/* ==========================================================================
   Granite Bay HVAC Finishes — granitehvac.xyz
   One stylesheet. No framework, no build step.

   LAYOUT: a plain top bar (wordmark left, links right) with a slim call
   strip pinned beneath it. The strip carries the phone number and the
   request link at every width, so this site has no floating mobile call bar.
   The home page is FAQ-first: the questions people actually ring about are
   the first thing on the page, answered in full, before any sales content.
   Typeface is a slab serif — this site is meant to read like a reference.

   01  Design tokens          08  Openers & page heads    15  Footer
   02  Reset & base           09  Question index          16  Images & placeholders
   03  Typography             10  Answers                 17  Motion
   04  Containers & sections  11  Cards, panels, lists    18  Utilities
   05  Eyebrows & heads       12  Service area & map      19  Responsive helpers
   06  Buttons & links        13  Collapsible FAQ
   07  Header & call strip    14  Forms
   ========================================================================== */

/* 01  Design tokens ======================================================= */

:root {
  --ink-950: #0f0d0c;
  --ink-900: #1c1917;
  --ink-800: #292524;
  --ink-700: #44403c;
  --ink-600: #57534e;
  --ink-500: #6b645e;   /* AA on --paper at small sizes; --ink-400 is dark-surface only */
  --ink-400: #a8a29e;
  --ink-300: #d6d3d1;
  --ink-200: #e7e5e4;
  --ink-100: #f2f0ee;

  --paper: #faf9f7;
  --paper-2: #f1eee9;
  --white: #ffffff;

  --slate-900: #1e293b;
  --slate-800: #273449;
  --slate-700: #334155;
  --slate-300: #a5b4cb;
  --slate-100: #e6ebf2;

  --amber-900: #6b2f0a;
  --amber-700: #92400e;
  --amber-300: #f5c48a;
  --amber-100: #fcefdc;

  --font: "Bitter", Georgia, Cambria, "Times New Roman", serif;

  --step--2: clamp(0.74rem, 0.72rem + 0.1vw, 0.8rem);
  --step--1: clamp(0.88rem, 0.85rem + 0.14vw, 0.95rem);
  --step-0:  clamp(1rem, 0.97rem + 0.18vw, 1.08rem);
  --step-1:  clamp(1.15rem, 1.06rem + 0.44vw, 1.4rem);
  --step-2:  clamp(1.38rem, 1.2rem + 0.86vw, 1.95rem);
  --step-3:  clamp(1.68rem, 1.4rem + 1.4vw, 2.55rem);
  --step-4:  clamp(2rem, 1.55rem + 2.2vw, 3.25rem);

  --sp-2: 0.8rem;
  --sp-3: 1.3rem;
  --sp-4: 2rem;
  --sp-5: 3.1rem;
  --section-y: clamp(2.9rem, 2rem + 4.2vw, 5rem);

  --r-sm: 2px;
  --r:    4px;

  --line: 1px solid var(--ink-200);
  --line-strong: 2px solid var(--ink-900);
  --line-dark: 1px solid rgba(255, 255, 255, 0.14);
}

/* 02  Reset & base ======================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0; background: var(--paper); color: var(--ink-600);
  font-family: var(--font); font-size: var(--step-0); line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

img, svg, iframe, video { display: block; max-width: 100%; }
img { height: auto; }

a { color: var(--slate-700); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--amber-700); }

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--amber-700); outline-offset: 3px;
}

.skip-link { position: absolute; left: 0; top: 0; z-index: 300; transform: translateY(-140%); background: var(--slate-800); color: #fff; padding: 0.85rem 1.4rem; font-weight: 600; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }
::selection { background: var(--amber-100); color: var(--ink-900); }

/* 03  Typography ========================================================== */

h1, h2, h3 {
  margin: 0 0 0.45em; font-weight: 700; color: var(--ink-900);
  line-height: 1.18; letter-spacing: -0.01em; text-wrap: balance;
}
h1 { font-size: var(--step-4); line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); line-height: 1.32; }

p { margin: 0 0 1.05em; max-width: 68ch; }
p:last-child { margin-bottom: 0; }
.lede { font-size: var(--step-1); line-height: 1.55; color: var(--ink-700); }

strong, b { font-weight: 700; color: var(--ink-900); }

ul, ol { margin: 0 0 1.05em; padding-left: 1.2em; }
li { margin-bottom: 0.45em; }
li:last-child { margin-bottom: 0; }

/* 04  Containers & sections ============================================== */

.wrap { width: min(100% - 2rem, 1140px); margin-inline: auto; }
.wrap--narrow { width: min(100% - 2rem, 800px); margin-inline: auto; }

.section { padding-block: var(--section-y); }
.section--white { background: var(--white); }
.section--paper2 { background: var(--paper-2); }
.section--dark { background: var(--slate-900); color: var(--slate-100); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark strong { color: #fff; }
.section--dark p { color: #d7dee8; }

.split { display: grid; gap: clamp(1.5rem, 1rem + 2.4vw, 3rem); }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; align-items: start; } }
@media (min-width: 900px) { .split--wide { grid-template-columns: 1.3fr 1fr; } }
.split > * { min-width: 0; }

/* Two-column reference layout: a sticky contents column and the answers. */
.ref { display: grid; gap: clamp(1.5rem, 1rem + 2.4vw, 3.2rem); }
@media (min-width: 960px) { .ref { grid-template-columns: 250px 1fr; align-items: start; } }
.ref > * { min-width: 0; }

.grid { display: grid; gap: var(--sp-3); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.grid > * { min-width: 0; }

/* 05  Eyebrows & heads =================================================== */

.eyebrow {
  display: block; margin-bottom: 0.75rem;
  font-size: var(--step--2); font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--amber-700);
}
.section--dark .eyebrow { color: var(--amber-300); }

.section-head { max-width: 62ch; margin-bottom: clamp(1.6rem, 1.2rem + 2vw, 2.6rem); }
.section-head p { font-size: var(--step-1); line-height: 1.55; color: var(--ink-600); }

.aud {
  display: inline-block; margin-bottom: 0.6rem; padding: 0.15rem 0.55rem;
  border: 1px solid currentColor; border-radius: var(--r-sm);
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
}
.aud--home { color: var(--slate-700); }
.aud--comm { color: var(--amber-700); }
.aud--both { color: var(--ink-600); }
.section--dark .aud--home { color: var(--slate-300); }
.section--dark .aud--comm { color: var(--amber-300); }

/* 06  Buttons & links ==================================================== */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; flex: none;
  padding: 0.78rem 1.4rem; border: 2px solid transparent; border-radius: var(--r);
  font: inherit; font-weight: 600; font-size: var(--step--1);
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.btn svg { width: 1.05em; height: 1.05em; flex: none; }
.btn--slate { background: var(--slate-700); border-color: var(--slate-700); color: #fff; }
.btn--slate:hover { background: var(--slate-900); border-color: var(--slate-900); color: #fff; }
.btn--amber { background: var(--amber-700); border-color: var(--amber-700); color: #fff; }
.btn--amber:hover { background: var(--amber-900); border-color: var(--amber-900); color: #fff; }
.btn--outline { background: transparent; border-color: var(--ink-300); color: var(--ink-900); }
.btn--outline:hover { border-color: var(--ink-900); color: var(--ink-900); }
.btn--white { background: #fff; border-color: #fff; color: var(--ink-900); }
.btn--ghost { background: transparent; border-color: rgba(255,255,255,0.45); color: #fff; }
.btn--ghost:hover { border-color: #fff; color: #fff; }
.btn--lg { padding: 0.92rem 1.7rem; font-size: var(--step-0); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.65rem; }

.golink { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; font-size: var(--step--1); color: var(--slate-700); text-decoration: none; }
.golink svg { width: 1em; height: 1em; transition: transform 0.18s ease; }
.golink:hover { color: var(--amber-700); }
.golink:hover svg { transform: translateX(3px); }
.section--dark .golink { color: var(--amber-300); }

/* 07  Header & call strip ================================================
   The strip is part of the sticky header, so the phone number and the
   request link are on screen at every scroll position and every width.      */

.header { position: sticky; top: 0; z-index: 100; background: var(--white); box-shadow: 0 1px 0 var(--ink-200); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }

.logo { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.logo__mark { width: 34px; height: 34px; flex: none; }
.logo__text { display: flex; flex-direction: column; line-height: 1.05; }
.logo__name { font-size: 1.14rem; font-weight: 700; letter-spacing: -0.01em; color: var(--ink-900); white-space: nowrap; }
.logo__sub { margin-top: 3px; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 0.56rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-500); white-space: nowrap; }

.nav { display: none; }
.nav__link { display: block; padding: 0.45rem 0.75rem; font-size: var(--step--1); font-weight: 600; color: var(--ink-700); text-decoration: none; white-space: nowrap; }
.nav__link:hover { color: var(--amber-700); }
.nav__link[aria-current="page"] { color: var(--slate-700); box-shadow: inset 0 -2px 0 var(--amber-700); }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; flex: none;
  height: 40px; padding: 0 0.8rem;
  background: transparent; border: 1px solid var(--ink-300); border-radius: var(--r); color: var(--ink-900);
  font: inherit; font-size: 0.85rem; font-weight: 600; cursor: pointer;
}
.nav-toggle svg { width: 18px; height: 18px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }

@media (max-width: 939px) {
  .header__inner { position: relative; }
  .nav {
    position: absolute; inset: 100% -1rem auto -1rem; z-index: 2;
    flex-direction: column; padding: 0.4rem 1rem 1.1rem;
    background: var(--white); border-bottom: var(--line-strong);
    max-height: calc(100dvh - 110px); overflow-y: auto;
  }
  .nav.is-open { display: flex; }
  .nav__link { padding: 0.9rem 0; border-bottom: var(--line); font-size: var(--step-0); }
  .nav__link[aria-current="page"] { box-shadow: inset 3px 0 0 var(--amber-700); padding-left: 0.8rem; }
}
@media (min-width: 940px) {
  .nav { display: flex; align-items: center; gap: 0.1rem; }
  .nav-toggle { display: none; }
}
@media (max-width: 560px) {
  .logo__sub { display: none; }
  .logo__mark { width: 30px; height: 30px; }
  .logo__name { font-size: 1.02rem; }
}

.callstrip { background: var(--amber-100); border-top: 1px solid #f0d9b6; border-bottom: 1px solid #f0d9b6; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
.callstrip__inner { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem 1rem; min-height: 40px; font-size: 0.86rem; color: var(--amber-900); }
.callstrip__lead { display: none; }
.callstrip a { color: var(--amber-900); font-weight: 700; text-decoration: none; white-space: nowrap; }
.callstrip a:hover { text-decoration: underline; }
.callstrip__phone { display: inline-flex; align-items: center; gap: 0.4rem; }
.callstrip__phone svg { width: 14px; height: 14px; flex: none; }
.callstrip__cta { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.3rem 0.75rem; background: var(--amber-700); border-radius: var(--r); color: #fff !important; }
.callstrip__cta:hover { background: var(--amber-900); text-decoration: none !important; }
@media (min-width: 700px) {
  .callstrip__lead { display: inline; }
  .callstrip__left { display: flex; align-items: center; gap: 1rem; }
}

/* 08  Openers & page heads ============================================== */

.opener { padding-block: clamp(2.2rem, 1.6rem + 2.6vw, 3.6rem) clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); background: var(--white); border-bottom: var(--line); }
.opener h1 { max-width: 20ch; }
.opener .lede { max-width: 58ch; }

.page-head { padding-block: clamp(2rem, 1.5rem + 2.4vw, 3.4rem); background: var(--white); border-bottom: var(--line); }
.page-head h1 { max-width: 22ch; }
.page-head p { font-size: var(--step-1); line-height: 1.55; max-width: 60ch; color: var(--ink-600); }

.crumbs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 1.1rem; padding: 0; list-style: none; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-500); }
.crumbs li { margin: 0; }
.crumbs li + li::before { content: "›"; margin-right: 0.5rem; color: var(--ink-400); }
.crumbs a { color: var(--ink-600); text-decoration: none; }
.crumbs a:hover { color: var(--amber-700); }

/* 09  Question index =====================================================
   The FAQ-first home opens on this: the topics people ring about, each
   linking straight to its section of answers.                                */

.qindex { display: grid; gap: 1px; margin-top: clamp(1.4rem, 1rem + 1.6vw, 2.2rem); background: var(--ink-200); border: var(--line); border-radius: var(--r); overflow: hidden; }
@media (min-width: 600px) { .qindex { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .qindex { grid-template-columns: repeat(4, 1fr); } }
.qindex a { display: flex; flex-direction: column; gap: 0.2rem; padding: 1rem 1.15rem; background: var(--white); text-decoration: none; color: var(--ink-900); }
.qindex a:hover { background: var(--amber-100); }
.qindex b { font-size: var(--step-0); }
.qindex span { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 0.82rem; color: var(--ink-500); }

/* 10  Answers ============================================================
   Visible question-and-answer blocks, not collapsed accordions: this is a
   reference, every answer should be readable and linkable.                  */

.answers { display: grid; gap: 0; border-top: var(--line-strong); }
.answer { padding: clamp(1.3rem, 1rem + 1.2vw, 1.8rem) 0; border-bottom: var(--line); }
.answer h3 { margin-bottom: 0.55rem; }
.answer h3 a { color: inherit; text-decoration: none; }
.answer h3 a:hover { color: var(--amber-700); }
.answer__short { display: block; margin-bottom: 0.6rem; padding-left: 0.85rem; border-left: 3px solid var(--amber-700); font-weight: 600; color: var(--ink-900); }
.answer p { font-size: var(--step--1); line-height: 1.72; }
.answer .aud { margin-bottom: 0.5rem; }

.topic { margin-bottom: clamp(2.2rem, 1.6rem + 2.4vw, 3.4rem); }
.topic:last-child { margin-bottom: 0; }
.topic > h2 { font-size: var(--step-2); margin-bottom: 0.9rem; }

.toc { position: sticky; top: 130px; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
.toc h2 { font-family: var(--font); font-size: var(--step-0); margin-bottom: 0.6rem; }
.toc ol { margin: 0; padding: 0; list-style: none; border-left: 2px solid var(--ink-200); }
.toc li { margin: 0; }
.toc a { display: block; padding: 0.4rem 0 0.4rem 0.9rem; margin-left: -2px; border-left: 2px solid transparent; font-size: 0.9rem; color: var(--ink-600); text-decoration: none; }
.toc a:hover { color: var(--amber-700); border-left-color: var(--amber-700); }
@media (max-width: 959px) { .toc { position: static; } .toc ol { columns: 2; column-gap: 1.2rem; } }

/* 11  Cards, panels, lists ============================================== */

.card { display: flex; flex-direction: column; padding: clamp(1.3rem, 1.05rem + 1.1vw, 1.8rem); background: var(--white); border: var(--line); border-radius: var(--r); }
.card h3 { margin-bottom: 0.4em; }
.card p { font-size: var(--step--1); color: var(--ink-600); }
.card__foot { margin-top: auto; padding-top: 1.1rem; }

.panel { padding: clamp(1.3rem, 1.05rem + 1.1vw, 1.8rem); background: var(--white); border: var(--line); border-top: 4px solid var(--slate-700); border-radius: var(--r); }
.panel--amber { border-top-color: var(--amber-700); }

.ticks { margin: 0.9rem 0; padding: 0; list-style: none; }
.ticks li { position: relative; padding-left: 1.5rem; margin-bottom: 0.55rem; font-size: var(--step--1); }
.ticks li::before { content: "—"; position: absolute; left: 0; color: var(--amber-700); font-weight: 700; }

.rows { margin: 0; padding: 0; border-top: var(--line-strong); }
.rows > div { display: grid; gap: 0.3rem 2rem; padding: 1.15rem 0; border-bottom: var(--line); }
@media (min-width: 720px) { .rows > div { grid-template-columns: 12rem 1fr; } }
.rows dt { font-weight: 700; color: var(--ink-900); }
.rows dd { margin: 0; font-size: var(--step--1); color: var(--ink-600); }

.note { padding: 1.2rem 1.35rem; background: var(--slate-100); border-left: 4px solid var(--slate-700); border-radius: 0 var(--r) var(--r) 0; }
.note h3 { font-size: var(--step-0); margin: 0 0 0.35em; }
.note p { font-size: var(--step--1); color: var(--ink-700); }

.band { background: var(--slate-800); color: #fff; padding-block: clamp(2.4rem, 1.7rem + 3vw, 3.8rem); }
.band h2 { color: #fff; font-size: var(--step-2); margin-bottom: 0.35em; }
.band p { margin: 0 0 1.3rem; max-width: 54ch; color: #d7dee8; }

/* 12  Service area & map ================================================= */

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0; padding: 0; list-style: none; }
.chips li { margin: 0; padding: 0.28rem 0.75rem; background: var(--white); border: var(--line); border-radius: var(--r-sm); font-size: var(--step--1); color: var(--ink-700); }
.map-frame { width: 100%; aspect-ratio: 16 / 10; min-height: 300px; border: var(--line); border-radius: var(--r); }

/* 13  Collapsible FAQ (used only on inner pages for short lists) ========= */

.faq { display: grid; gap: 0.5rem; }
.faq details { background: var(--white); border: var(--line); border-radius: var(--r); }
.faq summary { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 1.2rem; font-weight: 700; color: var(--ink-900); cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; color: var(--amber-700); font-size: 1.3rem; line-height: 1.1; transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 1.2rem 1.2rem; }
.faq details p { font-size: var(--step--1); }

/* 14  Forms ============================================================== */

.form-card { padding: clamp(1.3rem, 1.05rem + 1.3vw, 1.9rem); background: var(--white); border: var(--line); border-top: 4px solid var(--amber-700); border-radius: var(--r); }
.form-grid { display: grid; gap: 0.9rem; }
@media (min-width: 620px) { .form-grid--2 { grid-template-columns: 1fr 1fr; } }
.field--full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field label { font-size: var(--step--1); font-weight: 700; color: var(--ink-900); }
.field .req { color: var(--amber-700); }

input[type="text"], input[type="tel"], input[type="email"], select, textarea {
  width: 100%; padding: 0.72rem 0.9rem; font: inherit; font-size: var(--step--1); color: var(--ink-900);
  background: var(--paper); border: 1px solid var(--ink-300); border-radius: var(--r);
}
textarea { min-height: 130px; resize: vertical; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b645e' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.85rem center; background-size: 15px; padding-right: 2.4rem; }
input:focus, select:focus, textarea:focus { background: var(--white); border-color: var(--slate-700); }
input::placeholder, textarea::placeholder { color: var(--ink-500); }

.field__error { min-height: 1rem; font-size: 0.8rem; font-weight: 700; color: #9b1c1c; margin: 0; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: #9b1c1c; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-consent { font-size: 0.82rem; color: var(--ink-500); }
.form-status { margin-top: 0.9rem; font-size: var(--step--1); font-weight: 700; min-height: 1.2rem; }
.form-status.is-error { color: #9b1c1c; }
.form-status.is-ok { color: #1c6b3e; }

.contact-list { margin: 0; padding: 0; list-style: none; border-top: var(--line-strong); }
.contact-list li { margin: 0; padding: 1.1rem 0; border-bottom: var(--line); }
.contact-list h3 { font-size: var(--step--2); letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber-700); margin-bottom: 0.45em; }
.contact-list p { margin: 0; }
.contact-list .big { font-size: var(--step-2); font-weight: 700; color: var(--ink-900); text-decoration: none; }
.contact-list small { display: block; margin-top: 0.4rem; font-size: 0.85rem; color: var(--ink-500); }

.hours { margin: 0; padding: 0; list-style: none; font-size: var(--step--1); }
.hours li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.45rem 0; margin: 0; border-bottom: var(--line); }
.hours li:last-child { border-bottom: 0; }

/* 15  Footer ============================================================= */

.site-footer { background: var(--ink-950); color: var(--ink-400); padding-block: clamp(2.4rem, 2rem + 3vw, 3.6rem) 1.7rem; font-size: var(--step--1); }
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }
.footer-grid > * { min-width: 0; }
.site-footer h3 { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-400); margin-bottom: 0.9rem; }
.site-footer .logo__name { color: var(--paper); white-space: normal; }
.footer-links { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.5rem; }
.footer-links li { margin: 0; }
.site-footer a { color: var(--ink-300); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 2.2rem; padding-top: 1.3rem; border-top: var(--line-dark); font-size: 0.8rem; color: var(--ink-400); }
.footer-bottom p { margin: 0; }

/* 16  Images & placeholders ============================================== */

figure { margin: 0; }
figure img, figure .img-placeholder { border-radius: var(--r); }
figcaption { margin-top: 0.6rem; font-size: var(--step--2); color: var(--ink-500); }
.section--dark figcaption { color: var(--slate-300); }

.img-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.3rem;
  padding: 1rem; width: 100%;
  background: var(--paper-2); border: 1px dashed var(--ink-300); border-radius: var(--r);
  text-align: center; color: var(--ink-500); font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1.5;
}
.img-placeholder b { display: block; font-size: 0.95rem; letter-spacing: 0; text-transform: none; color: var(--ink-900); word-break: break-all; }
.section--dark .img-placeholder { background: var(--slate-800); border-color: #4b5d78; color: var(--slate-300); }
.section--dark .img-placeholder b { color: #fff; }

/* 17  Motion ============================================================= */

[data-reveal] { opacity: 0; transform: translateY(10px); }
.is-revealed[data-reveal] { opacity: 1; transform: none; transition: opacity 0.5s ease, transform 0.5s ease; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
:target { scroll-margin-top: 130px; }

/* 18  Utilities ========================================================== */

.visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.mt-2 { margin-top: var(--sp-2); }
.mt-3 { margin-top: var(--sp-3); }
.mt-4 { margin-top: var(--sp-4); }
.mt-5 { margin-top: var(--sp-5); }

/* 19  Responsive helpers ================================================= */

@media (max-width: 380px) {
  .callstrip__inner { font-size: 0.8rem; }
  .callstrip__cta { padding: 0.28rem 0.55rem; }
  .nav-toggle span { display: none; }
  .nav-toggle { padding: 0 0.6rem; }
}