/* ==========================================================
   /guides/receive-sms-without-a-sim-card/ — its own animated layout.
   Loaded after seo.css; reuses its tokens (--brand, --surface, …).
   ========================================================== */

/* light theme: the gold theme's dark bubble would swallow the text */
[data-theme="light"] body.ns { --bubble: var(--surface-2); }

/* ---------- reveal on scroll (nosim.js adds .is-in) ---------- */
.js .ns [data-rv] { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1) var(--d, 0s), transform .7s cubic-bezier(.2,.7,.2,1) var(--d, 0s); }
.js .ns [data-rv].is-in { opacity: 1; transform: none; }

/* mouse spotlight on panels (nosim.js sets --mx / --my) */
.ns [data-spot] { position: relative; isolation: isolate; }
.ns [data-spot]::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: -1; opacity: 0; transition: opacity .3s; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--brand-rgb), .12), transparent 60%); }
.ns [data-spot]:hover::after { opacity: 1; }

.ns .mono { font-family: var(--mono); }
.ns-head { max-width: 760px; margin-bottom: 26px; }
.ns-head h2 { font-size: clamp(26px, 3.2vw, 38px); letter-spacing: -.03em; line-height: 1.1; margin: 0 0 12px; }
.ns-head p { color: var(--muted); font-size: 16.5px; line-height: 1.65; margin: 0 0 10px; }

/* ---------- hero ---------- */
.ns-hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 40px; align-items: center; padding: 34px 0 56px; }
.ns-hero h1 { font-size: clamp(36px, 5vw, 62px); font-weight: 800; letter-spacing: -.035em; line-height: 1.02; margin: 16px 0 18px; }
.ns-hero h1 em { font-style: normal; background: var(--cta); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ns-hero .lead { max-width: 580px; font-size: 17.5px; }

.ns-art { position: relative; display: grid; place-items: center; min-height: 520px; perspective: 1000px; }
.ns-art > .phone { transform: rotateY(var(--ry, -6deg)) rotateX(var(--rx, 3deg)); transition: transform .4s ease-out; }
.ns-ring { position: absolute; width: 420px; height: 420px; border-radius: 50%; border: 1px dashed rgba(var(--brand-rgb), .25); animation: ns-spin 40s linear infinite; }
.ns-ring--2 { width: 320px; height: 320px; border-style: solid; border-color: rgba(var(--brand-rgb), .12); animation-direction: reverse; animation-duration: 28s; }
.ns-ring::before { content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 14px var(--brand); }

.ns-status { display: flex; justify-content: space-between; align-items: center; padding: 0 10px; font-size: 11px; font-weight: 700; color: var(--text); }
.ns-status__r { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.ns-status__r em { font-style: normal; padding: 2px 7px; border-radius: 999px; background: rgba(var(--bad-rgb), .14); color: var(--bad); font-size: 10px; letter-spacing: .02em; }
.ns-status__r svg { color: var(--ok); }
.ns-phone .phone-top { padding-top: 8px; }
.ns-phone .phone-icon { color: var(--brand); }
.ns-phone .phone-app small { animation: ns-blink 1.6s steps(2) 3; }
.ns-sms { animation-delay: 1.1s; }
.ns-code span { animation: ns-digit .45s cubic-bezier(.2,.8,.2,1.3) both; animation-delay: calc(1.6s + var(--i) * .09s); }
.ns-ok { animation: ns-fade .5s 2.3s both; }

/* the SIM card that isn't there */
.ns-sim { position: absolute; left: 4%; top: 12%; width: 74px; height: 96px; display: grid; place-items: center; padding-top: 14px; clip-path: polygon(0 0, 72% 0, 100% 22%, 100% 100%, 0 100%); border-radius: 8px; background: linear-gradient(160deg, var(--surface-2), var(--bg-2)); border: 1px dashed rgba(var(--ink-rgb), .3); color: var(--muted); animation: ns-float 6s ease-in-out infinite; z-index: 2; }
.ns-sim::before { content: ""; position: absolute; inset: 0; border: 1px dashed rgba(var(--ink-rgb), .3); border-radius: 8px; clip-path: inherit; }
.ns-sim__chip { width: 32px; height: 26px; border-radius: 5px; background: linear-gradient(135deg, rgba(var(--brand-rgb), .4), rgba(var(--brand-rgb), .15)); opacity: .5; }
.ns-sim b { font-size: 11px; letter-spacing: .2em; opacity: .7; }
.ns-sim i { position: absolute; left: -10px; right: -10px; top: 50%; height: 3px; border-radius: 3px; background: var(--bad); transform: rotate(-38deg) scaleX(0); box-shadow: 0 0 12px rgba(var(--bad-rgb), .7); animation: ns-strike .5s .6s cubic-bezier(.2,.8,.2,1) forwards; }

/* floating chips, same family as the landing hero */
.ns-chip { position: absolute; display: flex; align-items: center; gap: 10px; padding: 9px 14px 9px 9px; border-radius: 14px; border: 1px solid rgba(var(--ink-rgb), .1); background: rgba(var(--bg-rgb), .72); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 20px 40px -20px rgba(var(--shadow-rgb), calc(.8 * var(--shadow-k))); font-size: 12.5px; z-index: 3; animation: ns-float 7s ease-in-out infinite; transition: transform .25s, border-color .25s; }
.ns-chip:hover { border-color: rgba(var(--brand-rgb), .5); }
.ns-chip i { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: rgba(var(--brand-rgb), .12); color: var(--brand); }
.ns-chip span { display: grid; line-height: 1.25; }
.ns-chip small { color: var(--muted); font-size: 11.5px; }
.ns-chip em { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); margin-left: 4px; }
.ns-chip--a { right: 0; top: 16%; animation-delay: -2s; }
.ns-chip--b { left: 0; bottom: 18%; animation-delay: -4s; }
.ns-chip--c { right: 4%; bottom: 7%; animation-delay: -1s; }
.ns-otp { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: var(--cta); color: var(--on); font: 700 10px var(--mono); }
.ns-chip--c b { font-size: 14px; color: var(--brand); letter-spacing: .06em; }

/* ---------- flow ---------- */
.ns-flow__row { display: grid; grid-template-columns: 1fr 90px 1fr 90px 1fr; align-items: center; list-style: none; margin: 10px 0 0; padding: 0; }
.ns-node { display: grid; justify-items: center; text-align: center; gap: 8px; padding: 26px 18px; border-radius: 22px; border: 1px solid var(--line); background: var(--surface); transition: transform .3s, border-color .3s, box-shadow .3s; }
.ns-node:hover { transform: translateY(-6px); border-color: rgba(var(--brand-rgb), .5); box-shadow: 0 24px 50px -28px rgba(var(--brand-rgb), .7); }
.ns-node__ic { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; color: var(--brand); background: rgba(var(--brand-rgb), .1); border: 1px solid rgba(var(--brand-rgb), .3); transition: transform .4s cubic-bezier(.2,.8,.2,1.4); }
.ns-node:hover .ns-node__ic { transform: scale(1.1) rotate(-6deg); }
.ns-node b { font-size: 16px; }
.ns-node small { color: var(--muted); font-size: 13.5px; line-height: 1.5; }
.ns-wire { position: relative; height: 2px; background: repeating-linear-gradient(90deg, rgba(var(--brand-rgb), .45) 0 6px, transparent 6px 12px); }
.ns-wire span { position: absolute; top: 50%; left: 0; width: 12px; height: 12px; margin-top: -6px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 16px var(--brand), 0 0 4px #fff; animation: ns-packet 2.4s cubic-bezier(.5,0,.5,1) infinite; }
.ns-wire + .ns-node + .ns-wire span { animation-delay: 1.2s; }

/* ---------- options (tabs) ---------- */
.ns-tabs__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
.ns-tab { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: 18px; border: 1px solid var(--line); background: var(--surface); color: var(--text); text-align: left; cursor: pointer; font: inherit; transition: border-color .25s, background .25s, transform .25s; }
.ns-tab:hover { transform: translateY(-3px); border-color: rgba(var(--brand-rgb), .4); }
.ns-tab i { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 12px; background: rgba(var(--ink-rgb), .05); color: var(--muted); transition: background .25s, color .25s; }
.ns-tab span { display: grid; line-height: 1.3; }
.ns-tab b { font-size: 15px; }
.ns-tab small { color: var(--muted); font-size: 12.5px; }
.ns-tab[aria-selected="true"] { border-color: rgba(var(--brand-rgb), .6); background: linear-gradient(135deg, rgba(var(--brand-rgb), .14), rgba(var(--brand-rgb), .03)); box-shadow: 0 18px 40px -26px rgba(var(--brand-rgb), .9); }
.ns-tab[aria-selected="true"] i { background: var(--cta); color: var(--on); }
.ns-tab--warn[aria-selected="true"] { border-color: rgba(var(--bad-rgb), .55); background: rgba(var(--bad-rgb), .08); box-shadow: none; }
.ns-tab--warn[aria-selected="true"] i { background: var(--bad); color: #fff; }
.ns-tab:focus-visible, .ns-pick__list button:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

.ns-panel { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 36px; padding: 30px; border-radius: 24px; border: 1px solid var(--line); background: var(--surface); }
.js .ns-panel:not(.is-on) { display: none; }
.ns-panel.is-on { animation: ns-panel .45s cubic-bezier(.2,.7,.2,1); }
.ns-panel h3 { font-size: 22px; letter-spacing: -.02em; margin: 0 0 12px; }
.ns-panel p { color: var(--text-2, var(--muted)); line-height: 1.7; margin: 0 0 12px; }
.ns-list { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 8px; }
.ns-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; }
.ns-list svg { width: 18px; height: 18px; flex: none; margin-top: 2px; fill: none; stroke: var(--brand); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.ns-meters { display: grid; align-content: center; gap: 18px; padding: 22px; border-radius: 18px; background: rgba(var(--ink-rgb), .03); border: 1px solid var(--line); }
.ns-meter { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; align-items: center; }
.ns-meter span { font-size: 13px; color: var(--muted); }
.ns-meter b { font-size: 13px; text-align: right; }
.ns-meter__bar { grid-column: 1 / -1; height: 8px; border-radius: 999px; background: rgba(var(--ink-rgb), .08); overflow: hidden; }
.ns-meter__bar i { display: block; height: 100%; width: calc(var(--v) * 100%); min-width: 6px; border-radius: inherit; background: var(--cta); transform-origin: left; animation: ns-grow .9s cubic-bezier(.2,.8,.2,1) both; }
.ns-meter:nth-child(2) i { animation-delay: .08s; } .ns-meter:nth-child(3) i { animation-delay: .16s; } .ns-meter:nth-child(4) i { animation-delay: .24s; }
.ns-panel--warn .ns-meter__bar i { background: linear-gradient(90deg, var(--bad), rgba(var(--bad-rgb), .6)); }
.ns-table { margin-top: 14px; border-radius: 18px; border: 1px solid var(--line); background: var(--surface); }
.ns-table summary { cursor: pointer; padding: 16px 20px; font-weight: 700; font-size: 14.5px; list-style: none; display: flex; justify-content: space-between; }
.ns-table summary::after { content: "+"; color: var(--brand); font-size: 20px; line-height: 1; transition: transform .25s; }
.ns-table[open] summary::after { transform: rotate(45deg); }
.ns-table .table-wrap { margin: 0 16px 16px; }

/* ---------- public inbox vs private ---------- */
.ns-pub__grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 22px; align-items: center; }
.ns-inbox, .ns-private { border-radius: 24px; border: 1px solid var(--line); background: var(--surface); overflow: hidden; transition: transform .35s, box-shadow .35s; }
.ns-inbox { border-color: rgba(var(--bad-rgb), .35); }
.ns-private { border-color: rgba(var(--ok-rgb), .4); }
.ns-inbox:hover, .ns-private:hover { transform: translateY(-5px); }
.ns-private:hover { box-shadow: 0 30px 60px -36px rgba(var(--ok-rgb), .8); }
.ns-inbox header, .ns-private header { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.ns-inbox header span, .ns-private header span { display: inline-flex; align-items: center; gap: 8px; }
.ns-inbox header em { font-style: normal; display: inline-flex; align-items: center; gap: 6px; color: var(--bad); font-size: 12px; font-weight: 600; }
.ns-inbox header em i { width: 7px; height: 7px; border-radius: 50%; background: var(--bad); animation: ns-pulse 1.4s infinite; }
.ns-private header em { font-style: normal; font-size: 12px; color: var(--ok); }
.ns-inbox__feed { height: 250px; overflow: hidden; -webkit-mask-image: linear-gradient(transparent, #000 18%, #000 82%, transparent); mask-image: linear-gradient(transparent, #000 18%, #000 82%, transparent); }
.ns-inbox__track { display: grid; gap: 10px; padding: 12px 18px; animation: ns-scroll 16s linear infinite; }
.ns-inbox:hover .ns-inbox__track { animation-play-state: paused; }
.ns-msg { padding: 10px 14px; border-radius: 14px 14px 14px 4px; background: var(--bubble); border: 1px solid rgba(var(--ink-rgb), .06); }
.ns-msg small { color: var(--muted); font-size: 11px; font-family: var(--mono); }
.ns-msg p { margin: 3px 0 0; font-size: 13.5px; }
.ns-vs { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 13px; color: var(--brand); border: 1px solid rgba(var(--brand-rgb), .4); background: var(--bg); }
.ns-private__body { min-height: 250px; display: grid; align-content: center; gap: 16px; padding: 22px 18px; }
.ns-msg--me { border-color: rgba(var(--ok-rgb), .35); }
.ns-msg--me strong, .ns-sms strong { white-space: nowrap; }
.ns-msg--me strong { color: var(--strong); letter-spacing: .05em; }
.ns-private__note { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 13px; color: var(--muted); }
.ns-private__note svg { color: var(--ok); }

/* ---------- which option fits ---------- */
.ns-pick__grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 20px; align-items: stretch; }
.ns-pick__list { display: grid; gap: 8px; }
.ns-pick__list button { display: flex; align-items: center; gap: 12px; padding: 12px 16px 12px 12px; border-radius: 16px; border: 1px solid var(--line); background: var(--surface); color: var(--text); font: inherit; font-size: 15px; font-weight: 600; text-align: left; cursor: pointer; transition: transform .25s, border-color .25s, background .25s; }
.ns-pick__list button:hover { transform: translateX(6px); border-color: rgba(var(--brand-rgb), .4); }
.ns-pick__list button i { width: 38px; height: 38px; flex: none; display: grid; place-items: center; border-radius: 12px; background: rgba(var(--ink-rgb), .05); color: var(--muted); transition: all .25s; }
.ns-pick__list button[aria-selected="true"] { border-color: rgba(var(--brand-rgb), .6); background: linear-gradient(90deg, rgba(var(--brand-rgb), .14), transparent); }
.ns-pick__list button[aria-selected="true"] i { background: var(--cta); color: var(--on); }
.ns-pick__screen { position: relative; display: grid; align-items: center; min-height: 320px; padding: 30px; border-radius: 28px; border: 1px solid rgba(var(--brand-rgb), .3); background: radial-gradient(circle at 80% 0%, rgba(var(--brand-rgb), .16), transparent 55%), var(--surface); overflow: hidden; }
.js .ns-ans:not(.is-on) { display: none; }
.ns-ans { display: grid; gap: 14px; }
.ns-ans + .ns-ans { margin-top: 24px; }
.js .ns-ans + .ns-ans { margin-top: 0; }
.ns-ans__q { justify-self: end; max-width: 80%; padding: 10px 16px; border-radius: 18px 18px 4px 18px; background: var(--cta); color: var(--on); font-weight: 600; font-size: 14.5px; }
.ns-ans__a { max-width: 92%; padding: 16px 18px; border-radius: 18px 18px 18px 4px; background: var(--bubble); border: 1px solid rgba(var(--ink-rgb), .07); }
.ns-ans__a small { display: block; font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); }
.ns-ans__a b { display: block; font-size: 22px; letter-spacing: -.02em; margin: 4px 0 6px; }
.ns-ans__a p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 14.5px; }
.ns-ans.is-on .ns-ans__q { animation: ns-bubble .35s cubic-bezier(.2,.8,.2,1.2) both; }
.ns-ans.is-on .ns-ans__a { animation: ns-bubble .4s .25s cubic-bezier(.2,.8,.2,1.2) both; }

/* ---------- steps + live dashboard ---------- */
.ns-steps__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 32px; align-items: center; }
.ns-tl { position: relative; list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.ns-tl::before { content: ""; position: absolute; left: 21px; top: 22px; bottom: 22px; width: 2px; background: rgba(var(--ink-rgb), .1); }
.ns-tl::after { content: ""; position: absolute; left: 21px; top: 22px; bottom: 22px; width: 2px; background: var(--cta); transform: scaleY(0); transform-origin: top; transition: transform 1.6s cubic-bezier(.4,0,.2,1) .2s; }
.ns-tl.is-in::after { transform: scaleY(1); }
.ns-tl li { position: relative; display: flex; gap: 18px; padding: 10px 12px 10px 0; border-radius: 16px; transition: background .25s; }
.ns-tl li:hover { background: rgba(var(--brand-rgb), .05); }
.ns-tl li > b { position: relative; z-index: 1; width: 44px; height: 44px; flex: none; display: grid; place-items: center; border-radius: 50%; font: 700 13px var(--mono); color: var(--brand); background: var(--bg); border: 1px solid rgba(var(--brand-rgb), .45); transition: background .4s var(--d), color .4s var(--d), transform .3s; }
.ns-tl.is-in li > b { background: var(--cta); color: var(--on); border-color: transparent; }
.ns-tl li:hover > b { transform: scale(1.12); }
.ns-tl h3 { font-size: 16.5px; margin: 10px 0 4px; }
.ns-tl p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.6; }

.ns-dash { border-radius: 24px; border: 1px solid var(--line); background: var(--surface); box-shadow: 0 40px 80px -50px rgba(var(--shadow-rgb), calc(.9 * var(--shadow-k))), 0 0 60px -30px rgba(var(--brand-rgb), .5); overflow: hidden; }
.ns-dash header { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-bottom: 1px solid var(--line); font: 12px var(--mono); color: var(--muted); }
.ns-dash__dots { display: flex; gap: 6px; }
.ns-dash__dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(var(--ink-rgb), .15); }
.ns-dash__row { display: flex; align-items: center; gap: 12px; padding: 20px 18px 12px; }
.ns-dash__row div { display: grid; flex: 1; }
.ns-dash__row b { font: 700 16px var(--mono); }
.ns-dash__row small { color: var(--muted); font-size: 12.5px; }
.ns-dash__svc { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: rgba(var(--brand-rgb), .12); color: var(--brand); }
.ns-dash__t { font: 700 13px var(--mono); padding: 5px 10px; border-radius: 999px; background: rgba(var(--ink-rgb), .06); }
.ns-dash__state { position: relative; height: 64px; margin: 6px 18px 0; border-radius: 16px; border: 1px dashed rgba(var(--brand-rgb), .35); overflow: hidden; }
.ns-dash__state > span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 10px; font-weight: 700; font-size: 14px; transition: opacity .4s, transform .4s; }
.ns-dash__wait { color: var(--muted); }
.ns-dash__wait i { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); animation: ns-dot 1.2s infinite; }
.ns-dash__wait i:nth-child(2) { animation-delay: .15s; } .ns-dash__wait i:nth-child(3) { animation-delay: .3s; }
.ns-dash__got { opacity: 0; transform: translateY(16px); background: rgba(var(--ok-rgb), .1); color: var(--ok); }
.ns-dash__got b { font-size: 22px; letter-spacing: .08em; color: var(--strong); }
.ns-dash.is-got .ns-dash__wait { opacity: 0; transform: translateY(-16px); }
.ns-dash.is-got .ns-dash__got { opacity: 1; transform: none; }
.ns-dash.is-got .ns-dash__state { border-style: solid; border-color: rgba(var(--ok-rgb), .5); }
.ns-dash__foot { display: flex; justify-content: space-between; padding: 14px 18px 18px; font-size: 12px; color: var(--muted); }

/* ---------- rule ---------- */
.ns-rule { display: flex; gap: 20px; align-items: flex-start; margin-top: 56px; padding: 26px 28px; border-radius: 22px; border: 1px solid var(--line); background: var(--surface); }
.ns-rule > i { width: 52px; height: 52px; flex: none; display: grid; place-items: center; border-radius: 16px; background: rgba(var(--ok-rgb), .1); color: var(--ok); }
.ns-rule h2 { font-size: 20px; margin: 4px 0 8px; }
.ns-rule p { margin: 0; color: var(--muted); line-height: 1.7; }

/* ---------- keyframes ---------- */
@keyframes ns-spin { to { transform: rotate(360deg); } }
@keyframes ns-float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -12px; } }
@keyframes ns-strike { to { transform: rotate(-38deg) scaleX(1); } }
@keyframes ns-digit { from { opacity: 0; transform: translateY(14px) scale(.6); } }
@keyframes ns-fade { from { opacity: 0; } }
@keyframes ns-blink { 50% { opacity: .35; } }
@keyframes ns-packet { 0% { left: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: calc(100% - 12px); opacity: 0; } }
@keyframes ns-panel { from { opacity: 0; transform: translateY(10px); } }
@keyframes ns-grow { from { transform: scaleX(0); } }
@keyframes ns-scroll { to { transform: translateY(-50%); } }
@keyframes ns-pulse { 0% { box-shadow: 0 0 0 0 rgba(var(--bad-rgb), .6); } 100% { box-shadow: 0 0 0 8px rgba(var(--bad-rgb), 0); } }
@keyframes ns-bubble { from { opacity: 0; transform: translateY(10px) scale(.96); } }
@keyframes ns-dot { 0%, 80%, 100% { opacity: .25; transform: scale(.8); } 40% { opacity: 1; transform: none; } }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .ns-hero { grid-template-columns: 1fr; gap: 10px; padding-bottom: 30px; }
  .ns-art { min-height: 480px; }
  .ns-tabs__list { grid-template-columns: repeat(2, 1fr); }
  .ns-panel, .ns-steps__grid, .ns-pick__grid { grid-template-columns: 1fr; }
  .ns-panel { padding: 22px; gap: 22px; }
  .ns-flow__row { grid-template-columns: 1fr; gap: 0; }
  .ns-wire { width: 2px; height: 44px; justify-self: center; background: repeating-linear-gradient(180deg, rgba(var(--brand-rgb), .45) 0 6px, transparent 6px 12px); }
  .ns-wire span { left: 50%; top: 0; margin: 0 0 0 -6px; animation-name: ns-packet-v; }
  .ns-pub__grid { grid-template-columns: 1fr; }
  .ns-vs { justify-self: center; margin: -6px 0; }
}
@keyframes ns-packet-v { 0% { top: 0; opacity: 0; } 15%, 85% { opacity: 1; } 100% { top: calc(100% - 12px); opacity: 0; } }
@media (max-width: 560px) {
  .ns-art { min-height: 440px; transform: scale(.9); margin: -20px 0; }
  .ns-ring { width: 340px; height: 340px; }
  .ns-ring--2 { width: 260px; height: 260px; }
  .ns-sim { left: 0; top: 6%; transform: scale(.85); }
  .ns-chip { font-size: 11.5px; padding: 7px 11px 7px 7px; }
  .ns-chip--a { right: -6px; }
  .ns-chip--b { left: -6px; }
  .ns-chip--c { display: none; }
  .ns-meters { order: -1; }
  .ns-tabs__list { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -16px 14px; padding: 2px 16px 6px; scrollbar-width: none; }
  .ns-tabs__list::-webkit-scrollbar { display: none; }
  .ns-tab { flex: 0 0 70%; scroll-snap-align: start; }
  .ns-pick__list { display: flex; overflow-x: auto; margin: 0 -16px; padding: 2px 16px 6px; scrollbar-width: none; }
  .ns-pick__list::-webkit-scrollbar { display: none; }
  .ns-pick__list button { flex: 0 0 auto; max-width: 230px; font-size: 14px; }
  .ns-pick__list button:hover { transform: none; }
  .ns-pick__screen { min-height: 300px; padding: 22px 18px; }
  .ns-rule { flex-direction: column; padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .ns *, .ns *::before, .ns *::after { animation: none !important; transition: none !important; }
  .js .ns [data-rv] { opacity: 1; transform: none; }
  .ns-sim i { transform: rotate(-38deg) scaleX(1); }
  .ns-tl::after { transform: scaleY(1); }
}