/* ============================================================================
   GROOVE FIT LAB — stylesheet
   ----------------------------------------------------------------------------
   Look: charcoal slab surfaces with an electric lime signal colour. Palatino
   for anything that behaves like a headline, Verdana for reading text. The
   page skeleton is a full-bleed hero followed by card decks that ride up over
   the section boundary above them (.gfl-overlap). Everything below is written
   for this site only — no framework, no imports, single file.

   Order of business:
     00  tokens
     01  reset + base type
     02  shell + rhythm helpers
     03  utility line, masthead, nav sheet
     04  keys (buttons) + tags
     05  hero
     06  overlap decks + tiles
     07  bands + editorial blocks
     08  ledger, steps, rails, quotes
     09  tables, forms, notices
     10  article layout
     11  footer
     12  motion + responsive
   ========================================================================== */

/* ---------- 00  tokens -------------------------------------------------- */
:root {
  --coal-990: #0e1011;
  --coal-950: #16181a;
  --coal-900: #1d2124;
  --coal-820: #262b2f;
  --coal-740: #333a3f;
  --coal-600: #4d565d;
  --smoke-400: #8a9299;
  --smoke-300: #a9b1b7;
  --smoke-200: #ccd2d6;
  --bone-100: #eef0ec;
  --bone-050: #f7f8f5;
  --paper: #ffffff;

  --lime-600: #7fae00;
  --lime-500: #a3dc07;
  --lime-400: #c8ff2f;
  --lime-300: #dcff7d;
  --lime-wash: rgba(200, 255, 47, 0.14);
  --lime-edge: rgba(200, 255, 47, 0.38);

  --hair: rgba(22, 24, 26, 0.12);
  --hair-hard: rgba(22, 24, 26, 0.26);
  --hair-lit: rgba(238, 240, 236, 0.16);

  --type-display: Palatino, 'Palatino Linotype', 'Book Antiqua', Georgia, serif;
  --type-read: Verdana, Geneva, Tahoma, sans-serif;

  --shell: 1240px;
  --shell-tight: 800px;
  --gap: 26px;
  --corner: 0px;
  --corner-soft: 3px;

  --lift-1: 0 2px 0 rgba(22, 24, 26, 0.06);
  --lift-2: 0 18px 40px -18px rgba(14, 16, 17, 0.45);
  --lift-3: 0 34px 70px -30px rgba(14, 16, 17, 0.62);
  --swap: 180ms cubic-bezier(0.4, 0.14, 0.3, 1);
}

/* ---------- 01  reset + base type --------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body.gfl-page {
  margin: 0;
  background: var(--bone-050);
  color: var(--coal-740);
  font-family: var(--type-read);
  font-size: 15px;
  line-height: 1.78;
  letter-spacing: 0.005em;
}

img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4, h5 {
  font-family: var(--type-display);
  color: var(--coal-950);
  font-weight: 700;
  line-height: 1.16;
  margin: 0 0 0.55em;
  letter-spacing: -0.012em;
}
h1 { font-size: clamp(2.35rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 1.9vw, 1.5rem); }
h4 { font-size: 1.05rem; letter-spacing: 0; }
p  { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

strong { color: var(--coal-950); font-weight: 700; }
em { font-style: italic; }

.gfl-jump {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--lime-400); color: var(--coal-950);
  padding: 12px 20px; font-weight: 700;
}
.gfl-jump:focus { left: 12px; top: 12px; }

::selection { background: var(--lime-400); color: var(--coal-950); }

/* ---------- 02  shell + rhythm ------------------------------------------ */
.gfl-shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 0 30px; }
.gfl-shell--narrow { max-width: 880px; }

.gfl-band { padding: 92px 0; position: relative; }
.gfl-band--snug { padding: 62px 0; }
.gfl-band--tall { padding: 118px 0; }
.gfl-band--bone { background: var(--bone-100); }
.gfl-band--paper { background: var(--paper); }
.gfl-band--coal { background: var(--coal-950); color: var(--smoke-300); }
.gfl-band--coal h2, .gfl-band--coal h3, .gfl-band--coal h4 { color: var(--bone-050); }
.gfl-band--coal strong { color: var(--lime-300); }

.gfl-band__top { max-width: 760px; margin-bottom: 46px; }
.gfl-band__top--mid { margin-left: auto; margin-right: auto; text-align: center; }
.gfl-band__top p { color: var(--coal-600); font-size: 15.5px; }
.gfl-band--coal .gfl-band__top p { color: var(--smoke-400); }

.gfl-flag {
  display: inline-block;
  font-family: var(--type-read);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--lime-600);
  border-left: 3px solid var(--lime-400);
  padding-left: 10px;
  margin-bottom: 16px;
}
.gfl-band--coal .gfl-flag { color: var(--lime-400); }
.gfl-band__top--mid .gfl-flag { border-left: 0; border-bottom: 3px solid var(--lime-400); padding: 0 0 6px; }

.gfl-lede { font-size: 17px; line-height: 1.72; color: var(--coal-600); }
.gfl-mid { text-align: center; }
.gfl-hush { color: var(--smoke-400); font-size: 13px; }

/* ---------- 03  utility line, masthead, nav sheet ----------------------- */
.gfl-topline {
  background: var(--coal-990);
  color: var(--smoke-400);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(200, 255, 47, 0.18);
}
.gfl-topline__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; min-height: 38px; padding-top: 6px; padding-bottom: 6px;
}
.gfl-topline__place { color: var(--smoke-300); }
.gfl-topline__note { color: var(--smoke-400); }

.gfl-masthead {
  position: sticky; top: 0; z-index: 60;
  background: var(--coal-950);
  border-bottom: 1px solid var(--hair-lit);
}
.gfl-masthead__inner {
  display: flex; align-items: center; gap: 26px;
  min-height: 78px;
}

.gfl-sign { display: flex; align-items: center; gap: 13px; margin-right: auto; }
.gfl-sign__glyph {
  display: grid; grid-template-columns: repeat(2, 9px); gap: 3px;
  padding: 8px; background: var(--lime-400);
}
.gfl-sign__glyph span { display: block; height: 9px; background: var(--coal-950); }
.gfl-sign__glyph span:nth-child(2), .gfl-sign__glyph span:nth-child(3) { background: rgba(22, 24, 26, 0.35); }
.gfl-sign__words { display: flex; flex-direction: column; line-height: 1.2; }
.gfl-sign__name {
  font-family: var(--type-display);
  font-size: 21px; font-weight: 700; color: var(--bone-050);
  letter-spacing: -0.01em;
}
.gfl-sign__sub { font-size: 10.5px; color: var(--smoke-400); letter-spacing: 0.09em; text-transform: uppercase; }

.gfl-sheet__list { display: flex; align-items: center; gap: 2px; }
.gfl-sheet__row a {
  display: block; padding: 9px 12px;
  font-size: 12.5px; color: var(--smoke-300);
  letter-spacing: 0.02em;
  border-bottom: 2px solid transparent;
  transition: color var(--swap), border-color var(--swap);
}
.gfl-sheet__row a:hover { color: var(--lime-400); }
.gfl-sheet__row--on a { color: var(--bone-050); border-bottom-color: var(--lime-400); }
.gfl-sheet__tail { display: none; }

.gfl-masthead__right { display: flex; align-items: center; gap: 16px; }
.gfl-masthead__dial {
  font-family: var(--type-display);
  font-size: 16px; color: var(--bone-050); white-space: nowrap;
}
.gfl-masthead__dial:hover { color: var(--lime-400); }

.gfl-sheet-key {
  display: none; align-items: center; gap: 9px;
  background: transparent; border: 1px solid var(--hair-lit);
  color: var(--bone-050); padding: 9px 14px; cursor: pointer;
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
}
.gfl-sheet-key__bars { display: grid; gap: 4px; }
.gfl-sheet-key__bars i { display: block; width: 17px; height: 2px; background: var(--lime-400); transition: transform var(--swap); }
.gfl-sheet-key.is-live .gfl-sheet-key__bars i:first-child { transform: translateY(3px) rotate(45deg); }
.gfl-sheet-key.is-live .gfl-sheet-key__bars i:last-child { transform: translateY(-3px) rotate(-45deg); }

/* ---------- 04  keys (buttons) + tags ----------------------------------- */
.gfl-key {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px;
  font-family: var(--type-read);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.13em; text-transform: uppercase;
  border: 2px solid transparent; cursor: pointer;
  transition: background var(--swap), color var(--swap), border-color var(--swap), transform var(--swap);
}
.gfl-key--lime { background: var(--lime-400); color: var(--coal-950); }
.gfl-key--lime:hover { background: var(--lime-300); transform: translateY(-1px); }
.gfl-key--coal { background: var(--coal-950); color: var(--bone-050); }
.gfl-key--coal:hover { background: var(--coal-820); transform: translateY(-1px); }
.gfl-key--hollow { border-color: var(--coal-950); color: var(--coal-950); }
.gfl-key--hollow:hover { background: var(--coal-950); color: var(--bone-050); }
.gfl-key--ghost { border-color: rgba(238, 240, 236, 0.45); color: var(--bone-050); }
.gfl-key--ghost:hover { border-color: var(--lime-400); color: var(--lime-400); }
.gfl-key--wide { width: 100%; }

.gfl-keys { display: flex; flex-wrap: wrap; gap: 13px; }

.gfl-tag {
  display: inline-block; padding: 5px 11px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  background: var(--lime-wash); color: var(--lime-600);
  border: 1px solid var(--lime-edge);
}
.gfl-tag--coal { background: var(--coal-950); color: var(--lime-400); border-color: var(--coal-950); }

.gfl-arrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--coal-950); border-bottom: 2px solid var(--lime-400); padding-bottom: 3px;
  transition: gap var(--swap);
}
.gfl-arrow:hover { gap: 13px; }
.gfl-band--coal .gfl-arrow { color: var(--lime-400); }

/* ---------- 05  hero ---------------------------------------------------- */
.gfl-hero {
  position: relative;
  background: var(--coal-950);
  color: var(--smoke-300);
  padding: 96px 0 168px;
  overflow: hidden;
}
.gfl-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(115deg, rgba(200, 255, 47, 0.05) 0 2px, transparent 2px 9px);
  opacity: 0.55; pointer-events: none;
}
.gfl-hero::after {
  content: ''; position: absolute;
  right: -140px; top: -120px; width: 620px; height: 620px;
  background: radial-gradient(circle at 40% 40%, rgba(200, 255, 47, 0.16), transparent 62%);
  pointer-events: none;
}
.gfl-hero__inner { position: relative; z-index: 2; }

.gfl-hero__split {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 60px; align-items: end;
}
.gfl-hero h1 { color: var(--paper); max-width: 13ch; }
.gfl-hero h1 .gfl-hero__cut { color: var(--lime-400); font-style: italic; }
.gfl-hero__text { font-size: 16.5px; color: var(--smoke-300); max-width: 54ch; margin-bottom: 30px; }

.gfl-hero__stamp {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 10.5px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--lime-400); margin-bottom: 22px;
}
.gfl-hero__stamp::before { content: ''; width: 34px; height: 2px; background: var(--lime-400); }

.gfl-gauge {
  border: 1px solid var(--hair-lit);
  background: rgba(14, 16, 17, 0.72);
  padding: 24px;
}
.gfl-gauge__cap {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--smoke-400); border-bottom: 1px solid var(--hair-lit);
  padding-bottom: 12px; margin-bottom: 16px;
}
.gfl-gauge__cap b { color: var(--lime-400); font-weight: 700; }
.gfl-gauge__row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding: 9px 0; border-bottom: 1px dotted rgba(238, 240, 236, 0.14);
  font-size: 12.5px; color: var(--smoke-400);
}
.gfl-gauge__row:last-of-type { border-bottom: 0; }
.gfl-gauge__row b { font-family: var(--type-display); font-size: 18px; color: var(--paper); font-weight: 700; }
.gfl-gauge__bar { height: 4px; background: rgba(238, 240, 236, 0.12); margin-top: 16px; position: relative; }
.gfl-gauge__bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--lime-400); }
.gfl-gauge__foot { font-size: 11px; color: var(--smoke-400); margin-top: 12px; letter-spacing: 0.04em; }

/* page-level compact hero for interior pages */
.gfl-crown {
  background: var(--coal-950); color: var(--smoke-300);
  padding: 70px 0 62px; position: relative; overflow: hidden;
}
.gfl-crown::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 5px;
  background: linear-gradient(90deg, var(--lime-400) 0%, var(--lime-400) 22%, transparent 22%);
}
.gfl-crown h1 { color: var(--paper); max-width: 20ch; }
.gfl-crown p { max-width: 62ch; color: var(--smoke-400); font-size: 15.5px; }
.gfl-crumb {
  display: flex; gap: 9px; align-items: center;
  font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--smoke-400); margin-bottom: 18px;
}
.gfl-crumb a { color: var(--lime-400); }
.gfl-crumb span { color: var(--coal-600); }

/* ---------- 06  overlap decks + tiles ----------------------------------- */
.gfl-overlap { margin-top: -112px; position: relative; z-index: 5; }
.gfl-overlap--shallow { margin-top: -64px; }

.gfl-deck { display: grid; gap: var(--gap); }
.gfl-deck--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gfl-deck--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gfl-deck--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gfl-deck--stagger > *:nth-child(even) { transform: translateY(26px); }

.gfl-tile {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-top: 4px solid var(--coal-950);
  padding: 32px 28px;
  box-shadow: var(--lift-2);
  transition: transform var(--swap), box-shadow var(--swap), border-color var(--swap);
}
.gfl-tile:hover { transform: translateY(-4px); box-shadow: var(--lift-3); border-top-color: var(--lime-400); }
.gfl-tile__num {
  font-family: var(--type-display);
  font-size: 13px; font-weight: 700; letter-spacing: 0.2em;
  color: var(--lime-600); display: block; margin-bottom: 14px;
}
.gfl-tile h3 { margin-bottom: 12px; }
.gfl-tile p { font-size: 14px; color: var(--coal-600); }
.gfl-tile__foot { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--hair); }

.gfl-tile--flat { box-shadow: none; border-top-width: 1px; border-top-color: var(--hair); }
.gfl-tile--flat:hover { transform: none; box-shadow: var(--lift-1); border-top-color: var(--hair); }
.gfl-tile--lime { background: var(--lime-400); border-color: var(--lime-400); border-top-color: var(--coal-950); }
.gfl-tile--lime h3, .gfl-tile--lime p, .gfl-tile--lime .gfl-tile__num { color: var(--coal-950); }
.gfl-tile--coal { background: var(--coal-900); border-color: var(--coal-900); border-top-color: var(--lime-400); }
.gfl-tile--coal h3 { color: var(--bone-050); }
.gfl-tile--coal p { color: var(--smoke-400); }

/* ---------- 07  editorial blocks ---------------------------------------- */
.gfl-pair {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px; align-items: center;
}
.gfl-pair--tilt { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); }
.gfl-pair--tilt-r { grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); }
.gfl-pair__flip { order: -1; }

.gfl-slab {
  background: var(--coal-950); color: var(--smoke-300);
  padding: 40px 36px; border-left: 5px solid var(--lime-400);
}
.gfl-slab h3, .gfl-slab h4 { color: var(--paper); }
.gfl-slab p { color: var(--smoke-400); font-size: 14px; }

.gfl-checks li {
  position: relative; padding-left: 30px; margin-bottom: 13px;
  font-size: 14.5px; color: var(--coal-600);
}
.gfl-checks li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 14px; height: 4px; background: var(--lime-400);
}
.gfl-checks li strong { display: block; color: var(--coal-950); font-size: 14.5px; }
.gfl-band--coal .gfl-checks li { color: var(--smoke-400); }
.gfl-band--coal .gfl-checks li strong { color: var(--bone-050); }

.gfl-marks { display: flex; flex-wrap: wrap; gap: 10px; }
.gfl-marks li {
  border: 1px solid var(--hair-hard); padding: 8px 14px;
  font-size: 12px; letter-spacing: 0.06em; color: var(--coal-740);
}
.gfl-band--coal .gfl-marks li { border-color: var(--hair-lit); color: var(--smoke-300); }

/* ---------- 08  ledger, steps, rails, quotes ---------------------------- */
.gfl-ledger { border-top: 2px solid var(--coal-950); }
.gfl-ledger__row {
  display: grid; grid-template-columns: 128px minmax(0, 1fr) 150px;
  gap: 28px; align-items: start;
  padding: 26px 0; border-bottom: 1px solid var(--hair);
}
.gfl-ledger__key {
  font-family: var(--type-display); font-size: 13px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--lime-600);
  padding-top: 4px;
}
.gfl-ledger__body h3 { font-size: 1.22rem; margin-bottom: 8px; }
.gfl-ledger__body p { font-size: 14px; color: var(--coal-600); margin-bottom: 0; }
.gfl-ledger__cost {
  text-align: right; font-family: var(--type-display);
  font-size: 26px; font-weight: 700; color: var(--coal-950); line-height: 1.2;
}
.gfl-ledger__cost small { display: block; font-family: var(--type-read); font-size: 11px; font-weight: 400; color: var(--smoke-400); letter-spacing: 0.1em; text-transform: uppercase; }

.gfl-steps { counter-reset: gflstep; display: grid; gap: 0; }
.gfl-step {
  position: relative; padding: 30px 0 30px 92px;
  border-bottom: 1px solid var(--hair);
}
.gfl-step:last-child { border-bottom: 0; }
.gfl-step::before {
  counter-increment: gflstep; content: counter(gflstep, decimal-leading-zero);
  position: absolute; left: 0; top: 30px;
  font-family: var(--type-display); font-size: 34px; font-weight: 700;
  color: var(--lime-400); line-height: 1;
  -webkit-text-stroke: 0;
}
.gfl-step::after {
  content: ''; position: absolute; left: 22px; top: 76px; bottom: 0; width: 1px;
  background: var(--hair);
}
.gfl-step:last-child::after { display: none; }
.gfl-step h3 { margin-bottom: 9px; }
.gfl-step p { font-size: 14.5px; color: var(--coal-600); }
.gfl-step__meta {
  display: inline-block; margin-top: 12px;
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--smoke-400);
}
.gfl-band--coal .gfl-step { border-bottom-color: var(--hair-lit); }
.gfl-band--coal .gfl-step::after { background: var(--hair-lit); }

.gfl-rail { display: grid; gap: 18px; }
.gfl-rail__item {
  display: grid; grid-template-columns: 74px minmax(0, 1fr); gap: 20px;
  padding: 20px 22px; background: var(--paper); border: 1px solid var(--hair);
  border-left: 4px solid var(--lime-400);
}
.gfl-rail__stat {
  font-family: var(--type-display); font-size: 27px; font-weight: 700;
  color: var(--coal-950); line-height: 1.1;
}
.gfl-rail__stat small { display: block; font-family: var(--type-read); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--smoke-400); font-weight: 400; }
.gfl-rail__item p { font-size: 13.5px; color: var(--coal-600); margin: 0; }
.gfl-rail__item h4 { margin-bottom: 5px; }

.gfl-quote {
  background: var(--paper); border: 1px solid var(--hair);
  padding: 30px 28px; position: relative;
}
.gfl-quote::before {
  content: ''; position: absolute; top: 0; left: 0; width: 46px; height: 4px; background: var(--lime-400);
}
.gfl-quote blockquote { margin: 0 0 20px; font-size: 15px; color: var(--coal-740); line-height: 1.76; }
.gfl-quote figcaption { border-top: 1px solid var(--hair); padding-top: 15px; }
.gfl-quote__who { display: block; font-family: var(--type-display); font-size: 16px; font-weight: 700; color: var(--coal-950); }
.gfl-quote__where { display: block; font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--smoke-400); }
.gfl-quote__what { display: inline-block; margin-top: 11px; font-size: 11px; letter-spacing: 0.08em; color: var(--lime-600); font-weight: 700; }

.gfl-face {
  background: var(--paper); border: 1px solid var(--hair); padding: 0 0 28px;
}
.gfl-face__band {
  background: var(--coal-950); color: var(--lime-400);
  font-family: var(--type-display); font-size: 42px; font-weight: 700;
  height: 118px; display: flex; align-items: center; justify-content: center;
  letter-spacing: 0.05em;
}
.gfl-face__body { padding: 24px 26px 0; }
.gfl-face h3 { margin-bottom: 4px; }
.gfl-face__role {
  display: block; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--lime-600); margin-bottom: 15px;
}
.gfl-face p { font-size: 13.5px; color: var(--coal-600); }
.gfl-face__facts { margin-top: 17px; padding-top: 15px; border-top: 1px solid var(--hair); }
.gfl-face__facts li { font-size: 12px; color: var(--smoke-400); padding: 3px 0; letter-spacing: 0.03em; }

/* ---------- 09  tables, forms, notices ---------------------------------- */
.gfl-sheet-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.gfl-sheet-table caption {
  text-align: left; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--smoke-400); padding-bottom: 12px;
}
.gfl-sheet-table th, .gfl-sheet-table td {
  text-align: left; padding: 13px 14px; border-bottom: 1px solid var(--hair);
  vertical-align: top;
}
.gfl-sheet-table thead th {
  background: var(--coal-950); color: var(--bone-050);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700;
  border-bottom: 0;
}
.gfl-sheet-table tbody tr:nth-child(even) { background: rgba(22, 24, 26, 0.03); }
.gfl-sheet-table td strong { color: var(--coal-950); }
.gfl-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.gfl-form { display: grid; gap: 20px; }
.gfl-form__pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.gfl-field { display: grid; gap: 7px; }
.gfl-field label {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--coal-740); font-weight: 700;
}
.gfl-field input, .gfl-field select, .gfl-field textarea {
  width: 100%; padding: 13px 14px;
  background: var(--paper); border: 1px solid var(--hair-hard);
  font-size: 14px; font-family: var(--type-read); color: var(--coal-950);
  transition: border-color var(--swap), box-shadow var(--swap);
}
.gfl-field textarea { min-height: 132px; resize: vertical; }
.gfl-field input:focus, .gfl-field select:focus, .gfl-field textarea:focus {
  outline: none; border-color: var(--lime-600);
  box-shadow: 0 0 0 3px var(--lime-wash);
}
.gfl-field__hint { font-size: 11.5px; color: var(--smoke-400); }

.gfl-notice {
  background: var(--lime-wash); border-left: 4px solid var(--lime-400);
  padding: 20px 24px; font-size: 14px; color: var(--coal-740);
}
.gfl-notice strong { display: block; margin-bottom: 5px; }
.gfl-notice--coal { background: var(--coal-900); border-left-color: var(--lime-400); color: var(--smoke-300); }
.gfl-notice--coal strong { color: var(--lime-400); }

.gfl-drop { border-bottom: 1px solid var(--hair); padding: 22px 0; }
.gfl-drop:first-of-type { border-top: 1px solid var(--hair); }
.gfl-drop h3 {
  font-size: 1.12rem; margin-bottom: 10px; display: flex; gap: 14px; align-items: flex-start;
}
.gfl-drop h3::before {
  content: 'Q'; flex: none;
  font-size: 12px; letter-spacing: 0.1em; color: var(--lime-600);
  background: var(--lime-wash); border: 1px solid var(--lime-edge);
  width: 26px; height: 26px; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--type-read); font-weight: 700; margin-top: 3px;
}
.gfl-drop p { font-size: 14px; color: var(--coal-600); padding-left: 40px; }

/* ---------- 10  article layout ------------------------------------------ */
.gfl-post { max-width: 760px; }
.gfl-post__meta {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--smoke-400); margin-bottom: 26px;
  padding-bottom: 18px; border-bottom: 1px solid var(--hair);
}
.gfl-post h2 { margin-top: 42px; font-size: 1.6rem; }
.gfl-post h3 { margin-top: 30px; }
.gfl-post p { font-size: 15.5px; line-height: 1.82; }
.gfl-post ul.gfl-post__list { margin: 0 0 1.3em; }
.gfl-post__list li {
  position: relative; padding-left: 24px; margin-bottom: 10px;
  font-size: 15px; color: var(--coal-600);
}
.gfl-post__list li::before {
  content: ''; position: absolute; left: 0; top: 11px;
  width: 10px; height: 3px; background: var(--lime-400);
}
.gfl-pull {
  border-left: 5px solid var(--lime-400); background: var(--bone-100);
  padding: 24px 28px; margin: 32px 0;
  font-family: var(--type-display); font-size: 19px; line-height: 1.55; color: var(--coal-950);
}
.gfl-post__end {
  margin-top: 44px; padding-top: 26px; border-top: 2px solid var(--coal-950);
}

.gfl-index { display: grid; gap: 0; border-top: 2px solid var(--coal-950); }
.gfl-index__item {
  display: grid; grid-template-columns: 112px minmax(0, 1fr);
  gap: 28px; padding: 30px 0; border-bottom: 1px solid var(--hair);
  transition: background var(--swap);
}
.gfl-index__item:hover { background: rgba(200, 255, 47, 0.07); }
.gfl-index__when {
  font-size: 11px; letter-spacing: 0.13em; text-transform: uppercase; color: var(--smoke-400);
  padding-top: 6px;
}
.gfl-index__when b { display: block; color: var(--lime-600); font-size: 10.5px; margin-top: 5px; }
.gfl-index__item h3 { margin-bottom: 9px; }
.gfl-index__item h3 a:hover { color: var(--lime-600); }
.gfl-index__item p { font-size: 14px; color: var(--coal-600); margin-bottom: 14px; }

/* ---------- 11  footer -------------------------------------------------- */
.gfl-base { background: var(--coal-990); color: var(--smoke-400); padding-top: 72px; font-size: 13.5px; }
.gfl-base__grid {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 0.8fr);
  gap: 52px; padding-bottom: 58px;
}
.gfl-base__label {
  display: block; font-family: var(--type-display);
  font-size: 15px; font-weight: 700; color: var(--lime-400);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 20px;
  padding-bottom: 12px; border-bottom: 1px solid var(--hair-lit);
}
.gfl-base__blurb { color: var(--smoke-400); line-height: 1.8; }
.gfl-base__flags { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.gfl-base__flags li {
  font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--hair-lit); padding: 6px 11px; color: var(--smoke-300);
}
.gfl-base__addr { font-style: normal; line-height: 1.8; color: var(--smoke-300); margin-bottom: 12px; }
.gfl-base__line { margin: 0 0 6px; }
.gfl-base__line a { color: var(--lime-400); }
.gfl-base__line a:hover { color: var(--lime-300); }
.gfl-clock { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 12px; }
.gfl-clock th, .gfl-clock td { padding: 5px 0; text-align: left; font-weight: 400; }
.gfl-clock th { color: var(--smoke-300); width: 46%; }
.gfl-clock td { color: var(--smoke-400); }
.gfl-base__links li { padding: 5px 0; }
.gfl-base__links a { color: var(--smoke-300); font-size: 12.5px; }
.gfl-base__links a:hover { color: var(--lime-400); }
.gfl-base__rule { border-top: 1px solid var(--hair-lit); padding: 22px 0 30px; }
.gfl-base__rule-inner {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: 11.5px; color: var(--coal-600);
}
.gfl-base__rule-inner p { margin: 0; color: var(--smoke-400); }

/* ---------- 12  motion + responsive ------------------------------------- */
.gfl-rise { opacity: 0; transform: translateY(22px); transition: opacity 520ms ease, transform 520ms cubic-bezier(0.2, 0.7, 0.3, 1); }
.gfl-rise.is-shown { opacity: 1; transform: none; }
.gfl-rise--d1 { transition-delay: 90ms; }
.gfl-rise--d2 { transition-delay: 180ms; }
.gfl-rise--d3 { transition-delay: 270ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .gfl-rise { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

@media (max-width: 1180px) {
  .gfl-deck--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gfl-sheet__row a { padding: 9px 8px; font-size: 11.5px; }
  .gfl-masthead__dial { display: none; }
}

@media (max-width: 1040px) {
  .gfl-masthead__inner { min-height: 70px; }
  .gfl-sheet-key { display: inline-flex; }
  .gfl-masthead__right { display: none; }

  .gfl-sheet {
    position: fixed; left: 0; right: 0; top: 0;
    background: var(--coal-990);
    padding: 96px 30px 40px;
    max-height: 100vh; overflow-y: auto;
    transform: translateY(-104%);
    transition: transform 320ms cubic-bezier(0.3, 0.8, 0.3, 1);
    z-index: 55;
  }
  .gfl-sheet.is-open { transform: translateY(0); }
  .gfl-sheet__list { flex-direction: column; align-items: stretch; gap: 0; }
  .gfl-sheet__row { border-bottom: 1px solid var(--hair-lit); }
  .gfl-sheet__row a {
    padding: 15px 0; font-size: 16px; font-family: var(--type-display);
    border-bottom: 0; color: var(--bone-050);
  }
  .gfl-sheet__row--on a { color: var(--lime-400); }
  .gfl-sheet__tail { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
  .gfl-sheet__dial { font-family: var(--type-display); font-size: 22px; color: var(--lime-400); }

  .gfl-hero__split { grid-template-columns: minmax(0, 1fr); gap: 42px; align-items: start; }
  .gfl-pair, .gfl-pair--tilt, .gfl-pair--tilt-r { grid-template-columns: minmax(0, 1fr); gap: 38px; }
  .gfl-pair__flip { order: 0; }
  .gfl-base__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; }
  .gfl-base__block--wide { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .gfl-topline__note { display: none; }
  .gfl-deck--3, .gfl-deck--2 { grid-template-columns: minmax(0, 1fr); }
  .gfl-deck--stagger > *:nth-child(even) { transform: none; }
  .gfl-overlap, .gfl-overlap--shallow { margin-top: -56px; }
  .gfl-hero { padding: 68px 0 116px; }
  .gfl-band { padding: 66px 0; }
  .gfl-band--tall { padding: 74px 0; }
  .gfl-ledger__row { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .gfl-ledger__cost { text-align: left; }
  .gfl-index__item { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .gfl-step { padding-left: 62px; }
  .gfl-step::before { font-size: 26px; }
  .gfl-step::after { left: 13px; top: 62px; }
}

@media (max-width: 620px) {
  body.gfl-page { font-size: 14.5px; }
  .gfl-shell { padding: 0 20px; }
  .gfl-deck--4 { grid-template-columns: minmax(0, 1fr); }
  .gfl-form__pair { grid-template-columns: minmax(0, 1fr); }
  .gfl-tile { padding: 26px 22px; }
  .gfl-topline__inner { justify-content: center; }
  .gfl-topline__place { font-size: 10.5px; text-align: center; }
  .gfl-sign__sub { display: none; }
  .gfl-keys .gfl-key { width: 100%; }
  .gfl-rail__item { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .gfl-drop p { padding-left: 0; }
  .gfl-base__grid { grid-template-columns: minmax(0, 1fr); }
}