/* ============================================
   factux — landing page
   Compartiendo tokens con el manual de marca.
   ============================================ */

:root {
  --tinta:        #15161A;
  --tinta-2:      #2A2C34;
  --tinta-3:      #4A4D58;
  --carbon:       #6B6E7A;
  --niebla:       #A8AAB3;
  --linea:        #E4E4E7;
  --linea-dark:   #2A2C34;
  --papel-2:      #F4F4F5;
  --papel:        #FFFFFF;

  --cielo:        #1B36E8;
  --cielo-hover:  #1428C2;
  --nanduti:      #F26B3A;
  --lima:         #D9F25C;

  --aprobado:     #1A8754;
  --aprobado-bg:  #DDEFE0;
  --procesando:   #1B36E8;
  --procesando-bg:#DCE2FF;
  --pendiente:    #B8730D;
  --pendiente-bg: #F6E6C8;
  --rechazado:    #B81F1F;
  --rechazado-bg: #F3D6D2;

  --sans: "Bricolage Grotesque", system-ui, sans-serif;
  --mono: "JetBrains Mono", monospace;
  --serif:"Newsreader", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

.serif-it { font-family: var(--serif); font-style: italic; font-weight: 400; }
.mono { font-family: var(--mono); }

/* ============================================
   shell + utilities
   ============================================ */
.shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
}
.shell.wide { max-width: 1440px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--carbon);
}

.section-head {
  margin-bottom: 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
}
.section-head .meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--carbon);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}
.section-head .meta .num {
  background: var(--tinta); color: var(--papel);
  padding: 2px 6px; border-radius: 3px;
}
.section-head h2 {
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 500;
  text-wrap: balance;
  max-width: 900px;
}
.section-head h2 .it {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.section-head h2 .accent { color: var(--cielo); }
.section-head .sub {
  font-size: 17px;
  color: var(--tinta-2);
  line-height: 1.5;
  max-width: 420px;
  margin-bottom: 8px;
}

/* ============================================
   wordmark + mark
   ============================================ */
.wm {
  font-family: var(--sans);
  font-weight: 500;
  letter-spacing: -0.05em;
}
.wm .x {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--cielo);
  letter-spacing: -0.08em;
}
.wm-dark .x { color: var(--lima); }

.mark {
  display: inline-grid;
  place-items: center;
  background: var(--cielo);
  color: var(--papel);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.08em;
  border-radius: 5px;
}

/* ============================================
   buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 6px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid var(--linea);
  background: var(--papel);
  color: var(--tinta);
  transition: all 0.15s ease;
  white-space: nowrap;
}
.btn:hover { border-color: var(--tinta); }
.btn.primary {
  background: var(--tinta);
  color: var(--papel);
  border-color: var(--tinta);
}
.btn.primary:hover { background: var(--tinta-2); }
.btn.cielo {
  background: var(--cielo);
  color: var(--papel);
  border-color: var(--cielo);
}
.btn.cielo:hover { background: var(--cielo-hover); border-color: var(--cielo-hover); }
.btn.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--tinta-2);
}
.btn.ghost:hover { background: var(--papel-2); color: var(--tinta); border-color: var(--papel-2); }
.btn.lg {
  padding: 14px 22px;
  font-size: 15px;
  border-radius: 7px;
}
.btn.dark-ghost {
  background: transparent;
  color: var(--papel);
  border-color: var(--tinta-3);
}
.btn.dark-ghost:hover {
  border-color: var(--niebla);
  background: rgba(255,255,255,0.04);
}
.btn .ico { width: 14px; height: 14px; }
.btn .arrow { font-family: var(--mono); }

/* ============================================
   01 · NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(228, 228, 231, 0.6);
}
.nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  height: 100%;
  padding: 0 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
}
.nav-brand {
  display: flex; align-items: center; gap: 8px;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.03em;
}
.nav-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 12px;
  padding: 3px 8px 3px 7px;
  background: var(--aprobado-bg);
  color: var(--aprobado);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}
.nav-status .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--aprobado);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.9); }
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 6px;
  justify-self: center;
}
.nav-links a {
  font-size: 14px;
  color: var(--tinta-2);
  padding: 6px 12px;
  border-radius: 5px;
  transition: all 0.15s ease;
}
.nav-links a:hover { color: var(--tinta); background: var(--papel-2); }
.nav-cta { display: flex; gap: 6px; align-items: center; }

/* ============================================
   02 · HERO
   ============================================ */
.hero {
  background: var(--tinta);
  color: var(--papel);
  padding: 140px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1.5px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse at top, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at top, black 30%, transparent 75%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--linea-dark);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--niebla);
  margin-bottom: 32px;
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--lima);
  box-shadow: 0 0 0 3px rgba(217,242,92,0.18);
}
.hero-badge b { color: var(--papel); font-family: var(--sans); font-weight: 500; letter-spacing: -0.005em; }

.hero h1 {
  font-size: clamp(56px, 7vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.045em;
  font-weight: 500;
  margin-bottom: 32px;
  text-wrap: balance;
}
.hero h1 .it {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--lima);
  letter-spacing: -0.025em;
}
.hero h1 .accent {
  color: var(--cielo);
}
.hero .sub {
  font-size: 20px;
  line-height: 1.45;
  color: var(--niebla);
  margin-bottom: 40px;
  max-width: 540px;
  text-wrap: pretty;
}
.hero .hero-cta {
  display: flex;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.hero .trust {
  display: flex;
  gap: 32px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--niebla);
  flex-wrap: wrap;
}
.hero .trust > div { display: flex; flex-direction: column; gap: 2px; }
.hero .trust b {
  color: var(--papel);
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.hero .trust b .lima { color: var(--lima); font-family: var(--serif); font-style: italic; font-weight: 400; }

/* hero dashboard mock (dark) */
.hero-mock {
  background: #1B1D24;
  border: 1px solid var(--linea-dark);
  border-radius: 10px;
  overflow: hidden;
  font-size: 12px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
  transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
  transform-origin: center;
}
.mock-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--linea-dark);
  background: #15161A;
}
.mock-top .crumbs {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--niebla);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.mock-top .crumbs .m {
  width: 16px; height: 16px;
  background: var(--lima); color: var(--tinta);
  border-radius: 4px;
  display: grid; place-items: center;
  font-family: var(--serif); font-style: italic; font-size: 13px;
  line-height: 1;
}
.mock-top .crumbs b { color: var(--papel); font-family: var(--sans); letter-spacing: -0.01em; text-transform: none; font-weight: 500; font-size: 12px; }
.mock-top .chev { color: var(--carbon); }
.mock-top .actions { display: flex; gap: 6px; }
.mock-top .actions span {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--niebla);
  padding: 4px 8px;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.mock-top .actions span.cielo {
  background: var(--cielo);
  color: var(--papel);
}

.mock-bar {
  padding: 16px 18px 12px;
  display: flex; justify-content: space-between; align-items: flex-end;
  border-bottom: 1px solid var(--linea-dark);
}
.mock-bar h3 {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--papel);
}
.mock-bar h3 small { color: var(--carbon); font-weight: 400; font-size: 12px; }
.mock-bar .filt {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--niebla);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: flex; gap: 6px;
}
.mock-bar .filt span { padding: 3px 7px; border: 1px solid var(--linea-dark); border-radius: 4px; }
.mock-bar .filt span.active { background: var(--papel); color: var(--tinta); border-color: var(--papel); }

.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--linea-dark);
}
.mock-kpis > div {
  padding: 14px 18px;
  border-right: 1px solid var(--linea-dark);
}
.mock-kpis > div:last-child { border-right: none; }
.mock-kpis .l { font-family: var(--mono); font-size: 9px; letter-spacing: 0.06em; color: var(--carbon); text-transform: uppercase; }
.mock-kpis .v { font-size: 22px; font-weight: 500; letter-spacing: -0.02em; color: var(--papel); margin-top: 2px; line-height: 1.05; }
.mock-kpis .v .it { font-family: var(--serif); font-style: italic; color: var(--lima); font-weight: 400; font-size: 14px; }
.mock-kpis .d { font-family: var(--mono); font-size: 9px; color: var(--aprobado); margin-top: 2px; }

.mock-rows { padding: 4px 0; }
.mock-rows .r {
  display: grid;
  grid-template-columns: 90px 1fr 90px 90px;
  gap: 10px;
  padding: 10px 18px;
  font-size: 11px;
  align-items: center;
  border-bottom: 1px solid var(--linea-dark);
}
.mock-rows .r:last-child { border-bottom: none; }
.mock-rows .r .num { font-family: var(--mono); font-size: 10px; color: var(--niebla); }
.mock-rows .r .nm { color: var(--papel); font-weight: 500; letter-spacing: -0.005em; }
.mock-rows .r .nm small { display: block; color: var(--carbon); font-weight: 400; font-family: var(--mono); font-size: 9px; }
.mock-rows .r .amt { font-family: var(--mono); text-align: right; color: var(--papel); font-variant-numeric: tabular-nums; }

.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 500;
  padding: 2px 8px 2px 6px;
  border-radius: 999px;
  font-family: var(--sans);
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.pill .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.pill.aprobado { background: rgba(26,135,84,0.18); color: #6FD79A; }
.pill.procesando { background: rgba(27,54,232,0.22); color: #8FA2FF; }
.pill.pendiente { background: rgba(184,115,13,0.18); color: #F5C977; }
.pill.rechazado { background: rgba(184,31,31,0.2); color: #F08C8C; }

/* light pills for elsewhere */
.pill-l { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 500; padding: 3px 9px 3px 7px; border-radius: 999px; }
.pill-l .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill-l.aprobado { background: var(--aprobado-bg); color: var(--aprobado); }

/* ============================================
   03 · BADGES
   ============================================ */
.badges {
  padding: 56px 0;
  border-bottom: 1px solid var(--linea);
  background: var(--papel);
}
.badges-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 64px;
}
.badges-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--carbon);
  letter-spacing: 0.04em;
  line-height: 1.5;
  text-transform: uppercase;
}
.badges-label b { display: block; color: var(--tinta); font-family: var(--sans); font-weight: 500; font-size: 15px; letter-spacing: -0.01em; text-transform: none; margin-bottom: 2px; }
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px 7px 10px;
  border: 1px solid var(--linea);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--tinta-2);
  background: var(--papel);
}
.chip .check {
  color: var(--aprobado);
  font-weight: 600;
}
.chip.dim { color: var(--carbon); background: var(--papel-2); border-color: var(--papel-2); }
.chip.cielo {
  background: var(--tinta); color: var(--papel); border-color: var(--tinta);
}
.chip.cielo .check { color: var(--lima); }

/* ============================================
   04 · FEATURES
   ============================================ */
.features {
  padding: 112px 0;
  background: var(--papel);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--linea);
  border-radius: 10px;
  overflow: hidden;
  background: var(--papel);
}
.feat {
  padding: 36px 32px 32px;
  border-right: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  min-height: 280px;
  background: var(--papel);
  transition: background 0.2s ease;
}
.feat:hover { background: var(--papel-2); }
.feat:nth-child(3n) { border-right: none; }
.feat:nth-last-child(-n+3) { border-bottom: none; }
.feat .ico {
  width: 36px; height: 36px;
  border: 1px solid var(--linea);
  border-radius: 7px;
  display: grid; place-items: center;
  background: var(--papel);
  color: var(--tinta);
}
.feat .ico svg { width: 18px; height: 18px; }
.feat h3 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-top: 8px;
}
.feat h3 .it { font-family: var(--serif); font-style: italic; font-weight: 400; }
.feat p {
  font-size: 15px;
  color: var(--tinta-2);
  line-height: 1.5;
  text-wrap: pretty;
}
.feat .tag {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--carbon);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.feat .tag b { color: var(--tinta); }

/* ============================================
   05 · CÓMO FUNCIONA
   ============================================ */
.how {
  padding: 112px 0;
  background: var(--papel-2);
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 28px; left: 5%; right: 5%;
  height: 1px;
  background: var(--linea);
  z-index: 0;
}
.step {
  position: relative;
  padding: 0 20px 0 0;
  z-index: 1;
}
.step:last-child { padding-right: 0; }
.step .num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--papel);
  border: 1px solid var(--linea);
  display: grid; place-items: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 30px;
  font-weight: 400;
  color: var(--cielo);
  margin-bottom: 24px;
  line-height: 1;
  position: relative;
  z-index: 2;
}
.step .num::after {
  content: attr(data-num);
  position: absolute;
  font-family: var(--mono);
  font-style: normal;
  font-size: 9px;
  color: var(--carbon);
  letter-spacing: 0.08em;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  text-transform: uppercase;
}
.step:nth-child(1) .num { color: var(--cielo); }
.step:nth-child(2) .num { color: var(--nanduti); }
.step:nth-child(3) .num { color: var(--cielo); background: var(--tinta); border-color: var(--tinta); color: var(--lima); }
.step:nth-child(4) .num { color: var(--aprobado); }
.step h3 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 10px;
  margin-top: 14px;
}
.step h3 .it { font-family: var(--serif); font-style: italic; font-weight: 400; }
.step p {
  font-size: 14px;
  color: var(--tinta-2);
  line-height: 1.5;
}
.step .data {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: 5px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--tinta-2);
  letter-spacing: 0.02em;
  line-height: 1.5;
}
.step .data b { color: var(--tinta); }
.step .data .cielo { color: var(--cielo); }
.step .data .aprobado { color: var(--aprobado); }

/* ============================================
   06 · CÓDIGO
   ============================================ */
.code {
  padding: 112px 0;
  background: var(--papel);
}
.code-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: center;
}
.code-grid .copy h2 {
  font-size: clamp(36px, 4.2vw, 60px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin-bottom: 20px;
  text-wrap: balance;
}
.code-grid .copy h2 .it { font-family: var(--serif); font-style: italic; font-weight: 400; }
.code-grid .copy p {
  font-size: 17px;
  color: var(--tinta-2);
  line-height: 1.5;
  margin-bottom: 24px;
  max-width: 420px;
}
.code-grid .copy .checklist {
  list-style: none;
  display: grid;
  gap: 10px;
}
.code-grid .copy .checklist li {
  font-size: 14px;
  color: var(--tinta-2);
  position: relative;
  padding-left: 22px;
  line-height: 1.5;
}
.code-grid .copy .checklist li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--mono);
  color: var(--cielo);
  font-weight: 500;
}
.code-grid .copy .checklist li b { color: var(--tinta); font-weight: 500; }

.terminal {
  background: var(--tinta);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--tinta-3);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.18);
}
.terminal-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--tinta-3);
  background: #0F1015;
}
.terminal-head .dots { display: flex; gap: 6px; }
.terminal-head .dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--tinta-3);
}
.terminal-head .title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--niebla);
}
.terminal-head .title b { color: var(--papel); font-weight: 500; }
.terminal-body {
  padding: 28px 32px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--niebla);
  letter-spacing: 0.01em;
}
.terminal-body .ln { display: block; }
.terminal-body .req {
  display: inline-block;
  background: var(--cielo);
  color: var(--papel);
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 11px;
  letter-spacing: 0.04em;
  font-weight: 500;
  margin-right: 6px;
}
.terminal-body .path { color: var(--papel); }
.terminal-body .key { color: #8FA2FF; }
.terminal-body .str { color: var(--lima); }
.terminal-body .num { color: var(--nanduti); }
.terminal-body .com { color: var(--carbon); }
.terminal-body .resp-arrow { color: var(--aprobado); }
.terminal-body .resp-ok {
  display: inline-block;
  background: rgba(26,135,84,0.2);
  color: #6FD79A;
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 11px;
  letter-spacing: 0.04em;
  font-weight: 500;
  margin-right: 6px;
}
.terminal-body .ind { padding-left: 16px; display: inline-block; }
.terminal-body hr {
  border: none;
  border-top: 1px dashed var(--tinta-3);
  margin: 16px 0;
}
.terminal-body .typing::after {
  content: "▌";
  color: var(--lima);
  animation: blink 1s steps(2) infinite;
  margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

/* ============================================
   07 · PLANES
   ============================================ */
.plans-section {
  padding: 112px 0;
  background: var(--papel-2);
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
}
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}
.plan {
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: 10px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.plan.featured {
  background: var(--tinta);
  color: var(--papel);
  border-color: var(--tinta);
  transform: scale(1.02);
  box-shadow: 0 20px 50px -15px rgba(0,0,0,0.25);
}
.plan .p-flag {
  position: absolute;
  top: -10px; right: 24px;
  background: var(--lima); color: var(--tinta);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  font-weight: 500;
}
.plan .p-name {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.025em;
}
.plan .p-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--carbon);
}
.plan.featured .p-tag { color: var(--niebla); }
.plan .p-price {
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
}
.plan .p-price .it {
  font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--cielo);
}
.plan.featured .p-price .it { color: var(--lima); }
.plan .p-price small {
  font-size: 14px;
  font-weight: 400;
  color: var(--carbon);
  letter-spacing: 0;
  margin-left: 4px;
}
.plan.featured .p-price small { color: var(--niebla); }
.plan .p-summary {
  font-size: 14px;
  color: var(--tinta-2);
  line-height: 1.5;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--linea);
}
.plan.featured .p-summary { color: var(--niebla); border-bottom-color: var(--tinta-3); }
.plan ul.p-list {
  list-style: none;
  font-size: 14px;
  line-height: 1.6;
  display: grid;
  gap: 8px;
  flex: 1;
}
.plan ul.p-list li {
  position: relative;
  padding-left: 22px;
  color: var(--tinta-2);
}
.plan.featured ul.p-list li { color: var(--niebla); }
.plan ul.p-list li b { color: var(--tinta); font-weight: 500; }
.plan.featured ul.p-list li b { color: var(--papel); }
.plan ul.p-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--cielo);
  font-family: var(--mono);
  font-weight: 500;
}
.plan.featured ul.p-list li::before { color: var(--lima); }
.plan .p-cta { margin-top: auto; padding-top: 16px; }
.plan .p-cta .btn { width: 100%; justify-content: center; }

.plans-note {
  text-align: center;
  margin-top: 32px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--carbon);
  letter-spacing: 0.04em;
}
.plans-note b { color: var(--tinta); font-family: var(--sans); font-weight: 500; letter-spacing: -0.005em; }

/* ============================================
   08 · CTA FINAL
   ============================================ */
.cta {
  background: var(--tinta);
  color: var(--papel);
  padding: 144px 0;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}
.cta h2 {
  font-size: clamp(48px, 6vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 500;
  margin-bottom: 28px;
  text-wrap: balance;
}
.cta h2 .it {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--lima);
  letter-spacing: -0.02em;
}
.cta .sub {
  font-size: 18px;
  color: var(--niebla);
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}
.cta .cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.cta .meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--carbon);
  display: inline-flex;
  gap: 24px;
  padding: 10px 18px;
  background: rgba(255,255,255,0.04);
  border-radius: 999px;
  border: 1px solid var(--linea-dark);
}
.cta .meta span b { color: var(--papel); font-family: var(--sans); letter-spacing: -0.005em; font-weight: 500; }

/* ============================================
   09 · FOOTER
   ============================================ */
.footer {
  background: var(--tinta);
  color: var(--niebla);
  padding: 80px 0 40px;
  border-top: 1px solid var(--tinta-3);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand .wm {
  font-size: 32px;
  color: var(--papel);
  letter-spacing: -0.04em;
}
.footer-brand .tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  line-height: 1.3;
  color: var(--niebla);
  max-width: 280px;
  text-wrap: pretty;
}
.footer-brand .status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px 5px 8px;
  background: rgba(26,135,84,0.15);
  color: #6FD79A;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  align-self: flex-start;
}
.footer-brand .status .dot { width: 6px; height: 6px; border-radius: 50%; background: #6FD79A; }

.footer-col h4 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--carbon);
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col ul a {
  font-size: 14px;
  color: var(--niebla);
  transition: color 0.15s ease;
}
.footer-col ul a:hover { color: var(--papel); }
.footer-col ul a .ext {
  display: inline-block;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--carbon);
  margin-left: 4px;
  letter-spacing: 0.04em;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--tinta-3);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--carbon);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom .made {
  display: flex; gap: 6px; align-items: center;
}
.footer-bottom .made .pin {
  background: var(--nanduti);
  width: 8px; height: 8px;
  border-radius: 50%;
}

/* ============================================
   responsive
   ============================================ */
@media (max-width: 1100px) {
  .hero-grid, .code-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-mock { transform: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feat:nth-child(3n) { border-right: 1px solid var(--linea); }
  .feat:nth-child(2n) { border-right: none; }
  .feat:nth-last-child(-n+3) { border-bottom: 1px solid var(--linea); }
  .feat:nth-last-child(-n+2) { border-bottom: none; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 32px 0; }
  .steps::before { display: none; }
  .plans-grid { grid-template-columns: 1fr; }
  .plan.featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .badges-grid { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .feat { border-right: none !important; border-bottom: 1px solid var(--linea) !important; }
  .feat:last-child { border-bottom: none !important; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}