/* Page-specific styles only — everything else comes from styles.css / ht-styles.css.
       Scoped under .bsf- prefixes so nothing here can leak onto other pages that share those
       global stylesheets. Every color is a fixed hex/rgba value (no theme-reactive
       var(--ht-fg*) tokens) — same fixed-color pattern established elsewhere this session for
       pages with their own custom sections sitting on body.home-page-body's permanent white. */
    .bsf-hero {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 48px;
      align-items: center;
      max-width: 1180px;
      margin: 0 auto;
      padding: 64px 24px 48px;
    }
    .bsf-hero-copy .ht-kicker { margin-bottom: 14px; }
    .bsf-hero-copy h1 { font-size: clamp(28px, 4vw, 44px); line-height: 1.12; margin: 0 0 18px; color: #10131a; }
    .bsf-hero-copy p.bsf-sub { font-size: 17px; line-height: 1.6; color: #3f4a63; margin: 0 0 26px; max-width: 46ch; }

    /* Primary ask: request-to-borrow, phone-first. */
    .bsf-hero-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
    .bsf-call-btn {
      display: inline-flex; align-items: center; gap: 10px;
      background: #059669; color: #ffffff; font-weight: 700; font-size: 16px;
      padding: 15px 26px; border-radius: 10px; text-decoration: none;
      box-shadow: 0 10px 24px rgba(5,150,105,.22);
    }
    .bsf-call-btn svg { flex-shrink: 0; }
    .bsf-hero-actions-note { font-size: 13px; color: #6b7280; margin: 0; }
    /* Secondary, deliberately lower-emphasis purchase path — a plain text-style link, not a
       competing button, per the site owner's explicit request to keep it as a minor secondary
       path rather than removing it (they want to keep gauging outright-purchase interest
       independent of the borrow-in-the-field program). */
    .bsf-secondary-link {
      display: inline-flex; align-items: center; gap: 6px;
      font-size: 13.5px; font-weight: 600; color: #6b7280;
      background: none; border: none; padding: 2px 0; margin-top: 4px;
      text-decoration: underline; text-decoration-color: rgba(107,114,128,.4);
      cursor: pointer; font-family: inherit;
    }
    .bsf-secondary-link:hover { color: #3f4a63; }

    /* Illustrated device mockup — CSS/SVG only, no external image, deliberately never labeled
       with any brand name anywhere in this file. */
    .bsf-device-wrap { display: flex; justify-content: center; }
    .bsf-device {
      position: relative;
      width: 258px;
      height: 540px;
      border-radius: 42px;
      background: linear-gradient(160deg, #1b2030, #0c0e16);
      border: 2px solid rgba(255,255,255,0.08);
      box-shadow: 0 30px 70px -20px rgba(0,0,0,0.55), inset 0 0 0 1px rgba(255,255,255,0.03);
      padding: 10px;
    }
    .bsf-device-camera-bar {
      position: absolute; top: 10px; left: 10px; right: 10px; height: 64px;
      background: rgba(255,255,255,0.05); border-radius: 30px 30px 12px 12px;
      display: flex; align-items: center; gap: 10px; padding: 0 16px;
    }
    .bsf-lens { width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #4a5568, #0a0c12 70%); box-shadow: inset 0 0 0 2px rgba(255,255,255,0.08); }
    .bsf-screen {
      position: absolute; top: 84px; left: 10px; right: 10px; bottom: 10px;
      border-radius: 28px; background: #05070c; overflow: hidden;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
    }
    .bsf-notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 10px; height: 10px; border-radius: 50%; background: #1a2030; z-index: 3; }
    .bsf-radar { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
    .bsf-radar-ring { position: absolute; border: 1px solid rgba(52,211,153,0.28); border-radius: 50%; }
    .bsf-radar-ring.r1 { width: 70%; aspect-ratio: 1; }
    .bsf-radar-ring.r2 { width: 46%; aspect-ratio: 1; }
    .bsf-radar-ring.r3 { width: 22%; aspect-ratio: 1; }
    .bsf-radar-sweep {
      position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%;
      background: conic-gradient(from 0deg, rgba(52,211,153,0.55), rgba(52,211,153,0) 32%, rgba(52,211,153,0) 100%);
      animation: bsf-spin 3.2s linear infinite;
    }
    @keyframes bsf-spin { to { transform: rotate(360deg); } }
    .bsf-hit { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: #f59e0b; box-shadow: 0 0 0 5px rgba(245,158,11,0.18); }
    .bsf-hit.h1 { top: 30%; left: 38%; }
    .bsf-hit.h2 { top: 62%; left: 66%; }
    .bsf-status-rows { position: absolute; left: 12px; right: 12px; bottom: 12px; display: flex; flex-direction: column; gap: 5px; }
    .bsf-status-row { display: flex; justify-content: space-between; font-size: 9px; color: rgba(255,255,255,0.55); font-family: ui-monospace, monospace; }
    .bsf-status-row b { color: #34d399; font-weight: 600; }
    .bsf-sync-pill {
      position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
      font-size: 8.5px; font-family: ui-monospace, monospace; color: #34d399;
      background: rgba(52,211,153,0.12); border: 1px solid rgba(52,211,153,0.3);
      border-radius: 20px; padding: 3px 9px; white-space: nowrap;
    }

    .bsf-methods { max-width: 1180px; margin: 0 auto; padding: 40px 24px 60px; }
    .bsf-methods h2 { color: #10131a; }
    .bsf-method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 28px; }
    .bsf-method-card { background: #f7f9fc; border: 1px solid #eceff3; border-radius: 12px; padding: 22px; }
    .bsf-method-card svg { width: 26px; height: 26px; color: #059669; margin-bottom: 12px; }
    .bsf-method-card h3 { font-size: 15px; margin: 0 0 8px; color: #10131a; }
    .bsf-method-card p { font-size: 13.5px; line-height: 1.55; color: #3f4a63; margin: 0; }

    /* ── "What's inside" — back-of-device internals reveal ──
       Same illustrated-device approach as the front-screen mockup above, extended into a
       "back view" with an abstract cutaway panel. Callout labels are deliberately invented and
       vague/marketing-flavored, not real hardware specs — the goal is purely "this isn't a
       stock phone," not disclosing anything proprietary.
       Reveal behavior: an IntersectionObserver adds .is-visible to .bsf-internals once the
       section scrolls into view, which staggers each list item in via nth-child transition-
       delay — this fires identically on mobile and desktop (no hover dependency). The numbered
       dots on the device graphic are real <button> elements (tappable AND clickable) that
       highlight/scroll to their matching list item — a bonus interaction, not a content gate,
       since every label + explanation is already visible after the scroll-reveal regardless of
       whether a visitor ever taps a dot. */
    .bsf-internals { max-width: 1180px; margin: 0 auto; padding: 8px 24px 64px; }
    .bsf-internals-inner {
      display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; align-items: center;
    }
    .bsf-device-back {
      width: 258px; height: 540px; margin: 0 auto;
      border-radius: 42px; padding: 14px; position: relative; overflow: hidden;
      background: linear-gradient(165deg, #1b2030, #0c0e16);
      border: 2px solid rgba(255,255,255,0.08);
      box-shadow: 0 30px 70px -20px rgba(0,0,0,0.55), inset 0 0 0 1px rgba(255,255,255,0.03);
    }
    .bsf-device-back-plate {
      position: absolute; inset: 14px; border-radius: 30px; overflow: hidden;
      background: #08090f;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
    }
    .bsf-circuit-art { position: absolute; inset: 0; width: 100%; height: 100%; }
    .bsf-internals-dot {
      position: absolute; width: 26px; height: 26px; margin: -13px 0 0 -13px;
      border-radius: 50%; border: 1.5px solid rgba(52,211,153,.65);
      background: rgba(5,10,9,.82); color: #6ee7b7;
      font-size: 11px; font-weight: 700; font-family: ui-monospace, monospace;
      cursor: pointer; padding: 0; line-height: 1;
      box-shadow: 0 0 0 5px rgba(52,211,153,.10);
      transition: background .15s, transform .15s, box-shadow .15s;
    }
    .bsf-internals-dot::after {
      content: ""; position: absolute; inset: -8px; border-radius: 50%;
      border: 1px solid rgba(52,211,153,.35); animation: bsf-dot-pulse 2.4s ease-out infinite;
    }
    .bsf-internals-dot:hover, .bsf-internals-dot.is-active {
      background: rgba(52,211,153,.22); transform: scale(1.12);
      box-shadow: 0 0 0 7px rgba(52,211,153,.18);
    }
    @keyframes bsf-dot-pulse {
      0% { opacity: .55; transform: scale(1); }
      70% { opacity: 0; transform: scale(1.55); }
      100% { opacity: 0; transform: scale(1.55); }
    }
    .bsf-internals-copy h2 { margin: 0 0 8px; color: #10131a; }
    .bsf-internals-copy > p { margin: 0 0 24px; color: #3f4a63; font-size: 15px; line-height: 1.6; max-width: 56ch; }
    .bsf-internals-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
    .bsf-internals-item {
      display: flex; gap: 14px; align-items: flex-start;
      padding: 14px 16px; border-radius: 10px; border: 1px solid transparent;
      opacity: 0; transform: translateY(14px);
      transition: opacity .5s ease, transform .5s ease, background .2s, border-color .2s;
    }
    .bsf-internals.is-visible .bsf-internals-item { opacity: 1; transform: translateY(0); }
    .bsf-internals-item.is-active { background: rgba(5,150,105,.06); border-color: rgba(5,150,105,.22); }
    .bsf-internals-item:nth-child(1) { transition-delay: .05s; }
    .bsf-internals-item:nth-child(2) { transition-delay: .18s; }
    .bsf-internals-item:nth-child(3) { transition-delay: .31s; }
    .bsf-internals-item:nth-child(4) { transition-delay: .44s; }
    .bsf-internals-item:nth-child(5) { transition-delay: .57s; }
    .bsf-internals-num {
      flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
      background: rgba(5,150,105,.1); border: 1px solid rgba(5,150,105,.25); color: #047857;
      font-size: 11px; font-weight: 700; font-family: ui-monospace, monospace;
      display: flex; align-items: center; justify-content: center;
    }
    .bsf-internals-item h3 { margin: 0 0 3px; font-size: 15px; color: #10131a; }
    .bsf-internals-item p { margin: 0; font-size: 13.5px; line-height: 1.5; color: #3f4a63; }

    .bsf-casefile { max-width: 1180px; margin: 0 auto; padding: 0 24px 60px; }
    .bsf-casefile h2 { color: #10131a; }
    .bsf-casefile-panel {
      background: #f7f9fc; border: 1px solid #eceff3;
      border-radius: 12px; padding: 24px; max-width: 520px; margin-top: 24px;
      font-family: ui-monospace, monospace; font-size: 12.5px;
    }
    .bsf-casefile-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; border-bottom: 1px solid #eceff3; color: #10131a; }
    .bsf-casefile-row:last-child { border-bottom: none; }
    .bsf-auto-tag { background: rgba(5,150,105,0.1); color: #059669; border-radius: 6px; padding: 2px 7px; font-size: 10.5px; font-weight: 600; }

    /* Request-to-borrow — the primary conversion section, phone-first. */
    .bsf-borrow { max-width: 900px; margin: 0 auto; padding: 8px 24px 60px; text-align: center; }
    .bsf-borrow-card {
      background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: 16px;
      padding: 44px 32px;
    }
    .bsf-borrow-card h2 { margin: 0 0 10px; color: #064e3b; }
    .bsf-borrow-card > p { margin: 0 auto 24px; max-width: 56ch; color: #065f46; font-size: 15px; line-height: 1.6; }
    .bsf-borrow-points {
      list-style: none; margin: 0 auto 28px; padding: 0; max-width: 480px;
      display: flex; flex-direction: column; gap: 10px; text-align: left;
    }
    .bsf-borrow-points li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: #065f46; line-height: 1.5; }
    .bsf-borrow-points svg { flex-shrink: 0; margin-top: 2px; color: #047857; }

    /* Purchase — kept as a real, working secondary path (per the site owner's explicit request
       to keep gauging outright-purchase interest), but deliberately smaller/lower-contrast than
       the borrow section above so it never competes with the primary phone CTA. */
    .bsf-pricing { max-width: 640px; margin: 0 auto; padding: 0 24px 70px; text-align: center; }
    .bsf-pricing-card { background: #f7f9fc; border: 1px solid #eceff3; border-radius: 12px; padding: 28px 24px; }
    .bsf-pricing-card h3 { margin: 0 0 4px; font-size: 15px; color: #3f4a63; }
    .bsf-pricing-amount { font-size: 28px; font-weight: 700; margin: 4px 0 4px; color: #10131a; }
    .bsf-pricing-note { font-size: 12.5px; color: #6b7280; margin: 0 0 18px; }
    .bsf-pricing-btn {
      display: inline-flex; align-items: center; gap: 6px;
      background: #ffffff; color: #3f4a63; font-weight: 600; font-size: 13.5px;
      padding: 10px 18px; border-radius: 8px; border: 1px solid #d7dbe3; cursor: pointer;
      font-family: inherit;
    }
    .bsf-pricing-btn:hover { border-color: #b8bec9; }

    @media (max-width: 880px) {
      .bsf-hero { grid-template-columns: 1fr; padding: 40px 20px 32px; gap: 32px; }
      .bsf-hero-copy { order: 2; text-align: center; }
      .bsf-hero-copy p.bsf-sub { margin-left: auto; margin-right: auto; }
      .bsf-hero-actions { align-items: center; }
      .bsf-device-wrap { order: 1; }
      .bsf-device { width: 210px; height: 440px; }
      .bsf-method-grid { grid-template-columns: repeat(2, 1fr); }
      .bsf-internals-inner { grid-template-columns: 1fr; gap: 28px; }
      .bsf-internals-copy { text-align: center; }
      .bsf-internals-copy > p { margin-left: auto; margin-right: auto; }
      .bsf-internals-list { text-align: left; }
      .bsf-device-back { width: 210px; height: 440px; }
    }
    @media (max-width: 460px) {
      .bsf-method-grid { grid-template-columns: 1fr; }
    }

    /* ═══ Scroll-turned device showcase ═══════════════════════════════════════════════════
       A tall "track" scrolls past while its child stays pinned (position: sticky); a small
       script (bottom of the page) maps scroll progress through the track to --ry, which
       spins the 3D device from its radar-screen front to its etched-glass back. Only
       transforms change on scroll (no layout), so it stays smooth on phones. The device is
       always laid out at 258x540 and scaled with --k so the same CSS fits every viewport. */
    /* The site-wide body { overflow-x: hidden } turns <body> into a scroll container, and a
       sticky element pins against its NEAREST scroll container, so with that rule the device
       never stays pinned. `clip` keeps the same protection against sideways scrolling without
       creating a scroll container. This stylesheet is only loaded on this page. */
    body.ht-body { overflow-x: clip; }
    .bsf-showcase { background: #070b14; position: relative; margin-top: 8px; color: #e8ecf4; }
    .bsf-showcase-track { position: relative; height: 270vh; }
    .bsf-showcase-sticky {
      position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden;
      display: grid; align-content: center; justify-items: center; row-gap: 14px;
      grid-template-areas: "head" "stage" "caps";
      padding: 20px 20px 28px; text-align: center;
      background:
        radial-gradient(ellipse 60% 46% at 50% 46%, rgba(52,211,153,.13), transparent 70%),
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 44px 44px,
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 44px 44px,
        #070b14;
    }
    .bsf-showcase-head { grid-area: head; }
    .bsf-showcase-kicker { margin: 0 0 6px; font-size: 11.5px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: #34d399; }
    .bsf-showcase h2 { margin: 0; font-size: clamp(26px, 6vw, 38px); line-height: 1.1; color: #ffffff; letter-spacing: -.02em; }
    .bsf-stage {
      grid-area: stage; position: relative; width: 100%; max-width: 420px; margin-top: 16px;
      height: calc(540px * var(--k, .8)); perspective: 1400px; perspective-origin: 50% 45%;
      display: flex; align-items: center; justify-content: center;
    }
    .bsf-rotor {
      position: relative; width: 258px; height: 540px; flex: none;
      transform-style: preserve-3d; will-change: transform;
      transform: translateY(var(--ty, 0px)) scale(var(--k, .8)) rotateX(var(--rx, 0deg)) rotateY(var(--ry, -14deg));
    }
    .bsf-face { position: absolute; inset: 0; border-radius: 42px; -webkit-backface-visibility: hidden; backface-visibility: hidden; }
    .bsf-face-front { transform: translateZ(9px); }
    .bsf-face-back { transform: rotateY(180deg) translateZ(9px); }
    .bsf-face-front .bsf-device { width: 100%; height: 100%; box-sizing: border-box; box-shadow: inset 0 0 0 1px rgba(255,255,255,.04); }
    /* Thickness: a stack of slightly different rounded slabs between the two faces. */
    .bsf-slab { position: absolute; inset: 0; transform-style: preserve-3d; }
    .bsf-slab i { position: absolute; inset: 0; border-radius: 42px; background: linear-gradient(90deg, #0a0d15, #20283a 50%, #0a0d15); border: 1px solid rgba(255,255,255,.07); }
    .bsf-slab i:nth-child(1) { transform: translateZ(-7px); } .bsf-slab i:nth-child(2) { transform: translateZ(-5px); }
    .bsf-slab i:nth-child(3) { transform: translateZ(-3px); } .bsf-slab i:nth-child(4) { transform: translateZ(-1px); }
    .bsf-slab i:nth-child(5) { transform: translateZ(1px); }  .bsf-slab i:nth-child(6) { transform: translateZ(3px); }
    .bsf-slab i:nth-child(7) { transform: translateZ(5px); }  .bsf-slab i:nth-child(8) { transform: translateZ(7px); }
    .bsf-slab i:nth-child(odd) { background: linear-gradient(90deg, #121725, #2b3550 50%, #121725); }

    /* The glass back */
    .bsf-glass {
      position: absolute; inset: 0; border-radius: 42px; overflow: hidden;
      background: linear-gradient(155deg, #343d54 0%, #161b2a 42%, #090c15 100%);
      box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.12), inset 0 0 0 8px rgba(8,10,18,.55), inset 0 0 70px rgba(255,255,255,.05);
    }
    .bsf-glass::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(118deg, rgba(255,255,255,.014) 0 2px, transparent 2px 6px); }
    .bsf-glass-sheen {
      position: absolute; inset: -20% -60%; mix-blend-mode: screen; pointer-events: none;
      background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,.2) 48%, rgba(255,255,255,.05) 53%, transparent 60%);
      transform: translateX(var(--sheen, -30%));
    }
    .bsf-cam-module {
      position: absolute; top: 22px; left: 22px; width: 98px; height: 98px; border-radius: 28px;
      background: linear-gradient(145deg, #1f2638, #0a0d16);
      box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.12), 0 8px 16px rgba(0,0,0,.5);
    }
    .bsf-cam-lens { position: absolute; top: 14px; left: 14px; width: 44px; height: 44px; border-radius: 50%;
      background: radial-gradient(circle at 36% 34%, #5b667c, #0a0c12 68%); box-shadow: inset 0 0 0 3px rgba(255,255,255,.1), 0 0 0 3px #141a29; }
    .bsf-cam-lens.sm { top: 52px; left: 52px; width: 30px; height: 30px; }
    .bsf-cam-dot { position: absolute; top: 18px; right: 14px; width: 9px; height: 9px; border-radius: 50%; background: #e9eefb; opacity: .6; }
    /* The etching: the logo is used as a mask over a frosted-white gradient, so a highlight can
       sweep across it as the glass turns (--etch-pos), like light catching engraved glass. */
    .bsf-etch {
      position: absolute; left: 50%; top: 58%; width: 74%; aspect-ratio: 1; transform: translate(-50%, -50%);
      background: linear-gradient(112deg, rgba(255,255,255,.42) 0%, rgba(255,255,255,.58) 38%, rgba(255,255,255,.98) 50%, rgba(255,255,255,.58) 62%, rgba(255,255,255,.42) 100%);
      background-size: 280% 100%; background-position: var(--etch-pos, 50%) 0;
      -webkit-mask: url(/images/etch-logo.png) center / contain no-repeat; mask: url(/images/etch-logo.png) center / contain no-repeat;
      filter: drop-shadow(0 1px 0 rgba(255,255,255,.10)) drop-shadow(0 -1px 0 rgba(0,0,0,.65));
    }
    .bsf-etch-caption {
      position: absolute; left: 0; right: 0; bottom: 30px; margin: 0; text-align: center;
      font: 600 8px/1 ui-monospace, monospace; letter-spacing: .3em; color: rgba(255,255,255,.34);
      text-shadow: 0 -1px 0 rgba(0,0,0,.7), 0 1px 0 rgba(255,255,255,.07);
    }
    .bsf-floor-shadow {
      position: absolute; left: 50%; bottom: 0; width: 62%; height: 22px; border-radius: 50%;
      transform: translateX(-50%) scaleX(var(--shadow-sx, 1)); opacity: .85; filter: blur(9px);
      background: radial-gradient(ellipse at center, rgba(52,211,153,.30), transparent 70%);
    }
    .bsf-showcase-captions { grid-area: caps; display: grid; width: 100%; max-width: 440px; min-height: 62px; }
    .bsf-cap { grid-area: 1 / 1; margin: 0; font-size: 14.5px; line-height: 1.55; color: #b4bdd0; opacity: 0; transform: translateY(8px); transition: opacity .4s ease, transform .4s ease; }
    .bsf-cap b { display: block; margin-bottom: 3px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: #34d399; }
    .bsf-cap.is-on { opacity: 1; transform: translateY(0); }
    .bsf-scrollhint {
      position: absolute; left: 50%; bottom: 10px; transform: translateX(-50%);
      font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.5);
      display: flex; flex-direction: column; align-items: center; gap: 6px; transition: opacity .3s;
    }
    .bsf-scrollhint span { width: 9px; height: 9px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); animation: bsf-hint 1.6s ease-in-out infinite; }
    .bsf-scrollhint.is-hidden { opacity: 0; }
    @keyframes bsf-hint { 0%,100% { transform: translateY(0) rotate(45deg); opacity: .4; } 50% { transform: translateY(5px) rotate(45deg); opacity: 1; } }

    @media (min-width: 960px) {
      .bsf-showcase-sticky {
        grid-template-columns: minmax(280px, 420px) 420px; grid-template-areas: "head stage" "caps stage";
        justify-content: center; align-content: center; column-gap: 72px; row-gap: 18px; text-align: left; justify-items: start;
      }
      .bsf-showcase-head { align-self: end; }
      .bsf-showcase-captions { align-self: start; }
      .bsf-scrollhint { left: 25%; }
    }
    /* Reduced motion: no pinned scrolling; show the glass back, still. */
    .bsf-showcase.is-static .bsf-showcase-track { height: auto; }
    .bsf-showcase.is-static .bsf-showcase-sticky { position: relative; height: auto; min-height: 0; padding-top: 48px; padding-bottom: 56px; }
    .bsf-showcase.is-static .bsf-scrollhint { display: none; }
    @media (prefers-reduced-motion: reduce) {
      .bsf-scrollhint span, .bsf-radar-sweep, .bsf-hp-live { animation: none; }
      .bsf-cap { transition: none; }
    }

    /* ═══ Cyber defense: honeypot ═════════════════════════════════════════════════════════ */
    .bsf-defense { background: #f4f7fb; border-top: 1px solid #e6ebf2; border-bottom: 1px solid #e6ebf2; }
    .bsf-defense-inner { max-width: 1180px; margin: 0 auto; padding: 68px 24px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
    .bsf-defense-kicker { margin: 0 0 10px; font-size: 11.5px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: #059669; }
    .bsf-defense h2 { margin: 0 0 14px; font-size: clamp(24px, 3.4vw, 34px); line-height: 1.15; color: #10131a; letter-spacing: -.02em; }
    .bsf-defense-name { margin: 0 0 12px; font-size: 14px; font-weight: 600; font-style: italic; color: #047857; }
    .bsf-defense-lead { margin: 0 0 26px; max-width: 58ch; font-size: 16px; line-height: 1.65; color: #3f4a63; }
    .bsf-defense-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
    .bsf-defense-points li { display: flex; gap: 14px; align-items: flex-start; }
    .bsf-defense-points svg { flex: none; width: 38px; height: 38px; padding: 9px; box-sizing: border-box; border-radius: 10px; color: #059669; background: rgba(5,150,105,.09); border: 1px solid rgba(5,150,105,.2); }
    .bsf-defense-points h3 { margin: 0 0 3px; font-size: 15.5px; color: #10131a; }
    .bsf-defense-points p { margin: 0; font-size: 14px; line-height: 1.55; color: #3f4a63; }
    .bsf-hp { background: #070b14; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; overflow: hidden; box-shadow: 0 28px 60px -24px rgba(7,11,20,.7); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
    .bsf-hp-bar { display: flex; align-items: center; gap: 10px; padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 11.5px; color: #e8ecf4; flex-wrap: wrap; }
    .bsf-hp-bar em { font-style: normal; color: #34d399; }
    .bsf-hp-net { margin-left: auto; color: rgba(255,255,255,.4); font-size: 10.5px; }
    .bsf-hp-live { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 4px rgba(52,211,153,.18); animation: bsf-live 1.8s ease-in-out infinite; }
    @keyframes bsf-live { 50% { box-shadow: 0 0 0 8px rgba(52,211,153,0); } }
    .bsf-hp-log { list-style: none; margin: 0; padding: 8px 6px; }
    .bsf-hp-log li { display: grid; grid-template-columns: 62px 52px 1fr; gap: 10px; align-items: baseline; padding: 9px 10px; font-size: 11.5px; line-height: 1.45; color: rgba(255,255,255,.78); border-radius: 8px; opacity: 0; transform: translateX(-10px); transition: opacity .45s ease, transform .45s ease; }
    .bsf-defense.is-visible .bsf-hp-log li { opacity: 1; transform: none; }
    .bsf-hp-log li:nth-child(1) { transition-delay: .15s; } .bsf-hp-log li:nth-child(2) { transition-delay: .65s; }
    .bsf-hp-log li:nth-child(3) { transition-delay: 1.15s; } .bsf-hp-log li:nth-child(4) { transition-delay: 1.65s; }
    .bsf-hp-log li:nth-child(5) { transition-delay: 2.15s; }
    .bsf-hp-log time { color: rgba(255,255,255,.4); }
    .bsf-hp-tag { font-size: 9.5px; font-weight: 700; letter-spacing: .08em; text-align: center; padding: 2px 0; border-radius: 5px; background: rgba(255,255,255,.08); color: rgba(255,255,255,.7); }
    .bsf-hp-tag.warn { background: rgba(245,158,11,.16); color: #fbbf24; }
    .bsf-hp-tag.ok { background: rgba(52,211,153,.16); color: #34d399; }
    .bsf-hp-foot { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 13px 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: 11px; color: rgba(255,255,255,.55); }
    .bsf-hp-foot b { color: #fff; }
    .bsf-hp-export { color: #34d399; background: rgba(52,211,153,.1); border: 1px solid rgba(52,211,153,.28); border-radius: 20px; padding: 3px 10px; }
    .bsf-hp-note { margin: 10px 0 0; text-align: center; font-size: 11.5px; color: #6b7280; }
    @media (max-width: 880px) {
      .bsf-defense-inner { grid-template-columns: 1fr; gap: 34px; padding: 48px 20px; }
      .bsf-defense-copy { text-align: left; }
      .bsf-hp-log li { grid-template-columns: 56px 48px 1fr; gap: 8px; font-size: 11px; }
    }