/* ==========================================================================
   Sections: hero, page headers, showcases, bento, timeline, network, CTA
   ========================================================================== */

/* --- Shared dark backdrop treatments ------------------------------------- */

.backdrop-grid,
.hero__grid {
  position: absolute;
  inset: -10%;
  background-image:
    linear-gradient(rgba(244, 246, 249, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 246, 249, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 60% at 50% 40%, #000 20%, transparent 78%);
  animation: grid-drift 42s linear infinite;
}

@keyframes grid-drift {
  to { transform: translate3d(-64px, -64px, 0); }
}

.backdrop-noise {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* --- Home hero ----------------------------------------------------------- */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(8.5rem, 6rem + 9vw, 12rem);
  padding-bottom: clamp(3.5rem, 2rem + 6vw, 6rem);
  background: var(--ink-900);
  color: var(--text-on-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  inset: -30% -10% auto;
  height: 75%;
  background:
    radial-gradient(45% 55% at 50% 35%, rgba(193, 37, 32, 0.45), transparent 70%),
    radial-gradient(38% 45% at 78% 12%, rgba(238, 28, 37, 0.22), transparent 70%);
  filter: blur(30px);
  animation: glow-breathe 11s var(--ease-in-out) infinite;
}

@keyframes glow-breathe {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.hero__blade {
  position: absolute;
  top: 4%;
  left: 50%;
  width: min(120vh, 58rem);
  aspect-ratio: 1;
  translate: -50% 0;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg 42deg,
    rgba(238, 28, 37, 0.16) 58deg,
    transparent 76deg 162deg,
    rgba(244, 246, 249, 0.07) 178deg,
    transparent 196deg 282deg,
    rgba(238, 28, 37, 0.12) 298deg,
    transparent 316deg 360deg
  );
  mask-image: radial-gradient(closest-side, transparent 34%, #000 46%, #000 72%, transparent 88%);
  animation: blade-spin 46s linear infinite;
  opacity: 0.9;
}

@keyframes blade-spin {
  to { rotate: 360deg; }
}

.hero__ring {
  position: absolute;
  top: 4%;
  left: 50%;
  width: min(120vh, 58rem);
  aspect-ratio: 1;
  translate: -50% 0;
  border: 1px solid rgba(244, 246, 249, 0.08);
  border-radius: 50%;
}

.hero__ring::after {
  content: '';
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(244, 246, 249, 0.06);
  border-radius: 50%;
}

.hero__inner {
  position: relative;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: var(--space-lg);
}

.hero__badge { --reveal-delay: 0ms; }

.hero__logo {
  width: min(100%, 30rem);
  filter: drop-shadow(0 24px 45px rgba(0, 0, 0, 0.55));
  transform: translate3d(var(--px, 0), var(--py, 0), 0);
  transition: transform 700ms var(--ease-out);
}

.hero__cinni {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: clamp(1rem, 0.7rem + 1vw, 1.5rem) clamp(1.5rem, 1rem + 3vw, 3.25rem);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.hero__cinni::before {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 45%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.14), transparent);
  animation: sheen 5.5s var(--ease-in-out) infinite;
}

@keyframes sheen {
  0%, 62% { left: -60%; }
  100% { left: 120%; }
}

.hero__cinni-label {
  font-family: var(--font-technical);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__cinni img {
  width: min(100%, 15rem);
  filter: drop-shadow(0 8px 22px rgba(238, 28, 37, 0.35));
}

.hero__title {
  max-width: 19ch;
  font-size: var(--step-5);
  font-weight: 800;
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
}

.hero__title .accent-word {
  position: relative;
  color: var(--red-400);
  white-space: nowrap;
}

.hero__lede {
  max-width: 56ch;
  color: var(--text-on-dark-soft);
  font-size: var(--step-1);
  line-height: var(--leading-lede);
}

.hero__actions { gap: var(--space-sm); justify-content: center; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg) var(--space-md);
  width: 100%;
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--line-dark);
}

@media (min-width: 52rem) {
  .hero__stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.hero__stats .stat { justify-items: center; text-align: center; }
.hero__stats .stat__value { font-size: var(--step-3); color: var(--text-on-dark); }
.hero__stats .stat__label {
  color: var(--text-on-dark-soft);
  font-size: var(--step--2);
  letter-spacing: 0.01em;
}

.hero__scroll {
  display: none;
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  translate: -50% 0;
  font-size: var(--step--2);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

@media (min-width: 64rem) and (min-height: 44rem) {
  .hero__scroll { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
}

.hero__scroll::after {
  content: '';
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(180deg, var(--red-400), transparent);
  animation: scroll-hint 2.4s var(--ease-in-out) infinite;
}

@keyframes scroll-hint {
  0%, 100% { transform: scaleY(0.4); opacity: 0.4; transform-origin: top; }
  50% { transform: scaleY(1); opacity: 1; transform-origin: top; }
}

/* Entrance choreography for the hero, independent of scroll position. */
.js .hero__inner > * {
  opacity: 0;
  transform: translateY(26px);
  animation: hero-in 1s var(--ease-out) forwards;
}

.js .hero__inner > *:nth-child(1) { animation-delay: 120ms; }
.js .hero__inner > *:nth-child(2) { animation-delay: 220ms; }
.js .hero__inner > *:nth-child(3) { animation-delay: 380ms; }
.js .hero__inner > *:nth-child(4) { animation-delay: 500ms; }
.js .hero__inner > *:nth-child(5) { animation-delay: 600ms; }
.js .hero__inner > *:nth-child(6) { animation-delay: 700ms; }
.js .hero__inner > *:nth-child(7) { animation-delay: 800ms; }

@keyframes hero-in {
  to { opacity: 1; transform: none; }
}

/* --- Inner page header --------------------------------------------------- */

.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(8rem, 6rem + 7vw, 11rem);
  padding-bottom: clamp(2.75rem, 2rem + 4vw, 5rem);
  background: var(--ink-900);
  color: var(--text-on-dark);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.page-hero__bg .glow {
  position: absolute;
  inset: -40% -20% auto;
  height: 120%;
  background: radial-gradient(40% 50% at 22% 25%, rgba(193, 37, 32, 0.38), transparent 70%);
  filter: blur(30px);
}

/* The first band after a page header does not need the full section rhythm. */
.page-hero + .section,
.page-hero + div > .section:first-child {
  padding-top: clamp(2.5rem, 1.75rem + 3vw, 4.5rem);
}

.page-hero__inner {
  display: grid;
  gap: var(--space-md);
  max-width: 54rem;
}

.page-hero h1 { font-size: var(--step-4); }
.page-hero .lede { color: var(--text-on-dark-soft); max-width: 60ch; }

.page-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-xl);
  margin-top: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line-dark);
  font-size: var(--step--2);
  color: var(--text-muted);
}

.page-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-technical);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.page-hero__meta .i { color: var(--red-400); }

/* --- Trust strip --------------------------------------------------------- */

.trust-strip {
  padding-block: var(--space-lg);
  background: var(--ink-1000);
  color: var(--text-on-dark);
  border-block: 1px solid rgba(244, 246, 249, 0.08);
}

/* --- Split feature ------------------------------------------------------- */

.split {
  display: grid;
  gap: clamp(2rem, 1rem + 5vw, 4.5rem);
  align-items: start;
}

.split--center { align-items: center; }

@media (min-width: 60rem) {
  .split { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split--wide-start { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
  .split--wide-end { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); }
  .split--reverse > *:first-child { order: 2; }
}

.split__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink-800), var(--ink-900));
  border: 1px solid var(--line-dark);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 1rem + 3vw, 3rem);
}

.split__media img { width: min(100%, 22rem); }

.split__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 60% at 50% 100%, rgba(193, 37, 32, 0.3), transparent 70%);
  pointer-events: none;
}

/* --- Value bento --------------------------------------------------------- */

.bento {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}

@media (min-width: 64rem) {
  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); grid-auto-rows: minmax(11rem, auto); }
  .bento__item--lg { grid-column: span 3; grid-row: span 2; }
  .bento__item--md { grid-column: span 3; }
  .bento__item--sm { grid-column: span 2; }
}

.bento__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: clamp(1.4rem, 1rem + 1.4vw, 2.25rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}

.bento__item:hover { transform: translateY(-4px); border-color: rgba(193, 37, 32, 0.35); }

.bento__item--feature {
  color: var(--text-on-dark);
  background:
    radial-gradient(90% 90% at 15% 0%, rgba(193, 37, 32, 0.45), transparent 65%),
    linear-gradient(160deg, var(--ink-800), var(--ink-1000));
  border-color: transparent;
}

.bento__item--feature .card__body,
.bento__item--feature p { color: var(--text-on-dark-soft); }
.bento__item--feature h3 { color: #fff; }

.bento__item .i { color: var(--accent); }
.bento__item--feature .i { color: var(--red-300); }

.bento__spacer { flex: 1; min-height: var(--space-md); }

/* --- Product cards ------------------------------------------------------- */

.product-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17.5rem), 1fr));
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(193, 37, 32, 0.3);
  box-shadow: var(--shadow-lg);
}

.product-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  background:
    radial-gradient(80% 70% at 50% 110%, rgba(193, 37, 32, 0.13), transparent 70%),
    linear-gradient(180deg, var(--mist-50), #fff);
  overflow: hidden;
}

.product-card__media img {
  width: 100%;
  transition: transform var(--dur-slow) var(--ease-out);
}

.product-card:hover .product-card__media img { transform: scale(1.06) rotate(-1.5deg); }

.product-card__badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  padding: 0.32rem 0.72rem;
  font-family: var(--font-technical);
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: #fff;
  background: var(--ink-800);
  border-radius: var(--radius-pill);
}

.product-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  padding: clamp(1.1rem, 0.9rem + 0.6vw, 1.5rem);
  border-top: 1px solid var(--line);
}

.product-card__cat {
  font-family: var(--font-technical);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--accent);
}

.product-card__title {
  font-size: var(--step-1);
  letter-spacing: var(--tracking-snug);
}

.product-card__tag {
  font-size: var(--step--1);
  line-height: var(--leading-compact);
  color: var(--text-soft);
}

.product-card__list {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.35rem;
  font-size: var(--step--2);
  line-height: 1.5;
  color: var(--text-muted);
}

.product-card__list li { display: flex; gap: 0.5rem; align-items: flex-start; }
.product-card__list .i { color: var(--accent); width: 0.95rem; height: 0.95rem; margin-top: 0.28rem; }

.product-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-md);
}

/* --- Filter chips -------------------------------------------------------- */

.filters {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.chip {
  flex: none;
  padding: 0.58rem 1.05rem;
  font-family: var(--font-technical);
  font-size: var(--step--2);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.045em;
  color: var(--text-soft);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-spring);
}

.chip:hover { transform: translateY(-2px); color: var(--text); }

.chip[aria-pressed='true'] {
  color: #fff;
  background: var(--ink-800);
  border-color: transparent;
}

.chip__count {
  margin-left: 0.4rem;
  font-size: 0.7em;
  opacity: 0.6;
}

/* --- Timeline ------------------------------------------------------------ */

.timeline {
  position: relative;
  display: grid;
  gap: var(--space-xl);
  padding-left: 2.25rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0.6rem;
  bottom: 0.6rem;
  left: 0.53rem;
  width: 1px;
  background: linear-gradient(180deg, var(--red-500), var(--line-strong));
}

.timeline__item { position: relative; }

.timeline__item::before {
  content: '';
  position: absolute;
  top: 0.5rem;
  left: -2.25rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--red-500);
  box-shadow: 0 0 0 4px rgba(238, 28, 37, 0.1);
}

.on-dark .timeline__item::before { background: var(--ink-900); }

.timeline__step {
  font-family: var(--font-technical);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--accent);
}

.timeline__title {
  font-size: var(--step-1);
  margin-top: 0.25rem;
  letter-spacing: var(--tracking-snug);
}

.timeline__body {
  margin-top: 0.45rem;
  color: var(--text-soft);
  font-size: var(--step--1);
  line-height: var(--leading-compact);
  max-width: 54ch;
}

/* --- Distribution network ------------------------------------------------ */

.network {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  width: min(100%, 32rem);
  margin-inline: auto;
}

.network svg { width: 100%; height: auto; overflow: visible; }

.network__ring { fill: none; stroke: rgba(244, 246, 249, 0.13); stroke-dasharray: 3 7; }
.network__line { stroke: rgba(238, 28, 37, 0.35); stroke-width: 1; }
.network__node { fill: var(--red-400); }
.network__label {
  font-family: var(--font-technical);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  fill: rgba(244, 246, 249, 0.7);
}
.network__hub { fill: #fff; }

.network__pulse {
  transform-origin: center;
  animation: node-pulse 3.2s var(--ease-out) infinite;
}

.network__pulse:nth-of-type(2) { animation-delay: 0.5s; }
.network__pulse:nth-of-type(3) { animation-delay: 1s; }
.network__pulse:nth-of-type(4) { animation-delay: 1.5s; }
.network__pulse:nth-of-type(5) { animation-delay: 2s; }

@keyframes node-pulse {
  0% { opacity: 0.55; transform: scale(0.6); }
  70% { opacity: 0; transform: scale(2.6); }
  100% { opacity: 0; transform: scale(2.6); }
}

.region-list { display: grid; gap: 0.75rem; }

.region {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.region:hover { border-color: rgba(238, 28, 37, 0.4); transform: translateX(4px); }
.region__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step--1);
  letter-spacing: var(--tracking-snug);
}

.region__detail {
  font-size: var(--step--2);
  line-height: 1.55;
  color: var(--text-muted);
}

/* --- Testimonials -------------------------------------------------------- */

.testimonials {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
}

.testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: clamp(1.4rem, 1rem + 1.4vw, 2.1rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.testimonial .i { width: 1.9rem; height: 1.9rem; color: var(--red-400); opacity: 0.55; }
.testimonial blockquote {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  line-height: 1.42;
  letter-spacing: var(--tracking-snug);
  color: var(--text);
  text-wrap: pretty;
}

.testimonial figcaption {
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
  font-size: var(--step--2);
}

.testimonial figcaption strong {
  display: block;
  font-family: var(--font-technical);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.testimonial figcaption span { color: var(--text-muted); }

/* --- CTA band ------------------------------------------------------------ */

.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(3rem, 2rem + 5vw, 5.5rem);
  background: var(--ink-900);
  color: var(--text-on-dark);
}

.cta-band__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(50% 90% at 15% 100%, rgba(193, 37, 32, 0.42), transparent 65%),
    radial-gradient(45% 80% at 85% 0%, rgba(238, 28, 37, 0.22), transparent 65%);
}

.cta-band__inner {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 58rem) {
  .cta-band__inner { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); }
}

.cta-band h2 { color: #fff; max-width: 17ch; }
.cta-band p { color: var(--text-on-dark-soft); max-width: 50ch; }

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@media (min-width: 58rem) {
  .cta-band__actions { justify-content: flex-end; }
}

/* --- Logo / capability strip --------------------------------------------- */

.capability {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
}

.capability__item {
  display: grid;
  gap: 0.4rem;
  padding-top: var(--space-md);
  border-top: 2px solid var(--line-strong);
  transition: border-color var(--dur) var(--ease-out);
}

.capability__item:hover { border-color: var(--red-500); }

.capability__item .i { color: var(--accent); width: 1.35rem; height: 1.35rem; }
.capability__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-0);
  letter-spacing: var(--tracking-snug);
}

.capability__body {
  font-size: var(--step--2);
  line-height: var(--leading-compact);
  color: var(--text-soft);
}