@charset "utf-8";

/* Gauge Golf Co
   ------------------------------------------------------------------
   Workshop-ledger look. Olive field, cream paper, rust index marks.
   Avenir-family sans for headings, Cambria for reading copy, both
   resolved from whatever the machine already has. Single stylesheet,
   no imports, no framework, no build.
   ------------------------------------------------------------------ */

:root {
  --gco-olive-900: #262b1c;
  --gco-olive-800: #333a26;
  --gco-olive-700: #3f4630;
  --gco-olive-500: #5a6340;
  --gco-olive-300: #8b9268;
  --gco-olive-100: #d9dcc5;

  --gco-cream-000: #fdfaf1;
  --gco-cream-100: #f6f2e6;
  --gco-cream-200: #ede7d5;
  --gco-cream-300: #ded5bd;

  --gco-rust-700: #8a3616;
  --gco-rust-600: #a8451f;
  --gco-rust-500: #bf5a30;
  --gco-rust-100: rgba(168, 69, 31, 0.12);

  --gco-slate: #55563f;
  --gco-quiet: #6f705b;

  --gco-hair: 1px solid var(--gco-cream-300);
  --gco-hair-dark: 1px solid rgba(38, 43, 28, 0.22);

  --gco-sans: Avenir, "Avenir Next", "Segoe UI", "Trebuchet MS", "Helvetica Neue", sans-serif;
  --gco-read: Cambria, "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --gco-mono: "Consolas", "SF Mono", Menlo, "Courier New", monospace;

  --gco-rail: 1140px;
  --gco-gap: clamp(2.6rem, 6vw, 5.2rem);
  --gco-tick: 3px;
  --gco-lift: 0 14px 34px rgba(38, 43, 28, 0.13);
  --gco-lift-sm: 0 4px 12px rgba(38, 43, 28, 0.09);
  --gco-swift: 180ms cubic-bezier(0.33, 0.9, 0.4, 1);
}

/* --- groundwork ---------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.gco-page {
  margin: 0;
  background: var(--gco-cream-100);
  color: var(--gco-slate);
  font-family: var(--gco-read);
  font-size: 1.02rem;
  line-height: 1.78;
}

h1, h2, h3, h4, h5 {
  margin: 0 0 0.55em;
  font-family: var(--gco-sans);
  color: var(--gco-olive-900);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.012em;
}

h1 { font-size: clamp(2.05rem, 4.6vw, 3.15rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); }
h3 { font-size: 1.16rem; }
h4 { font-size: 1rem; }

p { margin: 0 0 1.05em; }
p:last-child { margin-bottom: 0; }

a { color: var(--gco-rust-700); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { margin: 0; padding: 0; }
li { list-style: none; }
address { font-style: normal; }
img, svg { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
strong { color: var(--gco-olive-800); }

:focus-visible {
  outline: 2px solid var(--gco-rust-600);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}

.gco-jump {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 900;
  background: var(--gco-rust-600);
  color: var(--gco-cream-000);
  padding: 0.7em 1.4em;
  font-family: var(--gco-sans);
}
.gco-jump:focus { left: 0.8rem; top: 0.8rem; }

.gco-rail {
  width: 100%;
  max-width: var(--gco-rail);
  margin: 0 auto;
  padding: 0 clamp(1.1rem, 4vw, 2.2rem);
}

/* --- utility strip -------------------------------------------------- */

.gco-strip {
  background: var(--gco-olive-900);
  color: var(--gco-olive-100);
  font-family: var(--gco-sans);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.gco-strip__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  justify-content: space-between;
  align-items: center;
  min-height: 2.4rem;
}
.gco-strip__when { color: var(--gco-cream-200); }

/* --- masthead ------------------------------------------------------- */

.gco-masthead {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--gco-cream-000);
  border-bottom: var(--gco-hair);
}
.gco-masthead.is-condensed { box-shadow: var(--gco-lift-sm); }

.gco-masthead__row {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 4.6rem;
}

.gco-sign {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: auto;
  color: inherit;
}
.gco-sign:hover { text-decoration: none; }

.gco-sign__dial {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 2px solid var(--gco-olive-700);
  background: var(--gco-cream-100);
}
.gco-sign__dial i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 0.82rem;
  background: var(--gco-rust-600);
  transform-origin: bottom center;
  transform: translate(-50%, -100%) rotate(36deg);
}
.gco-sign__dial::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 5px;
  margin: -2.5px 0 0 -2.5px;
  border-radius: 50%;
  background: var(--gco-olive-700);
}

.gco-sign__words { display: flex; flex-direction: column; line-height: 1.2; }
.gco-sign__words strong {
  font-family: var(--gco-sans);
  font-size: 1.16rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--gco-olive-900);
}
.gco-sign__words em {
  font-family: var(--gco-sans);
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gco-quiet);
}
@media (min-width: 901px) {
  /* On the desktop rail the strapline must not push the nav onto a second row. */
  .gco-sign__words em { white-space: nowrap; }
}

.gco-menu__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.1rem 0.1rem;
}
.gco-menu__list a {
  display: block;
  white-space: nowrap;
  padding: 0.55rem 0.58rem;
  font-family: var(--gco-sans);
  font-size: 0.83rem;
  letter-spacing: 0.02em;
  color: var(--gco-olive-800);
  border-bottom: var(--gco-tick) solid transparent;
  transition: color var(--gco-swift), border-color var(--gco-swift);
}
.gco-menu__list a:hover {
  text-decoration: none;
  color: var(--gco-rust-700);
  border-bottom-color: var(--gco-rust-500);
}
.gco-menu__list .is-here > a {
  color: var(--gco-rust-700);
  border-bottom-color: var(--gco-rust-600);
}

.gco-menu__foot { display: none; }

.gco-burger {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  background: transparent;
  border: var(--gco-hair-dark);
  border-radius: 2px;
  color: var(--gco-olive-800);
  font-family: var(--gco-sans);
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.gco-burger__bars {
  position: relative;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
}
.gco-burger__bars::before,
.gco-burger__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform var(--gco-swift);
}
.gco-burger__bars::before { top: -6px; }
.gco-burger__bars::after { top: 6px; }
.gco-burger[aria-expanded="true"] .gco-burger__bars { background: transparent; }
.gco-burger[aria-expanded="true"] .gco-burger__bars::before { transform: translateY(6px) rotate(45deg); }
.gco-burger[aria-expanded="true"] .gco-burger__bars::after { transform: translateY(-6px) rotate(-45deg); }

/* --- buttons -------------------------------------------------------- */

.gco-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.82rem 1.55rem;
  font-family: var(--gco-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: 2px;
  transition: background var(--gco-swift), color var(--gco-swift), border-color var(--gco-swift);
}
.gco-key:hover { text-decoration: none; }

.gco-key--rust {
  background: var(--gco-rust-600);
  border-color: var(--gco-rust-600);
  color: var(--gco-cream-000);
}
.gco-key--rust:hover { background: var(--gco-rust-700); border-color: var(--gco-rust-700); }

.gco-key--olive {
  background: var(--gco-olive-700);
  border-color: var(--gco-olive-700);
  color: var(--gco-cream-000);
}
.gco-key--olive:hover { background: var(--gco-olive-900); border-color: var(--gco-olive-900); }

.gco-key--hollow {
  background: transparent;
  border-color: var(--gco-olive-700);
  color: var(--gco-olive-800);
}
.gco-key--hollow:hover { background: var(--gco-olive-700); color: var(--gco-cream-000); }

.gco-key--pale {
  background: transparent;
  border-color: var(--gco-cream-200);
  color: var(--gco-cream-000);
}
.gco-key--pale:hover { background: var(--gco-cream-000); color: var(--gco-olive-900); }

.gco-key--wide { width: 100%; }

.gco-arrow {
  display: inline-block;
  font-family: var(--gco-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gco-rust-700);
  border-bottom: 2px solid var(--gco-rust-100);
  padding-bottom: 2px;
  transition: border-color var(--gco-swift);
}
.gco-arrow:hover { text-decoration: none; border-bottom-color: var(--gco-rust-600); }

/* --- split hero ----------------------------------------------------- */

.gco-split {
  background:
    linear-gradient(180deg, var(--gco-cream-000) 0%, var(--gco-cream-100) 100%);
  border-bottom: var(--gco-hair);
  padding: clamp(2.8rem, 6vw, 4.6rem) 0 clamp(3rem, 7vw, 5rem);
}
.gco-split__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.gco-split__tag {
  display: inline-block;
  margin-bottom: 1.1rem;
  padding: 0.3rem 0.7rem;
  background: var(--gco-rust-100);
  color: var(--gco-rust-700);
  font-family: var(--gco-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.gco-split__copy h1 { margin-bottom: 0.6em; }
.gco-split__copy h1 span { color: var(--gco-rust-600); }

.gco-split__intro {
  font-size: 1.1rem;
  color: var(--gco-slate);
  max-width: 34rem;
}

.gco-split__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.gco-split__aside {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2.4rem;
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: var(--gco-hair);
}
.gco-split__fact { max-width: 12rem; }
.gco-split__fact b {
  display: block;
  font-family: var(--gco-sans);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gco-olive-700);
  line-height: 1.1;
}
.gco-split__fact span {
  font-family: var(--gco-sans);
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--gco-quiet);
}

/* --- gauge card (the spec table) ------------------------------------ */

.gco-card {
  background: var(--gco-cream-000);
  border: var(--gco-hair-dark);
  border-top: var(--gco-tick) solid var(--gco-rust-600);
  box-shadow: var(--gco-lift);
}
.gco-card__cap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1rem 1.25rem 0.85rem;
  border-bottom: var(--gco-hair);
}
.gco-card__cap strong {
  font-family: var(--gco-sans);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--gco-olive-900);
}
.gco-card__cap span {
  font-family: var(--gco-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gco-quiet);
}

.gco-ledger { width: 100%; }
.gco-ledger__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.62rem 1.25rem;
  font-size: 0.9rem;
  border-bottom: 1px dotted var(--gco-cream-300);
}
.gco-ledger__row:last-child { border-bottom: 0; }
.gco-ledger__row:nth-child(odd) { background: rgba(246, 242, 230, 0.6); }
.gco-ledger__row dt,
.gco-ledger__row > span:first-child {
  font-family: var(--gco-sans);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--gco-quiet);
}
.gco-ledger__row dd,
.gco-ledger__row > span:last-child {
  margin: 0;
  font-family: var(--gco-mono);
  font-size: 0.86rem;
  color: var(--gco-olive-800);
  text-align: right;
}
.gco-ledger__row--flag dd,
.gco-ledger__row--flag > span:last-child { color: var(--gco-rust-700); font-weight: 700; }

.gco-card__note {
  padding: 0.9rem 1.25rem 1.1rem;
  border-top: var(--gco-hair);
  font-size: 0.85rem;
  color: var(--gco-quiet);
}

/* --- section frame -------------------------------------------------- */

.gco-slab { padding: var(--gco-gap) 0; }
.gco-slab--tint { background: var(--gco-cream-200); }
.gco-slab--dark {
  background: var(--gco-olive-800);
  color: var(--gco-cream-200);
}
.gco-slab--dark h2, .gco-slab--dark h3 { color: var(--gco-cream-000); }
.gco-slab--dark a { color: var(--gco-olive-100); }

.gco-lead { max-width: 46rem; margin-bottom: 2.4rem; }
.gco-lead--mid { margin-left: auto; margin-right: auto; text-align: center; }
.gco-lead__kick {
  display: block;
  margin-bottom: 0.7rem;
  font-family: var(--gco-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--gco-rust-600);
}
.gco-lead p { font-size: 1.04rem; }

/* --- zigzag --------------------------------------------------------- */

.gco-zig { display: grid; gap: clamp(2.4rem, 5vw, 4.2rem); }
.gco-zig__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3.4rem);
  align-items: center;
}
.gco-zig__row--flip .gco-zig__art { order: -1; }

.gco-zig__body h3 {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  margin-bottom: 0.6em;
}
.gco-zig__index {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--gco-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--gco-rust-600);
}

.gco-zig__art {
  position: relative;
  padding: 1.5rem;
  background: var(--gco-cream-000);
  border: var(--gco-hair-dark);
  box-shadow: var(--gco-lift-sm);
}
.gco-zig__art::before {
  content: "";
  position: absolute;
  inset: 0.45rem;
  border: 1px dashed var(--gco-cream-300);
  pointer-events: none;
}
.gco-zig__art h4 {
  font-size: 0.76rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gco-quiet);
  margin-bottom: 0.9rem;
}

/* --- measure bars (visual, not data) -------------------------------- */

.gco-meter { display: grid; gap: 0.85rem; }
.gco-meter__item { display: grid; gap: 0.32rem; }
.gco-meter__top {
  display: flex;
  justify-content: space-between;
  font-family: var(--gco-sans);
  font-size: 0.78rem;
  color: var(--gco-olive-800);
}
.gco-meter__top em {
  font-style: normal;
  font-family: var(--gco-mono);
  color: var(--gco-rust-700);
}
.gco-meter__track {
  height: 7px;
  background: var(--gco-cream-200);
  border: 1px solid var(--gco-cream-300);
}
.gco-meter__fill {
  height: 100%;
  background: repeating-linear-gradient(
    90deg,
    var(--gco-olive-500) 0 6px,
    var(--gco-olive-300) 6px 8px
  );
}

/* --- tiles ---------------------------------------------------------- */

.gco-tiles {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(min(15.5rem, 100%), 1fr));
}
.gco-tiles--pair { grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr)); }

.gco-tile {
  position: relative;
  padding: 1.6rem 1.5rem 1.7rem;
  background: var(--gco-cream-000);
  border: var(--gco-hair);
  border-left: var(--gco-tick) solid var(--gco-olive-500);
  transition: transform var(--gco-swift), border-left-color var(--gco-swift), box-shadow var(--gco-swift);
}
.gco-tile:hover {
  transform: translateY(-3px);
  border-left-color: var(--gco-rust-600);
  box-shadow: var(--gco-lift-sm);
}
.gco-tile__no {
  display: block;
  margin-bottom: 0.7rem;
  font-family: var(--gco-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gco-quiet);
}
.gco-tile p { font-size: 0.95rem; }
.gco-tile .gco-arrow { margin-top: 0.9rem; }

.gco-slab--dark .gco-tile {
  background: rgba(253, 250, 241, 0.05);
  border-color: rgba(217, 220, 197, 0.24);
  border-left-color: var(--gco-rust-500);
  color: var(--gco-cream-200);
}
.gco-slab--dark .gco-tile:hover { background: rgba(253, 250, 241, 0.09); }
.gco-slab--dark .gco-tile__no { color: var(--gco-olive-100); }

/* --- run of numbers ------------------------------------------------- */

.gco-band {
  background: var(--gco-olive-700);
  color: var(--gco-cream-100);
  padding: clamp(2rem, 4vw, 3rem) 0;
}
.gco-band__row {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(min(11rem, 100%), 1fr));
  text-align: center;
}
.gco-band__cell b {
  display: block;
  font-family: var(--gco-sans);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 600;
  color: var(--gco-cream-000);
  line-height: 1.05;
}
.gco-band__cell span {
  font-family: var(--gco-sans);
  font-size: 0.73rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gco-olive-100);
}

/* --- ladder (process) ----------------------------------------------- */

.gco-ladder { display: grid; gap: 0; counter-reset: gco-rung; }
.gco-ladder__rung {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: 1.2rem;
  padding: 1.7rem 0;
  border-bottom: var(--gco-hair);
}
.gco-ladder__rung:first-child { border-top: var(--gco-hair); }
.gco-ladder__mark {
  counter-increment: gco-rung;
  font-family: var(--gco-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--gco-rust-600);
  padding-top: 0.35rem;
}
.gco-ladder__mark::before { content: "STEP " counter(gco-rung, decimal-leading-zero); }
.gco-ladder__text h3 { margin-bottom: 0.4em; }
.gco-ladder__text p { font-size: 0.97rem; }

/* --- checklist ------------------------------------------------------ */

.gco-ticks { display: grid; gap: 0.6rem; }
.gco-ticks li {
  position: relative;
  padding-left: 1.7rem;
  font-size: 0.97rem;
}
.gco-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.7rem;
  height: 0.7rem;
  border: 2px solid var(--gco-rust-600);
  border-top: 0;
  border-right: 0;
  transform: rotate(-45deg);
}

.gco-dashes { display: grid; gap: 0.55rem; }
.gco-dashes li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.95rem;
}
.gco-dashes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 0.6rem;
  height: 2px;
  background: var(--gco-olive-300);
}

/* --- voices (testimonials) ------------------------------------------ */

.gco-voices {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr));
}
.gco-voice {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.7rem 1.6rem;
  background: var(--gco-cream-000);
  border: var(--gco-hair);
  border-top: var(--gco-tick) solid var(--gco-olive-500);
}
.gco-voice__ticks {
  font-family: var(--gco-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gco-rust-600);
  text-transform: uppercase;
}
.gco-voice blockquote {
  margin: 0;
  font-size: 1rem;
  line-height: 1.72;
}
.gco-voice__who {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: auto;
  padding-top: 0.9rem;
  border-top: 1px dotted var(--gco-cream-300);
}
.gco-voice__disc {
  width: 2.4rem;
  height: 2.4rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gco-olive-100);
  color: var(--gco-olive-800);
  font-family: var(--gco-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.gco-voice__who b {
  display: block;
  font-family: var(--gco-sans);
  font-size: 0.92rem;
  color: var(--gco-olive-900);
}
.gco-voice__who span {
  font-size: 0.79rem;
  color: var(--gco-quiet);
}

/* --- crew ----------------------------------------------------------- */

.gco-crew {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
}
.gco-person {
  padding: 1.6rem 1.5rem;
  background: var(--gco-cream-000);
  border: var(--gco-hair);
}
.gco-person__badge {
  width: 3.4rem;
  height: 3.4rem;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  background: var(--gco-olive-700);
  color: var(--gco-cream-000);
  font-family: var(--gco-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.gco-person__job {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--gco-sans);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gco-rust-600);
}
.gco-person p { font-size: 0.94rem; }
.gco-person__since {
  display: block;
  margin-top: 0.8rem;
  font-family: var(--gco-mono);
  font-size: 0.75rem;
  color: var(--gco-quiet);
}

/* --- component wall ------------------------------------------------- */

.gco-wall {
  display: grid;
  gap: 1px;
  background: var(--gco-cream-300);
  border: var(--gco-hair);
  grid-template-columns: repeat(auto-fit, minmax(min(12rem, 100%), 1fr));
}
.gco-wall__cell {
  padding: 1.3rem 1.2rem;
  background: var(--gco-cream-000);
}
.gco-wall__cell b {
  display: block;
  font-family: var(--gco-sans);
  font-size: 1rem;
  color: var(--gco-olive-900);
}
.gco-wall__cell span {
  font-size: 0.86rem;
  color: var(--gco-quiet);
}

/* --- rates ---------------------------------------------------------- */

.gco-rates {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(16.5rem, 100%), 1fr));
}
.gco-rate {
  display: flex;
  flex-direction: column;
  padding: 1.8rem 1.6rem;
  background: var(--gco-cream-000);
  border: var(--gco-hair-dark);
}
.gco-rate--picked {
  border-color: var(--gco-rust-600);
  box-shadow: var(--gco-lift);
}
.gco-rate__flag {
  align-self: flex-start;
  margin-bottom: 0.8rem;
  padding: 0.22rem 0.6rem;
  background: var(--gco-rust-600);
  color: var(--gco-cream-000);
  font-family: var(--gco-sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.gco-rate__fee {
  font-family: var(--gco-sans);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--gco-olive-700);
  line-height: 1;
}
.gco-rate__unit {
  display: block;
  margin: 0.35rem 0 1.1rem;
  font-family: var(--gco-mono);
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  color: var(--gco-quiet);
}
.gco-rate .gco-ticks { margin-bottom: 1.4rem; }
.gco-rate .gco-key { margin-top: auto; }

/* --- questions ------------------------------------------------------ */

.gco-qa { display: grid; gap: 0; }
.gco-qa__item {
  padding: 1.5rem 0;
  border-bottom: var(--gco-hair);
}
.gco-qa__item:first-child { border-top: var(--gco-hair); }
.gco-qa__item h3 {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.6rem;
  margin-bottom: 0.5em;
}
.gco-qa__item h3::before {
  content: "Q.";
  font-family: var(--gco-mono);
  font-size: 0.9rem;
  color: var(--gco-rust-600);
}
.gco-qa__item p {
  padding-left: 2.8rem;
  font-size: 0.97rem;
}

/* --- forms ---------------------------------------------------------- */

.gco-form {
  padding: 1.8rem 1.7rem 2rem;
  background: var(--gco-cream-000);
  border: var(--gco-hair-dark);
  border-top: var(--gco-tick) solid var(--gco-olive-500);
}
.gco-form__pair {
  display: grid;
  gap: 0 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(11rem, 100%), 1fr));
}
.gco-form__field { margin-bottom: 1.05rem; }
.gco-form__field label {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--gco-sans);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--gco-olive-800);
}
.gco-form__field input,
.gco-form__field select,
.gco-form__field textarea {
  width: 100%;
  padding: 0.66rem 0.7rem;
  font-family: var(--gco-read);
  font-size: 0.96rem;
  color: var(--gco-olive-900);
  background: var(--gco-cream-100);
  border: 1px solid var(--gco-cream-300);
  border-radius: 2px;
  transition: border-color var(--gco-swift), background var(--gco-swift);
}
.gco-form__field input:focus,
.gco-form__field select:focus,
.gco-form__field textarea:focus {
  background: var(--gco-cream-000);
  border-color: var(--gco-olive-500);
}
.gco-form__field textarea { resize: vertical; min-height: 6.5rem; }
.gco-form__fine {
  margin-top: 1rem;
  font-size: 0.84rem;
  color: var(--gco-quiet);
}

/* --- page banner ---------------------------------------------------- */

.gco-banner {
  padding: clamp(2.4rem, 5vw, 3.6rem) 0 clamp(2rem, 4vw, 2.8rem);
  background: var(--gco-cream-000);
  border-bottom: var(--gco-hair);
}
.gco-banner__trail {
  display: block;
  margin-bottom: 0.8rem;
  font-family: var(--gco-mono);
  font-size: 0.74rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--gco-quiet);
}
.gco-banner__intro {
  max-width: 44rem;
  font-size: 1.06rem;
}

/* --- long-form article ---------------------------------------------- */

.gco-essay { max-width: 43rem; }
.gco-essay h2 {
  margin-top: 2.1rem;
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
}
.gco-essay h2:first-child { margin-top: 0; }
.gco-essay p { font-size: 1.04rem; }
.gco-essay ul { margin: 0 0 1.05em; }
.gco-essay blockquote {
  margin: 1.6rem 0;
  padding: 1rem 0 1rem 1.4rem;
  border-left: var(--gco-tick) solid var(--gco-rust-600);
  font-size: 1.06rem;
  color: var(--gco-olive-800);
}
.gco-essay__stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  margin-bottom: 1.8rem;
  padding-bottom: 1rem;
  border-bottom: var(--gco-hair);
  font-family: var(--gco-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--gco-quiet);
}

.gco-posts {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr));
}
.gco-post {
  display: flex;
  flex-direction: column;
  padding: 1.6rem 1.5rem;
  background: var(--gco-cream-000);
  border: var(--gco-hair);
  transition: box-shadow var(--gco-swift);
}
.gco-post:hover { box-shadow: var(--gco-lift-sm); }
.gco-post__topic {
  display: block;
  margin-bottom: 0.65rem;
  font-family: var(--gco-mono);
  font-size: 0.71rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gco-rust-600);
}
.gco-post p { font-size: 0.94rem; margin-bottom: 1.1rem; }
.gco-post .gco-arrow { margin-top: auto; align-self: flex-start; }

/* --- closing call --------------------------------------------------- */

.gco-close {
  padding: clamp(2.8rem, 6vw, 4.4rem) 0;
  background: var(--gco-olive-900);
  color: var(--gco-cream-200);
}
.gco-close__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
}
.gco-close h2 { color: var(--gco-cream-000); }
.gco-close p { max-width: 36rem; }
.gco-close__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: flex-end;
}

/* --- 404 ------------------------------------------------------------ */

.gco-lost {
  padding: clamp(3.5rem, 9vw, 6.5rem) 0;
  text-align: center;
}
.gco-lost__code {
  display: block;
  font-family: var(--gco-mono);
  font-size: clamp(3.4rem, 12vw, 6rem);
  line-height: 1;
  color: var(--gco-cream-300);
  letter-spacing: 0.06em;
}
.gco-lost p { max-width: 32rem; margin: 0 auto 1.8rem; }
.gco-lost__keys { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; }

/* --- scroll reveal -------------------------------------------------- */

[data-gco-rise] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 480ms ease, transform 480ms ease;
}
[data-gco-rise].gco-risen { opacity: 1; transform: none; }

/* --- footer --------------------------------------------------------- */

.gco-foot {
  background: var(--gco-olive-800);
  color: var(--gco-cream-200);
  font-size: 0.94rem;
}
.gco-foot__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.5fr) repeat(auto-fit, minmax(min(12rem, 100%), 1fr));
  padding-top: clamp(2.4rem, 5vw, 3.4rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}
.gco-foot__sign {
  display: block;
  margin-bottom: 0.8rem;
  font-family: var(--gco-sans);
  font-size: 1.14rem;
  font-weight: 600;
  color: var(--gco-cream-000);
}
.gco-foot__head {
  margin-bottom: 0.9rem;
  font-size: 0.74rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gco-olive-100);
}
.gco-foot p { font-size: 0.92rem; }
.gco-foot a { color: var(--gco-cream-100); }
.gco-foot a:hover { color: var(--gco-cream-000); }

.gco-foot__badges { display: grid; gap: 0.4rem; margin-top: 1.1rem; }
.gco-foot__badges li {
  font-family: var(--gco-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--gco-olive-100);
}
.gco-foot__badges li::before { content: "+ "; color: var(--gco-rust-500); }

.gco-foot__addr { margin-bottom: 0.7rem; line-height: 1.6; }
.gco-foot__line { margin-bottom: 0.25rem; }

.gco-foot__hours {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.18rem 0.8rem;
  margin: 1rem 0 0;
  font-size: 0.82rem;
}
.gco-foot__hours dt { font-family: var(--gco-sans); color: var(--gco-olive-100); }
.gco-foot__hours dd { margin: 0; text-align: right; font-family: var(--gco-mono); font-size: 0.78rem; }

.gco-foot__list { display: grid; gap: 0.42rem; }
.gco-foot__list a { font-size: 0.9rem; }

.gco-foot__base {
  border-top: 1px solid rgba(217, 220, 197, 0.2);
  padding: 1.1rem 0;
}
.gco-foot__base-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.5rem;
  justify-content: space-between;
}
.gco-foot__base p {
  margin: 0;
  font-size: 0.79rem;
  color: var(--gco-olive-100);
}

/* --- narrow screens -------------------------------------------------- */

@media (max-width: 1100px) {
  .gco-menu__list a { padding: 0.5rem 0.4rem; font-size: 0.77rem; }
  .gco-sign__words strong { font-size: 1.05rem; }
}

@media (max-width: 900px) {
  .gco-split__grid,
  .gco-zig__row,
  .gco-close__inner { grid-template-columns: minmax(0, 1fr); }
  .gco-zig__row--flip .gco-zig__art { order: 0; }
  .gco-close__keys { justify-content: flex-start; }

  .gco-burger { display: inline-flex; }

  .gco-menu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: 0.6rem clamp(1.1rem, 4vw, 2.2rem) 1.4rem;
    background: var(--gco-cream-000);
    border-bottom: var(--gco-hair-dark);
    box-shadow: var(--gco-lift);
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
  }
  .gco-menu.is-dropped { display: block; }
  .gco-masthead__row { position: relative; }
  .gco-menu__list { flex-direction: column; flex-wrap: wrap; gap: 0; }
  .gco-menu__list li { border-bottom: 1px dotted var(--gco-cream-300); }
  .gco-menu__list a {
    padding: 0.82rem 0.2rem;
    font-size: 0.95rem;
    border-bottom: 0;
    border-left: var(--gco-tick) solid transparent;
    padding-left: 0.7rem;
  }
  .gco-menu__list .is-here > a { border-left-color: var(--gco-rust-600); }
  .gco-menu__foot {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-top: 1.1rem;
  }
  .gco-menu__tel {
    font-family: var(--gco-mono);
    font-size: 1.02rem;
    color: var(--gco-olive-800);
  }
}

@media (max-width: 620px) {
  body.gco-page { font-size: 0.99rem; }
  .gco-strip__row { justify-content: flex-start; }
  .gco-strip__when { display: none; }
  .gco-ladder__rung { grid-template-columns: minmax(0, 1fr); gap: 0.4rem; }
  .gco-qa__item p { padding-left: 0; }
  .gco-qa__item h3 { grid-template-columns: 1.7rem 1fr; }
  .gco-split__aside { gap: 1.1rem 1.6rem; }
  .gco-foot__hours dd { text-align: left; }
  .gco-key { width: 100%; }
  .gco-split__keys, .gco-lost__keys, .gco-close__keys { flex-direction: column; }
}

@media print {
  .gco-strip, .gco-masthead, .gco-close, .gco-foot, .gco-jump { display: none; }
  body.gco-page { background: #fff; color: #000; }
}