/* ============================================================
   Tester Smart Watch Pro — product.html
   Aesthetic: editorial horology / dark luxury
   Type stack: Instrument Serif (display) · Manrope (body) · JetBrains Mono (labels)
   ============================================================ */

:root {
  --bg:            #0a0908;
  --bg-soft:       #111110;
  --surface:       #15140f;
  --surface-2:     #1c1a14;
  --line:          rgba(243, 239, 231, 0.08);
  --line-strong:   rgba(243, 239, 231, 0.16);

  --text:          #f3efe7;
  --text-soft:     #c8c2b6;
  --text-mute:     #8a847a;
  --text-faint:    #5a564e;

  --brass:         #c89e6a;
  --brass-soft:    rgba(200, 158, 106, 0.16);
  --brass-glow:    rgba(200, 158, 106, 0.35);

  --font-display:  'Instrument Serif', 'Times New Roman', serif;
  --font-body:     'Manrope', system-ui, sans-serif;
  --font-mono:     'JetBrains Mono', ui-monospace, monospace;

  --shell-pad:     clamp(1.25rem, 4vw, 3.5rem);
  --section-pad:   clamp(5rem, 10vw, 9rem);
}

/* ----- Reset / base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; margin: 0; }
button { font: inherit; }

::selection { background: var(--brass); color: var(--bg); }

/* ----- Atmospheric overlays ----- */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99;
  background:
    radial-gradient(ellipse at top, transparent 35%, rgba(0,0,0,0.4) 100%),
    radial-gradient(ellipse at bottom, transparent 45%, rgba(0,0,0,0.45) 100%);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.25rem var(--shell-pad);
  background: linear-gradient(to bottom, rgba(10, 9, 8, 0.85), rgba(10, 9, 8, 0.35) 80%, transparent);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, background 0.4s ease;
}
.nav.is-scrolled {
  background: rgba(10, 9, 8, 0.92);
  border-bottom-color: var(--line);
}
.nav__brand {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.nav__mark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--brass);
  line-height: 1;
  transform: translateY(2px);
}
.nav__wordmark {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.32em;
  color: var(--text);
}
.nav__edition {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  padding-left: 0.7rem;
  border-left: 1px solid var(--line);
}
.nav__links {
  display: flex;
  gap: 2.2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.nav__links a {
  color: var(--text-soft);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.25s ease;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.6, 0.2, 0.2, 1);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__links-accent {
  color: var(--brass) !important;
  display: inline-flex;
  align-items: center;
  gap: 0.25em;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  transition: border-color 0.3s ease, background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.nav__cta:hover {
  border-color: var(--brass);
  background: var(--brass);
  color: var(--bg);
}
.nav__cta:hover svg { transform: translateX(2px); }
.nav__cta svg { transition: transform 0.3s ease; }

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__edition { display: none; }
  .nav { padding: 0.9rem var(--shell-pad); }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--shell-pad);
  padding-top: clamp(7rem, 18vh, 12rem);
  padding-bottom: clamp(4rem, 8vh, 6rem);
  overflow: hidden;
  isolation: isolate;
}
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -2;
  filter: brightness(0.55) saturate(0.85) contrast(1.05);
  animation: heroFade 1.6s ease-out 0.2s both;
}
@keyframes heroFade {
  from { opacity: 0; transform: scale(1.06); }
  to   { opacity: 1; transform: scale(1); }
}
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to bottom,
      rgba(10, 9, 8, 0.55) 0%,
      rgba(10, 9, 8, 0.25) 30%,
      rgba(10, 9, 8, 0.55) 65%,
      rgba(10, 9, 8, 0.95) 100%),
    radial-gradient(ellipse 80% 60% at 50% 40%, transparent 0%, rgba(10, 9, 8, 0.45) 100%);
}

/* Decorative bracket corners — technical / instrument feel */
.hero__corners {
  position: absolute;
  inset: clamp(1.25rem, 4vw, 3.5rem);
  pointer-events: none;
  z-index: 1;
}
.hero__corner {
  position: absolute;
  width: 22px; height: 22px;
  border: 1px solid var(--line-strong);
}
.hero__corner--tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.hero__corner--tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.hero__corner--bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.hero__corner--br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 78ch;
}

/* Eyebrow — mono / spec-sheet feel, reused across sections */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.eyebrow__dot {
  width: 6px; height: 6px;
  background: var(--brass);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--brass-glow);
}
.eyebrow__sep { color: var(--text-faint); }

.hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.6rem, 10vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.015em;
  color: var(--text);
}
.hero__title > span { display: block; }
.hero__title-italic {
  font-style: italic;
  color: var(--brass);
}
.hero__tagline {
  max-width: 46ch;
  margin: 1.8rem 0 2.4rem;
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.6;
  color: var(--text-soft);
  font-weight: 300;
}

.hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  will-change: transform;
}
.btn svg { transition: transform 0.3s ease; }
.btn:hover svg { transform: translateX(3px); }

.btn--primary {
  background: var(--brass);
  color: var(--bg);
  box-shadow: 0 12px 32px -16px var(--brass-glow);
}
.btn--primary:hover {
  background: #d8b07e;
  transform: translateY(-1px);
  box-shadow: 0 20px 44px -16px var(--brass-glow);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn--ghost:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}
.btn--large {
  padding: 1.15rem 1.8rem;
  font-size: 0.78rem;
}

/* Hero meta row — spec sheet block under CTA */
.hero__meta {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  max-width: 56rem;
}
.hero__meta-item { display: flex; flex-direction: column; gap: 0.35rem; }
.hero__meta-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.hero__meta-value {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.5vw, 1.4rem);
  letter-spacing: -0.01em;
  color: var(--text);
}

@media (max-width: 720px) {
  .hero__meta { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
}

.hero__scroll-cue {
  position: absolute;
  right: var(--shell-pad);
  bottom: clamp(2.5rem, 6vw, 4rem);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-mute);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--text-mute), transparent);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--brass), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%   { transform: translateY(-100%); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: translateY(100%); opacity: 0; }
}
@media (max-width: 720px) { .hero__scroll-cue { display: none; } }

/* ============================================================
   SPEC STRIP (between hero and features)
   ============================================================ */
.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  overflow: hidden;
}
.strip__list {
  display: flex;
  gap: 3rem;
  padding: 1.1rem 0;
  white-space: nowrap;
  animation: stripScroll 38s linear infinite;
}
.strip__list li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.strip__num {
  color: var(--brass);
  font-size: 0.62rem;
}
@keyframes stripScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   SECTION HEAD (shared)
   ============================================================ */
.section-head {
  max-width: 64rem;
  margin: 0 auto clamp(3.5rem, 6vw, 5rem);
  padding: 0 var(--shell-pad);
  text-align: center;
}
.section-head--left {
  text-align: left;
  margin-left: 0;
  margin-right: auto;
}
.section-head .eyebrow { justify-content: center; }
.section-head--left .eyebrow { justify-content: flex-start; }

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--text);
}
.section-title em {
  font-style: italic;
  color: var(--brass);
}
.section-lede {
  margin: 1.4rem auto 0;
  max-width: 40rem;
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-soft);
  line-height: 1.6;
}
.section-head--left .section-lede { margin-left: 0; }

/* ============================================================
   FEATURES GRID
   ============================================================ */
.features {
  padding: var(--section-pad) 0;
  position: relative;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  margin: 0 var(--shell-pad);
}
.feature {
  position: relative;
  padding: clamp(2rem, 3.5vw, 3rem) clamp(1.5rem, 2.5vw, 2.4rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.4s ease;
}
.feature:nth-child(3n) { border-right: 0; }
.feature:nth-last-child(-n+3) { border-bottom: 0; }
.feature:hover { background: var(--bg-soft); }

.feature__num {
  position: absolute;
  top: clamp(1.2rem, 2vw, 1.6rem);
  right: clamp(1.5rem, 2.5vw, 2.4rem);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--text-faint);
}
.feature__icon {
  color: var(--brass);
  margin-bottom: 1.6rem;
  transition: transform 0.5s cubic-bezier(0.5, 0, 0.2, 1);
}
.feature:hover .feature__icon { transform: rotate(-6deg) translateY(-2px); }

.feature__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text);
}
.feature__body {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-soft);
  line-height: 1.6;
  max-width: 36ch;
}

@media (max-width: 980px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(3n) { border-right: 1px solid var(--line); }
  .feature:nth-child(2n) { border-right: 0; }
  .feature:nth-last-child(-n+3) { border-bottom: 1px solid var(--line); }
  .feature:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 620px) {
  .feature-grid { grid-template-columns: 1fr; }
  .feature { border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
  .feature:last-child { border-bottom: 0 !important; }
}

/* ============================================================
   DISSECTION (video + technical callouts)
   ============================================================ */
.dissection {
  padding: var(--section-pad) var(--shell-pad);
  background: linear-gradient(to bottom, var(--bg) 0%, var(--bg-soft) 50%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}
/* Subtle technical grid behind the diagram */
.dissection::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}

.diagram {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(18rem, 26vw, 24rem);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.dissection__reel-link {
  max-width: 1400px;
  margin: 0 auto 2.2rem;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mute);
  display: flex;
  gap: 1rem;
  align-items: center;
}
.dissection__reel-link a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--brass);
  border-bottom: 1px solid var(--brass-soft);
  padding-bottom: 2px;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.dissection__reel-link a:hover { color: var(--text); border-bottom-color: var(--text); }
.dissection__reel-link a svg { transition: transform 0.3s ease; }
.dissection__reel-link a:hover svg { transform: translate(2px, -2px); }

.diagram__stage {
  position: relative;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  overflow: hidden;
  box-shadow:
    0 60px 120px -40px rgba(0, 0, 0, 0.8),
    inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}
.diagram__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.05);
}

/* Animated horizontal scanner line — technical "live" feel */
.diagram__scan {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--brass), transparent);
  opacity: 0.55;
  animation: scan 6s linear infinite;
  pointer-events: none;
  box-shadow: 0 0 12px var(--brass-glow);
}
@keyframes scan {
  0%   { top: -2%; }
  100% { top: 102%; }
}

/* Decorative corner ticks on the stage */
.diagram__stage::before,
.diagram__stage::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  border: 1px solid var(--brass);
  pointer-events: none;
}
.diagram__stage::before { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.diagram__stage::after  { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }

/* ----- Callouts ----- */
.callout {
  position: absolute;
  top: var(--cy);
  left: var(--cx);
  width: 1px; height: 1px;
  pointer-events: none;
  z-index: 4;
}
.callout__index {
  position: absolute;
  top: -10px; left: -10px;
  width: 20px; height: 20px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  color: var(--bg);
  background: var(--brass);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(200, 158, 106, 0.18), 0 0 18px var(--brass-glow);
  animation: pulseIndex 2.4s ease-in-out infinite;
  pointer-events: auto;
  cursor: help;
}
@keyframes pulseIndex {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); box-shadow: 0 0 0 6px rgba(200, 158, 106, 0.12), 0 0 22px var(--brass-glow); }
}

.callout__line {
  position: absolute;
  top: 0; left: 0;
  width: 60px;
  height: 1px;
  background: linear-gradient(to right, var(--brass), transparent);
  transform-origin: left center;
  transform: rotate(-25deg) translate(8px, 0);
}
.callout--b .callout__line { transform: rotate(205deg) translate(8px, 0); }
.callout--c .callout__line { transform: rotate(25deg) translate(8px, 0); }
.callout--d .callout__line { transform: rotate(155deg) translate(8px, 0); }
.callout--e .callout__line { display: none; }

.callout__card {
  position: absolute;
  top: 30px;
  left: 30px;
  width: max-content;
  max-width: 220px;
  padding: 0.85rem 1rem;
  background: rgba(15, 14, 11, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--line-strong);
  border-left: 1px solid var(--brass);
  pointer-events: auto;
  transition: transform 0.4s cubic-bezier(0.5, 0, 0.2, 1), border-color 0.3s ease, background 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.callout__card--right { left: auto; right: 30px; border-left: 1px solid var(--line-strong); border-right: 1px solid var(--brass); }
.callout__card--center { left: 30px; }

.callout:hover .callout__card { transform: translate(2px, -2px); border-left-color: var(--text); background: rgba(15, 14, 11, 0.98); }
.callout--b:hover .callout__card { border-right-color: var(--text); }

.callout__label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
}
.callout__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.15;
  color: var(--text);
  margin: 0.2rem 0;
}
.callout__body {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-soft);
}

/* Diagram legend (right column on desktop) */
.diagram__legend {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
}
.diagram__legend-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin: 0;
}
.diagram__legend-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text);
}
.diagram__legend-body {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.65;
}
.diagram__legend-cite {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 980px) {
  .diagram { grid-template-columns: 1fr; }
  .callout__card { max-width: 180px; padding: 0.7rem 0.85rem; }
  .callout__title { font-size: 1rem; }
  .callout__body { font-size: 0.76rem; }
}
@media (max-width: 620px) {
  /* On small screens, hide line+cards, keep only A-E numbered markers + show a fallback list below */
  .callout__card, .callout__line { display: none; }
  .callout__index { width: 22px; height: 22px; font-size: 0.66rem; }
  .diagram__stage { aspect-ratio: 4 / 5; }
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  padding: var(--section-pad) var(--shell-pad);
  position: relative;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 50% at 50% 60%, var(--brass-soft), transparent 70%),
    var(--bg);
}
.cta__inner {
  position: relative;
  z-index: 2;
  max-width: 60rem;
  margin: 0 auto;
}
.cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
}
.cta__title em { font-style: italic; color: var(--brass); }
.cta__lede {
  margin: 1.6rem auto 0;
  max-width: 36rem;
  font-size: 1.05rem;
  color: var(--text-soft);
  font-weight: 300;
}
.cta__row {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
  justify-content: center;
}
.cta__price {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  text-align: left;
  font-family: var(--font-mono);
  padding-left: 1rem;
  border-left: 1px solid var(--line-strong);
}
.cta__price-deposit {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
}
.cta__price-full {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--line);
  padding: clamp(3rem, 6vw, 5rem) var(--shell-pad) 2rem;
  background: var(--bg-soft);
  position: relative;
}
.footer__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
}
.footer__mark { display: flex; align-items: baseline; gap: 0.7rem; margin: 0; }
.footer__mark-letter {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  color: var(--brass);
  line-height: 1;
}
.footer__mark-name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  color: var(--text);
}
.footer__tag {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-soft);
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 2rem 0;
  flex-wrap: wrap;
}
.footer__copy {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.footer__links a {
  color: var(--text-mute);
  transition: color 0.3s ease;
}
.footer__links a:hover { color: var(--brass); }
.footer__social { display: flex; gap: 0.5rem; }
.footer__social a {
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  color: var(--text-soft);
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.footer__social a:hover {
  color: var(--brass);
  border-color: var(--brass);
  transform: translateY(-2px);
}

.footer__signoff {
  margin: clamp(3rem, 6vw, 5rem) 0 0;
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(3rem, 9vw, 7rem);
  letter-spacing: -0.02em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
  user-select: none;
}
.footer__signoff-italic { display: inline-block; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.9s cubic-bezier(0.2, 0.65, 0.2, 1),
    transform 0.9s cubic-bezier(0.2, 0.65, 0.2, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion: respect user preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   ECOSYSTEM / TESTER TECH PROMO  (product.html → TesterTech.html)
   ============================================================ */
.ecosystem {
  position: relative;
  padding: var(--section-pad) var(--shell-pad);
  background: linear-gradient(to bottom, var(--bg) 0%, #0d0c0a 50%, var(--bg) 100%);
  overflow: hidden;
  isolation: isolate;
}
.ecosystem__glow {
  position: absolute;
  inset: -20%;
  z-index: 0;
  background:
    radial-gradient(38% 50% at 78% 50%, rgba(200, 158, 106, 0.18), transparent 70%),
    radial-gradient(28% 38% at 18% 30%, rgba(118, 178, 220, 0.10), transparent 70%);
  pointer-events: none;
  animation: ecoGlow 14s ease-in-out infinite alternate;
}
@keyframes ecoGlow {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-2%, 1%, 0) scale(1.04); }
}
.ecosystem__grid-lines {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse at 75% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 75% 50%, black 20%, transparent 70%);
  pointer-events: none;
}

.ecosystem__inner {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 5vw, 5.5rem);
  align-items: center;
}

.ecosystem__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.018em;
  color: var(--text);
}
.ecosystem__title em {
  font-style: italic;
  color: var(--brass);
  display: inline-block;
  position: relative;
}
.ecosystem__title em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: linear-gradient(to right, var(--brass), transparent);
  opacity: 0.5;
}

.ecosystem__lede {
  margin: 1.6rem 0 2rem;
  max-width: 46ch;
  font-size: clamp(1rem, 1.15vw, 1.1rem);
  line-height: 1.65;
  color: var(--text-soft);
  font-weight: 300;
}

.ecosystem__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.6rem;
  margin: 0 0 2.4rem;
}
.ecosystem__chips li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.ecosystem__chips li:hover {
  border-color: var(--brass);
  color: var(--text);
  transform: translateY(-1px);
}
.ecosystem__chips li span {
  color: var(--brass);
  font-size: 0.5rem;
  transform: translateY(-1px);
}

.ecosystem__cta-row {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}
.ecosystem__cta-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding-left: 1.2rem;
  border-left: 1px solid var(--line);
}
.ecosystem__cta-meta-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.2rem;
  line-height: 1;
  color: var(--brass);
}
.ecosystem__cta-meta-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mute);
  line-height: 1.35;
}

/* ---- Visual: orbital mesh ---- */
.ecosystem__visual {
  position: relative;
  width: 100%;
}
.ecosystem__stage {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 540px;
  margin: 0 auto;
}
.ecosystem__ring {
  position: absolute;
  inset: 50%;
  width: 0; height: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.ecosystem__ring--1 { width: 92%; height: 92%; border-color: rgba(200, 158, 106, 0.18); animation: ringPulse 7s ease-in-out infinite; }
.ecosystem__ring--2 { width: 64%; height: 64%; border-color: rgba(200, 158, 106, 0.12); animation: ringPulse 7s ease-in-out infinite 1s; }
.ecosystem__ring--3 { width: 36%; height: 36%; border-color: rgba(200, 158, 106, 0.22); animation: ringPulse 7s ease-in-out infinite 2s; }
@keyframes ringPulse {
  0%, 100% { box-shadow: 0 0 0 0 transparent; opacity: 1; }
  50%      { box-shadow: 0 0 40px -8px var(--brass-soft); opacity: 0.7; }
}

.ecosystem__core {
  position: absolute;
  top: 50%; left: 50%;
  width: 28%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 30% 30%, rgba(200, 158, 106, 0.5), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.04), transparent 60%),
    var(--surface);
  border-radius: 50%;
  border: 1px solid var(--brass-soft);
  box-shadow:
    0 0 0 1px rgba(200, 158, 106, 0.12),
    0 30px 80px -20px rgba(200, 158, 106, 0.25),
    inset 0 0 30px rgba(0, 0, 0, 0.5);
}
.ecosystem__core-glyph {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.5rem, 5vw, 3.6rem);
  color: var(--brass);
  line-height: 1;
}
.ecosystem__core-label {
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.32em;
  color: var(--text-mute);
  white-space: nowrap;
}

.ecosystem__node {
  position: absolute;
  /* Trig-based orbital positioning. --r is now a percentage of the
     stage (parent), not the element — so adjacent nodes stay
     properly spaced regardless of label length. 0deg = top. */
  top:  calc(50% - cos(var(--a)) * var(--r));
  left: calc(50% + sin(var(--a)) * var(--r));
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.85rem 0.5rem 0.55rem;
  background: rgba(21, 20, 15, 0.92);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  z-index: 2;
  transition: border-color 0.4s ease, box-shadow 0.4s ease, z-index 0s linear 0.15s;
  animation: nodeFloat 6s ease-in-out infinite;
}
.ecosystem__node svg { color: var(--brass); flex-shrink: 0; }
.ecosystem__node:hover {
  border-color: var(--brass);
  box-shadow: 0 14px 40px -16px var(--brass-glow);
  z-index: 4;
  transition-delay: 0s;
}
.ecosystem__node--watch   { animation-delay: 0.0s; }
.ecosystem__node--glasses { animation-delay: 1.0s; }
.ecosystem__node--speaker { animation-delay: 2.0s; }
.ecosystem__node--bulb    { animation-delay: 3.0s; }
.ecosystem__node--ring    { animation-delay: 4.0s; }
@keyframes nodeFloat {
  0%, 100% { filter: brightness(1); }
  50%      { filter: brightness(1.15); }
}

/* Scanning line that sweeps around the core */
.ecosystem__scan {
  position: absolute;
  top: 50%; left: 50%;
  width: 92%; height: 92%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(200, 158, 106, 0.35) 12deg, transparent 24deg);
  mask: radial-gradient(circle, transparent 45%, black 46%, black 49%, transparent 50%);
  -webkit-mask: radial-gradient(circle, transparent 45%, black 46%, black 49%, transparent 50%);
  animation: ecoScan 6s linear infinite;
  pointer-events: none;
}
@keyframes ecoScan {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

.ecosystem__visual-cap {
  margin: 2.6rem auto 0;
  max-width: 540px;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-faint);
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

@media (max-width: 980px) {
  .ecosystem__inner { grid-template-columns: 1fr; gap: 3.5rem; }
  .ecosystem__visual { order: -1; }
  .ecosystem__stage { max-width: 420px; }
}
@media (max-width: 540px) {
  .ecosystem__cta-meta { padding-left: 0; border-left: 0; }
  .ecosystem__node {
    padding: 0.4rem 0.6rem 0.4rem 0.45rem;
    font-size: 0.56rem;
    letter-spacing: 0.12em;
  }
  .ecosystem__visual-cap { flex-direction: column; gap: 0.4rem; text-align: center; }
}

/* ============================================================
   CONTACT (form section under hero)
   ============================================================ */
.contact {
  position: relative;
  padding: var(--section-pad) var(--shell-pad);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(200, 158, 106, 0.06), transparent 60%),
    var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  max-width: 78rem;
  margin: 0 auto;
  align-items: start;
}
.contact__copy { max-width: 32rem; }
.contact__title {
  margin: 1.2rem 0 1.4rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.6vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
}
.contact__title em { font-style: italic; color: var(--brass); }
.contact__lede {
  margin: 0;
  max-width: 30rem;
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-soft);
  line-height: 1.65;
}
.contact__meta {
  margin: 2.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem 1.25rem;
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
}
.contact__meta li { display: flex; flex-direction: column; gap: 0.35rem; }
.contact__meta-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.contact__meta-value {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text);
}

/* ----- Form ----- */
.contact__form {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  background: linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.02) inset,
    0 30px 60px -30px rgba(0, 0, 0, 0.55);
}
.contact__form::before,
.contact__form::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--brass);
  opacity: 0.55;
  pointer-events: none;
}
.contact__form::before { top: -1px; left: -1px;  border-right: 0; border-bottom: 0; }
.contact__form::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.field { display: flex; flex-direction: column; gap: 0.55rem; }
.field__label {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.field__index {
  color: var(--brass);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
}
.field__input {
  width: 100%;
  padding: 0.85rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.field__input::placeholder { color: var(--text-faint); font-weight: 300; }
.field__input:hover { border-bottom-color: rgba(243, 239, 231, 0.28); }
.field__input:focus {
  border-bottom-color: var(--brass);
  box-shadow: 0 1px 0 0 var(--brass);
}
.field__input--area {
  resize: vertical;
  min-height: 7rem;
  padding-top: 0.85rem;
  line-height: 1.6;
}
.field__input:user-invalid {
  border-bottom-color: #c87a6a;
}

.contact__submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: 0.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.contact__submit { min-width: 12rem; justify-content: center; }
.contact__submit[disabled] { opacity: 0.55; cursor: progress; }
.contact__legal {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  max-width: 18rem;
  text-align: right;
  line-height: 1.5;
}

.contact__status {
  margin: 0;
  min-height: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
}

/* ----- Newsletter opt-in checkbox ----- */
.field-check {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.85rem;
  padding: 0.4rem 0;
  cursor: pointer;
  user-select: none;
}
.field-check input {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0);
  overflow: hidden;
}
.field-check__box {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: transparent;
  position: relative;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.field-check__box::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--brass);
  border-radius: 1px;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.field-check:hover .field-check__box { border-color: rgba(243, 239, 231, 0.32); }
.field-check input:focus-visible + .field-check__box {
  border-color: var(--brass);
  box-shadow: 0 0 0 2px var(--brass-soft);
}
.field-check input:checked + .field-check__box { border-color: var(--brass); }
.field-check input:checked + .field-check__box::after { opacity: 1; transform: scale(1); }
.field-check__copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.45;
}
.field-check__sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.contact__status.is-error { color: #d68b7c; }
.contact__status.is-success { color: var(--brass); }

@media (max-width: 880px) {
  .contact__inner { grid-template-columns: 1fr; gap: 3rem; }
  .contact__meta { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .contact__meta { grid-template-columns: 1fr 1fr; }
  .contact__submit-row { flex-direction: column; align-items: stretch; }
  .contact__legal { text-align: left; max-width: none; }
  .contact__submit { width: 100%; }
}

/* ============================================================
   THANK-YOU PAGE
   ============================================================ */
.thanks {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--section-pad) var(--shell-pad);
  position: relative;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(200, 158, 106, 0.10), transparent 55%),
    var(--bg);
}
.thanks__card {
  position: relative;
  max-width: 38rem;
  width: 100%;
  text-align: center;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 4vw, 3rem);
  background: linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.6);
}
.thanks__card::before,
.thanks__card::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 1px solid var(--brass);
  opacity: 0.6;
  pointer-events: none;
}
.thanks__card::before { top: -1px; left: -1px;  border-right: 0; border-bottom: 0; }
.thanks__card::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.thanks__mark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.4rem;
  color: var(--brass);
  line-height: 1;
}
.thanks__title {
  margin: 1.6rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
}
.thanks__title em { font-style: italic; color: var(--brass); }
.thanks__lede {
  margin: 0 auto;
  max-width: 28rem;
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-soft);
  line-height: 1.65;
}
.thanks__row {
  margin-top: 2.2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.thanks__sig {
  margin-top: 2.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-faint);
}