/* Northpoint Business Group
   Type: Source Serif 4 (headings, reading text), Public Sans (interface, labels, forms)
   Color: brand navy, brass and bone from the logo mark */

@font-face {
  font-family: "Source Serif 4";
  src: url("../assets/fonts/source-serif-4.woff2") format("woff2-variations");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("../assets/fonts/public-sans.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #10283b;
  --navy-2: #173349;
  --navy-deep: #0b1d2b;
  --brass: #b8955f;
  --brass-light: #d4b685;
  --bone: #f1ece3;
  --paper: #ffffff;
  --ink: #18293a;
  --slate: #52626e;
  --rule: #d8dcdf;
  --on-navy: #e8ebee;
  --on-navy-muted: #a9b7c2;

  --serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Public Sans", "Helvetica Neue", Arial, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.625rem;
  --step-3: clamp(2rem, 1.4rem + 2.2vw, 2.875rem);
  --step-4: clamp(2.6rem, 1.6rem + 4.4vw, 5rem);

  --gutter: clamp(1.25rem, 4vw, 3rem);
  --band: clamp(4.5rem, 9vw, 8rem);
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--step-0);
  line-height: 1.6;
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
a { color: inherit; }

h1, h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.012em;
  text-wrap: balance;
}
h2 { font-size: var(--step-3); line-height: 1.1; }
h3 { font-family: var(--sans); font-size: var(--step-0); font-weight: 650; line-height: 1.35; }

.lead { font-size: var(--step-1); line-height: 1.5; }

.container { width: min(1200px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.band { padding-block: var(--band); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--bone); color: var(--navy);
  padding: .6rem 1rem; font: 600 var(--step--1) var(--sans);
}
.skip-link:focus { top: 1rem; }

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

/* Buttons and links ------------------------------------------------------ */

.btn {
  display: inline-block;
  padding: .95rem 1.4rem;
  border: 0;
  border-radius: 3px;
  font: 600 .95rem/1.2 var(--sans);
  letter-spacing: .01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s ease;
}
.btn-brass { background: var(--brass); color: var(--navy-deep); }
.btn-brass:hover { background: var(--brass-light); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); }
.btn[disabled] { opacity: .6; cursor: progress; }

.link-quiet {
  font: 500 .95rem var(--sans);
  color: var(--on-navy);
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,.35);
  text-underline-offset: .3em;
}
.link-quiet:hover { text-decoration-color: var(--brass-light); }

.link-underline {
  font: 600 .95rem var(--sans);
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--brass);
  text-decoration-thickness: 2px;
  text-underline-offset: .35em;
}
.link-underline:hover { color: var(--navy-2); text-decoration-color: var(--navy); }

/* Header ------------------------------------------------------------------ */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--navy);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-row { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 2rem; }

.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; }
.brand img { width: 40px; height: 40px; border-radius: 7px; box-shadow: 0 0 0 1px rgba(255,255,255,.14); }
.brand-name {
  display: flex; flex-direction: column;
  font: 500 1.3rem/1 var(--serif);
  letter-spacing: .01em;
}
.brand-name span {
  font: 500 .72rem/1 var(--sans);
  letter-spacing: .06em;
  color: var(--on-navy-muted);
  margin-top: .35rem;
}

.site-nav { display: flex; align-items: center; gap: 2rem; font-family: var(--sans); font-size: .92rem; }
.site-nav a { text-decoration: none; color: var(--on-navy); padding-block: .4rem; }
.site-nav a:not(.nav-cta):hover { color: #fff; box-shadow: inset 0 -2px 0 var(--brass); }
.site-nav .nav-cta {
  padding: .55rem 1rem;
  border: 1px solid rgba(212,182,133,.6);
  border-radius: 3px;
  color: #fff;
}
.site-nav .nav-cta:hover { background: rgba(212,182,133,.12); border-color: var(--brass-light); }

.nav-toggle { display: none; }

/* Hero -------------------------------------------------------------------- */

.hero {
  /* the page background continues the dusk sky of the skyline photo */
  background: linear-gradient(180deg, var(--navy) 0%, #132e44 55%, #1f3f58 100%);
  color: #fff;
  overflow: hidden;
}
.hero-copy { padding-top: clamp(3.5rem, 8vw, 6.5rem); padding-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.hero h1 {
  max-width: 11em;
  font-size: var(--step-4);
  font-weight: 450;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: #fff;
}
.hero-sub {
  max-width: 36rem;
  margin-top: 1.75rem;
  font-size: var(--step-1);
  line-height: 1.55;
  color: #cfd7de;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem 2rem; margin-top: 2.5rem; }

.hero-skyline img {
  width: 100%;
  height: auto;
  min-height: 150px;
  object-fit: cover;
  object-position: 78% 50%;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 22%);
          mask-image: linear-gradient(to bottom, transparent 0, #000 22%);
}

/* About ------------------------------------------------------------------- */

.about-intro { max-width: 46rem; }
.about-intro .lead { margin-top: 1.5rem; }
.about-intro p:not(.lead) { margin-top: 1rem; color: var(--slate); }

.do-dont {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  margin-top: clamp(3rem, 6vw, 4.5rem);
}
.do-dont h3 { padding-bottom: .9rem; border-bottom: 2px solid var(--navy); }
.do-dont div:last-child h3 { border-bottom-color: var(--brass); }
.do-dont ul { list-style: none; padding: 0; }
.do-dont li { padding-block: 1.05rem; border-bottom: 1px solid var(--rule); }

/* Criteria + map ---------------------------------------------------------- */

.criteria { background: var(--navy); color: var(--on-navy); }
.criteria h2 { color: #fff; }
.criteria-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
.criteria .lead { margin-top: 1rem; color: var(--on-navy-muted); }

.spec { margin-top: 2.5rem; border-top: 1px solid rgba(255,255,255,.18); }
.spec > div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding-block: 1.05rem;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.spec dt { font: 600 .9rem/1.6 var(--sans); color: var(--brass-light); padding-top: .1rem; }
.spec dd { color: #fff; line-height: 1.5; }
.spec .spec-no dt { color: var(--on-navy-muted); }
.spec .spec-no dd { color: var(--on-navy-muted); }

.fine { margin-top: 1.25rem; font: .8rem/1.5 var(--sans); color: var(--on-navy-muted); }

.map-figure { position: sticky; top: calc(var(--header-h) + 2rem); }
.region-map { width: 100%; height: auto; border-radius: 4px; }
.region-map .water { fill: #0c1f2f; }
.region-map .land-out { fill: #142f44; stroke: #1f3d55; stroke-width: .7; }
.region-map .land-in { fill: #234760; stroke: #33586f; stroke-width: .7; }
.region-map .reach { fill: none; stroke: var(--brass); stroke-width: 1.5; }
.region-map .city circle { fill: #d9dee2; }
.region-map text { font-family: var(--sans); font-size: 12.5px; fill: #c9d2d9; }
.region-map .home circle { fill: var(--bone); }
.region-map .home .ring { fill: none; stroke: var(--brass-light); stroke-width: 1.2; }
.region-map .home text { font-family: var(--serif); font-size: 17px; font-weight: 600; fill: #fff; }
.map-figure figcaption { margin-top: 1rem; font: .9rem/1.5 var(--sans); color: var(--on-navy-muted); max-width: 34rem; }

/* After the sale ---------------------------------------------------------- */

.after-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2rem, 6vw, 5.5rem); align-items: end; }
.after-head p { color: var(--slate); max-width: 34rem; }

.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--navy);
}
.steps li {
  counter-increment: step;
  padding: 1.5rem 1.75rem 0 0;
}
.steps li + li { padding-left: 1.75rem; border-left: 1px solid var(--rule); }
.steps li::before {
  content: counter(step);
  display: block;
  font: 400 3rem/1 var(--serif);
  font-variant-numeric: oldstyle-nums;
  color: var(--brass);
  margin-bottom: 1.25rem;
}
.steps p { margin-top: .5rem; color: var(--slate); font-size: 1rem; }

/* Owners ------------------------------------------------------------------ */

.owners { background: var(--bone); }
.owners-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
.owners-lead .lead { margin-top: 1.5rem; color: #33434f; }
.owners-lead .btn { margin-top: 2.25rem; }

.assurances > div { padding-block: 1.4rem; border-bottom: 1px solid #d3cbbd; }
.assurances > div:first-child { padding-top: 0; }
.assurances > div:last-child { border-bottom: 0; }
.assurances dt { font: 650 var(--step-0) var(--sans); color: var(--navy); }
.assurances dd { margin-top: .35rem; color: #44525d; }

/* Partners ---------------------------------------------------------------- */

.partners-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2rem, 6vw, 5.5rem);
}
.partners { padding-block: clamp(4rem, 7vw, 6rem); }
.partners h2 { font-size: var(--step-2); line-height: 1.25; max-width: 15em; }
.partners p + p { margin-top: 1rem; }
.partners p { color: var(--slate); }
.partner-links { display: flex; flex-wrap: wrap; gap: 1rem 2.25rem; margin-top: 1.75rem !important; }

/* Contact ----------------------------------------------------------------- */

.contact { background: var(--navy); color: var(--on-navy); }
.contact h2 { color: #fff; }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
.contact-intro p { margin-top: 1.25rem; }
.contact-note {
  padding-left: 1rem;
  border-left: 2px solid var(--brass);
  color: var(--on-navy-muted);
  font-size: 1rem;
}
.contact-place { font: 500 .9rem/1.6 var(--sans); color: var(--on-navy-muted); margin-top: 2rem !important; }

.form-panel {
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px;
  padding: clamp(1.5rem, 4vw, 2.75rem);
}

form { font-family: var(--sans); }
.field { margin-bottom: 1.4rem; border: 0; padding: 0; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.25rem; }
.field label, .field legend {
  display: block;
  padding: 0;
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: .45rem;
  color: var(--ink);
}
.optional { font-weight: 400; color: var(--slate); margin-left: .25rem; }

input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%;
  font: 400 1rem/1.4 var(--sans);
  color: var(--ink);
  background: #fff;
  border: 1px solid #b9c1c7;
  border-radius: 3px;
  padding: .75rem .85rem;
}
textarea { resize: vertical; min-height: 8rem; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2352626e' stroke-width='1.6'/%3E%3C/svg%3E");
  background-position: right .9rem center;
  background-size: .75rem;
  background-repeat: no-repeat;
  padding-right: 2.25rem;
}
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--navy); outline-offset: 1px; border-color: var(--navy); }
[aria-invalid="true"] { border-color: #a33a2b !important; }

.choices { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.choices label {
  display: flex; align-items: center; gap: .6rem;
  margin: 0;
  padding: .7rem .85rem;
  border: 1px solid #b9c1c7;
  border-radius: 3px;
  font-weight: 500;
  cursor: pointer;
}
.choices label:hover { border-color: var(--navy); }
.choices label:has(input:checked) { border-color: var(--navy); background: #eef2f5; box-shadow: inset 0 0 0 1px var(--navy); }
.choices input { accent-color: var(--navy); width: 1rem; height: 1rem; margin: 0; }
.role-field[aria-invalid="true"] .choices label { border-color: #a33a2b; }

.hint { margin-top: .4rem; font-size: .85rem; color: var(--slate); }
.field-error { margin-top: .4rem; font-size: .85rem; font-weight: 500; color: #a33a2b; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: .5rem; }
.form-status { font-size: .9rem; color: var(--slate); }
.form-status.is-error { color: #a33a2b; font-weight: 500; }

.form-done h3 { font: 500 var(--step-2) var(--serif); color: var(--navy); }
.form-done p { margin-top: .75rem; color: var(--slate); }
.form-done:focus { outline: none; }

/* Footer ------------------------------------------------------------------ */

.site-footer { background: var(--navy-deep); color: var(--on-navy-muted); font-family: var(--sans); font-size: .9rem; padding-block: 3.5rem 2rem; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 2rem; }
.footer-brand { display: flex; align-items: center; gap: .9rem; }
.footer-brand img { border-radius: 6px; box-shadow: 0 0 0 1px rgba(255,255,255,.12); }
.footer-name { font: 500 1.15rem var(--serif); color: #fff; }
.footer-tag { font: 400 .95rem var(--serif); margin-top: .15rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: .75rem 1.75rem; }
.footer-nav a { text-decoration: none; }
.footer-nav a:hover { color: #fff; text-decoration: underline; text-underline-offset: .3em; }
.footer-legal {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem;
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: .8rem;
}

/* Responsive -------------------------------------------------------------- */

@media (max-width: 1000px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li:nth-child(3) { padding-left: 0; border-left: 0; }
  .steps li:nth-child(n+3) { margin-top: 2rem; border-top: 1px solid var(--rule); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-intro { max-width: 38rem; }
}

@media (max-width: 860px) {
  :root { --header-h: 64px; }

  .nav-toggle {
    display: grid; place-items: center;
    width: 44px; height: 44px;
    background: none; border: 0; padding: 0; cursor: pointer;
  }
  .nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
    display: block; width: 22px; height: 2px; background: #fff; content: "";
    transition: transform .2s ease, background-color .2s ease;
  }
  .nav-toggle-bars { position: relative; }
  .nav-toggle-bars::before { position: absolute; top: -7px; }
  .nav-toggle-bars::after { position: absolute; top: 7px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }

  .site-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy);
    border-bottom: 1px solid rgba(255,255,255,.1);
    padding: .5rem var(--gutter) 1.5rem;
    font-size: 1.05rem;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding-block: .9rem; border-bottom: 1px solid rgba(255,255,255,.08); }
  .site-nav a:not(.nav-cta):hover { box-shadow: none; }
  .site-nav .nav-cta { margin-top: 1rem; text-align: center; border-bottom: 1px solid rgba(212,182,133,.6); }

  .criteria-grid, .after-head, .owners-grid, .partners-grid { grid-template-columns: 1fr; }
  .map-figure { position: static; }
  .after-head { align-items: start; gap: 1rem; }
}

@media (max-width: 600px) {
  body { font-size: 1rem; }
  .brand-name { font-size: 1.15rem; }
  .brand img { width: 34px; height: 34px; }
  .do-dont { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li + li { padding: 1.5rem 0 0; border-left: 0; }
  .steps li:nth-child(n+2) { margin-top: 1.5rem; border-top: 1px solid var(--rule); }
  .steps li::before { font-size: 2.4rem; margin-bottom: .75rem; }
  .spec > div { grid-template-columns: 1fr; gap: .2rem; }
  .field-row, .choices { grid-template-columns: 1fr; }
  .region-map text { font-size: 19px; }
  .region-map .home text { font-size: 24px; }
  .region-map .minor { display: none; }
  .hero-actions .btn { width: 100%; text-align: center; }
}
