:root {
  --white: #F7F6F4;
  --concrete: #8B8E93;
  --cobalt: #3D5A80;
  --cobalt-deep: #2C4260;
  --stone: #C4B5A0;
  --stone-warm: #D4C7B4;
  --black: #1A1A1C;
  --surface: #EDECEA;
  --surface-2: #E2E0DC;
  --error: #8B3A3A;
  --success: #2F5D4A;
  --font-display: "Syne", sans-serif;
  --font-body: "Outfit", sans-serif;
  --space-xs: 0.4rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;
  --max: 1120px;
  --header-h: 4.25rem;
  --ease-liquid: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--black);
  background:
    radial-gradient(ellipse 80% 50% at 10% 0%, rgba(61, 90, 128, 0.08), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 20%, rgba(196, 181, 160, 0.18), transparent 50%),
    linear-gradient(165deg, var(--white) 0%, var(--surface) 45%, var(--white) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

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

a {
  color: var(--cobalt);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.25s var(--ease-liquid);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: color-mix(in srgb, var(--white) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in srgb, var(--concrete) 25%, transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-md);
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--black);
  text-decoration: none;
  white-space: nowrap;
}

.brand span {
  color: var(--cobalt);
}

.nav-toggle {
  display: none;
  background: var(--black);
  color: var(--white);
  border: none;
  width: 2.75rem;
  height: 2.75rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.nav-toggle::before,
.nav-toggle::after,
.nav-toggle span {
  content: "";
  position: absolute;
  left: 0.65rem;
  right: 0.65rem;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.4s var(--ease-liquid), opacity 0.3s;
}

.nav-toggle span { top: 50%; transform: translateY(-50%); }
.nav-toggle::before { top: 0.85rem; }
.nav-toggle::after { bottom: 0.85rem; }

.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::before {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
.nav-toggle[aria-expanded="true"]::after {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1.1rem;
  list-style: none;
  align-items: center;
}

.nav-list a {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--black);
}

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

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--white);
    border-bottom: 1px solid var(--surface-2);
    padding: var(--space-md);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.45s var(--ease-liquid), opacity 0.35s;
  }
  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

/* —— Liquid buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  padding: 0.95rem 1.6rem;
  position: relative;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
  transition: color 0.35s var(--ease-liquid);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease-liquid);
  z-index: -1;
}

.btn::after {
  content: "";
  position: absolute;
  width: 140%;
  height: 140%;
  left: -20%;
  top: -20%;
  background:
    linear-gradient(135deg, transparent 40%, rgba(247, 246, 244, 0.12) 50%, transparent 60%);
  transform: translateX(-100%) skewX(-18deg);
  transition: transform 0.55s var(--ease-liquid);
  z-index: -1;
  pointer-events: none;
}

.btn:hover {
  color: var(--white);
}

.btn:hover::before {
  transform: scaleX(1);
}

.btn:hover::after {
  transform: translateX(100%) skewX(-18deg);
}

.btn:active {
  transform: scale(0.98);
}

.btn-ghost {
  background: transparent;
  color: var(--black);
  box-shadow: inset 0 0 0 1.5px var(--black);
}

.btn-ghost::before {
  background: var(--black);
}

.btn-ghost:hover {
  color: var(--white);
}

.btn-stone {
  background: var(--stone);
  color: var(--black);
}

.btn-stone::before {
  background: var(--stone-warm);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* Liquid surface morph on interactive zones */
.liquid-surface {
  position: relative;
  background: var(--white);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  transition: clip-path 0.55s var(--ease-liquid), transform 0.55s var(--ease-liquid);
}

.liquid-surface:hover {
  clip-path: polygon(0 2%, 98% 0, 100% 96%, 3% 100%);
  transform: translateY(-2px);
}

/* —— Hero variants —— */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%) contrast(1.05);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(26, 26, 28, 0.82) 0%, rgba(26, 26, 28, 0.45) 48%, rgba(61, 90, 128, 0.35) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--space-2xl) 0 var(--space-xl);
  color: var(--white);
  max-width: 38rem;
  animation: rise-in 0.9s var(--ease-liquid) both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: var(--space-md);
}

.hero-brand em {
  font-style: normal;
  color: var(--stone);
  display: block;
}

.hero-lead {
  font-size: 1.15rem;
  color: color-mix(in srgb, var(--white) 88%, var(--stone));
  max-width: 32rem;
}

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

.hero .btn-ghost {
  color: var(--white);
  box-shadow: inset 0 0 0 1.5px var(--white);
}

.hero .btn-ghost:hover {
  color: var(--black);
}

.hero .btn-ghost::before {
  background: var(--white);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(28px) skewY(1.5deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) skewY(0);
  }
}

@keyframes fold-in {
  from {
    opacity: 0;
    clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
  }
  to {
    opacity: 1;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
}

.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--surface-2);
  animation: rise-in 0.7s var(--ease-liquid) both;
}

.page-hero p {
  max-width: 40rem;
  color: color-mix(in srgb, var(--black) 75%, var(--concrete));
  margin-top: var(--space-sm);
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: var(--space-sm);
}

/* —— Sections —— */
.section {
  padding: var(--space-xl) 0;
}

.section-head {
  margin-bottom: var(--space-lg);
  max-width: 36rem;
}

.section-head p {
  margin-top: var(--space-sm);
  color: color-mix(in srgb, var(--black) 70%, var(--concrete));
}

.split {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 800px) {
  .split {
    grid-template-columns: 1.05fr 0.95fr;
  }
  .split.reverse {
    grid-template-columns: 0.95fr 1.05fr;
  }
  .split.reverse > :first-child {
    order: 2;
  }
}

.mono-panel {
  background: var(--white);
  padding: var(--space-lg);
  border: 1px solid var(--surface-2);
  position: relative;
}

.mono-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, var(--cobalt), var(--stone));
}

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

@media (min-width: 700px) {
  .offer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.offer-item {
  background: var(--white);
  border: 1px solid var(--surface-2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: clip-path 0.5s var(--ease-liquid), border-color 0.3s;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.offer-item:hover {
  clip-path: polygon(0 1.5%, 100% 0, 98.5% 100%, 0 98%);
  border-color: var(--cobalt);
}

.offer-item img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.85);
}

.offer-item .body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-sm);
}

.offer-item h3 a {
  text-decoration: none;
  color: var(--black);
}

.offer-item .meta {
  font-size: 0.85rem;
  color: var(--concrete);
  margin-top: auto;
}

.evidence-block {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 800px) {
  .evidence-block {
    grid-template-columns: 1fr 1fr;
  }
}

.quote {
  background: var(--black);
  color: var(--white);
  padding: var(--space-lg);
  position: relative;
}

.quote::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, transparent 50%, var(--cobalt) 50%);
  opacity: 0.5;
}

.quote p {
  font-size: 1.05rem;
  margin-bottom: var(--space-md);
}

.quote footer {
  font-size: 0.88rem;
  color: var(--stone);
}

.figure-frame {
  overflow: hidden;
  clip-path: polygon(0 0, 100% 3%, 97% 100%, 2% 97%);
  animation: fold-in 1s var(--ease-liquid) both;
}

.figure-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.prose {
  max-width: 42rem;
}

.prose p + p,
.prose ul + p,
.prose p + ul {
  margin-top: var(--space-md);
}

.prose ul {
  padding-left: 1.2rem;
}

.prose li + li {
  margin-top: 0.4rem;
}

.detail-meta {
  display: grid;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
  padding: var(--space-md);
  background: var(--surface);
  border-left: 3px solid var(--cobalt);
}

.detail-meta dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--concrete);
}

.detail-meta dd {
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.steps {
  counter-reset: step;
  list-style: none;
  display: grid;
  gap: var(--space-md);
}

.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-md);
  align-items: start;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cobalt);
  font-size: 1.25rem;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
}

.price-table th,
.price-table td {
  text-align: left;
  padding: var(--space-md);
  border-bottom: 1px solid var(--surface-2);
  vertical-align: top;
}

.price-table th {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--concrete);
}

.price-note {
  font-size: 0.95rem;
  color: color-mix(in srgb, var(--black) 70%, var(--concrete));
}

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

.review-card {
  background: var(--white);
  border: 1px solid var(--surface-2);
  padding: var(--space-lg);
}

.review-card.extended {
  border-color: var(--cobalt);
  background: linear-gradient(135deg, var(--white), var(--surface));
}

.review-card .service-tag {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: var(--space-sm);
}

.review-card footer {
  margin-top: var(--space-md);
  font-size: 0.9rem;
  color: var(--concrete);
}

.blog-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 700px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--surface-2);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.4s var(--ease-liquid);
}

.blog-card:hover {
  transform: translateY(-4px);
}

.blog-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
}

.blog-card .body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.blog-card time {
  font-size: 0.8rem;
  color: var(--concrete);
}

.article-hero img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  margin: var(--space-lg) 0;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}

/* Forms */
.form {
  display: grid;
  gap: var(--space-md);
  max-width: 36rem;
}

.form-row {
  display: grid;
  gap: 0.35rem;
}

.form-row label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-row input,
.form-row select,
.form-row textarea {
  font: inherit;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--surface-2);
  background: var(--white);
  color: var(--black);
  transition: border-color 0.25s, clip-path 0.4s var(--ease-liquid);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--cobalt);
  clip-path: polygon(0 0, 100% 2%, 99% 100%, 1% 98%);
}

.form-row .error-msg {
  color: var(--error);
  font-size: 0.85rem;
  display: none;
}

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

.form-row.has-error .error-msg {
  display: block;
}

.form-status {
  padding: var(--space-md);
  display: none;
}

.form-status.is-success {
  display: block;
  background: color-mix(in srgb, var(--success) 12%, var(--white));
  color: var(--success);
  border: 1px solid var(--success);
}

.form-status.is-error {
  display: block;
  background: color-mix(in srgb, var(--error) 10%, var(--white));
  color: var(--error);
  border: 1px solid var(--error);
}

.contact-aside {
  background: var(--black);
  color: var(--white);
  padding: var(--space-lg);
}

.contact-aside a {
  color: var(--stone);
}

.contact-aside h2 {
  margin-bottom: var(--space-md);
}

.contact-aside p + p {
  margin-top: var(--space-sm);
}

.contact-layout {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 800px) {
  .contact-layout {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

/* Legal */
.legal h2 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
  font-size: 0.92rem;
}

.legal th,
.legal td {
  border: 1px solid var(--surface-2);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: var(--surface);
  font-family: var(--font-display);
}

/* Footer */
.site-footer {
  margin-top: var(--space-2xl);
  background: var(--black);
  color: color-mix(in srgb, var(--white) 85%, var(--concrete));
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.site-footer a {
  color: var(--stone);
  text-decoration: none;
}

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

.site-footer h3 {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--concrete);
  margin-bottom: var(--space-sm);
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid color-mix(in srgb, var(--concrete) 35%, transparent);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: space-between;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--white);
  border-top: 1px solid var(--surface-2);
  padding: var(--space-md);
  box-shadow: 0 -12px 40px rgba(26, 26, 28, 0.12);
  transform: translateY(110%);
  transition: transform 0.5s var(--ease-liquid);
}

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

.cookie-inner {
  width: min(100%, var(--max));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
}

.cookie-inner p {
  flex: 1 1 16rem;
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* 404 */
.error-page {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.error-page .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 8rem);
  font-weight: 700;
  color: var(--cobalt);
  line-height: 1;
  letter-spacing: -0.05em;
}

.method-timeline {
  display: grid;
  gap: 0;
  border-left: 2px solid var(--surface-2);
  margin-left: 0.75rem;
  padding-left: var(--space-lg);
}

.method-timeline article {
  position: relative;
  padding-bottom: var(--space-lg);
}

.method-timeline article::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-lg) - 0.55rem);
  top: 0.35rem;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--cobalt);
  border-radius: 0;
  transform: rotate(45deg);
}

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