/*
 * Homepage-only styling: hero visuals, stat cards, poster marquee, devices/apps,
 * why-choose-us, how-it-works, features grid, testimonials, articles teaser,
 * mini install guide, criteria, SEO content block, final CTA.
 */

/* Hero — glass header + dark background image + Ken Burns zoom (front page only) */
.header { background: rgba(255,255,255,0.96); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
@keyframes hero-zoom { 0% { transform: scale(1); } 100% { transform: scale(1.07); } }
.hero { position: relative; min-height: 90vh; display: flex; flex-direction: column; padding-top: 64px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center center; background-repeat: no-repeat;
  z-index: 0; animation: hero-zoom 14s ease-out forwards; will-change: transform;
}
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(4,4,14,0.82) 0%, rgba(4,4,14,0.65) 50%, rgba(4,4,14,0.80) 100%);
  pointer-events: none;
}
.hero-bg::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 380px;
  background: linear-gradient(to top, var(--dark) 0%, rgba(4,4,14,0.85) 35%, rgba(4,4,14,0.4) 70%, transparent 100%);
  pointer-events: none;
}
@keyframes hero-fadein { 0% { opacity: 0; transform: translateY(28px); } 100% { opacity: 1; transform: translateY(0); } }
.hero-content {
  position: relative; z-index: 2; flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  max-width: 800px; width: 100%; margin: 0 auto; padding: 5rem 2rem 7.5rem;
  animation: hero-fadein 0.9s cubic-bezier(.2,.8,.3,1) both;
}
.hero-text { width: 100%; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.28rem 1rem 0.28rem 0.65rem;
  background: rgba(229,9,20,0.15); border: 1px solid rgba(229,9,20,0.38); border-radius: 999px;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
  color: #ff7a82; margin-bottom: 1.75rem;
}
.hero-eyebrow::before { content: ''; width: 6px; height: 6px; background: var(--red); border-radius: 50%; box-shadow: 0 0 0 0 rgba(229,9,20,0.75); animation: ping 2.4s ease-out infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(229,9,20,0.8); } 70% { box-shadow: 0 0 0 8px rgba(229,9,20,0); } 100% { box-shadow: 0 0 0 0 rgba(229,9,20,0); } }
.hero-title { font-size: clamp(2.5rem, 5.5vw, 4.2rem); font-weight: 900; line-height: 1.04; letter-spacing: -0.055em; color: #fff; margin-bottom: 1.5rem; }
.hero-title em { font-style: normal; background: linear-gradient(94deg, #e50914 0%, #ff5f68 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 1.05rem; color: rgba(255,255,255,0.75); line-height: 1.8; margin-bottom: 2.5rem; max-width: 520px; margin-left: auto; margin-right: auto; }
.hero-price-block { display: inline-flex; align-items: center; gap: 0.8rem; margin-bottom: 2.25rem; padding: 0.65rem 1.4rem; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: 14px; backdrop-filter: blur(8px); }
.hero-price-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.09em; color: rgba(255,255,255,0.5); white-space: nowrap; }
.hero-price-amount { display: flex; align-items: baseline; gap: 2px; }
.hero-price-amount .currency { font-size: 1.1rem; font-weight: 700; color: #fff; }
.hero-price-amount .value { font-size: 2.1rem; font-weight: 900; letter-spacing: -0.05em; color: #fff; line-height: 1; }
.hero-price-amount .period { font-size: 0.78rem; color: rgba(255,255,255,0.55); }
.hero-price-old { font-size: 0.82rem; color: rgba(255,255,255,0.3); text-decoration: line-through; }
.hero-cta-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.9rem; margin-bottom: 2rem; }
.hero-btn { display: inline-flex; align-items: center; gap: 0.55rem; padding: 1.05rem 2.4rem; background: var(--red); color: #fff; font-size: 0.92rem; font-weight: 700; letter-spacing: 0.02em; border-radius: 50px; box-shadow: 0 4px 30px rgba(229,9,20,0.55); transition: background 0.18s, box-shadow 0.2s, transform 0.15s var(--ease); }
.hero-btn:hover { background: var(--red-dark); box-shadow: 0 8px 44px rgba(229,9,20,0.7); transform: translateY(-2px); }
.hero-btn .arrow { transition: transform 0.22s var(--ease); }
.hero-btn:hover .arrow { transform: translateX(5px); }
.hero-btn-secondary { display: inline-flex; align-items: center; gap: 0.4rem; padding: 1.05rem 2.1rem; background: transparent; color: #fff; font-size: 0.92rem; font-weight: 600; border-radius: 50px; border: 1.5px solid rgba(255,255,255,0.5); transition: background 0.18s, border-color 0.2s; }
.hero-btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.9); }
.hero-trust-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem; font-size: 0.78rem; color: rgba(255,255,255,0.62); margin-bottom: 1.75rem; }
.hero-trust-bar .sep { color: rgba(255,255,255,0.22); }
.hero-trust-bar strong { color: #fff; font-weight: 700; }
.hero-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; }
.trust-pill { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.3rem 0.85rem; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16); border-radius: 999px; font-size: 0.73rem; font-weight: 500; color: rgba(255,255,255,0.8); transition: background 0.18s; }
.trust-pill:hover { background: rgba(255,255,255,0.15); }
.hero-scroll-cue { position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.5rem; z-index: 3; opacity: 0; animation: fadeUp 0.7s ease 2s forwards; pointer-events: none; }
.scroll-mouse { width: 20px; height: 32px; border: 1.5px solid rgba(255,255,255,0.2); border-radius: 10px; display: flex; justify-content: center; padding-top: 6px; }
.scroll-wheel { width: 3px; height: 6px; background: rgba(255,255,255,0.45); border-radius: 3px; animation: wheelDrop 2.2s ease infinite; }
@keyframes wheelDrop { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(9px); } }
.scroll-label { font-size: 0.57rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.28); }
@media (max-width: 768px) { .hero-scroll-cue { display: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
.hero-text > * { opacity: 0; animation: fadeUp 0.7s var(--ease) forwards; }
.hero-text > *:nth-child(1) { animation-delay: 0.08s; }
.hero-text > *:nth-child(2) { animation-delay: 0.2s; }
.hero-text > *:nth-child(3) { animation-delay: 0.3s; }
.hero-text > *:nth-child(4) { animation-delay: 0.4s; }
.hero-text > *:nth-child(5) { animation-delay: 0.5s; }
.hero-text > *:nth-child(6) { animation-delay: 0.6s; }

/* Stat cards overlapping hero */
.cards-section { position: relative; z-index: 10; margin-top: -72px; padding: 0 2rem clamp(3.5rem, 6vw, 5.5rem); background: linear-gradient(to bottom, var(--dark) 0px, var(--dark) 100px, var(--bg) 360px); }
.cards-inner { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; align-items: stretch; }
.stat-card { background: #fff; border: 1px solid rgba(0,0,0,0.06); border-radius: var(--radius-lg); padding: 2.25rem 2rem; box-shadow: 0 8px 40px rgba(0,0,0,0.1), 0 1px 4px rgba(0,0,0,0.04); display: flex; flex-direction: column; position: relative; overflow: hidden; transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease), border-color 0.32s; }
.stat-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--red); border-radius: 2px 0 0 2px; transform: scaleY(0); transform-origin: bottom; transition: transform 0.32s var(--ease); }
.stat-card::after { content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 1px; background: linear-gradient(to right, transparent, rgba(229,9,20,0.5), transparent); opacity: 0; transition: opacity 0.32s var(--ease); }
.stat-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,0,0,0.13), 0 4px 12px rgba(229,9,20,0.07); border-color: rgba(229,9,20,0.14); }
.stat-card:hover::before { transform: scaleY(1); }
.stat-card:hover::after { opacity: 1; }
.stat-icon { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: rgba(229,9,20,0.07); border: 1px solid rgba(229,9,20,0.14); margin-bottom: 1.5rem; flex-shrink: 0; }
.stat-icon svg { width: 22px; height: 22px; stroke: var(--red); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.stat-value { font-size: clamp(2.4rem, 3vw, 3rem); font-weight: 900; letter-spacing: -0.055em; color: var(--dark); line-height: 1; margin-bottom: 0.4rem; }
.stat-value span { color: var(--red); }
.stat-label { font-size: 0.86rem; font-weight: 700; color: var(--ink); margin-bottom: 0.4rem; }
.stat-desc { font-size: 0.8rem; color: var(--muted); line-height: 1.62; }
@media (max-width: 900px) { .cards-inner { grid-template-columns: 1fr; } .cards-section { margin-top: -40px; } }

/* Poster marquee */
.content-strip { background: #06060e; padding: 4.5rem 0 5rem; overflow: hidden; }
.content-strip-header { text-align: center; padding: 0 1.5rem; margin-bottom: 2.75rem; }
.content-strip-title { font-size: clamp(1.55rem, 2.8vw, 2.2rem); font-weight: 900; letter-spacing: -0.045em; color: #fff; margin-bottom: 0.55rem; }
.content-strip-sub { font-size: 0.92rem; color: rgba(255,255,255,0.38); }
.marquee-outer { display: flex; flex-direction: column; gap: 0.85rem; -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 7%, #000 93%, transparent 100%); mask-image: linear-gradient(to right, transparent 0%, #000 7%, #000 93%, transparent 100%); }
.marquee-track { display: flex; gap: 0.85rem; width: max-content; will-change: transform; }
.marquee-track--left { animation: marqLeft 40s linear infinite; }
.marquee-track--right { animation: marqRight 40s linear infinite; }
.marquee-outer:hover .marquee-track { animation-play-state: paused; }
@keyframes marqLeft { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes marqRight { from { transform: translateX(-50%); } to { transform: translateX(0); } }
.poster-card { width: 148px; flex-shrink: 0; border-radius: 12px; overflow: hidden; background: #15152a; aspect-ratio: 2/3; position: relative; transition: transform 0.28s var(--ease), box-shadow 0.28s; cursor: pointer; }
.poster-card:hover { transform: scale(1.07) translateY(-5px); box-shadow: 0 20px 48px rgba(0,0,0,0.6); z-index: 2; }
.poster-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: filter 0.28s; }
.poster-card:hover img { filter: brightness(1.12); }

/* Devices & apps */
.devices-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; margin-bottom: 3rem; }
@media (max-width: 1024px) { .devices-row { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px)  { .devices-row { grid-template-columns: repeat(2, 1fr); } }
.device-tile { display: flex; flex-direction: column; align-items: center; text-align: center; background: #fff; border: 1px solid rgba(0,0,0,0.07); border-radius: 18px; padding: 1.75rem 1rem 1.5rem; transition: transform 0.28s var(--ease), box-shadow 0.28s, border-color 0.22s; }
.device-tile:hover { transform: translateY(-6px); box-shadow: 0 16px 44px rgba(0,0,0,0.1); border-color: rgba(229,9,20,0.2); }
.device-tile-icon { width: 54px; height: 54px; border-radius: 15px; background: var(--bg); border: 1px solid rgba(0,0,0,0.06); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; flex-shrink: 0; }
.device-tile-icon svg { width: 26px; height: 26px; fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.device-tile-name { font-size: 0.88rem; font-weight: 700; color: var(--ink); margin-bottom: 0.2rem; }
.device-tile-note { font-size: 0.72rem; color: var(--muted); line-height: 1.4; }
.apps-sub { border-top: 1px solid rgba(0,0,0,0.06); padding-top: 2.5rem; text-align: center; }
.apps-sub-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.75rem; }
.apps-slider-outer { position: relative; overflow: hidden; cursor: grab; user-select: none; }
.apps-slider-outer:active { cursor: grabbing; }
@keyframes appsScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.apps-track { display: flex; gap: 14px; width: max-content; padding: 10px 4px 16px; animation: appsScroll 36s linear infinite; will-change: transform; }
.apps-track.paused { animation-play-state: paused; }
.app-slide-card { flex: 0 0 auto; width: 220px; height: 78px; display: flex; align-items: center; gap: 14px; padding: 12px 16px; background: #fff; border: 1.5px solid rgba(0,0,0,0.07); border-radius: 18px; box-shadow: 0 3px 16px rgba(0,0,0,0.07); transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease; }
.app-slide-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.12); border-color: rgba(229,9,20,0.2); }
.app-slide-logo { width: 52px; height: 52px; border-radius: 13px; overflow: hidden; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: #f4f5f7; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.app-slide-logo svg, .app-slide-logo img { width: 52px; height: 52px; display: block; object-fit: contain; }
.app-slide-info { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.app-slide-name { font-size: 0.83rem; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app-slide-tag { font-size: 0.67rem; font-weight: 600; color: var(--muted); white-space: nowrap; }

/* Why choose us */
.why-split-wrap { max-width: 1160px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 7vw, 5.5rem); align-items: center; }
@media (max-width: 860px) { .why-split-wrap { grid-template-columns: 1fr; gap: 2.75rem; } }
.why-img-col { position: relative; }
.why-img-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 24px 72px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.05); aspect-ratio: 4/5; position: relative; }
.why-img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.72s var(--ease); }
.why-img-wrap:hover img { transform: scale(1.04); }
.why-float-badge { position: absolute; bottom: 2rem; left: -1.25rem; background: #fff; border-radius: var(--radius-md); padding: 0.95rem 1.25rem; box-shadow: 0 12px 44px rgba(0,0,0,0.13), 0 2px 8px rgba(0,0,0,0.05); display: flex; align-items: center; gap: 0.85rem; min-width: 192px; animation: floatBadge 4s ease-in-out infinite; }
@keyframes floatBadge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@media (prefers-reduced-motion: reduce) { .why-float-badge { animation: none; } }
@media (max-width: 860px) { .why-float-badge { left: 1rem; } .why-img-wrap { aspect-ratio: 3/2; } }
.why-badge-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(229,9,20,0.08); color: var(--red); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.why-badge-stars { font-size: 0.68rem; color: #f59e0b; letter-spacing: 1.5px; margin-bottom: 0.15rem; }
.why-badge-text strong { display: block; font-size: 0.88rem; font-weight: 800; color: var(--dark); line-height: 1.2; }
.why-badge-text span { font-size: 0.7rem; color: var(--muted); }
.why-eyebrow { font-size: 0.67rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; color: var(--red); margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.5rem; }
.why-eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--red); border-radius: 2px; flex-shrink: 0; }
.why-title { font-size: clamp(1.7rem, 2.8vw, 2.35rem); font-weight: 900; letter-spacing: -0.045em; color: var(--dark); line-height: 1.17; margin-bottom: 0.85rem; }
.why-subtitle { font-size: 0.95rem; color: var(--muted); line-height: 1.68; margin-bottom: 2.5rem; max-width: 440px; }
.why-benefits { display: flex; flex-direction: column; gap: 1.4rem; margin-bottom: 2.5rem; }
.why-benefit { display: flex; align-items: flex-start; gap: 1.05rem; }
.benefit-icon-wrap { width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; background: var(--bg); border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--muted); box-shadow: var(--shadow-sm); transition: background 0.22s var(--ease), border-color 0.22s, color 0.22s, box-shadow 0.22s; }
.why-benefit:hover .benefit-icon-wrap { background: rgba(229,9,20,0.06); border-color: rgba(229,9,20,0.22); color: var(--red); box-shadow: 0 4px 18px rgba(229,9,20,0.1); }
.benefit-icon-wrap svg { width: 19px; height: 19px; }
.benefit-title { font-size: 0.92rem; font-weight: 700; color: var(--dark); margin-bottom: 0.18rem; line-height: 1.3; }
.benefit-desc { font-size: 0.82rem; color: var(--muted); line-height: 1.55; }
.why-cta-row { display: flex; align-items: center; gap: 1.35rem; flex-wrap: wrap; }
.why-cta-note { font-size: 0.78rem; color: var(--muted); }
@media (max-width: 480px) { .why-cta-row { flex-direction: column; align-items: flex-start; gap: 0.85rem; } .why-img-wrap { aspect-ratio: 16/9; } .why-float-badge { min-width: 160px; padding: 0.75rem 1rem; gap: 0.65rem; left: 0.5rem; } }

/* How it works */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; position: relative; }
@media (max-width: 900px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .steps-grid { grid-template-columns: 1fr; } }
@media (min-width: 901px) { .steps-grid::before { content: ''; position: absolute; top: 56px; left: calc(12.5% + 22px); right: calc(12.5% + 22px); height: 0; border-top: 1.5px dashed rgba(229,9,20,0.22); z-index: 0; pointer-events: none; } }
.step-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-md); padding: 2rem 1.5rem; text-align: center; position: relative; z-index: 1; box-shadow: var(--shadow-sm); transition: transform 0.26s var(--ease), box-shadow 0.26s, border-color 0.22s; }
.step-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,0.09); border-color: rgba(229,9,20,0.22); }
.step-num { width: 48px; height: 48px; background: var(--red); color: #fff; font-size: 1rem; font-weight: 900; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; box-shadow: 0 6px 22px rgba(229,9,20,0.4); }
.step-card h3 { font-size: 0.93rem; font-weight: 800; color: var(--dark); margin-bottom: 0.55rem; letter-spacing: -0.02em; }
.step-card p { font-size: 0.82rem; color: var(--muted); line-height: 1.68; }

/* Features grid (dark) */
.features-grid-section { background: #09091a; padding: clamp(4rem, 8vw, 6.5rem) 1.5rem; position: relative; overflow: hidden; }
.features-grid-section::before { content: ''; position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 1000px; height: 550px; background: radial-gradient(ellipse, rgba(229,9,20,0.1) 0%, transparent 62%); pointer-events: none; }
.features-grid-wrap { max-width: 1240px; margin: 0 auto; position: relative; z-index: 1; }
.features-grid-top { text-align: center; margin-bottom: 3.5rem; }
.features-grid-eyebrow { font-size: 0.67rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; color: #a29bfe; margin-bottom: 0.75rem; display: block; }
.features-grid-title { font-size: clamp(1.85rem, 3.2vw, 2.65rem); font-weight: 900; letter-spacing: -0.048em; color: #fff; margin-bottom: 0.75rem; }
.features-grid-sub { font-size: 0.92rem; color: rgba(255,255,255,0.35); max-width: 440px; margin: 0 auto; }
.fgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.05); border-radius: var(--radius-lg); overflow: hidden; }
@media (max-width: 900px) { .fgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .fgrid { grid-template-columns: 1fr; } }
.fgrid-item { background: #09091a; padding: 2.25rem 2rem; display: flex; align-items: flex-start; gap: 1.1rem; transition: background 0.22s; }
.fgrid-item:hover { background: rgba(255,255,255,0.03); }
.fgrid-item:first-child { background: rgba(229,9,20,0.04); border-left: 2px solid rgba(229,9,20,0.25); }
.fgrid-item:nth-child(5) { background: rgba(229,9,20,0.05); border-left: 2px solid rgba(229,9,20,0.24); }
.fgrid-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 0.1rem; }
.fgrid-text h3 { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 0.35rem; letter-spacing: -0.01em; }
.fgrid-text p { font-size: 0.78rem; color: rgba(255,255,255,0.3); line-height: 1.62; }

/* Testimonials */
.testi-stat-bar { display: flex; justify-content: center; align-items: center; gap: 3rem; flex-wrap: wrap; margin-bottom: 3.5rem; padding: 1.75rem 2.5rem; background: var(--white); border-radius: var(--radius-lg); border: 1.5px solid rgba(0,0,0,0.05); box-shadow: var(--shadow-sm); }
.tstat { text-align: center; }
.tstat-val { font-size: 1.85rem; font-weight: 900; letter-spacing: -0.055em; color: var(--dark); line-height: 1; }
.tstat-val span { color: var(--red); }
.tstat-label { font-size: 0.74rem; color: var(--muted); margin-top: 0.28rem; }
.tstat-sep { width: 1px; height: 2.5rem; background: rgba(0,0,0,0.07); }
@media (max-width: 600px) { .tstat-sep { display: none; } }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 768px) { .testimonials-grid { grid-template-columns: 1fr; } }
.testi-card { background: var(--white); border: 1.5px solid rgba(0,0,0,0.06); border-radius: var(--radius-lg); padding: 2.25rem 2rem; box-shadow: var(--shadow-sm), inset 3px 0 0 rgba(229,9,20,0); transition: transform 0.26s var(--ease), box-shadow 0.26s; }
.testi-card:hover { transform: translateY(-5px); box-shadow: 0 20px 52px rgba(0,0,0,0.1), inset 3px 0 0 rgba(229,9,20,0.35); }
.testi-stars { font-size: 0.85rem; color: #f5a623; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
.testi-verified { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.68rem; font-weight: 700; color: #16a34a; margin-bottom: 0.9rem; }
.testi-text { font-size: 0.88rem; color: #3a3a5c; line-height: 1.75; margin-bottom: 1.5rem; font-style: italic; }
.testi-text::before { content: '\201C'; display: block; font-size: 3.75rem; line-height: 0.7; color: rgba(229,9,20,0.11); font-family: Georgia, 'Times New Roman', serif; font-style: normal; margin-bottom: 0.5rem; }
.testi-author { display: flex; align-items: center; gap: 0.8rem; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.testi-avatar svg { width: 22px; height: 22px; stroke: rgba(255,255,255,0.9); fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.testi-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testi-name { font-size: 0.83rem; font-weight: 700; color: var(--dark); }
.testi-location { font-size: 0.72rem; color: var(--muted); }

/* Articles / guides teaser */
.articles-section { background: var(--bg); padding: clamp(3.5rem, 7vw, 5.5rem) 1.5rem; border-top: 1px solid rgba(0,0,0,0.045); }
.articles-wrap { max-width: 1100px; margin: 0 auto; }
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.article-card--featured { grid-column: 1 / -1; display: grid; grid-template-columns: 5fr 7fr; background: #fff; border: 1px solid rgba(0,0,0,0.07); border-radius: var(--radius-lg); overflow: hidden; text-decoration: none; color: inherit; transition: transform 0.32s var(--ease), box-shadow 0.32s; }
.article-card--featured:hover { transform: translateY(-5px); box-shadow: 0 28px 72px rgba(0,0,0,0.12); }
.article-visual { background: linear-gradient(145deg, rgba(9,9,26,0.82) 0%, rgba(22,22,42,0.75) 55%, rgba(42,8,18,0.82) 100%), url('../images/featured-guide.webp'); background-size: cover; background-position: center; padding: 2.75rem 2.5rem; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; min-height: 320px; }
.article-visual::before { content: ''; position: absolute; width: 300px; height: 300px; background: radial-gradient(circle, rgba(229,9,20,0.28) 0%, transparent 68%); border-radius: 50%; top: -80px; right: -80px; }
.article-visual::after { content: ''; position: absolute; width: 200px; height: 200px; border: 1px solid rgba(255,255,255,0.05); border-radius: 50%; bottom: 20px; left: -60px; }
.article-visual-badge { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--red); color: #fff; font-size: 0.62rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; padding: 0.38rem 0.9rem; border-radius: 7px; width: fit-content; position: relative; z-index: 1; }
.article-visual-center { flex: 1; display: flex; align-items: center; justify-content: center; position: relative; z-index: 1; }
.article-visual-center svg { width: 88px; height: 88px; stroke: rgba(255,255,255,0.1); fill: none; stroke-width: 0.75; stroke-linecap: round; stroke-linejoin: round; }
.article-visual-foot { position: relative; z-index: 1; font-size: 0.7rem; font-weight: 600; color: rgba(255,255,255,0.3); }
.article-featured-body { padding: 2.75rem 3rem; display: flex; flex-direction: column; justify-content: center; gap: 1rem; }
.article-cat { font-size: 0.64rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--red); }
.article-title { font-size: clamp(1.2rem, 1.8vw, 1.55rem); font-weight: 900; letter-spacing: -0.03em; color: var(--dark); line-height: 1.28; }
.article-excerpt { font-size: 0.92rem; color: var(--muted); line-height: 1.72; }
.article-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.article-tag { font-size: 0.64rem; font-weight: 700; padding: 0.28rem 0.72rem; background: var(--bg); border: 1px solid rgba(0,0,0,0.08); border-radius: 99px; color: var(--ink); }
.article-meta { display: flex; align-items: center; justify-content: space-between; padding-top: 1rem; border-top: 1px solid rgba(0,0,0,0.06); margin-top: auto; }
.article-time { font-size: 0.74rem; font-weight: 600; color: var(--muted); }
.article-read-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; font-weight: 700; color: var(--red); transition: gap 0.22s var(--ease); }
.article-card--featured:hover .article-read-link { gap: 0.7rem; }
.article-card--sm { background: #fff; border: 1px solid rgba(0,0,0,0.07); border-radius: var(--radius-lg); overflow: hidden; text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: transform 0.28s var(--ease), box-shadow 0.28s, border-color 0.28s; }
.article-card--sm:hover { transform: translateY(-6px); box-shadow: 0 22px 56px rgba(0,0,0,0.1); border-color: rgba(229,9,20,0.13); }
.article-card-header { height: 220px; overflow: hidden; position: relative; flex-shrink: 0; }
.article-card-header img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.42s var(--ease); }
.article-card--sm:hover .article-card-header img { transform: scale(1.06); }
.article-card-body { padding: 1.6rem 1.75rem 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.article-card--sm .article-title { font-size: 1rem; }
.article-card--sm .article-excerpt { font-size: 0.86rem; }
.article-card--sm .article-read-link { font-size: 0.8rem; }
@media (max-width: 900px) { .articles-grid { grid-template-columns: 1fr 1fr; } .article-card--featured { grid-column: 1 / -1; grid-template-columns: 1fr; } .article-visual { min-height: 200px; } }
@media (max-width: 560px) { .articles-grid { grid-template-columns: 1fr; } }

/* Mini install guide */
.install-section { background: var(--bg); padding: clamp(3.5rem, 7vw, 5.5rem) 1.5rem; border-top: 1px solid rgba(0,0,0,0.045); }
.install-wrap { max-width: 1100px; margin: 0 auto; }
.install-header { text-align: center; max-width: 700px; margin: 0 auto 3rem; }
.install-title { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 900; letter-spacing: -0.04em; color: var(--dark); margin-bottom: 0.75rem; }
.install-subtitle { font-size: 1.02rem; color: var(--muted); line-height: 1.65; }
.install-devices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
@media (max-width: 900px) { .install-devices { grid-template-columns: 1fr; } }
.install-device-card { background: #fff; border: 1px solid rgba(0,0,0,0.07); border-radius: var(--radius-lg); padding: 2rem 1.75rem; transition: transform 0.26s var(--ease), box-shadow 0.26s, border-color 0.26s; }
.install-device-card:hover { transform: translateY(-5px); box-shadow: 0 18px 50px rgba(0,0,0,0.09); border-color: rgba(229,9,20,0.16); }
.install-device-icon { width: 48px; height: 48px; border-radius: 14px; background: rgba(229,9,20,0.07); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.install-device-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--red); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.install-device-name { font-size: 1.05rem; font-weight: 800; color: var(--dark); margin-bottom: 1.25rem; }
.install-steps-list { display: flex; flex-direction: column; gap: 0.9rem; list-style: none; }
.install-step-item { display: flex; align-items: flex-start; gap: 0.85rem; }
.install-step-num { width: 26px; height: 26px; flex-shrink: 0; background: var(--red); border-radius: 50%; font-size: 0.72rem; font-weight: 800; color: #fff; display: flex; align-items: center; justify-content: center; margin-top: 0.1rem; }
.install-step-text { font-size: 0.9rem; color: var(--ink); line-height: 1.55; }
.install-step-text strong { color: var(--dark); }
.install-note { text-align: center; margin-top: 2.5rem; font-size: 0.92rem; color: var(--muted); }
.install-note strong { color: var(--ink); }

/* How to choose / criteria */
.criteria-section { background: #fff; padding: clamp(3.5rem, 7vw, 5.5rem) 1.5rem; border-top: 1px solid rgba(0,0,0,0.045); }
.criteria-wrap { max-width: 1100px; margin: 0 auto; }
.criteria-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
@media (max-width: 900px) { .criteria-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .criteria-grid { grid-template-columns: 1fr; } }
.criteria-card { background: var(--bg); border: 1px solid rgba(0,0,0,0.06); border-radius: var(--radius-md); padding: 1.75rem 1.5rem; transition: transform 0.26s var(--ease), box-shadow 0.26s, border-color 0.26s; }
.criteria-card:hover { transform: translateY(-5px); box-shadow: 0 14px 40px rgba(0,0,0,0.07); border-color: rgba(229,9,20,0.15); }
.criteria-card-num { font-size: 2.8rem; font-weight: 900; line-height: 1; color: rgba(229,9,20,0.13); margin-bottom: 0.65rem; letter-spacing: -0.06em; }
.criteria-card-title { font-size: 0.97rem; font-weight: 800; color: var(--dark); margin-bottom: 0.5rem; }
.criteria-card-desc { font-size: 0.875rem; color: var(--muted); line-height: 1.62; }

/* SEO content block */
.seo-section { background: var(--bg); border-top: 1px solid rgba(0,0,0,0.055); padding: clamp(4rem, 8vw, 6rem) 1.5rem; }
.seo-wrap { max-width: 1160px; margin: 0 auto; }
.seo-header { max-width: 760px; margin: 0 auto 3.5rem; text-align: center; }
.seo-eyebrow { display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--red); margin-bottom: 0.85rem; }
.seo-h2 { font-size: clamp(1.55rem, 3vw, 2.1rem); font-weight: 900; letter-spacing: -0.04em; color: var(--dark); line-height: 1.2; margin-bottom: 1rem; }
.seo-intro { font-size: 1rem; line-height: 1.75; color: #4a4a65; }
.seo-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 1.25rem; }
@media (max-width: 860px) { .seo-cards { grid-template-columns: 1fr; } }
.seo-card { background: #fff; border: 1.5px solid rgba(0,0,0,0.07); border-radius: 20px; padding: 2rem 1.75rem; display: flex; flex-direction: column; gap: 1rem; transition: box-shadow 0.22s ease, transform 0.22s ease, border-color 0.22s ease; }
.seo-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.09); transform: translateY(-4px); border-color: rgba(229,9,20,0.18); }
.seo-card-icon { width: 48px; height: 48px; border-radius: 13px; background: rgba(229,9,20,0.07); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.seo-card-icon svg { width: 24px; height: 24px; stroke: var(--red); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.seo-card-title { font-size: 1rem; font-weight: 800; color: var(--dark); letter-spacing: -0.02em; line-height: 1.3; }
.seo-card-text { font-size: 0.9rem; line-height: 1.75; color: #4a4a65; flex: 1; }
.seo-card-text strong { color: var(--dark); font-weight: 700; }
.seo-link { color: var(--red); font-weight: 600; border-bottom: 1px solid rgba(229,9,20,0.25); transition: border-color 0.18s; }
.seo-link:hover { border-color: var(--red); }
.seo-resources { background: #fff; border: 1.5px solid rgba(0,0,0,0.07); border-radius: 20px; padding: 2rem 1.75rem; }
.seo-resources-label { font-size: 0.68rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; color: var(--red); margin-bottom: 1.25rem; display: block; }
.seo-res-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; }
@media (max-width: 680px) { .seo-res-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .seo-res-grid { grid-template-columns: 1fr; } }
.seo-res-link { display: flex; align-items: center; gap: 0.5rem; padding: 0.65rem 0.9rem; background: var(--bg); border: 1px solid rgba(0,0,0,0.07); border-radius: 10px; font-size: 0.8rem; font-weight: 600; color: var(--ink); transition: background 0.18s, border-color 0.18s, color 0.18s; }
.seo-res-link::before { content: '→'; color: var(--red); font-weight: 700; flex-shrink: 0; }
.seo-res-link:hover { background: rgba(229,9,20,0.05); border-color: rgba(229,9,20,0.22); color: var(--red); }

/* Final CTA */
.cta-section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 1.5rem; text-align: center; position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 90% 55% at 50% 115%, rgba(229,9,20,0.15) 0%, transparent 55%),
    radial-gradient(ellipse 55% 40% at 10% 0%,   rgba(229,9,20,0.06) 0%, transparent 50%),
    linear-gradient(165deg, #08081a 0%, #0e0816 50%, #070714 100%);
}
.cta-section::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 900px; height: 400px; background: radial-gradient(ellipse, rgba(229,9,20,0.18) 0%, transparent 65%); pointer-events: none; }
.cta-section::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(229,9,20,0.35), transparent); }
.cta-inner { position: relative; z-index: 1; max-width: 580px; margin: 0 auto; }
.cta-eyebrow { display: inline-block; font-size: 0.67rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; color: var(--red); margin-bottom: 1.25rem; }
.cta-title { font-size: clamp(1.9rem, 3.8vw, 2.9rem); font-weight: 900; letter-spacing: -0.052em; color: #fff; margin-bottom: 0.9rem; }
.cta-sub { font-size: 0.96rem; color: rgba(255,255,255,0.44); margin-bottom: 2.75rem; line-height: 1.78; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; }
.cta-section .btn-cta-main { padding: 1.05rem 2.4rem; font-size: 0.9rem; box-shadow: 0 4px 30px rgba(229,9,20,0.52); }
.cta-section .btn-cta-main:hover { box-shadow: 0 8px 44px rgba(229,9,20,0.68); }
.cta-section .btn-cta-alt { padding: 1.05rem 2.25rem; color: rgba(255,255,255,0.72); border-color: rgba(255,255,255,0.22); }
.cta-section .btn-cta-alt:hover { border-color: rgba(255,255,255,0.55); color: #fff; background: rgba(255,255,255,0.07); }
.cta-urgency { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.73rem; font-weight: 500; color: rgba(255,255,255,0.28); margin-top: 1.5rem; }
@media (max-width: 480px) { .cta-actions { flex-direction: column; align-items: stretch; } .cta-section .btn-cta-main, .cta-section .btn-cta-alt { width: 100%; justify-content: center; } }

/* Global polish for anchored sections */
section[id] { scroll-margin-top: 80px; }