/* =============================================================================
   Kinetico v6 - "Still Water" editorial redesign
   Light / all-white, hairline ledger grid, rationed seafoam, precision-arc motif.
   Palette sourced from kinetico.com 2026 rebrand. Plain CSS, no build step.
   ========================================================================== */

/* ----------------------------------------------------------------------------
   1. TOKENS
   ------------------------------------------------------------------------- */
:root {
  /* Backgrounds (white-dominant, flat, no gradients) */
  --bg:            #ffffff;
  --surface-tint:  #f7fafc;
  --surface-mist:  #f1f1f1;

  /* Ink (soft-premium navy, never pure black) */
  --ink:    #002a42;   /* 15.8:1 on white  - headings + body */
  --ink-2:  #184a67;   /* ~8.9:1           - subheads */
  --muted:  #63666a;   /* 5.7:1            - captions/tertiary */

  /* Primary / structure / action */
  --royal:       #0049a3;   /* 8.6:1 on white; white-on-royal 8.6:1 */
  --royal-deep:  #003594;   /* hover / pressed */

  /* Decorative blues - GRAPHIC ONLY, never text on white */
  --cyan:  #00a9e9;
  --sky:   #5fb3dd;

  /* Seafoam signature spark - RATIONED, graphic/icon only on light */
  --seafoam:      #24dbb6;
  --seafoam-sat:  #00c78b;

  /* The one dark band (Why Kinetico) + reversed type */
  --dark:           #002a42;
  --dark-2:         #00374f;
  --on-dark:        #ffffff;
  --on-dark-soft:   rgba(255,255,255,.86);
  --accent-on-dark: #00c78b;   /* >=4.5:1 on navy */

  /* Lines / structure */
  --rule:         #e9eaea;
  --rule-strong:  #d7dadb;

  /* Shadow (single token, used sparingly) */
  --shadow-sm: 0 1px 2px rgba(0,42,66,.06), 0 2px 8px rgba(0,42,66,.05);
  --shadow-md: 0 6px 18px rgba(0,42,66,.08), 0 2px 6px rgba(0,42,66,.05);

  /* Focus */
  --focus:          #0049a3;
  --focus-on-dark:  #7fc8ff;

  /* Type */
  --font-display: 'Sora', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-ui:      'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Spacing scale */
  --sp-1:.25rem; --sp-2:.5rem;  --sp-3:.75rem; --sp-4:1rem;   --sp-5:1.25rem;
  --sp-6:1.5rem; --sp-8:2rem;   --sp-10:2.5rem;--sp-12:3rem;  --sp-16:4rem;
  --sp-20:5rem;  --sp-24:6rem;  --sp-32:8rem;

  /* Radius */
  --r-sm:6px; --r:10px; --r-lg:14px; --r-pill:999px;

  /* Layout */
  --container: 1240px;
  --pad: clamp(1.1rem, 4vw, 2.5rem);
  --index-col: 168px;          /* left ledger index column width (desktop) */

  /* Motion */
  --ease: cubic-bezier(.22,1,.36,1);
  --dur-fast: 160ms;
  --dur: 280ms;
  --dur-slow: 560ms;

  --header-h: 68px;
}

/* ----------------------------------------------------------------------------
   2. RESET / BASE
   ------------------------------------------------------------------------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
[hidden] { display: none !important; }   /* make the hidden attribute win over display:flex/inline-flex */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img,svg,video { display: block; max-width: 100%; }
img,video { height: auto; }
a { color: var(--royal); text-decoration: none; }
a:hover { color: var(--royal-deep); }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
ul { list-style: none; padding: 0; }
fieldset { border: 0; min-width: 0; padding: 0; }
legend { padding: 0; }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 3px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 50%; top: -60px; transform: translateX(-50%);
  background: var(--royal); color: #fff; padding: .7rem 1.2rem;
  border-radius: 0 0 var(--r) var(--r); z-index: 200; font-weight: 600;
  transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: 0; color: #fff; }

/* ----------------------------------------------------------------------------
   3. LAYOUT PRIMITIVES
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* Section: full-bleed top hairline = the ledger ruled line */
.section {
  position: relative;
  border-top: 1px solid var(--rule);
  padding-block: clamp(3.5rem, 7vw, 6.5rem);
}
.section--flush { border-top: 0; }
.section--tint { background: var(--surface-tint); }
/* anchored in-page nav must clear the sticky header (applies regardless of motion pref) */
.section, .dark-band, .trust, .stats { scroll-margin-top: calc(var(--header-h) + 1rem); }

/* The ledger: left index column + body */
.ledger {
  display: grid;
  grid-template-columns: var(--index-col) 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
.ledger__index {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.ledger__caption::before {
  content: "";
  display: block;
  width: 22px; height: 3px;
  background: var(--seafoam);     /* rationed green: the index underline-tick */
  margin-bottom: var(--sp-4);
}
.ledger__caption {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 14ch;
}

/* ----------------------------------------------------------------------------
   4. TYPOGRAPHY
   ------------------------------------------------------------------------- */
h1,h2,h3,h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--ink);
  text-wrap: balance;
}
.h1, h1 { font-size: clamp(2.5rem, 5.6vw, 4.5rem); line-height: 1.04; }
.h2, h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); letter-spacing: -.018em; }
.h3, h3 { font-size: 1.3rem; letter-spacing: -.01em; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--royal);
}
.kicker::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--seafoam);     /* rationed green #2: the drop-square bullet */
  flex: none;
}
.kicker--plain::before { display: none; }

.lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 52ch;
}
.measure { max-width: 64ch; }
.muted { color: var(--muted); }
.tabular { font-variant-numeric: tabular-nums; }

.section-head { max-width: 60ch; margin-bottom: clamp(2rem,4vw,3rem); }
.section-head .lead { margin-top: var(--sp-4); }

/* ----------------------------------------------------------------------------
   5. BUTTONS
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  line-height: 1;
  min-height: 48px;
  padding: 0 1.5rem;
  border-radius: var(--r-pill);
  border: 1.5px solid transparent;
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--royal); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--royal-deep); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--royal); border-color: var(--royal); }
.btn--ghost:hover { background: var(--royal); color: #fff; transform: translateY(-1px); }
.btn--lg { min-height: 54px; padding: 0 1.9rem; font-size: 1rem; }
.btn--sm { min-height: 44px; padding: 0 1.1rem; font-size: .85rem; }
.btn--on-dark { background: #fff; color: var(--ink); }
.btn--on-dark:hover { background: var(--on-dark-soft); color: var(--ink); }
.btn--ghost-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--ghost-white:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* read-more inline link with sliding arrow */
.read-more {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 600; font-size: .9rem; color: var(--royal);
}
.read-more svg { width: 16px; height: 16px; transition: transform var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease); }
.read-more:hover svg { transform: translateX(4px); color: var(--seafoam-sat); }

/* ----------------------------------------------------------------------------
   6. PRECISION ARC (the recurring instrument)
   ------------------------------------------------------------------------- */
.arc { display: block; }
.arc__track { fill: none; stroke: var(--rule); }
.arc__fill {
  fill: none;
  stroke: var(--seafoam-sat);
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: var(--arc-off, 100);   /* JS lowers this to fill */
  transition: stroke-dashoffset 1.1s var(--ease);
}

/* ----------------------------------------------------------------------------
   7. HEADER / NAV
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--rule);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-6); height: var(--header-h);
}
.brand img { width: 150px; height: 34px; object-fit: contain; }
.primary-nav { display: flex; align-items: center; gap: clamp(.5rem,2vw,1.6rem); }
.primary-nav > li { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: .3rem;
  font-weight: 500; font-size: .95rem; color: var(--ink);
  padding: .5rem 0; position: relative;
}
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 2px;
  background: var(--seafoam); transition: right var(--dur-fast) var(--ease);
}
.nav-link:hover, .nav-link[aria-expanded="true"] { color: var(--royal); }
.nav-link:hover::after, .nav-link.is-active::after { right: 0; }
.nav-link svg { width: 14px; height: 14px; }

/* dropdown */
.has-dropdown > .dropdown {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 230px;
  background: #fff; border: 1px solid var(--rule); border-radius: var(--r);
  box-shadow: var(--shadow-md); padding: .5rem;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), visibility var(--dur-fast);
}
.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: block; padding: .6rem .8rem; border-radius: var(--r-sm);
  color: var(--ink); font-size: .92rem; font-weight: 500;
}
.dropdown a:hover { background: var(--surface-tint); color: var(--royal); }
.header-cta { display: flex; align-items: center; gap: var(--sp-4); }
.nav-toggle {
  display: none; width: 44px; height: 44px; align-items: center; justify-content: center;
  color: var(--ink);
}
.nav-toggle svg { width: 26px; height: 26px; }

/* mobile sheet */
.mobile-menu {
  position: fixed; inset: 0; z-index: 150; background: #fff;
  transform: translateX(100%); transition: transform var(--dur) var(--ease);
  display: flex; flex-direction: column; padding: var(--sp-5) var(--pad);
  overflow-y: auto;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-6); }
.mobile-menu a { display: block; padding: .85rem 0; font-size: 1.15rem; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--rule); }
.mobile-menu a:hover { color: var(--royal); }
.mobile-menu .btn { margin-top: var(--sp-6); }

/* ----------------------------------------------------------------------------
   8. HERO
   ------------------------------------------------------------------------- */
.hero { border-top: 0; padding-block: clamp(2.5rem, 5vw, 4.5rem) clamp(2.5rem,5vw,4rem); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__title {
  font-size: clamp(2.25rem, 5.6vw, 4.6rem);
  margin: var(--sp-5) 0 var(--sp-6);
}
.hero__title .em { position: relative; white-space: nowrap; }
.hero__title .em::after {
  /* signature precision-arc swash under the emphasized phrase (rationed green #3) */
  content: ""; position: absolute; left: 0; right: 0; bottom: -.12em; height: .26em;
  background: no-repeat center/100% 100%
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 12' preserveAspectRatio='none'%3E%3Cpath d='M2 9 C 50 2, 150 2, 198 9' fill='none' stroke='%2300c78b' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E");
}
.hero__sub { max-width: 46ch; margin-bottom: var(--sp-8); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--sp-4); }

.hero__plate { position: relative; }
.hero__media {
  width: 100%; aspect-ratio: 4/5; object-fit: cover;
  border: 1px solid var(--rule); border-radius: var(--r-lg);
  background: var(--surface-tint);
}
.hero__caption {
  position: absolute; left: 1rem; bottom: .8rem;
  display: inline-block; max-width: calc(100% - 2rem);
  font-size: .72rem; font-style: italic; color: #fff; letter-spacing: .01em;
  background: rgba(0,42,66,.78);   /* solid scrim so white text clears AA over any video frame */
  padding: .2rem .5rem; border-radius: var(--r-sm);
}
.hero__chip {
  position: absolute; right: -14px; bottom: 28px;
  display: flex; align-items: center; gap: .5rem;
  background: #fff; border: 1px solid var(--rule); border-radius: var(--r-pill);
  box-shadow: var(--shadow-md); padding: .5rem .9rem;
  font-size: .8rem; font-weight: 600; color: var(--ink);
}
.hero__chip svg { width: 18px; height: 18px; color: var(--seafoam-sat); }
.video-pause {
  position: absolute; right: .8rem; top: .8rem; width: 44px; height: 44px;
  background: rgba(255,255,255,.9); border: 1px solid var(--rule); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.video-pause svg { width: 16px; height: 16px; }

/* ----------------------------------------------------------------------------
   9. TRUST BAR
   ------------------------------------------------------------------------- */
.trust { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.trust__row {
  display: grid; grid-template-columns: repeat(4,1fr);
}
.trust__item {
  display: flex; align-items: center; gap: .8rem;
  padding: 1.4rem clamp(1rem,2.5vw,2rem);
  border-left: 1px solid var(--rule);
}
.trust__item:first-child { border-left: 0; }
.trust__item svg { width: 26px; height: 26px; color: var(--royal); flex: none; }
.trust__label { font-size: .9rem; font-weight: 600; line-height: 1.3; color: var(--ink); }
.trust__label span { display: block; font-weight: 400; font-size: .78rem; color: var(--muted); }

/* --- Trust / certification logos band (WQA, BBB, ConsumerAffairs, Authorized Partner) --- */
.trust-logos-band { padding-block: clamp(2.5rem, 4vw, 3.75rem); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--surface-tint); }
.trust-logos-band__label { text-align: center; font-size: .76rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 600; color: var(--muted); margin-bottom: clamp(1.75rem, 3vw, 2.5rem); }
.trust-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(1.75rem, 5vw, 3.75rem); }
.trust-logos img { height: 54px; width: auto; max-width: 200px; object-fit: contain; }
.trust-logos__ca { display: inline-flex; border-radius: var(--r); transition: transform var(--dur-fast) var(--ease); }
.trust-logos__ca:hover { transform: translateY(-2px); }
.trust-logos__ca img { height: 84px; max-width: 240px; }

/* ----------------------------------------------------------------------------
   10. WATER SOLVER
   ------------------------------------------------------------------------- */
.solver {
  background: #fff; border: 1px solid var(--rule); border-radius: var(--r-lg);
  padding: clamp(1.5rem, 4vw, 3rem); box-shadow: var(--shadow-sm);
}
.solver__steps { display: flex; gap: clamp(1rem,3vw,2.5rem); margin-bottom: var(--sp-8); flex-wrap: wrap; }
.solver__step-marker { display: flex; align-items: center; gap: .7rem; }
.solver__arc { position: relative; width: 42px; height: 42px; flex: none; }
.solver__arc-num {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: .9rem; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--royal);
}
.solver__step-label { font-size: .82rem; font-weight: 600; color: var(--muted); line-height: 1.2; max-width: 12ch; }
.solver__step-marker.is-active .solver__step-label { color: var(--ink); }

.solver__panel { display: none; }
.solver__panel.is-active { display: block; animation: solverIn var(--dur) var(--ease); }
@keyframes solverIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.solver__q { font-size: 1.5rem; margin-bottom: var(--sp-2); }
.solver__q:focus { outline: none; }   /* headings are focused programmatically, not tabbable */
.solver__hint { color: var(--muted); margin-bottom: var(--sp-6); }
.solver__hint.is-error { color: var(--royal); font-weight: 600; }   /* royal 8.6:1, never seafoam */

.option-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: var(--sp-3); }
.option {
  position: relative; display: flex; align-items: center; gap: .8rem;
  border: 1.5px solid var(--rule); border-radius: var(--r); padding: 1rem 1.1rem;
  cursor: pointer; transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  min-height: 64px;
}
.option:hover { border-color: var(--sky); background: var(--surface-tint); }
.option input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.option input:checked + .option__body { color: var(--royal); font-weight: 700; }
.option:has(input:checked) { border-color: var(--royal); background: var(--surface-tint); }
/* :focus-within is the universally-supported baseline; :has() refines it where available */
.option:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.option:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 2px; }
.option__icon { width: 28px; height: 28px; color: var(--royal); flex: none; }
.option__body { font-weight: 600; font-size: .98rem; }
.option__body span { display: block; font-weight: 400; font-size: .8rem; color: var(--muted); }

.solver__nav { display: flex; align-items: center; justify-content: space-between; margin-top: var(--sp-8); gap: var(--sp-4); }
.solver__progress { flex: 1; height: 3px; background: var(--rule); border-radius: 2px; overflow: hidden; margin: 0 var(--sp-4); }
.solver__progress-fill { height: 100%; width: 33%; background: var(--cyan); transition: width var(--dur-slow) var(--ease); }

.solver__result { display: none; }
.solver__result.is-active { display: block; }
.result-card {
  display: flex; gap: var(--sp-4); align-items: center;
  border: 1px solid var(--rule); border-radius: var(--r); padding: var(--sp-4);
  margin-bottom: var(--sp-3); background: #fff;
}
.result-card img { width: 96px; height: 72px; object-fit: contain; background: var(--surface-tint); padding: 6px; border-radius: var(--r-sm); flex: none; }
.result-card__name { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; margin-bottom: 2px; }
.result-card__desc { display: block; font-size: .9rem; color: var(--muted); }

/* ----------------------------------------------------------------------------
   11. PROBLEM GRID
   ------------------------------------------------------------------------- */
.card-grid { display: grid; gap: clamp(1.5rem,3vw,2.25rem); row-gap: clamp(2rem,4vw,3rem); }
.card-grid--3 { grid-template-columns: repeat(3,1fr); }
.card-grid--4 { grid-template-columns: repeat(4,1fr); }

.problem-card {
  display: flex; flex-direction: column;
  border: 1px solid var(--rule); border-radius: var(--r-lg); overflow: hidden;
  background: #fff; transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.problem-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.problem-card__img { width: 100%; aspect-ratio: 4/5; object-fit: cover; background: var(--surface-tint); border-bottom: 1px solid var(--rule); }
.problem-card__body { padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); flex: 1; }
.problem-card__title { font-size: 1.2rem; }
.problem-card__text { font-size: .92rem; color: var(--muted); flex: 1; }
.problem-card .read-more { margin-top: var(--sp-2); }

/* ----------------------------------------------------------------------------
   12. PRODUCTS
   ------------------------------------------------------------------------- */
.product-card__flag { display: inline-flex; align-items: center; gap: .4rem; font-size: .68rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 600; color: var(--royal); }
.product-card__flag::before { content: ""; width: 6px; height: 6px; background: var(--seafoam); }
.spec-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.spec-list li { display: flex; align-items: flex-start; gap: .6rem; font-size: .9rem; color: var(--ink); }
.spec-list li::before { content: ""; width: 6px; height: 6px; background: var(--seafoam); margin-top: .5rem; flex: none; }

/* --- Featured product showcase --- */
.showcase {
  display: grid; grid-template-columns: 1.02fr .98fr;
  gap: clamp(2rem, 4vw, 4.5rem); align-items: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.showcase__stage {
  position: relative; width: 100%; max-width: 520px; margin-inline: auto;
  aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center;
  perspective: 1100px;
}
.showcase__disc {
  position: absolute; width: 80%; aspect-ratio: 1; border-radius: 50%;
  background: #eaf2f7; border: 1px solid #dde9f1; z-index: 0;   /* flat backdrop, no gradient */
}
.showcase__tilt { position: relative; z-index: 2; transition: transform var(--dur) var(--ease); transform-style: preserve-3d; }
.showcase__product {
  width: auto; max-width: 76%; max-height: 340px; margin-inline: auto;   /* smaller so callouts sit in the margin, not over the product */
  filter: drop-shadow(0 26px 26px rgba(0,42,66,.22));
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.callout {
  position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: .45rem;
  background: #fff; border: 1px solid var(--rule); border-radius: var(--r-pill);
  padding: .42rem .7rem; font-size: .76rem; font-weight: 600; color: var(--ink);
  box-shadow: var(--shadow-md); white-space: nowrap;
}
.callout__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--seafoam-sat); flex: none; }
/* tucked into the transparent corners/edges so they frame the product instead of covering it */
.callout--a { top: 1%; left: 0; }
.callout--b { top: 7%; right: 0; }
.callout--c { bottom: 2%; left: 4%; }
.showcase__name { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin: var(--sp-3) 0 var(--sp-4); }
.showcase__info .spec-list { margin: var(--sp-5) 0 var(--sp-6); }

/* --- Product gallery (real cutout photography) --- */
.prod-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(1.2rem, 2.5vw, 1.8rem); }
.prod-tile {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--rule); border-radius: var(--r-lg); padding: var(--sp-5);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.prod-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.prod-tile__flag {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  font-size: .64rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 600; color: var(--royal);
  display: inline-flex; align-items: center; gap: .4rem;
}
.prod-tile__flag::before { content: ""; width: 6px; height: 6px; background: var(--seafoam); }
/* product flags rendered as real pills with a background */
.prod-tile__flag, .product-detail__badge, .product-card__flag {
  background: #fff; border: 1px solid var(--rule); border-radius: var(--r-pill);
  padding: .34rem .7rem; box-shadow: var(--shadow-sm);
}
.prod-tile__stage { position: relative; height: 220px; display: flex; align-items: center; justify-content: center; margin-bottom: var(--sp-4); }
.prod-tile__shadow {
  position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
  width: 58%; height: 16px; background: rgba(0,42,66,.16); border-radius: 50%; filter: blur(7px);
  transition: width var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.prod-tile__img { max-height: 188px; max-width: 78%; width: auto; transition: transform var(--dur) var(--ease); }
.prod-tile:hover .prod-tile__img { transform: translateY(-8px); }
.prod-tile:hover .prod-tile__shadow { width: 66%; opacity: .65; }
.prod-tile__name { font-size: 1.15rem; margin-bottom: var(--sp-2); }
.prod-tile__promise { color: var(--ink-2); font-size: .92rem; margin-bottom: var(--sp-4); }
.prod-tile__body { display: flex; flex-direction: column; flex: 1; }
.prod-tile__body .spec-list { margin-bottom: var(--sp-4); }
.prod-tile .read-more { margin-top: auto; }

/* ----------------------------------------------------------------------------
   13. WHY KINETICO (the single dark band)
   ------------------------------------------------------------------------- */
.dark-band {
  background: var(--dark); color: var(--on-dark); border-top: 0;
  padding-block: clamp(3.5rem,7vw,6.5rem);
}
.dark-band h2, .dark-band h3 { color: #fff; }
.dark-band .kicker { color: var(--accent-on-dark); }
.dark-band .kicker::before { background: var(--accent-on-dark); }
.dark-band .lead { color: var(--on-dark-soft); }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.5rem,3vw,3rem); margin-top: clamp(2rem,4vw,3rem); }
.why-point { padding-left: var(--sp-6); border-left: 1px solid rgba(255,255,255,.16); }
.why-point:first-child { border-left: 0; padding-left: 0; }
.why-point__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; margin-bottom: var(--sp-5);
  border: 1px solid rgba(255,255,255,.16); border-radius: var(--r);
  color: var(--accent-on-dark); background: rgba(0,199,139,.08);
}
.why-point__icon svg { width: 26px; height: 26px; }
.why-point h3 { margin-bottom: var(--sp-2); }
.why-point p { color: var(--on-dark-soft); font-size: .95rem; }
.dark-band :focus-visible { outline-color: var(--focus-on-dark); }
.dark-band__cta { margin-top: clamp(2rem,4vw,3rem); }
.link-on-dark { color: #fff; font-weight: 600; display: inline-flex; align-items: center; gap: .5rem; border-bottom: 1px solid rgba(255,255,255,.4); padding-bottom: 2px; }
.link-on-dark svg { width: 18px; height: 18px; flex: none; transition: transform var(--dur-fast) var(--ease); }
.link-on-dark:hover { color: #fff; border-color: var(--accent-on-dark); }
.link-on-dark:hover svg { transform: translateX(4px); }

/* ----------------------------------------------------------------------------
   14. PROCESS TIMELINE
   ------------------------------------------------------------------------- */
.process { position: relative; }
.process__track { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--sp-6); position: relative; }
.process__rule { position: absolute; top: 14px; left: 0; right: 0; height: 1px; background: var(--rule); }
.process__rule-fill { position: absolute; top: 14px; left: 0; height: 1px; width: 0; background: var(--cyan); transition: width 1.2s var(--ease); }
.process-step { position: relative; padding-top: 36px; }
.process-step__node {
  position: absolute; top: 8px; left: 0; width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 2px solid var(--royal); box-shadow: 0 0 0 4px #fff;
}
.process-step__node::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--seafoam); opacity: 0; transition: opacity var(--dur) var(--ease); }
.process-step.is-on .process-step__node::after { opacity: 1; }
.process-step__num { font-size: .78rem; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--royal); letter-spacing: .04em; }
.process-step h3 { font-size: 1.15rem; margin: var(--sp-2) 0; }
.process-step p { font-size: .9rem; color: var(--muted); }

/* ----------------------------------------------------------------------------
   15. STATS
   ------------------------------------------------------------------------- */
.stats { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.stats__row { display: grid; grid-template-columns: repeat(4,1fr); }
.stat {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: .4rem;
  padding: clamp(2rem,4vw,3rem) var(--sp-4); border-left: 1px solid var(--rule);
}
.stat:first-child { border-left: 0; }
.stat__num { display: block; width: 100%; text-align: center; font-family: var(--font-display); font-weight: 600; font-size: clamp(2.4rem,4.5vw,3.4rem); line-height: 1; font-variant-numeric: tabular-nums; color: var(--ink); letter-spacing: -.02em; }
.stat__num::before { content: ""; display: block; width: 26px; height: 3px; background: var(--seafoam); margin: 0 auto var(--sp-4); }
.stat__label { font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 600; margin-top: var(--sp-3); }

/* ----------------------------------------------------------------------------
   16. TESTIMONIALS
   ------------------------------------------------------------------------- */
.quote-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.5rem,3vw,2.5rem); }
.quote { display: flex; flex-direction: column; gap: var(--sp-4); padding-top: var(--sp-4); }
.quote__mark { font-family: var(--font-display); font-size: 3.5rem; line-height: .6; color: var(--rule-strong); height: 28px; }
.quote__stars { display: flex; gap: 2px; color: #e3a51d; }   /* gold rating stars */
.quote__stars svg { width: 18px; height: 18px; }
.quote__text { font-family: var(--font-display); font-weight: 500; font-style: italic; font-size: 1.15rem; line-height: 1.5; color: var(--ink); }
.quote__by { font-size: .85rem; font-weight: 600; color: var(--ink); text-transform: uppercase; letter-spacing: .06em; }
.quote__by span { display: block; font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--muted); }

/* ----------------------------------------------------------------------------
   17. BLOG TEASERS
   ------------------------------------------------------------------------- */
.teaser { display: flex; flex-direction: column; gap: var(--sp-3); }
.teaser__img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border: 1px solid var(--rule); border-radius: var(--r-lg); background: var(--surface-tint); }
.teaser__meta { display: flex; align-items: center; gap: .8rem; font-size: .72rem; }
.teaser__cat { text-transform: uppercase; letter-spacing: .12em; font-weight: 600; color: var(--royal); }
.teaser__date { color: var(--muted); font-variant-numeric: tabular-nums; }
.teaser__title { font-size: 1.2rem; }
.teaser__dek { font-size: .92rem; color: var(--muted); }

/* ----------------------------------------------------------------------------
   18. FINAL CTA (deliberately light)
   ------------------------------------------------------------------------- */
.final-cta { text-align: center; border-top: 0; position: relative; padding-block: clamp(3.5rem,7vw,6rem); }
.final-cta__top-rule { height: 3px; background: var(--seafoam); width: 64px; margin: 0 auto var(--sp-8); }
.final-cta h2 { margin: var(--sp-4) auto var(--sp-5); max-width: 18ch; }
.final-cta .lead { margin: 0 auto var(--sp-8); text-align: center; }
.final-cta__ctas { display: flex; flex-wrap: wrap; gap: var(--sp-4); justify-content: center; }
.final-cta__phone { display: inline-flex; align-items: center; gap: .5rem; margin-top: var(--sp-6); font-weight: 600; color: var(--ink); }
.final-cta__phone svg { width: 18px; height: 18px; color: var(--royal); }

/* ----------------------------------------------------------------------------
   19. FOOTER
   ------------------------------------------------------------------------- */
.site-footer { background: var(--surface-mist); border-top: 1px solid var(--rule); padding-block: clamp(3rem,5vw,4.5rem) var(--sp-8); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: clamp(1.5rem,3vw,3rem); }
.footer-brand img { width: 160px; height: 36px; object-fit: contain; margin-bottom: var(--sp-4); }
.footer-brand p { font-size: .9rem; color: var(--muted); max-width: 34ch; }
.footer-social { display: flex; gap: var(--sp-3); margin-top: var(--sp-5); }
.footer-social a { width: 44px; height: 44px; border: 1px solid var(--rule); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--ink); background: #fff; }
.footer-social a:hover { color: var(--royal); border-color: var(--royal); }
.footer-social svg { width: 18px; height: 18px; }
.footer-col h4 { font-family: var(--font-ui); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: var(--sp-4); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer-col a { color: var(--ink); font-size: .92rem; }
.footer-col a:hover { color: var(--royal); }
.footer-contact li { display: flex; gap: .6rem; font-size: .92rem; color: var(--ink); margin-bottom: var(--sp-3); align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; color: var(--royal); flex: none; margin-top: 2px; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: var(--sp-4); justify-content: space-between; align-items: center; margin-top: clamp(2.5rem,4vw,3.5rem); padding-top: var(--sp-6); border-top: 1px solid var(--rule); }
.footer-bottom p, .footer-bottom a { font-size: .82rem; color: var(--muted); }
.footer-legal { display: flex; gap: var(--sp-4); }

/* ----------------------------------------------------------------------------
   20. REVEAL ANIMATIONS
   ------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 80ms; }
.reveal-d2 { transition-delay: 160ms; }
.reveal-d3 { transition-delay: 240ms; }

/* hairline draw-in */
.rule-draw { transform: scaleX(0); transform-origin: left; transition: transform var(--dur-slow) var(--ease); }
.rule-draw.is-visible { transform: scaleX(1); }

/* ----------------------------------------------------------------------------
   21. RESPONSIVE
   ------------------------------------------------------------------------- */
@media (max-width: 1000px) {
  .card-grid--4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .ledger { grid-template-columns: 1fr; }
  .ledger__index { position: static; flex-direction: row; align-items: center; gap: var(--sp-4); flex-wrap: wrap; }
  .ledger__caption::before { margin-bottom: 0; margin-right: var(--sp-3); display: inline-block; vertical-align: middle; }
  .ledger__caption { max-width: none; }
}
@media (max-width: 860px) {
  .primary-nav, .header-cta .btn { display: none; }
  .nav-toggle { display: flex; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__plate { order: 2; max-width: 460px; }
  .hero__chip { right: 8px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-point { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.16); padding-top: var(--sp-5); }
  .why-point:first-child { border-top: 0; padding-top: 0; }
  .process__track { grid-template-columns: 1fr; gap: var(--sp-5); }
  .process__rule, .process__rule-fill { display: none; }
  .process-step { padding-top: 0; padding-left: 32px; }
  .process-step__node { top: 4px; }
  .quote-grid { grid-template-columns: 1fr; }
  .quote { border-top: 1px solid var(--rule); padding-top: var(--sp-6); }
  .showcase { grid-template-columns: 1fr; gap: var(--sp-6); }
  .showcase__stage { order: -1; max-width: 380px; }
  .callout { display: none; }   /* spec list carries the same points on small screens */
}
@media (max-width: 680px) {
  .card-grid--3, .card-grid--4 { grid-template-columns: 1fr; }
  .trust__row { grid-template-columns: 1fr 1fr; }
  .trust__item:nth-child(3) { border-left: 0; }
  .trust__item:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .stats__row { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: var(--sp-3); }
}

/* ----------------------------------------------------------------------------
   22. REDUCED MOTION
   ------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .rule-draw { transform: scaleX(1) !important; }
  .arc__fill { transition: none !important; }
  .solver__panel.is-active { animation: none !important; }
  .showcase__product { animation: none !important; }
  .showcase__tilt { transform: none !important; }
}

/* =============================================================================
   23. INNER PAGES (shared components for all non-home pages)
   ========================================================================== */

/* --- Inner hero (page header) --- */
.inner-hero { border-top: 0; padding-block: clamp(2rem, 3.5vw, 3rem) clamp(2.5rem, 4vw, 3.5rem); background: var(--surface-tint); border-bottom: 1px solid var(--rule); }
.inner-hero__inner { max-width: 60ch; }
.inner-hero .kicker { margin-bottom: var(--sp-4); }
.inner-hero__title { font-size: clamp(2.2rem, 4.6vw, 3.5rem); margin-bottom: var(--sp-5); }
.inner-hero__sub { font-size: 1.15rem; line-height: 1.6; color: var(--ink-2); max-width: 56ch; }
.inner-hero__ctas { display: flex; flex-wrap: wrap; gap: var(--sp-4); margin-top: var(--sp-7, 1.75rem); }

/* --- Breadcrumb --- */
.breadcrumb { margin-bottom: var(--sp-5); }
/* keep stacked content blocks inside a ledger section from colliding */
.ledger__body > * + * { margin-top: clamp(1.75rem, 3.5vw, 2.75rem); }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; font-size: .82rem; color: var(--muted); }
.breadcrumb li { display: flex; align-items: center; gap: .5rem; }
.breadcrumb li + li::before { content: "/"; color: var(--rule-strong); }
.breadcrumb a { color: var(--muted); font-weight: 500; }
.breadcrumb a:hover { color: var(--royal); }
.breadcrumb [aria-current="page"] { color: var(--ink); font-weight: 600; }

/* --- Prose / long-form body (content pages, blog, legal) --- */
.prose { max-width: 70ch; color: var(--ink); }
.prose > * + * { margin-top: var(--sp-5); }
.prose h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-top: var(--sp-10); }
.prose h3 { font-size: 1.3rem; margin-top: var(--sp-8); }
.prose p { line-height: 1.75; }
.prose a { color: var(--royal); font-weight: 500; text-decoration: underline; text-underline-offset: 2px; }
.prose ul, .prose ol { padding-left: 1.3rem; display: flex; flex-direction: column; gap: var(--sp-2); }
.prose ul { list-style: none; padding-left: 0; }
.prose ul > li { position: relative; padding-left: 1.5rem; line-height: 1.7; }
.prose ul > li::before { content: ""; position: absolute; left: 0; top: .65em; width: 7px; height: 7px; background: var(--seafoam); }
.prose ol { list-style: decimal; padding-left: 1.4rem; }
.prose ol > li { padding-left: .3rem; line-height: 1.7; }
.prose blockquote { border-left: 3px solid var(--seafoam); padding-left: var(--sp-5); font-family: var(--font-display); font-style: italic; font-size: 1.2rem; color: var(--ink); }
.prose img { border: 1px solid var(--rule); border-radius: var(--r-lg); }
.prose figure figcaption { font-size: .82rem; color: var(--muted); margin-top: var(--sp-2); font-style: italic; }

/* --- Two-column content split (text + aside/visual) --- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split--text-narrow { grid-template-columns: 1.1fr .9fr; }
.split__media img { width: 100%; border: 1px solid var(--rule); border-radius: var(--r-lg); }
.split__media--contain { background: var(--surface-tint); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: var(--sp-8); display: flex; align-items: center; justify-content: center; }
.split__media--contain img { border: 0; border-radius: 0; max-height: 360px; width: auto; }

/* --- Checklist (seafoam check) --- */
.checklist { display: flex; flex-direction: column; gap: var(--sp-3); }
.checklist li { display: flex; align-items: flex-start; gap: .7rem; line-height: 1.6; color: var(--ink); }
.checklist li::before {
  content: ""; flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%;
  background: var(--seafoam-sat) no-repeat center/12px 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-6' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
}

/* --- Info / facts card --- */
.info-card { background: #fff; border: 1px solid var(--rule); border-radius: var(--r-lg); padding: clamp(1.5rem, 3vw, 2.25rem); }
.info-card__title { font-size: 1.05rem; padding-bottom: var(--sp-3); margin-bottom: var(--sp-4); border-bottom: 1px solid var(--rule); }
.info-card dl { display: grid; grid-template-columns: auto 1fr; gap: .6rem 1.2rem; margin: 0; font-size: .92rem; }
.info-card dt { font-weight: 600; color: var(--ink); }
.info-card dd { margin: 0; color: var(--ink-2); }

/* --- Callout box --- */
.callout-box { background: var(--surface-tint); border: 1px solid var(--rule); border-left: 3px solid var(--seafoam); border-radius: var(--r); padding: clamp(1.25rem, 3vw, 2rem); }
.callout-box p { font-size: 1.08rem; line-height: 1.7; color: var(--ink); }
.callout-box p + p { margin-top: var(--sp-4); }

/* --- Feature grid (icon + title + text) --- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: clamp(1.2rem, 2.5vw, 1.8rem); }
.feature-card { background: #fff; border: 1px solid var(--rule); border-radius: var(--r-lg); padding: clamp(1.5rem, 3vw, 2rem); display: flex; flex-direction: column; gap: var(--sp-3); }
.feature-card__icon { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--rule); border-radius: var(--r); color: var(--royal); background: var(--surface-tint); }
.feature-card__icon svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: 1.15rem; }
.feature-card p { font-size: .94rem; color: var(--muted); line-height: 1.65; }

/* --- Comparison table --- */
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--r-lg); }
.compare-table { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 540px; }
.compare-table caption { text-align: left; padding: var(--sp-4) var(--sp-5); font-size: .8rem; color: var(--muted); border-bottom: 1px solid var(--rule); }
.compare-table th, .compare-table td { padding: .9rem 1.1rem; text-align: left; border-bottom: 1px solid var(--rule); }
.compare-table thead th { background: var(--dark); color: #fff; font-family: var(--font-display); font-weight: 600; }
.compare-table thead th:not(:first-child) { text-align: center; }
.compare-table tbody th { font-weight: 600; color: var(--ink); }
.compare-table td { text-align: center; color: var(--ink-2); }
.compare-table td:first-child { text-align: left; }
.compare-table .col-kinetico { background: rgba(0,73,163,.04); color: var(--royal); font-weight: 600; }
.compare-table tbody tr:last-child th, .compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-table .yes { color: var(--royal); font-weight: 600; }

/* --- FAQ accordion --- */
.faq { max-width: 840px; display: flex; flex-direction: column; gap: var(--sp-4); }
.faq-item {
  background: #fff; border: 1px solid var(--rule); border-radius: var(--r-lg);
  padding: 0 clamp(1.25rem, 2.5vw, 1.9rem);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.faq-item:hover { border-color: var(--rule-strong); }
.faq-item.is-open { box-shadow: var(--shadow-sm); border-color: var(--rule-strong); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  padding: clamp(1.15rem, 2.5vw, 1.5rem) 0; text-align: left; font-family: var(--font-display); font-weight: 600;
  font-size: 1.08rem; line-height: 1.35; color: var(--ink); cursor: pointer;
}
.faq-q:hover { color: var(--royal); }
.faq-icon { position: relative; flex: none; width: 22px; height: 22px; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: var(--royal); transition: transform var(--dur) var(--ease); }
.faq-icon::before { top: 10px; left: 2px; width: 18px; height: 2px; }
.faq-icon::after { top: 2px; left: 10px; width: 2px; height: 18px; }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: scaleY(0); }
/* robust show/hide (the 0fr grid trick left a sliver in some browsers) */
.faq-a { display: none; }
.faq-item.is-open .faq-a { display: block; animation: faqIn var(--dur) var(--ease); }
@keyframes faqIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.faq-a__inner { padding: 0 0 clamp(1.15rem, 2.5vw, 1.5rem); color: var(--ink-2); line-height: 1.7; max-width: 70ch; }
.faq-a__inner p + p { margin-top: var(--sp-3); }

/* --- Product detail card (uses real cutout) --- */
.product-detail { display: flex; flex-direction: column; border: 1px solid var(--rule); border-radius: var(--r-lg); overflow: hidden; background: #fff; transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.product-detail:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-detail__stage { position: relative; height: 250px; display: flex; align-items: center; justify-content: center; background: #fff; }
.product-detail__badge { position: absolute; top: 14px; left: 14px; z-index: 2; font-size: .64rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 600; color: var(--royal); display: inline-flex; align-items: center; gap: .4rem; }
.product-detail__badge::before { content: ""; width: 6px; height: 6px; background: var(--seafoam); }
.product-detail__img { max-height: 200px; max-width: 72%; width: auto; filter: drop-shadow(0 16px 20px rgba(0,42,66,.16)); transition: transform var(--dur) var(--ease); }
.product-detail:hover .product-detail__img { transform: translateY(-6px); }
.product-detail__body { padding: clamp(1.25rem, 3vw, 1.75rem); display: flex; flex-direction: column; gap: var(--sp-3); flex: 1; }
.product-detail__name { font-size: 1.25rem; }
.product-detail__tagline { color: var(--royal); font-weight: 600; font-size: .9rem; }
.product-detail__desc { font-size: .92rem; color: var(--muted); line-height: 1.65; }
.product-detail__cta { display: flex; gap: .5rem; flex-wrap: nowrap; margin-top: auto; padding-top: var(--sp-2); }
.product-detail__cta .btn { flex: 1; min-width: 0; padding: 0 .6rem; font-size: .8rem; white-space: nowrap; }

/* --- Forms --- */
.form-card { background: #fff; border: 1px solid var(--rule); border-radius: var(--r-lg); padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin-bottom: var(--sp-4); }
.form-row--full { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-size: .85rem; font-weight: 600; color: var(--ink); }
.field .req { color: var(--royal); }
.field input, .field select, .field textarea {
  font-family: var(--font-ui); font-size: 1rem; color: var(--ink);
  padding: .7rem .85rem; border: 1.5px solid var(--rule); border-radius: var(--r); background: #fff; width: 100%;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--royal); box-shadow: 0 0 0 3px rgba(0,73,163,.12); }
.field textarea { resize: vertical; min-height: 120px; }
.field-note { font-size: .8rem; color: var(--muted); }
.choice-group { display: flex; flex-direction: column; gap: var(--sp-3); }
.choice { display: flex; align-items: flex-start; gap: .6rem; font-size: .95rem; color: var(--ink); }
.choice input { margin-top: .2rem; width: 18px; height: 18px; accent-color: var(--royal); flex: none; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: var(--sp-4); }

/* --- Contact methods + map --- */
.contact-methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: clamp(1.2rem, 2.5vw, 1.6rem); }
.contact-card { background: #fff; border: 1px solid var(--rule); border-radius: var(--r-lg); padding: clamp(1.4rem, 3vw, 1.9rem); display: flex; flex-direction: column; gap: var(--sp-2); }
.contact-card__icon { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--surface-tint); color: var(--royal); margin-bottom: var(--sp-2); }
.contact-card__icon svg { width: 22px; height: 22px; }
.contact-card h3 { font-size: 1.05rem; }
.contact-card a { font-weight: 600; }
.map-embed { border: 1px solid var(--rule); border-radius: var(--r-lg); overflow: hidden; line-height: 0; }
.map-embed iframe { width: 100%; height: 380px; border: 0; display: block; filter: grayscale(.2); }
/* faded, desaturated topical image behind the inner-hero header */
.inner-hero--bg { position: relative; overflow: hidden; }
.inner-hero--bg > .container { position: relative; z-index: 2; }
.inner-hero__bg { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) saturate(.6); }
.inner-hero__bg-veil { position: absolute; inset: 0; z-index: 1; background: rgba(247,250,252,.82); pointer-events: none; }

/* faded Google map behind the inner-hero header (Contact) */
.inner-hero--map { position: relative; overflow: hidden; }
.inner-hero--map > .container { position: relative; z-index: 2; }
.inner-hero__map { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.55); pointer-events: none; }
.inner-hero__map-veil { position: absolute; inset: 0; z-index: 1; background: rgba(247,250,252,.80); pointer-events: none; }

/* --- Blog / article --- */
.article { max-width: 760px; margin-inline: auto; }
.article__meta { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; font-size: .8rem; color: var(--muted); margin-bottom: var(--sp-4); }
.article__cat { text-transform: uppercase; letter-spacing: .12em; font-weight: 600; color: var(--royal); }
.article__featured { width: 100%; aspect-ratio: 16/9; object-fit: cover; border: 1px solid var(--rule); border-radius: var(--r-lg); margin-bottom: var(--sp-8); }
.article__cta { margin-top: var(--sp-10); padding: clamp(1.5rem,3vw,2.25rem); background: var(--surface-tint); border: 1px solid var(--rule); border-radius: var(--r-lg); }
.related { border-top: 1px solid var(--rule); margin-top: var(--sp-12); padding-top: var(--sp-8); }

/* --- Thank-you confirm --- */
.confirm { max-width: 640px; margin-inline: auto; text-align: center; }
.confirm__icon { width: 72px; height: 72px; margin: 0 auto var(--sp-6); display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(0,199,139,.12); color: var(--seafoam-sat); }
.confirm__icon svg { width: 36px; height: 36px; }
.confirm__steps { text-align: left; max-width: 460px; margin: var(--sp-8) auto 0; }

/* --- Sitemap --- */
.sitemap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.sitemap-col h3 { font-size: 1.1rem; margin-bottom: var(--sp-4); padding-bottom: var(--sp-3); border-bottom: 1px solid var(--rule); }
.sitemap-col ul { display: flex; flex-direction: column; gap: var(--sp-2); }
.sitemap-col a { color: var(--ink); font-size: .95rem; }
.sitemap-col a:hover { color: var(--royal); }

/* --- Inner-page responsive --- */
@media (max-width: 860px) {
  .split, .split--text-narrow { grid-template-columns: 1fr; gap: var(--sp-8); }
  .form-row { grid-template-columns: 1fr; }
}

/* anchored headings (deep links) clear the sticky header */
:where(h2,h3)[id]{scroll-margin-top:calc(var(--header-h) + 1rem);}