/* Layout: basalt-dark page with one white "paper" band for services; red lava used only for action and the ember moment in the hero. */
:root {
  --basalt: #141413;      /* page ground, warm near-black from the logo ink */
  --ink: #1d1d1b;         /* logo black, raised surfaces */
  --ash: #2a2a27;         /* borders on dark */
  --smoke: #a3a29c;       /* secondary text on dark */
  --paper: #f4f4f2;       /* light band */
  --paper-ink: #1d1d1b;
  --paper-mute: #5c5b56;
  --lava: #e63735;        /* logo red */
  --lava-deep: #b3201f;
  --ember: #ff7a3d;
  --white: #ffffff;

  --f-display: "Archivo", "Arial Black", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --max: 1200px;
  --gut-l: max(20px, env(safe-area-inset-left, 0px));
  --gut-r: max(20px, env(safe-area-inset-right, 0px));
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--basalt);
  color: var(--white);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--lava); outline-offset: 3px; border-radius: 4px; }

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-left: var(--gut-l);
  padding-right: var(--gut-r);
}

.eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--smoke);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--lava);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

h1, h2, h3 { font-family: var(--f-display); margin: 0; text-wrap: balance; }
h2 {
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: .98;
  font-weight: 900;
  font-stretch: 112%;
  letter-spacing: -.02em;
  text-transform: uppercase;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 24px;
  border-radius: 999px;
  font-family: var(--f-display);
  font-weight: 700;
  font-stretch: 105%;
  font-size: 15px;
  letter-spacing: .02em;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-lava { background: var(--lava); color: var(--white); }
.btn-lava:hover { background: var(--lava-deep); transform: translateY(-2px); }
.btn-ghost { border-color: var(--ash); color: var(--white); }
.btn-ghost:hover { border-color: var(--white); transform: translateY(-2px); }

/* Header */
body::before {
  content: ""; position: fixed; inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--basalt);
}
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: rgba(20, 20, 19, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ash);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 14px;
}
.brand img { height: 26px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) {
  text-decoration: none;
  font-size: 15px;
  color: var(--smoke);
  transition: color .2s;
}
.nav a:not(.btn):hover { color: var(--white); }
.nav .btn { padding: 10px 18px; font-size: 14px; }
.menu-toggle {
  display: none;
  background: none; border: 1px solid var(--ash); color: var(--white);
  border-radius: 999px; padding: 8px 14px; font: 600 14px var(--f-body); cursor: pointer;
}

/* Hero */
.hero { position: relative; overflow: hidden; isolation: isolate; }
.hero canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: -1; pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute; left: 50%; bottom: -340px; translate: -50% 0;
  width: 1100px; height: 520px; max-width: 160%;
  background: radial-gradient(closest-side, rgba(230,55,53,.38), rgba(230,55,53,0));
  z-index: -2;
}
.hero .wrap { padding-block: clamp(64px, 10vw, 128px) clamp(56px, 8vw, 104px); }
.hero h1 {
  font-size: clamp(44px, 8.6vw, 120px);
  line-height: .9;
  font-weight: 900;
  font-stretch: 118%;
  letter-spacing: -.03em;
  text-transform: uppercase;
  margin-top: 22px;
  max-width: 13ch;
}
.rotator {
  display: inline-block;
  color: var(--lava);
  position: relative;
}
.rotator span { display: inline-block; }
.rotator .out { animation: rot-out .35s ease forwards; }
.rotator .in { animation: rot-in .45s cubic-bezier(.2,.8,.2,1) both; }
@keyframes rot-out { to { transform: translateY(-40%); opacity: 0; } }
@keyframes rot-in { from { transform: translateY(45%); opacity: 0; } to { transform: none; opacity: 1; } }

.hero-lead {
  max-width: 54ch;
  margin: 28px 0 0;
  font-size: clamp(17px, 1.6vw, 20px);
  color: #d8d7d2;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 10px 28px;
  margin-top: 56px; padding-top: 22px;
  border-top: 1px solid var(--ash);
  font-family: var(--f-mono); font-size: 13px; color: var(--smoke);
}
.hero-meta b { color: var(--white); font-weight: 500; }

/* Marquee */
.marquee {
  background: var(--lava);
  color: var(--white);
  overflow: hidden;
  border-block: 1px solid var(--lava-deep);
}
.marquee-track {
  display: flex; width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track ul {
  display: flex; align-items: center; gap: 36px;
  list-style: none; margin: 0; padding: 18px 18px;
}
.marquee-track li {
  font-family: var(--f-display); font-weight: 800; font-stretch: 115%;
  text-transform: uppercase; font-size: clamp(18px, 2.2vw, 26px);
  white-space: nowrap; display: flex; align-items: center; gap: 36px;
}
.marquee-track li::after {
  content: ""; width: 14px; height: 12px; background: var(--basalt);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* Services (paper band) */
.services { background: var(--paper); color: var(--paper-ink); }
.services .wrap { padding-block: clamp(72px, 9vw, 120px); }
.services .eyebrow { color: var(--paper-mute); }
.section-head {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px 56px;
  align-items: end; margin-bottom: 56px;
}
.section-head p { margin: 0; color: var(--paper-mute); max-width: 48ch; }
.section-head h2 { margin-top: 14px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter {
  font: 600 14px var(--f-body);
  padding: 9px 16px; border-radius: 999px;
  border: 1.5px solid #d4d3ce; background: transparent; color: var(--paper-ink);
  cursor: pointer; transition: all .2s;
}
.filter:hover { border-color: var(--paper-ink); }
.filter[aria-pressed="true"] { background: var(--paper-ink); border-color: var(--paper-ink); color: var(--white); }

.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: #d9d8d3;
  border: 1px solid #d9d8d3;
}
.svc {
  position: relative;
  background: var(--paper);
  padding: 30px 28px 28px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 280px;
  overflow: hidden;
  transition: background .35s ease, color .35s ease;
}
.svc::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 0;
  background: linear-gradient(to top, var(--lava), var(--lava-deep));
  transition: height .45s cubic-bezier(.2,.8,.2,1);
  z-index: 0;
}
.svc > * { position: relative; z-index: 1; }
.svc-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.svc-icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--paper-ink); color: var(--white);
  transition: background .35s;
}
.svc-icon svg { width: 22px; height: 22px; }
.svc-cat {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--paper-mute); transition: color .35s;
}
.svc h3 {
  font-size: 24px; font-weight: 800; font-stretch: 110%;
  line-height: 1.05; text-transform: uppercase; letter-spacing: -.01em;
}
.svc p { margin: 0; font-size: 15.5px; color: var(--paper-mute); transition: color .35s; }
.svc ul {
  list-style: none; margin: auto 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.svc li {
  font-size: 12.5px; padding: 4px 10px; border-radius: 999px;
  border: 1px solid #d0cfca; color: var(--paper-ink);
  transition: border-color .35s, color .35s;
}
.svc:hover { background: var(--ink); color: var(--white); }
.svc:hover::before { height: 5px; }
.svc:hover .svc-icon { background: var(--lava); }
.svc:hover p, .svc:hover .svc-cat { color: var(--smoke); }
.svc:hover li { border-color: var(--ash); color: #e7e6e1; }
.svc.is-hidden { display: none; }

.svc-cta {
  background: var(--lava); color: var(--white);
  justify-content: space-between;
}
.svc-cta h3 { font-size: 28px; }
.svc-cta p { color: rgba(255,255,255,.86); }
.svc-cta .btn { align-self: flex-start; background: var(--white); color: var(--paper-ink); }
.svc-cta:hover { background: var(--lava-deep); }
.svc-cta:hover p { color: rgba(255,255,255,.9); }

/* Process */
.process .wrap { padding-block: clamp(72px, 9vw, 120px); }
.process .section-head p { color: var(--smoke); }
.steps {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px;
  list-style: none; margin: 0; padding: 0; counter-reset: step;
}
.step {
  border-top: 2px solid var(--ash);
  padding-top: 22px;
  position: relative;
  counter-increment: step;
}
.step::before {
  content: "0" counter(step);
  font-family: var(--f-mono); font-size: 13px; color: var(--lava);
  display: block; margin-bottom: 18px;
}
.step::after {
  content: ""; position: absolute; top: -2px; left: 0; height: 2px; width: 0;
  background: var(--lava); transition: width 1s cubic-bezier(.2,.8,.2,1);
}
.step.lit::after { width: 100%; }
.step h3 {
  font-size: 22px; font-weight: 800; font-stretch: 110%; text-transform: uppercase;
  margin-bottom: 10px;
}
.step p { margin: 0; color: var(--smoke); font-size: 15.5px; }

/* Why */
.why { border-top: 1px solid var(--ash); }
.why .wrap {
  padding-block: clamp(64px, 8vw, 104px);
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px;
}
.why-list { display: grid; gap: 0; }
.why-item {
  display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 18px;
  padding: 22px 0; border-bottom: 1px solid var(--ash);
}
.why-item:first-child { padding-top: 0; }
.why-item svg { width: 28px; height: 28px; color: var(--lava); margin-top: 2px; }
.why-item h3 { font-size: 19px; font-weight: 700; font-stretch: 105%; margin-bottom: 4px; }
.why-item p { margin: 0; color: var(--smoke); font-size: 15.5px; }
.why-aside p { color: var(--smoke); max-width: 40ch; margin: 22px 0 0; }

/* Contact */
.contact { position: relative; overflow: hidden; }
.contact .wrap {
  padding-block: clamp(72px, 9vw, 120px);
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start;
}
.contact h2 { margin-top: 14px; }
.contact h2 em { font-style: normal; color: var(--lava); }
.contact-lead { color: var(--smoke); margin: 20px 0 32px; max-width: 44ch; }
.contact-list { display: grid; gap: 10px; }
.contact-row {
  display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; gap: 14px; align-items: center;
  padding: 14px 16px; border: 1px solid var(--ash); border-radius: 14px;
  text-decoration: none; transition: border-color .2s, background .2s;
}
a.contact-row:hover, .contact-row:has(.row-link:hover) { border-color: var(--lava); background: rgba(230,55,53,.06); }
.row-link { text-decoration: none; min-width: 0; }
.row-link span { display: block; }
.contact-row svg { width: 22px; height: 22px; color: var(--lava); justify-self: center; }
.contact-row small {
  display: block; font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--smoke);
}
.contact-row span { font-weight: 600; overflow-wrap: anywhere; }
.copy {
  background: none; border: 1px solid var(--ash); color: var(--smoke);
  font: 600 12px var(--f-body); padding: 6px 10px; border-radius: 999px; cursor: pointer;
}
.copy:hover { color: var(--white); border-color: var(--white); }

.form {
  background: var(--ink); border: 1px solid var(--ash); border-radius: 22px;
  padding: clamp(22px, 3vw, 36px);
  display: grid; gap: 16px;
}
.form h3 { font-size: 24px; font-weight: 800; font-stretch: 110%; text-transform: uppercase; }
.form > p { margin: -6px 0 4px; color: var(--smoke); font-size: 15px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: #d8d7d2; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--basalt); color: var(--white);
  border: 1.5px solid var(--ash); border-radius: 12px;
  padding: 13px 14px; font: 16px var(--f-body);
  transition: border-color .2s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--lava); }
.form .btn { justify-content: center; width: 100%; margin-top: 4px; }
.form-note { font-size: 13px; color: var(--smoke); margin: 0; text-align: center; }

/* Footer */
.site-footer { border-top: 1px solid var(--ash); }
.site-footer .wrap {
  padding-block: 40px;
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px;
  font-size: 14px; color: var(--smoke);
}
.site-footer img { height: 22px; width: auto; }
.foot-links { display: flex; flex-wrap: wrap; gap: 20px; }
.foot-links a { text-decoration: none; }
.foot-links a:hover { color: var(--white); }

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  right: calc(18px + env(safe-area-inset-right, 0px));
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  z-index: 70;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

/* Reveal: only elements below the fold get hidden by JS, then animate in */
.reveal-wait { opacity: 0; transform: translateY(26px); }
.reveal-in { opacity: 1; transform: none; transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }

/* Responsive */
@media (max-width: 980px) {
  .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .section-head, .why .wrap, .contact .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .menu-toggle { display: inline-block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--basalt); border-bottom: 1px solid var(--ash);
    padding: 8px var(--gut-r) 18px var(--gut-l);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--ash); font-size: 17px; color: var(--white); }
  .nav .btn { margin-top: 14px; justify-content: center; padding: 14px; }
}
@media (max-width: 600px) {
  .svc-grid { grid-template-columns: 1fr; }
  .svc { min-height: 0; }
  .steps { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal-wait { opacity: 1; transform: none; }
}
