/* ==========================================================================
   Integrity Plumbing Services — marketing & branding agency for plumbers
   Stylesheet: design system + components
   Author: site build. Plain CSS, no build tools required.
   ========================================================================== */

/* ---------- Fonts (self-hosted, latin subset) ---------------------------- */
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/space-grotesk-500.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/space-grotesk-700.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-400.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-500.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-600.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-700.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}

/* ---------- Design tokens ------------------------------------------------ */
:root {
  /* Colour */
  --navy-900: #0b1c33;
  --navy-800: #10233f;
  --navy-700: #17304f;
  --navy-600: #1f3f66;
  --navy-500: #2a4f7c;
  --blue-600: #1d5cc4;
  --blue-500: #2a6fe0;
  --blue-050: #eaf1fb;
  --copper:   #c1693a;
  --copper-dark: #a2532a;
  --copper-050: #f6ede6;
  --stone-50: #f8f6f1;
  --stone-100: #f2eee6;
  --stone-200: #e7e1d6;
  --stone-300: #d8d0c1;
  --ink:      #22262d;
  --ink-soft: #4a525e;
  --ink-mute: #6a7280;
  --line:     #ded7c9;
  --line-soft:#ebe6db;
  --white:    #ffffff;

  /* Typography */
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --step--1: clamp(0.82rem, 0.8rem + 0.1vw, 0.88rem);
  --step-0: clamp(1rem, 0.97rem + 0.15vw, 1.075rem);
  --step-1: clamp(1.2rem, 1.12rem + 0.4vw, 1.4rem);
  --step-2: clamp(1.45rem, 1.3rem + 0.7vw, 1.85rem);
  --step-3: clamp(1.8rem, 1.55rem + 1.2vw, 2.5rem);
  --step-4: clamp(2.2rem, 1.75rem + 2.2vw, 3.4rem);
  --step-5: clamp(2.6rem, 2rem + 3vw, 4.2rem);

  /* Spacing / layout */
  --container: 1180px;
  --container-narrow: 820px;
  --gutter: clamp(1.1rem, 0.6rem + 2.4vw, 2.4rem);
  --section-y: clamp(3.4rem, 2.4rem + 4vw, 6.5rem);

  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(11, 28, 51, 0.06), 0 1px 3px rgba(11, 28, 51, 0.05);
  --shadow: 0 6px 18px -8px rgba(11, 28, 51, 0.18), 0 2px 6px rgba(11, 28, 51, 0.06);
  --shadow-lg: 0 24px 48px -18px rgba(11, 28, 51, 0.28), 0 6px 14px -8px rgba(11, 28, 51, 0.12);

  --ring: 0 0 0 3px rgba(42, 111, 224, 0.45);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Reset / base ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background: var(--stone-50);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
img { background: var(--stone-100); }
a { color: var(--blue-600); text-decoration: none; }
a:hover { color: var(--copper-dark); }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--navy-800);
}
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); letter-spacing: -0.01em; }
p { color: var(--ink-soft); }
strong { color: var(--ink); font-weight: 600; }

/* ---------- Accessibility helpers --------------------------------------- */
.skip-link {
  position: absolute; left: 1rem; top: -3.5rem;
  background: var(--navy-800); color: #fff;
  padding: 0.7rem 1.1rem; border-radius: var(--radius-sm);
  z-index: 200; transition: top 0.2s var(--ease); font-weight: 600;
}
.skip-link:focus { top: 1rem; color: #fff; }
:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 3px;
}
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* ---------- Layout ------------------------------------------------------- */
.container {
  width: 100%; max-width: var(--container);
  margin-inline: auto; padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(2.4rem, 1.8rem + 2.6vw, 4rem); }
.section--navy { background: var(--navy-800); color: #dfe6f0; }
.section--navy h2, .section--navy h3 { color: #fff; }
.section--navy p { color: #b9c5d6; }
.section--stone { background: var(--stone-100); }
.section--line-top { border-top: 1px solid var(--line-soft); }

.grid { display: grid; gap: clamp(1.1rem, 0.7rem + 1.6vw, 2rem); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
}

/* Section intro block */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display);
  font-size: var(--step--1); font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--copper-dark);
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--copper);
  position: relative;
}
.eyebrow--dot::before {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--copper); box-shadow: 0 0 0 4px rgba(193,105,58,0.16);
}
.section--navy .eyebrow { color: #e2a074; }
.section-head { max-width: 640px; margin-bottom: clamp(1.8rem, 1.2rem + 2vw, 3rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { margin-top: 0.9rem; font-size: var(--step-1); color: var(--ink-soft); }
.section--navy .section-head p { color: #b9c5d6; }
.lead { font-size: var(--step-1); color: var(--ink-soft); }

/* ---------- Buttons ------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-display); font-weight: 500;
  font-size: var(--step-0);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer; text-align: center;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease),
              box-shadow 0.18s var(--ease), color 0.18s var(--ease),
              border-color 0.18s var(--ease);
  will-change: transform;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn--primary { background: var(--blue-600); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--blue-500); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--copper { background: var(--copper); color: #fff; }
.btn--copper:hover { background: var(--copper-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--navy-800); border-color: var(--stone-300); }
.btn--ghost:hover { border-color: var(--navy-600); color: var(--navy-800); background: var(--white); transform: translateY(-2px); }
.btn--on-navy { background: rgba(255,255,255,0.06); color: #fff; border-color: rgba(255,255,255,0.28); }
.btn--on-navy:hover { background: rgba(255,255,255,0.13); color: #fff; border-color: rgba(255,255,255,0.5); }
.btn--lg { padding: 1rem 1.8rem; font-size: var(--step-1); }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.85rem; }

.textlink {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-display); font-weight: 500; color: var(--blue-600);
}
.textlink svg { width: 1em; height: 1em; transition: transform 0.2s var(--ease); }
.textlink:hover svg { transform: translateX(4px); }

/* ---------- Top contact bar --------------------------------------------- */
.topbar {
  background: var(--navy-900); color: #c9d3e0;
  font-size: var(--step--1);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 42px;
}
.topbar__meta { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.topbar__item { display: inline-flex; align-items: center; gap: 0.45rem; color: #c9d3e0; }
.topbar__item svg { width: 15px; height: 15px; color: var(--copper); }
.topbar a.topbar__item:hover { color: #fff; }
.topbar__cta { color: #fff; font-weight: 600; display: inline-flex; align-items: center; gap: 0.45rem; }
.topbar__cta:hover { color: #e2a074; }
.topbar__cta svg { width: 15px; height: 15px; }
@media (max-width: 720px) {
  .topbar__meta { gap: 1rem; }
  .topbar__loc { display: none; }
}

/* ---------- Header / nav ------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,246,241,0.9);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}
.site-header.is-stuck { box-shadow: var(--shadow); background: rgba(255,255,255,0.95); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.4rem; min-height: 72px;
}
.brand { display: inline-flex; align-items: center; gap: 0.7rem; flex-shrink: 0; }
.brand__mark { width: 40px; height: 40px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name {
  font-family: var(--font-display); font-weight: 700; font-size: 1.12rem;
  color: var(--navy-800); letter-spacing: -0.01em;
}
.brand__tag {
  font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--copper-dark); font-weight: 600;
}
.nav__links { display: flex; align-items: center; gap: 0.2rem; }
.nav__links a {
  display: inline-block; padding: 0.6rem 0.85rem; border-radius: var(--radius-sm);
  color: var(--navy-700); font-weight: 500; font-size: 0.96rem;
  position: relative;
}
.nav__links a:hover { color: var(--blue-600); background: var(--stone-100); }
.nav__links a[aria-current="page"] { color: var(--blue-600); }
.nav__links a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 0.32rem;
  height: 2px; background: var(--copper); border-radius: 2px;
}
.nav__actions { display: flex; align-items: center; gap: 0.7rem; }

/* Dropdown for Services */
.nav__item { position: relative; }
.nav__toggle {
  display: inline-flex; align-items: center; gap: 0.3rem;
  background: none; border: 0; cursor: pointer;
  padding: 0.6rem 0.85rem; border-radius: var(--radius-sm);
  color: var(--navy-700); font-weight: 500; font-size: 0.96rem;
}
.nav__toggle svg { width: 0.8em; height: 0.8em; transition: transform 0.2s var(--ease); }
.nav__item:hover .nav__toggle, .nav__toggle:hover { color: var(--blue-600); background: var(--stone-100); }
.nav__menu {
  position: absolute; top: calc(100% + 6px); left: 0;
  min-width: 260px; background: #fff;
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 0.5rem;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0.18s;
}
.nav__item:hover .nav__menu,
.nav__item:focus-within .nav__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__menu a {
  display: block; padding: 0.6rem 0.75rem; border-radius: var(--radius-sm);
  color: var(--navy-700); font-weight: 500; font-size: 0.92rem; width: 100%;
}
.nav__menu a small { display: block; color: var(--ink-mute); font-weight: 400; font-size: 0.78rem; }
.nav__menu a:hover { background: var(--blue-050); color: var(--blue-600); }
.nav__menu a:hover small { color: var(--blue-600); }

.nav__burger {
  display: none; width: 46px; height: 46px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: #fff; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav__burger span, .nav__burger span::before, .nav__burger span::after {
  content: ""; display: block; width: 22px; height: 2px; background: var(--navy-800);
  border-radius: 2px; transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}
.nav__burger span { position: relative; }
.nav__burger span::before { position: absolute; top: -7px; }
.nav__burger span::after { position: absolute; top: 7px; }
body.menu-open .nav__burger span { background: transparent; }
body.menu-open .nav__burger span::before { transform: translateY(7px) rotate(45deg); }
body.menu-open .nav__burger span::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1024px) {
  .nav__links, .nav__actions .btn { display: none; }
  .nav__burger { display: inline-flex; }
}

/* Mobile drawer */
.mobile-nav {
  position: fixed; inset: 0; z-index: 150;
  visibility: hidden; pointer-events: none;
  overflow: hidden;
}
.mobile-nav__scrim {
  position: absolute; inset: 0; background: rgba(11,28,51,0.5);
  opacity: 0; transition: opacity 0.25s var(--ease);
}
.mobile-nav__panel {
  position: absolute; top: 0; right: 0; height: 100%; width: min(88vw, 380px);
  background: var(--stone-50); box-shadow: var(--shadow-lg);
  transform: translateX(100%); transition: transform 0.3s var(--ease);
  display: flex; flex-direction: column; overflow-y: auto;
  padding: 1.2rem var(--gutter) 2rem;
}
body.menu-open .mobile-nav { visibility: visible; pointer-events: auto; }
body.menu-open .mobile-nav__scrim { opacity: 1; }
body.menu-open .mobile-nav__panel { transform: translateX(0); }
.mobile-nav__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.mobile-nav__close {
  width: 44px; height: 44px; border: 1px solid var(--line); background: #fff;
  border-radius: var(--radius-sm); cursor: pointer; font-size: 1.4rem; line-height: 1;
  color: var(--navy-800);
}
.mobile-nav a.m-link {
  display: block; padding: 0.85rem 0.4rem; border-bottom: 1px solid var(--line-soft);
  color: var(--navy-800); font-family: var(--font-display); font-weight: 500; font-size: 1.05rem;
}
.mobile-nav a.m-link[aria-current="page"] { color: var(--blue-600); }
.mobile-nav__group-label {
  font-size: var(--step--1); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--copper-dark); font-weight: 600; margin: 1.1rem 0.4rem 0.3rem;
}
.mobile-nav a.m-sub {
  display: block; padding: 0.6rem 0.4rem 0.6rem 1.1rem; color: var(--ink-soft);
  border-bottom: 1px solid var(--line-soft); font-size: 0.95rem;
}
.mobile-nav__cta { margin-top: 1.4rem; }

/* ---------- Signature: pipe schematic rule ------------------------------ */
.pipe-rule { display: flex; align-items: center; gap: 0; margin: 0; }
.pipe-rule .seg { height: 2px; background: var(--line); flex: 1; }
.pipe-rule .node {
  width: 11px; height: 11px; border-radius: 50%; border: 2px solid var(--copper);
  background: var(--stone-50); flex-shrink: 0;
}
.section--navy .pipe-rule .seg { background: rgba(255,255,255,0.16); }
.section--navy .pipe-rule .node { background: var(--navy-800); }

/* ---------- Hero --------------------------------------------------------- */
.hero { position: relative; background: var(--navy-800); color: #fff; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(42,111,224,0.28), transparent 60%),
    linear-gradient(180deg, var(--navy-700), var(--navy-900));
  z-index: 0;
}
.hero__schematic { position: absolute; inset: 0; z-index: 0; opacity: 0.5; pointer-events: none; }
.hero .container { position: relative; z-index: 2; }
.hero__grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(1.5rem, 1rem + 3vw, 3.5rem);
  align-items: center; padding-block: clamp(3rem, 2rem + 5vw, 6rem);
}
.hero__kicker {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display); font-size: var(--step--1); font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; color: #e2a074;
  border: 1px solid rgba(226,160,116,0.35); border-radius: 7px;
  padding: 0.45rem 0.9rem; margin-bottom: 1.4rem;
}
.hero h1 {
  color: #fff; font-size: var(--step-5); line-height: 1.05; letter-spacing: -0.025em;
  margin-bottom: 1.1rem;
}
.hero h1 .accent { color: #e2a074; }
.hero__sub { font-size: var(--step-1); color: #c3cfe0; max-width: 34ch; margin-bottom: 1.8rem; }
.hero__ctas { margin-bottom: 1.9rem; }
.hero__assurances { display: flex; flex-wrap: wrap; gap: 1.2rem 1.6rem; }
.hero__assurances li { display: inline-flex; align-items: center; gap: 0.5rem; color: #b9c5d6; font-size: 0.95rem; }
.hero__assurances svg { width: 18px; height: 18px; color: #7fb0ff; flex-shrink: 0; }
.hero__figure { position: relative; }
.hero__figure img {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,0.1);
}
.hero__badge {
  position: absolute; left: -14px; bottom: 22px;
  background: #fff; color: var(--navy-800);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 0.85rem 1.05rem; max-width: 230px; border: 1px solid var(--line-soft);
}
.hero__badge strong { display: block; font-family: var(--font-display); font-size: 0.98rem; }
.hero__badge span { font-size: 0.82rem; color: var(--ink-mute); }
@media (max-width: 940px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__figure { order: -1; max-width: 560px; }
  .hero__sub { max-width: 46ch; }
}

/* Sub-page hero (interior) */
.pagehero { position: relative; background: var(--navy-800); color: #fff; overflow: hidden; }
.pagehero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(100% 120% at 90% 0%, rgba(42,111,224,0.25), transparent 55%),
    linear-gradient(180deg, var(--navy-700), var(--navy-900));
}
.pagehero__schematic { position: absolute; inset: 0; opacity: 0.42; z-index: 0; }
.pagehero .container { position: relative; z-index: 2; padding-block: clamp(2.4rem, 1.8rem + 3vw, 4.4rem); }
.pagehero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2.4rem; align-items: center; }
.pagehero h1 { color: #fff; font-size: var(--step-4); margin: 0.9rem 0 0.9rem; }
.pagehero p { color: #c3cfe0; font-size: var(--step-1); max-width: 52ch; }
.pagehero__ctas { margin-top: 1.6rem; }
.pagehero--slim .container { padding-block: clamp(2rem, 1.5rem + 2.4vw, 3.4rem); }
.pagehero--slim h1 { margin-bottom: 0.7rem; }
.pagehero__aside {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg); padding: 1.4rem;
}
.pagehero__aside h2 { color: #fff; font-size: var(--step-1); margin-bottom: 0.8rem; }
.pagehero__aside ul { display: grid; gap: 0.7rem; }
.pagehero__aside li { display: flex; gap: 0.6rem; color: #cdd8e6; font-size: 0.95rem; }
.pagehero__aside svg { width: 18px; height: 18px; color: #7fb0ff; flex-shrink: 0; margin-top: 2px; }
@media (max-width: 860px) {
  .pagehero__grid { grid-template-columns: 1fr; }
}

/* Breadcrumbs */
.breadcrumb { background: var(--stone-100); border-bottom: 1px solid var(--line-soft); }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding-block: 0.8rem; font-size: 0.86rem; }
.breadcrumb li { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ink-mute); }
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--blue-600); }
.breadcrumb li[aria-current="page"] { color: var(--navy-800); font-weight: 500; }
.breadcrumb .sep { color: var(--stone-300); }

/* ---------- Cards / service blocks -------------------------------------- */
.card {
  background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  padding: clamp(1.3rem, 1rem + 1vw, 1.9rem);
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease), border-color 0.22s var(--ease);
  height: 100%;
}
.card--link:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--stone-300); }
.card__icon {
  width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center;
  background: var(--blue-050); color: var(--blue-600); margin-bottom: 1.1rem;
  border: 1px solid #d9e5f8;
}
.card__icon svg { width: 26px; height: 26px; }
.card__icon--copper { background: var(--copper-050); color: var(--copper-dark); border-color: #ecd8c8; }
.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.98rem; margin-bottom: 1rem; }
.card .textlink { font-size: 0.92rem; }
.card__num {
  font-family: var(--font-display); font-weight: 700; color: var(--stone-300);
  font-size: 1.6rem; line-height: 1;
}

/* Feature list with pipe ticks */
.ticklist { display: grid; gap: 0.85rem; }
.ticklist li { display: flex; gap: 0.75rem; align-items: flex-start; color: var(--ink-soft); }
.ticklist li svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--blue-600); margin-top: 1px; }
.ticklist--copper li svg { color: var(--copper); }
.section--navy .ticklist li { color: #c3cfe0; }
.section--navy .ticklist li svg { color: #7fb0ff; }

/* Split media section */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 1rem + 3vw, 3.4rem); align-items: center; }
.split--media-right .split__media { order: 2; }
.split__media img {
  width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow);
  border: 1px solid var(--line-soft);
}
.split__body h2 { margin-bottom: 1rem; }
.split__body > p { margin-bottom: 1.2rem; }
@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; }
  .split--media-right .split__media { order: -1; }
}

/* Stat / assurance strip (non-fabricated: describes approach, not results) */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line-soft); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.principles > div { padding: 1.5rem; border-right: 1px solid var(--line-soft); }
.principles > div:last-child { border-right: 0; }
.principles h3 { font-size: var(--step-1); margin-bottom: 0.4rem; }
.principles p { font-size: 0.94rem; }
@media (max-width: 780px) {
  .principles { grid-template-columns: 1fr; }
  .principles > div { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .principles > div:last-child { border-bottom: 0; }
}

/* Problem / solution rows */
.pslist { display: grid; gap: 1rem; }
.psitem {
  display: grid; grid-template-columns: auto 1fr; gap: 1rem 1.1rem;
  background: #fff; border: 1px solid var(--line-soft); border-left: 3px solid var(--copper);
  border-radius: var(--radius); padding: 1.2rem 1.4rem;
}
.psitem__mark { color: var(--copper); font-family: var(--font-display); font-weight: 700; }
.psitem h3 { font-size: var(--step-0); margin-bottom: 0.25rem; color: var(--navy-800); }
.psitem p { font-size: 0.95rem; margin: 0; }

/* Process timeline */
.process { display: grid; gap: 1.1rem; }
.process__step {
  display: grid; grid-template-columns: 62px 1fr; gap: 1.2rem; align-items: start;
  background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  padding: 1.3rem 1.4rem; position: relative;
}
.process__num {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--navy-800); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
}
.process__step h3 { font-size: var(--step-1); margin-bottom: 0.35rem; }
.process__step p { font-size: 0.96rem; margin: 0; }
@media (min-width: 780px) {
  .process--rail { position: relative; padding-left: 0; }
}

/* CTA band */
.ctaband { position: relative; overflow: hidden; background: var(--navy-800); color: #fff; }
.ctaband::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(90% 140% at 100% 0%, rgba(193,105,58,0.28), transparent 55%),
              radial-gradient(80% 120% at 0% 100%, rgba(42,111,224,0.28), transparent 55%);
}
.ctaband .container { position: relative; z-index: 1; }
.ctaband__inner {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: center;
}
.ctaband h2 { color: #fff; font-size: var(--step-3); }
.ctaband p { color: #c8d3e2; margin-top: 0.8rem; font-size: var(--step-1); }
.ctaband__actions { display: flex; flex-direction: column; gap: 0.9rem; align-items: flex-start; }
@media (max-width: 820px) {
  .ctaband__inner { grid-template-columns: 1fr; }
}

/* ---------- FAQ accordion ----------------------------------------------- */
.faq { display: grid; gap: 0.8rem; }
.faq__item { background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; }
.faq__q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.15rem 1.3rem; font-family: var(--font-display); font-weight: 500;
  font-size: var(--step-0); color: var(--navy-800);
}
.faq__q:hover { color: var(--blue-600); }
.faq__icon { flex-shrink: 0; width: 22px; height: 22px; position: relative; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; background: var(--copper); border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.faq__icon::before { top: 10px; left: 3px; width: 16px; height: 2px; }
.faq__icon::after { top: 3px; left: 10px; width: 2px; height: 16px; }
.faq__item.is-open .faq__icon::after { transform: rotate(90deg); opacity: 0; }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.3s var(--ease); }
.faq__a-inner { padding: 0 1.3rem 1.25rem; }
.faq__a-inner p { font-size: 0.98rem; margin-bottom: 0.7rem; }
.faq__a-inner p:last-child { margin-bottom: 0; }

/* ---------- Forms -------------------------------------------------------- */
.form { display: grid; gap: 1.15rem; grid-template-columns: minmax(0, 1fr); }
.form > *, .form__row > * { min-width: 0; }
.form__row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.15rem; }
@media (max-width: 620px) { .form__row { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 0.4rem; min-width: 0; }
.field > label { font-weight: 600; font-size: 0.92rem; color: var(--navy-800); }
.field .req { color: var(--copper-dark); }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.8rem 0.9rem; background: #fff;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
  font-size: 1rem;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue-500); box-shadow: var(--ring);
}
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: #c0392b; box-shadow: 0 0 0 3px rgba(192,57,43,0.15);
}
.field__error { color: #b23225; font-size: 0.84rem; min-height: 1em; display: none; }
.field__error.show { display: block; }
.field__hint { color: var(--ink-mute); font-size: 0.82rem; }
.checkbox { display: grid; grid-template-columns: auto 1fr; gap: 0.7rem; align-items: start; }
.checkbox input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--blue-600); }
.checkbox label { font-size: 0.92rem; color: var(--ink-soft); font-weight: 400; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status {
  display: none; padding: 1rem 1.15rem; border-radius: var(--radius);
  background: #eef7ee; border: 1px solid #cfe6cf; color: #266b34; font-size: 0.95rem;
}
.form__status.show { display: block; }
.form__status--error { background: #fdeeec; border-color: #f2cfc9; color: #b23225; }
fieldset { border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 1.1rem 1.2rem; min-width: 0; }
fieldset legend { font-weight: 600; font-size: 0.92rem; color: var(--navy-800); padding: 0 0.4rem; }
.choice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; margin-top: 0.5rem; }
@media (max-width: 520px) { .choice-grid { grid-template-columns: 1fr; } }
.choice {
  display: grid; grid-template-columns: auto 1fr; gap: 0.55rem; align-items: center;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: 0.6rem 0.8rem;
  cursor: pointer; font-size: 0.92rem; transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
  min-width: 0;
}
.choice span { min-width: 0; }
.choice:hover { border-color: var(--blue-500); }
.choice input { accent-color: var(--blue-600); width: 18px; height: 18px; }
.choice:has(input:checked) { border-color: var(--blue-500); background: var(--blue-050); }

/* Contact layout */
.contact-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(1.6rem, 1rem + 2.5vw, 3.2rem); align-items: start; }
.contact-grid > * { min-width: 0; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-aside { position: sticky; top: 100px; }
@media (max-width: 900px) { .contact-aside { position: static; } }

/* Success badge (thank-you page) */
.success-badge {
  width: 76px; height: 76px; margin: 0 auto 1.4rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--blue-050); border: 2px solid var(--blue-500); color: var(--blue-600);
}
.success-badge svg { width: 38px; height: 38px; }

/* Info cards for contact */
.infocard { background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-lg); padding: 1.4rem; }
.infocard h3 { font-size: var(--step-1); margin-bottom: 0.9rem; }
.infocard .row { display: flex; gap: 0.8rem; padding: 0.6rem 0; border-bottom: 1px solid var(--line-soft); }
.infocard .row:last-child { border-bottom: 0; }
.infocard .row svg { width: 20px; height: 20px; color: var(--copper); flex-shrink: 0; margin-top: 3px; }
.infocard .row strong { display: block; font-size: 0.92rem; }
.infocard .row span, .infocard .row a { font-size: 0.94rem; color: var(--ink-soft); }
.hours { display: grid; gap: 0.5rem; }
.hours .h-row { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.94rem; padding: 0.35rem 0; border-bottom: 1px dashed var(--line-soft); }
.hours .h-row:last-child { border-bottom: 0; }
.hours .h-row span:first-child { color: var(--ink); font-weight: 500; }
.hours .h-row span:last-child { color: var(--ink-soft); }
.map-embed {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-soft);
  background: var(--stone-100);
}
.map-embed a { display: block; position: relative; }

/* ---------- Portfolio --------------------------------------------------- */
.tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-display); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.3rem 0.65rem; border-radius: 100px;
}
.tag--concept { background: var(--copper-050); color: var(--copper-dark); border: 1px solid #ecd8c8; }
.tag--soon { background: var(--blue-050); color: var(--blue-600); border: 1px solid #d9e5f8; }
.work-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.work-card__media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--navy-800); }
.work-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s var(--ease); }
.work-card--link:hover .work-card__media img { transform: scale(1.04); }
.work-card__tag { position: absolute; top: 0.9rem; left: 0.9rem; z-index: 2; }
.work-card__body { padding: 1.3rem 1.4rem 1.5rem; }
.work-card__meta { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--copper-dark); font-family: var(--font-display); font-weight: 500; }
.work-card h3 { margin: 0.4rem 0 0.5rem; font-size: var(--step-1); }
.work-card p { font-size: 0.95rem; margin-bottom: 1rem; }

/* Detail specs table */
.spec { width: 100%; border-collapse: collapse; }
.spec th, .spec td { text-align: left; padding: 0.85rem 0; border-bottom: 1px solid var(--line-soft); vertical-align: top; font-size: 0.96rem; }
.spec th { width: 34%; color: var(--navy-800); font-family: var(--font-display); font-weight: 500; }
.spec td { color: var(--ink-soft); }

/* ---------- Notice / callout -------------------------------------------- */
.notice {
  display: grid; grid-template-columns: auto 1fr; gap: 0.9rem; align-items: start;
  background: var(--blue-050); border: 1px solid #d3e2f7; border-left: 3px solid var(--blue-600);
  border-radius: var(--radius); padding: 1.1rem 1.3rem; color: var(--navy-700); font-size: 0.95rem;
}
.notice svg { width: 22px; height: 22px; color: var(--blue-600); flex-shrink: 0; margin-top: 2px; }
.notice--copper { background: var(--copper-050); border-color: #ecd8c8; border-left-color: var(--copper); color: #7a4527; }
.notice--copper svg { color: var(--copper-dark); }
.notice strong { color: inherit; }

/* Prose (legal + long content) */
.prose { max-width: 74ch; }
.prose h2 { font-size: var(--step-2); margin: 2.4rem 0 0.9rem; }
.prose h3 { font-size: var(--step-1); margin: 1.7rem 0 0.6rem; }
.prose p { margin-bottom: 1rem; }
.prose ul { display: grid; gap: 0.5rem; margin: 0 0 1.2rem; }
.prose ul li { position: relative; padding-left: 1.4rem; color: var(--ink-soft); }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 7px; height: 7px; border-radius: 50%; border: 2px solid var(--copper); }
.prose a { text-decoration: underline; text-underline-offset: 2px; }
.prose .updated { color: var(--ink-mute); font-size: 0.9rem; }

/* ---------- Footer ------------------------------------------------------- */
.site-footer { background: var(--navy-900); color: #aeb9c9; padding-top: clamp(3rem, 2rem + 3vw, 4.5rem); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 2rem; }
.footer__brand .brand__name { color: #fff; }
.footer__brand p { color: #93a1b5; font-size: 0.94rem; margin: 1rem 0; max-width: 34ch; }
.footer__brand .brand__tag { color: #e2a074; }
.footer h4 { color: #fff; font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 0.03em; margin-bottom: 1rem; }
.footer ul { display: grid; gap: 0.6rem; }
.footer a { color: #aeb9c9; font-size: 0.92rem; }
.footer a:hover { color: #fff; }
.footer__contact li { display: flex; gap: 0.6rem; font-size: 0.92rem; color: #aeb9c9; }
.footer__contact svg { width: 17px; height: 17px; color: var(--copper); flex-shrink: 0; margin-top: 3px; }
.footer__disclaimer {
  margin-top: clamp(2rem, 1.5rem + 2vw, 3rem); padding: 1.1rem 1.3rem;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius); color: #9aa7ba; font-size: 0.88rem;
  display: grid; grid-template-columns: auto 1fr; gap: 0.8rem; align-items: center;
}
.footer__disclaimer svg { width: 20px; height: 20px; color: #e2a074; }
.footer__bottom {
  margin-top: 2rem; border-top: 1px solid rgba(255,255,255,0.08); padding: 1.4rem 0 2rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: 0.86rem; color: #8b98ac;
}
.footer__bottom nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
@media (max-width: 900px) { .footer__top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__top { grid-template-columns: 1fr; } }

/* ---------- Back to top -------------------------------------------------- */
.to-top {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 90;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; color: var(--navy-800); cursor: pointer; box-shadow: var(--shadow);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s, background 0.2s;
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--navy-800); color: #fff; }
.to-top svg { width: 20px; height: 20px; }

/* ---------- Scroll reveal ------------------------------------------------ */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .btn, .card, .work-card__media img { transition: none !important; }
  * { scroll-behavior: auto !important; }
}

/* ---------- Utilities ---------------------------------------------------- */
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 0.6rem; } .mt-2 { margin-top: 1.2rem; }
.mt-3 { margin-top: 2rem; } .mb-2 { margin-bottom: 1.2rem; } .mb-3 { margin-bottom: 2rem; }
.center { text-align: center; }
.muted { color: var(--ink-mute); }
.maxw-60 { max-width: 60ch; } .maxw-70 { max-width: 70ch; }
.flow > * + * { margin-top: 1rem; }
.divider { height: 1px; background: var(--line-soft); border: 0; margin: 0; }

/* ---------- Print -------------------------------------------------------- */
@media print {
  .topbar, .site-header, .mobile-nav, .to-top, .ctaband, .site-footer .footer__bottom nav,
  .hero__ctas, .pagehero__ctas, .nav__burger { display: none !important; }
  body { background: #fff; color: #000; }
  .hero, .pagehero, .section--navy, .ctaband { background: #fff !important; color: #000 !important; }
  .hero h1, .pagehero h1, .section--navy h2, .section--navy h3 { color: #000 !important; }
  a { color: #000; text-decoration: underline; }
  .card, .work-card, .infocard { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
  .section { padding-block: 1.5rem; }
}