/* ==========================================================================
   AEP — design tokens
   ========================================================================== */
:root {
  --c-black: #070707;
  --c-ink: #0e0e0e;
  --c-surface: #141414;
  --c-surface-2: #1b1b1b;
  --c-line: #2a2a2a;
  --c-line-strong: #3a3a3a;
  --c-text: #f2f0eb;
  --c-text-muted: #a6a39d;
  --c-steel: #8c8c8c;
  --c-signal: #d7231b;
  --c-signal-soft: #ff4a3f;
  --c-dev: #e0b341;

  --f-display: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-2xl: clamp(1.75rem, 1.4rem + 1.6vw, 2.5rem);
  --fs-3xl: clamp(2.25rem, 1.6rem + 3vw, 4rem);
  --fs-hero: clamp(2.75rem, 1.6rem + 5.4vw, 6.25rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: clamp(4.5rem, 3rem + 6vw, 8rem);

  --gutter: 16px;
  --max: 1200px;
  --radius: 2px;
  --slant: -12deg;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 64px;

  --tex-1: url("/assets/img/panther-texture-1.jpg");
  --tex-2: url("/assets/img/panther-texture-2.jpg");
}
@media (min-width: 768px) { :root { --gutter: 32px; --header-h: 76px; } }

/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--c-black);
  color: var(--c-text);
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration-color: var(--c-signal); text-underline-offset: 3px; }
a:hover { color: #fff; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; line-height: 1; letter-spacing: 0.005em; margin: 0; text-transform: uppercase; }
h1 { font-size: var(--fs-hero); font-style: italic; }
h2 { font-size: var(--fs-3xl); font-style: italic; }
h3 { font-size: var(--fs-xl); }
p { margin: 0 0 var(--space-4); }
ul { margin: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--c-signal-soft); outline-offset: 3px; }
::selection { background: var(--c-signal); color: #fff; }

.skip-link { position: absolute; left: 8px; top: -60px; z-index: 100; background: var(--c-text); color: var(--c-black); padding: 10px 14px; font-weight: 600; }
.skip-link:focus { top: 8px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--space-9); position: relative; }
.section--tight { padding-block: var(--space-8); }
.section--ink { background: var(--c-ink); }
.section + .section--ink, .section--ink + .section { border-top: 1px solid var(--c-line); }

/* ==========================================================================
   Typography helpers
   ========================================================================== */
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-3);
  font-family: var(--f-display); font-weight: 600; font-size: var(--fs-sm);
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--c-text-muted);
  margin-bottom: var(--space-4);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--c-signal); transform: skewX(var(--slant)); }
.lead { font-size: var(--fs-lg); color: var(--c-text-muted); max-width: 60ch; }
.muted { color: var(--c-text-muted); }
.accent { color: var(--c-signal-soft); }
.section-head { display: grid; gap: var(--space-4); margin-bottom: var(--space-7); max-width: 780px; }
.section-head p { margin: 0; }
.prose { max-width: 70ch; }
.prose h2 { font-size: var(--fs-2xl); margin: var(--space-7) 0 var(--space-4); }
.prose h3 { margin: var(--space-6) 0 var(--space-3); }
.prose ul { padding-left: 1.2em; margin-bottom: var(--space-4); }
.prose li { margin-bottom: var(--space-2); }
.index { font-family: var(--f-display); font-weight: 700; font-style: italic; color: var(--c-signal-soft); letter-spacing: 0.04em; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  --btn-bg: var(--c-text); --btn-fg: var(--c-black); --btn-bd: var(--c-text);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-3);
  min-height: 52px; padding: 0 var(--space-6);
  background: var(--btn-bg); color: var(--btn-fg); border: 1px solid var(--btn-bd); border-radius: var(--radius);
  font-family: var(--f-display); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.12em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; position: relative; overflow: hidden;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn::after { content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: var(--c-signal); transition: width .35s var(--ease); }
.btn:hover { color: var(--btn-fg); }
.btn:hover::after, .btn:focus-visible::after { width: 100%; }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--c-text); --btn-bd: var(--c-line-strong); }
.btn--ghost:hover { --btn-bd: var(--c-text); }
.btn--block { width: 100%; }
.btn--sm { min-height: 42px; padding: 0 var(--space-5); font-size: 0.95rem; }
.btn[aria-disabled="true"] { --btn-bg: var(--c-surface-2); --btn-fg: var(--c-text-muted); --btn-bd: var(--c-line-strong); cursor: not-allowed; }
.btn[aria-disabled="true"]::after { display: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.text-link { font-family: var(--f-display); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; display: inline-flex; gap: var(--space-2); border-bottom: 1px solid var(--c-signal); padding-bottom: 2px; }

/* ==========================================================================
   Header / nav
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: rgba(7,7,7,.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-line);
}
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); }
.brand { display: block; width: 92px; flex: none; }
.brand img { width: 100%; height: auto; }
@media (min-width: 768px) { .brand { width: 112px; } }

.nav-toggle { display: inline-flex; align-items: center; gap: var(--space-2); background: none; border: 1px solid var(--c-line-strong); color: var(--c-text); min-height: 42px; padding: 0 var(--space-4); font-family: var(--f-display); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; cursor: pointer; }
.nav-toggle .bars { width: 18px; height: 10px; position: relative; }
.nav-toggle .bars::before, .nav-toggle .bars::after { content: ""; position: absolute; left: 0; right: 0; height: 2px; background: currentColor; transition: transform .25s var(--ease), top .25s var(--ease); }
.nav-toggle .bars::before { top: 0; } .nav-toggle .bars::after { top: 8px; }
.nav-toggle[aria-expanded="true"] .bars::before { top: 4px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { top: 4px; transform: rotate(-45deg); }

.site-nav { position: fixed; inset: var(--header-h) 0 auto 0; background: var(--c-black); border-bottom: 1px solid var(--c-line); padding: var(--space-5) var(--gutter) var(--space-6); display: none; }
.site-nav.is-open { display: block; }
.site-nav ul { list-style: none; display: grid; gap: var(--space-1); margin-bottom: var(--space-5); }
.site-nav a.nav-link { display: block; padding: var(--space-3) 0; font-family: var(--f-display); font-weight: 700; font-style: italic; font-size: 1.75rem; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid var(--c-line); }
.site-nav a.nav-link[aria-current="page"] { color: var(--c-signal-soft); }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .site-nav { position: static; display: flex !important; align-items: center; gap: var(--space-6); background: none; border: 0; padding: 0; }
  .site-nav ul { display: flex; gap: var(--space-6); margin: 0; }
  .site-nav a.nav-link { font-size: 0.95rem; font-style: normal; font-weight: 600; letter-spacing: .16em; border: 0; padding: var(--space-2) 0; color: var(--c-text-muted); position: relative; }
  .site-nav a.nav-link:hover, .site-nav a.nav-link[aria-current="page"] { color: var(--c-text); }
  .site-nav a.nav-link[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--c-signal); }
}

/* ==========================================================================
   Texture surfaces
   ========================================================================== */
.tex { position: relative; isolation: isolate; background-color: var(--c-black); }
.tex::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--tex-1) center / cover no-repeat; }
.tex--2::before { background-image: var(--tex-2); }
.tex::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7,7,7,.35) 0%, rgba(7,7,7,.75) 60%, var(--c-black) 100%); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { min-height: calc(100svh - var(--header-h)); display: flex; align-items: center; padding-block: var(--space-8) var(--space-9); overflow: hidden; }
.hero::after { background: linear-gradient(90deg, rgba(7,7,7,.92) 0%, rgba(7,7,7,.7) 45%, rgba(7,7,7,.25) 100%), linear-gradient(180deg, transparent 70%, var(--c-black) 100%); }
.hero__grid { display: grid; gap: var(--space-7); align-items: center; }
.hero__mark { order: -1; width: 100%; max-width: 380px; justify-self: start; }
.hero__mark .lockup { width: 100%; }
.hero h1 { max-width: 13ch; margin-bottom: var(--space-5); }
.hero .lead { margin-bottom: var(--space-6); color: #cfcbc4; }
.hero__meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); margin-top: var(--space-6); font-size: var(--fs-sm); color: var(--c-text-muted); list-style: none; }
.hero__meta li { display: flex; align-items: center; gap: var(--space-2); }
.hero__meta li::before { content: ""; width: 6px; height: 6px; background: var(--c-signal); transform: skewX(var(--slant)); }
@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 1.25fr 1fr; }
  .hero__mark { order: 0; max-width: none; justify-self: end; width: 100%; }
}

/* page hero (inner pages) */
.page-hero { padding-block: var(--space-8) var(--space-7); border-bottom: 1px solid var(--c-line); }
.page-hero h1 { font-size: var(--fs-3xl); max-width: 18ch; margin-bottom: var(--space-4); }

/* ==========================================================================
   Problem / value
   ========================================================================== */
.statement { font-family: var(--f-display); font-weight: 700; font-style: italic; text-transform: uppercase; font-size: var(--fs-2xl); line-height: 1.05; max-width: 22ch; margin-bottom: var(--space-7); }
.statement .muted { color: var(--c-steel); }
.contrast { display: grid; gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); }
.contrast__row { display: grid; gap: var(--space-3); background: var(--c-black); padding: var(--space-5); }
.contrast__from { color: var(--c-text-muted); font-size: var(--fs-sm); text-decoration: line-through; text-decoration-color: var(--c-signal); text-decoration-thickness: 1px; }
.contrast__to { font-family: var(--f-display); font-weight: 600; font-size: var(--fs-xl); text-transform: uppercase; letter-spacing: .02em; line-height: 1.15; }
@media (min-width: 768px) { .contrast { grid-template-columns: 1fr 1fr; } }

/* ==========================================================================
   Objective cards
   ========================================================================== */
.grid-2 { display: grid; gap: var(--space-4); }
.grid-3 { display: grid; gap: var(--space-4); }
.grid-4 { display: grid; gap: var(--space-4); }
@media (min-width: 768px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.obj-card { display: flex; flex-direction: column; gap: var(--space-4); border: 1px solid var(--c-line); padding: var(--space-6) var(--space-5); background: var(--c-ink); text-decoration: none; transition: border-color .25s var(--ease), transform .25s var(--ease); min-height: 100%; }
.obj-card:hover { border-color: var(--c-line-strong); transform: translateY(-2px); }
.obj-card h3 { font-size: var(--fs-2xl); font-style: italic; }
.obj-card dl { display: grid; grid-template-columns: auto 1fr; gap: var(--space-2) var(--space-4); margin: 0; font-size: var(--fs-sm); }
.obj-card dt { color: var(--c-text-muted); text-transform: uppercase; letter-spacing: .12em; font-size: var(--fs-xs); padding-top: 2px; }
.obj-card dd { margin: 0; }
.obj-card .text-link { margin-top: auto; align-self: flex-start; }
.obj-card--soon { background: transparent; border-style: dashed; }
.obj-card--soon h3 { color: var(--c-text-muted); }

/* ==========================================================================
   Program cover (also used as PDF cover mock)
   ========================================================================== */
.cover {
  position: relative; isolation: isolate; aspect-ratio: 3 / 4; overflow: hidden;
  background: var(--c-black); border: 1px solid var(--c-line);
  display: flex; flex-direction: column; justify-content: space-between; padding: 8% 9%;
  container-type: inline-size;
}
.cover::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--tex-1) center / cover; transform: scale(1.4) rotate(8deg); }
.cover--alt::before { background-image: var(--tex-2); transform: scale(1.5) rotate(-6deg); }
.cover::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(160deg, rgba(7,7,7,.2), rgba(7,7,7,.85) 70%); }
.cover__mark { width: 40%; height: auto; }
.cover__num { font-family: var(--f-display); font-weight: 700; font-style: italic; font-size: 44cqi; line-height: .8; letter-spacing: -.02em; color: transparent; -webkit-text-stroke: 1px rgba(242,240,235,.55); margin-left: -2%; }
.cover__unit { font-family: var(--f-display); font-weight: 600; text-transform: uppercase; letter-spacing: .3em; font-size: 4.2cqi; color: var(--c-text-muted); margin-top: 2%; }
.cover__title { font-family: var(--f-display); font-weight: 700; font-style: italic; text-transform: uppercase; font-size: 12cqi; line-height: .9; }
.cover__rule { height: 2px; width: 30%; background: var(--c-signal); transform: skewX(var(--slant)); margin-top: 5%; }
.cover__sub { font-size: 3.4cqi; letter-spacing: .24em; text-transform: uppercase; color: var(--c-text-muted); margin-top: 4%; }

/* ==========================================================================
   Product cards
   ========================================================================== */
.product-card { display: grid; gap: var(--space-5); background: var(--c-ink); border: 1px solid var(--c-line); padding: var(--space-4); position: relative; }
.product-card__body { display: grid; gap: var(--space-4); padding: 0 var(--space-2) var(--space-2); }
.product-card h3 { font-size: var(--fs-2xl); font-style: italic; }
.product-card h3 a { text-decoration: none; }
.product-card h3 a::after { content: ""; position: absolute; inset: 0; }
.product-card .btn, .product-card .price-row { position: relative; z-index: 1; }
.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); font-size: var(--fs-sm); margin: 0; }
.specs > div { background: var(--c-ink); padding: var(--space-3); }
.specs dt { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .14em; color: var(--c-text-muted); }
.specs dd { margin: 0; font-weight: 500; }
.price { font-family: var(--f-display); font-weight: 700; font-size: 2.25rem; line-height: 1; }
.price small { font-family: var(--f-body); font-size: var(--fs-xs); font-weight: 400; color: var(--c-text-muted); margin-left: var(--space-2); letter-spacing: .04em; }
.price-row { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.tag { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .16em; color: var(--c-text-muted); border: 1px solid var(--c-line-strong); padding: 3px 8px; }
.tag--signal { border-color: var(--c-signal); color: var(--c-text); }
.tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }
@media (min-width: 768px) { .product-card--wide { grid-template-columns: 300px 1fr; align-items: start; } }

/* ==========================================================================
   Program finder
   ========================================================================== */
.finder { border: 1px solid var(--c-line); background: var(--c-ink); }
.finder__progress { height: 3px; background: var(--c-line); }
.finder__progress span { display: block; height: 100%; width: 0; background: var(--c-signal); transition: width .35s var(--ease); }
.finder__inner { padding: var(--space-6) var(--space-5); }
@media (min-width: 768px) { .finder__inner { padding: var(--space-7); } }
.finder fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.finder legend { font-family: var(--f-display); font-weight: 700; font-style: italic; text-transform: uppercase; font-size: var(--fs-2xl); line-height: 1.05; margin-bottom: var(--space-5); padding: 0; }
.finder .step-count { font-size: var(--fs-xs); letter-spacing: .2em; text-transform: uppercase; color: var(--c-text-muted); margin-bottom: var(--space-3); display: block; }
.options { display: grid; gap: var(--space-3); }
@media (min-width: 640px) { .options { grid-template-columns: repeat(2, 1fr); } }
.option { position: relative; }
.option input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.option label { display: flex; flex-direction: column; gap: 2px; border: 1px solid var(--c-line-strong); padding: var(--space-4); cursor: pointer; transition: border-color .2s, background .2s; min-height: 64px; justify-content: center; }
.option label strong { font-weight: 600; }
.option label span { font-size: var(--fs-sm); color: var(--c-text-muted); }
.option input:hover + label { border-color: var(--c-steel); }
.option input:checked + label { border-color: var(--c-text); background: var(--c-surface-2); box-shadow: inset 3px 0 0 var(--c-signal); }
.option input:focus-visible + label { outline: 2px solid var(--c-signal-soft); outline-offset: 2px; }
.finder__nav { display: flex; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-6); }
.finder__error { color: var(--c-signal-soft); font-size: var(--fs-sm); min-height: 1.5em; margin-top: var(--space-3); }
.finder__result h3 { font-size: var(--fs-2xl); font-style: italic; margin-bottom: var(--space-3); }
.finder__result .result-card { display: grid; gap: var(--space-5); margin-top: var(--space-5); }
@media (min-width: 768px) { .finder__result .result-card { grid-template-columns: 200px 1fr; align-items: center; } }
.finder__note { font-size: var(--fs-sm); color: var(--c-text-muted); border-left: 2px solid var(--c-line-strong); padding-left: var(--space-4); margin-top: var(--space-5); }

/* ==========================================================================
   Method
   ========================================================================== */
.principles { display: grid; gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); counter-reset: p; }
.principle { background: var(--c-black); padding: var(--space-6) var(--space-5); display: grid; gap: var(--space-3); align-content: start; }
.principle .index { font-size: 2.5rem; line-height: 1; }
.principle h3 { font-size: var(--fs-xl); }
.principle p { color: var(--c-text-muted); margin: 0; font-size: var(--fs-sm); }
@media (min-width: 768px) { .principles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .principles { grid-template-columns: repeat(4, 1fr); } }

.timeline { list-style: none; display: grid; gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); }
.timeline li { background: var(--c-ink); padding: var(--space-4) var(--space-5); display: grid; gap: var(--space-1); }
.timeline .tl-label { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .16em; color: var(--c-signal-soft); }
.timeline strong { font-family: var(--f-display); font-size: var(--fs-xl); text-transform: uppercase; font-weight: 700; }
.timeline p { margin: 0; color: var(--c-text-muted); font-size: var(--fs-sm); }
@media (min-width: 900px) { .timeline { grid-auto-flow: column; grid-auto-columns: 1fr; } }

/* ==========================================================================
   PDF preview mockups
   ========================================================================== */
.preview { display: grid; gap: var(--space-5); }
@media (min-width: 900px) { .preview { grid-template-columns: repeat(3, 1fr); align-items: start; } .preview > :nth-child(2) { transform: translateY(var(--space-6)); } }
.pdf-page { aspect-ratio: 210 / 297; background: #111; border: 1px solid var(--c-line-strong); padding: 9% 8%; display: flex; flex-direction: column; gap: 4%; font-size: clamp(9px, 1.1vw, 12px); box-shadow: 0 30px 60px -30px rgba(0,0,0,.9); container-type: inline-size; overflow: hidden; }
.pdf-page header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--c-line-strong); padding-bottom: 3%; font-size: 3cqi; letter-spacing: .2em; text-transform: uppercase; color: var(--c-text-muted); }
.pdf-page h4 { font-size: 8cqi; font-style: italic; }
.pdf-page .bar { height: 2px; width: 22%; background: var(--c-signal); transform: skewX(var(--slant)); }
.pdf-page .line { height: 1.6cqi; background: #262626; border-radius: 1px; }
.pdf-page .line.w60 { width: 60%; } .pdf-page .line.w80 { width: 80%; } .pdf-page .line.w40 { width: 40%; }
.pdf-page table { width: 100%; border-collapse: collapse; font-size: 3cqi; }
.pdf-page th { text-align: left; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--c-text-muted); border-bottom: 1px solid var(--c-line-strong); padding: 2% 1%; }
.pdf-page td { border-bottom: 1px solid #222; padding: 2.4% 1%; color: #bbb; }
.pdf-page .grid-cells { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1.5%; }
.pdf-page .grid-cells span { height: 5cqi; border: 1px solid #2c2c2c; }
.pdf-page .grid-cells span.on { background: #2a2a2a; border-color: #3a3a3a; }
.pdf-page footer { margin-top: auto; font-size: 2.6cqi; color: #666; letter-spacing: .15em; text-transform: uppercase; display: flex; justify-content: space-between; }
.mock-label { display: inline-block; font-size: var(--fs-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--c-text-muted); border: 1px dashed var(--c-line-strong); padding: 4px 10px; margin-bottom: var(--space-5); }

/* ==========================================================================
   Product detail
   ========================================================================== */
.pd-hero { padding-block: var(--space-7) var(--space-8); border-bottom: 1px solid var(--c-line); }
.pd-grid { display: grid; gap: var(--space-7); }
@media (min-width: 960px) { .pd-grid { grid-template-columns: 5fr 6fr; align-items: start; } .pd-buy { position: sticky; top: calc(var(--header-h) + 24px); } }
.pd-hero h1 { font-size: var(--fs-3xl); margin-bottom: var(--space-4); }
.buy-box { border: 1px solid var(--c-line); background: var(--c-ink); padding: var(--space-5); display: grid; gap: var(--space-4); }
.buy-box .fine { font-size: var(--fs-xs); color: var(--c-text-muted); margin: 0; }
.checklist { list-style: none; display: grid; gap: var(--space-3); }
.checklist li { display: grid; grid-template-columns: 18px 1fr; gap: var(--space-3); align-items: start; }
.checklist li::before { content: ""; width: 10px; height: 10px; margin-top: .45em; background: var(--c-signal); transform: skewX(var(--slant)); }
.checklist--x li::before { background: transparent; border: 1px solid var(--c-steel); }
.pd-section { padding-block: var(--space-8); border-bottom: 1px solid var(--c-line); }
.pd-section h2 { font-size: var(--fs-2xl); margin-bottom: var(--space-5); }
.two-col { display: grid; gap: var(--space-7); }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1fr; } }
.session { border: 1px solid var(--c-line); }
.session__head { padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--c-line); display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.session__head strong { font-family: var(--f-display); text-transform: uppercase; font-size: var(--fs-xl); }
.session table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.session th, .session td { padding: var(--space-3) var(--space-5); text-align: left; border-bottom: 1px solid var(--c-line); }
.session th { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .14em; color: var(--c-text-muted); font-weight: 500; }
.session td.tbc { color: var(--c-text-muted); font-style: italic; }
.session tr:last-child td { border-bottom: 0; }
.disclaimer { font-size: var(--fs-sm); color: var(--c-text-muted); border: 1px solid var(--c-line); padding: var(--space-5); }
.disclaimer strong { color: var(--c-text); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { border-top: 1px solid var(--c-line); }
.faq details { border-bottom: 1px solid var(--c-line); }
.faq summary { list-style: none; cursor: pointer; padding: var(--space-5) 0; display: flex; justify-content: space-between; gap: var(--space-5); font-weight: 600; font-size: var(--fs-lg); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--f-display); font-size: 1.6rem; line-height: 1; color: var(--c-signal-soft); transition: transform .25s var(--ease); flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding-bottom: var(--space-5); color: var(--c-text-muted); max-width: 70ch; }
.faq-group + .faq-group { margin-top: var(--space-8); }
.faq-group h2 { font-size: var(--fs-2xl); margin-bottom: var(--space-4); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form { display: grid; gap: var(--space-4); }
.field { display: grid; gap: var(--space-2); }
.field label { font-size: var(--fs-sm); font-weight: 500; }
.field input, .field textarea, .field select {
  width: 100%; min-height: 52px; background: var(--c-black); color: var(--c-text);
  border: 1px solid var(--c-line-strong); border-radius: var(--radius); padding: var(--space-3) var(--space-4); font: inherit;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--c-text); outline: none; box-shadow: 0 0 0 1px var(--c-text); }
.field [aria-invalid="true"] { border-color: var(--c-signal-soft); }
.field-error { color: var(--c-signal-soft); font-size: var(--fs-sm); min-height: 0; }
.form-inline { display: grid; gap: var(--space-3); }
@media (min-width: 640px) { .form-inline { grid-template-columns: 1fr auto; align-items: start; } }
.form-status { font-size: var(--fs-sm); margin: 0; }
.form-status[data-state="error"] { color: var(--c-signal-soft); }
.form-status[data-state="ok"] { color: var(--c-text); }
.form-status[data-state="info"] { color: var(--c-dev); }
.consent { font-size: var(--fs-xs); color: var(--c-text-muted); margin: 0; }

/* ==========================================================================
   CTA band / about / photo slot
   ========================================================================== */
.cta-band { padding-block: var(--space-9); text-align: left; overflow: hidden; }
.cta-band::after { background: linear-gradient(90deg, rgba(7,7,7,.94), rgba(7,7,7,.6)); }
.cta-band h2 { font-size: var(--fs-hero); max-width: 12ch; margin-bottom: var(--space-5); }

.photo-slot { position: relative; isolation: isolate; overflow: hidden; border: 1px solid var(--c-line); aspect-ratio: var(--ratio, 4 / 5); display: flex; align-items: flex-end; }
.photo-slot::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--tex-2) center / cover; filter: grayscale(1) brightness(.7); }
.photo-slot::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 30%, rgba(7,7,7,.9)); }
.photo-slot figcaption { padding: var(--space-4); font-size: var(--fs-xs); letter-spacing: .06em; color: var(--c-dev); }

.dev-note { display: block; border: 1px dashed var(--c-dev); color: var(--c-dev); font-size: var(--fs-xs); letter-spacing: .04em; padding: var(--space-2) var(--space-3); margin: var(--space-3) 0; max-width: 70ch; }
.dev-note::before { content: "DEV · "; font-weight: 700; }

.stack-sm > * + * { margin-top: var(--space-3); }
.stack > * + * { margin-top: var(--space-5); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { border-top: 1px solid var(--c-line); padding-block: var(--space-8) var(--space-6); background: var(--c-black); font-size: var(--fs-sm); }
.footer-grid { display: grid; gap: var(--space-7); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); } }
.site-footer h2 { font-size: var(--fs-sm); font-style: normal; letter-spacing: .2em; color: var(--c-text-muted); margin-bottom: var(--space-4); }
.site-footer ul { list-style: none; display: grid; gap: var(--space-2); }
.site-footer a { text-decoration: none; color: var(--c-text); }
.site-footer a:hover { text-decoration: underline; }
.footer-brand .lockup { width: 170px; margin-bottom: var(--space-4); }
.footer-legal { margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--c-line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); color: var(--c-text-muted); font-size: var(--fs-xs); }
.social-pending { color: var(--c-text-muted); }

/* ==========================================================================
   Motion
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
}

/* ==========================================================================
   Internal model page
   ========================================================================== */
.model { display: grid; gap: var(--space-7); }
@media (min-width: 960px) { .model { grid-template-columns: 1fr 1fr; align-items: start; } }
.model .field input { min-height: 44px; }
.model-out { border: 1px solid var(--c-line); }
.model-out div { display: flex; justify-content: space-between; gap: var(--space-4); padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--c-line); }
.model-out div:last-child { border-bottom: 0; }
.model-out .total { background: var(--c-surface); font-weight: 600; }
.model-out .neg { color: var(--c-signal-soft); }

/* ==========================================================================
   Program product extras (real PDF pages, scaling calculator, sample session)
   ========================================================================== */
.pdf-shot { margin: 0; border: 1px solid var(--c-line-strong); box-shadow: 0 30px 60px -30px rgba(0,0,0,.9); background: #0b0b0b; }
.pdf-shot img { width: 100%; height: auto; }
.t { font-family: var(--f-display); font-weight: 700; color: var(--c-signal-soft); letter-spacing: .04em; }
.session__note { margin: 0; padding: var(--space-3) var(--space-5); font-size: var(--fs-sm); color: var(--c-text-muted); border-top: 1px solid var(--c-line); }
.session td:last-child, .session th:last-child { text-align: right; }
.scaling-out table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.scaling-out th, .scaling-out td { padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--c-line); text-align: left; }
.scaling-out td.t { font-size: 1.25rem; }
.scaling-out .warn { color: var(--c-signal-soft); font-size: var(--fs-sm); margin: 0; }
.field input[type="number"] { -moz-appearance: textfield; }

/* ==========================================================================
   Brand lockup (vector mark + subline in the display font)
   ========================================================================== */
.lockup img { width: 100%; height: auto; display: block; }
.lockup__sub { display: flex; align-items: center; gap: .9em; margin: .9em 0 0; font-family: var(--f-display); font-weight: 600; text-transform: uppercase; letter-spacing: .32em; font-size: clamp(.7rem, .5rem + .6vw, 1.05rem); white-space: nowrap; color: var(--c-text); justify-content: center; }
.lockup__sub::before, .lockup__sub::after { content: ""; flex: 0 0 2.2em; height: 2px; background: var(--c-signal); }
.lockup--footer .lockup__sub { font-size: .55rem; letter-spacing: .26em; gap: .6em; }
.lockup--footer .lockup__sub::before, .lockup--footer .lockup__sub::after { flex-basis: 1.4em; height: 1px; }
@media (min-width: 960px) { .lockup--hero { filter: drop-shadow(0 24px 40px rgba(0,0,0,.6)); } }

/* ==========================================================================
   Access page
   ========================================================================== */
.access-grid { display: grid; gap: var(--space-4); }
@media (min-width: 900px) { .access-grid { grid-template-columns: repeat(3, 1fr); } }
.access-card { border: 1px solid var(--c-line); background: var(--c-ink); padding: var(--space-6) var(--space-5); display: grid; gap: var(--space-3); align-content: start; }
.access-card h2 { font-size: var(--fs-2xl); }
.access-card .index { font-size: 2rem; line-height: 1; }
.access-card .fine { font-size: var(--fs-xs); color: var(--c-text-muted); margin: 0; }
.install { border-top: 1px solid var(--c-line); padding-top: var(--space-3); font-size: var(--fs-sm); }
.install summary { cursor: pointer; font-weight: 600; padding: var(--space-2) 0; }
.install p { margin: var(--space-2) 0; }
.steps { padding-left: 1.2em; margin: 0; display: grid; gap: var(--space-3); }
.price--soon { font-size: 1.5rem; color: var(--c-text-muted); }

/* sign-up form extras */
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.check { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--fs-sm); color: var(--c-text-muted); cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--c-signal); }

.visual { margin: 0; border: 1px solid var(--c-line); overflow: hidden; background: var(--c-black); }
.visual img { width: 100%; height: auto; display: block; }