/* ============================================================
   Real Signs — "lit at dusk" signage identity
   Display: Bricolage Grotesque · Body: Instrument Sans · Labels: Space Mono
   ============================================================ */

:root {
  --night:        #0a120d;   /* page dark / dusk */
  --night-2:      #0e1812;
  --panel:        #11201a;
  --green:        #16a34a;    /* brand green (logo) */
  --green-dk:     #0f7c37;
  --green-glow:   #45d77f;    /* neon-green highlight */
  --orange:       #f7931e;    /* brand orange (logo ring) */
  --orange-dk:    #e07d0a;
  --bone:         #f5f4ec;    /* warm light surface */
  --bone-2:       #ecefe5;
  --ink:          #0c130e;    /* text on light */
  --ink-soft:     #41504690;
  --muted-l:      #58655c;    /* muted on light */
  --muted-d:      #93a89a;    /* muted on dark */
  --line-l:       #dde3da;
  --line-d:       rgba(255,255,255,0.10);

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

  --wrap:    1180px;
  --radius:  16px;
  --section-y: clamp(64px, 9vw, 132px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--bone);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { margin: 0; line-height: 1.02; font-family: var(--display); font-weight: 800; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--green); color: #fff; padding: 10px 16px; z-index: 100; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--green-glow); outline-offset: 2px; border-radius: 4px; }

/* ---------- shared labels ---------- */
.kicker {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--green-dk);
  margin: 0 0 18px;
  display: flex; align-items: center; gap: 10px;
}
.kicker .dot { color: var(--orange); }
.kicker-light { color: var(--green-glow); }

.s-title {
  font-size: clamp(30px, 4.6vw, 54px);
  max-width: 16ch;
}
.s-lead { color: var(--muted-l); font-size: clamp(16px, 1.6vw, 19px); margin-top: 18px; max-width: 52ch; }
.s-head { margin-bottom: clamp(40px, 6vw, 64px); }
.s-head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.s-note { font-family: var(--mono); font-size: 12px; color: var(--muted-l); text-transform: uppercase; letter-spacing: 0.08em; }

.section { padding: var(--section-y) 0; }

/* ---------- buttons ---------- */
.btn {
  --b: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--body);
  font-weight: 600; font-size: 15px;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .14s ease, background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 16px 30px; font-size: 16px; }
.btn-ico { font-size: 1.05em; }

.btn-primary { background: var(--orange); color: #2a1a02; box-shadow: 0 8px 24px rgba(247,147,30,0.28); }
.btn-primary:hover { background: var(--orange-dk); box-shadow: 0 10px 30px rgba(247,147,30,0.36); }

.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.32); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: #fff; }

.btn-dark { background: var(--ink); color: var(--bone); }
.btn-dark:hover { background: #000; box-shadow: 0 10px 30px rgba(10,18,13,0.25); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line-l);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 76px; }
.logo-img { height: 52px; width: auto; }
.nav { display: flex; gap: 30px; margin-left: auto; }
.nav a {
  font-size: 15px; font-weight: 500; color: var(--ink);
  position: relative; padding: 6px 0; white-space: nowrap;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--orange); transition: width .22s ease;
}
.nav a:hover::after, .nav a:focus-visible::after { width: 100%; }
.header-cta { margin-left: 6px; white-space: nowrap; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto;
}
.nav-toggle span { width: 26px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: .2s ease; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  background: var(--night);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero-atmos {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(820px 520px at 78% -8%, rgba(69,215,127,0.22), transparent 62%),
    radial-gradient(680px 460px at 6% 116%, rgba(247,147,30,0.16), transparent 60%),
    linear-gradient(180deg, #0a120d 0%, #0c160f 60%, #0a120d 100%);
}
.hero-atmos::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 100% 7px;
  opacity: 0.4;
  mask-image: radial-gradient(80% 70% at 50% 40%, #000 30%, transparent 80%);
}
.hero-inner { padding: clamp(72px, 11vw, 128px) 24px clamp(96px, 12vw, 150px); position: relative; }
.hero-title {
  font-size: clamp(42px, 8.2vw, 104px);
  letter-spacing: -0.035em;
  max-width: 17ch;
  line-height: 0.98;
}
.glow-wrap { display: inline; }
.glow {
  color: var(--green-glow);
  text-shadow:
    0 0 6px rgba(69,215,127,0.55),
    0 0 22px rgba(69,215,127,0.42),
    0 0 54px rgba(22,163,74,0.40);
  animation: flicker 6s infinite steps(1);
}
@keyframes flicker {
  0%, 92%, 96%, 100% { opacity: 1; }
  93%, 95% { opacity: 0.72; }
  94% { opacity: 0.94; }
}
.hero-sub { font-size: clamp(17px, 2vw, 21px); color: #d6ddd6; max-width: 56ch; margin-top: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-trust {
  list-style: none; margin: 52px 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 14px 28px;
}
.hero-trust li {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--muted-d);
  display: flex; align-items: center; gap: 9px;
}
.hero-trust .tick { color: var(--green-glow); font-size: 11px; }

/* ticker */
.ticker {
  position: absolute; bottom: 0; left: 0; right: 0;
  border-top: 1px solid var(--line-d);
  background: rgba(7,12,9,0.6);
  overflow: hidden;
  padding: 13px 0;
}
.ticker-track {
  display: flex; align-items: center; gap: 26px;
  white-space: nowrap; width: max-content;
  animation: marquee 38s linear infinite;
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 13px; color: #cfe7d8;
}
.ticker-track .sep { color: var(--orange); font-size: 9px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- services ---------- */
.s-services { background: var(--bone); }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tile {
  background: #fff;
  border: 1px solid var(--line-l);
  border-radius: var(--radius);
  padding: 30px 26px 32px;
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.tile::before {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--green), var(--green-glow));
  transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.tile:hover { transform: translateY(-6px); border-color: transparent; box-shadow: 0 22px 44px rgba(12,40,24,0.13); }
.tile:hover::before { transform: scaleX(1); }
.tile-tag {
  font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--green-dk); margin-bottom: 16px;
}
.tile h3 { font-size: 22px; letter-spacing: -0.01em; margin-bottom: 10px; line-height: 1.1; }
.tile p { color: var(--muted-l); font-size: 15.5px; }

/* ---------- work / gallery ---------- */
.s-work { background: var(--bone-2); }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 230px; gap: 16px; }
.shot {
  position: relative; margin: 0; border-radius: var(--radius); overflow: hidden;
  background: var(--night); display: flex; align-items: flex-end;
  border: 1px solid var(--line-l);
}
.shot-tall { grid-row: span 2; }
.shot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.06); }
.shot figcaption {
  position: relative; z-index: 1; width: 100%; color: #fff;
  font-family: var(--display); font-weight: 700; font-size: 18px;
  padding: 18px 20px 16px;
  background: linear-gradient(transparent, rgba(6,12,8,0.78));
}
.cap-tag {
  display: block; font-family: var(--mono); font-weight: 400; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--green-glow); margin-bottom: 3px;
}

/* ---------- process ---------- */
.s-process { background: var(--night); color: #fff; }
.s-process .s-title { color: #fff; }
.stages {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.stage { position: relative; padding-top: 26px; border-top: 1px solid var(--line-d); }
.stage-no {
  font-family: var(--mono); font-weight: 700; font-size: 14px;
  color: var(--orange); letter-spacing: 0.1em;
  position: absolute; top: -10px; left: 0; background: var(--night); padding-right: 10px;
}
.stage h3 { font-size: 21px; color: #fff; margin-bottom: 9px; }
.stage p { color: var(--muted-d); font-size: 15.5px; }

/* ---------- why ---------- */
.s-why { background: var(--bone); }
.why-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(36px, 6vw, 72px); align-items: center; }
.why-copy .btn { margin-top: 30px; }
.why-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.why-list li {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line-l);
  font-size: 16px; font-weight: 500;
}
.why-tag {
  font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--green-dk);
  flex: 0 0 auto;
}

/* ---------- cta ---------- */
.s-cta { position: relative; background: var(--night-2); color: #fff; overflow: hidden; isolation: isolate; padding: clamp(72px, 10vw, 120px) 0; }
.cta-atmos {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 400px at 50% 120%, rgba(69,215,127,0.20), transparent 60%),
    radial-gradient(500px 360px at 85% -20%, rgba(247,147,30,0.16), transparent 60%);
}
.cta-inner { text-align: center; }
.cta-title { font-size: clamp(34px, 6vw, 70px); letter-spacing: -0.03em; margin: 0 auto; max-width: 18ch; color: #fff; }
.cta-sub { color: #cdd6cd; font-size: 18px; margin-top: 18px; }
.s-cta .hero-actions { justify-content: center; }

/* ---------- contact ---------- */
.s-contact { background: var(--bone); }
.ocards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ocard {
  display: block; background: #fff; border: 1px solid var(--line-l); border-radius: var(--radius);
  padding: 28px 26px 24px; position: relative;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ocard:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(12,40,24,0.13); border-color: transparent; }
.ocard-label {
  font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--green-dk); margin-bottom: 16px;
}
.ocard-detail { font-family: var(--display); font-weight: 700; font-size: 23px; letter-spacing: -0.01em; line-height: 1.15; }
.ocard-detail-sm { font-size: 17px; line-height: 1.3; }
.ocard-sub { color: var(--muted-l); font-size: 14px; margin-top: 8px; }
.ocard-go {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 18px;
  font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--orange-dk);
}
.ocard:hover .ocard-go span { transform: translateX(4px); }
.ocard-go span { transition: transform .2s ease; }

/* ---------- footer ---------- */
.site-footer { background: var(--night); color: #c3d0c6; padding-top: clamp(56px, 7vw, 84px); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; padding-bottom: 48px; }
.footer-brand { max-width: 340px; }
.logo-chip { display: inline-block; background: #fff; padding: 10px 16px; border-radius: 12px; }
.logo-chip .logo-img { height: 60px; }
.footer-brand p { margin-top: 16px; color: var(--muted-d); font-size: 15px; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-h {
  font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--green-glow); margin-bottom: 16px;
}
.footer-col { display: flex; flex-direction: column; gap: 8px; font-size: 15px; }
.footer-col a:hover { color: var(--green-glow); }
.footer-col p { color: var(--muted-d); line-height: 1.6; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  border-top: 1px solid var(--line-d); padding: 22px 24px;
  font-family: var(--mono); font-size: 12px; color: #7e8e82; text-transform: uppercase; letter-spacing: 0.06em;
}

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 940px) {
  .tiles, .ocards { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 210px; }
  .shot-tall { grid-row: span 1; }
  .stages { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
  .why-inner { grid-template-columns: 1fr; }
}
@media (max-width: 880px) {
  .nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav.open {
    display: flex; flex-direction: column; gap: 2px;
    position: absolute; top: 76px; left: 0; right: 0;
    background: #fff; padding: 14px 24px 22px;
    border-bottom: 1px solid var(--line-l);
    box-shadow: 0 24px 40px rgba(10,18,13,0.16);
  }
  .nav.open a { padding: 13px 0; border-bottom: 1px solid var(--line-l); font-size: 16px; white-space: normal; }
}
@media (max-width: 680px) {
  .tiles, .ocards, .gallery, .why-list { grid-template-columns: 1fr; }
  .gallery { grid-auto-rows: 220px; }
  .hero-actions .btn, .s-cta .hero-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .tile:hover, .ocard:hover, .shot:hover img, .btn:hover { transform: none; }
}