/* =========================================================
   KEYMISTRY — The Science of Car Keys
   ========================================================= */
:root {
  --navy-950: #030817;
  --navy-900: #06112b;
  --navy-800: #0a1c44;
  --navy-700: #12295e;
  --blue: #2b8cff;
  --cyan: #4cc4ff;
  --orange: #ff8a00;
  --amber: #ffb422;
  --orange-deep: #f26400;
  --silver: #eef2f9;
  --text: #e8eefb;
  --muted: #9fb0cf;
  --line: rgba(120, 160, 230, .16);
  --card: rgba(14, 32, 76, .55);
  --grad-orange: linear-gradient(135deg, var(--amber) 0%, var(--orange) 45%, var(--orange-deep) 100%);
  --radius: 18px;
  --radius-lg: 26px;
  --shadow: 0 20px 50px -20px rgba(0, 0, 0, .65);
  --wrap: 1200px;
  --header-h: 76px;
  --font: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--navy-950);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.1; margin: 0 0 .5em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
svg { width: 1.2em; height: 1.2em; flex: none; }
button, input, select, textarea { font: inherit; color: inherit; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--orange); color: #111; padding: 8px 14px; border-radius: 8px; font-weight: 700; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 6px; }

.grad {
  background: var(--grad-orange);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  padding-right: .08em; /* keeps italic glyphs from clipping */
}
.muted { color: var(--muted); }
.small { font-size: .9rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .8em 1.35em; border-radius: 999px;
  font-weight: 700; font-size: .98rem; letter-spacing: .01em;
  border: 2px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: 1em 1.7em; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--grad-orange); color: #1a0d00;
  box-shadow: 0 10px 30px -8px rgba(255, 138, 0, .6), inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover { box-shadow: 0 14px 38px -8px rgba(255, 138, 0, .8), inset 0 1px 0 rgba(255,255,255,.35); }
.btn-ghost { border-color: rgba(76, 196, 255, .5); color: var(--silver); background: rgba(43, 140, 255, .08); }
.btn-ghost:hover { border-color: var(--cyan); background: rgba(43, 140, 255, .18); box-shadow: 0 10px 30px -10px rgba(43, 140, 255, .6); }
.btn-dark { background: var(--navy-900); color: #fff; box-shadow: 0 12px 30px -10px rgba(0,0,0,.6); }
.btn-dark svg { color: var(--amber); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  transition: background-color .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.site-header.scrolled {
  background: rgba(4, 11, 32, .82);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 var(--line), 0 10px 30px -15px rgba(0,0,0,.7);
}
.header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { flex: none; margin-right: auto; }
.brand img { height: 54px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) { padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: .93rem; color: #c9d6ef; transition: color .2s, background-color .2s; }
.nav a:not(.btn):hover { color: #fff; background: rgba(255,255,255,.06); }
.nav .nav-call { margin-left: 10px; padding: .65em 1.15em; font-size: .93rem; }
.header-call { display: none; }
.menu-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding: calc(var(--header-h) + 56px) 0 56px;
  background:
    radial-gradient(900px 520px at 78% 30%, rgba(43, 140, 255, .28), transparent 60%),
    radial-gradient(700px 500px at 10% 0%, rgba(18, 41, 94, .9), transparent 70%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
}
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hex { position: absolute; color: rgba(76, 196, 255, .35); filter: drop-shadow(0 0 6px rgba(76,196,255,.6)); }
.hex-a { width: 200px; top: 90px; left: -40px; opacity: .55; }
.hex-b { width: 240px; bottom: 40px; right: -50px; opacity: .45; transform: rotate(180deg); }
.streak { position: absolute; height: 2px; border-radius: 2px; transform-origin: left; }
.streak.s1 { width: 70vw; left: -10vw; bottom: 22%; transform: rotate(-12deg); background: linear-gradient(90deg, transparent, rgba(43,140,255,.9), transparent); box-shadow: 0 0 18px rgba(43,140,255,.8); }
.streak.s2 { width: 70vw; left: -5vw; bottom: 16%; transform: rotate(-10deg); background: linear-gradient(90deg, transparent, rgba(255,138,0,.85), transparent); box-shadow: 0 0 18px rgba(255,138,0,.7); }

.bubbles i {
  position: absolute; bottom: -30px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(76,196,255,.55) 40%, rgba(43,140,255,.1) 70%);
  box-shadow: 0 0 12px rgba(76,196,255,.5);
  animation: rise linear infinite; opacity: 0;
}
.bubbles i:nth-child(1) { left: 6%;  width: 10px; height: 10px; animation-duration: 14s; }
.bubbles i:nth-child(2) { left: 18%; width: 6px;  height: 6px;  animation-duration: 11s; animation-delay: 3s; }
.bubbles i:nth-child(3) { left: 33%; width: 14px; height: 14px; animation-duration: 17s; animation-delay: 6s; }
.bubbles i:nth-child(4) { left: 48%; width: 8px;  height: 8px;  animation-duration: 12s; animation-delay: 1s; }
.bubbles i:nth-child(5) { left: 62%; width: 12px; height: 12px; animation-duration: 15s; animation-delay: 8s; }
.bubbles i:nth-child(6) { left: 74%; width: 7px;  height: 7px;  animation-duration: 10s; animation-delay: 4s; }
.bubbles i:nth-child(7) { left: 86%; width: 11px; height: 11px; animation-duration: 16s; animation-delay: 2s; }
.bubbles i:nth-child(8) { left: 95%; width: 5px;  height: 5px;  animation-duration: 9s;  animation-delay: 5s; }
.bubbles i:nth-child(odd) { background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,180,34,.55) 40%, rgba(255,138,0,.1) 70%); box-shadow: 0 0 12px rgba(255,138,0,.45); }
@keyframes rise {
  0% { transform: translate(0, 0); opacity: 0; }
  10% { opacity: .9; }
  50% { transform: translate(14px, -50vh); }
  90% { opacity: .6; }
  100% { transform: translate(-8px, -100vh); opacity: 0; }
}

.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px; border-radius: 999px;
  background: rgba(43, 140, 255, .12); border: 1px solid rgba(76, 196, 255, .3);
  font-size: .82rem; font-weight: 600; color: #bfe6ff; letter-spacing: .02em;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: #3dff9a; box-shadow: 0 0 0 0 rgba(61,255,154,.7); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(61,255,154,.6); } 70% { box-shadow: 0 0 0 10px rgba(61,255,154,0); } 100% { box-shadow: 0 0 0 0 rgba(61,255,154,0); } }

.hero h1 {
  font-size: clamp(2.3rem, 4.6vw, 3.7rem);
  font-weight: 900; font-style: italic; text-transform: uppercase;
  letter-spacing: -.02em; margin: 22px 0 20px;
  text-shadow: 0 4px 30px rgba(0,0,0,.4);
}
.lead { font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: #c5d3ee; max-width: 36em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 0; }
.hero-badges { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero-badges li { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: .92rem; color: #d6e2f7; }
.hero-badges svg { color: var(--amber); }

.hero-visual { position: relative; aspect-ratio: 1 / .82; display: grid; place-items: center; }
.hero-logo { width: 100%; max-width: 560px; position: relative; z-index: 2; filter: drop-shadow(0 10px 40px rgba(43, 140, 255, .35)); animation: hover 6s ease-in-out infinite; }
.orbit {
  position: absolute; inset: 6% 2%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(43,140,255,.32), rgba(43,140,255,.06) 70%, transparent);
}
.orbit::before, .orbit::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: rgba(255, 160, 30, .85); border-right-color: rgba(255, 160, 30, .3);
  filter: drop-shadow(0 0 8px rgba(255,138,0,.7));
  transform: rotateX(68deg) rotateZ(0deg);
  animation: spin 14s linear infinite;
}
.orbit::after { inset: 8%; border-top-color: rgba(76,196,255,.8); border-right-color: rgba(76,196,255,.25); filter: drop-shadow(0 0 8px rgba(76,196,255,.7)); animation-duration: 20s; animation-direction: reverse; }
@keyframes spin { to { transform: rotateX(68deg) rotateZ(360deg); } }
@keyframes hover { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.float-card {
  position: absolute; z-index: 3; margin: 0;
  width: clamp(84px, 11vw, 132px); aspect-ratio: 1;
  background: #fff; border-radius: 22px; padding: 8px;
  box-shadow: 0 20px 40px -12px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.6), 0 0 30px -6px rgba(76,196,255,.5);
  animation: bob 7s ease-in-out infinite;
}
.float-card img { width: 100%; height: 100%; object-fit: contain; }
.fc-1 { left: 2%; bottom: 4%; transform: rotate(-9deg); }
.fc-2 { right: 0; top: 2%; transform: rotate(8deg); animation-delay: -2.5s; }
.fc-3 { right: 10%; bottom: 0; transform: rotate(5deg); animation-delay: -4.5s; width: clamp(70px, 8.5vw, 104px); }
@keyframes bob { 0%,100% { translate: 0 0; } 50% { translate: 0 -12px; } }

.trust {
  list-style: none; margin: 56px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(14,32,76,.6), rgba(8,20,50,.6));
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  overflow: hidden;
}
.trust li { padding: 22px 24px; display: flex; flex-direction: column; gap: 2px; position: relative; }
.trust li + li::before { content: ""; position: absolute; left: 0; top: 22%; bottom: 22%; width: 1px; background: var(--line); }
.trust strong { font-size: 1.15rem; font-weight: 800; font-style: italic; text-transform: uppercase; color: var(--amber); letter-spacing: .01em; }
.trust span { color: var(--muted); font-size: .9rem; }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 10vw, 120px) 0; position: relative; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto clamp(36px, 5vw, 56px); }
.section-head h2, .area-copy h2, .contact-card h2 {
  font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 900; font-style: italic; text-transform: uppercase; letter-spacing: -.015em;
}
.section-head p:last-child { color: var(--muted); font-size: 1.05rem; margin: 0; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--cyan);
  margin-bottom: 14px;
}
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--grad-orange); border-radius: 2px; }

/* ---------- Services: periodic elements ---------- */
.services { background: linear-gradient(180deg, var(--navy-950), #050d24); }
.elements { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.element {
  position: relative; padding: 26px 26px 28px; border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(20, 44, 100, .65), rgba(8, 20, 50, .8));
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.element::after {
  content: ""; position: absolute; inset: auto -40% -60% auto; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 138, 0, .22), transparent);
  opacity: 0; transition: opacity .3s ease;
}
.element:hover { transform: translateY(-6px); border-color: rgba(255, 160, 40, .45); box-shadow: 0 24px 50px -24px rgba(255, 138, 0, .45); }
.element:hover::after { opacity: 1; }
.el-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
.el-num { font-weight: 700; font-size: .85rem; color: var(--muted); letter-spacing: .1em; }
.el-sym { font-size: 2.5rem; font-weight: 900; font-style: italic; line-height: 1; background: linear-gradient(180deg, #fff, #9fb6dc); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .1em; }
.el-icon {
  width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(160deg, #1b3f8f, #0a1d48);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 10px 24px -10px rgba(43,140,255,.6);
  color: var(--amber);
}
.el-icon svg { width: 30px; height: 30px; }
.element h3 { font-size: 1.22rem; font-weight: 800; }
.element p { color: var(--muted); margin: 0; font-size: .97rem; }

/* ---------- Keys gallery ---------- */
.keys {
  background:
    radial-gradient(800px 400px at 50% 0%, rgba(43,140,255,.16), transparent 70%),
    #050d24;
}
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: -12px 0 34px; }
.chip {
  padding: 9px 18px; border-radius: 999px; cursor: pointer; font-weight: 600; font-size: .92rem;
  background: rgba(255,255,255,.04); border: 1px solid var(--line); color: #c9d6ef;
  transition: all .2s ease;
}
.chip:hover { border-color: rgba(76,196,255,.5); color: #fff; }
.chip.is-active { background: var(--grad-orange); color: #1a0d00; border-color: transparent; box-shadow: 0 8px 22px -8px rgba(255,138,0,.6); }
.key-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 18px; }
.key-card {
  margin: 0; border-radius: var(--radius); overflow: hidden;
  background: #fff; position: relative;
  box-shadow: 0 16px 34px -18px rgba(0,0,0,.8);
  transition: transform .3s ease, box-shadow .3s ease, opacity .3s ease;
}
.key-card img { width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; padding: 14px; transition: transform .45s ease; background: #fff; mix-blend-mode: multiply; }
.key-card figcaption {
  padding: 12px 14px; font-weight: 700; font-size: .9rem; color: #0a1c44;
  border-top: 1px solid #edf1f7; background: linear-gradient(180deg, #fff, #f3f6fb);
  position: relative;
}
.key-card figcaption::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--grad-orange); transition: width .35s ease; }
.key-card:hover { transform: translateY(-6px); box-shadow: 0 26px 46px -18px rgba(43,140,255,.55); }
.key-card:hover img { transform: scale(1.07); }
.key-card:hover figcaption::before { width: 100%; }
.key-card.is-hidden { display: none; }
.note { text-align: center; color: var(--muted); margin: 34px auto 0; max-width: 620px; }
.note strong { color: var(--amber); }

/* ---------- How it works ---------- */
.how { background: linear-gradient(180deg, #050d24, var(--navy-950)); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 38px; left: 16%; right: 16%; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--orange)); opacity: .5;
}
.step { text-align: center; padding: 0 12px; position: relative; }
.step-n {
  display: grid; place-items: center; width: 76px; height: 76px; margin: 0 auto 22px; border-radius: 50%;
  font-size: 1.9rem; font-weight: 900; font-style: italic; color: #1a0d00;
  background: var(--grad-orange);
  box-shadow: 0 0 0 8px var(--navy-950), 0 0 0 9px rgba(255,160,40,.35), 0 14px 34px -8px rgba(255,138,0,.7);
  position: relative;
}
.step h3 { font-size: 1.3rem; font-weight: 800; }
.step p { color: var(--muted); max-width: 300px; margin: 0 auto; }

/* ---------- Area ---------- */
.area { background: var(--navy-950); }
.area-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.area-copy p { color: #c5d3ee; }
.map {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 3;
  border: 1px solid var(--line); box-shadow: var(--shadow), 0 0 0 6px rgba(43,140,255,.06);
  background: var(--navy-800);
}
.map iframe { width: 100%; height: 100%; border: 0; filter: invert(.9) hue-rotate(185deg) saturate(.8) brightness(.95) contrast(.95); }
.map-pin {
  position: absolute; left: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 999px; font-weight: 700; font-size: .9rem;
  background: rgba(4,11,32,.85); border: 1px solid rgba(255,160,40,.4); backdrop-filter: blur(6px);
}
.map-pin svg { color: var(--amber); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--grad-orange); color: #1a0d00; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(255,255,255,.0) 0 40px, rgba(255,255,255,.08) 40px 80px);
}
.cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 44px; padding-bottom: 44px; }
.cta-inner h2 { font-size: clamp(1.6rem, 3.4vw, 2.5rem); font-weight: 900; font-style: italic; text-transform: uppercase; margin-bottom: .25em; }
.cta-inner p { margin: 0; font-weight: 600; opacity: .85; }

/* ---------- Contact ---------- */
.contact {
  background:
    radial-gradient(700px 400px at 15% 30%, rgba(43,140,255,.18), transparent 70%),
    var(--navy-950);
}
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: start; }
.contact-card { padding: 8px 0; }
.contact-card h2 { margin-bottom: .15em; }
.contact-list { list-style: none; padding: 0; margin: 30px 0; display: grid; gap: 18px; }
.contact-list li { display: flex; align-items: center; gap: 16px; font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; }
.contact-list a:hover { color: var(--amber); }
.ci { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-orange); color: #1a0d00; flex: none; box-shadow: 0 8px 20px -8px rgba(255,138,0,.7); }
.ci svg { width: 22px; height: 22px; }
.socials { display: flex; align-items: center; gap: 12px; font-weight: 700; }
.socials a { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--line); background: rgba(255,255,255,.04); transition: all .2s; }
.socials a:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }
.socials span { margin-left: 4px; color: #c9d6ef; }

.quote {
  padding: clamp(22px, 4vw, 36px); border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(20,44,100,.7), rgba(8,20,50,.85));
  border: 1px solid var(--line); box-shadow: var(--shadow);
  display: grid; gap: 14px;
}
.quote h3 { font-size: 1.5rem; font-weight: 900; font-style: italic; text-transform: uppercase; margin: 0; }
.quote p { margin: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.quote label { display: grid; gap: 6px; font-size: .85rem; font-weight: 600; color: #c9d6ef; }
.quote .opt { font-weight: 500; color: var(--muted); }
.quote input, .quote select, .quote textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; font-size: 1rem;
  background: rgba(3, 8, 23, .55); border: 1px solid rgba(120,160,230,.25); color: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.quote select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffb422' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px; }
.quote select option { background: var(--navy-900); }
.quote textarea { resize: vertical; min-height: 84px; }
.quote input::placeholder, .quote textarea::placeholder { color: #6f82a6; }
.quote input:focus, .quote select:focus, .quote textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 4px rgba(255,160,40,.18); }
.quote input.invalid { border-color: #ff5a5a; box-shadow: 0 0 0 4px rgba(255,90,90,.15); }
.quote .btn { margin-top: 6px; }
.form-msg { font-size: .9rem; color: var(--amber); min-height: 1.2em; }
.form-msg a { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: #02060f; padding: 40px 0 44px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.footer-inner img { height: 60px; width: auto; margin-bottom: 8px; }
.footer-inner p { margin: 0; color: var(--muted); font-size: .92rem; }
.footer-inner a:hover { color: var(--amber); }
.copy { font-size: .82rem !important; opacity: .7; }
.credit {
  margin-top: 14px !important; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: .8rem !important; letter-spacing: .04em; color: #7f90b0 !important;
}
.credit-brand { font-weight: 800; color: #c9d6ef; letter-spacing: .06em; transition: color .2s; }
.credit a:hover .credit-brand, .credit-brand:hover { color: var(--amber); }

/* ---------- Mobile action bar ---------- */
.action-bar { display: none; }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.in { opacity: 1; transform: none; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .nav a:not(.btn) { padding: 8px 10px; }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .brand img { height: 46px; }
  .header-call { display: inline-flex; padding: .55em .9em; font-size: .88rem; }
  .menu-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 0 11px; border-radius: 12px; cursor: pointer;
    background: rgba(255,255,255,.06); border: 1px solid var(--line);
  }
  .menu-toggle span { display: block; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }
  .menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
  .menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 16px 20px 24px; background: rgba(4, 11, 32, .97);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .25s ease, transform .25s ease, visibility 0s .25s;
  }
  .menu-open .nav { transform: none; opacity: 1; visibility: visible; transition: opacity .25s ease, transform .25s ease; }
  .menu-open .site-header { background: rgba(4, 11, 32, .97); }
  .nav a:not(.btn) { padding: 14px 12px; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,.05); border-radius: 8px; }
  .nav .nav-call { margin: 12px 0 0; padding: 1em; font-size: 1.05rem; }

  .hero { padding-top: calc(var(--header-h) + 28px); }
  .hero-grid { grid-template-columns: 1fr; gap: 12px; }
  .hero-visual { order: -1; max-width: 560px; width: 100%; margin: 0 auto; aspect-ratio: 1 / .6; }
  .hero-copy { text-align: center; }
  .hero-copy .lead { margin-left: auto; margin-right: auto; }
  .hero-cta, .hero-badges { justify-content: center; }
  .hero h1 { margin-top: 18px; }
  .fc-1 { left: 0; bottom: -4%; }
  .fc-2 { right: 0; top: -6%; }
  .fc-3 { display: none; }
  .trust { grid-template-columns: repeat(2, 1fr); margin-top: 44px; }
  .trust li:nth-child(3)::before { display: none; }
  .trust li:nth-child(n+3) { border-top: 1px solid var(--line); }

  .elements { grid-template-columns: repeat(2, 1fr); }
  .area-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .area-copy { text-align: center; }
  .area-copy .kicker { justify-content: center; }
  .contact-card { text-align: center; }
  .contact-list { justify-content: center; width: max-content; max-width: 100%; margin-left: auto; margin-right: auto; }
  .socials { justify-content: center; }
}

@media (max-width: 720px) {
  body { padding-bottom: 76px; } /* room for action bar */
  .header-call span { display: none; }
  .header-call { width: 44px; height: 44px; padding: 0; }
  .header-call svg { width: 20px; height: 20px; }
  .elements { grid-template-columns: 1fr; }
  .element { padding: 22px; display: grid; grid-template-columns: 56px 1fr; column-gap: 16px; }
  .el-top { grid-column: 1 / -1; margin-bottom: 10px; }
  .el-icon { width: 56px; height: 56px; margin: 0; grid-row: span 2; }
  .el-icon svg { width: 26px; height: 26px; }
  .element h3 { align-self: center; margin-bottom: .3em; }
  .element p { grid-column: 2; }
  .el-sym { font-size: 2rem; }

  .key-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .key-card img { padding: 10px; }
  .key-card figcaption { font-size: .8rem; padding: 10px; }

  .steps { grid-template-columns: 1fr; gap: 34px; }
  .steps::before { top: 0; bottom: 0; left: 37px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--blue), var(--orange)); }
  .step { text-align: left; display: grid; grid-template-columns: 76px 1fr; column-gap: 20px; padding: 0; }
  .step-n { grid-row: span 2; margin: 0; }
  .step h3 { align-self: end; margin-bottom: .25em; }
  .step p { margin: 0; max-width: none; }

  .cta-inner { flex-direction: column; text-align: center; }
  .field-row { grid-template-columns: 1fr; }

  .action-bar {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(4, 11, 32, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
  }
  .action-bar a { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 14px; border-radius: 14px; font-weight: 800; font-size: 1.02rem; }
  .ab-call { background: var(--grad-orange); color: #1a0d00; box-shadow: 0 8px 22px -8px rgba(255,138,0,.7); }
  .ab-text { border: 2px solid rgba(76,196,255,.5); color: #fff; background: rgba(43,140,255,.1); }
}

@media (max-width: 420px) {
  .wrap { padding: 0 16px; }
  .brand img { height: 40px; }
  .hero h1 { font-size: 2.05rem; }
  .hero-cta .btn { width: 100%; }
  .trust li { padding: 16px; }
  .trust strong { font-size: 1rem; }
  .trust span { font-size: .8rem; }
  .float-card { width: 66px; border-radius: 14px; padding: 5px; }
  .fc-2 { top: 4%; }
  .eyebrow { font-size: .72rem; padding: 6px 12px; gap: 8px; }
  .contact-list li { font-size: 1.05rem; }
}

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