/* Dev Gridbase Financial Advisory — contemporary structured elegance */

:root {
  --ink: #1a2e24;
  --ink-soft: #4a5d52;
  --paper: #f3f6f3;
  --paper-deep: #e2ebe4;
  --surface: #fafcfb;
  --leaf: #2a6b4f;
  --leaf-deep: #1f5340;
  --leaf-soft: #d5e6db;
  --amber: #b8893d;
  --amber-soft: #f3e6c8;
  --line: #c5d4cb;
  --danger: #9b3b2e;
  --ok: #2a6b4f;
  --font-display: "Prompt", sans-serif;
  --font-body: "Sarabun", sans-serif;
  --radius: 4px;
  --shadow-soft: 0 12px 40px rgba(26, 46, 36, 0.08);
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(184, 137, 61, 0.12), transparent 50%),
    radial-gradient(ellipse 70% 45% at 100% 0%, rgba(42, 107, 79, 0.1), transparent 45%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  min-height: 100vh;
}

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

a {
  color: var(--leaf);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--leaf-deep);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  margin: 0 0 0.75rem;
}

h1 { font-size: clamp(1.85rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.45rem, 2.8vw, 2rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1rem; }

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

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 252, 251, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.25;
  max-width: 16rem;
}

.brand-mark {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 6px;
  background:
    linear-gradient(145deg, var(--leaf) 0%, var(--leaf-deep) 100%);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.15);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px 8px 7px 8px;
  border: 2px solid var(--amber-soft);
  border-radius: 2px;
  border-top-width: 0;
  border-left-width: 0;
  transform: rotate(45deg) translateY(-1px);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.55rem 0.6rem;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--ink);
  margin: 3px 0;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 1rem;
}

.nav-list a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--leaf);
}

.nav-cta {
  background: var(--leaf);
  color: #fff !important;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background: var(--leaf-deep);
  color: #fff !important;
}

@media (max-width: 960px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: 0.75rem 1.25rem 1.25rem;
    display: none;
  }
  .site-nav.is-open { display: block; }
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.2s, border-color 0.2s, color 0.2s;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--leaf);
  color: #fff;
}

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

.btn-secondary {
  background: transparent;
  border-color: var(--leaf);
  color: var(--leaf);
}

.btn-secondary:hover {
  background: var(--leaf-soft);
  color: var(--leaf-deep);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Hero — full bleed */
.hero {
  position: relative;
  min-height: min(88vh, 720px);
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroDrift 18s var(--ease) infinite alternate;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(26, 46, 36, 0.88) 0%, rgba(26, 46, 36, 0.55) 48%, rgba(26, 46, 36, 0.35) 100%),
    linear-gradient(0deg, rgba(26, 46, 36, 0.7) 0%, transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 5rem 0 3.5rem;
  animation: riseIn 0.9s var(--ease) both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  color: #fff;
}

.hero h1 {
  color: #fff;
  max-width: 18ch;
  font-weight: 500;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
}

.hero-lead {
  max-width: 36ch;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 0.75rem;
}

@keyframes heroDrift {
  from { transform: scale(1.05) translateY(0); }
  to { transform: scale(1.12) translateY(-2%); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(1.25rem); }
  to { opacity: 1; transform: translateY(0); }
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: rgba(250, 252, 251, 0.65);
  border-block: 1px solid var(--line);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section-head p {
  color: var(--ink-soft);
}

.reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Offer preview strip */
.offer-strip {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 800px) {
  .offer-strip { grid-template-columns: 1fr; }
}

.offer-visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  min-height: 280px;
  box-shadow: var(--shadow-soft);
}

.offer-visual img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.offer-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.offer-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

.offer-list li strong {
  color: var(--ink);
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
}

/* Service cards — interaction containers */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .card-grid { grid-template-columns: 1fr; }
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}

.service-card:hover {
  border-color: var(--leaf);
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  color: inherit;
}

.service-card img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
}

.service-card-body {
  padding: 1.25rem 1.35rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  flex: 1;
}

.service-card .card-link {
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--leaf);
  font-weight: 500;
}

/* Quote / evidence */
.quote-block {
  max-width: 38rem;
  margin: 0 auto;
  text-align: center;
  padding: 2rem 0;
}

.quote-block blockquote {
  margin: 0;
  font-size: 1.2rem;
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.55;
  color: var(--ink);
}

.quote-block cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 3.5rem 0 2rem;
  position: relative;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(42, 107, 79, 0.06) 50%, transparent),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 18px,
      rgba(42, 107, 79, 0.03) 18px,
      rgba(42, 107, 79, 0.03) 19px
    );
  pointer-events: none;
}

.page-hero .wrap { position: relative; }

.page-hero h1 { margin-bottom: 0.5rem; }

.page-hero .lede {
  max-width: 40rem;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.page-hero-media {
  margin-top: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  max-height: 320px;
  box-shadow: var(--shadow-soft);
}

.page-hero-media img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

/* Prose */
.prose {
  max-width: 42rem;
}

.prose h2 { margin-top: 2.25rem; }
.prose h3 { margin-top: 1.5rem; }

.prose ul, .prose ol {
  padding-left: 1.25rem;
  margin: 0 0 1rem;
}

.prose li { margin-bottom: 0.4rem; }

/* Pricing */
.rate-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.rate-table th,
.rate-table td {
  text-align: left;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.rate-table th {
  font-family: var(--font-display);
  font-weight: 600;
  background: var(--leaf-soft);
}

.rate-table tr:last-child td { border-bottom: 0; }

.rate-note {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--amber-soft);
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* Reviews */
.review-list {
  display: grid;
  gap: 1.5rem;
}

.review-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
}

.review-item .meta {
  margin-top: 1rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.story-panel {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 700px) {
  .story-panel { grid-template-columns: 1fr; }
}

.story-panel img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

@media (max-width: 700px) {
  .blog-grid { grid-template-columns: 1fr; }
}

.blog-card {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.25s var(--ease);
}

.blog-card:hover {
  transform: translateY(-3px);
  color: inherit;
}

.blog-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 0.85rem;
}

.blog-card h2 {
  font-size: 1.2rem;
}

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

.article-meta {
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

.article-cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0 0 2rem;
  max-height: 380px;
}

.article-cover img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* Contact / forms */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 800px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.contact-details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.contact-details dt {
  font-family: var(--font-display);
  font-weight: 600;
  margin-top: 1rem;
}

.contact-details dt:first-child { margin-top: 0; }

.contact-details dd {
  margin: 0.25rem 0 0;
  color: var(--ink-soft);
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--leaf);
  outline-offset: 1px;
  border-color: var(--leaf);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.field-error {
  color: var(--danger);
  font-size: 0.88rem;
  margin-top: 0.3rem;
  display: none;
}

.form-group.has-error .field-error { display: block; }

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: var(--danger);
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  display: none;
}

.form-status.is-success {
  display: block;
  background: var(--leaf-soft);
  color: var(--leaf-deep);
}

.form-status.is-error {
  display: block;
  background: #f8e8e5;
  color: var(--danger);
}

.inline-error {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  background: #f8e8e5;
  color: var(--danger);
  border-radius: var(--radius);
  display: none;
}

.inline-error.is-visible { display: block; }

/* Area map-ish layout */
.area-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 700px) {
  .area-grid { grid-template-columns: 1fr; }
}

.area-item {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.area-item h3 {
  font-size: 1.05rem;
  color: var(--leaf);
}

/* Process steps */
.process-steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.process-steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.process-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--amber);
  font-size: 1.25rem;
  line-height: 1.2;
}

/* Legal */
.legal-page .prose {
  max-width: 48rem;
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: 1.5rem 0;
  background: var(--surface);
}

.cookie-table th,
.cookie-table td {
  border: 1px solid var(--line);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

.cookie-table th {
  background: var(--leaf-soft);
  font-family: var(--font-display);
}

/* 404 */
.err-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 1.25rem;
}

.err-page .code {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--leaf);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.85);
  padding: 3.5rem 0 2rem;
}

.footer-inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.footer-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.footer-tag {
  max-width: 28rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 700px) {
  .footer-cols { grid-template-columns: 1fr; }
}

.footer-heading {
  font-size: 0.95rem;
  color: var(--amber-soft);
  margin-bottom: 0.75rem;
}

.footer-col p,
.footer-col a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

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

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li { margin-bottom: 0.4rem; }

.footer-links a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
}

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

.footer-copy {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.25rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--surface);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 30px rgba(26, 46, 36, 0.12);
  padding: 1.15rem 1.25rem;
  transform: translateY(110%);
  transition: transform 0.4s var(--ease);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  width: min(1120px, 100%);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  justify-content: space-between;
}

.cookie-banner p {
  margin: 0;
  flex: 1 1 18rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.cookie-actions .btn {
  padding: 0.55rem 1.1rem;
}

#site-header-slot:empty,
#site-footer-slot:empty {
  min-height: 0;
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

@media (max-width: 600px) {
  .detail-meta { grid-template-columns: 1fr; }
}

.detail-meta div {
  padding: 1rem 1.15rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.detail-meta dt {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--amber);
  font-weight: 600;
}

.detail-meta dd {
  margin: 0.25rem 0 0;
  color: var(--ink);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 800px) {
  .two-col { grid-template-columns: 1fr; }
}

.portrait {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.portrait img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}