:root {
  --ink: #152033;
  --ink-soft: #2a3a52;
  --muted: #5a6d82;
  --line: rgba(21, 32, 51, 0.12);
  --paper: #edf2f6;
  --paper-2: #dfe7ef;
  --amber: #f0b429;
  --amber-deep: #d99612;
  --amber-glow: rgba(240, 180, 41, 0.28);
  --sky-wash: #c9d8e8;
  --white: #f7fafc;
  --success: #1f7a4c;
  --danger: #b42318;
  --radius: 4px;
  --shadow-soft: 0 18px 50px rgba(21, 32, 51, 0.14);
  --font-display: "Syne", "Trebuchet MS", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --container: min(1120px, calc(100% - 2.5rem));
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(240, 180, 41, 0.14), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(70, 120, 170, 0.16), transparent 50%),
    linear-gradient(180deg, #f4f7fa 0%, var(--paper) 42%, #e7eef5 100%);
  line-height: 1.6;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--white);
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(237, 242, 246, 0.84);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(237, 242, 246, 0.95);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-mark {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #ffe08a, var(--amber) 45%, var(--amber-deep));
  box-shadow: 0 0 0 3px rgba(232, 163, 23, 0.18);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 28% 42% 22% 42%;
  background: var(--ink);
  clip-path: polygon(50% 0, 100% 48%, 62% 48%, 70% 100%, 0 52%, 42% 52%);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-weight: 700;
}

.nav {
  display: none;
  gap: 1.4rem;
}

.nav a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav a:hover::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.nav-toggle {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: transparent;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0 1.25rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: rgba(237, 242, 246, 0.98);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-sm {
  min-height: 2.4rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
}

.btn-amber {
  background: linear-gradient(180deg, #f0b431, var(--amber));
  color: var(--ink);
  box-shadow: 0 8px 24px var(--amber-glow);
}

.btn-amber:hover {
  background: linear-gradient(180deg, #f3bc45, var(--amber-deep));
}

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

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

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

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

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

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(16, 24, 36, 0.28) 0%, rgba(16, 24, 36, 0.55) 45%, rgba(16, 24, 36, 0.86) 100%),
    url("../img/hero.jpg") center/cover no-repeat,
    linear-gradient(135deg, #243447 0%, #1a2332 45%, #3a2e14 100%);
  transform: scale(1.04);
  animation: heroZoom 14s ease-out forwards;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 80%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: var(--container);
  margin: 0 auto;
  padding: 4.5rem 0 3.5rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 8vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin: 0 0 1.1rem;
  max-width: 12ch;
  opacity: 0;
  transform: translateY(22px);
  animation: riseIn 0.9s ease 0.15s forwards;
}

.hero-brand span {
  display: block;
  color: var(--amber);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.8rem;
  max-width: 22ch;
  opacity: 0;
  transform: translateY(18px);
  animation: riseIn 0.8s ease 0.35s forwards;
}

.hero-lead {
  margin: 0 0 1.5rem;
  max-width: 38ch;
  color: rgba(255, 253, 248, 0.88);
  font-size: 1.05rem;
  opacity: 0;
  transform: translateY(18px);
  animation: riseIn 0.8s ease 0.5s forwards;
}

.hero .btn-group {
  opacity: 0;
  transform: translateY(18px);
  animation: riseIn 0.8s ease 0.65s forwards;
}

.hero-phone {
  margin-top: 1.1rem;
  font-size: 0.95rem;
  color: rgba(255, 253, 248, 0.78);
  opacity: 0;
  animation: riseIn 0.8s ease 0.8s forwards;
}

.hero-phone strong {
  color: var(--amber);
  font-size: 1.15rem;
}

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

.section-tight {
  padding: 3.2rem 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section-kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: 0.6rem;
}

.section-head h2,
.page-hero h1,
.content-block h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.section-head p,
.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Why / process lists — not cards as marketing wrappers */
.feature-list {
  display: grid;
  gap: 1.4rem;
}

.feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding-block: 0.4rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.25rem;
}

.feature-item:last-child {
  border-bottom: 0;
}

.feature-icon {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: linear-gradient(180deg, rgba(232, 163, 23, 0.35), rgba(232, 163, 23, 0.12));
  border-radius: 50%;
}

.feature-icon svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-item h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
}

/* Services */
.service-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.service-row {
  display: grid;
  gap: 0.75rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s ease, padding 0.25s ease;
}

.service-row:hover {
  background: rgba(255, 253, 248, 0.45);
}

.service-row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.service-row p {
  margin: 0;
  color: var(--muted);
}

.service-link {
  font-weight: 700;
  color: var(--amber-deep);
  width: fit-content;
}

.service-link:hover {
  text-decoration: underline;
}

/* Process */
.process {
  display: grid;
  gap: 1.25rem;
  counter-reset: step;
}

.process-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.process-item::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--amber-deep);
  line-height: 1;
  padding-top: 0.15rem;
}

.process-item h3 {
  margin: 0 0 0.3rem;
  font-size: 1.15rem;
  font-family: var(--font-display);
}

.process-item p {
  margin: 0;
  color: var(--muted);
}

/* Regions */
.region-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.2rem;
  margin-top: 1.25rem;
}

.region-strip span {
  font-weight: 700;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 0.1rem;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.65rem;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  padding: 1rem 0;
  font-size: 1.05rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--amber-deep);
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin: 0 0 1.1rem;
  color: var(--muted);
}

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(26, 35, 50, 0.94), rgba(26, 35, 50, 0.82)),
    linear-gradient(135deg, #2a3b52, #1a2332 55%, #4a3a16);
  padding: 3.5rem 0;
}

.cta-band::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -80px;
  top: -120px;
  background: radial-gradient(circle, rgba(232, 163, 23, 0.35), transparent 65%);
  pointer-events: none;
}

.cta-band .container {
  position: relative;
  display: grid;
  gap: 1.25rem;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  margin: 0;
  max-width: 16ch;
  line-height: 1.1;
}

.cta-band p {
  margin: 0;
  max-width: 42ch;
  color: rgba(255, 253, 248, 0.84);
}

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

.page-hero p {
  margin: 0;
  max-width: 48ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.content-block {
  max-width: 46rem;
}

.content-block p + p {
  margin-top: 1rem;
}

.content-block p {
  color: var(--ink-soft);
}

/* Contact */
.contact-layout {
  display: grid;
  gap: 2.5rem;
}

.contact-panel {
  display: grid;
  gap: 1rem;
}

.contact-line {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.contact-line span {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--muted);
}

.contact-line strong,
.contact-line a {
  font-size: 1.15rem;
  font-weight: 700;
}

.map-frame {
  width: 100%;
  min-height: 280px;
  border: 0;
  border-radius: var(--radius);
  filter: grayscale(0.15) contrast(1.05);
  box-shadow: var(--shadow-soft);
}

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

.form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.form input,
.form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.75);
  border-radius: var(--radius);
  padding: 0.85rem 0.95rem;
  font: inherit;
  color: var(--ink);
}

.form input:focus,
.form textarea:focus {
  outline: 2px solid rgba(232, 163, 23, 0.45);
  border-color: var(--amber);
}

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

.alert {
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
}

.alert-success {
  background: rgba(31, 122, 76, 0.12);
  color: var(--success);
}

.alert-error {
  background: rgba(180, 35, 24, 0.1);
  color: var(--danger);
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--line);
  background: rgba(26, 35, 50, 0.04);
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

.footer-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
}

.footer-text,
.footer-list {
  color: var(--muted);
}

.footer-label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.footer-list {
  display: grid;
  gap: 0.45rem;
}

.footer-list a:hover {
  color: var(--ink);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

/* Floating actions */
.float-actions {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  gap: 0.55rem;
  z-index: 40;
}

.float-btn {
  min-width: 7.5rem;
  text-align: center;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-weight: 800;
  box-shadow: var(--shadow-soft);
}

.float-call {
  background: var(--ink);
  color: var(--white);
}

.float-wa {
  background: #1fa855;
  color: #fff;
}

/* Split band */
.split-band {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.visual-panel {
  min-height: 280px;
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(26, 35, 50, 0.35), rgba(26, 35, 50, 0.7)),
    url("../img/work.jpg") center/cover no-repeat,
    linear-gradient(135deg, #314055, #1a2332);
  box-shadow: var(--shadow-soft);
}

/* Animations */
@keyframes riseIn {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroZoom {
  to {
    transform: scale(1);
  }
}

@media (min-width: 760px) {
  .nav {
    display: flex;
  }

  .nav-toggle,
  .mobile-nav {
    display: none !important;
  }

  .feature-list {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2rem;
  }

  .service-row {
    grid-template-columns: 1.2fr 1.6fr auto;
    align-items: center;
    gap: 1.5rem;
  }

  .process {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2rem;
  }

  .contact-layout,
  .split-band,
  .footer-grid {
    grid-template-columns: 1.1fr 1fr;
  }

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

  .cta-band .container {
    grid-template-columns: 1.4fr auto;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .hero-content {
    padding-bottom: 4.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-media,
  .hero-brand,
  .hero h1,
  .hero-lead,
  .hero .btn-group,
  .hero-phone,
  .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}