/* NexysVHDL lab-software page. Builds on the shared system and the EE 322 course identity. */
.nv-hero{padding-block:clamp(3.5rem,8vw,6.5rem)}
.nv-hero__grid{align-items:center}
.nv-hero h1{margin:.1em 0 .15em}
.nv-hero__tagline{font-size:clamp(1.2rem,2.4vw,1.6rem);font-weight:700;max-width:30ch;margin:0}
.nv-hero .circuit-rule{margin:1.6rem 0}
.nv-hero .hero__lede{margin-bottom:1.5rem}
.nv-hero__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.8rem 0 0}
.nv-hero__actions .button--ghost{color:#fff!important;border-color:rgba(255,255,255,.55)}
.nv-hero__actions .button--ghost:hover{background:rgba(255,255,255,.1)}

.nv-flow-chips{display:flex;flex-wrap:wrap;gap:.45rem 0;margin:0 0 1.4rem;padding:0;list-style:none;font-weight:800;font-size:.92rem}
.nv-flow-chips li{display:flex;align-items:center;padding:.42rem .85rem;border:1px solid rgba(158,233,250,.45);border-radius:999px;background:rgba(11,32,62,.6);color:#fff}
.nv-flow-chips li:not(:last-child)::after{content:"→";color:#ffc56b;margin:0 -.95rem 0 .95rem;width:0}
.nv-flow-chips li:not(:last-child){margin-right:1.5rem}
.nv-flow-chips li:last-child{border-color:#ffc56b;color:#ffe2b0}

.nv-badges{display:flex;flex-wrap:wrap;gap:.45rem;margin:0 0 .55rem;padding:0;list-style:none}
.nv-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.28rem .7rem;border-radius:7px;font-size:.8rem;font-weight:750;line-height:1.4}
.nv-badge--os{background:rgba(255,255,255,.1);color:#e3f4ff}
.nv-badge--os::before{content:"";width:.45rem;height:.45rem;border-radius:50%;background:#6dd3e3}
.nv-badge--preview{background:#ffc56b;color:#3b2500}
.nv-badge--version{border:1px solid rgba(255,255,255,.35);color:#fff;font-family:"Cascadia Code",Consolas,monospace;font-size:.78rem}

/* Board sketch: positions follow the real board loosely (LED0/SW0 at the right, BTNC above them). */
.nv-board{margin:0}
.nv-board__pcb{position:relative;display:grid;grid-template-columns:1fr auto;grid-template-areas:"name usb" "fpga btn" "leds leds" "sw sw";gap:1.1rem 1rem;align-items:center;padding:1.4rem 1.4rem 1.2rem;border-radius:16px;background:linear-gradient(160deg,#145a54,#0c3b3a);border:1px solid rgba(158,233,250,.35);box-shadow:0 0 0 12px rgba(158,233,250,.08),0 24px 50px rgba(0,0,0,.3);color:#d8fff6;font-weight:800}
.nv-board__name{grid-area:name;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;opacity:.85}
.nv-board__usb{grid-area:usb;justify-self:end;padding:.3rem .55rem;border:1px solid rgba(216,255,246,.5);border-radius:5px;font-size:.66rem;letter-spacing:.06em}
.nv-board__fpga{grid-area:fpga;justify-self:start;display:grid;place-items:center;width:7.6rem;aspect-ratio:1;border-radius:8px;background:#141a22;color:#fff;font-size:.95rem;box-shadow:inset 0 0 0 4px #252e3a}
.nv-board__fpga small{display:block;color:#9fb0c4;font-size:.66rem;font-weight:650;margin-top:-1.6rem}
.nv-board__btn{grid-area:btn;display:grid;place-items:center;width:3.4rem;height:3.4rem;border-radius:50%;background:#1d2733;border:3px solid #6c7b8e;font-size:.62rem;color:#d7dee8}
.nv-board__leds,.nv-board__switches{position:relative;display:grid;grid-template-columns:repeat(8,1fr);gap:.55rem;padding-bottom:1.1rem}
.nv-board__leds{grid-area:leds}
.nv-board__switches{grid-area:sw}
.nv-board__leds i{height:.75rem;border-radius:3px;background:#2f4a46}
.nv-board__leds i.is-led0{background:#2f4a46;animation:nv-blink 1.342s steps(1,end) infinite}
.nv-board__switches i{height:1.5rem;border-radius:4px;background:#1b2530;box-shadow:inset 0 -.75rem 0 #c9d3df}
.nv-board__switches i.is-on{box-shadow:inset 0 .75rem 0 #ffc56b}
.nv-board__leds b,.nv-board__switches b{position:absolute;right:0;bottom:0;font-size:.62rem;letter-spacing:.06em}
.nv-board figcaption{margin-top:1.4rem;font-size:.84rem;color:#c5d9ee;text-align:center}
@keyframes nv-blink{0%{background:#ff9f2e;box-shadow:0 0 12px 3px rgba(255,159,46,.75)}50%{background:#2f4a46;box-shadow:none}}

/* 01 · Choose your computer */
.nv-os-card__head{display:flex;align-items:center;gap:.9rem;margin-bottom:1.2rem}
.nv-os-card__head h3{margin:0;font-size:1.55rem}
.nv-os-card__kicker{margin:0;color:var(--muted);font-size:.84rem;font-weight:700}
.nv-icon{flex:0 0 auto;width:2.6rem;height:2.6rem;padding:.5rem;border-radius:12px;background:color-mix(in srgb,var(--os) 12%,#fff);fill:none;stroke:var(--os);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nv-os-card__actions{display:grid;gap:.6rem}
.nv-dl{display:grid;gap:.1rem;padding:.75rem 1rem;border-radius:12px;background:var(--os);color:#fff;text-decoration:none;transition:transform .15s,box-shadow .15s}
.nv-dl:hover{color:#fff;box-shadow:0 8px 20px color-mix(in srgb,var(--os) 30%,transparent);transform:translateY(-1px)}
.nv-dl__label{font-weight:800}
.nv-dl__ext{font-size:.85em;opacity:.8}
.nv-dl__choose{margin-top:.25rem;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.8}
.nv-dl__file{justify-self:start;max-width:100%;padding:.15rem .45rem;border-radius:6px;background:rgba(255,255,255,.16);font-family:"Cascadia Code",Consolas,monospace;font-size:.8rem;font-weight:700;overflow-wrap:anywhere}
.nv-dl--guide{background:transparent;color:var(--os);border:1.5px solid color-mix(in srgb,var(--os) 45%,#fff)}
.nv-dl--guide:hover{color:var(--os);background:color-mix(in srgb,var(--os) 6%,#fff)}
.nv-dl--guide .nv-dl__file{padding:0;background:none;font-family:inherit;font-weight:400;font-size:.74rem;color:var(--muted)}
.nv-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.nv-fineprint{font-size:.88rem;color:var(--muted);max-width:var(--reading)}

/* 02 · Installation tabs and steps */
.nv-tabs{margin:1.5rem 0}
.nv-tabs__list{display:inline-flex;gap:.25rem;padding:.3rem;margin-bottom:1.25rem;border:1px solid var(--line);border-radius:14px;background:#fff;max-width:100%}
.nv-tabs__tab{min-height:44px;padding:.55rem 1.1rem;border:0;border-radius:10px;background:transparent;color:var(--muted);font-weight:800}
.nv-tabs__tab:hover{color:var(--ink);background:#f1f5f9}
.nv-tabs__tab[aria-selected="true"]{background:var(--blue-dark);color:#fff}
.nv-tabpanel{--os:var(--blue);counter-reset:nv-step;border-top:4px solid var(--os);padding:clamp(1rem,3vw,1.75rem);border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.nv-tabpanel+.nv-tabpanel{margin-top:1.5rem}
.js .nv-tabpanel+.nv-tabpanel{margin-top:0}
.nv-tabpanel__title{margin:0 0 1rem;font-size:1.4rem}
.nv-phase+.nv-phase{margin-top:1.4rem}
.nv-phase__title{display:flex;align-items:center;gap:.6rem;margin:0 0 .4rem;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-dark)}
.nv-phase__title span{display:grid;place-items:center;width:1.6rem;height:1.6rem;border-radius:6px;background:#e8f0ff;color:var(--blue);letter-spacing:0}
.nv-steps{margin:0;padding:0;list-style:none}
.nv-steps>li{counter-increment:nv-step;position:relative;padding:.85rem 0 .85rem 3.4rem;border-top:1px solid var(--line)}
.nv-phase .nv-steps>li:first-child{border-top:0}
.nv-steps>li::before{content:counter(nv-step);position:absolute;left:0;top:.75rem;display:grid;place-items:center;width:2.3rem;height:2.3rem;border-radius:50%;background:var(--blue);color:#fff;font-weight:850;font-variant-numeric:tabular-nums}
.nv-steps>li>strong:first-child{display:block;font-size:1.04rem}
.nv-step__aside{display:block;margin-top:.3rem;color:var(--muted);font-size:.9rem}
.nv-ui{display:inline;padding:.08rem .4rem;border-radius:5px;background:#eef2f7;border:1px solid #d5dde8;font-weight:700;font-size:.92em;white-space:nowrap}
kbd{display:inline-block;min-width:1.5em;padding:.05rem .38rem;border:1px solid #c5cfdc;border-bottom-width:2px;border-radius:5px;background:#fff;font:700 .82em/1.4 "Cascadia Code",Consolas,monospace;text-align:center}
.nv-file{font-size:.86em;overflow-wrap:anywhere;color:var(--blue-dark);font-weight:700}
.nv-inline-dl{display:inline-block;margin-left:.2rem;font-size:.88rem;font-weight:750}
.nv-inline-dl::after{content:" ↗"}
.nv-ready{display:grid;gap:.35rem;margin:.6rem 0 .2rem;padding:0;list-style:none;max-width:30rem}
.nv-ready li{display:flex;justify-content:space-between;gap:1rem;padding:.45rem .75rem;border-radius:8px;background:#eefaf5;font-size:.9rem}
.nv-ready b{color:var(--green);white-space:nowrap}
.nv-ready b::before{content:"● ";font-size:.75em}
.nv-warn{display:block;margin-top:.6rem;padding:.6rem .8rem;border-left:3px solid var(--red);border-radius:0 8px 8px 0;background:#fff1f0;font-size:.92rem}
.nv-run{display:flex;flex-wrap:wrap;gap:.45rem 0;margin:.6rem 0 0;padding:0;list-style:none;counter-reset:nv-run}
.nv-run li{counter-increment:nv-run;display:flex;align-items:center;padding:.45rem .8rem;border-radius:9px;background:#0b1730;color:#fff;font-weight:800;font-size:.9rem}
.nv-run li::before{content:counter(nv-run);margin-right:.45rem;color:#9ee9fa;font-size:.78rem}
.nv-run li:not(:last-child){margin-right:1.4rem}
.nv-run li:not(:last-child)::after{content:"→";width:0;margin:0 -.9rem 0 .95rem;color:var(--blue);font-weight:900}
.nv-run li:last-child{background:#a15c00}
.nv-not-needed{margin:1.5rem 0 0;padding:1rem 1.2rem;border-radius:12px;background:#f4f8fc;font-size:.94rem}
.nv-not-needed p{margin:0}
.nv-not-needed ul{display:flex;flex-wrap:wrap;gap:.4rem;margin:.7rem 0;padding:0;list-style:none}
.nv-not-needed li{padding:.2rem .65rem;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.85rem;font-weight:700;text-decoration:line-through;text-decoration-color:rgba(180,35,24,.6);text-decoration-thickness:2px}

/* 03 · Test your installation */
.nv-run--large{margin:0 0 1.5rem}
.nv-run--large li{padding:.6rem 1rem;font-size:1rem}
.nv-project{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:1.5rem;align-items:start}
.nv-project__download .button{margin-bottom:.8rem}
.nv-result{padding:1.25rem 1.4rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.nv-result h3{margin:0 0 .6rem;font-size:1.05rem}
.nv-result__list{margin:0;padding:0;list-style:none}
.nv-result__list li{display:grid;grid-template-columns:5.6rem auto auto 1fr;align-items:center;gap:.7rem;padding:.7rem 0;border-top:1px solid var(--line);font-size:.94rem}
.nv-result__list li:first-child{border-top:0}
.nv-io{padding:.2rem .5rem;border-radius:6px;background:#0b1730;color:#fff;font:700 .8rem/1.5 "Cascadia Code",Consolas,monospace;text-align:center}
.nv-arrow{color:var(--blue);font-weight:900}
.nv-led{width:1rem;height:1rem;border-radius:50%;background:#cfd6df;box-shadow:inset 0 0 0 2px rgba(0,0,0,.08)}
.nv-led--blink{animation:nv-blink 1.342s steps(1,end) infinite}
.nv-led--reset{background:#fff;box-shadow:inset 0 0 0 2px #e66b19}
.nv-result__list strong{color:var(--ink)}
.nv-validated{margin:1.4rem 0 .6rem;padding-top:1.1rem;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted)}
.nv-validated strong{color:var(--green)}
.nv-checks{display:flex;flex-wrap:wrap;gap:.4rem;margin:0;padding:0;list-style:none}
.nv-checks li{padding:.25rem .65rem;border-radius:8px;background:#eefaf5;font-weight:800;font-size:.84rem}
.nv-checks span{color:var(--green)}

/* 04 · Workflow pipeline */
.nv-pipeline{position:relative;margin:2rem 0 1rem;padding:0;list-style:none;counter-reset:nv-pipe}
.nv-pipeline::before{content:"";position:absolute;left:1.15rem;top:1.2rem;bottom:1.2rem;width:3px;border-radius:3px;background:linear-gradient(#6dd3e3,#80aaff 70%,#ffc56b)}
.nv-pipeline__step{counter-increment:nv-pipe;position:relative;display:grid;grid-template-columns:11rem 1fr;gap:1.25rem;align-items:baseline;padding:.8rem 0 .8rem 3.4rem}
.nv-pipeline__step::before{content:counter(nv-pipe);position:absolute;left:0;top:.6rem;display:grid;place-items:center;width:2.4rem;height:2.4rem;border-radius:50%;background:#fff;border:3px solid var(--blue);color:var(--blue-dark);font-weight:850}
.nv-pipeline__name{display:inline-block;justify-self:start;padding:.4rem .8rem;border-radius:9px;background:#0b1730;color:#fff;font-weight:800;font-size:.95rem}
.nv-pipeline__step p{margin:0;color:var(--muted);font-size:.95rem;max-width:58ch}
.nv-pipeline__body{min-width:0}
/* Actions and stages that belong to a step (Open Waveform, Build's three stages): an indented tree, not numbered. */
.nv-substeps{grid-column:1/-1;margin:-.55rem 0 0 1.1rem;padding:0 0 0 1.5rem;list-style:none}
.nv-substeps li{position:relative;display:flex;flex-wrap:wrap;align-items:baseline;gap:.15rem .55rem;padding:.3rem 0}
.nv-substeps li::before{content:"";position:absolute;left:-1.05rem;top:1.15rem;width:.85rem;height:2px;background:#b9c8dc}
.nv-substeps li::after{content:"";position:absolute;left:-1.05rem;top:0;bottom:0;width:2px;background:#b9c8dc}
.nv-substeps li:first-child::after{top:-.45rem}
.nv-substeps li:last-child::after{bottom:auto;height:1.25rem}
.nv-substeps li:first-child:last-child::after{height:1.6rem}
.nv-substeps__name{padding:.15rem .6rem;border:1.5px solid #9db3d1;border-radius:7px;background:#fff;color:var(--blue-dark);font-weight:800;font-size:.84rem}
.nv-substeps li>span:last-child{color:var(--muted);font-size:.9rem}
.nv-pipeline__step--board::before{border-color:#e66b19;color:#a15c00}
.nv-pipeline__step--board .nv-pipeline__name{background:#a15c00}
.nv-pipeline__legend{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem 1.2rem;font-size:.86rem;color:var(--muted)}
.nv-key{display:inline-block;width:.85rem;height:.85rem;margin-right:.45rem;border-radius:3px;vertical-align:-.1rem}
.nv-key--pc{background:#0b1730}
.nv-key--board{background:#a15c00}

/* 05 · Troubleshooting */
.nv-tip{background:#eefaf5;border-color:var(--green)}
.nv-tip .callout__label{color:var(--green)}
.nv-trouble{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.5rem 0}
.nv-trouble__item{padding:1.2rem 1.3rem;border:1px solid var(--line);border-radius:14px;background:#fff}
.nv-trouble__item--wide{grid-column:1/-1}
.nv-trouble__item h3{margin:.15rem 0 .45rem;font-size:1.04rem}
.nv-trouble__item p{margin:0;font-size:.93rem}
.nv-os-tag{display:inline-block;padding:.08rem .5rem;border-radius:5px;background:#e8f0ff;color:var(--blue-dark);font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}

/* 06 · Licenses, notices and source */
.nv-resources>p{font-size:.95rem}
.nv-links{margin:1.2rem 0 0;padding:0;list-style:none;border-top:1px solid var(--line);max-width:var(--reading)}
.nv-links li{display:grid;grid-template-columns:minmax(0,17rem) minmax(0,1fr);gap:.3rem 1.2rem;padding:.7rem 0;border-bottom:1px solid var(--line);font-size:.9rem}
.nv-links a{font-family:"Cascadia Code",Consolas,monospace;font-size:.84rem;font-weight:700;overflow-wrap:anywhere}
.nv-links a[target="_blank"]::after{content:" ↗";font-family:Inter,"Segoe UI",sans-serif}
.nv-links span{color:var(--muted)}
.nv-links code{font-size:.92em;overflow-wrap:anywhere}

@media(max-width:1000px){.nv-project{grid-template-columns:1fr}}
@media(max-width:800px){.nv-hero__grid{align-items:start}.nv-board{max-width:420px}.nv-trouble{grid-template-columns:1fr}.nv-pipeline__step{grid-template-columns:1fr;gap:.45rem}}
@media(max-width:600px){.nv-links li{grid-template-columns:1fr}}
@media(max-width:520px){
  .nv-tabpanel{padding:1rem}
  .nv-tabs__list{display:flex}.nv-tabs__tab{flex:1;padding-inline:.5rem;font-size:.9rem}
  .nv-steps>li{padding-left:2.9rem}.nv-steps>li::before{width:2rem;height:2rem}
  .nv-board__fpga{width:6rem}
  .nv-ui{white-space:normal}
}
@media(prefers-reduced-motion:reduce){
  .nv-board__leds i.is-led0,.nv-led--blink{animation:none;background:#ff9f2e;box-shadow:0 0 8px 2px rgba(255,159,46,.6)}
  .nv-dl:hover{transform:none}
}

/* NexysVHDL 0.6.0 product page additions */
.nv-hero h1{font-size:clamp(2.3rem,5.4vw,4rem);line-height:1.05;letter-spacing:-.03em}
.nv-hero__minor{margin:.9rem 0 0;font-size:.9rem;font-weight:700}
.nv-hero__grid+.container{margin-top:clamp(2rem,5vw,3.5rem)}
.nv-tiles{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.8rem;margin:0;padding:0;list-style:none}
.nv-tile{display:grid;gap:.15rem;align-content:start;padding:.8rem .8rem .9rem;border:1px solid rgba(158,233,250,.28);border-radius:14px;background:rgba(11,32,62,.55)}
.nv-tile svg{width:100%;height:auto;margin-bottom:.4rem;border-radius:8px;background:rgba(5,15,32,.55)}
.nv-tile strong{font-size:.9rem;color:#fff}
.nv-tile span{font-size:.78rem;color:#b9d3ea}
.nv-tile code{font-size:.95em;color:#9ee9fa}
.nv-svg-fill rect{fill:#6f8fb5}
.nv-svg-accent rect{fill:#ffc56b}
.nv-svg-line{fill:none;stroke:#9ee9fa;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.nv-svg-line--boxes{stroke:#9fbde0}
.nv-svg-marker{stroke:#ffc56b;stroke-width:2;fill:none}

.nv-lead{font-size:clamp(1.15rem,2.2vw,1.45rem);font-weight:700;line-height:1.4;max-width:38ch;color:var(--blue-dark)}
.nv-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem;margin:2rem 0 1.1rem}
.nv-feature{--accent:var(--blue);padding:1.4rem 1.5rem;border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.nv-feature--sim{--accent:var(--cyan)}
.nv-feature--see{--accent:var(--amber)}
.nv-feature--build{--accent:var(--green)}
.nv-feature__kicker{margin:0;color:var(--accent,var(--blue));font-size:.78rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}
.nv-feature h3{margin:.25rem 0 .7rem;font-size:1.25rem;line-height:1.25}
.nv-feature ul{margin:0;padding-left:1.15rem}
.nv-feature li{margin:.2rem 0;font-size:.95rem}
.nv-feature li::marker{color:var(--accent)}
.nv-feature dl{margin:0 0 .7rem}
.nv-feature dt{font-weight:800;font-size:.95rem}
.nv-feature dd{margin:0 0 .5rem;color:var(--muted);font-size:.93rem}
.nv-feature p{font-size:.93rem;color:var(--muted);margin:.7rem 0 0}
.nv-chain{display:grid;gap:.3rem;margin:0 0 .4rem;padding:0;list-style:none}
.nv-chain li{position:relative;margin:0;padding:.4rem .8rem;border-radius:9px;background:#0b1730;color:#fff;font-weight:800;font-size:.88rem}
.nv-chain li:not(:last-child)::after{content:"↓";position:absolute;right:.8rem;color:#ffc56b}
.nv-chain li:last-child{background:#a15c00}
.nv-projects{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:1.5rem;align-items:center;padding:1.4rem 1.6rem;border-radius:var(--radius);background:#f4f8fc;border:1px solid var(--line)}
.nv-projects .nv-feature__kicker{color:var(--blue)}
.nv-projects h3{margin:.25rem 0 0;font-size:1.2rem}
.nv-projects ul{margin:0;padding-left:1.15rem;font-size:.95rem}
.nv-projects li{margin:.2rem 0}
.nv-note{color:var(--muted);font-size:.86em}
.nv-under,.nv-alt{margin:1.2rem 0 0;padding:.9rem 1.2rem;border:1px solid var(--line);border-radius:12px;background:#fff}
.nv-under summary,.nv-alt summary{cursor:pointer;color:var(--blue-dark);font-weight:800}
.nv-under p,.nv-alt p{margin:.7rem 0 0;font-size:.93rem}
.nv-under ul{margin:.5rem 0 0;padding-left:1.15rem;font-size:.93rem}
.nv-why{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem 1.5rem;margin:1.5rem 0 0;padding:0;list-style:none}
.nv-why li{padding:.9rem 1rem .9rem 1.2rem;border-left:4px solid var(--blue);border-radius:0 12px 12px 0;background:#fff;font-size:.95rem;color:var(--muted)}
.nv-why strong{display:block;color:var(--ink)}

.nv-tabpanel--macos{--os:var(--cyan)}
.nv-tabpanel .nv-os-card__head{display:flex;align-items:center;gap:.9rem;margin-bottom:.8rem}
.nv-tabpanel .nv-os-card__head h3{margin:0}
.nv-recommended{margin:0 0 .7rem;font-size:.8rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase;color:var(--os)}
.nv-tabpanel .nv-os-card__actions{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:1.4rem}
.nv-platform-note{margin:-.6rem 0 1.4rem;padding:.55rem .85rem;border-left:3px solid var(--cyan);border-radius:0 8px 8px 0;background:#ecf8fb;font-size:.92rem}
.nv-alt{background:#f9fbfd}
.nv-alt .nv-inline-dl{margin-left:.4rem}

.nv-first{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:.6rem;margin:2rem 0 1rem;padding:0;list-style:none;counter-reset:nv-first}
.nv-first li{counter-increment:nv-first;position:relative;display:grid;gap:.3rem;align-content:start;padding:2.9rem .7rem .9rem;border:1px solid var(--line);border-radius:14px;background:#fff}
.nv-first li::before{content:counter(nv-first);position:absolute;left:.7rem;top:.7rem;display:grid;place-items:center;width:1.9rem;height:1.9rem;border-radius:50%;background:#0b1730;color:#fff;font-weight:850;font-size:.88rem}
.nv-first li:not(:last-child)::after{content:"";position:absolute;top:1.65rem;left:2.7rem;right:-.6rem;height:2px;background:#b9c8dc}
.nv-first .nv-first__board::before{background:#a15c00}
.nv-first__name{font-weight:800;font-size:.9rem;line-height:1.3}
.nv-first__text{color:var(--muted);font-size:.8rem;line-height:1.4}
.nv-first code{font-size:.95em}

.nv-leaflet{display:grid;grid-template-columns:minmax(0,15rem) minmax(0,1fr);gap:1.6rem 2.2rem;align-items:center;margin-top:1.5rem;padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.nv-leaflet__preview{display:block;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 10px 24px rgba(31,50,81,.12);transition:transform .2s}
.nv-leaflet__preview:hover{transform:translateY(-2px)}
.nv-leaflet__preview img{display:block;width:100%;height:auto}
.nv-leaflet__body p:first-child{margin-top:0}

.nv-compat{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.8rem;margin:1.5rem 0 .8rem}
.nv-compat div{padding:.85rem 1rem;border:1px solid var(--line);border-radius:12px;background:#fff}
.nv-compat div:last-child{grid-column:1/-1;border-color:#a8d9c4;background:#eefaf5}
.nv-compat dt{color:var(--muted);font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.nv-compat dd{margin:.1rem 0 0;font-weight:800}

@media(max-width:1000px){.nv-first{grid-template-columns:repeat(4,minmax(0,1fr))}.nv-first li:nth-child(4)::after{display:none}.nv-tiles{grid-template-columns:repeat(3,minmax(0,1fr))}.nv-compat{grid-template-columns:repeat(2,minmax(0,1fr))}.nv-compat div:last-child{grid-column:1/-1}}
@media(max-width:800px){.nv-features,.nv-why,.nv-projects,.nv-tabpanel .nv-os-card__actions,.nv-leaflet{grid-template-columns:1fr}.nv-leaflet__preview{max-width:15rem}}
@media(max-width:700px){
  .nv-first{grid-template-columns:1fr;gap:0}
  .nv-first li{padding:.7rem .8rem .7rem 3.4rem;border:0;border-radius:0;background:transparent}
  .nv-first li::before{left:.4rem;top:.6rem}
  .nv-first li:not(:last-child)::after{display:block;top:2.6rem;bottom:-.6rem;left:1.3rem;right:auto;width:2px;height:auto}
  .nv-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:440px){.nv-compat{grid-template-columns:1fr}.nv-compat div:last-child{grid-column:auto}}
@media(prefers-reduced-motion:reduce){.nv-leaflet__preview:hover{transform:none}.nv-leaflet__preview{transition:none}}
.nv-feature .nv-feature__kicker{margin:0;color:var(--accent);font-size:.78rem}
.nv-tabpanel{border-top:4px solid var(--os)}