/* ==========================================================================
   innodrive.ai — landing page
   ========================================================================== */

:root {
  --bg: #060d1c;
  --bg-soft: #081227;
  --surface: #0b1830;
  --surface-2: #0f203c;
  --surface-3: #132746;
  --line: rgba(154, 178, 214, .14);
  --line-strong: rgba(154, 178, 214, .26);
  --text: #eef3fb;
  --muted: #9cabc2;
  --muted-2: #7488a6;
  --gold: #d9a24a;
  --gold-2: #f2cf8e;
  --gold-3: #a9752a;
  --gold-soft: rgba(217, 162, 74, .12);
  --green: #45d6a2;
  --paper: #f2ede3;
  --paper-2: #fbf9f4;
  --ink: #0b1730;
  --ink-muted: #4d5b73;

  --radius-lg: 22px;
  --radius: 16px;
  --radius-sm: 11px;
  --container: 1200px;
  --font: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --shadow-lg: 0 40px 100px rgba(0, 0, 0, .5);
  --shadow-md: 0 20px 50px rgba(0, 0, 0, .35);
  --ease: cubic-bezier(.22, .61, .36, 1);
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(217, 162, 74, .13), transparent 62%),
    radial-gradient(900px 560px at -8% 18%, rgba(44, 98, 178, .16), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(217, 162, 74, .3); }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon {
  width: 22px;
  height: 22px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 2px solid var(--gold-2);
  outline-offset: 3px;
  border-radius: 6px;
}

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

/* --------------------------------------------------------------------------
   Typography helpers
   -------------------------------------------------------------------------- */

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--gold);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.12; letter-spacing: -.03em; }

h1 {
  font-size: clamp(2.7rem, 5.2vw, 4.35rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

h2 { font-size: clamp(2rem, 3.6vw, 3rem); }

.section-head {
  max-width: 760px;
  margin-bottom: 52px;
}
.section-head h2 { margin-bottom: 18px; }
.section-head .lede { max-width: 66ch; }

.section-head--split {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
  max-width: none;
  align-items: end;
}
.section-head--split .lede { margin-bottom: 4px; }

.lede {
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.7;
}

.grad {
  background: linear-gradient(100deg, var(--gold-2) 0%, var(--gold) 55%, #b98233 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: -.01em;
  white-space: nowrap;
  transition: transform .25s var(--ease), background .25s, border-color .25s, box-shadow .25s;
}
.btn .icon { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold-2), var(--gold) 55%, #c28b38);
  color: #10192c;
  box-shadow: 0 10px 30px rgba(217, 162, 74, .22);
}
.btn-primary:hover { box-shadow: 0 16px 38px rgba(217, 162, 74, .32); }

.btn-ghost {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, .025);
  color: var(--text);
}
.btn-ghost:hover { border-color: rgba(242, 207, 142, .5); background: rgba(217, 162, 74, .07); }

.btn-lg { padding: 15px 25px; font-size: .96rem; }
.btn-block { width: 100%; padding: 15px 22px; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-2);
  font-size: .9rem;
  font-weight: 700;
}
.text-link .icon { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.text-link:hover .icon { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 16px 0;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, padding .3s, backdrop-filter .3s;
}
.site-header.is-scrolled {
  padding: 10px 0;
  background: rgba(5, 11, 24, .82);
  border-color: var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: none;
}
.brand-logo {
  width: auto;
  height: 36px;
}
.site-footer .brand-logo { height: 34px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.main-nav a {
  position: relative;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: .88rem;
  font-weight: 600;
  transition: color .2s, background .2s;
}
.main-nav a:hover { color: var(--text); background: rgba(255, 255, 255, .04); }
.main-nav a[aria-current="true"] { color: var(--gold-2); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-phone { font-size: .82rem; padding: 10px 16px; }
.nav-phone .icon { width: 16px; height: 16px; color: var(--gold); }
.nav-phone-mobile { display: none; }

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, .03);
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--text);
  transition: transform .25s, opacity .2s;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding: 154px 0 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(680px 420px at 76% 34%, rgba(217, 162, 74, .14), transparent 68%),
    radial-gradient(520px 360px at 90% 8%, rgba(64, 126, 214, .16), transparent 70%);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 176, 220, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 176, 220, .05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 65% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 65% 30%, #000 0%, transparent 75%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.03fr .97fr;
  gap: 60px;
  align-items: center;
}

.hero-copy { max-width: 620px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  padding: 7px 14px;
  border: 1px solid rgba(242, 207, 142, .25);
  border-radius: 999px;
  background: rgba(217, 162, 74, .06);
  color: var(--gold-2);
  font-family: var(--mono);
  font-size: .69rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.pulse-dot {
  position: relative;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}
.pulse-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--green);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(.6); opacity: .9; }
  80%, 100% { transform: scale(1.6); opacity: 0; }
}

.hero h1 { margin-bottom: 22px; }
.hero .lede { max-width: 54ch; }

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 28px;
}
.hero-proof li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted-2);
  font-size: .8rem;
}
.hero-proof .icon { width: 15px; height: 15px; color: var(--green); stroke-width: 2; }

.hero-visual {
  position: relative;
  padding: 12px 0;
}

.hero-collage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.05;
}

.project-frame {
  position: absolute;
  margin: 0;
  padding: 9px;
  border: 1px solid rgba(242, 207, 142, .26);
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(24, 42, 72, .94), rgba(8, 17, 34, .98));
  box-shadow: var(--shadow-lg);
}
.project-frame::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(140deg, rgba(242, 207, 142, .5), transparent 38%, transparent 68%, rgba(217, 162, 74, .24));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.project-frame--main {
  z-index: 1;
  top: 0;
  left: 0;
  width: 64%;
  transform: rotate(-1.2deg);
}
.project-frame--secondary {
  z-index: 2;
  right: 0;
  bottom: 0;
  width: 47%;
  transform: rotate(1.4deg);
}
.project-frame img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: 12px;
  background: #fff;
}
.project-frame figcaption {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 9px 4px 1px;
}
.project-frame figcaption span {
  color: var(--gold);
  font-family: var(--mono);
  font-size: .53rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.project-frame figcaption strong { font-size: .76rem; font-weight: 600; letter-spacing: -.01em; }

.collage-pill {
  position: absolute;
  z-index: 3;
  top: -18px;
  right: 3%;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid rgba(242, 207, 142, .28);
  border-radius: 999px;
  background: rgba(13, 28, 53, .92);
  box-shadow: var(--shadow-md);
  color: var(--gold-2);
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .04em;
  backdrop-filter: blur(10px);
}
.collage-pill .icon { width: 14px; height: 14px; }

.collage-chip {
  position: absolute;
  z-index: 3;
  left: -14px;
  bottom: 9%;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: rgba(8, 18, 37, .9);
  box-shadow: var(--shadow-md);
  color: var(--text);
  font-size: .68rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
}
.collage-chip .icon { width: 15px; height: 15px; color: var(--green); }

/* --------------------------------------------------------------------------
   Clients marquee
   -------------------------------------------------------------------------- */

.clients { padding: 64px 0 10px; }
.clients-label {
  margin-bottom: 22px;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-align: center;
}
.marquee {
  overflow: hidden;
  padding: 8px 0;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 46s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group {
  display: flex;
  align-items: center;
  gap: 54px;
  padding-right: 54px;
}
.marquee-group span {
  color: rgba(238, 243, 251, .52);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: -.01em;
  white-space: nowrap;
}
.marquee-group span::after {
  content: "·";
  margin-left: 54px;
  color: var(--gold);
  opacity: .5;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section { position: relative; padding: clamp(76px, 9vw, 120px) 0; }

.section--solutions {
  background: linear-gradient(180deg, transparent, rgba(11, 24, 48, .45) 22%, rgba(11, 24, 48, .45) 78%, transparent);
}

.icon-box {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(242, 207, 142, .2);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(217, 162, 74, .13), rgba(217, 162, 74, .03));
  color: var(--gold-2);
}
.icon-box .icon { width: 21px; height: 21px; }
.icon-box--lg { width: 56px; height: 56px; border-radius: 15px; }
.icon-box--lg .icon { width: 25px; height: 25px; }

/* Problems */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.problem-card {
  position: relative;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(255, 255, 255, .038), rgba(255, 255, 255, .012));
  transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.problem-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 207, 142, .28);
  background: linear-gradient(170deg, rgba(217, 162, 74, .07), rgba(255, 255, 255, .012));
}
.problem-card h3 { margin: 18px 0 8px; font-size: 1.02rem; }
.problem-card p { color: var(--muted); font-size: .88rem; line-height: 1.65; }

/* Products */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .02);
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
  transition: color .2s, border-color .2s, background .2s;
}
.filter-btn span {
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: .62rem;
}
.filter-btn:hover { color: var(--text); border-color: var(--line-strong); }
.filter-btn.is-active {
  border-color: transparent;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #10192c;
}
.filter-btn.is-active span { background: rgba(16, 25, 44, .14); color: #10192c; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(19, 39, 70, .55), rgba(9, 20, 39, .62));
  overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.product-card::after {
  content: "";
  position: absolute;
  inset: auto -40% -60% -40%;
  height: 70%;
  background: radial-gradient(closest-side, rgba(217, 162, 74, .14), transparent);
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 207, 142, .3);
  box-shadow: var(--shadow-md);
}
.product-card:hover::after { opacity: 1; }
.product-card.is-hidden { display: none; }

.product-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.product-tag {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.product-card h3 { font-size: 1.06rem; line-height: 1.3; margin-bottom: 10px; }
.product-card p { color: var(--muted); font-size: .87rem; line-height: 1.65; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}
.chips li {
  padding: 4px 9px;
  border: 1px solid rgba(154, 178, 214, .16);
  border-radius: 6px;
  background: rgba(255, 255, 255, .025);
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .01em;
}
.chips--lg { margin-top: 22px; }
.chips--lg li { padding: 6px 11px; font-size: .64rem; color: var(--gold-2); border-color: rgba(242, 207, 142, .2); background: rgba(217, 162, 74, .06); }

.product-cta {
  grid-column: span 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 30px;
  border: 1px solid rgba(242, 207, 142, .28);
  border-radius: var(--radius);
  background:
    radial-gradient(500px 260px at 100% 0%, rgba(217, 162, 74, .18), transparent 65%),
    linear-gradient(150deg, rgba(19, 39, 70, .62), rgba(9, 20, 39, .8));
}
.product-cta .kicker { margin-bottom: 10px; }
.product-cta h3 { max-width: 28ch; font-size: clamp(1.2rem, 1.8vw, 1.5rem); margin-bottom: 10px; }
.product-cta p { max-width: 58ch; color: var(--muted); font-size: .88rem; line-height: 1.65; }
.product-cta .btn { flex: none; }
.product-cta.is-hidden { display: none; }

.grid-note {
  margin-top: 26px;
  color: var(--muted-2);
  font-size: .78rem;
  text-align: center;
}

/* --------------------------------------------------------------------------
   Showcase
   -------------------------------------------------------------------------- */

.section--showcase {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(700px 400px at 20% 0%, rgba(44, 98, 178, .12), transparent 65%),
    var(--bg-soft);
}

.showcase-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 5px;
  margin-bottom: 32px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .02);
  width: fit-content;
  max-width: 100%;
}
.showcase-tab {
  padding: 9px 18px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
  transition: color .2s, background .2s;
}
.showcase-tab:hover { color: var(--text); }
.showcase-tab.is-active {
  background: rgba(217, 162, 74, .13);
  color: var(--gold-2);
  box-shadow: 0 0 0 1px rgba(242, 207, 142, .2) inset;
}

.showcase-panel {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 52px;
  align-items: center;
  animation: panelIn .45s var(--ease);
}
.showcase-panel[hidden] { display: none; }
@keyframes panelIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.showcase-media {
  position: relative;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02));
  box-shadow: var(--shadow-md);
}
.showcase-media::before,
.showcase-media::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  border: 1px solid var(--gold);
  opacity: .55;
  pointer-events: none;
}
.showcase-media::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-radius: 12px 0 0 0; }
.showcase-media::after { right: -1px; bottom: -1px; border-left: 0; border-top: 0; border-radius: 0 0 12px 0; }
.showcase-media img {
  width: 100%;
  border-radius: 12px;
  background: #fff;
}
.media-tag {
  position: absolute;
  left: 24px;
  bottom: 24px;
  padding: 6px 11px;
  border: 1px solid rgba(16, 25, 44, .12);
  border-radius: 6px;
  background: rgba(255, 255, 255, .92);
  color: var(--ink);
  font-family: var(--mono);
  font-size: .59rem;
  letter-spacing: .04em;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .15);
}

.showcase-copy h3 { font-size: clamp(1.5rem, 2.3vw, 2rem); margin-bottom: 16px; }
.showcase-copy > p { color: var(--muted); font-size: .95rem; line-height: 1.72; }

.check-list { display: grid; gap: 10px; margin-top: 20px; }
.check-list li {
  display: flex;
  gap: 10px;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.6;
}
.check-list .icon {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  color: var(--green);
  stroke-width: 2;
}

.showcase-copy .text-link { margin-top: 24px; }

/* --------------------------------------------------------------------------
   Gallery
   -------------------------------------------------------------------------- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.gallery-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 207, 142, .3);
  box-shadow: var(--shadow-md);
}
.gallery-media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #fff;
}
.gallery-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform .6s var(--ease);
}
.gallery-card:hover .gallery-media img { transform: scale(1.035); }
.gallery-body { padding: 17px 20px 19px; }
.gallery-body span {
  display: block;
  margin-bottom: 5px;
  color: var(--gold);
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.gallery-body h3 { font-size: .98rem; line-height: 1.35; }

/* --------------------------------------------------------------------------
   Architecture
   -------------------------------------------------------------------------- */

.arch-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.arch-grid::before {
  content: "";
  position: absolute;
  top: 64px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(242, 207, 142, .4) 0 5px, transparent 5px 12px);
  z-index: 0;
}
.arch-step {
  position: relative;
  z-index: 1;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(19, 39, 70, .5), rgba(9, 20, 39, .7));
}
.arch-num {
  position: absolute;
  top: 22px;
  right: 22px;
  color: rgba(242, 207, 142, .28);
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
}
.arch-step .icon-box { margin-bottom: 18px; background: var(--bg-soft); }
.arch-step h3 { font-size: 1rem; margin-bottom: 8px; }
.arch-step p { color: var(--muted); font-size: .85rem; line-height: 1.62; }

.arch-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 22px;
  padding: 18px 22px;
  border: 1px solid rgba(69, 214, 162, .18);
  border-radius: var(--radius-sm);
  background: rgba(69, 214, 162, .05);
}
.arch-note .icon { color: var(--green); width: 20px; height: 20px; margin-top: 1px; }
.arch-note p { color: var(--muted); font-size: .86rem; }
.arch-note strong { color: var(--text); }

/* --------------------------------------------------------------------------
   Case studies (paper)
   -------------------------------------------------------------------------- */

.section--paper {
  background: var(--paper);
  color: var(--ink);
}
.section--paper::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(11, 23, 48, .12) .7px, transparent .7px);
  background-size: 22px 22px;
  opacity: .35;
  pointer-events: none;
}
.section--paper .container { position: relative; }
.section--paper .kicker { color: var(--gold-3); }
.section--paper .kicker::before { background: linear-gradient(90deg, transparent, var(--gold-3)); }
.section--paper .lede { color: var(--ink-muted); }

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.case-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid rgba(11, 23, 48, .09);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: 0 2px 0 rgba(11, 23, 48, .02), 0 18px 40px rgba(11, 23, 48, .05);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.case-card:hover { transform: translateY(-4px); box-shadow: 0 24px 54px rgba(11, 23, 48, .09); }
.case-tag {
  align-self: flex-start;
  margin-bottom: 16px;
  padding: 4px 9px;
  border: 1px solid rgba(169, 117, 42, .28);
  border-radius: 5px;
  background: rgba(217, 162, 74, .1);
  color: #8a5f1f;
  font-family: var(--mono);
  font-size: .57rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.case-card h3 { font-size: 1.24rem; line-height: 1.24; margin-bottom: 6px; }
.case-client {
  margin-bottom: 16px;
  color: var(--gold-3);
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .03em;
}
.case-text { color: var(--ink-muted); font-size: .86rem; line-height: 1.65; }

.metric-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 22px 0;
  padding: 16px 0;
  border-top: 1px solid rgba(11, 23, 48, .1);
  border-bottom: 1px solid rgba(11, 23, 48, .1);
}
.metric strong {
  display: block;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.03em;
}
.metric span {
  display: block;
  margin-top: 5px;
  color: var(--ink-muted);
  font-size: .68rem;
  line-height: 1.4;
}

.case-results { display: grid; gap: 8px; margin: 20px 0; }
.case-results li {
  display: flex;
  gap: 8px;
  color: var(--ink-muted);
  font-size: .82rem;
  line-height: 1.55;
}
.case-results .icon { width: 16px; height: 16px; margin-top: 2px; color: #2c7a5a; stroke-width: 2; }

.case-foot {
  margin-top: auto;
  padding-top: 16px;
  color: #6c7890;
  font-family: var(--mono);
  font-size: .62rem;
  line-height: 1.5;
}

.paper-note {
  margin-top: 26px;
  color: #6c7890;
  font-size: .74rem;
  text-align: center;
}

/* --------------------------------------------------------------------------
   Why us
   -------------------------------------------------------------------------- */

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.why-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .01));
  transition: border-color .3s, transform .3s var(--ease);
}
.why-card:hover { transform: translateY(-4px); border-color: rgba(242, 207, 142, .28); }
.why-card h3 { margin: 18px 0 8px; font-size: 1.02rem; }
.why-card p { color: var(--muted); font-size: .87rem; line-height: 1.65; }

.assurance-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 28px;
  padding: 18px 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .02);
}
.assurance-strip span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: .78rem;
}
.assurance-strip .icon { width: 15px; height: 15px; color: var(--green); stroke-width: 2; }

/* --------------------------------------------------------------------------
   Capabilities
   -------------------------------------------------------------------------- */

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.capability-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(19, 39, 70, .5), rgba(9, 20, 39, .68));
  transition: transform .3s var(--ease), border-color .3s;
}
.capability-card:hover { transform: translateY(-4px); border-color: rgba(242, 207, 142, .28); }
.capability-label {
  display: block;
  margin: 18px 0 7px;
  color: var(--gold);
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.capability-card h3 { font-size: 1.12rem; margin-bottom: 9px; }
.capability-card p { color: var(--muted); font-size: .87rem; line-height: 1.65; }

/* --------------------------------------------------------------------------
   Services
   -------------------------------------------------------------------------- */

.section--services {
  background: linear-gradient(180deg, transparent, rgba(11, 24, 48, .4) 20%, rgba(11, 24, 48, .4) 80%, transparent);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(19, 39, 70, .48), rgba(9, 20, 39, .68));
}
.service-card--featured {
  border-color: rgba(242, 207, 142, .34);
  background: linear-gradient(170deg, rgba(217, 162, 74, .1), rgba(9, 20, 39, .72));
  box-shadow: 0 24px 60px rgba(0, 0, 0, .3);
}
.service-badge {
  position: absolute;
  top: -11px;
  left: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #10192c;
  font-family: var(--mono);
  font-size: .57rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.service-label {
  color: var(--gold);
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.service-card h3 { margin: 12px 0 10px; font-size: 1.3rem; }
.service-card > p { color: var(--muted); font-size: .88rem; line-height: 1.65; }
.service-card .check-list { flex: 1; }
.service-card .text-link { margin-top: 22px; }

.process {
  margin-top: 42px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .015);
}
.process-title { margin-bottom: 22px; font-size: .82rem; color: var(--muted-2); font-family: var(--mono); font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.process-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  counter-reset: step;
}
.process-list li { position: relative; padding-top: 18px; border-top: 1px solid var(--line-strong); }
.process-list li::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(217, 162, 74, .6);
}
.process-list span { display: block; margin-bottom: 6px; color: var(--gold); font-family: var(--mono); font-size: .64rem; }
.process-list strong { display: block; margin-bottom: 5px; font-size: .86rem; }
.process-list p { color: var(--muted-2); font-size: .76rem; line-height: 1.55; }

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.about-copy h2 { margin-bottom: 20px; }
.about-copy .lede { margin-bottom: 14px; }
.about-copy > p:not(.lede) { color: var(--muted); font-size: .9rem; line-height: 1.7; }

.about-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--line);
}
.about-facts div { padding: 14px 16px; background: var(--bg); }
.about-facts span { display: block; color: var(--muted-2); font-family: var(--mono); font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; }
.about-facts strong { display: block; margin-top: 4px; font-size: .82rem; font-weight: 600; }

.about-media figure {
  position: relative;
  padding: 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .015));
  box-shadow: var(--shadow-md);
}
.about-media img { width: 100%; border-radius: 13px; background: #fff; }
.about-media figcaption {
  padding: 12px 6px 4px;
  color: var(--muted-2);
  font-size: .72rem;
  text-align: center;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 64px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.timeline li {
  position: relative;
  padding-right: 24px;
}
.timeline li::before {
  content: "";
  position: absolute;
  top: -32px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--gold);
}
.timeline li:first-child::before { background: var(--gold); box-shadow: 0 0 14px rgba(217, 162, 74, .55); }
.timeline span { color: var(--gold); font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; }
.timeline strong { display: block; margin: 6px 0 5px; font-size: .9rem; }
.timeline p { color: var(--muted-2); font-size: .76rem; line-height: 1.55; }

.clients-card {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 30px;
  align-items: center;
  margin-top: 56px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012));
}
.clients-card-head h3 { font-size: 1.15rem; margin-bottom: 8px; }
.clients-card-head p { color: var(--muted); font-size: .84rem; line-height: 1.6; }
.clients-card img {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: #fff;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.section--faq { padding-top: 0; }
.faq-list {
  max-width: 900px;
  border-top: 1px solid var(--line);
}
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 4px;
  font-size: .96rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  transition: color .2s;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--gold-2); }
.faq-icon {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1.5px;
  background: var(--gold);
  transform: translate(-50%, -50%);
  transition: transform .25s;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
details[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(0); }
.faq-list details p {
  max-width: 78ch;
  padding: 0 44px 22px 4px;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */

.section--contact { padding-top: 0; }
.contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  padding: clamp(32px, 5vw, 60px);
  border: 1px solid rgba(242, 207, 142, .24);
  border-radius: 28px;
  background:
    radial-gradient(700px 380px at 88% 8%, rgba(217, 162, 74, .17), transparent 65%),
    radial-gradient(600px 400px at 0% 100%, rgba(44, 98, 178, .18), transparent 65%),
    linear-gradient(150deg, #0d1c36, #081226 60%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 176, 220, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 176, 220, .05) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(ellipse 80% 80% at 80% 0%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 80% 0%, #000, transparent 70%);
  pointer-events: none;
}
.contact-copy, .contact-form { position: relative; z-index: 1; }
.contact-copy h2 { margin-bottom: 16px; font-size: clamp(1.9rem, 3vw, 2.6rem); }
.contact-copy > p { color: var(--muted); font-size: .92rem; line-height: 1.7; }

.contact-list { display: grid; gap: 16px; margin-top: 30px; }
.contact-list li { display: flex; gap: 13px; align-items: flex-start; }
.contact-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(242, 207, 142, .2);
  border-radius: 10px;
  background: rgba(217, 162, 74, .08);
  color: var(--gold-2);
}
.contact-icon .icon { width: 18px; height: 18px; }
.contact-list li span:not(.contact-icon) { display: block; color: var(--muted-2); font-family: var(--mono); font-size: .57rem; letter-spacing: .08em; text-transform: uppercase; }
.contact-list li a, .contact-list li p { display: block; margin-top: 2px; color: var(--text); font-size: .86rem; line-height: 1.5; }
.contact-list li a:hover { color: var(--gold-2); }
.contact-pic { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: .78rem; }
.contact-pic strong { color: var(--text); }

.contact-form {
  padding: 26px;
  border: 1px solid rgba(154, 178, 214, .2);
  border-radius: var(--radius);
  background: rgba(6, 13, 28, .62);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.form-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.form-head h3 { font-size: 1.1rem; }
.form-chip {
  padding: 4px 9px;
  border: 1px solid rgba(69, 214, 162, .24);
  border-radius: 999px;
  background: rgba(69, 214, 162, .07);
  color: var(--green);
  font-family: var(--mono);
  font-size: .56rem;
  letter-spacing: .04em;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form label {
  display: block;
  margin-bottom: 13px;
  color: var(--muted);
  font-size: .71rem;
  font-weight: 600;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: rgba(255, 255, 255, .035);
  color: var(--text);
  font-size: .84rem;
  font-weight: 400;
  transition: border-color .2s, background .2s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted-2); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(242, 207, 142, .55);
  background: rgba(255, 255, 255, .05);
}
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.contact-form select option { background: var(--surface); color: var(--text); }
.contact-form textarea { resize: vertical; min-height: 74px; }
.contact-form .btn-block { margin-top: 4px; }
.form-note { margin-top: 10px; color: var(--muted-2); font-size: .66rem; line-height: 1.5; text-align: center; }
.form-status { min-height: 18px; margin-top: 8px; color: var(--green); font-size: .74rem; text-align: center; }
.form-status.is-error { color: #ff9b8f; }

/* --------------------------------------------------------------------------
   Floating WhatsApp
   -------------------------------------------------------------------------- */

.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #06281a;
  box-shadow: 0 12px 30px rgba(37, 211, 102, .28), 0 4px 12px rgba(0, 0, 0, .25);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.wa-float svg { width: 29px; height: 29px; fill: currentColor; }
.wa-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 18px 38px rgba(37, 211, 102, .36), 0 6px 16px rgba(0, 0, 0, .3);
}
.wa-float::before {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(37, 211, 102, .45);
  border-radius: 50%;
  animation: waPulse 2.8s ease-out infinite;
  pointer-events: none;
}
@keyframes waPulse {
  0% { transform: scale(.92); opacity: .8; }
  75%, 100% { transform: scale(1.22); opacity: 0; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  padding: 60px 0 26px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(4, 9, 20, .8));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: 44px;
}
.footer-brand p { max-width: 34ch; margin-top: 16px; color: var(--muted-2); font-size: .82rem; line-height: 1.65; }
.footer-legal { margin-top: 16px; font-family: var(--mono); font-size: .65rem !important; line-height: 1.7; color: var(--muted-2); }
.footer-col h4 { margin-bottom: 14px; color: var(--text); font-size: .74rem; font-family: var(--mono); font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.footer-col a { display: block; margin-bottom: 9px; color: var(--muted); font-size: .82rem; transition: color .2s; }
.footer-col a:hover { color: var(--gold-2); }
.footer-contact p { margin-bottom: 9px; color: var(--muted-2); font-size: .76rem; line-height: 1.6; }
.footer-contact p:first-of-type { margin-top: 14px; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  font-size: .7rem;
}

/* --------------------------------------------------------------------------
   Reveal animation
   -------------------------------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1080px) {
  .nav-phone span { display: none; }
  .nav-phone { padding: 10px; }
  .main-nav { gap: 0; }
  .main-nav a { padding: 8px 9px; font-size: .83rem; }

  .hero-grid { gap: 40px; }
  .collage-pill { right: 0; }
  .collage-chip { left: -6px; }

  .showcase-panel { gap: 36px; }
  .case-grid { grid-template-columns: 1fr 1fr; }
  .case-card:last-child { grid-column: span 2; }
  .case-card:last-child .case-text { max-width: 80ch; }

  .about-grid { gap: 38px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-contact { grid-column: span 3; }
  .footer-contact p { max-width: 60ch; }
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    inset: 70px 16px auto;
    display: grid;
    gap: 2px;
    padding: 12px;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    background: rgba(7, 15, 31, .97);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    opacity: 0;
    transform: translateY(-8px);
    visibility: hidden;
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .main-nav.is-open { opacity: 1; transform: none; visibility: visible; }
  .main-nav a { padding: 12px 14px; font-size: .95rem; }
  .nav-actions { margin-left: auto; }
  .nav-phone { display: inline-flex; }
  .menu-toggle { display: block; }
  .nav-phone-mobile {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 6px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    color: var(--gold-2);
  }
  .nav-phone-mobile .icon { width: 17px; height: 17px; color: var(--gold); }

  .hero { padding-top: 128px; }
  .hero-grid { grid-template-columns: 1fr; gap: 54px; }
  .hero-copy { max-width: none; }
  .hero-visual { max-width: 620px; margin: 0 auto; width: 100%; }
  .hero .lede { max-width: 62ch; }

  .section-head--split { grid-template-columns: 1fr; gap: 16px; align-items: start; }
  .problem-grid, .product-grid, .why-grid, .service-grid, .gallery-grid, .capability-grid { grid-template-columns: 1fr 1fr; }
  .product-cta { grid-column: span 2; }
  .arch-grid { grid-template-columns: 1fr 1fr; }
  .arch-grid::before { display: none; }
  .showcase-panel { grid-template-columns: 1fr; gap: 28px; }
  .showcase-media { order: -1; }
  .process-list { grid-template-columns: 1fr 1fr; gap: 24px 18px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 560px; }
  .timeline { grid-template-columns: 1fr 1fr; gap: 26px 0; }
  .timeline li::before { top: -32px; }
  .clients-card { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr; gap: 34px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .footer-contact { grid-column: span 2; }
}

@media (max-width: 620px) {
  .container { padding: 0 18px; }
  .site-header { padding: 10px 0; }
  .brand-logo { height: 30px; }
  .nav-actions .btn-primary { display: none; }

  .hero { padding-top: 110px; }
  .hero h1 { font-size: clamp(2.35rem, 10vw, 3.1rem); }
  .hero-cta .btn { flex: 1 1 auto; }
  .hero-proof { gap: 8px 16px; }
  .hero-proof li { font-size: .73rem; }

  .hero-collage { aspect-ratio: 1 / 1.12; }
  .project-frame { padding: 7px; border-radius: 15px; }
  .project-frame--main { width: 66%; }
  .project-frame--secondary { width: 46%; }
  .project-frame figcaption { padding: 7px 3px 1px; }
  .project-frame figcaption span { font-size: .47rem; }
  .project-frame figcaption strong { font-size: .66rem; }
  .collage-pill { top: -14px; right: auto; left: 0; font-size: .5rem; padding: 6px 10px; }
  .collage-chip { left: -2px; bottom: 7%; font-size: .58rem; padding: 6px 9px; }

  .section { padding: 68px 0; }
  .section-head { margin-bottom: 34px; }
  .problem-grid, .product-grid, .why-grid, .service-grid, .gallery-grid, .capability-grid { grid-template-columns: 1fr; }
  .product-cta { grid-column: auto; flex-direction: column; align-items: flex-start; gap: 20px; padding: 26px; }
  .product-cta .btn { width: 100%; }
  .arch-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card:last-child { grid-column: auto; }
  .metric-row { grid-template-columns: 1fr; gap: 14px; }
  .process-list { grid-template-columns: 1fr; }
  .process { padding: 24px 20px; }
  .timeline { grid-template-columns: 1fr; gap: 22px; }
  .timeline li { padding-left: 18px; }
  .timeline li::before { top: 7px; left: 0; }
  .about-facts { grid-template-columns: 1fr; }
  .clients-card { padding: 20px; }
  .assurance-strip { border-radius: var(--radius); }
  .contact-card { padding: 26px 20px; border-radius: 20px; }
  .contact-form { padding: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-brand, .footer-contact { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .showcase-tabs { width: 100%; }
  .showcase-tab { flex: 1 1 calc(50% - 4px); padding: 9px 10px; font-size: .74rem; }
  .media-tag { left: 18px; bottom: 18px; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .wa-float svg { width: 27px; height: 27px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}