.main-nav .current { color: var(--cyan) !important; }
.guide-page { background: #05040c; }
.guide-page .site-header { position: fixed; }
.guide-index-hero { min-height: 620px; padding: 175px 0 100px; display: grid; align-items: center; border-bottom: 1px solid var(--line); }
.guide-index-hero .container { max-width: 1120px; }
.guide-index-hero h1 { margin-bottom: 30px; font-size: clamp(4.8rem, 8vw, 8rem); }
.guide-index-hero .guide-lead, .guide-lead { max-width: 780px; color: var(--muted); font-size: 1.15rem; }
.platform-section { background: radial-gradient(circle at 50% 0, rgba(56,34,108,.16), transparent 45%); }
.platform-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.platform-card { position: relative; min-height: 460px; padding: 42px; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(15,12,30,.96), rgba(6,5,13,.98)); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.platform-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--gradient); }
.platform-card:hover { transform: translateY(-5px); border-color: rgba(52,214,232,.5); box-shadow: 0 28px 70px rgba(0,0,0,.35); }
.platform-card.roku-family:hover { border-color: rgba(255,42,191,.48); }
.platform-number { position: absolute; right: 34px; top: 32px; color: #777182; font: 800 .72rem ui-monospace, monospace; letter-spacing: .16em; }
.platform-icon { width: 78px; height: 78px; margin-bottom: 50px; display: grid; place-items: center; border: 2px solid var(--cyan); border-radius: 17px; color: var(--cyan); font-size: 2.2rem; box-shadow: inset 0 0 25px rgba(52,214,232,.08); }
.platform-icon img { display: block; object-fit: contain; }
.platform-icon.android-guide-icon img { width: 50px; height: 50px; filter: brightness(0) invert(1); }
.platform-icon.roku-icon { width: 96px; border-color: #a34fff; color: #a34fff; overflow: hidden; }
.platform-icon.roku-icon img { width: 88px; height: 30px; object-fit: cover; object-position: center; }
.platform-card .eyebrow { margin-bottom: 13px; }
.platform-card h2 { margin-bottom: 18px; font-size: clamp(2.2rem, 3.2vw, 3.3rem); }
.platform-card > div p:last-child { color: var(--muted); }
.platform-action { margin-top: auto; padding-top: 30px; color: white; font-size: .75rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.platform-action b { margin-left: 12px; color: var(--cyan); }
.guide-help { margin-top: 70px; padding: 42px; display: flex; align-items: center; justify-content: space-between; gap: 35px; border: 1px solid var(--line); background: linear-gradient(110deg, rgba(22,19,45,.72), rgba(40,8,36,.5)); }
.guide-help .eyebrow { margin-bottom: 10px; }
.guide-help h2 { margin: 0; font-size: 2.7rem; }

.guide-detail-main { padding-top: 82px; }
.breadcrumbs { min-height: 75px; display: flex; align-items: center; gap: 12px; color: #76717f; font-size: .72rem; }
.breadcrumbs a:hover { color: var(--cyan); }
.breadcrumbs b { color: #b9b5c0; font-weight: 650; }
.guide-detail-main .guides { padding: 65px 0 115px; }
.guides-heading h1 { margin-bottom: 0; font-size: clamp(3rem, 5vw, 5.2rem); line-height: .98; }

.roku-guide-hero { padding: 85px 0 105px; border-block: 1px solid var(--line); }
.roku-guide-layout { min-height: 500px; display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 90px; }
.roku-guide-layout h1 { font-size: clamp(4rem, 6vw, 6.6rem); }
.roku-mark { min-height: 330px; display: grid; place-content: center; justify-items: center; border: 1px solid rgba(163,79,255,.38); background: radial-gradient(circle, rgba(133,60,232,.22), transparent 65%); text-align: center; }
.roku-mark-logos { width: min(240px, 82%); padding: 24px; display: grid; justify-items: center; gap: 20px; border: 2px solid #a34fff; border-radius: 24px; background: rgba(5,4,12,.62); }
.roku-guide-logo { width: 150px; height: 48px; object-fit: cover; object-position: center; }
.smart-player-guide-logo { width: 190px; max-width: 100%; height: auto; }
.roku-mark p { margin: 25px 0 0; color: var(--muted); }
.roku-mark strong { color: white; font-size: 1.2rem; }
.roku-official-link { margin-top: 16px; color: var(--cyan); font: 800 .68rem ui-monospace, monospace; letter-spacing: .09em; text-transform: uppercase; }
.roku-official-link:hover { color: white; }
.roku-steps-section { background: radial-gradient(circle at 20% 0, rgba(134,51,213,.13), transparent 35%); }
.roku-visual-guide { display: grid; gap: 22px; }
.roku-visual-step { padding: 38px; border: 1px solid var(--line); background: rgba(13,10,26,.82); }
.roku-step-copy { margin-bottom: 30px; display: grid; grid-template-columns: 66px 1fr; align-items: start; gap: 18px; }
.roku-step-copy > span, .roku-contact-step > span { padding-top: 7px; color: #a34fff; font: 900 .82rem ui-monospace, monospace; letter-spacing: .14em; }
.roku-step-copy h2, .roku-contact-step h2 { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 3.25rem); }
.roku-step-copy p, .roku-contact-step p { max-width: 850px; margin: 0; color: var(--muted); }
.roku-step-copy .button { margin-top: 22px; }
.roku-visual-step figure { margin: 0; overflow: hidden; border: 1px solid rgba(52,214,232,.32); background: #05040c; }
.roku-visual-step figure img { width: 100%; max-width: 100%; height: auto; display: block; object-fit: contain; }
.roku-visual-step figcaption, .player-disclaimer figcaption { padding: 12px 16px; color: #a9a4b1; font-size: .72rem; text-align: center; }
.roku-contact-step { padding: 38px; display: grid; grid-template-columns: 66px 1fr; align-items: start; gap: 18px; border: 1px solid rgba(45,230,110,.38); background: linear-gradient(110deg, rgba(6,38,20,.62), rgba(13,10,26,.9)); }
.roku-contact-step .button { margin-top: 24px; }
.roku-contact-step.configuration-step { border-color: rgba(52,214,232,.35); background: linear-gradient(110deg, rgba(8,31,41,.52), rgba(13,10,26,.9)); }
.optional-device-link { margin-top: 18px !important; padding: 14px 16px; border-left: 3px solid var(--cyan); background: rgba(52,214,232,.07); }
.optional-device-link a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.player-disclaimer { margin-top: 22px; padding: 38px; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 42px; border: 1px solid rgba(255,42,191,.35); background: linear-gradient(105deg, rgba(37,9,39,.62), rgba(14,10,28,.86)); }
.player-disclaimer h2 { margin: 0 0 18px; font-size: clamp(2rem, 4vw, 3.25rem); }
.player-disclaimer p:not(.eyebrow) { color: var(--muted); }
.player-disclaimer figure { margin: 0; overflow: hidden; border: 1px solid var(--line); background: #101822; }
.player-disclaimer figure img { width: 100%; height: auto; display: block; object-fit: contain; }
.disclaimer-actions { margin-top: 25px; display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.disclaimer-actions > a:not(.button) { color: var(--cyan); font-size: .78rem; font-weight: 800; }
.roku-guide-steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.roku-guide-step { min-height: 300px; padding: 38px; border: 1px solid var(--line); background: rgba(13,10,26,.8); }
.roku-guide-step > span { color: #a34fff; font: 900 .72rem ui-monospace, monospace; }
.roku-guide-step h2 { margin-top: 60px; font-size: 2.25rem; }
.roku-guide-step p { color: var(--muted); }
.license-note { margin-top: 22px; padding: 38px; display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 60px; border: 1px solid rgba(255,42,191,.35); background: linear-gradient(105deg, rgba(37,9,39,.62), rgba(14,10,28,.86)); }
.license-note .eyebrow { margin-bottom: 8px; }
.license-note h2 { margin: 0; font-size: 2.5rem; }
.license-note > p { margin: 0; color: var(--muted); }
.other-systems { margin-top: 70px; padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: 50px; border: 1px solid var(--line); }
.other-systems > div { max-width: 720px; }
.other-systems h2 { font-size: 3rem; }
.other-systems > div > p:last-child { margin: 0; color: var(--muted); }

@media (max-width: 900px) {
  .platform-grid, .roku-guide-layout, .license-note, .player-disclaimer { grid-template-columns: 1fr; }
  .guide-help, .other-systems { align-items: flex-start; flex-direction: column; }
  .roku-guide-layout { gap: 35px; }
}
@media (max-width: 650px) {
  .guide-index-hero { min-height: 520px; padding-top: 145px; }
  .guide-index-hero h1 { font-size: 3.8rem; }
  .platform-card { min-height: 430px; padding: 28px; }
  .guide-help, .other-systems { padding: 28px; }
  .guide-detail-main { padding-top: 70px; }
  .breadcrumbs { overflow-x: auto; white-space: nowrap; }
  .roku-guide-steps { grid-template-columns: 1fr; }
  .roku-visual-step, .roku-contact-step, .player-disclaimer { padding: 22px 16px; }
  .roku-step-copy, .roku-contact-step { grid-template-columns: 1fr; gap: 6px; }
  .roku-step-copy > span, .roku-contact-step > span { padding-top: 0; }
  .roku-step-copy h2, .roku-contact-step h2 { font-size: 2rem; }
  .roku-guide-step { min-height: 260px; padding: 28px; }
  .roku-guide-step h2 { margin-top: 42px; }
}