/* The plan finder on the pricing page: a dark panel (like the Studio's), steps on the left, the recommended plan on the right. */
.calc { --c-bg: #141517; --c-panel: #1b1c1f; --c-line: #2a2c31; --c-text: #f3f3f5; --c-dim: #9a9ba3; --c-lime: #b8f23b; --c-green: #6cc24a;
  text-align: left; margin: 56px auto 0; max-width: 1180px; padding: clamp(18px, 3vw, 34px); border-radius: 28px; background: var(--c-bg); color: var(--c-text); border: 1px solid #22242a; box-shadow: 0 30px 80px rgba(20, 22, 28, 0.18); }
.calc-head { margin: 0 0 22px; }
.calc-head h2 { margin: 0 0 6px; font-size: clamp(22px, 3vw, 30px); letter-spacing: -0.02em; color: #fff; }
.calc-head p { margin: 0; max-width: 62ch; color: var(--c-dim); font-size: 15px; line-height: 1.5; }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr); gap: clamp(18px, 3vw, 36px); align-items: start; }
.calc-steps { display: flex; flex-direction: column; gap: 30px; min-width: 0; }
.calc button { font: inherit; color: inherit; cursor: pointer; }
.calc button:focus-visible, .calc a:focus-visible { outline: 2px solid var(--c-lime); outline-offset: 2px; }

/* steps */
.calc-step-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.calc-num { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #25272c; color: #e8e9ee; font-weight: 600; font-size: 15px; }
.calc-step-head h3 { margin: 0; font-size: 20px; letter-spacing: -0.01em; color: #fff; }
.calc-step-head p { margin: 3px 0 0; color: var(--c-dim); font-size: 14px; }
.calc-tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.calc-tile { display: flex; align-items: center; gap: 12px; padding: 14px 14px; text-align: left; border-radius: 14px; border: 1px solid transparent; background: var(--c-panel); transition: background .12s, border-color .12s; }
.calc-tile:hover { background: #222327; }
.calc-tile.on { border-color: rgba(184, 242, 59, 0.55); background: rgba(184, 242, 59, 0.07); }
.calc-tile-icon { flex: none; font-size: 20px; width: 28px; text-align: center; }
.calc-tile-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.calc-tile-text b { font-size: 14.5px; font-weight: 600; color: #fff; line-height: 1.25; }
.calc-tile.on .calc-tile-text b { color: var(--c-lime); }
.calc-tile-text small { font-size: 12.5px; color: var(--c-dim); }
.calc-check { flex: none; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid #4a4c53; font-size: 14px; font-weight: 800; color: #12130e; }
.calc-tile.on .calc-check { background: var(--c-lime); border-color: var(--c-lime); }

.calc-label { margin: 0 0 8px; font-size: 12.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--c-dim); }
.calc-seg { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; padding: 4px; border-radius: 14px; background: var(--c-panel); }
.calc-seg button { padding: 9px 6px; border: 0; border-radius: 10px; background: transparent; color: #c4c5cc; font-size: 14px; font-weight: 600; }
.calc-seg button:hover { background: #25272c; }
.calc-seg button[aria-checked="true"] { background: var(--c-lime); color: #14170a; }
.calc-note { margin: 8px 0 0; font-size: 13px; color: var(--c-dim); }
.calc-cost { display: flex; flex-direction: column; gap: 2px; margin: 12px 0 6px; font-size: 14px; color: #d4d5db; }
.calc-slider { position: relative; margin-top: 16px; padding: 14px 16px 12px; border-radius: 16px; background: var(--c-panel); }
.calc-ticks { height: 14px; margin: 0 8px 4px; background: repeating-linear-gradient(90deg, #3a3c42 0 1px, transparent 1px 11px); mask: linear-gradient(180deg, #000 0 60%, transparent); opacity: .9; }
.calc input[type="range"] { -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 8px; border-radius: 99px; outline-offset: 6px; background: linear-gradient(90deg, var(--c-lime) var(--fill, 0%), #33353b var(--fill, 0%)); cursor: pointer; }
.calc input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 42px; height: 24px; border-radius: 99px; background: #fff; border: 0; box-shadow: 0 2px 10px rgba(0, 0, 0, .5); cursor: grab; }
.calc input[type="range"]::-moz-range-thumb { width: 42px; height: 24px; border-radius: 99px; background: #fff; border: 0; box-shadow: 0 2px 10px rgba(0, 0, 0, .5); cursor: grab; }
.calc-slider-line { display: flex; align-items: center; gap: 6px; margin-top: 12px; font-size: 14.5px; font-weight: 600; }
.calc-dim { color: var(--c-dim); font-weight: 400; }
.calc-pill { margin-left: auto; padding: 3px 10px; border-radius: 99px; background: #26282d; color: var(--c-dim); font-size: 12.5px; font-weight: 500; }
.calc-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.calc-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 12px; border: 1px solid transparent; background: var(--c-panel); font-size: 14px; }
.calc-chip:hover { background: #222327; }
.calc-chip.on { border-color: rgba(184, 242, 59, 0.5); background: rgba(184, 242, 59, 0.07); }
.calc-chip.forced { cursor: default; }
.calc-chip-plan { padding: 2px 8px; border-radius: 7px; background: #2a2c31; color: #c9cad1; font-size: 11.5px; font-weight: 600; }
.calc-chip.on .calc-chip-plan { background: rgba(184, 242, 59, 0.18); color: var(--c-lime); }
.calc-chip-x { margin-left: 2px; color: var(--c-dim); font-weight: 700; }
.calc-chip.on .calc-chip-x { color: var(--c-lime); }

/* the recommendation */
.calc-result { position: sticky; top: 90px; display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 8px 0 0; min-width: 0; }
.calc-rec { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.calc-rec-line { margin: 0; color: #c5c6cd; font-size: 17px; }
.calc-why { padding: 5px 14px; border: 0; border-radius: 99px; background: rgba(184, 242, 59, 0.14); color: var(--c-lime); font-size: 14px; font-weight: 600; }
.calc-whybox { width: 100%; margin: 0; padding: 12px 16px 12px 32px; border-radius: 14px; background: var(--c-panel); color: #d4d5db; font-size: 13.5px; line-height: 1.5; }
.calc-card { width: 100%; padding: 22px; border-radius: 24px; background: linear-gradient(160deg, #2c4417 0%, #1b2411 55%, #17190f 100%); border: 1px solid rgba(184, 242, 59, 0.22); box-shadow: 0 20px 60px rgba(0, 0, 0, .35); }
.calc-card.ultra { background: linear-gradient(160deg, #3d4a12 0%, #1d2310 55%, #15170e 100%); border-color: rgba(184, 242, 59, 0.4); }
.calc-card-title { display: flex; align-items: center; gap: 10px; }
.calc-card-title h3 { margin: 0; font-size: 30px; letter-spacing: -0.02em; color: #fff; }
.calc-off { padding: 3px 9px; border-radius: 7px; background: #ff2f6d; color: #fff; font-size: 12.5px; font-weight: 800; letter-spacing: .02em; }
.calc-card-sub { margin: 4px 0 16px; color: #aab29a; font-size: 14.5px; }
.calc-credits { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, 0.06); font-size: 16px; }
.calc-spark { color: var(--c-lime); }
.calc-usage { margin: 18px 0 14px; }
.calc-usage p { display: flex; justify-content: space-between; gap: 10px; margin: 0 0 8px; font-size: 14.5px; color: #aab29a; }
.calc-usage b { color: var(--c-lime); font-weight: 600; }
.calc-usage b.over { color: #ff8f8f; }
.calc-usage p.calc-over { display: block; margin: 10px 0 0; font-size: 13px; color: #ff8f8f; }
.calc-bar { height: 7px; border-radius: 99px; background: rgba(255, 255, 255, 0.12); overflow: hidden; }
.calc-bar i { display: block; height: 100%; border-radius: 99px; background: var(--c-lime); transition: width .25s ease; }
.calc-bar i.over { background: #ff6b6b; }
.calc-feats { margin: 0 0 14px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 14.5px; color: #e2e4d8; }
.calc-feats li { display: flex; gap: 10px; }
.calc-feats li::before { content: '✓'; color: var(--c-lime); font-weight: 800; }
.calc-price { display: flex; align-items: baseline; gap: 8px; margin: 14px 0 12px; flex-wrap: wrap; }
.calc-price s { font-size: 24px; font-weight: 800; color: #ff2f6d; }
.calc-price b { font-size: 40px; letter-spacing: -0.03em; color: #fff; }
.calc-price span { font-size: 14px; color: #aab29a; }
.calc-cta { display: block; width: 100%; padding: 15px; border: 0; border-radius: 14px; background: var(--c-lime); color: #14170a; text-align: center; text-decoration: none; font-size: 17px; font-weight: 700; transition: transform .12s, filter .12s; }
.calc-cta:hover { filter: brightness(1.06); transform: translateY(-1px); }
.calc-cta[aria-disabled="true"] { opacity: .7; cursor: progress; }
.calc-save { margin: 10px 0 0; text-align: center; font-size: 14px; color: #aab29a; }
.calc-toggle { display: inline-flex; gap: 4px; padding: 4px; border-radius: 14px; background: var(--c-panel); }
.calc-toggle button { padding: 8px 16px; border: 0; border-radius: 10px; background: transparent; color: var(--c-dim); font-size: 14px; font-weight: 600; }
.calc-toggle button[aria-pressed="true"] { background: #2b2d32; color: #fff; }
.calc-noscript { color: var(--c-dim); }

@media (max-width: 900px) {
  .calc { margin-top: 40px; border-radius: 22px; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-result { position: static; }
}
@media (max-width: 560px) {
  .calc-tiles { grid-template-columns: 1fr; }
  .calc-seg { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .calc-price b { font-size: 34px; }
}
@media (prefers-reduced-motion: reduce) { .calc-bar i, .calc-cta, .calc-tile { transition: none; } }