/* TunedFile — site stilleri.
 *
 * Kimlik: koyu lacivert zemin + logo mavisi. Tek sıcak renk amber (--gain) ve
 * YALNIZCA "değişen değer / kazanç" anlamında kullanılıyor: haritada değişen
 * hücre, +hp rozetleri, grafikte kazanç kısmı. Başka yerde amber kullanmayın;
 * anlamı kaybolur.
 *
 * Yazı: Archivo (geniş, başlıklar), IBM Plex Sans (gövde), IBM Plex Mono
 * (rakamlar). Fontlar sunucuda; CSP font-src 'self'.
 */

@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-expanded.woff2") format("woff2");
  font-weight: 600 800;
  font-stretch: 112% 125%;
  font-display: swap;
}
@font-face {
  font-family: "Plex Sans";
  src: url("/assets/fonts/plex-sans.woff2") format("woff2");
  font-weight: 400 600;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("/assets/fonts/plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("/assets/fonts/plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --ink: #070b14;
  --ink-2: #0b1220;
  --panel: #0f1828;
  --panel-2: #142035;
  --line: #1d2a40;
  --line-2: #2a3a56;
  --text: #e6ecf7;
  --muted: #94a2bc;
  --signal: #2a6bdb;
  --signal-hi: #3b7cf0;
  --link: #8cb8ff;
  --gain: #f5a524;
  --ok: #3ccf8e;
  --err: #ff7a6b;

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --wrap: 1180px;
  --gutter: 24px;
  --r: 10px;
  --r-sm: 6px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 400 17px/1.6 var(--font-body);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #b9d3ff; }
:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; border-radius: 3px; }

h1, h2, h3, h4, .h3, .h4 {
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: -0.012em;
  margin: 0 0 .6em;
  color: #f4f7fd;
}
h1 { font-size: clamp(1.8rem, 4.4vw, 3.6rem); overflow-wrap: break-word; }
.tpl-catalog-engine h1, .tpl-catalog-generation h1 { font-size: clamp(1.6rem, 3.4vw, 2.8rem); }
@media (max-width: 640px) {
  h1, h2 { font-stretch: 112%; }
  h1 { font-size: clamp(1.6rem, 7.4vw, 2.2rem); }
  .tpl-catalog-engine h1, .tpl-catalog-generation h1 { font-size: 1.5rem; }
}
h2 { font-size: clamp(1.5rem, 2.6vw, 2.15rem); }
h3, .h3 { font-size: 1.25rem; font-stretch: 118%; }
h4, .h4 { font-size: 1rem; font-stretch: 112%; letter-spacing: 0; }
p { margin: 0 0 1em; }

.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.narrow { max-width: 780px; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.nowrap { white-space: nowrap; }
.gain { color: var(--gain); font-family: var(--font-mono); font-weight: 500; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 50; background: var(--signal); color: #fff; padding: 8px 14px; border-radius: var(--r-sm); }
.skip-link:focus { left: 8px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.1rem;
}
.lede { font-size: 1.15rem; color: #c3cde0; max-width: 60ch; }

/* -- Buttons ----------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 46px; padding: 0 1.25rem;
  font: 600 .95rem/1 var(--font-body);
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--signal); color: #fff; }
.btn-primary:hover { background: var(--signal-hi); color: #fff; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--link); color: #fff; }
.btn-wa { background: #1f9d55; color: #fff; }
.btn-sm { min-height: 38px; padding: 0 .95rem; font-size: .88rem; }
.btn-block { display: flex; width: 100%; margin-bottom: .6rem; }
.btn:disabled { opacity: .6; cursor: progress; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.75rem 0 0; }
.link-arrow { font-weight: 600; text-decoration: none; }
.link-arrow::after { content: " →"; }
.link-quiet { color: var(--muted); text-decoration: none; font-size: .92rem; }
.link-quiet:hover { color: var(--text); }

/* -- Header ------------------------------------------------------------ */

.site-head {
  position: sticky; top: 0; z-index: 20;
  background: rgb(7 11 20 / .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.head-row { display: flex; align-items: center; gap: 2rem; min-height: 68px; }
.logo img { width: 200px; height: auto; }
.nav { margin-right: auto; }
.nav ul { display: flex; gap: 1.6rem; list-style: none; margin: 0; padding: 0; }
.nav a { color: var(--muted); text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav a:hover, .nav a[aria-current] { color: #fff; }
.nav-login { display: none; }
.head-actions { display: flex; align-items: center; gap: 1rem; }
.nav-toggle { display: none; }

@media (max-width: 960px) {
  .head-row { gap: 1rem; }
  .logo img { width: 160px; }
  .nav { position: absolute; inset: 68px 0 auto 0; display: none; background: var(--ink-2); border-bottom: 1px solid var(--line); margin: 0; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1rem; }
  .nav li a { display: block; padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav-login { display: block; }
  .head-actions { margin-left: auto; }
  .head-actions .link-quiet { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 0 11px; background: none;
    border: 1px solid var(--line-2); border-radius: var(--r-sm); cursor: pointer;
  }
  .nav-toggle span { display: block; height: 2px; background: var(--text); border-radius: 2px; }
}
@media (max-width: 420px) {
  .head-actions .btn { display: none; }
}

/* -- Hero -------------------------------------------------------------- */

.hero {
  position: relative;
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(2.5rem, 5vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 100% 44px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 64px 100%;
  background-color: var(--ink);
}
.hero::before {
  /* Izgarayı kenarlara doğru söndür: içerik okunur kalsın. */
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 70% at 70% 45%, transparent 0%, var(--ink) 75%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 4vw, 4rem); align-items: center;
}
.hero h1 { max-width: 15ch; }
.hero-facts {
  list-style: none; padding: 0; margin: 2.25rem 0 0;
  display: grid; gap: .45rem;
  font-size: .92rem; color: var(--muted);
}
.hero-facts b { font-family: var(--font-mono); font-weight: 500; color: var(--text); margin-right: .4rem; }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* -- Platform şeridi (hero üstü) ---------------------------------------- */

.hero:has(.platforms) { padding-top: 0; }
.platforms {
  position: relative;
  margin-bottom: clamp(2.25rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: rgb(7 11 20 / .72);
  overflow: hidden;
  /* Kenarlarda yumuşak sönme: kartlar ekrandan kesilerek değil süzülerek çıkar. */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.platforms-track {
  display: flex;
  width: max-content;
  animation: platforms-scroll 48s linear infinite;
}
.platforms:hover .platforms-track,
.platforms:focus-within .platforms-track,
.platforms.is-paused .platforms-track { animation-play-state: paused; }
@keyframes platforms-scroll {
  to { transform: translateX(-50%); }
}
.platforms-list { display: flex; gap: .75rem; list-style: none; margin: 0; padding: .9rem .375rem; }
.platform {
  display: flex; align-items: center; gap: .8rem;
  min-width: 196px;
  padding: .7rem 1.1rem .7rem .8rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--text); text-decoration: none;
  font: inherit; text-align: left; cursor: pointer;
  transition: border-color .2s, background-color .2s;
}
.platform:hover, .platform:focus-visible { border-color: var(--signal-hi); background: var(--panel-2); color: #fff; }
.platform-icon {
  flex: none; width: 48px; height: 48px; padding: 7px;
  border-radius: 10px;
  /* Phosphor duotone: tek renk (currentColor), dolgu katmanı %20 saydam. */
  color: var(--link);
  fill: currentColor;
  background: linear-gradient(145deg, rgb(59 124 240 / .28), rgb(42 107 219 / .08));
  box-shadow: inset 0 0 0 1px rgb(140 184 255 / .16);
  transition: color .2s, background-color .2s;
}
.platform:hover .platform-icon, .platform:focus-visible .platform-icon {
  color: #fff;
  background: linear-gradient(145deg, rgb(59 124 240 / .55), rgb(42 107 219 / .25));
}
.platform-text { display: grid; line-height: 1.25; }
.platform-text b { font-family: var(--font-display); font-stretch: 112%; font-weight: 700; font-size: .95rem; }
.platform-text small { font-family: var(--font-mono); font-size: .72rem; color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  /* Kaymaz; elle kaydırılabilir ve ikinci kopya gizlenir. */
  .platforms { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
  .platforms-track { animation: none; }
  .platforms-list[aria-hidden="true"] { display: none; }
}
@media (max-width: 640px) {
  .platform { min-width: 168px; padding: .55rem .9rem .55rem .6rem; }
  .platform-icon { width: 42px; height: 42px; padding: 6px; }
  .platforms-track { animation-duration: 36s; }
}

/* Platform penceresi */
.pf-dialog {
  width: min(480px, calc(100% - 2 * var(--gutter)));
  padding: 2rem 1.75rem 1.5rem;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  box-shadow: 0 40px 100px -30px rgb(0 0 0 / .9);
}
.pf-dialog::backdrop { background: rgb(4 7 14 / .72); backdrop-filter: blur(4px); }
.pf-dialog[open] { animation: pf-in .18s ease-out; }
@keyframes pf-in { from { opacity: 0; transform: translateY(8px); } }
.pf-close {
  position: absolute; top: .75rem; right: .75rem;
  width: 40px; height: 40px;
  border: 1px solid var(--line-2); border-radius: 8px;
  background: transparent; color: var(--muted);
  font: 400 1.4rem/1 var(--font-body); cursor: pointer;
}
.pf-close:hover { color: #fff; border-color: var(--link); }
.pf-panel-icon {
  width: 76px; height: 76px; padding: 11px; margin-bottom: 1rem;
  border-radius: 14px;
  color: var(--link); fill: currentColor;
  background: linear-gradient(145deg, rgb(59 124 240 / .3), rgb(42 107 219 / .08));
  box-shadow: inset 0 0 0 1px rgb(140 184 255 / .18);
}
.pf-panel p { color: #c3cde0; }
.pf-panel .ops { margin-bottom: .5rem; }
.pf-panel .cta-row { margin-top: 1.25rem; }

/* -- Katalog grupları ---------------------------------------------------- */
.make-group { margin-bottom: 2.5rem; scroll-margin-top: 90px; }
.make-group h2 .muted { font-family: var(--font-mono); font-weight: 400; font-stretch: 100%; margin-left: .4rem; }

/* -- Kalibrasyon haritası (imza öğe) ------------------------------------ */

.calmap {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  box-shadow: 0 30px 80px -30px rgb(0 0 0 / .8);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr auto;
}
.calmap-bar {
  display: flex; flex-direction: column; gap: .15rem;
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--line);
}
.calmap-title { font-family: var(--font-mono); font-size: .9rem; font-weight: 500; }
.calmap-title em { font-style: normal; color: var(--muted); margin-left: .35rem; }
.calmap-meta { font-size: .78rem; color: var(--muted); }
.calmap-toggle {
  display: flex; align-self: center; margin-right: .8rem;
  border: 1px solid var(--line-2); border-radius: var(--r-sm); overflow: hidden;
}
.calmap-toggle button {
  font: 500 .8rem/1 var(--font-mono);
  padding: .55rem .8rem; min-height: 36px;
  background: transparent; color: var(--muted); border: 0; cursor: pointer;
}
.calmap-toggle button[aria-pressed="true"] { background: var(--panel-2); color: #fff; }
.calmap-toggle button[data-show="tuned"][aria-pressed="true"] { color: var(--gain); }
.calmap-scroll { grid-column: 1 / -1; overflow-x: auto; }
.calmap-grid {
  width: 100%; border-collapse: separate; border-spacing: 2px;
  padding: 8px;
  font: 500 .82rem/1 var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.calmap-grid th {
  font-weight: 400; font-size: .72rem; color: var(--muted);
  padding: .35rem .3rem; text-align: center;
}
.calmap-grid tbody th { text-align: right; padding-right: .5rem; }
.calmap-corner span { display: block; line-height: 1.25; }
.calmap-corner span + span { color: var(--line-2); }
.calmap-grid td {
  --heat: .5; --amp: 0;
  text-align: center;
  padding: .62rem .2rem;
  border-radius: 3px;
  color: color-mix(in oklab, #8fa0bf, #ffffff calc(var(--heat) * 100%));
  background: color-mix(in oklab, #0a1428, #2f74e8 calc(var(--heat) * var(--heat) * 100%));
  transition: background-color .5s ease, box-shadow .4s ease;
}
.calmap-grid td.is-changed {
  box-shadow:
    inset 0 0 0 1px rgb(245 165 36 / calc(.35 + var(--amp) * .65)),
    inset 0 -3px 0 rgb(245 165 36 / calc(var(--amp) * .9));
}
.calmap.show-stock td.is-changed { box-shadow: none; }
.calmap-foot {
  grid-column: 1 / -1;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding: .7rem 1rem;
  border-top: 1px solid var(--line);
  font-size: .8rem; color: var(--muted);
}
.swatch { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: .45rem; vertical-align: -1px; }
.swatch-changed { box-shadow: inset 0 0 0 1px var(--gain), inset 0 -2px 0 var(--gain); }
@media (max-width: 560px) {
  .calmap { grid-template-columns: 1fr; }
  .calmap-bar { border-bottom: 0; padding-bottom: .4rem; }
  .calmap-toggle { justify-self: start; margin: 0 1rem .6rem; }
  .calmap-grid { font-size: .74rem; }
  .calmap-grid td { padding: .5rem .15rem; }
}

/* -- Finder ------------------------------------------------------------ */

.finder { padding: 2.5rem 0 2rem; border-bottom: 1px solid var(--line); background: var(--ink-2); }
.finder-row { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.finder-row p { margin: 0; }
.finder-row h2 { margin-bottom: .3rem; }
.finder-form { display: flex; gap: .6rem; flex-wrap: wrap; }
.finder-form select { min-width: 240px; }
.chips { list-style: none; padding: 0; margin: 1.5rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.chips a {
  display: inline-block; padding: .4rem .8rem;
  border: 1px solid var(--line-2); border-radius: 999px;
  color: var(--text); text-decoration: none; font-size: .88rem;
}
.chips a:hover { border-color: var(--link); }

/* -- Sections ---------------------------------------------------------- */

.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-top { padding-top: 1.5rem; }
.section-alt { background: var(--ink-2); border-block: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: 2.25rem; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.split-even { grid-template-columns: 1fr 1fr; margin-top: 2rem; gap: 1rem; }
.with-aside { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
@media (max-width: 900px) {
  .split, .split-even, .with-aside { grid-template-columns: 1fr; }
}

/* -- Services ---------------------------------------------------------- */

.svc-unit {
  display: inline-block;
  font: 500 .72rem/1 var(--font-mono);
  letter-spacing: .05em;
  color: var(--link);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: .3rem .45rem;
  margin-bottom: .9rem;
}
.svc-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.svc-list li { border-bottom: 1px solid var(--line); }
.svc-list a {
  display: grid; grid-template-columns: 110px minmax(180px, .9fr) 1.6fr auto;
  gap: 1.5rem; align-items: baseline;
  padding: 1.4rem .25rem;
  color: var(--text); text-decoration: none;
}
.svc-list a:hover { background: var(--ink-2); }
.svc-list a:hover .svc-name { color: var(--link); }
.svc-list .svc-unit { margin: 0; justify-self: start; }
.svc-name { font-family: var(--font-display); font-stretch: 118%; font-weight: 700; font-size: 1.15rem; }
.svc-short { color: var(--muted); }
.svc-price { font-family: var(--font-mono); font-size: .9rem; color: var(--text); white-space: nowrap; }
.svc-list-compact a { grid-template-columns: 110px minmax(160px, .8fr) 2fr; }
@media (max-width: 760px) {
  .svc-list a, .svc-list-compact a { grid-template-columns: 1fr; gap: .4rem; }
}

.svc-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.svc-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.6rem; display: flex; flex-direction: column; }
.svc-card h2 a { color: inherit; text-decoration: none; }
.svc-card h2 a:hover { color: var(--link); }
.svc-card > p { color: var(--muted); }
.svc-card-foot { display: flex; justify-content: space-between; align-items: center; margin: auto 0 0; padding-top: 1rem; border-top: 1px solid var(--line); }
@media (max-width: 760px) { .svc-cards { grid-template-columns: 1fr; } }

.ops { list-style: none; padding: 0; margin: 0 0 1.25rem; }
.ops li { padding: .45rem 0 .45rem 1.1rem; position: relative; border-bottom: 1px solid var(--line); font-size: .95rem; }
.ops li:last-child { border-bottom: 0; }
.ops li::before { content: ""; position: absolute; left: 0; top: 1.05em; width: 6px; height: 1px; background: var(--muted); }

.aside-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.5rem; }
.aside-card h2 { margin-top: 1.25rem; }
.aside-card h2:first-child { margin-top: 0; }
.aside-card p { color: var(--muted); font-size: .95rem; }
.aside-price { font-family: var(--font-mono); font-size: 1.6rem; color: var(--text) !important; margin: .5rem 0 1rem; }
.aside-price small, .price-num small, .pt-price small { font-size: .55em; color: var(--muted); margin-right: .3em; }
.with-aside > aside { position: sticky; top: 92px; }
@media (max-width: 900px) { .with-aside > aside { position: static; } }

/* -- Steps (gerçek sıra: numaralı) -------------------------------------- */

.steps { list-style: none; counter-reset: s; padding: 0; margin: 0 0 1.5rem; }
.steps li {
  counter-increment: s;
  display: grid; grid-template-columns: 2.4rem 1fr; column-gap: 1rem;
  padding: 1rem 0; border-top: 1px solid var(--line);
}
.steps li::before {
  content: counter(s);
  grid-row: span 2;
  font: 500 .85rem/1 var(--font-mono);
  color: var(--link);
  border: 1px solid var(--line-2); border-radius: 50%;
  width: 2rem; height: 2rem; display: grid; place-items: center;
}
.steps b { font-weight: 600; }
.steps span { color: var(--muted); font-size: .95rem; }
.steps-lg li { padding: 1.3rem 0; }

.shot { margin: 0; }
.shot img { border: 1px solid var(--line-2); border-radius: var(--r); box-shadow: 0 30px 70px -35px rgb(0 0 0 / .9); }
.shot figcaption { font-size: .82rem; color: var(--muted); margin-top: .7rem; }

/* -- Pricing ----------------------------------------------------------- */

.price-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--r); margin-bottom: 1.25rem; }
.price { padding: 1.6rem; display: flex; flex-direction: column; gap: .6rem; }
.price + .price { border-left: 1px solid var(--line); }
.price-what { color: var(--muted); font-size: .95rem; }
.price-num { font-family: var(--font-mono); font-size: 2rem; font-weight: 500; }
.price-num-text { font-size: 1.15rem; padding-top: .55rem; }
@media (max-width: 760px) {
  .price-row { grid-template-columns: 1fr; }
  .price + .price { border-left: 0; border-top: 1px solid var(--line); }
}

.price-table { border-top: 1px solid var(--line); }
.pt-row { display: grid; grid-template-columns: minmax(180px, 1fr) 2fr 140px; gap: 1.5rem; padding: 1.15rem 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.pt-head { font: 500 .75rem/1 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); padding: .8rem 0; }
.pt-name a { color: var(--text); font-weight: 600; text-decoration: none; }
.pt-name a:hover { color: var(--link); }
.pt-inc { color: var(--muted); }
.pt-price { font-family: var(--font-mono); font-size: 1.2rem; text-align: right; }
.pt-price-text { font-size: .95rem; }
@media (max-width: 760px) {
  .pt-row { grid-template-columns: 1fr; gap: .3rem; }
  .pt-head { display: none; }
  .pt-price { text-align: left; }
}

/* -- FAQ --------------------------------------------------------------- */

.faq { border-bottom: 1px solid var(--line); }
.faq:first-of-type { border-top: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none;
  padding: 1.15rem 2rem 1.15rem 0; position: relative;
  font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .25rem; top: 1.05rem; font-family: var(--font-mono); color: var(--muted); }
.faq[open] summary::after { content: "−"; }
.faq p { color: var(--muted); margin: 0 0 1.25rem; max-width: 68ch; }
.faq-list { margin: 2rem 0; }

/* -- CTA band ---------------------------------------------------------- */

.cta-band { padding: 3rem 0; border-top: 1px solid var(--line); }
.cta-band-row { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { margin-bottom: .35rem; }
.cta-band p { color: var(--muted); margin: 0; }
.cta-band .cta-row { margin: 0; }

/* -- Prose ------------------------------------------------------------- */

.prose { max-width: 70ch; margin-top: 1.5rem; }
.prose h2 { font-size: 1.3rem; font-stretch: 118%; margin-top: 2.2rem; }
.prose p, .prose li { color: #c3cde0; }
.prose ul { padding-left: 1.1rem; }
.prose li { margin-bottom: .45rem; }
.note {
  border-left: 2px solid var(--line-2);
  padding: .3rem 0 .3rem 1rem;
  color: var(--muted); font-size: .93rem;
  margin: 1.5rem 0;
}

/* -- Forms ------------------------------------------------------------- */

.form { display: grid; gap: 1.1rem; margin-top: 1.5rem; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 640px) { .form .row { grid-template-columns: 1fr; } }
.field { display: grid; gap: .4rem; }
.field label, .filter label { font-size: .88rem; font-weight: 500; }
.opt { color: var(--muted); font-weight: 400; font-size: .8rem; margin-left: .3rem; }
input, select, textarea {
  width: 100%;
  font: 400 1rem/1.4 var(--font-body);
  color: var(--text);
  background: var(--ink-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  padding: .7rem .85rem;
  min-height: 46px;
}
select { appearance: none; padding-right: 2.2rem; 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; background-repeat: no-repeat; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--link); box-shadow: 0 0 0 3px rgb(140 184 255 / .18); }
[aria-invalid="true"] { border-color: var(--err); }
.err { color: var(--err); font-size: .85rem; }
.form-foot { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.alert { border-radius: var(--r-sm); padding: .9rem 1rem; margin: 1.25rem 0; border: 1px solid; }
.alert-ok { border-color: rgb(60 207 142 / .5); background: rgb(60 207 142 / .08); }
.alert-err { border-color: rgb(255 122 107 / .5); background: rgb(255 122 107 / .08); }
.filter { max-width: 380px; margin-bottom: 1.5rem; display: grid; gap: .4rem; }

/* -- Catalog ----------------------------------------------------------- */

.crumbs { padding-top: 1.5rem; }
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .3rem .5rem; font-size: .85rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: .5rem; color: var(--line-2); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); }

.brand-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: .6rem; }
.brand-grid a {
  display: flex; flex-direction: column; gap: .25rem;
  padding: .95rem 1rem; height: 100%;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-sm);
  color: var(--text); text-decoration: none;
}
.brand-grid a:hover { border-color: var(--link); }
.brand-grid span { font-size: .8rem; color: var(--muted); font-family: var(--font-mono); }

.list-links { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0 2rem; }
.list-links a {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .8rem 0; border-bottom: 1px solid var(--line);
  color: var(--text); text-decoration: none;
}
.list-links a:hover { color: var(--link); }
.list-links .n { color: var(--muted); font-family: var(--font-mono); font-size: .82rem; white-space: nowrap; }

.engine-table { border-top: 1px solid var(--line); margin-bottom: 1rem; }
.et-row {
  display: grid; grid-template-columns: minmax(0, 2fr) 90px 90px minmax(150px, 1.3fr);
  gap: 1rem; align-items: center;
  padding: .9rem .25rem; border-bottom: 1px solid var(--line);
  color: var(--text); text-decoration: none;
}
a.et-row:hover { background: var(--ink-2); }
a.et-row:hover .et-name { color: var(--link); }
.et-head { font: 500 .72rem/1 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); padding: .75rem .25rem; }
.et-name { font-weight: 500; }
.et-num { font-family: var(--font-mono); font-size: .9rem; color: var(--muted); }
.et-gain { display: flex; align-items: center; gap: .8rem; }
.et-gain .gain { min-width: 5.5em; }
.spark { flex: 1; height: 4px; background: var(--line); border-radius: 2px; position: relative; overflow: hidden; }
.spark::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); background: var(--gain); border-radius: 2px; }
@media (max-width: 640px) {
  .et-row { grid-template-columns: 1fr auto; row-gap: .25rem; }
  .et-head { display: none; }
  .et-name { grid-column: 1 / -1; }
  .et-num:nth-child(2) { display: none; }
  .et-gain { grid-column: 1 / -1; }
}

.figures { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.5rem 0 1rem; }
.fig { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.25rem 1.4rem; display: grid; gap: .3rem; }
.fig-label { font: 500 .72rem/1 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.fig-from { color: var(--muted); font-family: var(--font-mono); font-size: .88rem; text-decoration: line-through; text-decoration-color: var(--line-2); }
.fig-to { font-family: var(--font-mono); font-size: 2.3rem; font-weight: 500; line-height: 1.1; }
.fig-to small { font-size: .45em; color: var(--muted); }
@media (max-width: 560px) { .figures { grid-template-columns: 1fr; } }

.chart { display: grid; gap: 1.1rem; margin: 1.5rem 0; padding: 1.25rem 1.4rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); }
.chart-row { display: grid; grid-template-columns: 70px 1fr; gap: 1rem; align-items: center; }
.chart-label { font-size: .85rem; color: var(--muted); }
.chart-bars { display: grid; gap: .35rem; }
.chart-bar { display: grid; grid-template-columns: 60px 1fr 80px; gap: .7rem; align-items: center; font-family: var(--font-mono); font-size: .8rem; }
.chart-name { color: var(--muted); }
.chart-val { text-align: right; }
.chart-track { position: relative; height: 10px; background: var(--ink-2); border-radius: 2px; overflow: hidden; }
.chart-fill { position: absolute; inset: 0 auto 0 0; width: var(--w); background: #355a99; }
.chart-gain { position: absolute; top: 0; bottom: 0; left: var(--x); width: var(--w); background: var(--gain); }
.is-tuned .chart-val { color: var(--gain); }

.spec-list { list-style: none; padding: 0; margin: 0 0 2rem; border-top: 1px solid var(--line); }
.spec-list li { display: grid; grid-template-columns: 180px 1fr; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: .9rem; }
.spec-list .k { color: var(--muted); font-family: var(--font-body); }
@media (max-width: 560px) { .spec-list li { grid-template-columns: 1fr; gap: .15rem; } }

/* -- Footer ------------------------------------------------------------ */

.site-foot { border-top: 1px solid var(--line); background: var(--ink-2); padding: 3.5rem 0 2rem; font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
.foot-brand p { color: var(--muted); margin-top: 1rem; max-width: 34ch; }
.foot-h { font-size: .8rem; font-stretch: 112%; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin-bottom: .9rem; }
.site-foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.site-foot a { color: var(--text); text-decoration: none; }
.site-foot a:hover { color: var(--link); }
.foot-legal { color: var(--muted); font-size: .82rem; margin: 2.5rem 0 1.25rem; max-width: 80ch; }
.foot-legal a { color: var(--muted); text-decoration: underline; }
.foot-bottom { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-top: 1.25rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.foot-bottom a { color: var(--muted); }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }

.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 30;
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1rem .7rem .8rem;
  background: #1f9d55; color: #fff; text-decoration: none;
  border-radius: 999px; font-weight: 600; font-size: .9rem;
  box-shadow: 0 10px 30px -10px rgb(0 0 0 / .8);
}
.wa-float:hover { background: #22ad5e; color: #fff; }
.wa-float svg, .btn-wa svg { width: 20px; height: 20px; fill: currentColor; }
@media (max-width: 520px) { .wa-float span { display: none; } .wa-float { padding: .8rem; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}