/* ============================================================
   HERO + PARTNERS
   ============================================================ */
.main {
  position: relative;
  padding: 64px 0 80px;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, var(--canvas-cream), transparent 70%),
    var(--canvas);
  overflow: hidden;
}
@media (min-width: 1024px) { .main { padding: 96px 0 120px; } }

.main__center { text-align: center; }
.main__wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  max-width: 840px;
  margin: 0 auto;
}
.main__title { text-wrap: balance; }
.main__title em {
  font-style: normal;
  color: var(--orange);
  background: linear-gradient(180deg, transparent 65%, rgba(251, 109, 58, 0.18) 65%, rgba(251, 109, 58, 0.18) 92%, transparent 92%);
  padding: 0 0.04em;
  border-radius: 2px;
}

.main__text {
  color: var(--ink-2);
  font-size: 1.125rem;
  line-height: 1.6;
  max-width: 52ch;
}
.main__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* Device mockups gallery */
.main__bg {
  margin: 56px 0 0;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
}
@media (max-width: 767px) {
  .main__bg { gap: 8px; }
}
.main__preview {
  flex-shrink: 0;
  border-radius: 28px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-card-lg);
}
.main__preview--phone {
  width: clamp(140px, 22vw, 220px);
  aspect-ratio: 220 / 460;
  border-radius: 36px;
  border: 6px solid #0F1116;
  background: linear-gradient(180deg, #FDF6F2, #fff);
  position: relative;
}
.main__preview--phone-tall {
  transform: translateY(-32px);
  z-index: 2;
}
.main__preview--phone .screen {
  position: absolute;
  inset: 0;
  border-radius: 30px;
  overflow: hidden;
  background: linear-gradient(180deg, #FDF6F2 0%, #fff 60%);
  padding: 24px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.main__preview--phone .notch {
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 70px; height: 18px;
  background: #0F1116;
  border-radius: 0 0 14px 14px;
  z-index: 2;
}

/* Mock phone content */
.mock-stat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  font-size: 0.625rem;
  color: var(--ink);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(39,46,53,0.05);
}
.mock-stat-card .num { font-size: 1.25rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
.mock-stat-card .lbl { font-size: 0.5625rem; color: var(--ink-2); font-weight: 500; margin-top: 2px; }
.mock-stat-card .bar { height: 4px; background: var(--line-2); border-radius: 4px; margin-top: 8px; overflow: hidden; }
.mock-stat-card .bar > div { height: 100%; background: var(--orange); border-radius: 4px; }

.mock-q {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px;
  font-size: 0.625rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mock-q .head { font-size: 0.5rem; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.mock-q .ques { font-weight: 700; color: var(--ink); line-height: 1.3; }
.mock-q .opts { display: grid; gap: 4px; margin-top: auto; }
.mock-q .opt {
  padding: 6px 8px;
  background: var(--canvas-warm);
  border-radius: 8px;
  font-size: 0.5625rem;
  color: var(--ink-2);
}
.mock-q .opt.correct {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
  font-weight: 600;
}

.mock-chart-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  flex: 1;
}
.mock-chart-card .lbl { font-size: 0.5rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }
.mock-chart-card svg { width: 100%; height: auto; margin-top: 8px; }

.mock-streak {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #FB6D3A, #FF8E5C);
  padding: 8px 10px;
  border-radius: 12px;
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
}
.mock-streak svg { width: 14px; height: 14px; }

/* Partners */
.main__partners { margin-top: 80px; text-align: center; }
.main__info {
  color: var(--ink-3);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.main__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 16px;
  align-items: center;
  justify-items: center;
  opacity: 0.6;
}
@media (min-width: 640px) { .main__list { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .main__list { grid-template-columns: repeat(6, 1fr); } }
.main__logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-2);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.main__logo svg { width: 24px; height: 24px; opacity: 0.85; }

/* ============================================================
   QUALITY (gallery + counters)
   ============================================================ */
.quality {
  padding: 80px 0;
  background: var(--canvas-warm);
}
@media (min-width: 1024px) { .quality { padding: 120px 0; } }

.quality__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .quality__body { grid-template-columns: 1.1fr 1fr; gap: 64px; }
}

.quality__gallery {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 16px;
}
.quality__gallery::before {
  content: "";
  position: absolute;
  inset: -10% -10%;
  background:
    radial-gradient(circle at 30% 30%, rgba(251, 109, 58, 0.10), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(251, 109, 58, 0.06), transparent 55%);
  z-index: 0;
  pointer-events: none;
}
.quality__preview {
  position: relative;
  z-index: 1;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform var(--t-base) var(--ease-spring);
}
.quality__preview:hover { transform: translateY(-4px); }
.quality__preview:nth-child(1) { transform: translateY(-12px); }
.quality__preview:nth-child(2) { transform: translateY(8px); }
.quality__preview:nth-child(3) { transform: translateY(-4px); }
.quality__preview:nth-child(4) { transform: translateY(16px); }

.quality__wrap { max-width: 480px; }
.quality__wrap .stage { margin-bottom: 16px; }
.quality__title { margin-bottom: 16px; }
.quality__text {
  color: var(--ink-2);
  font-size: 1.0625rem;
  margin-bottom: 28px;
}

.quality__bottom {
  margin-top: 64px;
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
  padding-top: 48px;
}
@media (min-width: 640px) { .quality__bottom { grid-template-columns: repeat(3, 1fr); } }
.quality__item {
  text-align: center;
}
.quality__counter {
  font-weight: 800;
  font-size: clamp(3rem, 4vw + 1rem, 4.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
}
.quality__sign {
  color: var(--orange);
  font-size: 0.6em;
  margin-left: 4px;
}
.quality__category {
  margin-top: 12px;
  color: var(--ink-2);
  font-size: 0.9375rem;
  font-weight: 500;
}

/* ============================================================
   STEPS (4 stappen)
   ============================================================ */
.steps {
  padding: 80px 0;
  background: var(--canvas);
}
@media (min-width: 1024px) { .steps { padding: 120px 0; } }
.steps__center { text-align: center; }
.steps .stage { margin-bottom: 16px; }
.steps__title { margin: 0 auto 64px; max-width: 700px; text-wrap: balance; }

.steps__list {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(1, 1fr);
  text-align: left;
  position: relative;
}
@media (min-width: 640px)  { .steps__list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps__list { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

.steps__item {
  position: relative;
  text-align: center;
  padding: 32px 20px;
}
.steps__icon {
  width: 80px; height: 80px;
  margin: 0 auto 20px;
  border-radius: 20px;
  background: var(--canvas-warm);
  display: grid; place-items: center;
  position: relative;
  transition: background var(--t-base);
}
.steps__icon svg { width: 40px; height: 40px; color: var(--ink); }
.steps__item:hover .steps__icon {
  background: var(--orange-light);
}
.steps__item:hover .steps__icon svg { color: var(--orange-deep); }

.steps__number {
  display: inline-block;
  padding: 4px 12px;
  background: var(--canvas-warm);
  color: var(--ink-2);
  font-weight: 700;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--r-pill);
  margin-bottom: 12px;
}
.steps__text {
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

/* Dashed connector lines (desktop) */
@media (min-width: 1024px) {
  .steps__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 72px;
    right: -16px;
    width: 32px;
    height: 2px;
    background-image: linear-gradient(90deg, var(--ink-3) 50%, transparent 50%);
    background-size: 8px 2px;
    background-repeat: repeat-x;
    opacity: 0.4;
  }
}