/* =====================================================================
   Kira — kirascan.app
   Editorial design system. Fraunces (display serif) + Inter (UI sans)
   + JetBrains Mono (technical). MuseoModerno preserved for wordmark only.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500;1,9..144,600&family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&family=MuseoModerno:wght@700;800&display=swap');

/* ---------- Tokens ---------- */
:root {
  /* Brand */
  --c-primary: #560A88;
  --c-primary-dark: #3A0660;
  --c-primary-deeper: #1A0235;
  --c-accent: #8DFD00;
  --c-accent-dim: #6FCB00;

  /* Neutrals */
  --c-ink: #0A0410;
  --c-ink-soft: #1F1029;
  --c-text: #0F0915;
  --c-text-2: #3A3340;
  --c-muted: #6B6470;
  --c-faint: #A39CA7;

  /* Surfaces */
  --c-bg: #FAFAF7;
  --c-bg-pure: #FFFFFF;
  --c-bg-cream: #F5EFE4;
  --c-bg-soft: #F4ECFB;
  --c-bg-tint: #FDFAFF;
  --c-border: #E8DEF3;
  --c-border-soft: #F0E8F8;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(26, 2, 53, 0.06);
  --shadow-md: 0 12px 32px rgba(26, 2, 53, 0.10);
  --shadow-lg: 0 32px 64px rgba(26, 2, 53, 0.16);
  --shadow-xl: 0 48px 96px rgba(26, 2, 53, 0.24);

  /* Type stack */
  --f-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --f-wordmark: 'MuseoModerno', system-ui, sans-serif;

  /* Layout */
  --w-content: 1240px;
  --w-narrow: 760px;
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;

  /* Motion */
  --t-fast: 0.15s ease;
  --t-mid: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}
body {
  font-family: var(--f-body);
  font-feature-settings: 'cv11', 'ss01', 'ss03'; /* Inter stylistic sets */
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast), opacity var(--t-fast); }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; }

::selection { background: var(--c-accent); color: var(--c-primary-deeper); }

.mono { font-family: var(--f-mono); letter-spacing: 0.02em; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- A11y ---------- */
.skip-link {
  position: absolute; left: 8px; top: -40px;
  background: var(--c-primary); color: #fff;
  padding: 10px 16px; border-radius: 8px;
  font-weight: 600; font-size: 14px; z-index: 100;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 8px; }
:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Wordmark (MuseoModerno preserved for brand consistency) ---------- */
.wordmark {
  font-family: var(--f-wordmark);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.04em;
  color: var(--c-primary);
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  line-height: 1;
}
.wordmark .spark {
  color: var(--c-accent);
  font-size: 0.5em;
  margin-left: 2px;
  position: relative;
  top: -0.55em;
  line-height: 0;
}
.wordmark-lg { font-size: 38px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--r-pill);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-sm { padding: 9px 16px; font-size: 13.5px; }
.btn-lg { padding: 15px 28px; font-size: 15px; font-weight: 700; }

.btn-primary {
  background: var(--c-ink);
  color: #fff;
  box-shadow: 0 8px 24px rgba(10, 4, 16, 0.25);
}
.btn-primary:hover {
  background: var(--c-primary-deeper);
  box-shadow: 0 16px 36px rgba(86, 10, 136, 0.35);
}

.btn-accent {
  background: var(--c-accent);
  color: var(--c-primary-deeper);
  box-shadow: 0 8px 24px rgba(141, 253, 0, 0.32);
}
.btn-accent:hover {
  background: #9DFF20;
  box-shadow: 0 16px 36px rgba(141, 253, 0, 0.42);
}

.btn-link {
  background: transparent;
  color: var(--c-text);
  padding: 11px 8px;
  border-radius: 0;
  border-bottom: 1.5px solid currentColor;
}
.btn-link:hover { transform: none; color: var(--c-primary); }

.btn-link-light {
  background: transparent;
  color: #fff;
  padding: 11px 4px;
  border-radius: 0;
  border-bottom: 1.5px solid rgba(255,255,255,0.45);
}
.btn-link-light:hover { transform: none; color: var(--c-accent); border-color: var(--c-accent); }

[aria-disabled="true"] { cursor: not-allowed; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 247, 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(232, 222, 243, 0.6);
}
.nav-inner {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links {
  display: flex;
  gap: 32px;
  margin-left: 28px;
  flex: 1;
}
.nav-links a {
  font-weight: 500;
  font-size: 14.5px;
  color: var(--c-text-2);
  transition: color var(--t-fast);
}
.nav-links a:hover { color: var(--c-primary); }

/* ---------- Typography (editorial) ---------- */
.display-h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  letter-spacing: -0.035em;
  line-height: 1.0;
  color: var(--c-ink);
  font-variation-settings: "opsz" 144;
}
.display-h2 em {
  font-style: italic;
  font-weight: 500;
  color: var(--c-primary);
}
.display-h2-light { color: #fff; }
.display-h2-light em { color: var(--c-accent); }

.lede {
  font-size: clamp(1rem, 1.2vw, 1.18rem);
  color: var(--c-muted);
  line-height: 1.55;
  max-width: 620px;
  margin-top: 22px;
}
.lede-light { color: rgba(255,255,255,0.78); }

.eyebrow {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 20px;
  padding: 6px 12px;
  background: var(--c-bg-soft);
  border-radius: var(--r-pill);
}
.eyebrow-accent {
  background: rgba(141, 253, 0, 0.14);
  color: var(--c-accent);
  border: 1px solid rgba(141, 253, 0, 0.3);
}

/* ---------- Section base ---------- */
.section {
  padding: 120px 0;
  position: relative;
}
.section-inner {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}
.section-header { margin-bottom: 64px; max-width: 800px; }

/* Scroll-reveal — pure CSS via view-timeline (modern browsers).
   Older browsers see content as-is, which is also fine. */
.reveal {
  animation: revealIn linear both;
  animation-timeline: view();
  animation-range: entry 0% cover 35%;
}
@keyframes revealIn {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 80px 0 120px;
  background: var(--c-bg);
  overflow: hidden;
}
.hero-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-mesh span {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.mesh-a {
  width: 520px; height: 520px;
  top: -120px; right: -140px;
  background: radial-gradient(circle, rgba(141, 253, 0, 0.35) 0%, transparent 70%);
}
.mesh-b {
  width: 600px; height: 600px;
  bottom: -200px; left: -200px;
  background: radial-gradient(circle, rgba(86, 10, 136, 0.18) 0%, transparent 70%);
}
.mesh-c {
  width: 360px; height: 360px;
  top: 30%; left: 40%;
  background: radial-gradient(circle, rgba(141, 253, 0, 0.10) 0%, transparent 70%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(232, 222, 243, 0.8);
  padding: 8px 16px;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-2);
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}
.hero-eyebrow-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 12px rgba(141, 253, 0, 0.8);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.9); }
}

.hero-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: var(--c-ink);
  margin-bottom: 28px;
  font-variation-settings: "opsz" 144;
}
.hero-title em {
  font-style: italic;
  font-weight: 600;
  color: var(--c-primary);
}

.hero-sub {
  font-size: clamp(1.05rem, 1.3vw, 1.22rem);
  color: var(--c-text-2);
  line-height: 1.55;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 48px;
}

.hero-meta {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--c-border);
}
.hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13.5px;
  color: var(--c-text-2);
  font-weight: 500;
}
.hero-meta .mono {
  font-size: 10.5px;
  color: var(--c-faint);
  font-weight: 700;
  letter-spacing: 0.12em;
}

/* Phone */
.hero-phone-wrap {
  position: relative;
  justify-self: center;
  max-width: 340px;
}
.hero-phone-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(141, 253, 0, 0.25) 0%, transparent 60%);
  filter: blur(40px);
  z-index: 0;
}
.hero-phone-frame {
  position: relative;
  transform: rotate(-3.5deg);
  transition: transform var(--t-slow);
  filter: drop-shadow(0 40px 80px rgba(26, 2, 53, 0.35));
  z-index: 1;
}
.hero-phone-frame:hover { transform: rotate(-1deg); }
.phone-svg { width: 100%; height: auto; }

@keyframes phoneScan {
  0%, 100% { transform: translateY(-118px); opacity: 0; }
  10% { opacity: 1; }
  50% { transform: translateY(118px); opacity: 1; }
  60% { opacity: 0; }
}
.phone-scan {
  transform-box: fill-box;
  transform-origin: center;
  animation: phoneScan 3.2s ease-in-out infinite;
}
@keyframes markerPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.25); }
}
.phone-marker {
  transform-box: fill-box;
  transform-origin: center;
  animation: markerPulse 2.6s ease-in-out infinite;
}
.phone-marker:nth-of-type(2) { animation-delay: 0.7s; }
.phone-marker:nth-of-type(3) { animation-delay: 1.4s; }

/* ---------- MARQUEE (skincare ingredients) ---------- */
.marquee {
  background: var(--c-ink);
  color: rgba(255, 255, 255, 0.55);
  padding: 22px 0;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.marquee::before, .marquee::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--c-ink) 0%, transparent 100%); }
.marquee::after { right: 0; background: linear-gradient(270deg, var(--c-ink) 0%, transparent 100%); }

.marquee-track {
  display: flex;
  gap: 28px;
  white-space: nowrap;
  animation: marqueeScroll 48s linear infinite;
  font-family: var(--f-display);
  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  font-weight: 500;
  font-style: italic;
  font-variation-settings: "opsz" 96;
  align-items: center;
}
.marquee-track .mq-dot {
  color: var(--c-accent);
  font-size: 0.7em;
  font-style: normal;
  opacity: 0.6;
}
@keyframes marqueeScroll {
  to { transform: translateX(-50%); }
}

/* ---------- DARK SECTIONS (science + brands) ---------- */
.section-dark {
  background: var(--c-ink);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(86, 10, 136, 0.45) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 90%, rgba(141, 253, 0, 0.10) 0%, transparent 50%);
  pointer-events: none;
}
.section-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.section-mesh span {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}
.dark-mesh-a {
  width: 600px; height: 600px;
  top: -200px; right: -150px;
  background: radial-gradient(circle, rgba(141, 253, 0, 0.18) 0%, transparent 70%);
}
.dark-mesh-b {
  width: 500px; height: 500px;
  bottom: -150px; left: -150px;
  background: radial-gradient(circle, rgba(86, 10, 136, 0.6) 0%, transparent 70%);
}

.science-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.85fr;
  gap: 80px;
  align-items: center;
}
.science-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.science-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: start;
  line-height: 1.55;
}
.science-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-accent);
  padding-top: 4px;
  letter-spacing: 0.1em;
}
.science-list strong { color: #fff; font-weight: 600; }
.science-list div { color: rgba(255,255,255,0.78); font-size: 15.5px; }

/* Science card (glassmorphism preview) */
.science-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(141, 253, 0, 0.16);
  border-radius: var(--r-xl);
  padding: 28px;
  position: relative;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
}
.science-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.science-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.science-card-tag {
  font-size: 10.5px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.18em;
  font-weight: 700;
}
.science-card-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 10px var(--c-accent);
  animation: pulse 2s ease-in-out infinite;
}
.science-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-size: 14.5px;
}
.science-card-key { color: rgba(255,255,255,0.6); }
.science-card-val {
  color: #fff;
  font-family: var(--f-display);
  font-weight: 600;
  font-style: italic;
  font-size: 17px;
}
.science-card-val-accent { color: var(--c-accent); }
.science-card-rule {
  border: none;
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 16px 0;
}
.science-meter { margin-bottom: 16px; }
.science-meter-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
}
.science-meter-row .mono { color: var(--c-accent); font-size: 11.5px; font-weight: 700; }
.science-meter-bar {
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.science-meter-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #FF8866, #B25A8F);
  border-radius: 2px;
  transition: width 1s var(--t-slow);
}
.science-meter-bar-good {
  background: linear-gradient(90deg, var(--c-accent-dim), var(--c-accent)) !important;
}

/* ---------- HOW IT WORKS ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 36px 32px;
  background: var(--c-bg-pure);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: transform var(--t-mid), box-shadow var(--t-mid), border-color var(--t-mid);
}
.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary);
}
.step-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--c-faint);
  letter-spacing: 0.18em;
  margin-bottom: 28px;
  display: block;
}
.step h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--c-ink);
  margin-bottom: 10px;
  font-variation-settings: "opsz" 36;
}
.step p {
  font-size: 14.5px;
  color: var(--c-muted);
  line-height: 1.55;
}

/* ---------- BY THE NUMBERS ---------- */
.section-cream { background: var(--c-bg-cream); }

.numbers-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: rgba(86, 10, 136, 0.15);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(86, 10, 136, 0.15);
}
.num-card {
  background: var(--c-bg-cream);
  padding: 40px 32px;
  transition: background var(--t-mid);
}
.num-card:hover { background: var(--c-bg-pure); }
.num-figure {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(3.5rem, 6vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-ink);
  font-variation-settings: "opsz" 144;
  margin-bottom: 16px;
  font-style: italic;
}
.num-figure-unit {
  font-family: var(--f-body);
  font-style: normal;
  font-weight: 500;
  font-size: 0.4em;
  color: var(--c-muted);
  margin-left: 4px;
  vertical-align: 0.5em;
}
.num-card p {
  font-size: 14.5px;
  color: var(--c-muted);
  line-height: 1.55;
  max-width: 240px;
}

/* ---------- FEATURES ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.feature {
  position: relative;
  padding: 32px 28px;
  background: var(--c-bg-pure);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: transform var(--t-mid), border-color var(--t-mid);
  overflow: hidden;
}
.feature::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(141, 253, 0, 0.08) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--t-mid);
  pointer-events: none;
}
.feature:hover {
  transform: translateY(-3px);
  border-color: var(--c-primary);
}
.feature:hover::before { opacity: 1; }
.feature-ico {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--c-ink);
  color: var(--c-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.015em;
  color: var(--c-ink);
  margin-bottom: 8px;
  font-variation-settings: "opsz" 36;
}
.feature p {
  font-size: 14.5px;
  color: var(--c-muted);
  line-height: 1.55;
}

/* ---------- QUOTE (magazine pull-out) ---------- */
.section-quote {
  background: var(--c-bg);
  padding: 80px 0;
}
.pullquote {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  text-align: center;
}
.pullquote-mark {
  font-family: var(--f-display);
  font-size: clamp(6rem, 14vw, 12rem);
  font-weight: 500;
  font-style: italic;
  color: var(--c-accent);
  line-height: 0.7;
  display: block;
  margin-bottom: -40px;
  opacity: 0.6;
}
.pullquote p {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.8vw, 2.4rem);
  line-height: 1.32;
  letter-spacing: -0.018em;
  color: var(--c-ink);
  margin-bottom: 28px;
  font-variation-settings: "opsz" 96;
}
.pullquote cite {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-style: normal;
  font-size: 14px;
}
.pullquote cite strong { color: var(--c-primary); font-weight: 700; }
.pullquote cite span { color: var(--c-muted); }

/* ---------- FOR BRANDS (dark) ---------- */
.section-brands { background: var(--c-ink); color: #fff; overflow: hidden; position: relative; }
.brands-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 80px;
  align-items: center;
}
.brands-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin: 40px 0 36px;
}
.brands-list li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
}
.brands-list-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: -0.02em;
  font-family: var(--f-mono);
}
.brands-list span:last-child {
  font-size: 15px;
  color: rgba(255,255,255,0.78);
  line-height: 1.55;
}
.brands-list strong { color: #fff; font-weight: 600; }
.brands-ctas { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

/* Brands dashboard */
.brands-dashboard {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(141, 253, 0, 0.18);
  border-radius: var(--r-xl);
  padding: 32px;
  position: relative;
  box-shadow: 0 32px 80px rgba(0,0,0,0.45);
}
.brands-dashboard-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.6);
}
.brands-dashboard-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 10px var(--c-accent);
  animation: pulse 2s ease-in-out infinite;
}
.brands-dashboard-stat-label {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.brands-dashboard-stat-num {
  font-family: var(--f-display);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(3rem, 5vw, 4.4rem);
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1;
  font-variation-settings: "opsz" 144;
  margin-bottom: 8px;
}
.brands-dashboard-stat-delta {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-accent);
  font-weight: 700;
  margin-bottom: 32px;
}
.brands-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.brands-dashboard-small {
  font-size: 9.5px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.brands-dashboard-mid {
  font-family: var(--f-display);
  font-weight: 500;
  font-style: italic;
  font-size: 1.5rem;
  color: #fff;
  letter-spacing: -0.02em;
}
.brands-dashboard-spark {
  margin-top: 16px;
  height: 60px;
}
.brands-dashboard-spark svg { width: 100%; height: 100%; }

/* ---------- FINAL CTA ---------- */
.section-final {
  background: var(--c-bg-cream);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.section-final::before {
  content: '';
  position: absolute;
  width: 800px; height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(141, 253, 0, 0.15) 0%, transparent 60%);
  top: -300px; right: -200px;
  pointer-events: none;
  filter: blur(40px);
}
.section-final-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.final-eyebrow {
  font-size: 11px;
  letter-spacing: 0.25em;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 24px;
}
.final-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.5vw, 4.6rem);
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--c-ink);
  font-variation-settings: "opsz" 144;
  margin-bottom: 20px;
}
.final-title em {
  font-style: italic;
  font-weight: 600;
  color: var(--c-primary);
}
.final-sub {
  font-size: 1.1rem;
  color: var(--c-muted);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.55;
}
.final-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--c-ink);
  color: rgba(255,255,255,0.78);
  padding: 80px 0 32px;
}
.footer-inner {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .wordmark { color: #fff; }
.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.55;
}
.footer-heading {
  font-size: 10.5px;
  color: var(--c-accent);
  margin-bottom: 18px;
  letter-spacing: 0.18em;
  font-weight: 700;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.72);
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--c-accent); }

.footer-base {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 28px 28px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.4);
  font-family: var(--f-mono);
}
.footer-base-sep { color: rgba(255,255,255,0.2); }

/* =========================================================
   LEGAL PAGES (privacy + delete-account) - preserved
   ========================================================= */
.topnav {
  background: var(--c-bg-pure);
  border-bottom: 1px solid var(--c-border);
  padding: 16px 28px;
  position: sticky; top: 0; z-index: 50;
}
.topnav-inner {
  max-width: var(--w-content);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.topnav-sub { color: var(--c-muted); font-size: 13px; }

main.legal-main {
  max-width: var(--w-narrow);
  margin: 0 auto;
  padding: 56px 28px 96px;
}
.legal h1 {
  font-family: var(--f-display);
  font-size: clamp(2.4rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 8px;
  color: var(--c-ink);
}
.legal .meta { color: var(--c-muted); font-size: 14px; margin-bottom: 36px; font-family: var(--f-mono); }
.legal h2 {
  font-family: var(--f-display);
  font-size: 24px;
  font-weight: 600;
  margin-top: 44px;
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}
.legal h3 { font-size: 16px; font-weight: 600; margin-top: 22px; margin-bottom: 10px; }
.legal p { margin-bottom: 14px; color: var(--c-text); line-height: 1.65; }
.legal ul { margin-bottom: 14px; padding-left: 24px; list-style: disc; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--c-primary); text-decoration: underline; }
.legal strong { color: var(--c-ink); font-weight: 600; }

.legal table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.legal table th, .legal table td { border: 1px solid var(--c-border); padding: 12px 14px; text-align: left; vertical-align: top; }
.legal table th { background: var(--c-bg-soft); font-weight: 600; }

.box { background: var(--c-bg-soft); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 18px 22px; margin: 20px 0; }
.box.success { background: #E8F5E9; border-color: #C8E6C9; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-phone-wrap { max-width: 280px; margin: 0 auto; }
  .science-grid { grid-template-columns: 1fr; gap: 56px; }
  .brands-grid { grid-template-columns: 1fr; gap: 56px; }
  .nav-links { gap: 24px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .section { padding: 80px 0; }
  .section-final { padding: 80px 0; }
  .hero { padding: 56px 0 80px; }
  .nav-inner { padding: 12px 20px; }
  .section-inner { padding: 0 20px; }
  .hero-grid { padding: 0 20px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-meta { gap: 24px; }
  .hero-meta li { font-size: 12.5px; }
  .science-list li { grid-template-columns: 48px 1fr; gap: 16px; }
  .brands-list li { grid-template-columns: 64px 1fr; gap: 16px; }
}
@media (max-width: 520px) {
  .hero-title { font-size: 2.6rem; }
  .display-h2 { font-size: 2rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-base { flex-direction: column; align-items: flex-start; gap: 6px; padding: 24px 20px 0; }
  .footer-base-sep { display: none; }
  .num-card { padding: 32px 24px; }
  .step, .feature { padding: 28px 24px; }
}