/* ===========================================================================
   SPS Domains — production stylesheet

   Same design system as sandpointsoftware.com: identical tokens, fonts, mark,
   nav, hero, service list, philosophy block and footer, transcribed from
   sites/sandpoint/styles.css so the two sites read as one company. Rules that
   site needs and this one does not (inquiry dialog, form, capability tiles,
   six-step process with its bracket) are omitted rather than carried as dead
   weight. The one addition is the four-step `.steps` grid.

   There is no build step. This file is served as written.
   =========================================================================== */

/* --- self-hosted fonts: no Google Fonts request in production ------------- */
@font-face {
  font-family: 'Space Grotesk';
  src: url('fonts/space-grotesk-var.woff2') format('woff2');
  font-weight: 300 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Public Sans';
  src: url('fonts/public-sans-var.woff2') format('woff2');
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('fonts/ibm-plex-mono-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}

/* --- design tokens: hex fallbacks first, OKLCH under @supports ------------ */
:root {
  --ink950: #14171c;  --ink900: #1c1f25;  --ink800: #22262d;
  --ink700: #363c44;  --ink650: #3e444c;  --ink500: #6a7078;
  --ink-body: #b7bbc0; --ink-quote: #c4c8cd; --ink-white: #f4f1ec;
  --paper50: #f9f7f3; --paper75: #fbf9f6; --paper100: #efece7;
  --paper-line: #d6d2cb; --paper-dot: #b6b1a9;
  --text950: #22262c; --text600: #5b616a;
  --beacon: #e89a5c; --beacon-hover: #d98c4d; --beacon-deep: #a85f2c;
  --error: #a33f36;

  --maxw: 1200px;
  --gutter: clamp(24px, 5vw, 64px);
  --section-y: clamp(80px, 10vw, 140px);
  --font-head: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Public Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}
@supports (color: oklch(0.5 0.1 250)) {
  :root {
    --ink950: oklch(0.16 0.014 252);  --ink900: oklch(0.20 0.014 252);
    --ink800: oklch(0.24 0.015 252);  --ink700: oklch(0.34 0.016 252);
    --ink650: oklch(0.38 0.016 252);  --ink500: oklch(0.55 0.016 252);
    --ink-body: oklch(0.78 0.01 252); --ink-quote: oklch(0.82 0.01 252);
    --ink-white: oklch(0.96 0.006 75);
    --paper50: oklch(0.975 0.005 75); --paper75: oklch(0.98 0.005 75);
    --paper100: oklch(0.945 0.007 75); --paper-line: oklch(0.87 0.008 75);
    --paper-dot: oklch(0.75 0.01 75);
    --text950: oklch(0.23 0.012 252); --text600: oklch(0.48 0.014 252);
    --beacon: oklch(0.74 0.13 63); --beacon-hover: oklch(0.69 0.13 63);
    --beacon-deep: oklch(0.53 0.14 50); --error: oklch(0.5 0.16 25);
  }
}

/* --- reset ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); background: var(--paper50); -webkit-font-smoothing: antialiased; }
a { color: var(--beacon-deep); text-decoration: none; }
a:hover { color: var(--beacon); }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 600; margin: 0; }
p { margin: 0; }
ol, ul { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--beacon-deep); outline-offset: 3px; }
.nav :focus-visible, .hero :focus-visible, .section--dark :focus-visible,
.contact :focus-visible { outline-color: var(--beacon); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 300;
  background: var(--beacon); color: var(--ink950);
  padding: 12px 20px; border-radius: 0 0 8px 0; font-weight: 600; font-size: 14px;
}
.skip-link:focus { left: 0; }
.wrap { max-width: var(--maxw); margin: 0 auto; }

/* --- the mark: pure CSS, no image asset ----------------------------------- */
.mark { position: relative; display: inline-block; overflow: hidden; flex-shrink: 0; background: var(--ink950); }
.mark__arc, .mark__dot { position: absolute; border-radius: 50%; }
.mark__arc { border-style: solid; border-color: var(--beacon); opacity: 0.6; }
.mark__dot { background: var(--beacon); }
.mark--nav { width: 40px; height: 40px; border-radius: 9px; }
.mark--nav .mark__arc { width: 32px; height: 32px; left: -16px; bottom: -16px; border-width: 2.5px; }
.mark--nav .mark__dot { width: 16px; height: 16px; left: -8px; bottom: -8px; }
.mark--footer { width: 32px; height: 32px; border-radius: 8px; }
.mark--footer .mark__arc { width: 26px; height: 26px; left: -13px; bottom: -13px; border-width: 2px; }
.mark--footer .mark__dot { width: 13px; height: 13px; left: -6.5px; bottom: -6.5px; }
.mark--large { width: 56px; height: 56px; border-radius: 14px; }
.mark--large .mark__arc { width: 45px; height: 45px; left: -22.5px; bottom: -22.5px; border-width: 3px; }
.mark--large .mark__dot { width: 20px; height: 20px; left: -10px; bottom: -10px; }

.wordmark { font-family: var(--font-head); font-weight: 500; font-size: 19px; letter-spacing: -0.01em; white-space: nowrap; }
.wordmark b { color: var(--ink-white); font-weight: 500; }
.wordmark i { color: var(--ink500); font-style: normal; }
.brand { display: flex; align-items: center; gap: 12px; }

/* --- buttons -------------------------------------------------------------- */
.btn { font-family: var(--font-body); font-weight: 600; border: none; border-radius: 8px;
       cursor: pointer; transition: background .15s; display: inline-flex;
       align-items: center; justify-content: center; }
.btn--primary { background: var(--beacon); color: var(--ink950); }
.btn--primary:hover { background: var(--beacon-hover); color: var(--ink950); }
.btn--nav  { padding: 11px 22px; font-size: 14px; }
.btn--hero { padding: 16px 30px; font-size: 15px; }
.btn--cta  { padding: 18px 36px; font-size: 16px; }
.btn--ghost { background: transparent; color: var(--ink-white); padding: 16px 30px;
              font-size: 15px; border: 1px solid var(--ink650); }
.btn--ghost:hover { background: var(--ink800); color: var(--ink-white); }
.nav .btn:focus-visible, .hero .btn:focus-visible, .contact .btn:focus-visible {
  outline: 2px solid var(--ink-white); outline-offset: 2px; }
.btn--link { background: none; border: none; padding: 0; cursor: pointer;
             color: var(--beacon); font-family: var(--font-body); font-weight: 600;
             font-size: 15px; display: inline-flex; align-items: center; gap: 8px; margin-top: 8px; }
.btn--link:hover { text-decoration: underline; color: var(--beacon); }
.chevron { width: 7px; height: 7px; border-top: 1.5px solid var(--beacon);
           border-right: 1.5px solid var(--beacon); transform: rotate(45deg); }

/* --- eyebrow -------------------------------------------------------------- */
.eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em;
           text-transform: uppercase; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%;
                   background: currentColor; display: inline-block; flex-shrink: 0; }
.eyebrow--dark { color: var(--beacon); }
.eyebrow--light { color: var(--beacon-deep); }

/* --- sections ------------------------------------------------------------- */
.section { padding: var(--section-y) var(--gutter); scroll-margin-top: 80px; }
.section--dark { background: var(--ink950); }
.section--paper { background: var(--paper50); }
.section--paper100 { background: var(--paper100); }

/* --- nav ------------------------------------------------------------------ */
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center;
       justify-content: space-between; padding: 16px var(--gutter);
       background: var(--ink950); border-bottom: 1px solid var(--ink700); gap: 24px; }
.nav__links { display: flex; align-items: center; gap: 36px; }
.nav__links a { font-family: var(--font-body); font-weight: 500; font-size: 15px;
                color: var(--ink-body); border-radius: 4px; }
.nav__links a:hover { color: var(--ink-white); }
.nav__toggle { display: none; background: none; border: none; cursor: pointer;
               width: 40px; height: 40px; align-items: center; justify-content: center;
               border-radius: 8px; padding: 0; }
.nav__bars { position: relative; display: block; width: 20px; height: 14px; }
.nav__bars span { position: absolute; left: 0; width: 20px; height: 1.5px;
                  background: var(--ink-white); transition: transform .2s, opacity .2s; }
.nav__bars span:nth-child(1) { top: 0; }
.nav__bars span:nth-child(2) { top: 6.25px; }
.nav__bars span:nth-child(3) { top: 12.5px; }
.nav[data-open="true"] .nav__bars span:nth-child(1) { top: 6.25px; transform: rotate(45deg); }
.nav[data-open="true"] .nav__bars span:nth-child(2) { opacity: 0; }
.nav[data-open="true"] .nav__bars span:nth-child(3) { top: 6.25px; transform: rotate(-45deg); }

.nav__panel { display: none; }
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav > .btn--nav { display: none; }
  .nav__toggle { display: flex; }
  .nav__panel {
    display: none; position: fixed; inset: 72px 0 0 0; background: var(--ink950);
    z-index: 49; padding: 8px var(--gutter) var(--gutter); overflow-y: auto;
    flex-direction: column;
  }
  .nav[data-open="true"] .nav__panel { display: flex; }
  .nav__panel a { display: flex; align-items: center; height: 56px;
                  border-bottom: 1px solid var(--ink700); color: var(--ink-white);
                  font-family: var(--font-body); font-size: 17px; font-weight: 500; }
  .nav__panel .btn { width: 100%; margin-top: 24px; padding: 16px; font-size: 16px;
                     height: auto; border-bottom: none; color: var(--ink950); }
}

/* --- hero ----------------------------------------------------------------- */
.hero { position: relative; overflow: hidden; background: var(--ink950);
        padding: clamp(90px,14vw,150px) var(--gutter) clamp(80px,10vw,120px);
        scroll-margin-top: 80px; }
.hero__motif { position: absolute; right: -160px; bottom: -320px; width: 900px;
               height: 900px; z-index: 0; pointer-events: none; }
.hero__motif span { position: absolute; border-radius: 50%; }
.hero__glow { width: 260px; height: 260px; left: -130px; bottom: -130px;
              background: radial-gradient(circle, var(--beacon), transparent 70%); opacity: 0.35; }
.hero__dot  { width: 64px; height: 64px; left: -32px; bottom: -32px; background: var(--beacon);
              animation: beaconPulse 3.6s ease-in-out infinite; }
.hero__ring1 { width: 260px; height: 260px; left: -130px; bottom: -130px; border: 2px solid var(--beacon); opacity: 0.4; }
.hero__ring2 { width: 480px; height: 480px; left: -240px; bottom: -240px; border: 1.5px solid var(--beacon); opacity: 0.22; }
.hero__ring3 { width: 760px; height: 760px; left: -380px; bottom: -380px; border: 1px solid var(--beacon); opacity: 0.12; }
.hero__beam { width: 3px; height: 420px; left: 0; bottom: 0; background: var(--beacon);
              opacity: 0.22; border-radius: 0 !important; transform-origin: 0 100%; transform: rotate(45deg); }
.hero__horizon { position: absolute; right: 0; width: 42%; top: 62%; height: 1px;
                 background: var(--ink700); z-index: 0; }
.hero__inner { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; }
.hero__col { max-width: 680px; display: flex; flex-direction: column; gap: 28px; }
.hero h1 { font-size: clamp(40px,5.5vw,68px); line-height: 1.05; letter-spacing: -0.01em; color: var(--ink-white); }
.hero__sub { font-size: 20px; line-height: 1.55; color: var(--ink-body); max-width: 560px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }

@keyframes beaconPulse {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50%      { opacity: 1;    transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__dot { animation: none; opacity: 1; transform: none; }
  * { transition-duration: .01ms !important; }
}

/* --- section headings ----------------------------------------------------- */
.head-row { display: flex; justify-content: space-between; align-items: flex-end;
            gap: 24px; flex-wrap: wrap; margin-bottom: 56px; }
.head-col { display: flex; flex-direction: column; gap: 18px; max-width: 640px; }
.head-col h2 { font-size: clamp(32px,4vw,44px); line-height: 1.1; color: var(--text950); }
.head-note { font-size: 16px; line-height: 1.6; color: var(--text600); max-width: 320px; }
.section--dark .head-col h2 { color: var(--ink-white); }
.section--dark .head-note { color: var(--ink-body); }

/* --- services: editorial list, hairline separated ------------------------- */
.svc-list { border-top: 1px solid var(--paper-line); }
.svc-row { display: flex; align-items: baseline; gap: 32px; padding: 30px 4px;
           border-bottom: 1px solid var(--paper-line); transition: background .15s; }
.svc-row:hover { background: var(--paper100); }
.svc-row__n { font-family: var(--font-mono); font-size: 13px; color: var(--beacon-deep);
              width: 32px; flex-shrink: 0; }
.svc-row h3 { font-size: 22px; color: var(--text950); width: 260px; flex-shrink: 0; }
.svc-row p { font-size: 16px; line-height: 1.6; color: var(--text600); flex: 1; }

/* --- how it works: four-step grid on the dark section ---------------------
   Simpler than the homepage's six-step timeline: no bracket, no arrow, just a
   hairline above the row and one card per step. Two columns on tablet, one on
   mobile. ---------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px 32px;
         margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--ink700); }
.step { display: flex; flex-direction: column; gap: 14px; }
.step__n { font-family: var(--font-mono); font-size: 12px; color: var(--beacon);
           display: flex; align-items: center; gap: 10px; }
.step__n::before { content: ''; width: 22px; height: 22px; border-radius: 50%;
                   border: 1.5px solid var(--beacon); background: var(--ink900);
                   display: inline-block; flex-shrink: 0;
                   background-image: radial-gradient(circle, var(--beacon) 3.5px, transparent 4px); }
.step h3 { font-size: 20px; line-height: 1.25; color: var(--ink-white); }
.step p { font-size: 15px; line-height: 1.6; color: var(--ink-body); }

/* --- ownership (philosophy block) ----------------------------------------- */
.philosophy { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column;
              align-items: center; gap: 24px; text-align: center; }
.philosophy h2 { font-size: clamp(30px,4.2vw,44px); line-height: 1.25; color: var(--text950); }
.philosophy p { font-size: 17px; line-height: 1.7; color: var(--text600); }
.tags { display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
        justify-content: center; margin-top: 8px; }
.tags span { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em;
             text-transform: uppercase; color: var(--text600); }
.tags i { color: var(--paper-dot); font-style: normal; }

/* --- final CTA + footer --------------------------------------------------- */
.contact { background: var(--ink950); padding: clamp(100px,12vw,160px) var(--gutter) 0;
           scroll-margin-top: 80px; }
.contact__inner { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column;
                  align-items: center; gap: 28px; text-align: center; }
.contact h2 { font-size: clamp(34px,4.5vw,52px); line-height: 1.1; color: var(--ink-white); }
.contact__sub { font-size: 19px; line-height: 1.6; color: var(--ink-body); }

.footer { max-width: var(--maxw); margin: 120px auto 0; }
.footer__cols { display: flex; justify-content: space-between; gap: 40px;
                flex-wrap: wrap; padding-bottom: 48px; }
.footer__brand { display: flex; flex-direction: column; gap: 14px; max-width: 260px; }
.footer__brand .wordmark { font-size: 16px; }
.footer__brand p { font-size: 14px; line-height: 1.6; color: var(--ink500); }
.footer__col { display: flex; flex-direction: column; gap: 16px; }
.footer__h { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em;
             text-transform: uppercase; color: var(--ink500); }
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-family: var(--font-body); font-size: 14px; color: var(--ink-body); border-radius: 4px; }
.footer__links a:hover { color: var(--ink-white); }
.footer__contact { font-size: 14px; line-height: 1.6; color: var(--ink500); max-width: 240px; }
.footer__bar { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
               padding: 28px 0 40px; border-top: 1px solid var(--ink700); }
.footer__bar span { font-family: var(--font-body); font-size: 13px; color: var(--ink500); }

/* ===========================================================================
   RESPONSIVE
   =========================================================================== */
@media (max-width: 1000px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .svc-row { flex-wrap: wrap; gap: 8px 16px; }
  .svc-row h3 { width: auto; }
  .svc-row p { flex: 1 1 100%; }
}
@media (max-width: 640px) {
  .steps { grid-template-columns: 1fr; gap: 32px; margin-top: 48px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .hero__sub { font-size: 18px; }
  .footer__cols { flex-direction: column; gap: 32px; }
}