/* Columbus Anesthesia Services — clinical white & blue theme */

:root {
  --color-ink: #1b2a41;
  --color-ink-soft: #2a3b55;
  --color-pale: #eaf1fb;
  --color-footer: #e6ecf4;
  --color-line: #cfdbec;
  --color-paper: #ffffff;
  --color-bg-alt: #f2f6fb;
  --color-accent: #2d6cff;
  --color-accent-dark: #1f4fcc;
  --color-accent-soft: #e1e9ff;
  --color-muted: #56637a;
  --color-border: #dfe6f0;
  --shadow-pop: 0 18px 40px rgba(27, 42, 65, 0.16);
  --shadow-card: 0 10px 24px rgba(27, 42, 65, 0.08);
  --radius-lg: 6px;
  --radius-md: 4px;
  --max-width: 1220px;
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-base: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
  font-size: 16px;
}

a { color: var(--color-accent-dark); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--color-accent); }
img { max-width: 100%; display: block; }

/* Page load fade-in (class added via JS; body is visible by default if JS fails) */
body.page-ready {
  animation: pageFadeIn 0.5s var(--ease-out) both;
}
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll reveal (JS-assigned via IntersectionObserver) */
.js-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.js-reveal.in-view { opacity: 1; transform: translateY(0); }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: 0 0 18px;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: 1.3rem; text-transform: none; }

p { margin: 0 0 16px; color: var(--color-muted); font-size: 1.02rem; }

.section { padding: 110px 0; }
.section--dark { background: var(--color-pale); }
.section--alt { background: var(--color-bg-alt); }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--color-accent-dark);
  margin-bottom: 18px;
}
.section-eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--color-accent);
  display: inline-block;
}
.section--dark .section-eyebrow { color: var(--color-accent); }
.section-head { max-width: 760px; margin: 0 0 60px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 17px 32px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), background 0.2s ease;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.25) 50%, transparent 100%);
  transform: translateX(-120%);
  transition: transform 0.6s var(--ease-out);
  pointer-events: none;
}
.btn:hover::after { transform: translateX(120%); }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-pop);
}
.btn-primary:hover { background: var(--color-accent-dark); transform: translate(-2px, -3px); color: #fff; box-shadow: 0 22px 44px rgba(27, 42, 65, 0.22); }
.btn-outline {
  border-color: currentColor;
  color: inherit;
  background: transparent;
}
.btn-outline:hover { background: rgba(27, 42, 65, 0.06); transform: translate(-2px, -3px); }
.btn-dark { border-color: var(--color-ink); color: var(--color-ink); }
.btn-dark:hover { background: var(--color-ink); color: #fff; transform: translate(-2px, -3px); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 0 0 rgba(0,0,0,0);
  transition: box-shadow 0.35s ease, height 0.3s ease;
}
.site-header.is-scrolled { box-shadow: 0 10px 28px rgba(27, 42, 65, 0.10); }
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
  transition: height 0.3s ease;
}
.site-header.is-scrolled .container { height: 74px; }
.site-header__logo img { height: 42px; width: auto; transition: height 0.3s ease, transform 0.3s var(--ease-out); }
.site-header__logo:hover img { transform: scale(1.05); }
.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav a {
  color: var(--color-ink);
  font-weight: 700;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding-bottom: 4px;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease-out);
}
.site-nav a:hover { color: var(--color-accent); }
.site-nav a:hover::after, .site-nav a.active::after { transform: scaleX(1); transform-origin: left; }

/* Hero */
.hero {
  position: relative;
  background: var(--color-pale);
  color: var(--color-ink);
  overflow: hidden;
  padding: 0;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.55;
  z-index: 0;
  animation: heroBgPan 18s ease-in-out infinite alternate;
}
@keyframes heroBgPan {
  from { transform: scale(1.04) translate(0, 0); }
  to { transform: scale(1.14) translate(-1.5%, 1%); }
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(234,241,251,0.97) 25%, rgba(234,241,251,0.55) 100%);
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  pointer-events: none;
}
.hero::before {
  width: 560px; height: 560px;
  top: -200px; right: -140px;
  background: radial-gradient(circle, rgba(45,108,255,0.16) 0%, transparent 70%);
  animation: heroGlow1 15s ease-in-out infinite;
}
.hero::after {
  width: 380px; height: 380px;
  bottom: -160px; left: -100px;
  background: radial-gradient(circle, rgba(45,108,255,0.10) 0%, transparent 70%);
  animation: heroGlow2 19s ease-in-out infinite 3s;
}
@keyframes heroGlow1 {
  0%, 100% { opacity: 0.55; transform: scale(1) translate(0, 0); }
  50% { opacity: 1; transform: scale(1.18) translate(-3%, 2%); }
}
@keyframes heroGlow2 {
  0%, 100% { opacity: 0.4; transform: scale(1) translate(0, 0); }
  50% { opacity: 0.85; transform: scale(1.2) translate(2%, -2%); }
}
.hero .container {
  position: relative;
  z-index: 1;
  padding: 150px 28px 130px;
}
.hero__inner { max-width: 760px; }
.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-accent);
  color: #fff;
  padding: 9px 18px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 26px;
  opacity: 0;
  transform: translateY(18px);
  animation: heroFadeUp 0.8s var(--ease-out) 0.15s forwards;
}
.hero h1 {
  margin-bottom: 26px;
  color: var(--color-ink);
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
  opacity: 0;
  transform: translateY(22px);
  animation: heroFadeUp 0.85s var(--ease-out) 0.32s forwards;
}
.hero p.lede {
  font-size: 1.25rem;
  color: var(--color-muted);
  margin-bottom: 40px;
  max-width: 560px;
  opacity: 0;
  transform: translateY(22px);
  animation: heroFadeUp 0.85s var(--ease-out) 0.5s forwards;
}
.hero__actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(18px);
  animation: heroFadeUp 0.85s var(--ease-out) 0.68s forwards;
}
@keyframes heroFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Values / features */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 2px solid var(--color-line);
}
.value-card {
  padding: 48px 36px;
  border-right: 2px solid var(--color-line);
  transition: background 0.3s ease, transform 0.35s var(--ease-out);
}
.value-card:last-child { border-right: none; }
.value-card:hover { background: var(--color-bg-alt); transform: translateY(-4px); }
.value-card .num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-accent-dark);
  margin-bottom: 18px;
  display: block;
  transition: transform 0.35s var(--ease-out);
}
.value-card:hover .num { transform: translateX(6px); }
.value-card h3 { text-transform: uppercase; font-size: 1.2rem; margin: 0; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
  align-items: stretch;
}
.about-img {
  background-size: cover;
  background-position: center;
  min-height: 100%;
  transition: transform 0.6s var(--ease-out);
}
.about-grid:hover .about-img { transform: scale(1.03); }
.about-grid { overflow: hidden; }
.about-text { background: var(--color-pale); color: var(--color-ink); padding: 72px; display: flex; flex-direction: column; justify-content: center; }
.about-text h2 { color: var(--color-ink); }
.about-text p { color: var(--color-muted); font-size: 1.08rem; }

/* Services */
.service-list { border-top: 2px solid var(--color-line); }
.service-row {
  display: grid;
  grid-template-columns: 100px 1fr 1.1fr;
  gap: 40px;
  align-items: center;
  border-bottom: 2px solid var(--color-line);
  padding: 52px 0;
  transition: padding 0.35s var(--ease-out);
}
.service-row__num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-accent);
  transition: transform 0.4s var(--ease-out), color 0.3s ease;
}
.service-row:hover .service-row__num { transform: scale(1.12); color: var(--color-accent-dark); }
.service-row__img {
  width: 100%;
  height: 220px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.service-row:hover .service-row__img { transform: scale(1.04); box-shadow: var(--shadow-card); }
.service-row__text h3 { text-transform: uppercase; font-size: 1.5rem; }

/* Contact */
.contact-section { background: #fff; color: var(--color-ink); border-top: 1px solid var(--color-line); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-topics { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.contact-topics span {
  padding: 10px 18px;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s var(--ease-out);
  cursor: default;
}
.contact-topics span:hover { background: var(--color-accent); color: #fff; transform: translateY(-3px); }
.contact-info-list { display: flex; flex-direction: column; gap: 32px; }
.contact-info-item h4 {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin: 0 0 8px;
}
.contact-info-item h3 {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin: 0 0 8px;
}
.contact-info-item p { color: var(--color-muted); margin: 0; font-size: 1.05rem; }
.contact-info-item a { color: var(--color-ink); font-weight: 700; transition: color 0.2s ease; }
.contact-info-item a:hover { color: var(--color-accent); }

/* Contact forms */
.contact-form-wrap { display: flex; flex-direction: column; gap: 26px; }
.form-label {
  display: block;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 800;
  margin-bottom: 10px;
}
.form-select {
  width: 100%;
  background: #fff;
  border: 2px solid var(--color-accent);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 18px;
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-ink) 50%), linear-gradient(135deg, var(--color-ink) 50%, transparent 50%);
  background-position: calc(100% - 22px) center, calc(100% - 16px) center;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  cursor: pointer;
  transition: border-color 0.2s ease;
}
.form-select:focus { outline: none; border-color: var(--color-accent-dark); }

.contact-form { display: none; flex-direction: column; gap: 20px; }
.contact-form.is-active { display: flex; animation: fadeUpSmall 0.35s var(--ease-out); }
@keyframes fadeUpSmall {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-row { display: grid; gap: 18px; }
.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-row--3 { grid-template-columns: 1fr 1fr 1fr; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  font-weight: 800;
  color: var(--color-muted);
}
.form-required { color: var(--color-accent); }

.contact-form input[type="text"],
.contact-form input[type="tel"],
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(27, 42, 65, 0.2);
  color: var(--color-ink);
  font-family: var(--font-base);
  font-size: 0.95rem;
  padding: 10px 2px;
  transition: border-color 0.2s ease;
}
.contact-form input[type="text"]::placeholder,
.contact-form input[type="tel"]::placeholder,
.contact-form input[type="email"]::placeholder,
.contact-form textarea::placeholder { color: #8a94a6; }
.contact-form input:focus,
.contact-form textarea:focus { outline: none; border-color: var(--color-accent); }
.contact-form textarea { resize: vertical; min-height: 100px; }

.contact-form input[type="file"] {
  width: 100%;
  color: var(--color-muted);
  font-size: 0.85rem;
  border: 2px dashed rgba(27, 42, 65, 0.25);
  padding: 12px;
}
.form-file-hint { font-size: 0.72rem; color: #7d8399; }
.form-honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-muted);
  cursor: pointer;
}
.form-checkbox input { margin-top: 3px; accent-color: var(--color-accent); cursor: pointer; }
.form-checkbox a { color: var(--color-accent); }
.form-checkbox a:hover { color: var(--color-accent-dark); }

.form-submit { align-self: flex-start; }
.form-confirm {
  display: none;
  color: var(--color-ink);
  background: var(--color-accent-soft);
  border: 2px solid var(--color-accent);
  padding: 16px 20px;
  font-weight: 700;
  margin: 0;
}
.form-confirm.is-visible { display: block; }

@media (max-width: 900px) {
  .form-row--2, .form-row--3 { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer { background: var(--color-footer); color: var(--color-muted); padding: 50px 0 30px; border-top: 1px solid var(--color-line); }
.site-footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
.site-footer__logo img { height: 34px; width: auto; }
.site-footer__social { display: flex; gap: 14px; }
.site-footer__social a {
  width: 38px; height: 38px;
  border: 1px solid var(--color-line);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-ink);
  font-size: 0.8rem;
  transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s var(--ease-out);
}
.site-footer__social a:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-3px); }
.site-footer__bottom {
  border-top: 1px solid var(--color-line);
  margin-top: 32px;
  padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem;
}
.site-footer__bottom a { color: var(--color-ink); }

/* Page hero (sub pages) */
.page-hero { background: var(--color-pale); color: var(--color-ink); border-bottom: 1px solid var(--color-line); padding: 90px 0 70px; overflow: hidden; }
.page-hero h1 {
  color: var(--color-ink);
  margin: 0;
  opacity: 0;
  transform: translateY(18px);
  animation: heroFadeUp 0.7s var(--ease-out) 0.1s forwards;
}

/* Legal */
.legal-content h5 { margin-top: 40px; font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-accent-dark); }
.legal-content h1.wp-block-heading { font-size: 1.3rem; margin-top: 44px; text-transform: uppercase; letter-spacing: 0.03em; }
.legal-content h2.wp-block-heading { font-size: 1.05rem; margin-top: 28px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-accent-dark); }
.legal-content ul, .legal-content ol { padding-left: 22px; }
.legal-content li { margin-bottom: 8px; color: var(--color-muted); }

/* Blog */
.blog-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--color-bg-alt);
  border: 2px solid var(--color-line);
  border-left: 4px solid var(--color-accent);
  padding: 20px 24px;
  margin-bottom: 48px;
}
.blog-disclaimer__icon { color: var(--color-accent-dark); flex-shrink: 0; margin-top: 2px; }
.blog-disclaimer__text { font-size: 0.92rem; line-height: 1.6; color: var(--color-muted); margin: 0; }
.blog-disclaimer__text a { color: var(--color-accent-dark); font-weight: 700; text-decoration: underline; transition: color 0.2s ease; }
.blog-disclaimer__text a:hover { color: var(--color-accent); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.blog-card {
  background: #fff;
  box-shadow: 0 0 0 2px var(--color-line);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
  position: relative;
  z-index: 1;
  overflow: hidden;
  color: inherit;
  cursor: pointer;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 0 0 2px var(--color-line), var(--shadow-pop); z-index: 2; color: inherit; }
.blog-card__img { width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; transition: transform 0.5s var(--ease-out); }
.blog-card:hover .blog-card__img { transform: scale(1.06); }
.blog-card__body { padding: 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.blog-card__date { font-size: 0.74rem; font-weight: 800; letter-spacing: 0.08em; color: var(--color-accent-dark); text-transform: uppercase; }
.blog-card__title { font-size: 1.1rem; margin: 0; text-transform: none; }
.blog-card__excerpt { font-size: 0.92rem; margin: 0; flex: 1; }
.blog-card__link {
  color: var(--color-accent-dark);
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.25s var(--ease-out), color 0.25s ease;
}
.blog-card:hover .blog-card__link { gap: 9px; color: var(--color-accent); }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 60px; }
.pagination a, .pagination span {
  padding: 12px 20px;
  border: 2px solid var(--color-ink);
  font-weight: 800;
  font-size: 0.85rem;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s var(--ease-out);
  display: inline-block;
}
.pagination a:hover { background: var(--color-ink); color: #fff; transform: translateY(-2px); }
.pagination .current { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* Single post */
.post-hero-img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  margin-bottom: 40px;
  opacity: 0;
  transform: scale(1.03);
  animation: postImgIn 0.9s var(--ease-out) 0.1s forwards;
}
@keyframes postImgIn {
  to { opacity: 1; transform: scale(1); }
}
.post-meta { color: var(--color-accent-dark); font-weight: 800; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; }
.post-content { max-width: 780px; margin: 0 auto; }
.post-content h1 { text-transform: none; font-size: clamp(1.8rem, 4vw, 2.6rem); }
.post-content p { color: var(--color-ink); font-size: 1.06rem; }
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 30px;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  transition: gap 0.25s var(--ease-out), color 0.2s ease;
}
.post-back:hover { gap: 10px; }

/* Prev / Next post navigation */
.post-nav {
  background: var(--color-bg-alt);
  border-top: 2px solid var(--color-line);
  padding: 44px 0;
}
.post-nav__inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.post-nav__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 0.3s var(--ease-out);
}
.post-nav__link--prev { align-items: flex-start; text-align: left; }
.post-nav__link--next { align-items: flex-end; text-align: right; }
.post-nav__link:hover { transform: translateY(-2px); }
.post-nav__label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
}
.post-nav__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.25s ease;
}
.post-nav__link:hover .post-nav__title { color: var(--color-accent); }
.post-nav__all {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  border: 2px solid var(--color-ink);
  padding: 12px 20px;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, transform 0.25s var(--ease-out);
}
.post-nav__all:hover { background: var(--color-ink); color: #fff; transform: translateY(-2px); }
.post-nav__placeholder { display: block; }

@media (max-width: 640px) {
  .post-nav__inner { grid-template-columns: 1fr 1fr; gap: 14px; }
  .post-nav__all { grid-column: 1 / -1; order: -1; }
}

/* Section CTA */
.section-cta { text-align: center; margin-top: 48px; }

@media (max-width: 900px) {
  .value-grid { grid-template-columns: 1fr; }
  .value-card { border-right: none; border-bottom: 2px solid var(--color-line); }
  .value-card:last-child { border-bottom: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img { min-height: 280px; }
  .about-text { padding: 48px 32px; }
  .service-row { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .site-nav { display: none; }
  .blog-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .hero .container { padding: 110px 24px 90px; }
  .hero::before { width: 320px; height: 320px; top: -120px; right: -100px; }
  .hero::after { width: 240px; height: 240px; bottom: -100px; left: -80px; }
}

/* Payment portal */
.pay-wrap { max-width: 600px; }
.pay-form fieldset {
  border: none;
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  background: var(--color-paper);
  box-shadow: var(--shadow-card);
  padding: 36px 36px 12px;
  margin: 0 0 28px;
  min-width: 0;
}
.pay-form legend {
  float: left;
  width: 100%;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 24px;
}
.pay-form .contact-field { clear: both; margin-bottom: 24px; }
.pay-form label {
  display: block;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  font-weight: 800;
  color: var(--color-muted);
  margin-bottom: 6px;
}
.pay-form input,
.pay-form select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--color-border);
  border-radius: 0;
  color: var(--color-ink);
  font-family: var(--font-base);
  font-size: 1rem;
  padding: 10px 2px;
  transition: border-color 0.2s ease;
}
.pay-form input:focus,
.pay-form select:focus { outline: none; border-bottom-color: var(--color-accent); }
.pay-amount { display: flex; align-items: baseline; gap: 6px; }
.pay-amount span { font-family: var(--font-display); font-weight: 800; color: var(--color-ink); }
.pay-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.pay-error { border-left: 4px solid #c0392b; background: #fdeeec; color: #8a2a1f; padding: 12px 16px; margin-bottom: 20px; font-size: 0.92rem; border-radius: var(--radius-md); }
.pay-form .btn { width: 100%; }
.pay-note { font-size: 0.85rem; color: var(--color-muted); margin-top: 18px; }
.pay-done { text-align: center; }
.pay-done p { color: var(--color-muted); margin-bottom: 28px; }
@media (max-width: 760px) {
  .pay-form fieldset { padding: 26px 20px 6px; }
}