/* -------------------------------------------------
   Tokens
------------------------------------------------- */
:root {
  --ink: #1B2430;
  --ink-soft: #4B5563;
  --paper: #F7F5F0;
  --panel: #FFFFFF;
  --accent: #FF5A36;
  --accent-dark: #E14420;
  --line: #DEDCD3;

  --font-head: "Space Grotesk", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 10px;
  --wrap: 1160px;
}

/* -------------------------------------------------
   Reset
------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; color: var(--ink-soft); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

:focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 12px; top: 12px; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* -------------------------------------------------
   Buttons
------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

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

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

.btn-small { padding: 10px 20px; font-size: 0.875rem; }
.btn-full { width: 100%; }

/* -------------------------------------------------
   Header
------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  margin-right: auto;
}
.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--ink);
  position: relative;
  flex-shrink: 0;
}
.brand-mark::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  bottom: 6px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.main-nav a:hover { color: var(--ink); }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.main-nav a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 0 8px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* -------------------------------------------------
   Hero
------------------------------------------------- */
.hero { padding: 88px 0 96px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-kicker {
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  margin-bottom: 20px;
}
.hero-lead {
  font-size: 1.1rem;
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin: 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-stats dt {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 4px;
}
.hero-stats dd {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
}

.hero-art svg { width: 100%; height: auto; }

/* -------------------------------------------------
   About
------------------------------------------------- */
.about { padding: 96px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}
.about-copy h2 { font-size: clamp(1.8rem, 3vw, 2.3rem); }
.about-points {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-points li {
  padding-left: 26px;
  position: relative;
  color: var(--ink);
  font-weight: 500;
}
.about-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 2px;
}

/* -------------------------------------------------
   Services
------------------------------------------------- */
.services { padding: 96px 0; background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 560px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.3rem); }
.section-head p { font-size: 1.05rem; margin: 0; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.service-card {
  background: var(--panel);
  padding: 36px 32px;
  transition: background-color 0.2s ease;
}
.service-card:hover { background: var(--paper); }
.service-icon { width: 40px; height: 40px; margin-bottom: 20px; }
.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { margin: 0; font-size: 0.96rem; }

/* -------------------------------------------------
   Why choose us
------------------------------------------------- */
.why { padding: 96px 0; background: var(--ink); color: #fff; }
.section-head.light h2 { color: #fff; }
.section-head.light p { color: rgba(255,255,255,0.65); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.why-item h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.why-item h3::before {
  content: "";
  display: block;
  width: 30px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 16px;
  border-radius: 2px;
}
.why-item p { color: rgba(255,255,255,0.65); margin: 0; font-size: 0.95rem; }

/* -------------------------------------------------
   Contact
------------------------------------------------- */
.contact { padding: 96px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}
.contact-info h2 { font-size: clamp(1.8rem, 3vw, 2.3rem); }
.contact-details {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-details dt {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 3px;
}
.contact-details dd {
  margin: 0;
  font-weight: 500;
}
.contact-details a { color: var(--accent-dark); }
.contact-details a:hover { text-decoration: underline; }

.contact-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
}
.contact-form h3 { margin-bottom: 20px; }
.field { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 0.88rem; font-weight: 600; }
.field input, .field textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 90, 54, 0.15);
}
.field.has-error input, .field.has-error textarea { border-color: #D8352B; }
.error-msg {
  font-size: 0.8rem;
  color: #D8352B;
  min-height: 1em;
}
.form-status {
  margin: 16px 0 0;
  font-size: 0.9rem;
  font-weight: 500;
  min-height: 1.2em;
}
.form-status.success { color: #1a7a4c; }
.form-status.error { color: #D8352B; }

/* -------------------------------------------------
   Footer
------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding-top: 64px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand { color: #fff; margin-bottom: 12px; }
.footer-brand p { color: rgba(255,255,255,0.55); max-width: 34ch; margin: 0; }

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.footer-nav h4 {
  color: #fff;
  font-size: 0.85rem;
  margin-bottom: 14px;
}
.footer-nav div { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a, .footer-nav span { color: rgba(255,255,255,0.6); font-size: 0.92rem; }
.footer-nav a:hover { color: #fff; }

.footer-bottom {
  padding: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}

/* -------------------------------------------------
   Responsive
------------------------------------------------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 320px; margin: 0 auto; }
  .about-inner { grid-template-columns: 1fr; }
  .about-media { max-width: 360px; margin: 0 auto; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .main-nav.open { max-height: 300px; }
  .main-nav a {
    padding: 16px 24px;
    border-top: 1px solid var(--line);
  }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .service-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr; }
}