/* Paleta: tamna industrijska površina, bakarni akcent, Fraunces + Sora */

:root {
  --bg: #0c0f12;
  --bg-elevated: #141a21;
  --surface: #1b232d;
  --text: #eef2f6;
  --text-muted: #a7b4c4;
  --accent: #c78b2e;
  --accent-soft: rgba(199, 139, 46, 0.18);
  --accent-hover: #e0a13d;
  --ring: #f0d090;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Sora", system-ui, sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --radius: 12px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

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

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

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

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav-toggle:focus-visible + .nav-toggle__btn,
.nav-toggle__btn:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--space-sm);
  top: -100px;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #111;
  font-weight: 600;
  border-radius: 6px;
  z-index: 1000;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-sm);
}

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

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 15, 18, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  position: relative;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 0.85rem 0;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.logo span {
  color: var(--accent);
}

.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nav-toggle__btn {
  display: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.nav-toggle__bar {
  display: block;
  width: 1.35rem;
  height: 2px;
  background: var(--text);
  margin: 0.28rem 0;
  border-radius: 1px;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

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

.site-nav a:hover {
  color: var(--text);
}

.site-nav__cta {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  color: var(--accent) !important;
}

.site-nav__cta:hover {
  background: var(--accent-soft);
  color: var(--accent-hover) !important;
}

@media (max-width: 768px) {
  .nav-toggle__btn {
    display: block;
  }

  .site-nav {
    position: absolute;
    inset-inline: 1rem;
    top: calc(100% + 0.5rem);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-sm);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .site-nav a {
    display: block;
    padding: 0.65rem 0.75rem;
    border-radius: 8px;
  }

  .site-nav a:hover {
    background: var(--bg-elevated);
  }

  .nav-toggle:checked ~ .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

/* Hero */

.hero {
  position: relative;
  min-height: min(92vh, 760px);
  display: grid;
  align-items: end;
  isolation: isolate;
  overflow: clip;
}

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

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.02);
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      105deg,
      rgba(12, 15, 18, 0.92) 0%,
      rgba(12, 15, 18, 0.55) 42%,
      rgba(12, 15, 18, 0.35) 100%
    ),
    linear-gradient(to top, rgba(12, 15, 18, 0.9), transparent 55%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  padding-block: var(--space-xl) var(--space-lg);
  max-width: 34rem;
  animation: heroRise 0.85s ease-out both;
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__eyebrow {
  margin: 0 0 var(--space-xs);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.hero__lede {
  margin: 0 0 var(--space-md);
  color: var(--text-muted);
  font-size: 1.05rem;
}

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

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.85rem 1.35rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

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

.btn--primary {
  background: var(--accent);
  color: #14110a;
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #14110a;
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn--ghost:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.btn--block {
  width: 100%;
}

/* Proof */

.proof {
  padding-block: var(--space-xl);
  background: var(--bg);
}

.proof__inner {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: var(--space-lg);
  align-items: center;
}

@media (max-width: 880px) {
  .proof__inner {
    grid-template-columns: 1fr;
  }
}

.proof__visual {
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.proof__copy h2 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.proof__copy p {
  margin: 0 0 var(--space-md);
  color: var(--text-muted);
}

.proof__list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
}

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

.proof__list li::marker {
  color: var(--accent);
}

/* Services */

.services {
  padding-block: var(--space-xl);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 40%, var(--bg-elevated) 100%);
  border-block: 1px solid var(--border);
}

.section-head {
  margin-bottom: var(--space-lg);
}

.section-head h2 {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-head__sub {
  margin: 0;
  max-width: 36rem;
  color: var(--text-muted);
}

.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.service-list__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-md);
  align-items: baseline;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s ease, padding-inline 0.2s ease, transform 0.2s ease;
  border-radius: var(--radius);
  margin-inline: -0.75rem;
  padding-inline: 0.75rem;
}

.service-list__link:hover {
  background: rgba(255, 255, 255, 0.03);
  transform: translateX(4px);
}

.service-list__num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 600;
}

.service-list__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.service-list__name {
  font-weight: 600;
  font-size: 1.1rem;
}

.service-list__desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.service-list__arrow {
  color: var(--accent);
  font-size: 1.25rem;
  align-self: center;
  transition: transform 0.2s ease;
}

.service-list__link:hover .service-list__arrow {
  transform: translateX(4px);
}

@media (max-width: 560px) {
  .service-list__link {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .service-list__arrow {
    display: none;
  }
}

/* Why */

.why {
  padding-block: var(--space-xl);
  background: var(--bg);
}

.why__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

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

.why__intro h2 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.why__intro p {
  margin: 0;
  color: var(--text-muted);
  max-width: 34rem;
}

.why__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.why__points li {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.why__points strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.why__points span {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.why__figure {
  grid-column: 1 / -1;
  margin: 0;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.why__caption {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.9rem;
  color: var(--text-muted);
  background: var(--surface);
}

/* Contact */

.contact {
  padding-block: var(--space-xl);
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--accent-soft), transparent 55%), var(--bg-elevated);
  border-top: 1px solid var(--border);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

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

.contact__copy h2 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.contact__copy p {
  margin: 0;
  color: var(--text-muted);
  max-width: 32rem;
}

.contact__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  padding: var(--space-md);
  box-shadow: var(--shadow);
}

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

.contact__dl > div {
  margin-bottom: var(--space-md);
}

.contact__dl dt {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact__dl dd {
  margin: 0;
  font-size: 1.05rem;
}

.contact__hint {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Footer */

.site-footer {
  padding-block: var(--space-lg);
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.site-footer__brand {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer__photos {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 52rem;
}

.site-footer__photos a {
  font-weight: 500;
}

/* Floating CTA */

.floating-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.4rem;
  background: var(--accent);
  color: #14110a;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45), 0 0 0 0 var(--accent);
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.3s ease;
  animation: floatingPulse 2.5s ease-in-out infinite;
}

.floating-cta:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
  animation: none;
}

.floating-cta:active {
  transform: scale(0.97);
}

.floating-cta:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 3px;
  animation: none;
}

.floating-cta svg {
  flex-shrink: 0;
}

@keyframes floatingPulse {
  0%, 100% {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45), 0 0 0 0 rgba(199, 139, 46, 0.5);
  }
  50% {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45), 0 0 0 10px rgba(199, 139, 46, 0);
  }
}

@media (max-width: 560px) {
  .floating-cta {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    justify-content: center;
    padding: 1rem;
    font-size: 1rem;
  }

  .site-footer {
    padding-bottom: calc(var(--space-lg) + 4.5rem);
  }
}
