/* ============================================================
   BitCanvas — Brand stylesheet
   v0.3 — 2026-05-04
   Palette: dark navy + teal + antique gold + silver.
   Typography: Fraunces display · IBM Plex Sans body · Plex Mono labels.
   ============================================================ */


/* ----- TOKENS -------------------------------------------------- */

:root {
  /* Ink (cool, slight slate cast) */
  --ink-paper: #e8ecf2;
  --ink-soft:  #a3aebc;
  --ink-mute:  #6c7585;
  --ink-faint: #4a5260;

  /* Backgrounds (deep navy progression) */
  --bg-ink:      #0c1322;
  --bg-canvas:   #131c30;
  --bg-card:     #1c2640;
  --bg-elevated: #243152;

  /* Accents — teal primary (matches ClipHive, plays with BitCanvas blue) */
  --accent-teal:        #48a9c5;
  --accent-teal-deep:   #2c7991;
  --accent-teal-bright: #6ec3dc;

  /* Accents — antique gold (matches Quill heraldry, Coffer warmth) */
  --accent-gold:        #c9a961;
  --accent-gold-deep:   #9a8042;
  --accent-gold-bright: #e6c47e;

  /* Accent — steel silver (matches Coffer's medieval metalwork) */
  --accent-silver:      #bcc6d0;

  /* Lines */
  --rule:        #1f2942;
  --rule-warm:   #3a4456;
  --rule-bright: #4a5670;

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", "Hoefler Text", Georgia, serif;
  --font-body:    "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Consolas, monospace;

  /* Spacing scale (4px base) */
  --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;
  --s-10: 128px;

  /* Radii */
  --r-sm: 3px;
  --r-md: 6px;
  --r-lg: 10px;

  /* Motion */
  --ease:    cubic-bezier(0.2, 0.8, 0.2, 1);
  --d-fast:  140ms;
  --d-mid:   320ms;
  --d-slow:  720ms;

  /* Layout */
  --content-max: 1180px;
  --content-pad: clamp(20px, 4vw, 56px);
}


/* ----- RESET & BASE -------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg-ink);
  color: var(--ink-paper);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;

  /* Atmospheric background — teal glow bottom-right, gold glow top-left */
  background-image:
    radial-gradient(ellipse at 100% 100%, rgba(72, 169, 197, 0.07), transparent 55%),
    radial-gradient(ellipse at 0% 0%, rgba(201, 169, 97, 0.05), transparent 50%);
  background-attachment: fixed;
}

img, svg { display: block; max-width: 100%; height: auto; }

a {
  color: var(--accent-teal-bright);
  text-decoration: none;
  text-underline-offset: 3px;
  transition: color var(--d-fast) var(--ease);
}
a:hover { color: var(--accent-gold-bright); }

::selection { background: var(--accent-teal-deep); color: var(--ink-paper); }


/* ----- TYPOGRAPHY ---------------------------------------------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-style: normal;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  color: var(--ink-paper);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}

h1 { font-size: clamp(40px, 7.2vw, 92px); font-weight: 600; line-height: 0.98; }
h2 { font-size: clamp(28px, 4.5vw, 56px); }
h3 { font-size: clamp(22px, 2.4vw, 30px); }
h4 { font-size: 18px; font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }

p { margin: 0 0 1em 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin: 0 0 var(--s-4) 0;
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--accent-gold);
}

.lead {
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 56ch;
}

.italic-accent { font-style: italic; color: var(--accent-teal-bright); }


/* ----- LAYOUT -------------------------------------------------- */

.wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left:  var(--content-pad);
  padding-right: var(--content-pad);
}

main { display: block; }

section {
  padding: clamp(56px, 9vw, 128px) 0;
  position: relative;
}

.divider {
  border: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--rule-warm), transparent);
  margin: 0;
}


/* ----- HEADER / NAV -------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 19, 34, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--s-4) var(--content-pad);
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  color: var(--ink-paper);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.brand:hover { color: var(--ink-paper); }

.brand-mark-img {
  height: 32px;
  width: auto;
  display: block;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 36px);
}

.primary-nav a,
.primary-nav button {
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--accent-teal-bright);
  transition: right var(--d-mid) var(--ease);
}
.primary-nav a:hover { color: var(--ink-paper); }
.primary-nav a:hover::after { right: 0; }


/* ----- HAMBURGER MENU (mobile nav) ---------------------------- */

/* Hidden checkbox controls open/close — sibling of the header */
.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0; height: 0;
}

/* Hamburger button — hidden on desktop */
.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 0;
  border-radius: var(--r-sm);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--rule-warm);
  background: transparent;
  transition: background var(--d-fast) var(--ease), border-color var(--d-fast) var(--ease);
  flex-shrink: 0;
}
.hamburger:hover { background: rgba(72, 169, 197, 0.08); border-color: var(--accent-teal-deep); }
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink-paper);
  border-radius: 1px;
  transition: transform var(--d-mid) var(--ease), opacity var(--d-fast) var(--ease);
  transform-origin: center;
}

/* Overlay behind drawer — hidden by default */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(12, 19, 34, 0.65);
  cursor: pointer;
}


/* ----- BUTTONS ------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 14px 24px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--d-fast) var(--ease);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--accent-teal);
  color: #07111a;
  border-color: var(--accent-teal);
}
.btn-primary:hover {
  background: var(--accent-teal-bright);
  border-color: var(--accent-teal-bright);
  color: #07111a;
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-paper);
  border-color: var(--rule-bright);
}
.btn-ghost:hover {
  border-color: var(--accent-gold);
  color: var(--ink-paper);
  background: rgba(201, 169, 97, 0.06);
}

.btn .arrow { transition: transform var(--d-fast) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }


/* ----- HERO ---------------------------------------------------- */

.hero {
  padding-top: clamp(56px, 12vw, 160px);
  padding-bottom: clamp(48px, 9vw, 128px);
  position: relative;
}

.hero-grid {
  display: grid;
  gap: clamp(20px, 4vw, 56px);
  max-width: 980px;
}

.hero h1 .accent {
  font-style: italic;
  color: var(--accent-teal-bright);
  font-weight: 400;
}
.hero h1 .deep {
  color: var(--accent-gold);
  font-style: italic;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  margin-top: var(--s-5);
}

.hero-meta {
  display: flex;
  gap: var(--s-7);
  margin-top: var(--s-7);
  padding-top: var(--s-5);
  border-top: 1px solid var(--rule);
  flex-wrap: wrap;
}
.hero-meta-item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero-meta-item strong {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 22px;
  color: var(--ink-paper);
  letter-spacing: -0.01em;
  text-transform: none;
  margin-bottom: 2px;
}


/* ----- SECTION HEADERS ----------------------------------------- */

.section-head {
  display: grid;
  gap: var(--s-3);
  margin-bottom: clamp(32px, 5vw, 72px);
  max-width: 720px;
}


/* ----- PRODUCT CARDS (homepage) -------------------------------- */

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-top: 2px solid var(--accent-teal);
  padding: var(--s-6);
  transition: all var(--d-mid) var(--ease);
  position: relative;
  text-decoration: none;
  color: inherit;
  min-height: 360px;
}
.product-card:hover {
  background: var(--bg-elevated);
  border-color: var(--rule-warm);
  border-top-color: var(--accent-teal-bright);
  transform: translateY(-3px);
  color: inherit;
}
.product-card.upcoming { border-top-color: var(--accent-gold); }
.product-card.upcoming:hover { border-top-color: var(--accent-gold-bright); }

.product-card-icon {
  width: 72px;
  height: 72px;
  margin-bottom: var(--s-5);
  object-fit: contain;
}

.product-card-status {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-teal-bright);
  margin-bottom: var(--s-4);
}
.product-card.upcoming .product-card-status { color: var(--accent-gold); }

.product-card h3 {
  font-size: 36px;
  margin-bottom: var(--s-2);
  font-family: var(--font-display);
  font-weight: 600;
}

.product-card-tag {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 18px;
  margin-bottom: var(--s-5);
}

.product-card-desc {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
  margin-bottom: var(--s-5);
  flex: 1;
}

.product-card-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent-teal-bright);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.product-card:hover .product-card-link { color: var(--accent-gold-bright); }


/* ----- PHILOSOPHY SECTION (homepage) --------------------------- */

.philosophy {
  background: var(--bg-canvas);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.philosophy-block {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}
.philosophy h2 {
  font-style: italic;
  font-weight: 500;
}
.philosophy h2 em {
  color: var(--accent-teal-bright);
  font-style: italic;
}
.philosophy-points {
  display: grid;
  gap: var(--s-5);
}
.philosophy-point {
  padding-left: var(--s-4);
  border-left: 2px solid var(--accent-teal-deep);
}
.philosophy-point h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: var(--s-2);
}
.philosophy-point p {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.55;
  margin: 0;
}


/* ----- PRODUCT PAGE ------------------------------------------- */

.product-hero {
  padding-top: clamp(48px, 8vw, 112px);
  padding-bottom: clamp(40px, 6vw, 80px);
  border-bottom: 1px solid var(--rule);
}
.product-hero-icon {
  width: clamp(88px, 11vw, 132px);
  height: auto;
  margin-bottom: var(--s-5);
  object-fit: contain;
}
.product-hero h1 {
  font-size: clamp(48px, 8vw, 120px);
  margin-bottom: var(--s-3);
}
.product-hero .tag {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(19px, 2vw, 28px);
  color: var(--accent-teal-bright);
  margin-bottom: var(--s-6);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--accent-teal);
  color: var(--accent-teal-bright);
  background: rgba(72, 169, 197, 0.08);
  margin-bottom: var(--s-4);
}
.status-pill.dev {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(201, 169, 97, 0.08);
}
.status-pill::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.product-screenshot {
  margin-top: var(--s-7);
  border: 1px solid var(--rule);
  background: var(--bg-card);
  border-radius: var(--r-md);
  padding: var(--s-3);
  position: relative;
}
.product-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-sm);
}
.screenshot-placeholder {
  display: grid;
  place-items: center;
  aspect-ratio: 16/9;
  background:
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,0.015) 12px 24px),
    var(--bg-ink);
  border: 1px dashed var(--rule-warm);
  border-radius: var(--r-sm);
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  padding: var(--s-4);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-5);
}
.feature {
  padding: var(--s-5);
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  transition: border-color var(--d-mid) var(--ease);
}
.feature:hover { border-color: var(--rule-warm); }
.feature h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: var(--s-3);
  color: var(--ink-paper);
  letter-spacing: -0.01em;
}
.feature p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}
.feature .feature-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-gold);
  letter-spacing: 0.16em;
  margin-bottom: var(--s-3);
  display: block;
}

.specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--s-4);
  padding: var(--s-5) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.spec dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.spec dd {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 19px;
  color: var(--ink-paper);
  letter-spacing: -0.01em;
}

.pricing-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-4);
  padding: clamp(var(--s-5), 5vw, var(--s-7));
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent-gold);
  border-radius: var(--r-sm);
  width: 100%;
}
.pricing-block .price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(40px, 7vw, 56px);
  letter-spacing: -0.02em;
  color: var(--ink-paper);
  line-height: 1;
}
.pricing-block .price span {
  font-style: italic;
  font-weight: 400;
  font-size: clamp(18px, 3vw, 22px);
  color: var(--ink-soft);
  margin-left: var(--s-2);
}
.pricing-block .amount-strike {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 500;
  font-size: clamp(20px, 4vw, 26px);
  color: var(--ink-mute);
  text-decoration: line-through;
  letter-spacing: -0.01em;
  margin-left: 0;
}
.pricing-block .amount-sale {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  font-size: clamp(40px, 7vw, 56px);
  color: var(--accent-gold-bright, var(--accent-gold));
  letter-spacing: -0.02em;
  margin-left: 0;
}
.pricing-block .sale-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-gold);
  color: var(--ink-paper);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.pricing-block .note {
  font-size: 14px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}


/* ----- INLINE CODE -------------------------------------------- */

code.inline {
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: var(--accent-teal-bright);
  background: rgba(72, 169, 197, 0.08);
  padding: 1px 6px;
  border-radius: 3px;
  word-break: break-all;
}


/* ----- FOOTER -------------------------------------------------- */

.site-footer {
  background: var(--bg-canvas);
  border-top: 1px solid var(--rule);
  padding: var(--s-9) 0 var(--s-6);
  margin-top: var(--s-9);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: var(--s-7);
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-pad);
}
.footer-brand-block .brand {
  font-size: 24px;
  margin-bottom: var(--s-3);
}
.footer-brand-block p {
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 17px;
  max-width: 32ch;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6);
}
.footer-cols h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: var(--s-4);
}
.footer-cols ul { list-style: none; padding: 0; margin: 0; }
.footer-cols li { margin-bottom: var(--s-3); }
.footer-cols a {
  color: var(--ink-soft);
  font-size: 15px;
}
.footer-cols a:hover { color: var(--ink-paper); }
.footer-cols .muted { color: var(--ink-mute); }

.footer-meta {
  margin-top: var(--s-7);
  padding-top: var(--s-5);
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-4);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--content-pad);
  padding-right: var(--content-pad);
}


/* ----- STUB / SIMPLE PAGE ------------------------------------- */

.simple-page {
  padding: clamp(64px, 12vw, 160px) 0 clamp(56px, 8vw, 112px);
}
.simple-page h1 {
  font-size: clamp(40px, 6vw, 84px);
  margin-bottom: var(--s-5);
}
.simple-page .lead { margin-bottom: var(--s-6); }
.simple-page .stub-note {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  border: 1px dashed var(--rule-warm);
  padding: 10px 16px;
  border-radius: var(--r-sm);
}


/* ----- MOTION (page load reveal) ------------------------------ */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: rise var(--d-slow) var(--ease) forwards;
}
.reveal-1 { animation-delay: 80ms; }
.reveal-2 { animation-delay: 200ms; }
.reveal-3 { animation-delay: 340ms; }
.reveal-4 { animation-delay: 480ms; }
.reveal-5 { animation-delay: 620ms; }
.reveal-6 { animation-delay: 760ms; }

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}


/* ----- RESPONSIVE --------------------------------------------- */

/* Tablet & below — collapse multi-column layouts */
@media (max-width: 920px) {
  .products-grid { grid-template-columns: 1fr; }
  .feature-grid  { grid-template-columns: 1fr; }
  .philosophy-block { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-cols  { grid-template-columns: repeat(2, 1fr); }
}

/* Activate hamburger nav below 760px */
@media (max-width: 760px) {
  .brand { order: 1; }
  .cart-widget { order: 2; margin-left: auto; }
  .hamburger { display: inline-flex; order: 3; }

  /* Drawer — hidden by default, slides in when toggled */
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 60;
    background: rgba(12, 19, 34, 0.98);
    backdrop-filter: saturate(140%) blur(10px);
    -webkit-backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid var(--rule);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--s-2) 0;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--d-mid) var(--ease), opacity var(--d-fast) var(--ease);
  }

  .primary-nav a {
    padding: var(--s-4) var(--content-pad);
    font-size: 17px;
    color: var(--ink-paper);
    border-bottom: 1px solid var(--rule);
    white-space: normal;
  }
  .primary-nav a:last-child { border-bottom: none; }
  .primary-nav a::after { display: none; }
  .primary-nav a:hover { background: rgba(72, 169, 197, 0.06); }

  /* Open state */
  .nav-toggle:checked ~ .site-header .primary-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-toggle:checked ~ .nav-overlay {
    display: block;
  }

  /* Hamburger morphs to X */
  .nav-toggle:checked ~ .site-header .hamburger {
    border-color: var(--accent-teal-deep);
    background: rgba(72, 169, 197, 0.10);
  }
  .nav-toggle:checked ~ .site-header .hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle:checked ~ .site-header .hamburger span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle:checked ~ .site-header .hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* Phone — tighten remaining elements */
@media (max-width: 560px) {
  .hero-meta { gap: var(--s-5); }
  .hero-meta-item strong { font-size: 19px; }
  .footer-cols { grid-template-columns: 1fr; }
  .footer-meta { justify-content: flex-start; flex-direction: column; gap: var(--s-2); }
  .brand-mark-img { height: 28px; }
  .brand { font-size: 19px; }
  .product-hero h1 { font-size: clamp(40px, 11vw, 64px); }
  .pricing-block { padding: var(--s-5); }
  section { padding: clamp(48px, 10vw, 96px) 0; }
}


/* ──────────────────────────────────────────────────────────────────────────
   Batch 2 additions — 2026-05-06
   ────────────────────────────────────────────────────────────────────────── */

.price-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--s-3);
}
.price-row .amount {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  color: var(--ink-paper);
  letter-spacing: -0.01em;
  line-height: 1;
}
.price-row .note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}
.btn[aria-disabled="true"]:hover {
  transform: none;
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ============================================================
   FORM STYLES — Phase 1 (auth surfaces)
   ============================================================ */

.auth-shell {
  max-width: 440px;
  margin: var(--s-9) auto var(--s-10);
  padding: 0 var(--s-5);
}

.auth-shell h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.4rem);
  margin: 0 0 var(--s-2);
  color: var(--ink-paper);
}

.auth-shell .lede {
  color: var(--ink-soft);
  margin: 0 0 var(--s-7);
}

.auth-form { display: flex; flex-direction: column; gap: var(--s-5); }

.field { display: flex; flex-direction: column; gap: var(--s-2); }

.field-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field-input,
.field-input:focus,
.field-input:invalid {
  font: inherit;
  color: var(--ink-paper);
  background: var(--bg-canvas);
  border: 1px solid var(--rule-warm);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  outline: none;
  transition: border-color var(--d-fast) var(--ease), background var(--d-fast) var(--ease);
}

.field-input:focus { border-color: var(--accent-teal); background: var(--bg-card); }

.field-input[aria-invalid="true"] { border-color: #d97a7a; }

.field-help {
  font-size: 0.85rem;
  color: var(--ink-mute);
}

.field-error {
  font-size: 0.85rem;
  color: #f0a4a4;
  min-height: 1.2em;
}

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
@media (max-width: 540px) { .field-row { grid-template-columns: 1fr; } }

.btn-wide { width: 100%; justify-content: center; padding: 14px 20px; }

.auth-foot {
  margin-top: var(--s-6);
  padding-top: var(--s-5);
  border-top: 1px solid var(--rule);
  font-size: 0.92rem;
  color: var(--ink-soft);
  text-align: center;
}

.auth-foot a { color: var(--accent-teal); text-decoration: none; }
.auth-foot a:hover { color: var(--accent-teal-bright); text-decoration: underline; }

.strength-meter {
  display: flex;
  gap: 4px;
  height: 4px;
  margin-top: var(--s-2);
}

.strength-meter > div {
  flex: 1;
  background: var(--rule);
  border-radius: 2px;
  transition: background var(--d-fast) var(--ease);
}

.strength-meter[data-score="0"] > div:nth-child(-n+1),
.strength-meter[data-score="1"] > div:nth-child(-n+2),
.strength-meter[data-score="2"] > div:nth-child(-n+3),
.strength-meter[data-score="3"] > div:nth-child(-n+4),
.strength-meter[data-score="4"] > div:nth-child(-n+5) { background: var(--accent-teal); }

.strength-meter[data-score="0"] > div:nth-child(-n+1) { background: #d97a7a; }
.strength-meter[data-score="1"] > div:nth-child(-n+2) { background: #d9a07a; }
.strength-meter[data-score="2"] > div:nth-child(-n+3) { background: var(--accent-gold); }

.strength-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-mute);
  margin-top: var(--s-2);
}

/* Auth nav buttons (header) */
.primary-nav .nav-auth-divider {
  width: 1px;
  height: 18px;
  background: var(--rule-warm);
  margin: 0 var(--s-3);
}

@media (max-width: 760px) {
  .primary-nav .nav-auth-divider {
    width: auto;
    height: 1px;
    margin: var(--s-3) 0;
  }
}

/* Auth-link hide flag (used by the prod splash build until Phase 6 ships
   the full auth backend). Set <body data-auth-visible="false"> to hide
   nav auth entries; the auth pages themselves remain reachable by URL. */
body[data-auth-visible="false"] .nav-auth,
body[data-auth-visible="false"] .nav-auth-divider {
  display: none;
}

/* Form banners — Phase 2 (auth surfaces) */
.form-banner {
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-sm);
  font-size: 0.95rem;
  margin-bottom: var(--s-4);
}
.form-banner[data-kind="success"] {
  background: rgba(72, 169, 197, 0.12);
  border: 1px solid var(--accent-teal-deep);
  color: var(--accent-teal-bright);
}
.form-banner[data-kind="error"] {
  background: rgba(217, 122, 122, 0.12);
  border: 1px solid #d97a7a;
  color: #f0a4a4;
}

/* "Resend verification email" action that appears under the banner
   on login when the server returns 403 + resend:true. */
.form-resend {
  margin: calc(-1 * var(--s-3)) 0 var(--s-4) 0;
  text-align: center;
}


/* Auth outcome card — state-driven (loading / success / error)
   shared across verify, signup-success, forgot-success, reset-error.
   `.verify-shell` kept as an alias so existing markup still matches. */

.auth-outcome,
.verify-shell { text-align: center; }

.auth-outcome h1,
.verify-shell h1 { margin-top: var(--s-3); }

.auth-outcome-icon,
.verify-icon {
  position: relative;
  width: 72px;
  height: 72px;
  margin: var(--s-4) auto 0;
}

.auth-outcome-icon svg,
.verify-icon svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 220ms var(--ease), transform 220ms var(--ease);
}

.auth-outcome[data-state="loading"] .icon-spinner,
.auth-outcome[data-state="success"] .icon-check,
.auth-outcome[data-state="error"]   .icon-cross,
.verify-shell[data-state="loading"] .icon-spinner,
.verify-shell[data-state="success"] .icon-check,
.verify-shell[data-state="error"]   .icon-cross {
  opacity: 1;
  transform: scale(1);
}

.icon-spinner { color: var(--accent-teal); animation: auth-spin 1.1s linear infinite; }
.icon-check   { color: var(--accent-teal-bright); }
.icon-cross   { color: #f0a4a4; }

.auth-outcome[data-state="success"] .icon-check circle,
.verify-shell[data-state="success"] .icon-check circle {
  fill: rgba(72, 169, 197, 0.10);
}
.auth-outcome[data-state="error"] .icon-cross circle,
.verify-shell[data-state="error"] .icon-cross circle {
  fill: rgba(217, 122, 122, 0.10);
}

.auth-outcome[data-state="success"] .icon-check path,
.verify-shell[data-state="success"] .icon-check path {
  stroke-dasharray: 36;
  stroke-dashoffset: 36;
  animation: auth-draw 360ms var(--ease) 80ms forwards;
}

.auth-outcome[data-state="error"] .icon-cross path,
.verify-shell[data-state="error"] .icon-cross path {
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  animation: auth-draw 280ms var(--ease) 60ms forwards;
}

@keyframes auth-spin { to { transform: rotate(360deg); } }
@keyframes auth-draw { to { stroke-dashoffset: 0; } }

@media (prefers-reduced-motion: reduce) {
  .icon-spinner { animation: none; }
  .auth-outcome[data-state="success"] .icon-check path,
  .auth-outcome[data-state="error"]   .icon-cross path,
  .verify-shell[data-state="success"] .icon-check path,
  .verify-shell[data-state="error"]   .icon-cross path { animation: none; stroke-dashoffset: 0; }
  .auth-outcome-icon svg, .verify-icon svg { transition: none; }
}

.auth-outcome-actions,
.verify-actions {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin-top: var(--s-6);
}

.auth-outcome-meta,
.verify-meta {
  margin-top: var(--s-4);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.auth-outcome-meta p,
.verify-meta p { margin: 0; }


/* Loading state for submit buttons — hides label, shows centered spinner */

.btn.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn.is-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  color: #07111a;
  animation: auth-spin 0.8s linear infinite;
}

.btn-ghost.is-loading::after { color: var(--ink-paper); }

@media (prefers-reduced-motion: reduce) {
  .btn.is-loading::after { animation: none; }
}

/* Phase 6A audit fix: skip-to-content link. Visible only on keyboard focus. */
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  z-index: 1000;
  padding: 8px 12px;
  background: var(--accent-gold, #f0c34a);
  color: var(--bg-ink, #0a0e1a);
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  text-decoration: none;
  border-radius: 4px;
}
.skip-link:focus {
  top: 8px;
  outline: 2px solid var(--accent-gold-bright, #ffd770);
}