/* Alicerce Landing Card — Industrial (brand) */
@font-face {
  font-family: "Comfortaa";
  src: url("../fonts/Comfortaa-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBMPlexSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBMPlexSans-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #001020;
  --bg-elevated: #06182c;
  --bg-panel: #0a1f36;
  --border: rgba(248, 248, 248, 0.12);
  --border-strong: rgba(248, 248, 248, 0.22);
  --text: #f8f8f8;
  --text-muted: #98a0a8;
  --orange: #f86000;
  --orange-hover: #ff7420;
  --orange-soft: rgba(248, 96, 0, 0.14);
  --navy: #101020;
  --radius: 12px;
  --radius-sm: 8px;
  --space: 1rem;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --font-brand: "Comfortaa", system-ui, sans-serif;
  --max: 420px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

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

.card-shell {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 1.25rem 1.1rem 2.5rem;
  min-height: 100dvh;
}

/* —— Reveal motion —— */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: rise 0.55s ease forwards;
}

.reveal-d1 { animation-delay: 0.08s; }
.reveal-d2 { animation-delay: 0.16s; }
.reveal-d3 { animation-delay: 0.24s; }
.reveal-d4 { animation-delay: 0.32s; }
.reveal-d5 { animation-delay: 0.4s; }
.reveal-d6 { animation-delay: 0.48s; }

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* —— Brand header —— */
.brand {
  text-align: center;
  margin-bottom: 1rem;
}

.brand__lockup {
  width: min(220px, 68vw);
  height: auto;
  margin: 0 auto;
}

/* —— Hero —— */
.hero {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 1.25rem;
  aspect-ratio: 16 / 11;
  background: var(--bg-panel);
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.72) contrast(1.05);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 16, 32, 0.15) 0%, rgba(0, 16, 32, 0.9) 100%),
    linear-gradient(90deg, rgba(0, 16, 32, 0.55) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.1rem 1rem;
}

.hero__pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  margin-bottom: 0.45rem;
  font-family: var(--font-brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero__pillars span:nth-child(odd) {
  color: var(--orange);
}

.hero__pillars span:nth-child(even) {
  color: var(--text);
}

.hero__pillars .dot {
  color: var(--text-muted);
  font-weight: 400;
  font-family: var(--font);
}

.hero__slogan {
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 400;
  max-width: 22ch;
}

/* —— Sections —— */
.section {
  margin-bottom: 1.35rem;
}

.section__label {
  font-family: var(--font-brand);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.7rem;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 1.25rem 0;
  border: 0;
}

/* —— Primary CTAs —— */
.cta-stack {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 52px;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.12s ease, color 0.18s ease;
  -webkit-tap-highlight-color: transparent;
  width: 100%;
  text-align: center;
}

.btn:active {
  transform: scale(0.985);
}

.btn__icon {
  width: 1.2rem;
  height: 1.2rem;
  flex-shrink: 0;
}

.btn--primary {
  background: var(--orange);
  color: #001020;
  border-color: var(--orange);
}

.btn--primary:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  border-color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
}

.btn--solid-dark {
  background: var(--bg-panel);
  color: var(--text);
  border-color: var(--border);
}

.btn--solid-dark:hover {
  border-color: var(--border-strong);
}

/* —— Quick contact grid —— */
.quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}

.quick__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 78px;
  padding: 0.7rem 0.4rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.12s ease;
}

.quick__item:hover {
  border-color: var(--orange);
  color: var(--text);
}

.quick__item:active {
  transform: scale(0.97);
}

.quick__item svg {
  width: 1.35rem;
  height: 1.35rem;
  color: var(--orange);
}

/* —— Help list —— */
.help-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.help-list a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.help-list a:hover {
  border-color: rgba(248, 96, 0, 0.45);
  background: var(--orange-soft);
}

.help-list__icon {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  flex-shrink: 0;
  color: var(--orange);
}

.help-list__icon svg {
  width: 1.05rem;
  height: 1.05rem;
}

.help-list__label {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 500;
}

.help-list__chevron {
  width: 1rem;
  height: 1rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* —— Social —— */
.social {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

/* —— Footer actions —— */
.footer-actions {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.25rem;
}

.credit {
  margin-top: 1.5rem;
  text-align: center;
  font-family: var(--font-brand);
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%) translateY(120%);
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 40;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
  white-space: nowrap;
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

@media (min-width: 480px) {
  .card-shell {
    padding-top: 1.75rem;
  }
}