/* BIB internal pages — native to the mirror: black, cyan accent, editorial. */
[data-bib-native] {
  --bp-cyan: #40dfff;
  --bp-line: rgba(255, 255, 255, .08);
  --bp-card: #111;
  --bp-muted: rgba(255, 255, 255, .6);
  background: #000;
  color: #fff;
  font-family: var(--font-instrument-sans), "Instrument Sans", system-ui, sans-serif;
}
[data-bib-native] * { box-sizing: border-box; }
.bp-wrap { width: 100%; max-width: 84rem; margin: 0 auto; padding: 0 1.25rem; }
@media (min-width: 768px) { .bp-wrap { padding: 0 2.5rem; } }

.bp-label { display: inline-flex; align-items: center; gap: .6rem; font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; color: var(--bp-cyan); font-weight: 500; }
.bp-label::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--bp-cyan); box-shadow: 0 0 12px var(--bp-cyan); }
.bp-h1 { font-size: clamp(2.6rem, 7vw, 5.75rem); line-height: .98; letter-spacing: -.035em; font-weight: 500; margin: 1.25rem 0 0; }
.bp-h2 { font-size: clamp(2rem, 4.6vw, 3.75rem); line-height: 1.02; letter-spacing: -.03em; font-weight: 500; margin: 1rem 0 0; }
.bp-h3 { font-size: 1.25rem; line-height: 1.2; font-weight: 500; letter-spacing: -.01em; margin: 0; }
.bp-lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.5; color: var(--bp-muted); max-width: 36rem; margin: 1.5rem 0 0; }
.bp-p { color: var(--bp-muted); line-height: 1.6; margin: .75rem 0 0; }
.bp-note { font-size: .8rem; color: rgba(255,255,255,.4); margin-top: 1.5rem; max-width: 40rem; line-height: 1.5; }
.bp-cyan { color: var(--bp-cyan); }

.bp-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; margin-top: 2rem; padding: .95rem 1.6rem; border-radius: 999px; background: var(--bp-cyan); color: #001417; font-size: .85rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease; }
.bp-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(64, 223, 255, .3); background: #80eaff; }
.bp-btn:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.bp-btn--ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.25); }
.bp-btn--ghost:hover { background: rgba(255,255,255,.06); box-shadow: none; }

/* Hero */
.bp-hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; padding: 9rem 0 5rem; }
.bp-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.06); animation: bp-zoom 1.6s cubic-bezier(.16,1,.3,1) forwards; }
.bp-hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.25) 40%, rgba(0,0,0,.92) 100%), linear-gradient(90deg, rgba(0,0,0,.7) 0%, rgba(0,0,0,0) 65%); }
.bp-hero .bp-wrap { position: relative; }
.bp-hero--split { align-items: center; }
.bp-hero__grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 1024px) { .bp-hero__grid { grid-template-columns: 1.05fr 1fr; } }
@keyframes bp-zoom { to { transform: scale(1); } }

/* Card composition (BIBFLOW) */
.bp-stack { position: relative; aspect-ratio: 1 / .9; max-width: 36rem; width: 100%; margin: 0 auto; }
.bp-stack img { position: absolute; border-radius: 22px; box-shadow: 0 40px 80px rgba(0,0,0,.7); transition: transform 400ms cubic-bezier(.16,1,.3,1); }
.bp-stack .s1 { width: 78%; left: 0; top: 4%; transform: rotate(-8deg); }
.bp-stack .s2 { width: 62%; right: 0; bottom: 6%; transform: rotate(7deg); }
.bp-stack:hover .s1 { transform: rotate(-10deg) translate(-8px, -8px); }
.bp-stack:hover .s2 { transform: rotate(9deg) translate(8px, 8px); }
.bp-chip { position: absolute; padding: .5rem .9rem; border-radius: 999px; background: rgba(15,15,15,.8); border: 1px solid var(--bp-line); backdrop-filter: blur(10px); font-size: .75rem; letter-spacing: .12em; color: #fff; }
.bp-chip b { color: var(--bp-cyan); font-weight: 600; margin-right: .35rem; }

/* Sections */
.bp-sec { padding: 6rem 0; border-top: 1px solid var(--bp-line); }
@media (min-width: 768px) { .bp-sec { padding: 8rem 0; } }
.bp-sec--flush { border-top: 0; }
.bp-head { max-width: 46rem; margin-bottom: 3.5rem; }
.bp-grid { display: grid; gap: 1rem; }
@media (min-width: 640px) { .bp-grid--2, .bp-grid--3, .bp-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .bp-grid--3 { grid-template-columns: repeat(3, 1fr); } .bp-grid--4 { grid-template-columns: repeat(4, 1fr); } }
.bp-card { background: var(--bp-card); border: 1px solid var(--bp-line); border-radius: 20px; padding: 1.75rem; transition: border-color 200ms ease, transform 250ms cubic-bezier(.16,1,.3,1), background 200ms; display: flex; flex-direction: column; min-height: 11rem; }
.bp-card:hover { border-color: rgba(64,223,255,.35); transform: translateY(-4px); background: #141414; }
.bp-card__k { font-size: .72rem; letter-spacing: .16em; color: var(--bp-cyan); text-transform: uppercase; margin-bottom: auto; padding-bottom: 2rem; }
a.bp-card { color: inherit; text-decoration: none; }
.bp-card__arrow { margin-top: 1.25rem; color: var(--bp-cyan); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }

/* Feature split rows */
.bp-split { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 1024px) { .bp-split { grid-template-columns: 1fr 1fr; gap: 5rem; } .bp-split--rev > :first-child { order: 2; } }
.bp-img { width: 100%; aspect-ratio: 4 / 3.2; object-fit: cover; border-radius: 24px; display: block; }
.bp-imgwrap { overflow: hidden; border-radius: 24px; }
.bp-imgwrap img { transition: transform 900ms cubic-bezier(.16,1,.3,1); }
.bp-imgwrap:hover img { transform: scale(1.04); }

/* Flow */
.bp-flow { display: flex; flex-direction: column; gap: .75rem; align-items: stretch; }
@media (min-width: 900px) { .bp-flow { flex-direction: row; align-items: center; } }
.bp-flow__step { flex: 1; background: var(--bp-card); border: 1px solid var(--bp-line); border-radius: 18px; padding: 1.5rem; text-align: center; }
.bp-flow__step b { display: block; font-size: 1.6rem; font-weight: 500; letter-spacing: -.02em; }
.bp-flow__step span { display: block; font-size: .8rem; color: var(--bp-muted); margin-top: .35rem; }
.bp-flow__arrow { color: var(--bp-cyan); text-align: center; font-size: 1.25rem; }
.bp-flow__arrow::before { content: "↓"; }
@media (min-width: 900px) { .bp-flow__arrow::before { content: "→"; } }

/* Currency trio */
.bp-trio { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 2rem; }
.bp-trio span { padding: .8rem 1.3rem; border-radius: 999px; border: 1px solid var(--bp-line); background: var(--bp-card); font-weight: 500; letter-spacing: .08em; }
.bp-trio span:nth-child(2n) { border-color: rgba(64,223,255,.4); color: var(--bp-cyan); }

/* Pills */
.bp-pills { display: flex; flex-wrap: wrap; gap: .6rem; }
.bp-pills a, .bp-pills span { padding: .7rem 1.15rem; border-radius: 999px; border: 1px solid var(--bp-line); background: var(--bp-card); color: #fff; text-decoration: none; font-size: .95rem; transition: border-color 180ms, color 180ms; }
.bp-pills a:hover { border-color: var(--bp-cyan); color: var(--bp-cyan); }

/* Big statement */
.bp-statement { font-size: clamp(2.4rem, 7vw, 6rem); line-height: .98; letter-spacing: -.04em; font-weight: 500; }

/* Final CTA */
.bp-cta { padding: 8rem 0; text-align: center; border-top: 1px solid var(--bp-line); background: radial-gradient(60% 80% at 50% 100%, rgba(64,223,255,.14), transparent 70%); }
.bp-cta .bp-h2 { margin-inline: auto; max-width: 48rem; }

/* Sticky mobile CTA */
.bp-sticky { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 40; display: flex; justify-content: center; transform: translateY(140%); transition: transform 300ms cubic-bezier(.16,1,.3,1); }
.bp-sticky.is-on { transform: none; }
.bp-sticky .bp-btn { margin: 0; width: 100%; box-shadow: 0 12px 40px rgba(0,0,0,.6); }
@media (min-width: 1024px) { .bp-sticky { display: none; } }

/* Reveal */
.bp-js [data-bp-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 700ms cubic-bezier(.16,1,.3,1), transform 700ms cubic-bezier(.16,1,.3,1); transition-delay: var(--bp-d, 0ms); }
.bp-js [data-bp-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .bp-js [data-bp-reveal] { opacity: 1; transform: none; transition: none; }
  .bp-hero__bg { animation: none; transform: none; }
  .bp-card, .bp-btn, .bp-stack img, .bp-imgwrap img { transition: none; }
}

/* Keep the photographic opening within the first viewport on all devices. */
[data-bib-native] .bp-hero { min-height: min(100svh, 56rem); }
@media (max-width: 767px) { [data-bib-native] .bp-hero { min-height: min(100svh, 46rem); padding-bottom: 3rem; } }
.bp-wide { max-width: 46rem; margin: -1.5rem 0 2.5rem; }
.bp-path__track { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-bottom: 1.5rem; color: #fff; }
.bp-path__track span:not(:last-child)::after { content: "→"; color: var(--bp-cyan); margin-left: .5rem; }

/* ===== Onchain Account — Dark Industrial Precision (oc-*) ===== */
.oc-hero { position: relative; min-height: min(100svh, 56rem); display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; padding: 9rem 0 5rem; background: #050505 url('/bib-pages/img/lounge.webp') center / cover no-repeat; }
.oc-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,5,5,.9) 0%, rgba(5,5,5,.72) 45%, rgba(5,5,5,.92) 100%); pointer-events: none; }
.oc-hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 72px 72px; mask-image: radial-gradient(70% 70% at 50% 50%, #000 30%, transparent 100%); }
.oc-hero__glow { position: absolute; left: 50%; top: 58%; width: 46rem; height: 46rem; transform: translate(-50%, -50%); background: radial-gradient(closest-side, rgba(64,223,255,.12), transparent 70%); pointer-events: none; }
.oc-hero__inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.oc-h1 { font-size: clamp(3rem, 9vw, 7.5rem); line-height: .96; letter-spacing: -.04em; font-weight: 500; margin: 1.5rem 0 0; }
.oc-lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); line-height: 1.55; color: var(--bp-muted); max-width: 38rem; margin: 1.5rem auto 0; }
.oc-label { display: inline-flex; align-items: center; gap: .6rem; font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--bp-cyan); font-weight: 600; }
.oc-label--dark { color: #0a8aa8; }
.oc-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--bp-cyan); box-shadow: 0 0 12px var(--bp-cyan); animation: oc-pulse 2.4s ease-in-out infinite; }
@keyframes oc-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.oc-sec { padding: 6rem 0; border-top: 1px solid var(--bp-line); background: #050505; }
@media (min-width: 768px) { .oc-sec { padding: 8rem 0; } }
.oc-head { max-width: 52rem; margin-bottom: 3rem; }
.oc-h2 { font-size: clamp(2rem, 4.6vw, 3.75rem); line-height: 1.04; letter-spacing: -.03em; font-weight: 500; margin: 1.1rem 0 0; }
.oc-h2 em { font-family: var(--font-fraunces, "Fraunces", Georgia, serif); font-style: italic; font-weight: 400; color: var(--bp-cyan); }
.oc-h2--serif { font-family: var(--font-fraunces, "Fraunces", Georgia, serif); font-style: italic; font-weight: 400; }
.oc-h2--dark { color: #0a0a0a; }
.oc-h3 { font-size: 1.3rem; line-height: 1.2; font-weight: 500; letter-spacing: -.01em; margin: 0 0 .5rem; }
.oc-p { color: var(--bp-muted); line-height: 1.65; margin: 0; }
.oc-p--dark { color: rgba(0,0,0,.62); margin-top: 1.25rem; max-width: 30rem; }
.oc-p--center { margin: 1.5rem auto 0; max-width: 42rem; }
.oc-note { font-size: .8rem; color: rgba(255,255,255,.4); margin-top: 2.5rem; max-width: 40rem; line-height: 1.5; }
.oc-cols { display: grid; gap: 1.5rem; max-width: 62rem; margin-bottom: 3.5rem; }
@media (min-width: 900px) { .oc-cols { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.oc-grid3, .oc-grid2 { display: grid; gap: 1rem; }
@media (min-width: 640px) { .oc-grid2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .oc-grid3 { grid-template-columns: repeat(3, 1fr); } }
.oc-card { background: #0d0d0f; border: 1px solid var(--bp-line); border-radius: 4px; padding: 2rem; display: flex; flex-direction: column; transition: border-color 220ms ease, transform 280ms cubic-bezier(.16,1,.3,1), background 220ms; }
.oc-card:hover { border-color: rgba(64,223,255,.45); transform: translateY(-4px); background: #101014; }
.oc-card__k { font-size: .68rem; letter-spacing: .2em; color: var(--bp-cyan); text-transform: uppercase; margin-bottom: auto; padding-bottom: 2.5rem; font-weight: 600; }
/* White inverted section */
.oc-white { background: #f4f4f2; color: #0a0a0a; padding: 6rem 0; }
@media (min-width: 768px) { .oc-white { padding: 8rem 0; } }
.oc-split { display: grid; gap: 3.5rem; align-items: center; }
@media (min-width: 1024px) { .oc-split { grid-template-columns: 1.1fr .9fr; gap: 5rem; } }
.oc-steps { list-style: none; margin: 2.5rem 0 0; padding: 0; display: flex; flex-direction: column; }
.oc-steps li { display: flex; gap: 1.25rem; padding: 1.35rem 0; border-top: 1px solid rgba(0,0,0,.12); }
.oc-steps li:last-child { border-bottom: 1px solid rgba(0,0,0,.12); }
.oc-steps span { font-size: .72rem; letter-spacing: .18em; color: #0a8aa8; font-weight: 700; padding-top: .3rem; }
.oc-steps b { display: block; font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; }
.oc-steps p { margin: .3rem 0 0; font-size: .92rem; line-height: 1.55; color: rgba(0,0,0,.6); }
/* Flow diagram */
.oc-diagram { position: relative; overflow: hidden; background: #0d0d0f; border-radius: 6px; padding: 2.5rem 2rem; display: flex; flex-direction: column; align-items: stretch; gap: 0; box-shadow: 0 40px 90px rgba(0,0,0,.35); }
.oc-diagram::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 40% at 50% 50%, rgba(64,223,255,.07), transparent 70%); pointer-events: none; }
.oc-diagram__node { position: relative; border: 1px solid var(--bp-line); border-radius: 8px; padding: 1.5rem 1.6rem 1.4rem; text-align: center; background: #111; transition: border-color .3s, transform .3s; }
.oc-diagram__node:hover { border-color: rgba(64,223,255,.4); transform: translateY(-2px); }
.oc-diagram__node span { display: block; font-size: .65rem; letter-spacing: .22em; text-transform: uppercase; color: var(--bp-muted); margin-bottom: .4rem; }
.oc-diagram__node b { font-size: 1.35rem; font-weight: 600; letter-spacing: .04em; color: #fff; }
.oc-diagram__icon { display: inline-flex !important; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid rgba(64,223,255,.3); border-radius: 10px; background: rgba(64,223,255,.07); color: var(--bp-cyan); margin: 0 auto .9rem !important; }
.oc-diagram__icon svg { width: 22px; height: 22px; }
.oc-diagram__node--core { border-color: rgba(64,223,255,.55); background: rgba(64,223,255,.07); box-shadow: 0 0 40px -12px rgba(64,223,255,.45); }
.oc-diagram__node--core b { color: var(--bp-cyan); }
.oc-diagram__link { width: 1px; height: 2.2rem; margin: 0 auto; background: linear-gradient(180deg, rgba(64,223,255,.7), rgba(64,223,255,.15)); position: relative; }
.oc-diagram__link::after { content: ""; position: absolute; left: 50%; bottom: -1px; transform: translateX(-50%); border: 5px solid transparent; border-top-color: rgba(64,223,255,.5); }
/* Path cards */
.oc-path { position: relative; overflow: hidden; }
.oc-path::after { content: ""; position: absolute; top: -40%; right: -20%; width: 60%; aspect-ratio: 1; background: radial-gradient(circle, rgba(64,223,255,.08), transparent 70%); pointer-events: none; }
.oc-path__head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.6rem; }
.oc-path__head .oc-card__k { margin-bottom: .25rem; }
.oc-path__head .oc-h3 { margin: 0; font-size: 1.35rem; }
.oc-path__track { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin-bottom: 1.5rem; padding: 1rem 1.1rem; border: 1px solid var(--bp-line); border-radius: 8px; background: rgba(255,255,255,.02); }
.oc-path__track span { padding: .5rem .95rem; border: 1px solid var(--bp-line); border-radius: 999px; font-size: .78rem; letter-spacing: .14em; font-weight: 600; color: #fff; background: #111; transition: border-color .3s, color .3s; }
.oc-path__track span:last-child { border-color: rgba(64,223,255,.55); color: var(--bp-cyan); box-shadow: 0 0 18px -6px rgba(64,223,255,.5); }
.oc-path__track span:not(:last-child)::after { content: "→"; color: var(--bp-cyan); margin-left: .6rem; }
.oc-path:hover .oc-path__track span { border-color: rgba(64,223,255,.3); }
/* Custody */
.oc-custody { padding: 7rem 0; border-top: 1px solid var(--bp-line); background: radial-gradient(50% 60% at 50% 40%, rgba(64,223,255,.06), transparent 75%), #050505; text-align: center; }
.oc-custody__inner { display: flex; flex-direction: column; align-items: center; }
.oc-ring { position: relative; width: 64px; height: 64px; margin-bottom: 2rem; }
.oc-ring::before, .oc-ring::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(64,223,255,.5); animation: oc-ring 3s cubic-bezier(.16,1,.3,1) infinite; }
.oc-ring::after { animation-delay: 1.5s; }
.oc-ring span { position: absolute; inset: 24px; border-radius: 50%; background: var(--bp-cyan); box-shadow: 0 0 24px var(--bp-cyan); }
@keyframes oc-ring { 0% { transform: scale(.4); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
/* Benefits cells */
.oc-cells { display: grid; gap: 1px; background: var(--bp-line); border: 1px solid var(--bp-line); border-radius: 4px; overflow: hidden; }
@media (min-width: 640px) { .oc-cells { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .oc-cells { grid-template-columns: repeat(3, 1fr); } }
.oc-cell { background: #0d0d0f; padding: 2rem; display: flex; flex-direction: column; transition: background 220ms ease; }
.oc-cell:hover { background: #12121a; }
.oc-cell .oc-card__k { padding-bottom: 2rem; }
/* Narrative pause */
.oc-pause { text-align: center; }
.oc-statement { font-size: clamp(2.4rem, 6.5vw, 5.5rem); line-height: 1.02; letter-spacing: -.035em; font-weight: 500; color: #0a0a0a; margin: 0; }
.oc-statement em { font-family: var(--font-fraunces, "Fraunces", Georgia, serif); font-style: italic; font-weight: 400; }
/* CTA card */
.oc-cta { position: relative; overflow: hidden; border: 1px solid var(--bp-line); border-radius: 6px; background: #0d0d0f; padding: 5rem 1.5rem; text-align: center; display: flex; flex-direction: column; align-items: center; }
@media (min-width: 768px) { .oc-cta { padding: 7rem 3rem; } }
.oc-cta__glow { position: absolute; left: 50%; bottom: -40%; width: 60rem; height: 30rem; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(64,223,255,.16), transparent 70%); pointer-events: none; }
.oc-cta .oc-h2 { max-width: 46rem; position: relative; }
.oc-cta .bp-btn { position: relative; }
@media (prefers-reduced-motion: reduce) {
  .oc-dot, .oc-ring::before, .oc-ring::after { animation: none; }
  .oc-card { transition: none; }
}

/* CTA background image (selected section #abrir-conta) */
.oc-cta { background: #0d0d0f url('/bib-pages/img/tech.webp') center / cover no-repeat; }
.oc-cta::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,5,5,.82) 0%, rgba(5,5,5,.68) 50%, rgba(5,5,5,.88) 100%); pointer-events: none; }
.oc-cta > * { position: relative; }

/* Benefit cell icons */
.oc-cell__icon { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 4px; border: 1px solid rgba(64,223,255,.35); background: rgba(64,223,255,.07); color: var(--bp-cyan); margin-bottom: 1.75rem; transition: background 220ms ease, box-shadow 220ms ease, transform 220ms ease; }
.oc-cell__icon svg { width: 22px; height: 22px; }
.oc-cell:hover .oc-cell__icon { background: rgba(64,223,255,.14); box-shadow: 0 0 24px rgba(64,223,255,.25); transform: translateY(-2px); }
.oc-cell .oc-card__k { padding-bottom: 1.25rem; }
@media (prefers-reduced-motion: reduce) { .oc-cell__icon { transition: none; } }

/* Intro feature cards (Onchain / Instantâneo / Global) */
.oc-feat { position: relative; overflow: hidden; min-height: 17rem; padding: 2.25rem 2rem 2rem; background: linear-gradient(180deg, #111114 0%, #0b0b0d 100%); }
.oc-feat::before { content: ""; position: absolute; top: -30%; right: -25%; width: 70%; aspect-ratio: 1; background: radial-gradient(circle, rgba(64,223,255,.10), transparent 70%); opacity: .5; transition: opacity 300ms ease; pointer-events: none; }
.oc-feat:hover::before { opacity: 1; }
.oc-feat__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: auto; padding-bottom: 3rem; }
.oc-feat__top .oc-card__k { margin: 0; padding: 0; color: rgba(255,255,255,.45); }
.oc-feat__icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 12px; border: 1px solid rgba(64,223,255,.35); background: rgba(64,223,255,.07); color: var(--bp-cyan); transition: background 250ms ease, box-shadow 250ms ease, transform 300ms cubic-bezier(.16,1,.3,1); }
.oc-feat__icon svg { width: 24px; height: 24px; }
.oc-feat:hover .oc-feat__icon { background: rgba(64,223,255,.15); box-shadow: 0 0 28px rgba(64,223,255,.3); transform: translateY(-2px) scale(1.04); }
.oc-feat .oc-h3 { font-size: 1.6rem; margin-bottom: .6rem; }
.oc-feat__bar { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: linear-gradient(90deg, var(--bp-cyan), transparent); transform: scaleX(0); transform-origin: left; transition: transform 500ms cubic-bezier(.16,1,.3,1); }
.oc-feat:hover .oc-feat__bar { transform: scaleX(1); }
@media (prefers-reduced-motion: reduce) { .oc-feat__icon, .oc-feat__bar, .oc-feat::before { transition: none; } }