/* ============================================================
   SaveClients — coming soon
   Palette:  cream #EFEEE9 · ink #12120F · blue #008EBD
   Type:     Inter (body) · Archivo (wordmark + headings)
   ============================================================ */

:root {
  /* colour */
  --cream:        #EFEEE9;
  --cream-dim:    #57554D;
  --cream-rule:   #D8D6CE;
  --ink:          #12120F;
  --ink-2:        #0B0B09;
  --ink-text:     #DCDAD2;
  --ink-rule:     #2C2C27;
  --blue:         #008EBD;
  --blue-light:   #57C4E6;   /* azul sobre fondo oscuro */
  --blue-deep:    #00719A;   /* azul para rellenos: pasa AA con texto crema */
  --alert:        #A32F26;   /* solo para errores de formulario */

  /* type — swap --font-display in one line to change the wordmark */
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Archivo', var(--font-body);

  /* texture — render propio del beige, promedio #EEEDE9 (= --cream) */
  --texture:      url('public/fondo_beige.webp');

  /* rhythm */
  --wrap:         74rem;
  --measure:      34rem;
  --band-y:       clamp(5rem, 11vw, 9.5rem);
  --gut:          clamp(1.5rem, 5vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1.0625rem, 0.45vw + 0.95rem, 1.1875rem);
  line-height: 1.62;
  font-feature-settings: 'cv05' 1, 'cv11' 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

p { margin: 0 0 1.35em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.skip {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--cream);
  padding: .75rem 1rem; z-index: 20;
}
.skip:focus { left: 1rem; top: 1rem; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

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

.prose { max-width: calc(var(--measure) + var(--gut) * 2); margin-inline: 0; }
@media (min-width: 60rem) {
  .prose { margin-inline: auto; max-width: calc(var(--measure) + 20rem); }
  .prose > * { max-width: var(--measure); }
}

/* ── wordmark ─────────────────────────────────────────── */

.wordmark,
.closing-mark {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
  white-space: nowrap;
}
.wm-save    { color: var(--ink); }
.wm-clients { color: var(--blue); }

.wordmark { font-size: 1.375rem; }
a.wordmark { text-decoration: none; }

/* ── top bar ──────────────────────────────────────────── */

.topbar { background: var(--cream); }
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem 1.5rem;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--cream-rule);
}

.tag {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--blue);
}
.tag::before {
  content: '';
  display: inline-block;
  width: .4rem; height: .4rem;
  margin-right: .55rem;
  vertical-align: .06em;
  border-radius: 50%;
  background: var(--blue);
}

.tag--muted { color: var(--cream-dim); }
.tag--muted::before { background: var(--cream-dim); }

/* founders section nav */
.docnav {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.25rem;
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .04em;
}
.docnav a { color: var(--cream-dim); text-decoration: none; }
.docnav a:hover { color: var(--ink); }
.docnav a[aria-current="page"] { color: var(--blue); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* ── bands ────────────────────────────────────────────── */

.band { padding-block: var(--band-y); }
.band--cream { background: var(--cream); color: var(--ink); }
.band--dark  { background: var(--ink);   color: var(--ink-text); }
.band--dark h2 { color: var(--cream); }

.hero { padding-top: clamp(2.75rem, 6vw, 4.5rem); }

/* ── headings ─────────────────────────────────────────── */

.display {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 7.2vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -0.038em;
  margin: 0 0 1.75rem;
  max-width: 18ch;
}

h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 3.3vw, 2.6rem);
  line-height: 1.14;
  letter-spacing: -0.028em;
  margin: 0 0 1.5rem;
  max-width: 22ch;
}

.eyebrow, .kicker {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin: 0 0 1.5rem;
}
.eyebrow { color: var(--cream-dim); }
.band--cream .kicker { color: var(--blue); }
.band--dark  .kicker { color: var(--blue-light); }

.lede {
  font-size: clamp(1.2rem, 1.5vw, 1.5rem);
  line-height: 1.48;
  max-width: 40rem;
  margin-bottom: 1.5rem;
}

.note { color: var(--cream-dim); max-width: 34rem; margin-bottom: 0; }

/* inside a prose column the lede shares the body measure */
.prose .lede { max-width: var(--measure); }

/* ── emphasis blocks ──────────────────────────────────── */

.statement {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.2rem, 1.9vw, 1.55rem);
  line-height: 1.32;
  letter-spacing: -0.02em;
  padding-top: 1.5rem;
  margin-top: 2.25rem;
  margin-bottom: 0;
  max-width: 32rem;
}
.band--cream .statement { border-top: 1px solid var(--cream-rule); color: var(--ink); }
.band--dark  .statement { border-top: 1px solid var(--ink-rule);   color: var(--cream); }

.pull {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.22;
  letter-spacing: -0.028em;
  max-width: 26ch;
  margin: 3rem 0 0;
  padding-left: clamp(1rem, 2.5vw, 1.75rem);
  border-left: 3px solid var(--blue);
}

.question {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.28;
  letter-spacing: -0.025em;
  color: var(--blue);
  max-width: 24ch;
}

/* ── cta ──────────────────────────────────────────────── */

.cta-row { margin-top: 1.25rem; }

.cta {
  display: inline-block;
  padding: .95rem 1.75rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--cream);
  font-size: .95rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.005em;
}

/* ── founder access ───────────────────────────────────────
   Vive dentro del héroe, no en su propia banda: así queda
   pegado al bloque de arriba y entra en la primera pantalla.
   ───────────────────────────────────────────────────────── */

.gate {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem 2.5rem;
  max-width: 46rem;
  margin-top: clamp(2rem, 4vw, 2.75rem);
  padding-top: 1.35rem;
  border-top: 1px solid var(--cream-rule);
}

.gate-copy { flex: 1 1 16rem; }

.gate-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.015em;
  margin: 0 0 .35rem;
  color: var(--ink);
}
.gate-note {
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--cream-dim);
  margin: 0;
  max-width: 26rem;
}

.gate-field { display: flex; gap: .5rem; flex: 0 1 21rem; }

.gate-input {
  flex: 1 1 auto;
  min-width: 0;
  font: inherit;
  font-size: .9375rem;
  padding: .78rem 1.15rem;
  color: var(--ink);
  background: rgba(255, 255, 255, .45);
  border: 1px solid var(--cream-rule);
  border-radius: 999px;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.gate-input::placeholder { color: var(--cream-dim); opacity: .75; }
.gate-input:focus {
  outline: none;
  background: rgba(255, 255, 255, .8);
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 142, 189, .16);
}

.gate-btn {
  flex: none;
  font: inherit;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .78rem 1.4rem;
  color: var(--cream);
  background: var(--blue-deep);
  border: 1px solid var(--blue-deep);
  border-radius: 999px;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease;
}
.gate-btn:hover { background: var(--ink); border-color: var(--ink); }
.gate-btn:disabled { cursor: default; opacity: .65; }

/* estados */

.gate-error {
  flex: 1 0 100%;
  margin: 0;
  font-size: .875rem;
  color: var(--alert);
  visibility: hidden;
}
.gate.is-invalid .gate-error { visibility: visible; }
.gate.is-invalid .gate-input {
  border-color: var(--alert);
  box-shadow: 0 0 0 3px rgba(163, 47, 38, .12);
}

/* ── problem blocks ───────────────────────────────────── */

.blocks {
  display: grid;
  gap: 2.25rem 2.5rem;
  grid-template-columns: 1fr;
  margin: 3rem 0 0;
  counter-reset: block;
}
@media (min-width: 52rem) {
  .blocks { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
}
.blocks li {
  padding-top: 1.4rem;
  border-top: 1px solid var(--ink-rule);
  counter-increment: block;
}
.blocks li::before {
  content: counter(block, decimal-leading-zero);
  display: block;
  margin-bottom: .9rem;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--blue-light);
}
.blocks h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1875rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin: 0 0 .65rem;
}
.blocks p { font-size: 1rem; margin: 0; }

/* ── quote ────────────────────────────────────────────── */

.quote { margin: 0 0 3rem; }
.quote p {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.45rem, 3.4vw, 2.3rem);
  line-height: 1.24;
  letter-spacing: -0.028em;
  max-width: 26ch;
  margin: 0;
  padding-left: clamp(1rem, 2.5vw, 1.75rem);
  border-left: 3px solid var(--blue);
}

/* ── capability cards ─────────────────────────────────── */

.cards {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  background: var(--ink-rule);
  border: 1px solid var(--ink-rule);
  margin: 3rem 0 0;
}
@media (min-width: 46rem) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 68rem) { .cards { grid-template-columns: repeat(4, 1fr); } }

.cards li {
  background: var(--ink);
  padding: 1.9rem 1.6rem 2rem;
}
.cards h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1875rem;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin: 0 0 .7rem;
}
.cards p { font-size: 1rem; margin: 0; }

/* ── signals ──────────────────────────────────────────── */

.signals {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 2.25rem 0 3rem;
}
.signals li {
  font-size: .9rem;
  font-weight: 500;
  line-height: 1;
  padding: .65rem .95rem;
  border: 1px solid var(--cream-rule);
  border-radius: 999px;
  color: var(--cream-dim);
  background: transparent;
}

/* ── islands ──────────────────────────────────────────── */

.islands {
  margin: 2.5rem 0 3rem;
  max-width: 44rem;
  border-top: 1px solid var(--cream-rule);
}
.islands li {
  display: flex;
  gap: 1.25rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--cream-rule);
}
.islands-who {
  flex: 0 0 7rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.015em;
}
.islands-what {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 1.0625rem;
  color: var(--cream-dim);
}
@media (min-width: 40rem) {
  .islands li { gap: 1.5rem; }
  .islands-who { flex-basis: 9rem; }
}

/* ── nevers ───────────────────────────────────────────── */

.nevers { margin: 2rem 0 3rem; max-width: 44rem; }
.nevers li {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--cream-rule);
  font-size: 1.0625rem;
  color: var(--cream-dim);
}
.nevers li:first-child { border-top: 1px solid var(--cream-rule); }
.nevers li::before {
  content: '\00d7';
  flex: none;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--blue);
}

/* ── how we write ─────────────────────────────────────── */

.rules { padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.rules p:not(.kicker) { color: var(--cream-dim); max-width: 30rem; }

/* ── closing ──────────────────────────────────────────── */

.band--closing {
  background: var(--ink-2);
  padding-block: clamp(6rem, 14vw, 11rem);
  text-align: center;
}
.band--closing .wm-save { color: var(--cream); }

.closing-mark {
  font-size: clamp(2.75rem, 11vw, 7rem);
  margin: 0 0 1.25rem;
}
.closing-statement {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.55rem, 4.2vw, 3rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--cream);
  max-width: 20ch;
  margin: 0 auto 1.75rem;
}

.after-pull { margin-top: 3rem; }

.closing-line {
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin: 0;
  text-indent: .22em; /* offset trailing letter-spacing so it optically centres */
}

/* ── footer ───────────────────────────────────────────── */

.foot { background: var(--ink-2); color: var(--cream-dim); }
.foot-inner {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 2rem;
  justify-content: space-between;
  padding-block: 1.75rem;
  border-top: 1px solid var(--ink-rule);
  font-size: .8125rem;
  letter-spacing: .04em;
}

/* ── beige texture ────────────────────────────────────────
   Va al final a propósito: las bandas declaran su color con la
   forma corta `background`, que borraría la imagen si esto fuera
   antes. --cream queda debajo como respaldo si la imagen no carga.
   Cada banda pinta su propia copia con `cover`, así no hay
   costuras de mosaico y la textura se ve cerca de su escala real.
   ───────────────────────────────────────────────────────── */

.topbar,
.band--cream {
  background-image: var(--texture);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

/* ── reveal ───────────────────────────────────────────── */

.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .7s cubic-bezier(.2,.6,.2,1), transform .7s cubic-bezier(.2,.6,.2,1);
}
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}