/* ==========================================================================
   Braulio Celulares — one-page presentation demo
   Palette: navy ground, red ribbon, VIP gold. Sampled from the logo badge
   (#cb0d0a, #fcbc02) and the delivery poster (#01183a). Three hue families.
   base.css owns the reset, nav, buttons, reveals and marquee.
   This file owns the tokens and the layout of each section.
   ========================================================================== */

:root {
  --surface: #f5f7fb;        /* cool paper white, navy tint */
  --surface-deep: #e6ebf4;
  --brand: #ce0b0a;          /* logo red */
  --brand-deep: #a3060a;
  --brand-wash: #edf1f9;
  --gold: #f5b301;           /* VIP gold */
  --gold-deep: #b98200;
  --ink: #01173e;            /* poster navy */
  --ink-soft: #57678a;
  --line: rgba(1, 23, 62, 0.14);
  --on-ink: #f4f7fd;
  --on-ink-soft: rgba(244, 247, 253, 0.74);

  --font-display: "Archivo", "Helvetica Neue", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --nav-h: 72px;
}

/* ============================================================ shared bits */

.h2 { font-weight: 700; letter-spacing: -0.02em; }

.band--ink,
.marquee-band.band--ink,
.pay,
.footer.band--ink {
  background: var(--ink);
  color: var(--on-ink);
}

/* ==================================================================== nav */

.nav__logo {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.28);
}
.nav.is-scrolled .nav__logo { box-shadow: 0 0 0 1px var(--line); }
.nav__chip {
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
}
.nav.is-scrolled .nav__chip { background: transparent; color: var(--gold-deep); }

/* =================================================================== hero */

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + 1rem);
  background: var(--ink);
  color: var(--on-ink);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 80% at 92% 4%, rgba(245, 179, 1, 0.18), transparent 56%),
    radial-gradient(90% 70% at 0% 100%, rgba(206, 11, 10, 0.24), transparent 58%),
    linear-gradient(180deg, #01173e 0%, #052463 58%, #011131 100%);
}
.hero__dots {
  position: absolute;
  top: calc(var(--nav-h) + 2.4rem);
  right: clamp(1.2rem, 6vw, 6rem);
  width: clamp(84px, 9vw, 132px);
  aspect-ratio: 1;
  background-image: radial-gradient(rgba(244, 247, 253, 0.42) 1.6px, transparent 1.7px);
  background-size: 17px 17px;
  opacity: 0.85;
}
.hero__word {
  position: absolute;
  left: clamp(1rem, 5vw, 5rem);
  top: clamp(4.6rem, 12vh, 8rem);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4.6rem, 12vw, 10.5rem);
  line-height: 0.8;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(245, 179, 1, 0.2);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  align-items: end;
  gap: clamp(1.4rem, 4vw, 3.4rem);
  padding-block: clamp(2rem, 7vh, 4.5rem) 0;
}

.hero__copy { display: grid; gap: 1.05rem; justify-items: start; align-self: center; }
.hero__title {
  max-width: 14ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 5.8vw, 4.6rem);
  line-height: 0.96;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--on-ink);
  text-wrap: balance;
}
.hero__title em {
  display: block;
  font-style: italic;
  color: var(--gold);
}
.hero__sub { max-width: 40ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.3rem; }

.hero__product {
  position: relative;
  margin: 0;
  justify-self: end;
  align-self: end;
}
.hero__photo {
  width: auto;
  height: min(72vh, 680px);
  max-width: 100%;
  border-radius: 22px;
  box-shadow: 0 56px 96px -52px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(244, 247, 253, 0.18);
  will-change: transform;
}
.hero__stamp {
  position: absolute;
  left: -0.6rem;
  bottom: 20%;
  transform: rotate(-7deg);
  padding: 0.5rem 1.05rem 0.6rem;
  border: 3px solid var(--gold);
  background: var(--brand);
  color: #fff;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(0.95rem, 1.7vw, 1.35rem);
  letter-spacing: -0.01em;
  line-height: 1;
  text-transform: uppercase;
  box-shadow: 0 20px 44px -20px rgba(0, 0, 0, 0.8);
}
.hero__stamp span { color: var(--gold); }

.hero__trust {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 2.2rem;
  width: var(--shell);
  margin-inline: auto;
  padding-block: 1.1rem;
  border-top: 1px solid rgba(244, 247, 253, 0.18);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-ink-soft);
}
.hero__trust li { display: flex; align-items: center; gap: 0.6rem; }
.hero__trust li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ================================================================== story */

.story__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
  gap: clamp(2rem, 5vw, 4.6rem);
  align-items: start;
}
.story__copy { display: grid; gap: 1.05rem; align-content: start; max-width: 50ch; }

.story__media {
  position: relative;
  margin: 0;
  margin-top: clamp(1rem, 4vw, 3.2rem);
  justify-self: end;
  width: min(100%, 440px);
}
.story__media img { width: 100%; }
.story__media::after {
  content: "";
  position: absolute;
  left: clamp(-1.5rem, -2vw, -0.8rem);
  bottom: clamp(-1.5rem, -2vw, -0.8rem);
  width: 46%;
  height: 34%;
  border-left: 3px solid var(--brand);
  border-bottom: 3px solid var(--brand);
  z-index: -1;
}

.stats {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.2rem, 4vw, 3rem);
  margin-top: clamp(2rem, 5vw, 3.6rem);
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.stat { display: grid; gap: 0.35rem; }
.stat__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.stat__value::after {
  content: "";
  margin-left: 0.04em;
  color: var(--brand);
}
.stat:nth-child(2) .stat__value::after { content: "%"; }
.stat__label { font-size: 0.86rem; color: var(--ink-soft); }

/* ================================================================ payment */

.pay__head { display: grid; gap: 0.8rem; }
.pay__display {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 11.4vw, 9.5rem);
  line-height: 0.88;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  color: var(--on-ink);
}
.pay__o {
  display: inline-block;
  color: var(--ink);
  background: var(--gold);
  border-radius: 50%;
  width: 0.78em;
  height: 0.78em;
  line-height: 0.78em;
  text-align: center;
  font-size: 0.9em;
  transform: translateY(-0.04em);
  margin-inline: 0.04em;
}

.pay__steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.4rem, 4vw, 3rem);
  margin-top: clamp(2.4rem, 6vw, 4.4rem);
}
.pay__step {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding-top: 1.3rem;
  border-top: 1px solid rgba(244, 247, 253, 0.22);
}
.pay__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.pay__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  letter-spacing: -0.01em;
  color: var(--on-ink);
}
.pay__note { color: var(--on-ink-soft); font-size: 0.95rem; max-width: 32ch; }

/* ================================================================ catalog */

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1.2rem, 3vw, 2.4rem);
  align-items: start;
}
.catalog__feature {
  grid-column: 1 / span 6;
  margin: 0;
  background: var(--surface-deep);
}
.catalog__feature img { width: 100%; }
.catalog__intro {
  grid-column: 8 / span 5;
  display: grid;
  gap: 1rem;
  align-content: start;
  justify-items: start;
  padding-block: clamp(0.4rem, 3vw, 2.6rem);
}
.catalog__intro .body { max-width: 34ch; }
.catalog__guarantees {
  display: grid;
  gap: 0.7rem;
  width: 100%;
  margin-top: 0.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.catalog__guarantees li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.catalog__guarantees li::before {
  content: "";
  flex: 0 0 auto;
  width: 18px;
  height: 2px;
  background: var(--gold);
}

.catalog__card {
  grid-column: span 4;
  display: grid;
  gap: 0.9rem;
  align-content: start;
  margin-top: clamp(1rem, 3vw, 2.2rem);
}
.catalog__card:nth-of-type(3) { grid-column: 2 / span 4; }
.catalog__card figure { margin: 0; background: var(--surface-deep); }
.catalog__card img { width: 100%; }
.catalog__body { display: grid; gap: 0.3rem; }
.catalog__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.catalog__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.9rem;
  align-items: baseline;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.catalog__price {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--gold-deep);
}
.catalog__price--ask { font-weight: 600; color: var(--brand); }

/* ================================================= social stills strip */

.strip { background: var(--surface-deep); }
.strip__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}
.strip__hint { font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; }

.strip__row {
  display: flex;
  gap: clamp(0.7rem, 1.6vw, 1.15rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-inline: max(1rem, calc((100% - var(--shell)) / 2));
  padding-bottom: 0.6rem;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.strip__row::-webkit-scrollbar { display: none; }
.strip__row li { flex: 0 0 auto; scroll-snap-align: start; }
.strip__row img { height: clamp(190px, 19vw, 270px); width: auto; }

/* =============================================================== delivery */

.delivery {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(80% 70% at 100% 0%, rgba(245, 179, 1, 0.14), transparent 60%),
    linear-gradient(160deg, #052463 0%, #01173e 62%, #011131 100%);
  color: var(--on-ink);
}
.delivery__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4.6rem);
}
.delivery__poster {
  margin: 0;
  margin-left: calc(-1 * clamp(1rem, 4vw, 4.6rem));
}
.delivery__poster img { width: 100%; }

.delivery__copy { display: grid; gap: 1.05rem; justify-items: start; }
.delivery__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 0.2rem;
}
.delivery__trust li {
  padding: 0.42rem 0.85rem;
  border: 1px solid rgba(244, 247, 253, 0.32);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-ink);
}
.delivery__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.3rem; }

/* ================================================================ marquee */

.marquee-band { padding-block: clamp(2.4rem, 4.6vw, 3.8rem); }
.marquee__track li {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.9vw, 2.3rem);
  letter-spacing: -0.02em;
  white-space: nowrap;
  text-transform: uppercase;
  color: var(--on-ink);
}
.marquee__track li::after {
  content: "";
  width: 0.38em;
  height: 0.38em;
  margin-left: clamp(1.4rem, 3vw, 2.4rem);
  border-radius: 50%;
  background: var(--gold);
}

/* ================================================================== visit */

.visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.visit__lead { display: grid; gap: 1.05rem; justify-items: start; }
.visit__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.3rem; }

.visit__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.4rem, 3vw, 2.2rem);
  margin: 0;
  padding-top: 0.4rem;
}
.visit__fact {
  display: grid;
  gap: 0.35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.visit__fact dt {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.visit__fact dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
}

/* ================================================================= footer */

.footer { padding-block: clamp(2.6rem, 5vw, 4rem); }
.footer__grid { display: grid; gap: 1.6rem; }
.footer__brand { display: flex; align-items: center; gap: 0.9rem; }
.footer__brand img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(244, 247, 253, 0.24);
}
.footer__wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
  letter-spacing: -0.02em;
}
.footer__links { display: flex; flex-wrap: wrap; gap: 0.4rem 1.8rem; }
.footer__legal { font-size: 0.82rem; color: var(--on-ink-soft); }

/* ============================================================= responsive */

@media (max-width: 1000px) {
  .catalog__feature { grid-column: 1 / -1; }
  .catalog__intro { grid-column: 1 / -1; padding-block: 0; }
  .catalog__card,
  .catalog__card:nth-of-type(3) { grid-column: span 6; }
}

@media (max-width: 900px) {
  .hero { min-height: 0; padding-bottom: 0; }
  .hero__grid { grid-template-columns: 1fr; padding-block: clamp(1.6rem, 6vh, 3rem) 0; }
  .hero__product { justify-self: start; }
  .hero__photo { height: min(58vh, 420px); }
  .hero__stamp { left: 0; bottom: 14%; }
  .hero__word { display: none; }

  .story__grid { grid-template-columns: 1fr; }
  .story__media { margin-top: 0; }
  .story__media::after { left: -0.7rem; bottom: -0.7rem; }

  .delivery__grid { grid-template-columns: 1fr; }
  .delivery__poster { margin-left: 0; max-width: 460px; }

  .visit__grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .pay__steps { grid-template-columns: 1fr; gap: 1.6rem; margin-top: 2.2rem; }
  .pay__o { width: 0.74em; height: 0.74em; line-height: 0.74em; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; }
  .stats .stat:nth-child(3) { grid-column: span 2; }
  .catalog__card,
  .catalog__card:nth-of-type(3) { grid-column: 1 / -1; margin-top: 0; }
  .visit__facts { grid-template-columns: 1fr; }
}
