/* =========================================================
   Purple Hands Design Lab — style.css
   Palette: deep forest greens + a bright lab-green accent
   Type: Bricolage Grotesque (display) / Space Grotesk (body)
         / Space Mono (labels)
   ========================================================= */

:root {
  --ink:        #0C1711;   /* near-black green (base bg) */
  --forest:     #122017;   /* panel green */
  --moss:       #1B3326;   /* card green */
  --line:       #2B4435;   /* hairlines */
  --accent:     #46E08A;   /* bright lab green */
  --accent-2:   #8BF2B0;   /* lighter highlight */
  --sage:       #9DB8A6;   /* muted text on dark */
  --paper:      #F1F4EC;   /* off-white */
  --paper-dim:  #D7E0D2;

  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "Space Grotesk", system-ui, sans-serif;
  --mono: "Space Mono", ui-monospace, monospace;

  --shell: 1180px;
}

/* ---------- Reset-ish ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 800; line-height: 1.02; letter-spacing: -0.02em; }
p { margin: 0 0 1rem; }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 28px;
}

/* Shared label style (mono eyebrow) */
.label {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.2rem;
}
.label--light { color: var(--ink); opacity: 0.7; }

.section-title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  max-width: 18ch;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 23, 17, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.logo { display: flex; align-items: center; gap: 0.7rem; }
.logo-mark { color: var(--accent); display: inline-flex; }
.logo-text {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.12rem;
  line-height: 1;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
}
.logo-sub {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
  margin-top: 2px;
}

.main-nav { display: flex; align-items: center; gap: 2rem; }
.main-nav a {
  font-size: 0.95rem;
  color: var(--paper-dim);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--accent); }
.nav-cta {
  border: 1px solid var(--accent);
  color: var(--accent) !important;
  padding: 0.5rem 1.1rem;
  border-radius: 100px;
  transition: background 0.2s ease, color 0.2s ease;
}
.nav-cta:hover { background: var(--accent); color: var(--ink) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--paper);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; padding: clamp(3rem, 8vw, 6rem) 0 0; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}
.eyebrow {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--sage);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.6rem;
}
.eyebrow .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(70, 224, 138, 0.18);
}
.hero-title {
  font-size: clamp(2.6rem, 6.4vw, 4.9rem);
  font-weight: 800;
  margin-bottom: 1.6rem;
}
.hand-word { position: relative; white-space: nowrap; color: var(--accent); }
.inline-hand {
  display: inline-block;
  width: 0.85em; height: 0.85em;
  color: var(--accent);
  transform: rotate(-12deg);
  vertical-align: -0.05em;
  margin-left: 0.06em;
}
.hero-lede {
  font-size: 1.15rem;
  color: var(--paper-dim);
  max-width: 44ch;
  margin-bottom: 2.2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--body);
  font-weight: 500;
  font-size: 1rem;
  padding: 0.85rem 1.6rem;
  border-radius: 100px;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.2s ease, color 0.2s ease;
}
.btn-solid { background: var(--accent); color: var(--ink); }
.btn-solid:hover { background: var(--accent-2); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--line); color: var(--paper); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* Stamp */
.hero-stamp { display: flex; justify-content: center; }
.stamp-svg { width: min(100%, 360px); animation: float 9s ease-in-out infinite; }
.stamp-svg use { color: var(--accent); }
.stamp-ring { fill: none; stroke: var(--line); stroke-width: 1.5; }
.stamp-ring--inner { stroke: var(--moss); }
.stamp-text {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  fill: var(--sage);
}
.stamp-svg > use[href="#handmark"],
.stamp-svg use { color: var(--accent); }
.stamp-svg { transform-origin: center; }
.stamp-svg:hover { animation-play-state: paused; }
.stamp-svg defs + text, .stamp-text { transform-origin: 160px 160px; }
.stamp-svg .stamp-text { animation: spin 28s linear infinite; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Marquee strip */
.hero-marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--forest);
  overflow: hidden;
  padding: 0.9rem 0;
}
.marquee-track {
  display: inline-flex;
  gap: 1.4rem;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--paper-dim);
  animation: marquee 26s linear infinite;
}
.marquee-track span:nth-child(even) { color: var(--accent); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =========================================================
   ABOUT
   ========================================================= */
.about { padding: clamp(4rem, 9vw, 7rem) 0; }
.about-grid {
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  gap: 3rem;
}
.section-head .label { margin-bottom: 0; }
.about-body p { color: var(--paper-dim); max-width: 56ch; }
.about-body .section-title { margin-bottom: 1.8rem; }
.principles { list-style: none; margin: 2rem 0 0; padding: 0; }
.principles li {
  display: flex;
  gap: 0.8rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.15rem;
}
.principles li:last-child { border-bottom: 1px solid var(--line); }
.p-mark { color: var(--accent); }

/* =========================================================
   SERVICES
   ========================================================= */
.services { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--forest); border-top: 1px solid var(--line); }
.section-head-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.6rem;
  flex-wrap: wrap;
}
.section-head-row .label { margin: 0; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}
.service-card {
  background: var(--moss);
  padding: 2rem 1.8rem 2.4rem;
  transition: background 0.25s ease, transform 0.25s ease;
}
.service-card:hover { background: var(--ink); }
.service-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
}
.service-card h3::before {
  content: "";
  display: block;
  width: 30px; height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: 1rem;
  transition: width 0.25s ease;
}
.service-card:hover h3::before { width: 52px; }
.service-card p { color: var(--sage); margin: 0; font-size: 0.98rem; }

/* =========================================================
   INDUSTRIES
   ========================================================= */
.industries { padding: clamp(4rem, 9vw, 7rem) 0; }
.industries-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: center;
}
.industries-copy p { color: var(--paper-dim); max-width: 42ch; }
.industries-copy .section-title { margin-bottom: 1.4rem; }
.industry-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.industry-tags li {
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.7rem 1.3rem;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--paper-dim);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.industry-tags li:hover { border-color: var(--accent); color: var(--ink); background: var(--accent); }

/* =========================================================
   FAQ
   ========================================================= */
.faq { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--forest); border-top: 1px solid var(--line); }
.faq-grid {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 3rem;
}
.faq-item {
  border-top: 1px solid var(--line);
  padding: 0.4rem 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.4rem 2.4rem 1.4rem 0;
  position: relative;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.18rem;
  color: var(--paper);
  transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-family: var(--body);
  font-size: 1.6rem;
  color: var(--accent);
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--accent); }
.faq-answer { padding: 0 2.4rem 1.4rem 0; }
.faq-answer p { color: var(--sage); margin: 0; max-width: 60ch; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { padding: clamp(4.5rem, 10vw, 8rem) 0; background: var(--accent); color: var(--ink); }
.contact-inner { text-align: center; }
.contact-title {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  color: var(--ink);
  margin: 0 auto 1rem;
  max-width: 16ch;
}
.contact-lede { color: rgba(12,23,17,0.78); max-width: 46ch; margin: 0 auto 2.4rem; font-size: 1.12rem; }
.contact-email {
  display: inline-block;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.4rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  color: var(--ink);
  border-bottom: 3px solid var(--ink);
  padding-bottom: 0.15em;
  transition: opacity 0.2s ease;
  word-break: break-word;
}
.contact-email:hover { opacity: 0.65; }
.contact-meta {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
  margin-top: 3.4rem;
  text-align: left;
}
.meta-block { min-width: 180px; }
.meta-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0 0 0.6rem;
  color: rgba(12,23,17,0.6);
}
.meta-block address { font-style: normal; line-height: 1.7; color: var(--ink); }
.meta-block p { color: var(--ink); margin: 0; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { padding: 3rem 0; background: var(--ink); border-top: 1px solid var(--line); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--display);
  font-weight: 800;
}
.footer-brand .logo-mark { color: var(--accent); }
.footer-nav { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.footer-nav a { font-size: 0.92rem; color: var(--sage); transition: color 0.2s ease; }
.footer-nav a:hover { color: var(--accent); }
.copyright {
  width: 100%;
  margin: 1.4rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--sage);
}

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-stamp { order: -1; }
  .stamp-svg { width: 240px; }
  .about-grid,
  .industries-grid,
  .faq-grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    inset: 74px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--forest);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 28px 1.4rem;
    transform: translateY(-120%);
    transition: transform 0.35s ease;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { width: 100%; padding: 0.95rem 0; border-bottom: 1px solid var(--line); }
  .nav-cta { border: 0; color: var(--accent) !important; padding: 0.95rem 0; }
  .nav-cta:hover { background: none; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .service-grid { grid-template-columns: 1fr; }
  .contact-meta { gap: 2.4rem; }
}

/* =========================================================
   ACCESSIBILITY
   ========================================================= */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}