/* =====================================================================
   landings.css — стили продуктовых лендингов (/p/<slug>/).
   Подгружается в дополнение к main.css.
   ===================================================================== */

/* overflow-x: clip защищает от горизонтального переполнения, НО (в отличие
   от overflow-x: hidden) не создаёт scroll containing block, поэтому
   position: sticky внутри (наш scroll-sequence pin) продолжает цепляться
   к viewport, а не к этому контейнеру. */
.landing { overflow-x: clip; }

/* ---------- Hero лендинга ---------- */
.landing-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--bg-deep);
}
.landing-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.landing-hero__media--gradient {
  background:
    radial-gradient(ellipse 60% 50% at 75% 70%, hsl(353 97% 30% / 0.55), transparent 70%),
    radial-gradient(ellipse 80% 70% at 0% 40%, hsl(0 0% 12%), transparent 70%);
}
.landing-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(to right, var(--bg-deep) 0%, color-mix(in srgb, var(--bg-deep) 70%, transparent) 45%, transparent 75%),
    linear-gradient(to top, var(--bg-deep) 0%, transparent 60%);
}
.landing-hero__overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 6rem 0 5rem;
}
.landing-hero__overlay h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.04em;
  margin: 1.25rem 0 1.5rem;
  max-width: 900px;
}
.landing-hero__overlay .lead {
  max-width: 640px;
  color: hsl(0 0% 82%);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  margin: 0 0 2rem;
  line-height: 1.55;
}
.landing-hero__cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ---------- Универсальный шаблон секции ---------- */
.ls {
  position: relative;
  padding: 7rem 0;
}
/* Первая секция после hero — без отступа сверху,
   чтобы под видеосценой не было «пустоты» в 7rem (≈112px). */
.landing-hero + .ls,
.landing-hero--sequence + .ls {
  padding-top: 0;
}
.ls__title {
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  max-width: 760px;
}
.ls__lead {
  color: var(--fg-dim);
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  max-width: 720px;
  margin: 0 0 3.5rem;
  line-height: 1.65;
}

/* Hero-секция (вторичная) */
.ls-hero {
  padding: 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
}
.ls-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.ls-hero__inner {
  position: relative;
  z-index: 1;
  padding: 5rem 0;
}
.ls-hero__inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0.85rem 0;
  max-width: 760px;
}

/* ---------- Features ---------- */
.ls-features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.ls-feature {
  position: relative;
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.ls-feature:hover {
  border-color: hsl(353 97% 55% / 0.4);
  transform: translateY(-2px);
}
.ls-feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: hsl(353 97% 50% / 0.12);
  color: var(--brand);
  font-size: 1.6rem;
  margin-bottom: 1rem;
}
.ls-feature h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.ls-feature p {
  color: var(--fg-dim);
  margin: 0;
  line-height: 1.55;
}

/* ---------- Tech-блок ---------- */
.ls-tech__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: center;
}
.ls-tech--image-left .ls-tech__inner { direction: rtl; }
.ls-tech--image-left .ls-tech__inner > * { direction: ltr; }
.ls-tech__media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  filter: drop-shadow(0 30px 50px hsl(0 0% 0% / 0.5));
}
.ls-tech__body h2 {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}
.ls-tech__body p.lead { margin: 0 0 1.5rem; }
.ls-tech__bullets {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.ls-tech__bullets li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 1rem;
  color: var(--fg-dim);
  line-height: 1.55;
}
.ls-tech__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  background: var(--brand);
  border-radius: 9999px;
}
@media (max-width: 900px) {
  .ls-tech__inner { grid-template-columns: 1fr; gap: 2rem; }
  .ls-tech--image-left .ls-tech__inner { direction: ltr; }
}

/* ---------- Video ---------- */
.ls-video__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.ls-video__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Specs (крупные цифры) ---------- */
.ls-specs {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ls-specs__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.ls-specs__item {
  text-align: center;
  padding: 1.25rem 0.5rem;
}
.ls-specs__value {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--brand);
  margin-bottom: 0.4rem;
  line-height: 1;
}
.ls-specs__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  font-weight: 500;
}
.ls-specs__cta { text-align: center; }

/* ---------- CTA-секция ---------- */
.ls-cta {
  position: relative;
  background:
    radial-gradient(ellipse 60% 60% at 50% 80%, hsl(353 97% 30% / 0.4), transparent 70%),
    linear-gradient(180deg, var(--bg), var(--bg-deep));
  padding: 8rem 0;
}
.ls-cta__inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.ls-cta__inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}
.ls-cta__buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* ---------- Scroll-sequence (главная фишка) ---------- */
.ls-sequence {
  height: 300vh;
  background: var(--bg-deep);
  padding: 0;
}
.ls-sequence__pin {
  position: relative;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ls-sequence__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.ls-sequence__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}
.ls-sequence__pin::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, color-mix(in srgb, var(--bg-deep) 55%, transparent) 0%, transparent 50%);
  pointer-events: none;
}
.ls-sequence__overlay {
  position: relative;
  z-index: 1;
  pointer-events: none;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 4rem 0;
}
.ls-sequence__overlay-head h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  max-width: 640px;
  letter-spacing: -0.03em;
}
.ls-sequence__overlay-head .lead {
  max-width: 540px;
  color: var(--fg-dim);
  margin-top: 1rem;
}
.ls-sequence__phase {
  max-width: 480px;
  background: hsl(0 0% 5% / 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid hsl(0 0% 100% / 0.05);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  transition: opacity 0.3s;
}
.ls-sequence__phase h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}
.ls-sequence__phase p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}
.ls-sequence__progress {
  height: 2px;
  background: hsl(0 0% 100% / 0.12);
  border-radius: 2px;
  overflow: hidden;
}
.ls-sequence__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--brand), var(--brand-dim));
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.05s linear;
}


/* ============================================================
   Scroll-driven video — перемотка mp4 по скроллу.
   Высота секции — section-vh (CSS var), внутри pin-блок 100vh
   и абсолютно позиционированное <video> contain'ом.
   ============================================================ */
.ls-scroll-video {
  position: relative;
  height: calc(var(--section-vh, 220) * 1vh);
  background: var(--bg-deep);
}
.ls-scroll-video__pin {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
.ls-scroll-video__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: 0;
  background: var(--bg-deep);
}
.ls-scroll-video__shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to bottom,
      color-mix(in srgb, var(--bg-deep) 55%, transparent) 0%,
      transparent 35%,
      transparent 65%,
      color-mix(in srgb, var(--bg-deep) 75%, transparent) 100%);
}
.ls-scroll-video__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 4rem 0 2.5rem;
  color: hsl(0 0% 96%);
  text-shadow: 0 1px 2px hsl(0 0% 0% / 0.45);
}
.ls-scroll-video__head { max-width: 720px; }
.ls-scroll-video__head h2 {
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  color: hsl(0 0% 96%);
}
.ls-scroll-video__head .lead {
  color: hsl(0 0% 82%);
  margin: 0;
}
.ls-scroll-video__phase {
  max-width: 540px;
  margin-top: auto;
}
.ls-scroll-video__phase h3 {
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  letter-spacing: -0.025em;
  margin: 0 0 0.4rem;
  color: hsl(0 0% 98%);
}
.ls-scroll-video__phase p {
  color: hsl(0 0% 80%);
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.55;
}
.ls-scroll-video__progress {
  height: 2px;
  background: hsl(0 0% 100% / 0.15);
  border-radius: 9999px;
  overflow: hidden;
  margin-top: 1.5rem;
}
.ls-scroll-video__progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--brand), var(--brand-dim));
  border-radius: 9999px;
}
@media (max-width: 720px) {
  .ls-scroll-video { height: 180vh; }
  .ls-scroll-video__overlay { padding: 2.5rem 0 1.5rem; }
}


/* ============================================================
   Scroll-sequence в шапке лендинга: высокая секция (220vh),
   внутри sticky-pin с canvas, который рисует кадры раскадровки.

   ВАЖНО: переопределяем три свойства базового .landing-hero,
   которые ломают sticky-pin:
     1) overflow: hidden — sticky внутри overflow-ancestor не цепляется,
     2) display: flex   — ломает absolute-layout pin'а,
     3) ::after overlay — перекрывает canvas сверху.
   ============================================================ */
.landing-hero--sequence {
  /* Высота = 100vh видимой сцены + 60vh скрола для прогрессии.
     Pin прилипает к top:0, занимает ВЕСЬ экран (cover-режим).
     Header лежит сверху полупрозрачным слоем. */
  height: 160vh;
  min-height: 0;
  background: hsl(0 0% 0.39%);
  position: relative;
  display: block;
  overflow: visible;
  align-items: initial;
}
.landing-hero--sequence .landing-hero__seq-pin {
  background: hsl(0 0% 0.39%);
}
.landing-hero--sequence::after { content: none; }

.landing-hero__seq-pin {
  position: sticky;
  top: 0;
  /* Полный экран — изображение во всю высоту viewport. */
  height: 100vh;
  width: 100%;
  overflow: hidden;
}
.landing-hero__seq-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}
.landing-hero--sequence .landing-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  padding: 6rem 0 5rem;
  display: flex;
  align-items: flex-end;
}
.landing-hero--sequence .landing-hero__overlay > .container {
  pointer-events: auto;
}


/* ========================================================================
   LDP — единый стиль продуктового лендинга (новая версия).
   ======================================================================== */

.ldp { background: var(--bg); color: var(--fg); }

/* ---------- Intro (массивный заголовок + описание из товара) ---------- */
.ldp-intro {
  padding: 12rem 0 8rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.ldp-intro h2 {
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
  max-width: 18ch;
  margin: 1rem 0 2.5rem;
}
.ldp-intro__body {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 720px;
}
.ldp-intro__body p { margin: 0 0 1.1rem; }
.ldp-intro__body p:last-child { margin-bottom: 0; }

/* ---------- Stats (огромные цифры с count-up) ---------- */
.ldp-stats {
  padding: 10rem 0;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}
.ldp-stats::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto auto;
  width: 720px; height: 720px;
  background: radial-gradient(circle, hsl(353 97% 35% / 0.25), transparent 60%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.ldp-stats__head {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 1;
}
.ldp-stats__head h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-top: 0.5rem;
  letter-spacing: -0.03em;
}
.ldp-stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}
.ldp-stat {
  position: relative;
  padding: 2.5rem 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.ldp-stat:hover {
  border-color: hsl(353 97% 55% / 0.55);
}
.ldp-stat__watermark {
  position: absolute;
  right: -1rem; bottom: -2.5rem;
  font-size: 10rem;
  font-weight: 900;
  line-height: 1;
  color: hsl(353 97% 45% / 0.08);
  user-select: none;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
  z-index: 0;
}
.ldp-stat__value {
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  position: relative;
  z-index: 1;
}
.ldp-stat__unit {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--brand);
  margin-top: 0.25rem;
  position: relative;
  z-index: 1;
}
.ldp-stat__label {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-top: 0.75rem;
  position: relative;
  z-index: 1;
}

/* ---------- Gallery (горизонтальная лента с parallax-сдвигами) ---------- */
.ldp-gallery {
  padding: 10rem 0 9rem;
  background: var(--bg);
}
.ldp-gallery__head {
  text-align: center;
  margin-bottom: 4rem;
}
.ldp-gallery__head h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  margin-top: 0.5rem;
}
.ldp-gallery__strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(420px, 90vw), 1fr));
  gap: 1.5rem;
  padding: 0 1.5rem;
  max-width: 1440px;
  margin: 0 auto;
}
.ldp-gallery__item {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 24px;
  overflow: hidden;
  background: var(--card-media-bg);
  border: 1px solid var(--border);
}
.ldp-gallery__item img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 2rem;
  transition: transform 0.6s var(--ease), filter 0.4s var(--ease);
  will-change: transform;
}
.ldp-gallery__item:hover img {
  transform: scale(1.04);
}

/* ---------- Video ---------- */
.ldp-video {
  position: relative;
  min-height: 70vh;
  display: grid;
  place-items: center;
  background: var(--bg-deep);
  overflow: hidden;
  padding: 8rem 1.5rem;
}
.ldp-video__poster {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.55) saturate(1.1);
  transition: opacity 0.5s var(--ease);
}
.ldp-video__poster.is-hidden { opacity: 0; }
.ldp-video__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 30%, hsl(0 0% 0% / 0.7) 100%);
}
.ldp-video__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  color: hsl(0 0% 96%);
  max-width: 720px;
}
.ldp-video__inner .kicker {
  color: hsl(0 0% 80%);
  font-size: 0.78rem;
}
.ldp-video__inner h2 {
  color: hsl(0 0% 100%);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.035em;
  margin: 0.5rem 0 2rem;
  text-shadow: 0 2px 6px hsl(0 0% 0% / 0.5);
}
.ldp-video__play {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px; height: 96px;
  border-radius: 50%;
  background: var(--brand);
  color: white;
  cursor: pointer;
  border: 0;
  box-shadow: 0 20px 40px hsl(353 97% 30% / 0.6);
  transition: transform 0.3s var(--ease);
}
.ldp-video__play:hover { transform: scale(1.08); }
.ldp-video__pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid hsl(353 97% 55% / 0.5);
  animation: ldp-pulse 2s ease-out infinite;
}
@keyframes ldp-pulse {
  0%   { transform: scale(1);   opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0;   }
}
.ldp-video__player {
  position: absolute;
  inset: 4rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1rem;
  z-index: 5;
}
.ldp-video__frame {
  flex: 1;
  border-radius: 18px;
  overflow: hidden;
  background: hsl(0 0% 0%);
  box-shadow: 0 30px 60px hsl(0 0% 0% / 0.5);
}
.ldp-video__frame iframe,
.ldp-video__frame video {
  width: 100%; height: 100%; display: block;
}
.ldp-video__close {
  align-self: center;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  background: hsl(0 0% 100% / 0.1);
  color: hsl(0 0% 96%);
  cursor: pointer;
  border: 1px solid hsl(0 0% 100% / 0.2);
}

/* ---------- Highlights ---------- */
.ldp-highlights {
  padding: 10rem 0;
  background: var(--bg);
  position: relative;
}
.ldp-highlights__head {
  text-align: center;
  margin-bottom: 4rem;
}
.ldp-highlights__head h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  margin-top: 0.5rem;
}
.ldp-highlights__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.ldp-highlight {
  position: relative;
  padding: 2.25rem 1.85rem 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  isolation: isolate;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.ldp-highlight::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, hsl(353 97% 50% / 0.05), transparent 50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  z-index: 0;
}
.ldp-highlight:hover {
  border-color: hsl(353 97% 55% / 0.5);
}
.ldp-highlight:hover::before { opacity: 1; }
.ldp-highlight__num {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.05em;
  margin-bottom: 0.85rem;
  position: relative;
  z-index: 1;
}
.ldp-highlight__icon {
  font-size: 2rem;
  margin-bottom: 0.85rem;
  line-height: 1;
  position: relative;
  z-index: 1;
}
.ldp-highlight h3 {
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  color: var(--fg);
  position: relative;
  z-index: 1;
}
.ldp-highlight p {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--fg-dim);
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ---------- Full specs (accordion) ---------- */
.ldp-specs {
  padding: 10rem 0;
  background: var(--surface);
}
.ldp-specs__head {
  text-align: center;
  margin-bottom: 3rem;
}
.ldp-specs__head h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  margin-top: 0.5rem;
}
.ldp-specs__list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.ldp-spec-group {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
  overflow: hidden;
}
.ldp-spec-group__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  background: var(--card);
  cursor: pointer;
  text-align: left;
  transition: background 0.2s var(--ease);
}
.ldp-spec-group__head:hover { background: var(--card-hover); }
.ldp-spec-group__chevron {
  color: var(--fg-dim);
  transition: transform 0.25s var(--ease);
}
.ldp-spec-group__head.is-open .ldp-spec-group__chevron { transform: rotate(180deg); }
.ldp-spec-group__body { padding: 0.25rem 0; }
.ldp-spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
.ldp-spec-row:last-child { border-bottom: 0; }
.ldp-spec-row:nth-child(odd) { background: var(--soft-tint-2); }
.ldp-spec-row__label { color: var(--fg-dim); }
.ldp-spec-row__value { color: var(--fg); font-weight: 500; text-align: right; }

/* ---------- CTA ---------- */
.ldp-cta {
  padding: 10rem 0 12rem;
  background: var(--bg);
  text-align: center;
}
.ldp-cta__inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.035em;
  margin: 0.6rem 0 2rem;
  max-width: 18ch;
  margin-left: auto;
  margin-right: auto;
}
.ldp-cta__buttons {
  display: inline-flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  justify-content: center;
}