/* ═══════════════════════════════════════════════════════════════════
   LAYOUT.CSS — Grid architecture, section structure, clip-path system
   Paradigm: Horizontal scroll hero + single-column editorial beneath
   Shape language: Sharp — hard clip-path cuts, geometric precision
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Base reset ────────────────────────────────────────────────── */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-body);
  line-height: 1.7;
  background: var(--surface-base);
  color: var(--text-primary);
  overflow-x: hidden;
  padding-bottom: var(--bottom-nav-h);
}

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

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

/* ─── Page wrapper ──────────────────────────────────────────────── */

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* ─── Inner containers ──────────────────────────────────────────── */

.inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

.inner--narrow {
  max-width: var(--editorial-col);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ─── HERO — Horizontal scroll ──────────────────────────────────── */

.hero-hscroll {
  position: relative;
  height: 100svh;
  min-height: 560px;
  max-height: 900px;
  overflow: hidden;
}

.hero-hscroll__track {
  display: flex;
  width: 300%;
  height: 100%;
  overflow-x: scroll;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  /* hide scrollbar visually */
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.hero-hscroll__track::-webkit-scrollbar {
  display: none;
}

.hero-hscroll__panel {
  flex: 0 0 calc(100% / 3);
  width: calc(100% / 3);
  height: 100%;
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
}

/* Panel 1: Headline */
.hero-panel--headline {
  background: var(--surface-base);
  display: flex;
  align-items: center;
}

.hero-panel--headline .hero-panel__inner {
  max-width: 680px;
  padding: var(--space-16) var(--space-12) var(--space-16) clamp(var(--space-8), 8vw, var(--space-24));
}

/* Panel 2: Stats */
.hero-panel--stats {
  background: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-panel--stats .hero-panel__inner {
  padding: var(--space-16) var(--space-12);
  width: 100%;
  max-width: 680px;
}

/* Panel 3: Image */
.hero-panel--image {
  background: var(--surface-dark);
  position: relative;
}

.hero-panel--image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: contrast(1.05) brightness(0.88);
}

.hero-panel--image .hero-panel__caption {
  position: absolute;
  bottom: var(--space-8);
  left: var(--space-8);
  right: var(--space-8);
}

/* Progress dots */
.hero-hscroll__progress {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-3);
  z-index: 10;
  pointer-events: none;
}

.hprog-dot {
  width: 24px;
  height: 2px;
  background: rgba(28, 14, 20, 0.2);
  transition: background var(--duration-mid) ease, width var(--duration-mid) ease;
}

.hprog-dot.is-active {
  background: var(--brand-primary);
  width: 40px;
}

/* Scroll hint arrow (panel 1 only) */
.hero-scroll-hint {
  position: absolute;
  right: var(--space-8);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

.hero-scroll-hint__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* ─── Stats grid in hero ────────────────────────────────────────── */

.stats-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.stats-mosaic .stat-hero:first-child {
  grid-column: 1 / -1;
}

/* ─── Clip-path section transitions ────────────────────────────── */

.clip-slant-bottom {
  clip-path: var(--clip-slant-down);
  padding: var(--space-20) 0 calc(var(--space-20) + 48px);
  margin-bottom: -48px;
}

.clip-slant-top {
  clip-path: var(--clip-slant-up);
  padding: calc(var(--space-20) + 48px) 0 var(--space-20);
  margin-top: -48px;
}

.clip-slant-both {
  clip-path: var(--clip-slant-both);
  padding: calc(var(--space-16) + 48px) 0;
  margin-top: -48px;
  margin-bottom: -48px;
}

/* Image clip rect (no border-radius — hard geometry) */
.clip-rect {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  overflow: hidden;
}

/* ─── Problem Section ───────────────────────────────────────────── */

.problem-section {
  background: var(--surface-raised);
  /* padding comes from clip-slant-bottom utility */
}

/* ─── Solution intro ────────────────────────────────────────────── */

.solution-intro {
  background: var(--brand-primary);
  /* padding comes from clip-slant-both utility */
}

/* ─── 5 Reasons section ─────────────────────────────────────────── */

.reasons-section {
  padding: var(--space-16) 0 var(--space-8);
  background: var(--surface-base);
}

.reason-editorial {
  position: relative;
  padding: var(--space-16) 0;
  overflow: hidden;
}

.reason-editorial + .reason-editorial {
  border-top: 1px solid var(--border-subtle);
}

.reason-editorial__inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

.reason-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.reason-editorial--alt .reason-layout {
  direction: rtl;
}

.reason-editorial--alt .reason-layout > * {
  direction: ltr;
}

/* Giant background numeral */
.reason-bg-num {
  position: absolute;
  top: 50%;
  right: -2vw;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(8rem, 22vw, 22rem);
  font-weight: 700;
  color: rgba(28, 14, 20, 0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  letter-spacing: -0.05em;
}

.reason-editorial--alt .reason-bg-num {
  right: auto;
  left: -2vw;
}

.reason-text,
.reason-img-wrap {
  position: relative;
  z-index: 1;
}

.reason-img-wrap {
  aspect-ratio: 4 / 3;
}

.reason-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.05) brightness(0.95) sepia(0.12);
  transition: transform var(--duration-slow) var(--ease-out-expo);
  display: block;
}

.reason-img-wrap:hover img {
  transform: scale(1.04);
}

/* ─── Takeaways section ─────────────────────────────────────────── */

.takeaways-section {
  background: var(--brand-primary);
  /* padding comes from clip-slant-top utility */
  padding-bottom: var(--space-20);
  position: relative;
  overflow: hidden;
}

.takeaways-grid {
  max-width: var(--max-content);
  margin: var(--space-12) auto 0;
  padding: 0 var(--space-8);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
}

.takeaway {
  padding: var(--space-8);
  border: 1px solid rgba(196, 146, 42, 0.18);
  background: rgba(28, 14, 20, 0.2);
  position: relative;
}

/* ─── FAQ section ───────────────────────────────────────────────── */

.faq-section {
  padding: var(--space-20) 0;
  background: var(--surface-base);
}

.faq-list {
  max-width: var(--editorial-col);
  margin: var(--space-10) auto 0;
  padding: 0 var(--space-6);
}

/* ─── CTA / Product offer ───────────────────────────────────────── */

.cta-section {
  background: var(--surface-inverse);
  /* padding comes from clip-slant-top utility */
  padding-bottom: var(--space-24);
}

.cta-layout {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-8);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.cta-img-frame {
  aspect-ratio: 3 / 4;
  max-width: 440px;
  position: relative;
}

.cta-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: brightness(0.92) contrast(1.05);
}

/* ─── Footer ────────────────────────────────────────────────────── */

.site-footer {
  background: var(--surface-dark);
  color: var(--text-inverse);
  padding: var(--space-16) 0 var(--space-10);
  position: relative;
  overflow: hidden;
}

.footer-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-8);
  position: relative;
  z-index: 1;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: start;
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(196, 146, 42, 0.15);
  margin-bottom: var(--space-8);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: right;
}

.footer-disclosures {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(245, 240, 232, 0.06);
}

.footer-bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(245, 240, 232, 0.06);
}

/* ─── Inner page layout (contact, privacy, etc.) ─────────────────── */

.inner-page {
  padding: var(--space-16) 0 var(--space-24);
  background: var(--surface-base);
}

.inner-page__content {
  max-width: var(--editorial-col);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ─── Responsive ────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .reason-layout {
    grid-template-columns: 1fr;
  }

  .reason-editorial--alt .reason-layout {
    direction: ltr;
  }

  .reason-bg-num {
    font-size: clamp(6rem, 30vw, 16rem);
    opacity: 0.6;
  }

  .takeaways-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .cta-img-frame {
    max-width: 320px;
    margin: 0 auto;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    text-align: left;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-4) var(--space-6);
  }

  .stats-mosaic {
    grid-template-columns: 1fr;
  }

  .stats-mosaic .stat-hero:first-child {
    grid-column: 1;
  }

  .bottom-nav__links {
    gap: var(--space-3);
  }
}

@media (max-width: 600px) {
  .hero-hscroll {
    max-height: 700px;
  }

  .hero-panel--headline .hero-panel__inner {
    padding: var(--space-10) var(--space-6);
  }

  .hero-panel--stats .hero-panel__inner {
    padding: var(--space-10) var(--space-6);
  }

  .reason-editorial {
    padding: var(--space-12) 0;
  }

  .reason-editorial__inner {
    padding: 0 var(--space-5);
  }

  .takeaways-grid {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .cta-layout {
    padding: 0 var(--space-5);
  }

  .inner {
    padding: 0 var(--space-5);
  }

  .inner--narrow {
    padding: 0 var(--space-5);
  }

  .bottom-nav__links {
    display: none;
  }

  .bottom-nav__inner {
    grid-template-columns: 1fr auto;
  }
}

@media (max-width: 400px) {
  :root {
    --bottom-nav-h: 56px;
  }
}