/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
input, textarea { font: inherit; }

/* ---------- Design tokens ---------- */
:root {
  /* light break (portfolio section only) — neutral, not warm */
  --surface-light: #F2F2F0;
  --surface-light-deep: #E7E7E4;
  --surface: #FFFFFF;
  --ink: #18181A;
  --ink-soft: #57575B;
  --ink-faint: #8B8B8F;
  --line: #E1E1DE;

  /* dark canvas — neutral grays/blacks, no brown or green cast */
  --bg-void: #0A0A0A;
  --bg-hero: #121212;
  --bg-about: #181818;
  --bg-services: #0E0E0E;
  --bg-contact: #1C1C1C;
  --card-dark: #1E1E1E;
  --line-dark: rgba(255, 255, 255, 0.08);

  --text-onDark: #F5F5F4;
  --text-onDark-soft: #A3A39F;
  --text-onDark-faint: #6B6B68;

  /* single accent family — orange */
  --accent: #E8622A;
  --accent-hover: #C94E1D;
  --accent-bright: #FF8A50;
  --accent-dark: #A8471C;
  --accent-tint: rgba(232, 98, 42, 0.16);

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.45);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  font-family: var(--font-body);
  background: var(--bg-hero);
  color: var(--text-onDark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text-onDark);
  margin: 0;
}

h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.25rem; }

p { margin: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin: 0 0 12px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.2s var(--ease-smooth), box-shadow 0.2s var(--ease-smooth), background 0.2s var(--ease-smooth), color 0.2s var(--ease-smooth), border-color 0.2s var(--ease-smooth);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--text-onDark);
}
.btn-ghost:hover {
  border-color: var(--accent-bright);
  color: var(--accent-bright);
  transform: translateY(-2px);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-onDark);
  flex-shrink: 0;
}
.logo span { color: var(--accent-bright); }
.logo-icon {
  height: 28px;
  width: auto;
  flex-shrink: 0;
}
.logo-icon-outer { stroke: var(--accent-bright); }
.logo-icon-inner { stroke: var(--accent); }
.logo-icon-notch { fill: var(--bg-void); }

.main-nav {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-onDark-soft);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--text-onDark); }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--accent-bright);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}
.main-nav a:hover::after { transform: scaleX(1); }

.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-onDark);
  margin: 0 auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Scene backgrounds ---------- */
/* Each major section's background lives in a sticky `.scene-bg` layer that
   pins to the viewport while the section's own content scrolls over it, then
   gets covered by the next section's sticky layer as it scrolls into place. */
.scene-bg {
  position: sticky;
  top: 0;
  height: 100vh;
  margin-bottom: -100vh;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
}
.hero .scene-bg { background: var(--bg-hero); }
.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 96px;
  padding-bottom: 100px;
  max-width: 720px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  margin-bottom: 22px;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-onDark-soft);
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
}
.hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: 0.95rem;
  color: var(--text-onDark-soft);
  font-weight: 500;
}
.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-bright);
}

.hero-blob {
  position: absolute;
  top: -160px;
  right: -220px;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(232, 98, 42, 0.35), transparent 70%),
              radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.05), transparent 65%);
  filter: blur(10px);
}

/* ---------- About ---------- */
.about {
  position: relative;
}
.about .scene-bg {
  background-color: var(--bg-about);
  background-image: linear-gradient(to bottom, var(--bg-hero), transparent 130px);
}
.about-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
  padding-top: 90px;
  padding-bottom: 90px;
}
.about-photo {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 25% 20%, rgba(232, 98, 42, 0.10), transparent 55%),
    radial-gradient(circle at 80% 85%, rgba(255, 255, 255, 0.04), transparent 55%),
    linear-gradient(155deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--line-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-onDark-faint);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 24px;
}
.about-copy p { color: var(--text-onDark-soft); margin-bottom: 16px; }
.about-copy h2 { margin-bottom: 20px; }
.about-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-list li {
  position: relative;
  padding-left: 28px;
  font-weight: 500;
  color: var(--text-onDark);
}
.about-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-bright);
  font-weight: 700;
}

/* ---------- Section heading shared ---------- */
.section-heading {
  max-width: 620px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-heading h2 { margin-bottom: 16px; }
.section-sub { color: var(--text-onDark-soft); font-size: 1.05rem; }

/* ---------- Services ---------- */
.services {
  position: relative;
}
.services .scene-bg {
  background-color: var(--bg-services);
  background-image: linear-gradient(to bottom, var(--bg-about), transparent 130px);
}
.services > .container {
  position: relative;
  z-index: 1;
  padding-top: 90px;
  padding-bottom: 90px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--card-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: transform 0.25s var(--ease-smooth), box-shadow 0.25s var(--ease-smooth), border-color 0.25s var(--ease-smooth);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 255, 255, 0.18);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-tint);
  color: var(--accent-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { margin-bottom: 12px; }
.service-card p { color: var(--text-onDark-soft); margin-bottom: 20px; }
.service-price {
  font-weight: 700;
  color: var(--accent-bright);
  font-size: 0.95rem;
  margin-bottom: 0 !important;
}

/* ---------- Portfolio (light break section) ---------- */
.portfolio {
  position: relative;
  color: var(--ink);
}
.portfolio .scene-bg {
  background-color: var(--surface-light);
  background-image: linear-gradient(to bottom, var(--bg-services), transparent 130px);
}
.portfolio > .container {
  position: relative;
  z-index: 1;
  padding-top: 90px;
  padding-bottom: 90px;
}
.portfolio .eyebrow { color: var(--accent-dark); }
.portfolio h2 { color: var(--ink); }
.portfolio .section-sub { color: var(--ink-soft); }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.portfolio-card {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  transition: transform 0.25s var(--ease-smooth), box-shadow 0.25s var(--ease-smooth);
}
.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.portfolio-media {
  aspect-ratio: 16 / 11;
  background: repeating-linear-gradient(
      135deg,
      var(--surface-light-deep),
      var(--surface-light-deep) 14px,
      #DEDEDA 14px,
      #DEDEDA 28px
    );
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  color: var(--ink-faint);
  font-size: 0.85rem;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.portfolio-media:has(img) { padding: 0; background: none; }
.portfolio-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-smooth);
}
.portfolio-card:hover .portfolio-media img { transform: scale(1.04); }
.portfolio-body { padding: 24px 26px 28px; }
.portfolio-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-dark);
  transition: color 0.2s ease;
}
.portfolio-card:hover .portfolio-link { color: var(--accent); }
.portfolio-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 8px !important;
}
.portfolio-body h3 { color: var(--ink); margin-bottom: 10px; }
.portfolio-body p { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- Contact ---------- */
.contact {
  position: relative;
  color: var(--text-onDark);
}
.contact .scene-bg {
  background-color: var(--bg-contact);
  background-image: linear-gradient(to bottom, var(--surface-light), transparent 130px);
}
.contact .eyebrow { color: var(--accent-bright); }
.contact h2 { color: var(--text-onDark); }
.contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  padding-top: 90px;
  padding-bottom: 110px;
}
.contact-copy p { color: var(--text-onDark-soft); margin: 18px 0 32px; max-width: 460px; }
.contact-details { display: flex; flex-direction: column; gap: 18px; }
.contact-details strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 4px;
}
.contact-details a { color: var(--text-onDark); font-weight: 600; font-size: 1.05rem; }
.contact-details a:hover { color: var(--accent-bright); }
.contact-details span { color: var(--text-onDark); font-weight: 600; }

.contact-form {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.form-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 8px;
}
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--surface-light);
  color: var(--ink);
  resize: vertical;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.form-submit { width: 100%; margin-top: 4px; }
.form-status {
  margin-top: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  min-height: 1.2em;
  color: var(--ink-soft);
}
.form-status[data-state="error"] { color: var(--accent-dark); }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  background: var(--bg-void);
  color: var(--text-onDark-faint);
  padding: 32px 0;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 90px;
  background: linear-gradient(to bottom, var(--bg-contact), transparent);
  z-index: -1;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer .logo { color: var(--text-onDark); }
.site-footer .logo span { color: var(--accent-bright); }
.footer-inner p { font-size: 0.85rem; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-smooth), transform 0.9s var(--ease-smooth);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .service-card, .portfolio-card { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { max-width: 360px; margin: 0 auto; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg-hero);
    border-bottom: 1px solid var(--line-dark);
    flex-direction: column;
    padding: 12px 24px 24px;
    gap: 4px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--line-dark); }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .hero-inner { padding-top: 64px; padding-bottom: 72px; }
  .about-inner,
  .services > .container,
  .portfolio > .container { padding-top: 64px; padding-bottom: 64px; }
  .contact-inner { padding-top: 64px; padding-bottom: 64px; }
  .contact-form { padding: 28px 22px; }
}

.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); }