/* ============================================================================
   kortbase — design system
   Nordic minimal, dark-first. One accent (electric teal), used sparingly.
   Every value below comes from a token; nothing is hard-coded downstream.
   ========================================================================= */

/* --- 1. Tokens ----------------------------------------------------------- */
:root {
  /* Surfaces — near-black, never pure #000, so shadows still read. */
  --bg:            #0a0c0e;
  --bg-elev:       #101317;
  --surface:       #14181c;
  --surface-2:     #1a1f24;
  --surface-3:     #222830;
  --line:          #262d35;
  --line-soft:     #1c2229;

  /* Ink */
  --text:          #eef2f5;
  --text-2:        #b3bec7;
  --muted:         #7b8792;
  --faint:         #56606a;

  /* Accent — electric teal. Discipline: CTAs, active state, data highlights. */
  --accent:        #19e3bd;
  --accent-2:      #0fb99a;
  --accent-ink:    #04211d;
  --accent-soft:   rgba(25, 227, 189, .12);
  --accent-line:   rgba(25, 227, 189, .28);
  --accent-glow:   rgba(25, 227, 189, .22);

  /* Semantics */
  --up:            #43d98d;
  --down:          #ff7a7a;
  --warn:          #f0b03f;
  --warn-soft:     rgba(240, 176, 63, .12);
  --premium:       #d8b46a;

  /* Radius */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Space scale */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
  --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px;

  /* Elevation */
  --sh-1: 0 1px 2px rgba(0,0,0,.4);
  --sh-2: 0 4px 16px rgba(0,0,0,.35);
  --sh-3: 0 18px 48px rgba(0,0,0,.5);
  --sh-4: 0 32px 80px rgba(0,0,0,.6);

  /* Motion */
  --ease: cubic-bezier(.2, .7, .3, 1);
  --fast: 140ms var(--ease);
  --med:  260ms var(--ease);
  --slow: 480ms var(--ease);

  /* Type */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;

  --nav-h: 64px;
  --wrap: 1200px;
}

/* --- 2. Reset ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}

/* A very soft accent bloom behind the top of every page — the only "glow". */
body::before {
  content: "";
  position: fixed;
  inset: -20% 0 auto 0;
  height: 620px;
  background:
    radial-gradient(70% 100% at 50% 0%, rgba(25,227,189,.07), transparent 70%),
    radial-gradient(50% 80% at 85% 10%, rgba(90,120,255,.05), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--r-xs); }

/* --- 3. Typography ------------------------------------------------------- */
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -.022em; font-weight: 650; }

.d1 { font-size: clamp(2.4rem, 7vw, 4.1rem); font-weight: 700; letter-spacing: -.035em; }
.d2 { font-size: clamp(1.9rem, 5vw, 2.9rem); font-weight: 680; letter-spacing: -.03em; }
.h1 { font-size: clamp(1.6rem, 4vw, 2.15rem); }
.h2 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
.h3 { font-size: 1.05rem; font-weight: 620; letter-spacing: -.012em; }

.lead   { font-size: clamp(1.02rem, 2.2vw, 1.16rem); color: var(--text-2); line-height: 1.62; }
.body   { color: var(--text-2); }
.small  { font-size: .875rem; }
.tiny   { font-size: .78rem; }
.muted  { color: var(--muted); }
.faint  { color: var(--faint); }
.num    { font-variant-numeric: tabular-nums; letter-spacing: -.01em; }

.eyebrow {
  font-size: .72rem; font-weight: 620; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: 7px;
}
.eyebrow--muted { color: var(--muted); }

.up   { color: var(--up); }
.down { color: var(--down); }

/* --- 4. Layout ----------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--s-4); position: relative; z-index: 1; }
.wrap--narrow { max-width: 860px; }
.wrap--wide   { max-width: 1360px; }

.section     { padding-block: var(--s-8); }
.section--sm { padding-block: var(--s-7); }
.section--lg { padding-block: var(--s-9); }
.section-head { margin-bottom: var(--s-6); }
.section-head p { margin-top: var(--s-3); max-width: 62ch; }

.stack > * + * { margin-top: var(--s-3); }
.stack-4 > * + * { margin-top: var(--s-4); }
.stack-5 > * + * { margin-top: var(--s-5); }
.stack-6 > * + * { margin-top: var(--s-6); }

.row  { display: flex; align-items: center; gap: var(--s-3); }
.row--between { justify-content: space-between; }
.row--wrap { flex-wrap: wrap; }
.row--top { align-items: flex-start; }
.spacer { flex: 1; }

.grid { display: grid; gap: var(--s-4); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--auto { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }

.hide-sm { display: none; }
.divider { height: 1px; background: var(--line-soft); border: 0; }

/* Grid and flex items default to min-width:auto, i.e. min-content — so one
   wide child (a chart, a horizontally scrollable table) drags its track past
   its share and pushes the page into sideways overflow. Every layout
   container here opts out explicitly. */
.grid > *, .grade-hero > *, .layout-sidebar > *, .plans > *,
.steps > *, .roadmap > *, .cardgrid > *, .hero__grid > * { min-width: 0; }

/* --- 5. Surfaces --------------------------------------------------------- */
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
}
.panel--flat  { background: var(--bg-elev); }
.panel--tight { padding: var(--s-4); }
.panel--glass {
  background: linear-gradient(180deg, rgba(30,36,42,.9), rgba(18,22,26,.9));
  backdrop-filter: blur(14px);
}
.panel--accent { border-color: var(--accent-line); box-shadow: 0 0 0 1px var(--accent-soft) inset; }

.tile {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--s-4);
  transition: border-color var(--fast), transform var(--fast), background var(--fast);
}
a.tile:hover, button.tile:hover { border-color: var(--accent-line); transform: translateY(-2px); }

/* --- 6. Buttons ---------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  padding: 11px 18px;
  border-radius: var(--r-pill);
  font-size: .925rem; font-weight: 570; letter-spacing: -.005em;
  border: 1px solid transparent;
  transition: transform var(--fast), background var(--fast), border-color var(--fast), box-shadow var(--fast), color var(--fast);
  white-space: nowrap;
  cursor: pointer;
}
.btn:active { transform: translateY(1px) scale(.99); }

.btn--primary {
  background: var(--accent); color: var(--accent-ink); font-weight: 640;
  box-shadow: 0 6px 22px -8px var(--accent-glow);
}
.btn--primary:hover { background: #2af0ca; box-shadow: 0 10px 32px -10px var(--accent-glow); }

.btn--ghost { border-color: var(--line); color: var(--text); background: var(--surface); }
.btn--ghost:hover { border-color: var(--muted); background: var(--surface-2); }

.btn--quiet { color: var(--text-2); padding-inline: 12px; }
.btn--quiet:hover { color: var(--text); background: var(--surface-2); }

.btn--premium {
  background: linear-gradient(135deg, #e6c98a, #c9a557);
  color: #241c07; font-weight: 640;
  box-shadow: 0 6px 22px -10px rgba(216,180,106,.5);
}
.btn--premium:hover { filter: brightness(1.06); }

.btn--lg  { padding: 15px 28px; font-size: 1.02rem; }
.btn--sm  { padding: 8px 14px; font-size: .84rem; }
.btn--block { width: 100%; }
.btn[disabled], .btn.is-disabled { opacity: .45; pointer-events: none; }

/* --- 7. Badges, chips, pills --------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: var(--r-pill);
  font-size: .68rem; font-weight: 650; letter-spacing: .1em; text-transform: uppercase;
  background: var(--surface-3); color: var(--text-2); border: 1px solid var(--line);
}
.badge--beta    { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-line); }
.badge--premium { background: rgba(216,180,106,.13); color: var(--premium); border-color: rgba(216,180,106,.3); }
.badge--warn    { background: var(--warn-soft); color: var(--warn); border-color: rgba(240,176,63,.28); }

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border-radius: var(--r-pill);
  font-size: .78rem; font-weight: 520;
  background: var(--surface-2); color: var(--text-2); border: 1px solid var(--line);
}
.pill--accent { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-line); }

.chip {
  padding: 7px 14px; border-radius: var(--r-pill);
  font-size: .84rem; font-weight: 520;
  background: var(--surface); color: var(--text-2);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: all var(--fast);
  white-space: nowrap;
}
.chip:hover { border-color: var(--muted); color: var(--text); }
.chip.is-active { background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); }

.trend { display: inline-flex; align-items: center; gap: 3px; font-weight: 580; font-variant-numeric: tabular-nums; }

/* --- 8. Nav -------------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  height: var(--nav-h);
  background: rgba(10,12,14,.82);
  backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line-soft);
}
.nav__inner { height: 100%; display: flex; align-items: center; gap: var(--s-5); }

.logo { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.08rem; letter-spacing: -.03em; }
.logo__mark {
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(140deg, var(--accent), #0d8f7a);
  position: relative; flex: none;
  box-shadow: 0 3px 12px -3px var(--accent-glow);
}
.logo__mark::after {
  content: ""; position: absolute; inset: 6px 6px auto 6px; height: 3px;
  border-radius: 2px; background: rgba(4,33,29,.75);
  box-shadow: 0 6px 0 rgba(4,33,29,.5), 0 11px 0 rgba(4,33,29,.3);
}
.logo em { font-style: normal; color: var(--accent); }

.nav__links { display: none; gap: 2px; }
.nav__link {
  padding: 8px 13px; border-radius: var(--r-sm);
  font-size: .91rem; color: var(--text-2); font-weight: 500;
  transition: color var(--fast), background var(--fast);
}
.nav__link:hover { color: var(--text); background: var(--surface-2); }
.nav__link.is-active { color: var(--text); background: var(--surface-2); }

.nav__actions { margin-left: auto; display: flex; align-items: center; gap: var(--s-2); }

.avatar {
  width: 34px; height: 34px; border-radius: var(--r-pill); flex: none;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--surface-3), var(--surface));
  border: 1px solid var(--line);
  font-size: .78rem; font-weight: 650; letter-spacing: .02em; color: var(--text);
}
.avatar--accent { background: linear-gradient(140deg, var(--accent), #0d8f7a); color: var(--accent-ink); border-color: transparent; }
.avatar--sm { width: 28px; height: 28px; font-size: .68rem; }
.avatar--lg { width: 44px; height: 44px; font-size: .92rem; }

/* Mobile drawer */
.nav__burger { display: grid; place-items: center; width: 38px; height: 38px; border-radius: var(--r-sm); border: 1px solid var(--line); }
.nav__burger span { display: block; width: 16px; height: 1.5px; background: var(--text); border-radius: 2px; box-shadow: 0 5px 0 var(--text), 0 -5px 0 var(--text); }
.drawer {
  position: fixed; inset: var(--nav-h) 0 auto 0; z-index: 55;
  background: rgba(10,12,14,.97); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  padding: var(--s-4);
  transform: translateY(-8px); opacity: 0; pointer-events: none;
  transition: opacity var(--fast), transform var(--fast);
}
.drawer.is-open { opacity: 1; transform: none; pointer-events: auto; }
.drawer a { display: block; padding: 13px 12px; border-radius: var(--r-sm); font-weight: 520; }
.drawer a:hover { background: var(--surface-2); }

/* --- 9. Card art (the visual hero — pure CSS, no artwork) ---------------- */
.cardart {
  --h1: 190; --h2: 260;
  position: relative;
  aspect-ratio: 63 / 88;
  border-radius: 9% / 6.4%;
  padding: 3.4%;
  background:
    linear-gradient(150deg,
      hsl(var(--h1) 70% 62%) 0%,
      hsl(var(--h2) 65% 55%) 45%,
      hsl(var(--h1) 60% 45%) 100%);
  box-shadow: var(--sh-2);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--med), box-shadow var(--med);
  flex: none;
  user-select: none;
  container-type: inline-size;
}

/* Holo shimmer: a conic sweep blended over the frame. Moves on hover only. */
.cardart::before {
  content: "";
  position: absolute; inset: -40%;
  background: conic-gradient(from 0deg,
    hsl(var(--h1) 90% 60% / .55), hsl(var(--h2) 90% 62% / .5),
    hsl(calc(var(--h1) + 60) 90% 62% / .45), hsl(var(--h2) 95% 55% / .55),
    hsl(var(--h1) 90% 60% / .55));
  mix-blend-mode: color-dodge;
  opacity: .2;
  transition: opacity var(--med), transform var(--slow);
  z-index: 3; pointer-events: none;
}
/* Diagonal sheen that sweeps across on hover. */
.cardart::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(105deg,
    transparent 30%, rgba(255,255,255,.22) 46%, rgba(255,255,255,.05) 54%, transparent 68%);
  transform: translateX(-120%);
  transition: transform var(--slow);
  z-index: 4; pointer-events: none;
}

.cardart__inner {
  position: relative; z-index: 2;
  height: 100%;
  border-radius: 7cqw;
  background: linear-gradient(165deg, #1a1e23, #0d1014 55%, #151a1f);
  display: flex; flex-direction: column;
  padding: 5.5cqw 5.5cqw 4.8cqw;
  gap: 4.4cqw;
  overflow: hidden;
}

.cardart__top { display: flex; align-items: baseline; justify-content: space-between; gap: 6px; }
.cardart__name {
  font-size: clamp(.42rem, 8.4cqw, .98rem);
  font-weight: 700; letter-spacing: -.02em; line-height: 1.1;
  color: #f4f7f9;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cardart__hp {
  font-size: clamp(.34rem, 4.8cqw, .58rem); font-weight: 650; letter-spacing: .04em;
  color: hsl(var(--h1) 80% 70%); flex: none;
  font-variant-numeric: tabular-nums;
}

/* The "artwork" window: a layered gradient landscape. Deliberately abstract. */
.cardart__window {
  flex: 1;
  border-radius: 5px;
  position: relative;
  overflow: hidden;
  border: 1px solid hsl(var(--h1) 40% 30% / .8);
  background:
    radial-gradient(90% 70% at 30% 20%, hsl(var(--h1) 78% 52% / .92), transparent 64%),
    radial-gradient(80% 65% at 78% 78%, hsl(var(--h2) 72% 42% / .9), transparent 62%),
    linear-gradient(170deg, hsl(var(--h1) 42% 17%), hsl(var(--h2) 46% 10%));
}
/* Light source — placed per card via --sx / --sy. */
.cardart__window::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(closest-side, rgba(255,255,255,.85), transparent 70%)
      var(--sx, 62%) var(--sy, 26%) / 34% 24% no-repeat,
    linear-gradient(to top, hsl(var(--h2) 60% 10% / .9), transparent 55%),
    repeating-linear-gradient(115deg, rgba(255,255,255,.07) 0 2px, transparent 2px 9px);
}
/* Silhouette — four variants so a grid of cards does not read as one template. */
.cardart__window::after {
  content: "";
  position: absolute; left: -10%; right: -10%; bottom: -14%;
  height: 58%;
  background: linear-gradient(to top, hsl(var(--h1) 55% 30%), hsl(var(--h1) 60% 40% / .1));
  clip-path: polygon(0 62%, 18% 24%, 33% 52%, 52% 8%, 70% 46%, 86% 22%, 100% 58%, 100% 100%, 0 100%);
  opacity: .85;
}
.sil-2 .cardart__window::after {
  height: 46%;
  clip-path: polygon(0 40%, 22% 62%, 38% 18%, 58% 54%, 74% 26%, 100% 48%, 100% 100%, 0 100%);
}
.sil-3 .cardart__window::after {
  height: 66%;
  clip-path: polygon(0 78%, 14% 40%, 26% 66%, 44% 22%, 61% 60%, 78% 12%, 92% 50%, 100% 34%, 100% 100%, 0 100%);
}
.sil-4 .cardart__window::after {
  height: 52%;
  clip-path: polygon(0 54%, 30% 10%, 47% 44%, 63% 6%, 100% 66%, 100% 100%, 0 100%);
}

.cardart__band {
  height: max(1.5px, 1.9cqw); border-radius: 2px; flex: none;
  background: linear-gradient(90deg, hsl(var(--h1) 85% 60%), hsl(var(--h2) 85% 58%));
  opacity: .85;
}

.cardart__meta { display: flex; align-items: center; justify-content: space-between; gap: 6px; flex: none; }
.cardart__set {
  font-size: clamp(.34rem, 5.2cqw, .62rem);
  color: #9aa6b0; font-weight: 520; letter-spacing: .01em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cardart__no {
  font-family: var(--mono); font-size: clamp(.32rem, 4.8cqw, .58rem);
  color: hsl(var(--h1) 60% 68%); flex: none;
}
/* Foil sparkle: sits inline with the rarity label instead of floating in the
   corner, where it used to overlap the text. */
.cardart__hp::before {
  content: "";
  display: inline-block; vertical-align: middle;
  width: .62em; height: .62em; margin-right: .38em; border-radius: 50%;
  background: linear-gradient(140deg, #fff, hsl(var(--h1) 90% 65%));
  box-shadow: 0 0 8px hsl(var(--h1) 90% 60% / .85);
}

/* Sizes. --md is fluid (it fills whatever box it is dropped into); the others
   are fixed, so they set their own frame padding back in pixels. */
.cardart--xs   { width: 56px;  border-radius: 8px;  padding: 2px; }
.cardart--sm   { width: 92px;  border-radius: 10px; padding: 3px; }
.cardart--md   { width: 100%; }
.cardart--hero { width: min(340px, 100%); border-radius: 20px; padding: 7px; }

/* Under ~62px there is no room for type — drop to the artwork alone, which
   still reads as a card at thumbnail size. */
@container (max-width: 62px) {
  .cardart__top, .cardart__meta, .cardart__band { display: none; }
  .cardart__inner { padding: 6cqw; }
}

/* Interaction: lift + shimmer sweep. */
.cardart-hover:hover .cardart,
.cardart.is-live:hover {
  transform: translateY(-6px) rotate(-.4deg);
  box-shadow: var(--sh-3);
}
.cardart-hover:hover .cardart::after,
.cardart.is-live:hover::after { transform: translateX(120%); }
.cardart-hover:hover .cardart::before,
.cardart.is-live:hover::before { opacity: .55; transform: rotate(35deg); }

/* Blurred teaser state used by the signup wall. */
.is-teased { filter: blur(7px) saturate(.7); opacity: .65; user-select: none; }

/* --- 10. Card grid item -------------------------------------------------- */
.cardgrid { display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fill, minmax(158px, 1fr)); }

.cardtile { display: block; cursor: pointer; }
.cardtile__body { padding-top: var(--s-3); }
.cardtile__name {
  font-size: .9rem; font-weight: 600; letter-spacing: -.012em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cardtile__set { font-size: .76rem; color: var(--muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cardtile__foot { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s-2); margin-top: var(--s-2); }
.cardtile__price { font-size: .95rem; font-weight: 650; font-variant-numeric: tabular-nums; letter-spacing: -.015em; }
.cardtile__trend { font-size: .78rem; }

/* --- 11. Meters & progress ---------------------------------------------- */
.meter { height: 7px; border-radius: var(--r-pill); background: var(--surface-3); overflow: hidden; }
.meter__fill {
  height: 100%; border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  width: 0; transition: width 900ms var(--ease);
}
.meter__fill--warn { background: linear-gradient(90deg, #c98a20, var(--warn)); }
.meter__fill--down { background: linear-gradient(90deg, #b04a4a, var(--down)); }
.meter--thin { height: 5px; }

.subscore { display: grid; gap: 7px; }
.subscore__top { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s-3); }
.subscore__label { font-size: .9rem; font-weight: 560; }
.subscore__val { font-family: var(--mono); font-size: .9rem; color: var(--accent); font-weight: 600; }
.subscore__note { font-size: .8rem; color: var(--muted); line-height: 1.45; }

/* --- 12. Stat blocks ----------------------------------------------------- */
.stat__label { font-size: .78rem; color: var(--muted); font-weight: 520; letter-spacing: .01em; }
.stat__value { font-size: clamp(1.6rem, 4.5vw, 2.4rem); font-weight: 680; letter-spacing: -.035em; font-variant-numeric: tabular-nums; margin-top: 2px; }
.stat__value--xl { font-size: clamp(2.2rem, 8vw, 3.4rem); }
.stat__sub { font-size: .84rem; color: var(--muted); margin-top: 4px; }

/* --- 13. Forms ----------------------------------------------------------- */
.field { display: grid; gap: 7px; }
.field label { font-size: .82rem; font-weight: 540; color: var(--text-2); }
.input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text);
  transition: border-color var(--fast), box-shadow var(--fast);
  font-size: .95rem;
}
.input::placeholder { color: var(--faint); }
.input:focus { outline: none; border-color: var(--accent-line); box-shadow: 0 0 0 3px var(--accent-soft); }
select.input { cursor: pointer; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
  padding-right: 36px;
}
textarea.input { resize: vertical; min-height: 88px; line-height: 1.55; }

.search { position: relative; }
.search .input { padding-left: 42px; height: 48px; border-radius: var(--r-md); }
.search__icon { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }

/* --- 14. Modal ----------------------------------------------------------- */
.modal-root {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  padding: var(--s-4);
  background: rgba(4,6,8,.72);
  backdrop-filter: blur(8px);
  opacity: 0; pointer-events: none;
  transition: opacity var(--med);
}
.modal-root.is-open { opacity: 1; pointer-events: auto; }
.modal {
  position: relative;
  width: min(520px, 100%);
  max-height: min(88vh, 860px);
  overflow-y: auto;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-4);
  padding: var(--s-6);
  transform: translateY(14px) scale(.98);
  transition: transform var(--med);
}
.modal-root.is-open .modal { transform: none; }
.modal--wide { width: min(640px, 100%); }
.modal__close {
  position: absolute; top: 14px; right: 14px;
  width: 34px; height: 34px; border-radius: var(--r-pill);
  display: grid; place-items: center; color: var(--muted);
  transition: background var(--fast), color var(--fast);
}
.modal__close:hover { background: var(--surface-3); color: var(--text); }

/* --- 15. Toast ----------------------------------------------------------- */
.toasts {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  z-index: 300; display: grid; gap: var(--s-2); width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 13px 18px;
  background: linear-gradient(180deg, var(--surface-3), var(--surface-2));
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--sh-3);
  font-size: .9rem;
  animation: toast-in 320ms var(--ease);
}
.toast.is-out { animation: toast-out 240ms var(--ease) forwards; }
.toast__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; box-shadow: 0 0 10px var(--accent-glow); }
.toast__dot--warn { background: var(--warn); box-shadow: 0 0 10px rgba(240,176,63,.5); }
@keyframes toast-in  { from { opacity: 0; transform: translateY(14px) scale(.97); } }
@keyframes toast-out { to   { opacity: 0; transform: translateY(8px) scale(.98); } }

/* --- 16. Charts ---------------------------------------------------------- */
.chart-wrap { position: relative; }
.chart { max-width: 100%; height: auto; overflow: visible; display: block; }
.chart__line { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chart__grid { stroke: var(--line-soft); stroke-width: 1; }
.chart__axis { fill: var(--faint); font-size: 10px; font-family: var(--font); }
.chart__dot  { fill: var(--bg); stroke: var(--accent); stroke-width: 2; }
.chart__hit  { fill: transparent; cursor: crosshair; }

.sparkline { width: 92px; height: 28px; overflow: visible; }
.sparkline path { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; }
.sparkline--down path { stroke: var(--down); }

.chart-tip {
  position: absolute; z-index: 20; pointer-events: none;
  background: var(--surface-3); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 7px 11px;
  font-size: .78rem; box-shadow: var(--sh-2);
  transform: translate(-50%, -140%);
  opacity: 0; transition: opacity var(--fast);
  white-space: nowrap;
}
.chart-tip.is-on { opacity: 1; }

/* --- 17. Tables ---------------------------------------------------------- */
.table-scroll { overflow-x: auto; overscroll-behavior-x: contain; }
table.tbl { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 520px; }
.tbl th {
  text-align: left; font-size: .74rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
  padding: 0 var(--s-3) var(--s-3); border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.tbl td { padding: var(--s-3); border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.tbl tbody tr { transition: background var(--fast); }
.tbl tbody tr:hover { background: var(--surface-2); }
.tbl .r { text-align: right; font-variant-numeric: tabular-nums; }

/* --- 18. Footer ---------------------------------------------------------- */
.footer { border-top: 1px solid var(--line-soft); margin-top: var(--s-8); padding-block: var(--s-7) var(--s-6); background: var(--bg-elev); }
.footer__cols { display: grid; gap: var(--s-6); grid-template-columns: 1fr; }
.footer h4 { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 620; margin-bottom: var(--s-3); }
.footer li + li { margin-top: 9px; }
.footer a { font-size: .9rem; color: var(--text-2); }
.footer a:hover { color: var(--accent); }
.footer__bar { margin-top: var(--s-6); padding-top: var(--s-4); border-top: 1px solid var(--line-soft); display: flex; flex-wrap: wrap; gap: var(--s-3); justify-content: space-between; align-items: center; }

/* --- 19. Landing --------------------------------------------------------- */
.hero { padding-block: var(--s-7) var(--s-7); }
.hero__grid { display: grid; gap: var(--s-6); align-items: center; }

.dropzone {
  position: relative;
  border: 1.5px dashed var(--line);
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(25,227,189,.05), transparent 62%),
    var(--bg-elev);
  padding: var(--s-7) var(--s-5);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--med), background var(--med), transform var(--fast);
  display: grid; gap: var(--s-3); justify-items: center;
  width: 100%;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--accent-line); background: radial-gradient(120% 90% at 50% 0%, rgba(25,227,189,.1), transparent 62%), var(--bg-elev); }
.dropzone.is-over { transform: scale(1.01); }
.dropzone__icon {
  width: 56px; height: 56px; border-radius: var(--r-md);
  display: grid; place-items: center;
  background: var(--accent-soft); border: 1px solid var(--accent-line);
  color: var(--accent); font-size: 1.4rem;
}
.dropzone__hint { font-size: .82rem; color: var(--faint); }

.analysis { display: grid; gap: var(--s-4); }
.analysis__steps { display: grid; gap: var(--s-3); }
.astep { display: flex; align-items: center; gap: var(--s-3); font-size: .92rem; color: var(--faint); transition: color var(--med); }
.astep.is-active { color: var(--text); }
.astep.is-done { color: var(--text-2); }
.astep__mark {
  width: 20px; height: 20px; border-radius: 50%; flex: none;
  border: 1.5px solid var(--line); display: grid; place-items: center;
  font-size: .66rem; color: var(--accent);
  transition: border-color var(--med), background var(--med);
}
.astep.is-active .astep__mark { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.astep.is-done .astep__mark { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }

.scanner { position: relative; overflow: hidden; border-radius: var(--r-lg); }
.scanner::after {
  content: ""; position: absolute; left: 0; right: 0; height: 40%; top: -40%;
  background: linear-gradient(to bottom, transparent, var(--accent-glow), transparent);
  animation: scan 1.6s var(--ease) infinite;
  pointer-events: none;
}
@keyframes scan { 0% { top: -40%; } 100% { top: 100%; } }

.teaser-wall {
  position: absolute; inset: 0; z-index: 6;
  display: grid; place-items: center; text-align: center;
  padding: var(--s-5);
  background: linear-gradient(180deg, rgba(10,12,14,.3), rgba(10,12,14,.92) 62%);
  border-radius: var(--r-lg);
}
.blocky {
  display: inline-block;
  background: repeating-linear-gradient(90deg, var(--text-2) 0 10px, transparent 10px 13px);
  color: transparent; border-radius: 3px; user-select: none;
  padding-inline: 2px;
}

.steps { counter-reset: step; display: grid; gap: var(--s-5); }
.step { display: grid; gap: var(--s-3); }
.step__no {
  width: 36px; height: 36px; border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: var(--accent-soft); border: 1px solid var(--accent-line);
  color: var(--accent); font-weight: 680; font-variant-numeric: tabular-nums;
}

.proof {
  display: flex; flex-wrap: wrap; gap: var(--s-5) var(--s-7);
  justify-content: center; align-items: center;
  padding: var(--s-5); border-block: 1px solid var(--line-soft);
}
.proof__item { text-align: center; }
.proof__n { font-size: 1.5rem; font-weight: 700; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.proof__l { font-size: .8rem; color: var(--muted); margin-top: 2px; }

/* Accordion */
.acc { border-bottom: 1px solid var(--line-soft); }
.acc__q {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  padding: var(--s-4) 0;
  font-size: 1rem; font-weight: 570; letter-spacing: -.012em;
}
.acc__q:hover { color: var(--accent); }
.acc__sign { color: var(--accent); font-size: 1.15rem; transition: transform var(--fast); flex: none; }
.acc.is-open .acc__sign { transform: rotate(45deg); }
.acc__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--med); }
.acc.is-open .acc__a { grid-template-rows: 1fr; }
.acc__a > div { overflow: hidden; }
.acc__a p { padding-bottom: var(--s-4); color: var(--text-2); max-width: 68ch; font-size: .94rem; }

/* --- 20. Grading result -------------------------------------------------- */
.grade-hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-6); }
.grade-big {
  display: flex; align-items: baseline; gap: var(--s-3); flex-wrap: wrap;
  font-size: clamp(2.6rem, 9vw, 4rem); font-weight: 700; letter-spacing: -.045em;
  font-variant-numeric: tabular-nums;
}
.grade-big small { font-size: .3em; font-weight: 600; letter-spacing: 0; color: var(--muted); }
.ring { width: 58px; height: 58px; flex: none; }
.ring circle { fill: none; stroke-width: 5; stroke-linecap: round; }
.ring__bg { stroke: var(--surface-3); }
.ring__fg { stroke: var(--accent); transition: stroke-dashoffset 1.1s var(--ease); }
.ring__txt { font-size: 13px; font-weight: 700; fill: var(--text); font-family: var(--font); }

.checkrow { display: flex; align-items: flex-start; gap: var(--s-3); padding: var(--s-3) 0; border-bottom: 1px solid var(--line-soft); }
.checkrow:last-child { border-bottom: 0; }
.checkrow__mark { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: .7rem; flex: none; margin-top: 2px; }
.checkrow__mark--ok   { background: rgba(67,217,141,.14); color: var(--up); }
.checkrow__mark--warn { background: var(--warn-soft); color: var(--warn); }

/* --- 21. Giveaway -------------------------------------------------------- */
.giveaway {
  position: relative; overflow: hidden;
  background:
    radial-gradient(110% 80% at 100% 0%, rgba(25,227,189,.1), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
}
.countdown { display: flex; gap: var(--s-2); }
.cd { text-align: center; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 7px 0; min-width: 48px; flex: 1; }
.cd__n { font-size: 1.15rem; font-weight: 680; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.cd__l { font-size: .62rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-top: 1px; }
.tickets { display: flex; gap: 5px; }
.ticket {
  width: 26px; height: 17px; border-radius: 3px; flex: none;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  position: relative; box-shadow: 0 2px 8px -3px var(--accent-glow);
}
.ticket::before, .ticket::after {
  content: ""; position: absolute; width: 5px; height: 5px; border-radius: 50%;
  background: var(--surface); top: 6px;
}
.ticket::before { left: -2.5px; }
.ticket::after  { right: -2.5px; }
.ticket--empty { background: var(--surface-3); box-shadow: none; }

/* --- 22. Community ------------------------------------------------------- */
.post { padding: var(--s-5) 0; border-bottom: 1px solid var(--line-soft); }
.post:first-child { padding-top: 0; }
.post__head { display: flex; align-items: center; gap: var(--s-3); }
.post__author { font-weight: 600; font-size: .92rem; }
.post__body { margin-top: var(--s-3); color: var(--text-2); font-size: .95rem; line-height: 1.6; }
.post__actions { display: flex; gap: var(--s-5); margin-top: var(--s-4); }
.post__action { display: inline-flex; align-items: center; gap: 7px; font-size: .84rem; color: var(--muted); transition: color var(--fast); }
.post__action svg { opacity: .9; }
.post__action.is-liked svg { opacity: 1; }
.post__action:hover { color: var(--accent); }
.post__action.is-liked { color: var(--accent); }

.embed {
  margin-top: var(--s-4);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--bg-elev);
  padding: var(--s-4);
  display: flex; gap: var(--s-4); align-items: center;
  transition: border-color var(--fast);
  width: 100%; text-align: left;
}
.embed:hover { border-color: var(--accent-line); }
.embed--grade { background: linear-gradient(120deg, rgba(25,227,189,.06), transparent 55%), var(--bg-elev); }

/* --- 23. Pricing --------------------------------------------------------- */
.plans { display: grid; gap: var(--s-5); align-items: start; }
.plan { position: relative; }
.plan--premium {
  border-color: rgba(216,180,106,.34);
  background:
    radial-gradient(120% 70% at 50% 0%, rgba(216,180,106,.09), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  box-shadow: var(--sh-3);
}
.plan__price { display: flex; align-items: baseline; gap: 7px; margin-block: var(--s-3) var(--s-2); }
.plan__price b { font-size: clamp(2rem, 6vw, 2.7rem); font-weight: 700; letter-spacing: -.04em; }
.plan__price span { color: var(--muted); font-size: .95rem; }
.plan__feats { display: grid; gap: var(--s-3); margin-top: var(--s-5); }
.feat { display: flex; gap: var(--s-3); font-size: .93rem; align-items: flex-start; }
.feat__tick { color: var(--accent); flex: none; margin-top: 1px; }
.feat--off { color: var(--faint); }
.feat--off .feat__tick { color: var(--faint); }
.plan--premium .feat__tick { color: var(--premium); }
.plan__flag {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #e6c98a, #c9a557); color: #241c07;
  padding: 4px 13px; border-radius: var(--r-pill);
  font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  white-space: nowrap;
}

.toggle {
  display: inline-flex; padding: 4px; gap: 2px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-pill);
}
.toggle button { padding: 8px 18px; border-radius: var(--r-pill); font-size: .87rem; font-weight: 540; color: var(--muted); transition: all var(--fast); }
.toggle button.is-active { background: var(--surface-3); color: var(--text); }

.roadmap { display: grid; gap: var(--s-4); }
.roadmap__item { display: flex; gap: var(--s-4); align-items: flex-start; padding: var(--s-4); border: 1px dashed var(--line); border-radius: var(--r-md); }

/* --- 24. Misc ------------------------------------------------------------ */
.locked {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  padding: var(--s-4);
  border: 1px solid rgba(216,180,106,.24);
  border-radius: var(--r-md);
  background: linear-gradient(120deg, rgba(216,180,106,.06), transparent 60%), var(--bg-elev);
  cursor: pointer;
  transition: border-color var(--fast), transform var(--fast);
  width: 100%; text-align: left;
}
.locked:hover { border-color: rgba(216,180,106,.5); transform: translateY(-1px); }

.note {
  border-left: 2px solid var(--accent);
  padding: var(--s-2) 0 var(--s-2) var(--s-4);
  color: var(--text-2); font-size: .92rem;
}
.note--warn { border-color: var(--warn); }

.scroll-x--center { justify-content: safe center; }
.scroll-x { display: flex; gap: var(--s-4); overflow-x: auto; padding-bottom: var(--s-3); scroll-snap-type: x proximity; }
.scroll-x > * { scroll-snap-align: start; flex: none; }
.scroll-x::-webkit-scrollbar { height: 5px; }
.scroll-x::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }

.empty { text-align: center; padding: var(--s-8) var(--s-4); color: var(--muted); }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--s-4); top: var(--s-2); z-index: 100; background: var(--surface-3); padding: 10px 16px; border-radius: var(--r-sm); }

/* --- 25. Responsive ------------------------------------------------------ */
@media (min-width: 560px) {
  .grid--sm-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cardgrid { grid-template-columns: repeat(auto-fill, minmax(172px, 1fr)); }
  .footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 860px) {
  :root { --nav-h: 72px; }
  .hide-sm { display: revert; }
  .hide-lg { display: none; }
  .nav__links { display: flex; }
  .nav__burger, .drawer { display: none; }
  .wrap { padding-inline: var(--s-5); }
  .grid--md-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--md-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--md-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .hero__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: var(--s-8); }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__cols { grid-template-columns: 1.6fr minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr); }
  .section { padding-block: var(--s-9); }
  .grade-hero { grid-template-columns: 340px minmax(0, 1fr); gap: var(--s-8); align-items: start; }
  .layout-sidebar { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: var(--s-6); align-items: start; }
  .layout-aside { position: sticky; top: calc(var(--nav-h) + var(--s-4)); }
  .roadmap { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1080px) {
  .cardgrid { grid-template-columns: repeat(auto-fill, minmax(196px, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}