 14px 16px; min-width: 0; }
.ui__tabs { display: flex; gap: 8px; margin-bottom: 12px; font-size: 13px; }
.ui__tabs span { padding: 5px 10px; border-radius: 8px; color: var(--muted); }
.ui__tabs span.on { box-shadow: 0 0 0 1px var(--line); color: var(--ink); }
.ui__tabs .muted { margin-left: auto; }
.cliplist li { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 10px 6px; border-bottom: 1px solid var(--line); }
.cliplist b { display: block; font-weight: 400; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cliplist span { font-size: 12px; color: var(--faint); }
.cliplist em { font-style: normal; font-family: var(--mono); font-size: 12px; color: var(--ink-2); }
.cliplist li:first-child em { background: var(--accent-tint); padding: 1px 6px; border-radius: 5px; color: var(--ink); }
.th { display: block; width: 34px; height: 52px; border-radius: 6px; background: linear-gradient(160deg, #3a3c48, #15161c); }
.th--2 { background: linear-gradient(160deg, #8b8f9c, #3a3c48); }
.th--3 { background: linear-gradient(160deg, #d6d8de, #8b8f9c); }
.th--lg { width: 56px; height: 86px; flex: none; }

/* Sections */
.sec { padding: 144px 0 0; }
.head { max-width: 640px; margin-bottom: 64px; }
.head p, .p { margin-top: 20px; font-size: 17px; color: var(--ink-2); }
.head--c { margin: 0 auto 64px; text-align: center; }

/* Steps (tabs) */
.steps { display: grid; grid-template-columns: 380px 1fr; gap: 72px; align-items: start; }
.steps__list { border-left: 1px solid var(--line); }
.step { display: block; width: 100%; padding: 14px 0 14px 24px; margin-left: -1px; border-left: 1px solid transparent; }
.step b { display: block; font-weight: 500; font-size: 17px; color: var(--faint); transition: color .2s; }
.step span { display: none; margin-top: 8px; color: var(--ink-2); font-size: 15px; }
.step:hover b { color: var(--ink); }
.step.on { border-left-color: var(--ink); }
.step.on b { color: var(--ink); }
.step.on span { display: block; }

.visual { position: relative; border: 1px solid var(--line); border-radius: 28px; padding: 8px; }
.visual::before { content: ""; display: block; }
.pane { display: none; min-height: 440px; border-radius: 20px; padding: 40px; align-items: center; justify-content: center; background: radial-gradient(ellipse 70% 60% at 85% 10%, rgba(131,253,128,.18), transparent 70%), linear-gradient(180deg, #f6f7f9, #eceef2); }
.pane.on { display: flex; }

.card { width: 100%; max-width: 560px; background: var(--white); border-radius: 16px; padding: 20px; box-shadow: 0 1px 2px rgba(13,13,18,.04), 0 12px 32px -16px rgba(13,13,18,.18); font-size: 14px; }
.card--fit { max-width: 340px; }
.card--narrow { max-width: 420px; }
.card__t { font-weight: 500; margin-bottom: 12px; }
.card__note { font-size: 12px; color: var(--faint); margin-top: 10px; }
.tr { display: grid; grid-template-columns: 48px 1fr auto; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); color: var(--ink-2); }
.tr span { font-family: var(--mono); font-size: 12px; color: var(--faint); padding-top: 2px; }
.tr em { font-style: normal; font-family: var(--mono); font-size: 12px; align-self: start; padding-top: 2px; }
mark { background: var(--accent-tint); color: var(--ink); padding: 1px 2px; border-radius: 3px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

.edit { display: flex; gap: 28px; align-items: center; }
.phone { width: 190px; flex: none; padding: 7px; background: var(--ink); border-radius: 28px; box-shadow: 0 20px 40px -20px rgba(13,13,18,.4); }
.phone__v { aspect-ratio: 9 / 16; border-radius: 22px; background: linear-gradient(170deg, #4a4d5a, #15161c); display: flex; align-items: flex-end; padding: 18px 14px 34%; }
.phone__v p { color: var(--white); font-weight: 600; font-size: 13px; line-height: 1.3; text-align: center; width: 100%; }
.phone__v span { background: var(--accent); color: var(--ink); padding: 0 4px; border-radius: 3px; }
.opt { display: grid; grid-template-columns: 22px 1fr auto; gap: 10px; align-items: center; padding: 10px; border-radius: 10px; border: 1px solid var(--line); margin-bottom: 8px; }
.opt b { font-weight: 500; font-size: 12px; color: var(--muted); }
.opt span { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.opt.on { border-color: var(--ink); }
.opt.on span { color: var(--ink); }

.sched { display: grid; grid-template-columns: 90px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.sched span { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.sched b { font-weight: 400; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sched em { font-style: normal; font-size: 12px; padding: 2px 8px; border-radius: 6px; background: var(--soft); color: var(--ink-2); }
.sched--more { display: block; color: var(--muted); }

.appr { display: flex; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.appr b { display: block; font-weight: 500; }
.appr span { display: block; font-size: 13px; color: var(--muted); margin: 2px 0 8px; }
.appr p { color: var(--ink-2); }
.appr__btns { display: flex; gap: 8px; padding-top: 14px; border-top: 1px solid var(--line); }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1.15fr; gap: 80px; align-items: center; }
.lines { margin-top: 40px; max-width: 540px; }
.lines li { padding: 18px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.lines li:last-child { border-bottom: 1px solid var(--line); }
.lines b { color: var(--ink); font-weight: 500; }

.frame { border: 1px solid var(--line); border-radius: 28px; padding: 8px; }
.frame__bg { border-radius: 20px; min-height: 440px; display: flex; align-items: center; justify-content: center; padding: 40px; background: radial-gradient(ellipse 60% 70% at 15% 100%, rgba(131,253,128,.16), transparent 70%), linear-gradient(180deg, #f6f7f9, #eceef2); }
.frame__bg--pad { padding: 40px 48px 0; align-items: flex-end; overflow: hidden; }

.menu { width: 100%; max-width: 400px; background: var(--white); border-radius: 14px; padding: 6px; box-shadow: 0 1px 2px rgba(13,13,18,.04), 0 16px 40px -16px rgba(13,13,18,.22); font-size: 14px; }
.menu__search { padding: 10px 12px; color: var(--faint); border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.menu li { display: grid; grid-template-columns: 30px 1fr auto; gap: 12px; align-items: center; padding: 9px 10px; border-radius: 8px; }
.menu li.on { background: var(--soft); }
.menu i { font-style: normal; width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--line); display: grid; place-items: center; font-size: 11px; font-weight: 600; color: var(--ink-2); background: var(--white); }
.menu b { display: block; font-weight: 500; }
.menu span { font-size: 12px; color: var(--muted); }
.menu em { font-style: normal; font-size: 12px; color: var(--muted); }

/* Dashboard */
.dash { width: 100%; background: var(--white); border-radius: 16px 16px 0 0; padding: 24px 24px 28px; font-size: 14px; box-shadow: 0 -1px 0 var(--line), 0 0 40px -20px rgba(13,13,18,.2); }
.dash__top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.dash__top b { display: block; font-weight: 500; font-size: 17px; }
.dash__top span { color: var(--muted); font-size: 13px; }
.sel { white-space: nowrap; border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpis > div { padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; }
.kpis span { display: block; color: var(--ink-2); }
.kpis b { display: block; font-size: 28px; font-weight: 400; letter-spacing: -0.02em; margin: 4px 0; }
.kpis em { font-style: normal; font-size: 12px; color: var(--faint); }
.dash__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 12px; margin-top: 12px; }
.box { border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.box__t { font-weight: 500; margin-bottom: 10px; }
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-weight: 400; font-size: 12px; color: var(--muted); padding: 6px 0; }
.tbl td { padding: 9px 0; border-top: 1px solid var(--line); }
.tbl th:last-child, .tbl td:last-child { text-align: right; font-family: var(--mono); font-size: 13px; }
.tbl td:nth-child(2) { color: var(--muted); }
.bar { display: grid; grid-template-columns: 68px 1fr 52px; gap: 12px; align-items: center; padding: 9px 0; }
.bar div { height: 6px; background: var(--soft); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--ink); border-radius: 99px; }
.bar:first-of-type i { background: var(--accent); }
.bar b { font-weight: 400; font-family: var(--mono); font-size: 13px; text-align: right; }

/* Dark band */
.dark { margin: 144px 12px 0; border-radius: 24px; padding: 104px 0 88px; color: var(--white); background: linear-gradient(160deg, #1a1c26 0%, #0d0d12 70%); }
.dark h2 { max-width: 520px; }
.dark p { color: rgba(255,255,255,.65); }
.dark__top { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.roles { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; padding: 8px; font-size: 14px; }
.dark__top .roles__t { margin: 0; font-size: 13px; padding: 10px 12px 12px; color: rgba(255,255,255,.55); font-size: 13px; }
.roles li { display: grid; grid-template-columns: 32px 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border-top: 1px solid rgba(255,255,255,.08); }
.roles i { font-style: normal; width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,.1); display: grid; place-items: center; font-size: 11px; font-weight: 500; }
.roles b { display: block; font-weight: 500; }
.roles span { font-size: 12px; color: rgba(255,255,255,.5); }
.roles em { font-style: normal; font-size: 12px; color: rgba(255,255,255,.75); }
.roles li:nth-child(3) em { color: var(--accent); }
.dark__top p { max-width: 460px; margin: 20px 0 32px; font-size: 17px; }
.dark__cols { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 88px; }
.dark__cols > div { padding: 0 36px; border-left: 1px solid rgba(255,255,255,.12); }
.dark__cols > div:first-child { padding-left: 0; border-left: 0; }
.dark__cols b { font-weight: 500; display: block; margin-bottom: 8px; }
.dark__cols p { font-size: 15px; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 20px; }
.plan { padding: 32px; border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.plan:first-child { border-left: 0; }
.plan__n { font-weight: 500; }
.plan__p { font-size: 40px; letter-spacing: -0.03em; margin: 12px 0 4px; }
.plan__p span { font-size: 15px; color: var(--muted); letter-spacing: 0; }
.plan__d { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.plan .btn { align-self: flex-start; }
.plan ul { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.plan li { padding: 6px 0; font-size: 15px; color: var(--ink-2); }

/* CTA */
.cta { padding: 144px 0; }
.cta__box { text-align: center; padding: 88px 24px; border-radius: 24px; background: var(--soft); }
.cta__form { display: flex; gap: 8px; max-width: 520px; margin: 32px auto 0; padding: 6px; background: var(--white); border: 1px solid var(--line); border-radius: 999px; }
.cta__form input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; padding: 0 16px; font-size: 15px; }
.cta__form input::placeholder { color: var(--faint); }
.cta__note { margin-top: 14px; font-size: 14px; color: var(--muted); }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 64px 0 32px; }
.foot__in { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; flex-wrap: wrap; }
.foot__cols { display: flex; gap: 88px; }
.foot__cols div { display: grid; gap: 10px; align-content: start; font-size: 14px; }
.foot__cols b { font-weight: 500; }
.foot__cols a { color: var(--muted); }
.foot__cols a:hover { color: var(--ink); }
.foot__end { margin-top: 64px; font-size: 13px; color: var(--muted); }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

/* Responsive */
@media (max-width: 1100px) {
  .ui { grid-template-columns: 1fr 340px; }
  .ui__side { display: none; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .split { grid-template-columns: 1fr; gap: 56px; }
}
@media (max-width: 860px) {
  .wrap { padding: 0 24px; }
  .nav__links, .nav__login { display: none; }
  .nav__menu { display: flex; }
  .nav.open { background: var(--white); color: var(--ink); border-color: var(--line); }
  .nav.open .btn--glass { background: var(--ink); border-color: var(--ink); color: var(--white); }
  .nav.open .nav__links { display: flex; flex-direction: column; gap: 0; position: absolute; top: 72px; left: 0; right: 0; transform: none; background: var(--white); padding: 4px 24px 16px; border-bottom: 1px solid var(--line); }
  .nav.open .nav__links a { padding: 14px 0; border-bottom: 1px solid var(--line); opacity: 1; }
  .hero { padding-top: 132px; background: linear-gradient(180deg, #0d0d12 0%, #1a1c26 72%, var(--white) 72%); }
  .hero__row { flex-direction: column; align-items: flex-start; gap: 28px; }
  .ui { grid-template-columns: 1fr; height: 520px; }
  .ui__panel { display: none; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .dash__grid { grid-template-columns: 1fr; }
  .dark__top { grid-template-columns: 1fr; gap: 40px; }
  .dark__cols { grid-template-columns: 1fr; gap: 28px; margin-top: 56px; }
  .dark__cols > div { padding: 0; border: 0; }
  .plans { grid-template-columns: 1fr; }
  .plan { border-left: 0; border-top: 1px solid var(--line); }
  .plan:first-child { border-top: 0; }
  .sec { padding-top: 112px; }
  .dark { margin-top: 112px; padding: 72px 0; }
  .cta { padding: 112px 0; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .nav.open .nav__links { padding: 4px 16px 16px; }
  .nav__in { height: 64px; }
  .nav.open .nav__links { top: 64px; }
  .hero { padding-top: 112px; }
  .hero__lead { font-size: 17px; }
  .hero__works { flex-wrap: wrap; gap: 10px; margin: 36px 0 40px; }
  .hero__works > span { border: 0; padding: 0; width: 100%; }
  .hero__works ul { gap: 8px 18px; }
  .shot { padding: 6px; border-radius: 20px; }
  .ui { border-radius: 15px; height: 480px; font-size: 13px; }
  .ui__msgs { padding: 18px; }
  .ui__bar { padding: 0 18px; }
  .pane, .frame__bg { padding: 20px; min-height: 0; }
  .frame__bg--pad { padding: 20px 16px 0; }
  .visual, .frame { border-radius: 22px; padding: 6px; }
  .pane, .frame__bg { border-radius: 16px; }
  .edit { flex-direction: column; }
  .phone { width: 160px; }
  .sched { grid-template-columns: 74px 1fr auto; }
  .kpis b { font-size: 22px; }
  .dash { padding: 16px; }
  .dark { margin: 96px 8px 0; padding: 56px 0; }
  .plan { padding: 24px; }
  .cta__box { padding: 56px 16px; }
  .cta__form { flex-direction: column; border-radius: 18px; }
  .cta__form input { height: 44px; }
  .foot__cols { gap: 40px; flex-wrap: wrap; }
}