/* SOLEVA — homepage sections: hero, benefits, purpose tiles, campaign,
 * journal and newsletter. */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  margin-top: clamp(0.75rem, 2vw, 1.5rem);
  border-radius: var(--r-panel);
  overflow: hidden;
  background: var(--surface);
  min-height: min(760px, calc(100svh - 135px));
  display: grid;
  align-items: center;
}
.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 88% center;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(245, 247, 246, 0.99) 0%, rgba(245, 247, 246, 0.96) 34%, rgba(245, 247, 246, 0.6) 52%, rgba(245, 247, 246, 0) 72%);
}
/* Mobile is a deliberate two-band layout, not the desktop overlay squeezed down:
 * the shoe gets its own image band and the copy sits on a solid surface. */
@media (max-width: 767px) {
  .hero {
    min-height: 0;
    grid-template-rows: auto auto;
    background: var(--panel);
  }
  .hero::before { display: none; }
  .hero-image {
    position: static;
    width: 100%;
    height: clamp(220px, 46vw, 300px);
    object-position: 62% 62%;
  }
  .hero-copy { padding: 26px 22px 30px; max-width: none; }
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: clamp(1.5rem, 4.5vh, 4rem) clamp(2rem, 5vw, 4.5rem);
  max-width: 640px;
}
.hero-copy h1 {
  font-size: clamp(2.25rem, min(6vw, 9.5vh), 5.25rem);
  letter-spacing: -0.045em;
  text-transform: none;
}
.hero-copy h1 .volt-rule {
  display: block;
  width: 96px;
  height: 6px;
  background: var(--volt);
  margin-top: clamp(12px, 2.4vh, 22px);
}
.hero-description { margin-top: clamp(12px, 2.4vh, 22px); max-width: 46ch; color: var(--ink-2); font-size: clamp(0.9375rem, 1.2vw, 1.125rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(16px, 3.2vh, 30px); }
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: clamp(16px, 3.6vh, 34px);
  padding-top: clamp(12px, 2.4vh, 22px);
  border-top: 1px solid rgba(17, 19, 21, 0.14);
}
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; font-size: 0.8125rem; font-weight: 500; color: var(--ink-2); }
.hero-proof i { color: var(--graphite); font-size: 1.05rem; }

/* Very short windows (laptops at 125-150% OS scaling): reclaim the gap
 * above the panel and tighten the proof row. */
@media (min-width: 768px) and (max-height: 720px) {
  .hero { margin-top: 0; }
  .hero-proof { gap: 8px 18px; font-size: 0.75rem; }
  .hero-copy h1 .volt-rule { height: 4px; width: 72px; }
}

/* Hero settle-in */
.hero-image { opacity: 0; transform: scale(1.04); }
.hero.ready .hero-image { opacity: 1; transform: none; transition: opacity 800ms var(--ease), transform 800ms var(--ease); }
.hero-copy > * { opacity: 0; transform: translateY(16px); }
.hero.ready .hero-copy > * { opacity: 1; transform: none; transition: opacity 620ms var(--ease), transform 620ms var(--ease); }
.hero.ready .hero-copy > *:nth-child(2) { transition-delay: 90ms; }
.hero.ready .hero-copy > *:nth-child(3) { transition-delay: 170ms; }
.hero.ready .hero-copy > *:nth-child(4) { transition-delay: 250ms; }
.hero.ready .hero-copy > *:nth-child(5) { transition-delay: 330ms; }
@media (prefers-reduced-motion: reduce) {
  .hero-image, .hero-copy > * { opacity: 1; transform: none; }
}

/* ---------- Benefits ---------- */
.benefits {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 900px) { .benefits { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.benefit {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: clamp(1.25rem, 2.4vw, 2rem) clamp(1rem, 2vw, 1.75rem);
  border-right: 1px solid var(--line);
}
.benefit:nth-child(2n) { border-right: 0; }
@media (min-width: 900px) {
  .benefit:nth-child(2n) { border-right: 1px solid var(--line); }
  .benefit:last-child { border-right: 0; }
}
@media (max-width: 899px) { .benefit:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
.benefit i { font-size: 1.6rem; color: var(--graphite); flex: none; }
.benefit h3 { font-size: 0.9375rem; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; }
.benefit p { font-size: 0.8125rem; color: var(--ink-3); margin-top: 4px; }

/* ---------- Shop by purpose ---------- */
.purpose-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 768px) { .purpose-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .purpose-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

.purpose-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 236px;
  padding: 18px;
  border-radius: var(--r-panel);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.purpose-tile::before {
  content: "";
  position: absolute;
  inset: -35% -35% 40% -35%;
  background: radial-gradient(circle at 50% 60%, rgba(17, 19, 21, 0.07), transparent 62%);
  transition: transform var(--dur-slow) var(--ease);
}
.purpose-tile:hover { transform: translateY(-4px); border-color: var(--graphite); }
.purpose-tile:hover::before { transform: translateY(-8px); }
.purpose-tile img {
  position: absolute;
  top: 6%;
  left: 50%;
  translate: -50% 0;
  width: 128%;
  max-width: none;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: grayscale(1) contrast(1.06);
  transition: transform var(--dur-slow) var(--ease), filter var(--dur) var(--ease);
}
.purpose-tile:hover img { transform: translateY(-6px) scale(1.03); filter: grayscale(0.15) contrast(1); }
.purpose-tile .purpose-meta { position: relative; }
.purpose-tile h3 { font-size: 1.15rem; }
.purpose-tile p { font-size: 0.75rem; color: var(--ink-3); margin-top: 3px; }
.purpose-tile .purpose-go {
  position: absolute;
  top: 16px; right: 16px;
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.85);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.purpose-tile:hover .purpose-go { background: var(--volt); border-color: var(--volt); color: var(--volt-ink); }

/* ---------- Campaign split ---------- */
.campaign {
  display: grid;
  grid-template-columns: 1fr;
  border-radius: var(--r-panel);
  overflow: hidden;
  background: var(--graphite);
  color: var(--cool-white);
}
@media (min-width: 900px) { .campaign { grid-template-columns: 1.15fr 1fr; } }
.campaign-media { position: relative; min-height: 320px; }
.campaign-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% center; }
.campaign-copy { padding: clamp(1.75rem, 4vw, 3.5rem); display: grid; align-content: center; gap: 20px; }
.campaign-copy h2 { font-size: clamp(2rem, 3.4vw, 3rem); }
.campaign-copy p { color: #A7ADAE; max-width: 46ch; }
.campaign-list { display: grid; gap: 10px; }
.campaign-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9375rem; color: #C4C9C9; }
.campaign-list i { color: var(--volt); font-size: 1.05rem; margin-top: 3px; }
.campaign-copy .btn { justify-self: start; }

/* ---------- Journal ---------- */
.journal-grid { display: grid; gap: clamp(1rem, 2vw, 1.75rem); grid-template-columns: 1fr; }
@media (min-width: 768px) { .journal-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.journal-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(1.25rem, 2.4vw, 1.9rem);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  background: #fff;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.journal-card:hover { border-color: var(--graphite); transform: translateY(-4px); }
.journal-meta { display: flex; gap: 12px; align-items: center; font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.journal-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--volt); }
.journal-card h3 { font-size: 1.35rem; }
.journal-card p { color: var(--ink-3); font-size: 0.9375rem; }
.journal-rule { height: 1px; background: var(--line); }

/* ---------- Newsletter ---------- */
.newsletter {
  background: var(--surface);
  border-block: 1px solid var(--line);
}
.newsletter-inner {
  display: grid;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}
@media (min-width: 900px) { .newsletter-inner { grid-template-columns: 1fr 1fr; } }
.newsletter h2 { font-size: clamp(2rem, 3.4vw, 3rem); }
.newsletter p { color: var(--ink-3); margin-top: 14px; max-width: 44ch; }
.newsletter-form { display: grid; gap: 12px; }
@media (min-width: 560px) { .newsletter-form .row { display: grid; grid-template-columns: 1fr auto; gap: 10px; } }
.newsletter-form input { background: #fff; }