/* =====================================================================
   Woohoo! — Grind Design System
   Tokens, utilities, typography, primitives.
   Inspired by thegrind.nl + bandit.run + tracksmith.com.

   Activate by adding `class="grind"` to <body> + linking this stylesheet
   AFTER woohoo-site.css. Coexists with the legacy site without conflict.
   ===================================================================== */

/* =====================================================================
   1. TOKENS — Woohoo! v2 (light theme, May 2026)
   Pink #F91C7D · Cyan #00CFE8 · Navy #0D1B52 · Icy #EAF8FB · White #FFF
   Mirrors the iOS app's `BuiltTheme.ColorToken` palette.
   ===================================================================== */
:root {
  /* Colors — Woohoo! light palette (namespaced to avoid clash with woohoo-site.css) */
  --gr-primary: #EAF8FB;          /* icy canvas (was near-black) */
  --gr-primary-soft: #DFF2F7;     /* slightly darker icy band */
  --gr-second: #0D1B52;           /* navy — pairs with white labels */
  --gr-accent: #F91C7D;           /* hot pink — primary energy */
  --gr-accent-hover: #FF3D90;     /* lighter pink on hover */
  --gr-accent-soft: rgba(249, 28, 125, 0.35);
  --gr-accent-2: #00CFE8;         /* cyan secondary */
  --gr-accent-3: #B7F500;         /* lime — recovery */
  --gr-accent-4: #FF6A5E;         /* coral — strength */
  --gr-accent-5: #7A5CFF;         /* violet — mobility */
  --gr-accent-6: #FFCB57;         /* amber — consistency */
  --gr-elev-1: #FFFFFF;           /* base white surface */
  --gr-elev-2: #FFFFFF;           /* card surface */
  --gr-elev-3: #F4FAFC;           /* nested / hover surface (faint icy) */
  --gr-text: #0D1B52;             /* navy — primary text */
  --gr-text-muted: rgba(13, 27, 82, 0.65);
  --gr-text-dim: rgba(13, 27, 82, 0.45);
  --gr-text-faint: rgba(13, 27, 82, 0.30);
  --gr-line: rgba(13, 27, 82, 0.10);
  --gr-line-strong: rgba(13, 27, 82, 0.22);

  /* Spacing scale — 8 steps, geometric */
  --gr-space-1: 4px;
  --gr-space-2: 8px;
  --gr-space-3: 16px;
  --gr-space-4: 24px;
  --gr-space-5: 40px;
  --gr-space-6: 64px;
  --gr-space-7: 96px;
  --gr-space-8: 160px;

  /* Section / container */
  --gr-section-y: clamp(80px, 10vw, 160px);
  --gr-section-x: clamp(20px, 5vw, 60px);
  --gr-container: 1400px;

  /* Type stack */
  --gr-font-display: "Anton", "Bebas Neue", "Oswald", sans-serif;
  --gr-font-body: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --gr-font-mono: ui-monospace, "SF Mono", "Menlo", monospace;

  /* Type scale (clamp for fluid) */
  --gr-display-1: clamp(3.5rem, 11vw, 9.5rem);
  --gr-display-2: clamp(2.75rem, 8vw, 6.75rem);
  --gr-display-3: clamp(2rem, 5vw, 4rem);
  --gr-h1: clamp(2.25rem, 4.5vw, 3.5rem);
  --gr-h2: clamp(1.75rem, 3vw, 2.5rem);
  --gr-h3: clamp(1.25rem, 2vw, 1.625rem);
  --gr-h4: clamp(1.125rem, 1.5vw, 1.25rem);
  --gr-text-xl: clamp(1.125rem, 1.4vw, 1.25rem);
  --gr-text-lg: 1.0625rem;
  --gr-text-md: 1rem;
  --gr-text-sm: 0.875rem;
  --gr-text-xs: 0.75rem;

  /* Cap-height trim — tuned for Anton (display) + DM Sans (body) */
  --gr-headings-top-trim: 0.06em;
  --gr-headings-bottom-trim: 0.10em;
  --gr-paragraphs-top-trim: 0.18em;
  --gr-paragraphs-bottom-trim: 0.20em;

  /* Geometry */
  --gr-radius-sm: 4px;
  --gr-radius-md: 10px;
  --gr-radius-lg: 18px;
  --gr-radius-pill: 999px;

  /* Motion */
  --gr-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --gr-ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --gr-ease-stamp: cubic-bezier(0.2, 0.8, 0.2, 1);
  --gr-ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --gr-dur-fast: 0.3s;
  --gr-dur-base: 0.6s;
  --gr-dur-slow: 1s;
  --gr-dur-stamp: 1.2s;
}

/* =====================================================================
   2. BASE — only applies under .grind
   ===================================================================== */
.grind {
  background: var(--gr-primary);
  color: var(--gr-text);
  font-family: var(--gr-font-body);
  font-size: var(--gr-text-md);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Page grain (extremely subtle — Woohoo light theme reads cleaner without much noise) */
.grind::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 200;
  opacity: 0.018;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 220px 220px;
}

.grind a {
  color: inherit;
  text-decoration: none;
  transition: color var(--gr-dur-fast) var(--gr-ease-out);
}
.grind a:hover { color: var(--gr-accent); }

.grind img,
.grind picture,
.grind video {
  max-width: 100%;
  height: auto;
  display: block;
}

.grind ::selection {
  background: var(--gr-accent);
  color: #ffffff;
}

.grind :focus-visible {
  outline: 2px solid var(--gr-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* =====================================================================
   3. TYPOGRAPHY
   ===================================================================== */
.grind h1, .grind h2, .grind h3, .grind h4, .grind h5, .grind h6 {
  font-family: var(--gr-font-display);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  margin: 0;
  color: var(--gr-text);
  text-wrap: balance;
}

.grind h1, .grind .h1 { font-size: var(--gr-h1); }
.grind h2, .grind .h2 { font-size: var(--gr-h2); }
.grind h3, .grind .h3 { font-size: var(--gr-h3); }
.grind h4, .grind .h4 { font-size: var(--gr-h4); }

.grind .display-1 { font-size: var(--gr-display-1); line-height: 0.88; letter-spacing: -0.012em; }
.grind .display-2 { font-size: var(--gr-display-2); line-height: 0.9; letter-spacing: -0.008em; }
.grind .display-3 { font-size: var(--gr-display-3); line-height: 0.92; letter-spacing: -0.005em; }

.grind p {
  font-size: var(--gr-text-md);
  line-height: 1.65;
  color: var(--gr-text-muted);
  margin: 0;
}

.grind .text-xl { font-size: var(--gr-text-xl); line-height: 1.55; }
.grind .text-lg { font-size: var(--gr-text-lg); line-height: 1.6; }
.grind .text-md { font-size: var(--gr-text-md); line-height: 1.65; }
.grind .text-sm { font-size: var(--gr-text-sm); line-height: 1.6; }
.grind .text-xs { font-size: var(--gr-text-xs); line-height: 1.5; }

.grind strong { color: var(--gr-text); font-weight: 600; }
.grind em { font-style: italic; color: var(--gr-accent); }

.grind .accent { color: var(--gr-accent); }
.grind .muted { color: var(--gr-text-muted); }
.grind .dim { color: var(--gr-text-dim); }

.grind .eyebrow {
  font-family: var(--gr-font-mono);
  font-size: var(--gr-text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gr-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.grind .eyebrow--accent { color: var(--gr-accent); }
.grind .eyebrow::before {
  content: "";
  width: 8px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

.grind .uppercase { text-transform: uppercase; }
.grind .lowercase { text-transform: lowercase; }
.grind .italic { font-style: italic; }
.grind .text-center { text-align: center; }
.grind .text-left { text-align: left; }
.grind .text-right { text-align: right; }

/* Cap-height trim — optical alignment, makes type sit precisely */
.grind :is(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .display-1, .display-2, .display-3) {
  display: flow-root;
}
.grind :is(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .display-1, .display-2, .display-3)::before {
  content: "";
  display: table;
  margin-bottom: calc(-0.5lh + var(--gr-headings-top-trim));
}
.grind :is(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .display-1, .display-2, .display-3)::after {
  content: "";
  display: table;
  margin-top: calc(-0.5lh + var(--gr-headings-bottom-trim));
}

.grind p,
.grind .text-md,
.grind .text-lg,
.grind .text-xl,
.grind .text-sm {
  display: flow-root;
}
.grind p::before,
.grind .text-md::before,
.grind .text-lg::before,
.grind .text-xl::before,
.grind .text-sm::before {
  content: "";
  display: table;
  margin-bottom: calc(-0.5lh + var(--gr-paragraphs-top-trim));
}
.grind p::after,
.grind .text-md::after,
.grind .text-lg::after,
.grind .text-xl::after,
.grind .text-sm::after {
  content: "";
  display: table;
  margin-top: calc(-0.5lh + var(--gr-paragraphs-bottom-trim));
}

/* =====================================================================
   4. UTILITIES — Spacing
   ===================================================================== */
.grind .gap_1 { gap: var(--gr-space-1); }
.grind .gap_2 { gap: var(--gr-space-2); }
.grind .gap_3 { gap: var(--gr-space-3); }
.grind .gap_4 { gap: var(--gr-space-4); }
.grind .gap_5 { gap: var(--gr-space-5); }
.grind .gap_6 { gap: var(--gr-space-6); }
.grind .gap_7 { gap: var(--gr-space-7); }
.grind .gap_8 { gap: var(--gr-space-8); }

.grind .p_1 { padding: var(--gr-space-1); }
.grind .p_2 { padding: var(--gr-space-2); }
.grind .p_3 { padding: var(--gr-space-3); }
.grind .p_4 { padding: var(--gr-space-4); }
.grind .p_5 { padding: var(--gr-space-5); }
.grind .p_6 { padding: var(--gr-space-6); }
.grind .p_7 { padding: var(--gr-space-7); }
.grind .p_8 { padding: var(--gr-space-8); }

.grind .m_top_1 { margin-top: var(--gr-space-1); }
.grind .m_top_2 { margin-top: var(--gr-space-2); }
.grind .m_top_3 { margin-top: var(--gr-space-3); }
.grind .m_top_4 { margin-top: var(--gr-space-4); }
.grind .m_top_5 { margin-top: var(--gr-space-5); }
.grind .m_top_6 { margin-top: var(--gr-space-6); }
.grind .m_top_7 { margin-top: var(--gr-space-7); }
.grind .m_top_8 { margin-top: var(--gr-space-8); }

.grind .m_bottom_1 { margin-bottom: var(--gr-space-1); }
.grind .m_bottom_2 { margin-bottom: var(--gr-space-2); }
.grind .m_bottom_3 { margin-bottom: var(--gr-space-3); }
.grind .m_bottom_4 { margin-bottom: var(--gr-space-4); }
.grind .m_bottom_5 { margin-bottom: var(--gr-space-5); }
.grind .m_bottom_6 { margin-bottom: var(--gr-space-6); }
.grind .m_bottom_7 { margin-bottom: var(--gr-space-7); }
.grind .m_bottom_8 { margin-bottom: var(--gr-space-8); }

/* =====================================================================
   5. LAYOUT
   ===================================================================== */
.grind .container {
  width: 100%;
  max-width: var(--gr-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gr-section-x);
  padding-right: var(--gr-section-x);
}

.grind .container--narrow { max-width: 1080px; }
.grind .container--wide { max-width: 1600px; }

.grind .section {
  padding-top: var(--gr-section-y);
  padding-bottom: var(--gr-section-y);
  position: relative;
  overflow: hidden;
}

.grind .section--tight {
  padding-top: clamp(48px, 6vw, 96px);
  padding-bottom: clamp(48px, 6vw, 96px);
}

.grind .section--soft {
  background: var(--gr-primary-soft);
}

/* Dark contrast block — navy on light pages, white labels (matches iOS dark CTA card) */
.grind .section--elev {
  background: var(--gr-second);
  color: #ffffff;
}
.grind .section--elev :is(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .display-1, .display-2, .display-3) {
  color: #ffffff;
}
.grind .section--elev p,
.grind .section--elev .text-md,
.grind .section--elev .text-lg,
.grind .section--elev .text-xl,
.grind .section--elev .text-sm,
.grind .section--elev .muted {
  color: rgba(255, 255, 255, 0.72);
}
.grind .section--elev strong { color: #ffffff; }
.grind .section--elev em { color: var(--gr-accent); }
.grind .section--elev .eyebrow { color: rgba(255, 255, 255, 0.72); }
.grind .section--elev .eyebrow--accent { color: var(--gr-accent); }
.grind .section--elev .link {
  color: #ffffff;
  border-bottom-color: var(--gr-accent);
}
.grind .section--elev .link:hover { color: var(--gr-accent); }
.grind .section--elev .stat__num { color: #ffffff; }
.grind .section--elev .stat__label { color: rgba(255, 255, 255, 0.65); }
.grind .section--elev .stat,
.grind .section--elev .stats { border-color: rgba(255, 255, 255, 0.12); }
.grind .section--elev .stat { border-right-color: rgba(255, 255, 255, 0.12); }

.grind .grid { display: grid; }
.grind .flex { display: flex; }
.grind .stack { display: flex; flex-direction: column; }
.grind .inline { display: inline-flex; align-items: center; }

.grind .center { align-items: center; justify-content: center; }
.grind .between { display: flex; justify-content: space-between; align-items: center; }
.grind .end { align-items: flex-end; }
.grind .start { align-items: flex-start; }

/* =====================================================================
   6. NAVIGATION
   ===================================================================== */
.grind .nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px clamp(20px, 4vw, 40px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--gr-dur-base) var(--gr-ease-out),
              backdrop-filter var(--gr-dur-base) var(--gr-ease-out),
              border-color var(--gr-dur-base) var(--gr-ease-out);
  border-bottom: 1px solid transparent;
}

.grind .nav--scrolled {
  background: rgba(234, 248, 251, 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--gr-line);
}

.grind .nav__brand {
  font-family: var(--gr-font-display);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.grind .nav__brand::after {
  content: "!";
  color: var(--gr-accent);
  font-size: 1.5rem;
  line-height: 1;
  font-weight: 700;
}

.grind .nav__links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
  list-style: none;
  padding: 0;
  margin: 0;
}

.grind .nav__links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--gr-text);
  position: relative;
  padding: 6px 0;
}
.grind .nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: var(--gr-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--gr-dur-base) var(--gr-ease-out);
}
.grind .nav__links a:hover::after { transform: scaleX(1); }

.grind .nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.grind .nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--gr-text);
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
}
.grind .nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gr-text);
  border-radius: 1px;
  transition: transform 0.3s var(--gr-ease-out), opacity 0.3s;
}

@media (max-width: 880px) {
  .grind .nav__links { display: none; }
  .grind .nav__toggle { display: flex; }
  .grind .nav__cta .btn--ghost { display: none; }
}

/* =====================================================================
   7. BUTTONS
   ===================================================================== */
.grind .btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  font-family: var(--gr-font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.005em;
  text-decoration: none;
  border: 0;
  border-radius: var(--gr-radius-pill);
  cursor: pointer;
  transition: transform var(--gr-dur-fast) var(--gr-ease-out),
              background var(--gr-dur-fast) var(--gr-ease-out),
              color var(--gr-dur-fast) var(--gr-ease-out),
              border-color var(--gr-dur-fast) var(--gr-ease-out);
  white-space: nowrap;
}
.grind .btn:hover { transform: translateY(-2px); }
.grind .btn:active { transform: translateY(0); }

/* Primary CTA — Woohoo pink fill, white label (matches iOS "LET'S GO!" button) */
.grind .btn--primary {
  background: var(--gr-accent);
  color: #ffffff;
  box-shadow: 0 8px 24px -8px rgba(249, 28, 125, 0.45);
}
.grind .btn--primary:hover {
  background: var(--gr-accent-hover);
  color: #ffffff;
  box-shadow: 0 14px 32px -8px rgba(249, 28, 125, 0.55);
}

/* Secondary accent CTA — cyan fill, navy label */
.grind .btn--accent {
  background: var(--gr-accent-2);
  color: var(--gr-second);
}
.grind .btn--accent:hover { background: #20D9EE; color: var(--gr-second); }

/* Dark CTA — navy fill, white label (matches iOS tertiary "track progress" button) */
.grind .btn--dark {
  background: var(--gr-second);
  color: #ffffff;
}
.grind .btn--dark:hover { background: #142271; color: #ffffff; }

.grind .btn--ghost {
  background: transparent;
  color: var(--gr-text);
  border: 1px solid var(--gr-line-strong);
}
.grind .btn--ghost:hover {
  border-color: var(--gr-accent);
  color: var(--gr-accent);
}

.grind .btn--lg { padding: 18px 28px; font-size: 15px; }
.grind .btn--sm { padding: 10px 16px; font-size: 13px; }

.grind .btn__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gr-accent);
  color: var(--gr-primary);
  margin: -8px -8px -8px 0;
  transition: transform var(--gr-dur-base) var(--gr-ease-out);
  flex-shrink: 0;
}
.grind .btn:hover .btn__arrow {
  transform: translateX(4px) rotate(-12deg);
}

.grind .btn--primary .btn__arrow {
  background: #ffffff;
  color: var(--gr-accent);
}
.grind .btn--primary:hover .btn__arrow {
  background: #ffffff;
  color: var(--gr-accent-hover);
}
.grind .btn--accent .btn__arrow {
  background: var(--gr-second);
  color: var(--gr-accent-2);
}
.grind .btn--dark .btn__arrow {
  background: var(--gr-accent);
  color: #ffffff;
}

/* Underline-style link button (Bandit feel) */
.grind .link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--gr-font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gr-text);
  padding: 10px 0;
  border-bottom: 1px solid var(--gr-accent);
  transition: gap var(--gr-dur-base) var(--gr-ease-out),
              color var(--gr-dur-fast);
}
.grind .link:hover {
  color: var(--gr-accent);
  gap: 18px;
}

/* =====================================================================
   8. CARDS / TILES
   ===================================================================== */
.grind .card {
  background: var(--gr-elev-2);
  border: 1px solid var(--gr-line);
  border-radius: var(--gr-radius-lg);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px -8px rgba(13, 27, 82, 0.10);
  transition: border-color var(--gr-dur-base) var(--gr-ease-out),
              transform var(--gr-dur-base) var(--gr-ease-out),
              box-shadow var(--gr-dur-base) var(--gr-ease-out);
}
.grind .card:hover {
  border-color: var(--gr-accent-soft);
  transform: translateY(-4px);
  box-shadow: 0 18px 42px -16px rgba(249, 28, 125, 0.25);
}

.grind .card--media {
  padding: 0;
  background: var(--gr-elev-1);
}
.grind .card--media .card__media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  position: relative;
}
.grind .card--media .card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--gr-ease-out);
}
.grind .card--media:hover .card__media img { transform: scale(1.04); }

.grind .card--media .card__body {
  padding: clamp(20px, 2.5vw, 28px);
}

.grind .card--media .card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,82,0.78) 0%, rgba(13,27,82,0) 55%);
  pointer-events: none;
}

.grind .card__tag {
  font-family: var(--gr-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gr-text-muted);
  padding: 4px 10px;
  border: 1px solid var(--gr-line-strong);
  border-radius: var(--gr-radius-sm);
  display: inline-block;
  margin-bottom: 12px;
}
.grind .card__tag--accent {
  border-color: var(--gr-accent-soft);
  color: var(--gr-accent);
}

/* =====================================================================
   9. STATS BAND
   ===================================================================== */
.grind .stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--gr-space-3);
  border-top: 1px solid var(--gr-line);
  border-bottom: 1px solid var(--gr-line);
}
.grind .stat {
  padding: clamp(28px, 4vw, 48px) clamp(16px, 2vw, 32px);
  border-right: 1px solid var(--gr-line);
}
.grind .stat:last-child { border-right: 0; }
@media (max-width: 720px) {
  .grind .stat { border-right: 0; border-bottom: 1px solid var(--gr-line); }
  .grind .stat:last-child { border-bottom: 0; }
}

.grind .stat__num {
  font-family: var(--gr-font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.9;
  color: var(--gr-text);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  display: block;
}
.grind .stat__num .accent { color: var(--gr-accent); }
.grind .stat__label {
  font-family: var(--gr-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gr-text-muted);
}

/* =====================================================================
   10. ASYMMETRIC TWO-COLUMN
   ===================================================================== */
.grind .two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
@media (min-width: 920px) {
  .grind .two-col { grid-template-columns: 1fr 1fr; }
  .grind .two-col--wide-left { grid-template-columns: 1.4fr 1fr; }
  .grind .two-col--wide-right { grid-template-columns: 1fr 1.4fr; }
  .grind .two-col--start { align-items: start; }
  .grind .two-col--end { align-items: end; }
}

.grind .two-col__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--gr-radius-lg);
}
.grind .two-col__media img,
.grind .two-col__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =====================================================================
   11. FAQ ACCORDION
   ===================================================================== */
.grind .faq {
  border-top: 1px solid var(--gr-line);
}
.grind .faq__item {
  border-bottom: 1px solid var(--gr-line);
  padding: 0;
}
.grind .faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: var(--gr-font-display);
  font-size: clamp(1.125rem, 1.8vw, 1.5rem);
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: var(--gr-text);
  transition: color var(--gr-dur-fast) var(--gr-ease-out);
}
.grind .faq__item summary::-webkit-details-marker { display: none; }
.grind .faq__item summary:hover { color: var(--gr-accent); }
.grind .faq__item summary::after {
  content: "+";
  font-family: var(--gr-font-display);
  font-size: 28px;
  color: var(--gr-accent);
  flex-shrink: 0;
  transition: transform var(--gr-dur-base) var(--gr-ease-out);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.grind .faq__item[open] summary::after {
  content: "−";
}
.grind .faq__answer {
  padding: 0 0 28px;
  color: var(--gr-text-muted);
  font-size: var(--gr-text-md);
  line-height: 1.7;
  max-width: 70ch;
}
.grind .faq__answer a {
  color: var(--gr-accent);
  border-bottom: 1px solid var(--gr-accent-soft);
}

/* =====================================================================
   12. REVEAL PRIMITIVES
   ===================================================================== */
/* All reveals start "hidden" and add `.is-visible` via IO observer. */

/* Fade-up */
.grind .reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--gr-dur-stamp) var(--gr-ease-out),
              transform var(--gr-dur-stamp) var(--gr-ease-out);
  will-change: opacity, transform;
}
.grind .reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Clip-path reveal — top-down (default) */
.grind .reveal-clip {
  clip-path: inset(100% 0 0 0);
  transition: clip-path 1.4s var(--gr-ease-out);
  will-change: clip-path;
}
.grind .reveal-clip.is-visible { clip-path: inset(0 0 0 0); }

.grind .reveal-clip--up { clip-path: inset(0 0 100% 0); }
.grind .reveal-clip--up.is-visible { clip-path: inset(0 0 0 0); }

.grind .reveal-clip--left { clip-path: inset(0 100% 0 0); }
.grind .reveal-clip--left.is-visible { clip-path: inset(0 0 0 0); }

.grind .reveal-clip--right { clip-path: inset(0 0 0 100%); }
.grind .reveal-clip--right.is-visible { clip-path: inset(0 0 0 0); }

/* Stagger children */
.grind .reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--gr-ease-out), transform 0.9s var(--gr-ease-out);
}
.grind .reveal-stagger.is-visible > *:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.05s; }
.grind .reveal-stagger.is-visible > *:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.13s; }
.grind .reveal-stagger.is-visible > *:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.21s; }
.grind .reveal-stagger.is-visible > *:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 0.29s; }
.grind .reveal-stagger.is-visible > *:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 0.37s; }
.grind .reveal-stagger.is-visible > *:nth-child(6) { opacity: 1; transform: translateY(0); transition-delay: 0.45s; }
.grind .reveal-stagger.is-visible > *:nth-child(7) { opacity: 1; transform: translateY(0); transition-delay: 0.53s; }
.grind .reveal-stagger.is-visible > *:nth-child(8) { opacity: 1; transform: translateY(0); transition-delay: 0.61s; }

/* Line reveal — for headings split into <span class="line"><span>...</span></span> */
.grind .line {
  display: block;
  overflow: hidden;
  padding-top: 0.06em;
  padding-bottom: 0.06em;
}
.grind .line > span {
  display: block;
  transform: translateY(110%);
  transition: transform var(--gr-dur-stamp) var(--gr-ease-stamp);
  will-change: transform;
}
.grind .line-reveal.is-visible .line:nth-child(1) > span { transform: translateY(0); transition-delay: 0.10s; }
.grind .line-reveal.is-visible .line:nth-child(2) > span { transform: translateY(0); transition-delay: 0.20s; }
.grind .line-reveal.is-visible .line:nth-child(3) > span { transform: translateY(0); transition-delay: 0.30s; }
.grind .line-reveal.is-visible .line:nth-child(4) > span { transform: translateY(0); transition-delay: 0.40s; }
.grind .line-reveal.is-visible .line:nth-child(5) > span { transform: translateY(0); transition-delay: 0.50s; }

/* Counter — animated by JS, just a stable layout style */
.grind [data-counter] {
  font-variant-numeric: tabular-nums;
}

/* =====================================================================
   13. FOOTER
   ===================================================================== */
.grind .footer {
  padding: clamp(64px, 8vw, 120px) 0 32px;
  background: var(--gr-primary);
  border-top: 1px solid var(--gr-line);
}
.grind .footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 5vw, 64px);
  margin-bottom: clamp(48px, 6vw, 80px);
}
@media (min-width: 880px) {
  .grind .footer__top { grid-template-columns: 1.5fr 1fr 1fr; }
}

.grind .footer__brand-block {
  font-family: var(--gr-font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--gr-text);
  margin-bottom: 18px;
  max-width: 16ch;
}
.grind .footer__brand-block .accent { color: var(--gr-accent); }

.grind .footer__col h4 {
  font-family: var(--gr-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gr-text-muted);
  margin-bottom: 18px;
}

.grind .footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.grind .footer__col a {
  font-size: 14px;
  color: var(--gr-text);
}

.grind .footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--gr-line);
  font-family: var(--gr-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gr-text-dim);
}

/* =====================================================================
   14. REDUCED MOTION
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  .grind *,
  .grind *::before,
  .grind *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .grind .reveal-up,
  .grind .reveal-clip,
  .grind .reveal-stagger > *,
  .grind .line > span {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
  }
}

/* =====================================================================
   15. MOBILE NAV OVERLAY (drawer)
   ===================================================================== */
.grind .nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--gr-primary);
  padding: 96px 32px 48px;
  transform: translateX(100%);
  transition: transform var(--gr-dur-base) var(--gr-ease-out);
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: -24px 0 60px -20px rgba(13, 27, 82, 0.20);
}
.grind .nav-drawer.is-open { transform: translateX(0); }
.grind .nav-drawer a {
  font-family: var(--gr-font-display);
  font-size: 2rem;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  padding: 8px 0;
  border-bottom: 1px solid var(--gr-line);
}
.grind .nav-drawer .nav-drawer__cta { margin-top: auto; }

/* =====================================================================
   16. IPHONE MOCKUP FRAME — reusable, swappable for real screenshots
   ===================================================================== */

.grind .iphone {
  --iphone-w: 280px;
  --iphone-bezel: 12px;
  --iphone-radius: 14% / 6.5%;
  --iphone-screen-radius: 11% / 5.4%;
  width: var(--iphone-w);
  aspect-ratio: 9 / 19.5;
  position: relative;
  flex-shrink: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro", "Inter", system-ui, sans-serif;
  font-feature-settings: "kern" 1, "ss01" 1;
  -webkit-font-smoothing: antialiased;
  transform-style: preserve-3d;
  isolation: isolate;
}

.grind .iphone--sm { --iphone-w: 220px; }
.grind .iphone--md { --iphone-w: 280px; }
.grind .iphone--lg { --iphone-w: 320px; }
.grind .iphone--xl { --iphone-w: 380px; }

.grind .iphone__body {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #1c1c1e 0%, #0f0f10 100%);
  border-radius: var(--iphone-radius);
  padding: var(--iphone-bezel);
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.04) inset,
    0 0 0 4px rgba(0, 0, 0, 0.6) inset,
    0 60px 100px -30px rgba(13, 27, 82, 0.28),
    0 24px 48px -15px rgba(13, 27, 82, 0.22);
  z-index: 1;
}

/* Screen background = Woohoo Icy canvas (#EAF8FB), matches the real iOS app */
.grind .iphone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: #EAF8FB;
  border-radius: var(--iphone-screen-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.grind .iphone__notch {
  position: absolute;
  top: calc(var(--iphone-bezel) + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: 32%;
  height: 7.5%;
  max-height: 30px;
  background: #000;
  border-radius: 999px;
  z-index: 5;
  pointer-events: none;
}

/* Tilt modifiers — 3D depth */
.grind .iphone--tilt-left {
  transform: perspective(1400px) rotateY(10deg) rotateX(-3deg);
}
.grind .iphone--tilt-right {
  transform: perspective(1400px) rotateY(-10deg) rotateX(-3deg);
}
.grind .iphone--tilt-soft {
  transform: perspective(1600px) rotateY(-4deg) rotateX(-2deg);
}

/* Float animation (subtle 6s loop) — applied via class */
@keyframes iphone-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -8px; }
}
.grind .iphone--float {
  animation: iphone-float 6s var(--gr-ease-soft) infinite;
}

/* Glow halo behind a phone — pink/cyan dual-tone, matches Woohoo brand energy */
.grind .iphone--glow::before {
  content: "";
  position: absolute;
  inset: -25%;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(249, 28, 125, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 60%, rgba(0, 207, 232, 0.18) 0%, transparent 55%);
  filter: blur(50px);
  z-index: -1;
  pointer-events: none;
}

/* =====================================================================
   17. APP SCREEN MOCKUPS — content inside .iphone__screen
   ===================================================================== */

/* Shared status bar — navy glyphs on icy canvas */
.grind .screen-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4.5% 7% 0;
  font-size: 11px;
  font-weight: 600;
  color: #0D1B52;
  height: 9.5%;
  position: relative;
  z-index: 1;
  letter-spacing: -0.005em;
}
.grind .screen-status__time { font-feature-settings: "tnum" 1; }
.grind .screen-status__icons {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  letter-spacing: 0.01em;
}
.grind .screen-status__icons svg { width: 14px; height: 10px; }

/* Shared screen base — Icy canvas with navy text, mirrors iOS app */
.grind .screen {
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #EAF8FB;
  color: #0D1B52;
  font-size: 13px;
  line-height: 1.45;
  padding: 0 5%;
  overflow: hidden;
  position: relative;
}

.grind .screen-eyebrow {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(13, 27, 82, 0.55);
}

.grind .screen-h1 {
  font-family: var(--gr-font-display);
  font-size: 24px;
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: #0D1B52;
  margin: 0;
}

.grind .screen-card {
  background: #FFFFFF;
  border: 1px solid rgba(13, 27, 82, 0.06);
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: 0 2px 8px -4px rgba(13, 27, 82, 0.08);
}

/* ----- Calendar / Week screen ----- */
.grind .screen--calendar { padding-top: 4%; }
.grind .screen--calendar .screen__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 6% 0 4%;
}
.grind .screen--calendar .screen__brand {
  font-family: var(--gr-font-display);
  font-size: 22px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #0D1B52;
}
.grind .screen--calendar .screen__brand::after {
  content: "!";
  color: #F91C7D;
  font-weight: 700;
}
.grind .screen--calendar .screen__week-pill {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.65);
  padding: 4px 8px;
  border-radius: 999px;
  background: #FFFFFF;
  border: 1px solid rgba(13,27,82,0.08);
}
.grind .screen--calendar .screen__heading {
  font-family: var(--gr-font-display);
  font-size: 28px;
  line-height: 0.92;
  letter-spacing: -0.012em;
  text-transform: uppercase;
  margin-bottom: 4%;
  color: #0D1B52;
}
.grind .screen--calendar .screen__heading-sub {
  display: block;
  font-size: 14px;
  color: rgba(13,27,82,0.65);
  letter-spacing: 0;
  margin-top: 4px;
  text-transform: none;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", sans-serif;
  font-weight: 500;
}
.grind .screen--calendar .day-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.grind .screen--calendar .day {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: #FFFFFF;
  border-radius: 12px;
  border: 1px solid rgba(13,27,82,0.06);
  position: relative;
  box-shadow: 0 1px 4px -2px rgba(13,27,82,0.06);
}
.grind .screen--calendar .day--today {
  background: linear-gradient(135deg, rgba(249,28,125,0.10) 0%, rgba(0,207,232,0.06) 100%);
  border-color: rgba(249,28,125,0.30);
}
.grind .screen--calendar .day--rest { opacity: 0.55; }
.grind .screen--calendar .day__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #F91C7D;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(249,28,125,0.45);
}
.grind .screen--calendar .day--rest .day__dot { background: rgba(13,27,82,0.18); box-shadow: none; }
.grind .screen--calendar .day--done .day__dot { background: #3E8E5F; box-shadow: 0 0 8px rgba(62,142,95,0.35); }
.grind .screen--calendar .day__main { flex: 1; min-width: 0; }
.grind .screen--calendar .day__name {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
  margin-bottom: 1px;
  display: block;
}
.grind .screen--calendar .day--today .day__name { color: #F91C7D; }
.grind .screen--calendar .day__title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: #0D1B52;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.grind .screen--calendar .day__meta {
  font-size: 10px;
  color: rgba(13,27,82,0.55);
  font-feature-settings: "tnum" 1;
  flex-shrink: 0;
}

/* ----- Active timer screen ----- */
.grind .screen--timer { padding-top: 0; }
.grind .screen--timer .screen__head {
  padding: 6% 5% 4%;
  text-align: center;
}
.grind .screen--timer .screen__eyebrow {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #ff453a;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.grind .screen--timer .screen__eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff453a;
  box-shadow: 0 0 10px rgba(255,69,58,0.7);
  animation: timer-pulse 1.6s ease-in-out infinite;
}
@keyframes timer-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.grind .screen--timer .screen__title {
  font-family: var(--gr-font-display);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #0D1B52;
  margin-top: 6px;
}
.grind .screen--timer .timer-display {
  text-align: center;
  margin: 4% 0 6%;
}
.grind .screen--timer .timer-display__value {
  font-family: var(--gr-font-display);
  font-size: 88px;
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: #0D1B52;
  font-feature-settings: "tnum" 1;
}
.grind .screen--timer .timer-display__round {
  font-family: var(--gr-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
  margin-top: 8px;
}
.grind .screen--timer .timer-display__round span { color: #F91C7D; }

.grind .screen--timer .exercise-card {
  margin: 0 5% 4%;
  padding: 14px;
  background: linear-gradient(135deg, rgba(249,28,125,0.10) 0%, rgba(0,207,232,0.06) 100%);
  border: 1px solid rgba(249,28,125,0.30);
  border-radius: 14px;
  text-align: center;
}
.grind .screen--timer .exercise-card__label {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
  margin-bottom: 4px;
}
.grind .screen--timer .exercise-card__name {
  font-family: var(--gr-font-display);
  font-size: 22px;
  line-height: 1;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: #0D1B52;
  margin-bottom: 2px;
}
.grind .screen--timer .exercise-card__detail {
  font-size: 11px;
  color: #F91C7D;
  font-family: var(--gr-font-mono);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.grind .screen--timer .progress-track {
  margin: 0 5% 4%;
  height: 4px;
  background: rgba(13,27,82,0.10);
  border-radius: 999px;
  overflow: hidden;
}
.grind .screen--timer .progress-track__fill {
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, #F91C7D, #FF3D90);
  border-radius: 999px;
}

.grind .screen--timer .timer-actions {
  margin: auto 5% 8%;
  display: flex;
  gap: 8px;
}
.grind .screen--timer .timer-btn {
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  font-family: var(--gr-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
}
.grind .screen--timer .timer-btn--primary {
  background: #F91C7D;
  color: #ffffff;
  box-shadow: 0 4px 10px -2px rgba(249,28,125,0.40);
}
.grind .screen--timer .timer-btn--ghost {
  background: #FFFFFF;
  color: #0D1B52;
  border: 1px solid rgba(13,27,82,0.10);
}

/* ----- Heatmap / progress screen ----- */
.grind .screen--heatmap { padding-top: 4%; }
.grind .screen--heatmap .screen__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6% 0 4%;
}
.grind .screen--heatmap .screen__title {
  font-family: var(--gr-font-display);
  font-size: 22px;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: #0D1B52;
}
.grind .screen--heatmap .screen__period {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
}
.grind .screen--heatmap .heatmap-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 3px;
  margin-bottom: 5%;
}
.grind .screen--heatmap .heatmap-col {
  display: grid;
  grid-template-rows: repeat(7, 1fr);
  gap: 3px;
}
.grind .screen--heatmap .heatmap-cell {
  aspect-ratio: 1;
  border-radius: 2px;
  background: rgba(13,27,82,0.06);
}
.grind .screen--heatmap .heatmap-cell--l1 { background: rgba(249,28,125,0.25); }
.grind .screen--heatmap .heatmap-cell--l2 { background: rgba(249,28,125,0.5); }
.grind .screen--heatmap .heatmap-cell--l3 { background: rgba(249,28,125,0.75); }
.grind .screen--heatmap .heatmap-cell--l4 { background: #F91C7D; box-shadow: 0 0 8px rgba(249,28,125,0.40); }

.grind .screen--heatmap .stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 5%;
}
.grind .screen--heatmap .stat-block {
  background: #FFFFFF;
  border: 1px solid rgba(13,27,82,0.06);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 2px 6px -3px rgba(13,27,82,0.08);
}
.grind .screen--heatmap .stat-block__num {
  font-family: var(--gr-font-display);
  font-size: 26px;
  line-height: 0.9;
  letter-spacing: -0.01em;
  color: #0D1B52;
  font-feature-settings: "tnum" 1;
}
.grind .screen--heatmap .stat-block__num .accent { color: #F91C7D; }
.grind .screen--heatmap .stat-block__label {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
  margin-top: 4px;
}

.grind .screen--heatmap .pr-section-label {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
  margin-bottom: 8px;
}
.grind .screen--heatmap .pr-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 12px;
  background: #FFFFFF;
  border: 1px solid rgba(13,27,82,0.06);
  border-radius: 10px;
  margin-bottom: 5px;
  box-shadow: 0 1px 4px -2px rgba(13,27,82,0.06);
}
.grind .screen--heatmap .pr-row__name {
  font-size: 11px;
  font-weight: 600;
  color: #0D1B52;
}
.grind .screen--heatmap .pr-row__name span {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: rgba(13,27,82,0.55);
  margin-top: 1px;
}
.grind .screen--heatmap .pr-row__badge {
  font-family: var(--gr-font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  background: #F91C7D;
  padding: 3px 7px;
  border-radius: 999px;
}

/* ----- Race prep screen ----- */
.grind .screen--race { padding-top: 4%; padding-bottom: 6%; }
.grind .screen--race .screen__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 6% 0 4%;
}
.grind .screen--race .screen__heading {
  font-family: var(--gr-font-display);
  font-size: 18px;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: #0D1B52;
}
.grind .screen--race .screen__heading-sub {
  display: block;
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(13,27,82,0.55);
  margin-top: 4px;
}
.grind .screen--race .race-mode-pill {
  font-family: var(--gr-font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ffffff;
  padding: 4px 8px;
  border-radius: 999px;
  background: #F91C7D;
  border: 0;
}

/* Countdown card — navy "race day" panel for high-contrast inside the icy screen */
.grind .screen--race .countdown {
  text-align: center;
  padding: 8% 0 6%;
  background:
    radial-gradient(ellipse at top, rgba(0,207,232,0.30) 0%, transparent 70%),
    #0D1B52;
  border-radius: 16px;
  margin-bottom: 5%;
  border: 1px solid #0D1B52;
  position: relative;
  overflow: hidden;
}
.grind .screen--race .countdown__num {
  font-family: var(--gr-font-display);
  font-size: 78px;
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: #ffffff;
  font-feature-settings: "tnum" 1;
}
.grind .screen--race .countdown__unit {
  font-family: var(--gr-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #00CFE8;
  margin-top: 4px;
}
.grind .screen--race .countdown__phase {
  font-size: 11px;
  color: rgba(255,255,255,0.72);
  margin-top: 8px;
  font-family: var(--gr-font-mono);
  letter-spacing: 0.06em;
}

.grind .screen--race .week-label {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
  margin-bottom: 8px;
}

.grind .screen--race .session-list {
  list-style: none;
  padding: 0;
  margin: 0 0 5%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.grind .screen--race .session-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: #FFFFFF;
  border-radius: 10px;
  border: 1px solid rgba(13,27,82,0.06);
  box-shadow: 0 1px 4px -2px rgba(13,27,82,0.06);
}
.grind .screen--race .session-row--today {
  background: linear-gradient(135deg, rgba(249,28,125,0.10) 0%, rgba(0,207,232,0.06) 100%);
  border-color: rgba(249,28,125,0.30);
}
.grind .screen--race .session-row__day {
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
  width: 38px;
  flex-shrink: 0;
}
.grind .screen--race .session-row--today .session-row__day { color: #F91C7D; }
.grind .screen--race .session-row__name {
  flex: 1;
  font-size: 11px;
  font-weight: 600;
  color: #0D1B52;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.grind .screen--race .session-row__dur {
  font-family: var(--gr-font-mono);
  font-size: 10px;
  color: rgba(13,27,82,0.55);
  font-feature-settings: "tnum" 1;
}

.grind .screen--race .taper-section { margin-top: auto; }
.grind .screen--race .taper-track {
  height: 4px;
  background: rgba(13,27,82,0.10);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 6px;
}
.grind .screen--race .taper-track__fill {
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, #F91C7D, #00CFE8);
  border-radius: 999px;
}
.grind .screen--race .taper-stats {
  display: flex;
  justify-content: space-between;
  font-family: var(--gr-font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(13,27,82,0.55);
  margin-top: 6px;
}

/* =====================================================================
   18. PHONE LAYOUT HELPERS — hero + showcase fan
   ===================================================================== */

/* Hero phone — peeks from right side on desktop */
.grind .hero-phone-wrap {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}
@media (min-width: 920px) {
  .grind .hero-phone-wrap {
    position: absolute;
    top: 50%;
    right: -3%;
    transform: translateY(-44%);
    max-width: 380px;
    z-index: 1;
  }
}
@media (min-width: 1280px) {
  .grind .hero-phone-wrap {
    right: 4%;
    max-width: 400px;
  }
}

/* Showcase fan — 3 phones side by side, middle in front */
.grind .phone-fan {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  position: relative;
  padding: 60px 0 40px;
  perspective: 1600px;
}
.grind .phone-fan .iphone {
  --iphone-w: 240px;
}
.grind .phone-fan .iphone--center {
  z-index: 2;
  margin: 0 -32px;
}
.grind .phone-fan .iphone--side {
  z-index: 1;
  opacity: 0.95;
}
@media (max-width: 880px) {
  .grind .phone-fan {
    flex-direction: column;
    gap: 24px;
    padding: 24px 0;
    perspective: none;
  }
  .grind .phone-fan .iphone {
    --iphone-w: 260px;
    transform: none !important;
    margin: 0 !important;
  }
}

/* Reduced motion — neutralise float and tilt */
@media (prefers-reduced-motion: reduce) {
  .grind .iphone--float { animation: none; }
  .grind .iphone--tilt-left,
  .grind .iphone--tilt-right,
  .grind .iphone--tilt-soft {
    transform: none;
  }
  .grind .screen--timer .screen__eyebrow::before { animation: none; }
}
