/* Remontti.net — editorial renovation guide
   Palette: navy, steel, linen, paper, ink, wood */

:root {
  --navy: #0B1F33;
  --navy-deep: #071522;
  --steel: #4A708B;
  --steel-dark: #355870;
  --linen: #F4EDE3;
  --paper: #FBF8F3;
  --ink: #1C1917;
  --ink-soft: #3F3A36;
  --wood: #B4532A;
  --wood-dark: #8F3F1F;
  --mist: #E7DDD0;
  --line: #D9CFC2;
  --focus: #B4532A;
  --ok: #2F5D3A;
  --header-h: 4.25rem;
  --measure: 70ch;
  --radius: 2px;
  --shadow: 0 10px 30px rgba(11, 31, 51, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", "Source Sans Pro", "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--wood-dark);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--wood);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

::selection {
  background: var(--navy);
  color: var(--linen);
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 1000;
  background: var(--wood);
  color: #fff;
  padding: 0.5rem 0.9rem;
  text-decoration: none;
  font-weight: 600;
}

.skip:focus {
  top: 0.75rem;
}

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

.site-header {
  background: var(--navy);
  color: var(--linen);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.header-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0.7rem 1.1rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--linen);
  font-family: Fraunces, Georgia, serif;
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1;
  padding: 0.25rem 0;
}

.wordmark:hover,
.wordmark:focus-visible {
  color: #fff;
}

.wordmark svg {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.wordmark span {
  border-bottom: 2px solid var(--wood);
  padding-bottom: 0.12rem;
}

.header-tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-form {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(244, 237, 227, 0.22);
  border-radius: var(--radius);
}

.search-form label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.search-form input {
  width: 8.5rem;
  border: 0;
  background: transparent;
  color: var(--linen);
  padding: 0.42rem 0.65rem;
  font: inherit;
  font-size: 0.95rem;
}

.search-form input::placeholder {
  color: rgba(244, 237, 227, 0.7);
}

.search-form button {
  border: 0;
  background: var(--steel);
  color: #fff;
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.42rem 0.7rem;
  cursor: pointer;
}

.search-form button:hover {
  background: var(--steel-dark);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid rgba(244, 237, 227, 0.35);
  background: transparent;
  color: var(--linen);
  font: inherit;
  font-weight: 600;
  padding: 0.4rem 0.7rem;
  cursor: pointer;
  border-radius: var(--radius);
}

.nav-toggle-bars {
  width: 1.05rem;
  height: 0.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.nav-toggle-bars i {
  display: block;
  height: 2px;
  background: var(--linen);
}

.site-nav {
  width: 100%;
  border-top: 1px solid rgba(244, 237, 227, 0.1);
  margin-top: 0.35rem;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0.35rem 0 0.55rem;
  display: none;
  flex-direction: column;
  gap: 0;
}

body.nav-open .nav-list,
.nav-list.is-open {
  display: flex;
}

.nav-list > li > a,
.nav-parent {
  display: block;
  color: var(--linen);
  text-decoration: none;
  padding: 0.55rem 0.15rem;
  font-weight: 600;
  font-size: 0.98rem;
  border-bottom: 1px solid rgba(244, 237, 227, 0.08);
}

.nav-list a[aria-current="page"] {
  color: #fff;
  box-shadow: inset 3px 0 0 var(--wood);
  padding-left: 0.55rem;
}

.nav-list a:hover {
  color: #fff;
}

.has-sub {
  position: relative;
}

.subnav {
  list-style: none;
  margin: 0;
  padding: 0 0 0.4rem 0.9rem;
}

.subnav a {
  display: block;
  color: rgba(244, 237, 227, 0.88);
  text-decoration: none;
  padding: 0.35rem 0;
  font-size: 0.95rem;
}

.subnav a[aria-current="page"] {
  color: #fff;
  font-weight: 600;
}

.noscript-note {
  margin: 0;
  padding: 0.45rem 1.1rem;
  background: var(--steel-dark);
  color: #fff;
  font-size: 0.9rem;
  text-align: center;
}

/* ---------- Layout ---------- */

main {
  flex: 1;
}

.wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.1rem;
}

.hero {
  background: var(--linen);
  border-bottom: 1px solid var(--mist);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
  padding: 2.2rem 0 2.4rem;
  align-items: center;
}

.kicker {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel-dark);
  font-weight: 700;
  margin: 0 0 0.6rem;
}

.hero h1 {
  font-family: Fraunces, Georgia, serif;
  font-weight: 600;
  font-size: clamp(1.9rem, 5vw, 3.15rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 0.9rem;
  color: var(--navy);
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 42rem;
  margin: 0 0 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  padding: 0.65rem 1.05rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--navy);
  color: var(--linen);
}

.btn-primary:hover {
  background: var(--navy-deep);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn-ghost:hover {
  background: var(--navy);
  color: var(--linen);
}

.hero-art {
  justify-self: center;
  width: min(100%, 22rem);
}

.hero-art svg {
  width: 100%;
  height: auto;
}

.page-hero {
  background: var(--steel-dark);
  color: #fff;
  padding: 1.7rem 0 1.85rem;
  border-bottom: 4px solid var(--navy);
}

.page-hero .kicker {
  color: var(--linen);
}

.page-hero h1 {
  font-family: Fraunces, Georgia, serif;
  font-weight: 600;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.18;
  margin: 0 0 0.45rem;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-hero .deck {
  margin: 0;
  max-width: 46rem;
  color: #f4ede3;
  font-size: 1.08rem;
}

.crumbs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.4rem;
  padding: 0;
  margin: 0 0 0.7rem;
  font-size: 0.88rem;
}

.crumbs a {
  color: var(--linen);
}

.crumbs a:hover {
  color: #fff;
}

.crumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 0.4rem;
  opacity: 0.7;
}

.article {
  padding: 2rem 0 3.2rem;
}

.article-body {
  max-width: var(--measure);
}

.article-body h2 {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.55rem;
  line-height: 1.25;
  color: var(--navy);
  margin: 2.1rem 0 0.7rem;
}

.article-body p,
.article-body li {
  color: var(--ink);
}

.article-body p {
  margin: 0 0 1rem;
}

.article-body ul,
.article-body ol {
  padding-left: 1.2rem;
  margin: 0 0 1.1rem;
}

.figure {
  margin: 1.4rem 0 1.6rem;
  background: var(--linen);
  border: 1px solid var(--mist);
  padding: 1rem;
}

.figure svg {
  width: 100%;
  max-width: 28rem;
  margin: 0 auto;
}

.figure figcaption {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-top: 0.6rem;
}

.checklist {
  background: var(--linen);
  border-left: 4px solid var(--wood);
  padding: 1rem 1.1rem 1.05rem 1.15rem;
  margin: 1.3rem 0 1.6rem;
}

.checklist h2,
.checklist h3 {
  font-family: Fraunces, Georgia, serif;
  color: var(--navy);
  margin: 0 0 0.6rem;
  font-size: 1.2rem;
}

.checklist ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checklist li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.7rem;
  border-bottom: 1px solid var(--mist);
}

.checklist li:last-child {
  border-bottom: 0;
}

.checklist li::before {
  content: "";
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid var(--navy);
  position: absolute;
  left: 0;
  top: 0.55rem;
  background: var(--paper);
}

.related {
  margin-top: 2.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.related h2 {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.25rem;
  color: var(--navy);
  margin: 0 0 0.6rem;
}

.related ul {
  padding-left: 1.1rem;
}

.section {
  padding: 2.1rem 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.section h2 {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.7rem;
  color: var(--navy);
  margin: 0;
}

.intro {
  max-width: 48rem;
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.card {
  background: #fff;
  border: 1px solid var(--mist);
  padding: 1.15rem 1.15rem 1.25rem;
  text-decoration: none;
  color: inherit;
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.85rem;
  box-shadow: var(--shadow);
  min-height: 8.5rem;
}

.card:hover {
  border-color: var(--steel);
  color: inherit;
}

.card svg {
  width: 3rem;
  height: 3rem;
}

.card h3 {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.2rem;
  margin: 0 0 0.3rem;
  color: var(--navy);
}

.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.notes {
  display: grid;
  gap: 1rem;
}

.note {
  background: var(--linen);
  padding: 1.1rem 1.15rem;
  border-top: 3px solid var(--steel);
}

.note h3 {
  font-family: Fraunces, Georgia, serif;
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
  color: var(--navy);
}

.note p {
  margin: 0;
  color: var(--ink-soft);
}

.note a {
  font-weight: 600;
}

.form-card {
  background: #fff;
  border: 1px solid var(--mist);
  padding: 1.3rem;
  max-width: 36rem;
  box-shadow: var(--shadow);
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.field .hint {
  display: block;
  font-size: 0.88rem;
  color: var(--ink-soft);
  font-weight: 400;
  margin-bottom: 0.3rem;
}

.field input,
.field textarea {
  width: 100%;
  font: inherit;
  padding: 0.55rem 0.65rem;
  border: 1px solid #c9bfb3;
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius);
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-error {
  color: #8a1f12;
  font-weight: 600;
  margin: 0 0 0.8rem;
}

.form-error[hidden] {
  display: none;
}

.thanks {
  padding: 3rem 0 4rem;
  max-width: 40rem;
}

.thanks h1 {
  font-family: Fraunces, Georgia, serif;
  color: var(--navy);
  font-size: 2.1rem;
}

.site-footer {
  background: var(--navy-deep);
  color: var(--linen);
  padding: 2rem 0 1.4rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  gap: 1.3rem;
}

.site-footer a {
  color: var(--linen);
}

.site-footer a:hover {
  color: #fff;
}

.footer-brand {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.2rem;
  margin: 0 0 0.45rem;
}

.footer-blurb {
  margin: 0;
  max-width: 34rem;
  color: rgba(244, 237, 227, 0.86);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal {
  border-top: 1px solid rgba(244, 237, 227, 0.12);
  margin-top: 1.2rem;
  padding-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  font-size: 0.92rem;
  color: rgba(244, 237, 227, 0.75);
}

/* Search overlay */

.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 21, 34, 0.55);
  z-index: 400;
  display: none;
  padding: 1rem;
}

.search-overlay.is-open {
  display: block;
}

.search-panel {
  max-width: 38rem;
  margin: 12vh auto 0;
  background: var(--paper);
  color: var(--ink);
  padding: 1.2rem;
  border: 1px solid var(--mist);
  box-shadow: var(--shadow);
  max-height: 76vh;
  overflow: auto;
}

.search-panel h2 {
  font-family: Fraunces, Georgia, serif;
  margin: 0 0 0.8rem;
  color: var(--navy);
}

.search-panel input[type="search"] {
  width: 100%;
  font: inherit;
  padding: 0.6rem 0.7rem;
  border: 1px solid #c9bfb3;
  margin-bottom: 0.8rem;
  background: #fff;
}

.search-results {
  list-style: none;
  padding: 0;
  margin: 0;
}

.search-results li {
  border-top: 1px solid var(--mist);
}

.search-results a {
  display: block;
  padding: 0.7rem 0.1rem;
  text-decoration: none;
  color: inherit;
}

.search-results a:hover {
  color: var(--wood-dark);
}

.search-results strong {
  display: block;
  color: var(--navy);
  font-family: Fraunces, Georgia, serif;
  font-size: 1.05rem;
}

.search-results span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.search-close {
  float: right;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  color: var(--navy);
}

.error-page {
  padding: 3rem 0 4rem;
  max-width: 36rem;
}

.error-page h1 {
  font-family: Fraunces, Georgia, serif;
  color: var(--navy);
  font-size: 2.2rem;
}

@media (min-width: 720px) {
  .hero-grid {
    grid-template-columns: 1.25fr 0.9fr;
    padding: 3rem 0 3.2rem;
    gap: 2rem;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .notes {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr;
  }

  .search-form input {
    width: 12rem;
  }

  .page-hero {
    padding: 2.2rem 0 2.3rem;
  }

  .article {
    padding: 2.5rem 0 4rem;
  }
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .header-inner {
    padding-top: 0.55rem;
  }

  .site-nav {
    width: auto;
    flex: 1 1 100%;
    border-top: 0;
    margin-top: 0;
  }

  .nav-list,
  body.nav-open .nav-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0.1rem 0.15rem;
    padding: 0.15rem 0 0.55rem;
  }

  .nav-list > li > a,
  .nav-parent {
    border-bottom: 0;
    padding: 0.45rem 0.55rem;
    font-size: 0.92rem;
  }

  .nav-list a[aria-current="page"] {
    box-shadow: inset 0 -3px 0 var(--wood);
    padding-left: 0.55rem;
  }

  .subnav {
    display: none;
    position: absolute;
    left: 0;
    top: 100%;
    min-width: 13.5rem;
    background: #10263d;
    padding: 0.4rem 0;
    box-shadow: var(--shadow);
    z-index: 30;
  }

  .has-sub:hover .subnav,
  .has-sub:focus-within .subnav {
    display: block;
  }

  .subnav a {
    padding: 0.4rem 0.85rem;
  }

  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1023px) {
  body.nav-open {
    overflow: hidden;
  }

  body.nav-open .site-nav {
    background: var(--navy);
  }

  body.nav-open .nav-list {
    display: flex;
    max-height: calc(100vh - 5.5rem);
    overflow: auto;
    padding-bottom: 1.2rem;
  }
}

/* No-JS: full nav visible. JS: hamburger on small screens. */
.nav-toggle { display: none; }
.nav-list { display: flex; }

html.js .nav-toggle { display: inline-flex; }
html.js .nav-list { display: none; }
html.js.nav-open .nav-list,
html.js .nav-list.is-open { display: flex; }

@media (min-width: 1024px) {
  html.js .nav-toggle { display: none !important; }
  html.js .nav-list,
  html.js.nav-open .nav-list,
  html.js .nav-list.is-open {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.notice {
  background: var(--linen);
  border: 1px solid var(--mist);
  padding: 1rem 1.1rem;
  margin: 0 0 1.2rem;
}
.notice p { margin: 0; }

.search-panel label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.home-intro {
  font-size: 1.08rem;
  max-width: 48rem;
}

.section.linen {
  background: var(--linen);
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
}