/* Wise Net Lab — editorial theme */
:root {
  --color-ink: #1c2b24;
  --color-ink-soft: #2e4037;
  --color-paper: #eceae6;
  --color-paper-deep: #e0ddd6;
  --color-mist: #f5f3ef;
  --color-accent: #2f5d50;
  --color-accent-hover: #244a40;
  --color-line: rgba(28, 43, 36, 0.14);
  --color-error: #8b2e2e;
  --color-ok: #1f5c3a;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Outfit", "Segoe UI", sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --max: 68rem;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 2px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(47, 93, 80, 0.09), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(28, 43, 36, 0.06), transparent 50%),
    linear-gradient(180deg, var(--color-mist) 0%, var(--color-paper) 40%, var(--color-paper-deep) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

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

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s var(--ease);
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); margin: 0 0 var(--space-sm); }
h2 { font-size: clamp(1.55rem, 2.8vw, 2.15rem); margin: 0 0 var(--space-sm); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 var(--space-sm); }

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

.main {
  padding-top: var(--header-h);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  background: rgba(245, 243, 239, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.site-header__brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 650;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-header__toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-line);
  width: 2.75rem;
  height: 2.5rem;
  padding: 0;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

.site-header__toggle-bar {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--color-ink);
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

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

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-nav__cta {
  background: var(--color-ink);
  color: var(--color-mist) !important;
  padding: 0.45rem 0.9rem;
  text-decoration: none !important;
}

.site-nav__cta::after { display: none !important; }
.site-nav__cta:hover { background: var(--color-accent); color: #fff !important; }

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 0.7rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn--primary {
  background: var(--color-ink);
  color: var(--color-mist);
}

.btn--primary:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-1px);
}

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

.btn--ghost:hover {
  background: var(--color-ink);
  color: var(--color-mist);
}

/* Hero */
.hero--split {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  min-height: calc(100vh - var(--header-h));
  max-width: none;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--space-md) var(--space-xl) clamp(1.5rem, 6vw, 5rem);
  animation: rise 0.9s var(--ease) both;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 650;
  margin: 0 0 var(--space-sm);
  color: var(--color-accent);
  letter-spacing: -0.03em;
}

.hero__title {
  max-width: 14ch;
  margin-bottom: var(--space-md);
}

.hero__lead {
  max-width: 36ch;
  font-size: 1.1rem;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-md);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__visual {
  position: relative;
  overflow: hidden;
  animation: fade-in 1.1s var(--ease) 0.15s both;
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100%;
}

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

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slide-up {
  from { opacity: 0; transform: translateY(1.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

/* Sections */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.section--tight {
  padding-top: var(--space-lg);
}

.section__intro {
  max-width: 40rem;
  margin-bottom: var(--space-lg);
}

.section__more {
  margin-top: var(--space-md);
}

.section--cta {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  max-width: var(--max);
  margin: 0 auto var(--space-lg);
}

.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) var(--space-md);
  animation: rise 0.7s var(--ease) both;
}

.page-hero p {
  max-width: 40rem;
  color: var(--color-ink-soft);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0 0 var(--space-xs);
}

/* Offers */
.offer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-line);
}

.offer-list__item {
  border-bottom: 1px solid var(--color-line);
}

.offer-list__link {
  display: grid;
  grid-template-columns: minmax(10rem, 16rem) 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.3s var(--ease);
}

.offer-list__link:hover {
  padding-left: 0.5rem;
  color: inherit;
}

.offer-list__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 650;
  color: var(--color-ink);
}

.offer-list__summary {
  color: var(--color-ink-soft);
}

/* Bands */
.band {
  max-width: none;
  padding: var(--space-xl) var(--space-md);
}

.band--ink {
  background: var(--color-ink);
  color: var(--color-mist);
}

.band--ink h2 { color: var(--color-mist); }
.band--ink a { color: #c5d9d0; }

.band--soft {
  background: rgba(47, 93, 80, 0.08);
}

.band__grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.check-list {
  margin: 0;
  padding-left: 1.1rem;
}

.check-list li { margin-bottom: 0.65rem; }

/* Quotes */
.quote-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.quote {
  margin: 0;
  padding: var(--space-md) 0 0;
  border-top: 2px solid var(--color-accent);
}

.quote p {
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.45;
  font-weight: 500;
}

.quote footer {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.quote-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.quote--stack {
  max-width: 46rem;
}

.case-list {
  display: grid;
  gap: var(--space-md);
}

.case {
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-line);
}

.case__meta {
  font-size: 0.9rem;
  color: var(--color-accent);
}

/* Services */
.service-grid {
  display: grid;
  gap: var(--space-lg);
}

.service-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) 1.1fr;
  gap: var(--space-md);
  align-items: start;
}

.service-card__media img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.service-card__title {
  font-size: 1.45rem;
}

.service-card__title a {
  color: inherit;
  text-decoration: none;
}

.service-card__title a:hover {
  color: var(--color-accent);
}

.service-card__price {
  font-weight: 500;
  color: var(--color-ink-soft);
}

.text-link {
  font-weight: 500;
}

/* Detail */
.detail {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.detail__lead {
  font-size: 1.15rem;
  max-width: 42rem;
  color: var(--color-ink-soft);
}

.detail__figure {
  margin: var(--space-lg) 0;
}

.detail__figure img {
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
}

.detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.steps {
  padding-left: 1.2rem;
}

.steps li { margin-bottom: 0.5rem; }

.meta-list {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.meta-list div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: var(--space-sm);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-line);
}

.meta-list dt {
  font-weight: 600;
}

.meta-list dd {
  margin: 0;
}

/* Blog */
.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.post-list__item {
  display: grid;
  grid-template-columns: minmax(0, 16rem) 1fr;
  gap: var(--space-md);
  align-items: start;
}

.post-list__media img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

.post-list__date {
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.post-list__title {
  font-size: 1.4rem;
}

.post-list__title a {
  color: inherit;
  text-decoration: none;
}

.post {
  max-width: 44rem;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.post__date {
  color: var(--color-accent);
  font-size: 0.9rem;
}

.post__excerpt {
  font-size: 1.1rem;
  color: var(--color-ink-soft);
}

.post__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.post__tags span {
  font-size: 0.8rem;
  border: 1px solid var(--color-line);
  padding: 0.15rem 0.5rem;
}

.post__figure {
  margin: var(--space-md) 0 var(--space-lg);
}

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

/* Method page */
.method-visual {
  max-width: none;
  margin: 0;
}

.method-visual img {
  width: 100%;
  max-height: 26rem;
  object-fit: cover;
}

.method-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: method;
  display: grid;
  gap: var(--space-lg);
}

.method-steps li {
  counter-increment: method;
  padding-left: 4rem;
  position: relative;
}

.method-steps li::before {
  content: counter(method, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-accent);
  font-weight: 650;
}

/* Pricing / cookies tables */
.rate-table,
.cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
}

.rate-table th,
.rate-table td,
.cookie-table th,
.cookie-table td {
  text-align: left;
  padding: 0.85rem 0.65rem;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}

.rate-table th,
.cookie-table th {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: var(--space-lg);
  align-items: start;
}

.contact-layout__aside {
  padding: var(--space-md);
  background: rgba(28, 43, 36, 0.04);
  border-left: 3px solid var(--color-accent);
}

.contact-layout__note {
  margin-top: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-ink-soft);
}

.form__field {
  margin-bottom: var(--space-md);
}

.form label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--color-line);
  background: var(--color-mist);
  font: inherit;
  color: var(--color-ink);
  border-radius: var(--radius);
}

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

.form__error {
  color: var(--color-error);
  font-size: 0.88rem;
  margin: 0.35rem 0 0;
}

.form__status {
  margin-top: var(--space-sm);
  padding: 0.75rem;
}

.form__status--ok {
  background: rgba(31, 92, 58, 0.1);
  color: var(--color-ok);
}

.form__status--err {
  background: rgba(139, 46, 46, 0.1);
  color: var(--color-error);
}

.form input.is-invalid,
.form textarea.is-invalid {
  border-color: var(--color-error);
}

/* Prose / legal */
.prose {
  max-width: 44rem;
}

.prose.legal,
.section.prose {
  max-width: var(--max);
}

.legal h2 {
  margin-top: var(--space-lg);
  font-size: 1.35rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-line);
  padding: var(--space-lg) var(--space-md) var(--space-md);
  margin-top: var(--space-xl);
  background: rgba(28, 43, 36, 0.03);
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-md);
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 650;
  margin: 0 0 0.35rem;
}

.site-footer__tag {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.site-footer__nav a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.site-footer__nav a:hover {
  color: var(--color-accent);
}

.site-footer__copy {
  max-width: var(--max);
  margin: var(--space-md) auto 0;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: var(--space-sm);
  pointer-events: none;
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner__inner {
  pointer-events: auto;
  max-width: 36rem;
  margin: 0 auto;
  background: var(--color-ink);
  color: var(--color-mist);
  padding: var(--space-md);
  border-radius: var(--radius);
  box-shadow: 0 -8px 32px rgba(28, 43, 36, 0.25);
  animation: slide-up 0.45s var(--ease) both;
}

.cookie-banner__title {
  font-size: 1.15rem;
  color: var(--color-mist);
  margin-bottom: 0.5rem;
}

.cookie-banner__text {
  font-size: 0.95rem;
  margin-bottom: var(--space-sm);
}

.cookie-banner__text a {
  color: #c5d9d0;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-banner .btn--primary {
  background: var(--color-mist);
  color: var(--color-ink);
}

.cookie-banner .btn--ghost {
  border-color: rgba(236, 234, 230, 0.45);
  color: var(--color-mist);
}

.cookie-banner .btn--ghost:hover {
  background: rgba(236, 234, 230, 0.12);
  color: var(--color-mist);
}

/* Responsive */
@media (max-width: 900px) {
  .hero--split {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__visual {
    min-height: 48vw;
    max-height: 22rem;
  }

  .hero__visual img {
    min-height: 48vw;
  }

  .offer-list__link,
  .service-card,
  .post-list__item,
  .detail__grid,
  .band__grid,
  .quote-row,
  .contact-layout,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-header__toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-mist);
    border-bottom: 1px solid var(--color-line);
    padding: var(--space-sm) var(--space-md) var(--space-md);
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
  }

  .meta-list div {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}