/* =========================================================
   Photo Flashlight — marketing site
   Brand palette: anodized teal #0099AE (dominant, brushed
   metal), photo blue #00BCF2 (selection / hot accent),
   photo yellow #FFD600 (used sparingly). Manila paper
   backdrop carries over from the archival aesthetic.
   ========================================================= */

:root {
  /* surface / ink — cool near-black with faint teal undertone */
  --paper:        #0d161a;   /* page */
  --paper-soft:   #152027;   /* lifted section / card */
  --paper-deep:   #091215;   /* recessed surface */
  --ink:          #e8eef0;   /* primary text */
  --ink-soft:     #aab5b9;   /* body */
  --muted:        #6f8087;   /* small caps */

  /* brand product palette */
  --teal:         #0099ae;   /* brand dominant */
  --teal-deep:    #006d7e;   /* hover / shadow */
  --teal-glow:    #2bb6c8;   /* lighter fill */
  --teal-pale:    #b8e3ea;   /* metallic highlight */
  --accent:       #00bcf2;   /* "selection / hot" */
  --accent-deep:  #0090b8;
  --label:        #ffd600;   /* brand yellow, used sparingly */
  --label-soft:   #ffe566;

  /* anodized brushed-metal teal — the mobile app's signature */
  --metal:        #4ea3ad;
  --metal-light:  #b8dfe5;
  --metal-shadow: rgba(0, 60, 70, 0.22);
  --metal-teal-gradient:
    linear-gradient(160deg,
      #c5ebf0 0%,
      #2bb6c8 22%,
      #0099ae 50%,
      #006d7e 78%,
      #2bb6c8 100%);
  --metal-teal-rule:
    linear-gradient(90deg, #006d7e 0%, #0099ae 50%, #b8e3ea 100%);

  /* structural */
  --line:         rgba(255, 255, 255, 0.08);
  --line-strong:  rgba(255, 255, 255, 0.20);
  --shadow-card:  inset 0 1px 0 rgba(255, 255, 255, 0.04),
                  0 1px 2px rgba(0, 0, 0, 0.40),
                  0 10px 28px rgba(0, 0, 0, 0.35);
  --shadow-deep:  inset 0 1px 0 rgba(255, 255, 255, 0.06),
                  0 16px 44px rgba(0, 0, 0, 0.55);
  --radius:       10px;
  --container:    1120px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* very subtle film grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 4px 4px;
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ---- Layout ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 104px 0;
  border-top: 1px solid var(--line);
}
section:first-of-type { border-top: 0; }

@media (max-width: 720px) {
  section { padding: 64px 0; }
}

/* ---- Type ---- */
.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal-glow);
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--teal-glow);
}

h1, h2, h3 { color: var(--ink); margin: 0; }

h1 {
  font-family: "Cormorant Garamond", "Iowan Old Style", "Georgia", serif;
  font-weight: 500;
  font-size: clamp(42px, 7.6vw, 84px);
  line-height: 1.04;
  letter-spacing: -0.012em;
}

h2 {
  font-family: "Cormorant Garamond", "Iowan Old Style", "Georgia", serif;
  font-weight: 500;
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.008em;
}

h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.005em;
}

p { margin: 0 0 16px; color: var(--ink-soft); }
p.lead { font-size: 19px; color: var(--ink); max-width: 60ch; line-height: 1.55; }

em { font-style: italic; color: var(--ink); }
strong { font-weight: 600; color: var(--ink); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 4px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid var(--teal-deep);
  background: var(--metal-teal-gradient);
  color: #fff;
  transition: transform 120ms ease, filter 120ms ease, box-shadow 120ms ease;
  white-space: nowrap;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.35),
    inset 0 -1px 0 rgba(0,40,50,0.35),
    0 1px 0 rgba(0, 40, 50, 0.4),
    0 6px 14px rgba(0, 60, 70, 0.18);
  text-shadow: 0 1px 0 rgba(0, 40, 50, 0.35);
}
.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06) saturate(1.05);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.45),
    inset 0 -1px 0 rgba(0,40,50,0.4),
    0 1px 0 rgba(0, 40, 50, 0.5),
    0 10px 20px rgba(0, 60, 70, 0.25);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: none;
  text-shadow: none;
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
  filter: none;
}

/* ---- Header / nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(13, 22, 26, 0.78);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* warm-metal logo plate with two photo cards */
.logo-mark {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 5px;
  background: var(--metal-teal-gradient);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.5),
    inset 0 -1px 0 rgba(0,40,50,0.35),
    var(--shadow-card);
  display: grid;
  place-items: center;
}
.logo-mark::before, .logo-mark::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 1.5px solid #fff;
  border-radius: 1.5px;
}
.logo-mark::before { background: var(--teal); transform: rotate(-12deg) translate(-3px, -2px); }
.logo-mark::after  { background: var(--paper-soft); transform: rotate(8deg) translate(2px, 3px); }

.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links a:hover { color: var(--ink); }

@media (max-width: 720px) {
  .nav-links a:not(.btn) { display: none; }
}

/* ---- Hero ---- */
.hero {
  padding-top: 80px;
  padding-bottom: 120px;
  border-top: 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

.hero h1 .accent {
  font-style: italic;
  background: var(--metal-teal-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero-meta {
  margin-top: 22px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* hero specimen card — phone screen mount */
.specimen {
  position: relative;
  width: 100%;
  background: var(--paper-soft);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 22px;
  box-shadow: var(--shadow-deep);
  /* Cap width so the very-tall 9:19.5 phone fits within one viewport
     height (header + hero padding consume ~200px). 520px ceiling on
     short pages, derived width on tall pages. */
  max-width: min(520px, calc((100vh - 200px) * 886 / 1920));
  margin-left: auto;
}
.specimen::before {
  /* corner mounting brackets */
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--line);
  border-radius: 3px;
  pointer-events: none;
}

/* "phone" frame inside specimen */
.specimen-window {
  position: relative;
  width: 100%;
  aspect-ratio: 886 / 1920;
  background: #181612;
  border-radius: 16px;
  overflow: hidden;
  border: 6px solid #1d1a14;
  box-shadow:
    inset 0 0 0 1px #2c2820,
    0 6px 18px rgba(0,0,0,0.25);
}
.specimen-window::after {
  /* speaker notch / camera cutout */
  content: "";
  position: absolute;
  top: 8px; left: 50%;
  width: 60px; height: 6px;
  background: #0c0a07;
  border-radius: 99px;
  transform: translateX(-50%);
  z-index: 2;
}
.phone-screen {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.phone-screen img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 800ms ease;
}
.phone-screen img.is-active { opacity: 1; }
.phone-screen video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---- Section header utility ---- */
.section-head { max-width: 760px; }
.section-head .lead { margin-top: 22px; }

/* hairline metal divider above eyebrows on key sections */
.has-rule {
  position: relative;
}
.has-rule::before {
  content: "";
  display: block;
  width: 88px;
  height: 2px;
  background: var(--metal-teal-rule);
  margin-bottom: 32px;
  box-shadow: 0 1px 0 rgba(0,40,50,0.18);
  border-radius: 1px;
}

/* ---- Mechanics ---- */
.mechanics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 64px;
}
@media (max-width: 900px) { .mechanics-grid { grid-template-columns: 1fr; } }

.mech-card {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  position: relative;
}
/* top edge knurled trim */
.mech-card::before {
  content: "";
  position: absolute;
  top: 0; left: 24px; right: 24px;
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--metal-light) 0 2px,
    var(--metal) 2px 4px
  );
  border-radius: 0 0 2px 2px;
  opacity: 0.7;
}

.mech-visual {
  /* Square container — sized to fit a 1:1 (e.g. 1080x1080) video or image
     edge-to-edge with no letterbox. Width is driven by the card column. */
  aspect-ratio: 1 / 1;
  margin: 0 -8px 22px;
  border-radius: 6px;
  background: var(--paper-deep);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}
.mech-card h3 { margin: 6px 0 10px; }
.mech-card p { margin-bottom: 0; font-size: 15.5px; }
.mech-num {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--teal-glow);
  text-transform: uppercase;
  margin: 0 0 4px;
}

/* ---- Diagram: sweep-to-stack ---- */
.diag-sweep .grid {
  position: absolute;
  inset: 18px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 4px;
}
.diag-sweep .grid div {
  background: var(--teal);
  opacity: 0.16;
  border-radius: 2px;
  animation: fade-out 5s infinite;
}
.diag-sweep .grid div:nth-child(n+13) { animation-delay: 0.7s; }
.diag-sweep .grid div:nth-child(n+19) { animation-delay: 1.4s; }
.diag-sweep .stack {
  position: absolute;
  bottom: 22px;
  right: 22px;
  width: 56px;
  height: 64px;
}
.diag-sweep .stack span {
  position: absolute;
  inset: 0;
  background: var(--paper-soft);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.12);
}
.diag-sweep .stack span:nth-child(1) { transform: translate(-6px, -8px) rotate(-7deg); background: var(--label-soft); }
.diag-sweep .stack span:nth-child(2) { transform: translate(-2px, -3px) rotate(-2deg); background: var(--teal-glow); }
.diag-sweep .stack span:nth-child(3) { transform: rotate(3deg); background: var(--paper-soft); }
@keyframes fade-out {
  0%, 22% { opacity: 0.7; transform: translateY(0); }
  55%     { opacity: 0; transform: translateY(40px); }
  100%    { opacity: 0; transform: translateY(40px); }
}

/* ---- Diagram: piles ---- */
.diag-piles { display: flex; align-items: center; justify-content: center; gap: 22px; }
.pile { position: relative; width: 48px; height: 60px; }
.pile span {
  position: absolute;
  inset: 0;
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.12);
}
.pile span:nth-child(1) { transform: translate(-4px, -6px) rotate(-5deg); }
.pile span:nth-child(2) { transform: translate(-1px, -2px) rotate(-1deg); }
.pile span:nth-child(3) { transform: rotate(3deg); }
.pile-a span { background: var(--teal-glow); }
.pile-b span { background: var(--label-soft); }
.pile-c span { background: var(--paper-soft); }

/* ---- Diagram: counter (replaces inbox bar) ---- */
.diag-counter {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.counter-frame {
  width: 200px;
  background: #1d1a14;
  border-radius: 6px;
  padding: 14px 16px;
  border: 1px solid #000;
  box-shadow:
    inset 0 0 0 2px #2a261c,
    inset 0 0 16px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.counter-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 9.5px;
  letter-spacing: 0.2em;
  color: var(--metal);
  text-transform: uppercase;
}
.counter-readout {
  font-family: "VT323", "IBM Plex Mono", monospace;
  font-size: 38px;
  letter-spacing: 0.06em;
  color: #ffd14a;
  text-shadow: 0 0 8px rgba(255, 209, 74, 0.5);
}

/* ---- Tag intersection ---- */
.tag-section { background: var(--paper-soft); }
.tag-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) { .tag-grid { grid-template-columns: 1fr; } }

.tag-pill {
  display: inline-block;
  padding: 6px 14px;
  margin: 4px 6px 4px 0;
  border-radius: 99px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12.5px;
  background: var(--paper);
  border: 1px solid var(--line);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag-pill.is-on {
  background: var(--accent);
  color: #06222d;
  border-color: var(--accent-deep);
  box-shadow: 0 0 0 1px rgba(0, 188, 242, 0.25), 0 4px 10px rgba(0, 144, 184, 0.25);
}

.venn {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 420px;
  margin: 0 auto;
}
.venn .circle {
  position: absolute;
  width: 64%;
  height: 64%;
  border-radius: 50%;
  mix-blend-mode: screen;
  opacity: 0.85;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 16px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #06222d;
}
.venn .c1 { top: 4%;   left: 2%;  background: var(--teal-glow); }
.venn .c2 { top: 4%;   right: 2%; background: var(--label-soft); }
.venn .c3 { bottom: 2%; left: 18%; background: var(--metal-light); }
.venn .photos {
  position: absolute;
  top: 38%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  grid-template-columns: repeat(2, 36px);
  gap: 6px;
  z-index: 2;
}
.venn .photos span {
  width: 36px;
  height: 36px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}

/* ---- Privacy ---- */
.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) { .privacy-grid { grid-template-columns: 1fr; } }

.privacy-list { padding: 0; margin: 28px 0 0; list-style: none; }
.privacy-list li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: 16px;
}
.privacy-list li::before {
  content: "—";
  color: var(--teal);
  font-weight: 700;
  font-family: "IBM Plex Mono", monospace;
  flex-shrink: 0;
}

/* hash demo with toggle switch */
.hash-demo {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-card);
  position: relative;
}
.hash-demo::before {
  /* knurled top edge */
  content: "";
  position: absolute;
  top: 0; left: 24px; right: 24px;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--metal-light) 0 2px, var(--metal) 2px 4px);
  border-radius: 0 0 2px 2px;
  opacity: 0.7;
}
.hash-row {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.hash-row .led {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #5b6655;
  box-shadow: inset 0 1px 0 rgba(0,0,0,0.4);
}
.hash-row .led.on {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0, 188, 242, 0.7), inset 0 1px 0 rgba(255,255,255,0.5);
}

.hash-image {
  height: 140px;
  border-radius: 4px;
  background: var(--metal-teal-gradient);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}
.hash-image::after {
  content: "";
  position: absolute;
  inset: 30% 22% 22% 32%;
  background: rgba(232, 223, 201, 0.35);
  border-radius: 50%;
  filter: blur(18px);
}
.hash-arrow {
  text-align: center;
  margin: 12px 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.24em;
}
.hash-string {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12.5px;
  background: #1d1a14;
  color: #d6c98a;
  padding: 14px 16px;
  border-radius: 4px;
  word-break: break-all;
  border: 1px solid #000;
  box-shadow: inset 0 0 0 1px #2a261c, inset 0 0 12px rgba(0,0,0,0.5);
  line-height: 1.6;
}

/* toggle switch — UPLOADS = OFF */
.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.switch-row .switch-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
}
.toggle {
  position: relative;
  width: 56px;
  height: 28px;
  background: linear-gradient(180deg, #1d1a14, #2a261c);
  border-radius: 99px;
  border: 1px solid #000;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
}
.toggle::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--metal-light), var(--metal));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.4),
    0 1px 2px rgba(0,0,0,0.3);
}
.toggle.off::after {
  content: "OFF";
  position: absolute;
  top: 50%;
  right: 9px;
  transform: translateY(-50%);
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--metal);
}

/* ---- Pricing ---- */
.pricing { background: var(--paper-soft); }
.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
@media (max-width: 900px) { .tiers { grid-template-columns: 1fr; } }

.tier {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  position: relative;
}
.tier::before {
  content: "";
  position: absolute;
  top: 0; left: 26px; right: 26px;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--metal-light) 0 2px, var(--metal) 2px 4px);
  border-radius: 0 0 2px 2px;
  opacity: 0.7;
}
.tier.is-recommended {
  border: 1.5px solid var(--teal);
  transform: translateY(-8px);
  background: var(--paper);
}
.tier.is-recommended::before {
  background: var(--metal-teal-gradient);
  opacity: 1;
  height: 4px;
}

/* dymo-tape badge */
.tier-badge {
  position: absolute;
  top: -14px;
  left: 22px;
  background: var(--label);
  color: #1a1f24;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 2px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.35), 0 4px 10px rgba(0,0,0,0.25);
  transform: rotate(-1.5deg);
}

.tier-name {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal-glow);
  margin-bottom: 14px;
}
.tier-price {
  font-family: "Cormorant Garamond", serif;
  font-size: 52px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  color: var(--ink);
}
.tier-price .unit {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: 8px;
  vertical-align: middle;
}
.tier-tag {
  color: var(--ink-soft);
  font-size: 14.5px;
  margin-bottom: 22px;
}
.tier-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}
.tier-features li {
  padding: 11px 0;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  color: var(--ink-soft);
}
.tier-features li:first-child { border-top: 0; }
.tier .btn { width: 100%; justify-content: center; }

/* ---- CTA ---- */
.cta {
  text-align: center;
  background: linear-gradient(180deg, #0a1418 0%, #0f1c22 50%, #0a1418 100%);
  color: var(--ink);
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.cta::before {
  /* anodized halo overhead, with a hint of brand yellow */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% -30%, rgba(0, 188, 242, 0.22), transparent 60%),
    radial-gradient(ellipse at 50% 110%, rgba(255, 214, 0, 0.10), transparent 55%);
  pointer-events: none;
}
.cta .container { position: relative; }
.cta h2 { color: var(--ink); }
.cta h2 .accent { color: var(--label); font-style: italic; }
.cta p { color: rgba(232, 238, 240, 0.78); max-width: 60ch; margin-left: auto; margin-right: auto; }
.cta .btn {
  background: var(--label);
  color: #1a1f24;
  border-color: var(--label);
  text-shadow: none;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.45),
    inset 0 -1px 0 rgba(120, 90, 0, 0.35),
    0 6px 16px rgba(255, 214, 0, 0.18);
}
.cta .btn:hover {
  background: #ffe566;
  border-color: #ffe566;
  color: #1a1f24;
  filter: none;
}

/* ---- Slot states (manifest-driven asset injection) ---- */
.diag-fallback { display: contents; }

.mech-visual.has-video,
.mech-visual.has-image {
  background: #1d1a14;
  border-color: #000;
}
.mech-visual video,
.mech-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.venn.has-video,
.venn.has-image {
  background: var(--paper-soft);
  border-radius: 8px;
  overflow: hidden;
}
.venn video, .venn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hash-image.has-video, .hash-image.has-image {
  background: transparent;
}
.hash-image.has-video::after,
.hash-image.has-image::after { content: none; }
.hash-image video, .hash-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---- Footer ---- */
footer {
  padding: 40px 0 56px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
footer a { color: var(--ink-soft); text-decoration: none; }
footer a:hover { color: var(--ink); }