/* ============================================================================
   Base: reset, document, typography, layout primitives, the three motifs.
   Depends on tokens.css. Mobile first throughout.
   ============================================================================ */

/* --- Reset ---------------------------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body,
h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd, ol, ul {
  margin: 0;
}

ul[class], ol[class] { list-style: none; padding: 0; }

/* Lists inside components carry no class of their own often enough that the
   attribute selector above is not sufficient on its own. */
nav ul, nav ol, footer ul, footer ol { list-style: none; padding: 0; margin: 0; }

address { font-style: normal; }

img, picture, svg, video {
  display: block;
  max-width: 100%;
}

img { height: auto; }

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button { background: none; border: 0; }

table { border-collapse: collapse; width: 100%; }

/* --- Document ------------------------------------------------------------- */

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-variation-settings: var(--body-variation);
  font-size: var(--size-body);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Room for the sticky call bar so it never covers the last line of a page. */
@media (max-width: 899px) {
  body.has-sticky-bar {
    padding-bottom: calc(var(--bar-height) + env(safe-area-inset-bottom, 0px));
  }
}

/* --- Focus. One ring, brand orange, clears 3:1 on bone, white and charcoal. */

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
  border-radius: var(--radius-control);
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus:not(:focus-visible) {
  outline: none;
}

.skip-link {
  position: absolute;
  left: var(--sp-4);
  top: var(--sp-2);
  z-index: var(--z-skip);
  transform: translateY(-160%);
  background: var(--char-900);
  color: var(--stone-50);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius-control);
  font-weight: 600;
  font-variation-settings: var(--label-variation);
  text-decoration: none;
  transition: transform var(--speed) var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* --- Typography ----------------------------------------------------------- */

/* font-weight is set alongside every font-variation-settings on purpose. The
   variation axis does not update the computed font-weight, so without it the
   fallback stack renders at 400 and automated contrast checkers misjudge
   which text qualifies as large. */
h1, .t-display {
  font-family: var(--font-display);
  font-weight: 900;
  font-variation-settings: var(--display-variation);
  font-size: var(--size-h1);
  line-height: var(--leading-display);
  letter-spacing: var(--track-display);
  text-transform: uppercase;
  color: var(--text);
  text-wrap: balance;
}

.t-display--hero { font-size: var(--size-display); }

h2, .t-h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-variation-settings: var(--h2-variation);
  font-size: var(--size-h2);
  line-height: var(--leading-heading);
  letter-spacing: var(--track-h2);
  color: var(--text);
  text-wrap: balance;
}

h3, .t-h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-variation-settings: var(--h3-variation);
  font-size: var(--size-h3);
  line-height: 1.25;
  color: var(--text);
}

h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-variation-settings: "wght" 700, "wdth" 95;
  font-size: 1.0625rem;
  line-height: 1.3;
}

/* The eyebrow and the micro-label tracking come straight off the lockup.
   SERVICES UNLIMITED measured 0.23 to 0.39 cap-heights of letter gap,
   DECK & FENCE CONTRACTOR measured 0.39 to 1.06. */
.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-variation-settings: var(--eyebrow-variation);
  font-size: var(--size-micro);
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--accent-ink);
  line-height: 1.2;
  margin: 0 0 var(--sp-3);
}

.micro-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-variation-settings: "wght" 700, "wdth" 88;
  font-size: 0.6875rem;
  letter-spacing: var(--track-micro);
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.3;
}

/* The flanked eyebrow. Both sub-lines in the lockup are tracked-out caps with
   short rules either side at mid cap height, rule weight about a quarter of
   the cap height, which is roughly the stroke weight of the letters. */
.eyebrow--flanked {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.eyebrow--flanked::before,
.eyebrow--flanked::after {
  content: "";
  height: 2px;
  width: 22px;
  flex: none;
  background: currentColor;
}
.eyebrow--flanked.is-left::after { display: none; }

.lead {
  font-size: var(--size-lead);
  color: var(--text-secondary);
  line-height: 1.55;
  max-width: 40rem;
}

strong, b { font-weight: 600; font-variation-settings: var(--body-strong-variation); }

a {
  color: var(--accent-ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}
a:hover { text-decoration-thickness: 2px; }

/* Scoped with :where() so it sets the link color for prose without
   outranking a button's own color. A pill on a dark band was rendering its
   label in brand orange on brand orange, which is invisible, and the button
   rule is one specificity point lighter. */
.band-dark :where(a) { color: var(--dark-accent); }

hr {
  border: 0;
  height: 1px;
  background: var(--border);
  margin: var(--sp-8) 0;
}

::selection {
  background: var(--orange-200);
  color: var(--char-900);
}

/* --- Prose ---------------------------------------------------------------- */

.prose > * + * { margin-top: var(--sp-5); }
.prose p,
.prose li { max-width: var(--measure); }
.prose h2 { margin-top: var(--sp-12); }
.prose h3 { margin-top: var(--sp-8); }
.prose ul,
.prose ol { padding-left: 1.25em; }
.prose ul { list-style: none; padding-left: 0; }
.prose ul > li {
  position: relative;
  padding-left: 1.5rem;
  margin-top: var(--sp-2);
}
/* Board tick, not a bullet dot. Square, like the deck boards. */
.prose ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 3px;
  background: var(--accent);
}
.prose ol { counter-reset: n; list-style: none; padding-left: 0; }
.prose ol > li {
  counter-increment: n;
  position: relative;
  padding-left: 2.25rem;
  margin-top: var(--sp-3);
}
.prose ol > li::before {
  content: counter(n);
  position: absolute;
  left: 0;
  top: 0.05em;
  width: 1.6rem;
  height: 1.6rem;
  display: grid;
  place-items: center;
  background: var(--char-800);
  color: var(--stone-50);
  border-radius: var(--radius-control);
  font-family: var(--font-display);
  font-weight: 700;
  font-variation-settings: "wght" 700, "wdth" 90;
  font-size: 0.8125rem;
}

.prose blockquote {
  border-left: 4px solid var(--accent);
  padding-left: var(--sp-5);
  font-size: var(--size-lead);
  color: var(--text-secondary);
}

/* --- Layout primitives ---------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--width-page);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--wide  { max-width: var(--width-wide); }
.wrap--prose { max-width: var(--width-prose); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: calc(var(--section-y) * 0.66); }
.section--sunken { background: var(--bg-sunken); }

.stack > * + * { margin-top: var(--sp-4); }
.stack-6 > * + * { margin-top: var(--sp-6); }
.stack-8 > * + * { margin-top: var(--sp-8); }

.section-head { max-width: 44rem; margin-bottom: var(--sp-8); }
.section-head > p { margin-top: var(--sp-4); }

.grid { display: grid; gap: var(--sp-5); }
@media (min-width: 600px)  { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px)  { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 600px)  { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .grid--4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 600px)  { .grid--4 { grid-template-columns: repeat(2, 1fr); } }

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: center;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ============================================================================
   THE THREE MOTIFS
   ============================================================================ */

/* --- 1. The stringer. 40 degrees, measured 39.94 leading, 42.03 trailing.
       Not one stripe: an orange bar and a charcoal bar in parallel with a
       keyline of background between them. Direction is locked. Never mirror. */

.stringer {
  display: flex;
  gap: var(--stringer-keyline);
  height: 30px;
  width: max-content;
  overflow: hidden;
}
.stringer::before,
.stringer::after {
  content: "";
  width: var(--stringer-bar);
  height: 100%;
  /* 40deg from horizontal is 50deg of skew off vertical. */
  transform: skewX(-50deg);
}
.stringer::before { background: var(--accent); }
.stringer::after  { background: var(--char-800); }
.band-dark .stringer::after { background: var(--stone-200); }

.stringer--lg { height: 46px; --stringer-bar: 14px; --stringer-keyline: 7px; }
.stringer--sm { height: 20px; --stringer-bar: 7px;  --stringer-keyline: 4px; }

/* Section divider: the stringer set on a full-width rule so it reads as a
   joint rather than a floating pair of bars. */
.stringer-divider {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding-block: var(--sp-2);
}
.stringer-divider::after {
  content: "";
  flex: 1;
  height: 2px;
  background: var(--border-strong);
}
.band-dark .stringer-divider::after { background: var(--char-700); }

/* Corner cut at exactly 40 degrees: run 140, rise 117, 117/140 = 0.836.
   Same hand as the logo, the edge descends left to right. A full-bleed
   40deg edge is not usable at page width (a 1200px span drops 1007px),
   so the angle lives in bounded cuts and in the bars above. */
.cut-corner {
  clip-path: polygon(
    0 0,
    100% 0,
    100% 100%,
    var(--cut-run) 100%,
    0 calc(100% - var(--cut-rise))
  );
}
@media (max-width: 599px) {
  .cut-corner { --cut-run: 92px; --cut-rise: 77px; }
}

/* --- 2. The board stack. Radius is 2.7% of element height, so 5px on cards
       and 4px on controls. Stacked items separate by a gap of background at
       0.35 x item height, never by a hairline rule. ---------------------- */

.board-stack {
  display: flex;
  flex-direction: column;
  gap: var(--gap-board);
}
.board-stack > * {
  background: var(--surface);
  border-radius: var(--radius-card);
  min-height: 64px;
}

/* --- 3. The baluster railing. Bar equals gap, run terminated by heavier
       posts at 2.4x to 2.9x a baluster. Use once per page at most. ------- */

.baluster-divider {
  height: 16px;
  max-width: 24rem;
  margin-inline: auto;
  background:
    linear-gradient(var(--char-800), var(--char-800)) left  / var(--baluster-post) 100% no-repeat,
    linear-gradient(var(--char-800), var(--char-800)) right / var(--baluster-post) 100% no-repeat,
    repeating-linear-gradient(90deg,
      var(--char-800) 0 var(--baluster-bar),
      transparent var(--baluster-bar) calc(var(--baluster-bar) + var(--baluster-gap)));
}
.band-dark .baluster-divider {
  background:
    linear-gradient(var(--char-500), var(--char-500)) left  / var(--baluster-post) 100% no-repeat,
    linear-gradient(var(--char-500), var(--char-500)) right / var(--baluster-post) 100% no-repeat,
    repeating-linear-gradient(90deg,
      var(--char-500) 0 var(--baluster-bar),
      transparent var(--baluster-bar) calc(var(--baluster-bar) + var(--baluster-gap)));
}

/* --- Motion --------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Print ---------------------------------------------------------------- */

@media print {
  .site-header,
  .sticky-bar,
  .quote-form { display: none !important; }
  body { background: #fff; color: #000; }
}