/* ==========================================================================
   ŠtampajMe3D — design system
   Visual language: bold technical-playful. Blueprint precision (mono specs,
   rulers, layer lines) meets the sticker-pop energy of the logo (thick navy
   outlines, orange offset shadows). Palette lifted from the logo.
   ========================================================================== */

:root {
  --navy-950: #000A26;
  --navy-900: #001241;
  --navy-800: #0A2160;
  --navy-700: #15327F;
  --blue-600: #0B5BD3;
  --blue-500: #2D7BF0;
  --blue-300: #8CC0FF;
  --orange-600: #E86A00;
  --orange-500: #FF8A00;
  --orange-400: #FFA733;
  --orange-100: #FFF1E0;
  --paper: #F3F6FC;
  --white: #FFFFFF;
  --ink: #0B1530;
  --ink-2: #33415F;
  --muted: #5F6C8A;
  --line: #DCE3F0;
  --line-dark: rgba(255, 255, 255, .12);
  --ok: #1F9D55;
  --err: #D62F3A;
  --wa: #25D366;

  --f-display: 'Unbounded', 'Trebuchet MS', sans-serif;
  --f-body: 'Manrope', 'Segoe UI', sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;

  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);

  --radius: 20px;
  --radius-sm: 12px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(72px, 10vw, 136px);
  --nav-h: 76px;

  --sticker: 0 0 0 2px var(--navy-900), 6px 6px 0 0 var(--orange-500);
  --sticker-blue: 0 0 0 2px var(--navy-900), 6px 6px 0 0 var(--blue-500);
  --layer-lines: repeating-linear-gradient(0deg, transparent 0 9px, rgba(255, 255, 255, .055) 9px 11px);
}

/* ------------------------------- Base ------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 16px); }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: clamp(16px, 1.05vw, 17.5px);
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, canvas, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.01em; font-weight: 700; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--orange-500); color: var(--navy-900); }
:focus-visible { outline: 3px solid var(--orange-500); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--f-mono); font-feature-settings: "zero" 1; }
.center { text-align: center; margin-top: clamp(32px, 4vw, 48px); }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; top: -100px; left: 16px; z-index: 1000; background: var(--orange-500); color: var(--navy-900); padding: 10px 16px; border-radius: 8px; font-weight: 700; }
.skip:focus { top: 16px; }
.ico { width: 1.15em; height: 1.15em; flex: none; }

/* ------------------------------ Buttons ------------------------------ */
.btn {
  --bg: var(--navy-900); --fg: var(--white); --bd: var(--navy-900);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  padding: .95em 1.5em; border-radius: 999px; border: 2px solid var(--bd);
  background: var(--bg); color: var(--fg);
  font-family: var(--f-body); font-weight: 800; font-size: .95rem; letter-spacing: .01em; line-height: 1.1;
  text-decoration: none; cursor: pointer; white-space: nowrap; isolation: isolate; overflow: hidden;
  transition: transform .45s var(--ease-spring), box-shadow .45s var(--ease-spring), background-color .3s var(--ease-out), color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--layer-lines), var(--hover-bg, var(--orange-400));
  transform: translateY(101%); transition: transform .5s var(--ease-out);
}
.btn .ico { transition: transform .45s var(--ease-spring); }
.btn:hover { transform: translateY(-3px); }
.btn:hover::before { transform: translateY(0); }
.btn:hover .ico:last-child { transform: translateX(4px); }
.btn:active { transform: translateY(0) scale(.97); transition-duration: .12s; }

.btn--primary { --bg: var(--orange-500); --fg: var(--navy-900); --bd: var(--navy-900); --hover-bg: var(--orange-400); box-shadow: 4px 4px 0 0 var(--navy-900); }
.btn--primary:hover { box-shadow: 7px 7px 0 0 var(--navy-900); }
.hero .btn--primary, .section--navy .btn--primary, .cta-band .btn--primary, .mnav .btn--primary, .nf .btn--primary, .summary .btn--primary { box-shadow: 4px 4px 0 0 var(--blue-500); }
.hero .btn--primary:hover, .section--navy .btn--primary:hover, .cta-band .btn--primary:hover, .summary .btn--primary:hover { box-shadow: 7px 7px 0 0 var(--blue-500); }
.btn--dark { --bg: var(--navy-900); --fg: var(--white); --hover-bg: var(--blue-600); box-shadow: 4px 4px 0 0 var(--orange-500); }
.btn--dark:hover { box-shadow: 7px 7px 0 0 var(--orange-500); }
.btn--ghost-light { --bg: transparent; --fg: var(--white); --bd: rgba(255, 255, 255, .45); --hover-bg: rgba(255, 255, 255, .12); }
.btn--ghost-light:hover { --bd: var(--white); }
.btn--wa { --bg: var(--wa); --fg: #062E16; --bd: #062E16; --hover-bg: #4BE184; box-shadow: 4px 4px 0 0 #062E16; }
.btn--sm { padding: .7em 1.1em; font-size: .85rem; }
.btn--lg { padding: 1.1em 1.75em; font-size: 1rem; }
.btn--block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: .45em; font-weight: 700; color: var(--blue-600); text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat; transition: background-size .45s var(--ease-out); }
.link-arrow:hover { background-size: 100% 2px; }
.link-arrow .ico { transition: transform .45s var(--ease-spring); }
.link-arrow:hover .ico { transform: translateX(4px); }

/* ------------------------------ Eyebrow / heads ------------------------------ */
.eyebrow { display: inline-flex; align-items: center; gap: .6em; margin: 0 0 1rem; font-family: var(--f-mono); font-size: .78rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--blue-600); }
.eyebrow::before { content: ""; width: 22px; height: 10px; flex: none; background: repeating-linear-gradient(0deg, var(--orange-500) 0 2px, transparent 2px 4px); border-radius: 2px; }
.eyebrow--light, .section--navy .eyebrow, .audience .eyebrow { color: var(--blue-300); }
.shead { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.shead--center { margin-inline: auto; text-align: center; }
.shead__title { font-size: clamp(1.9rem, 4.2vw, 3.3rem); font-weight: 700; }
.shead__lead { font-size: clamp(1.02rem, 1.3vw, 1.18rem); color: var(--ink-2); max-width: 640px; margin: 0; }
.shead--center .shead__lead { margin-inline: auto; }
.section--navy .shead__lead, .audience .shead__lead { color: rgba(255, 255, 255, .72); }

/* ------------------------------ Sections ------------------------------ */
.section { padding-block: var(--section); position: relative; }
.section--paper { background: var(--paper); }
.section--navy { background: var(--navy-900); color: var(--white); overflow: hidden; }
.section--navy::before { content: ""; position: absolute; inset: 0; background: var(--layer-lines); pointer-events: none; opacity: .6; }
.section--navy > .container { position: relative; }

/* ------------------------------ Preloader ------------------------------ */
.preloader { position: fixed; inset: 0; z-index: 900; display: grid; place-items: center; background: var(--navy-900); background-image: var(--layer-lines); }
.preloader__inner { width: min(300px, 70vw); }
.preloader__logo { position: relative; }
.preloader__logo > img { opacity: .1; filter: grayscale(1) brightness(2); }
.preloader__print { position: absolute; inset: 0; clip-path: inset(100% 0 0 0); }
.preloader__nozzle { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--orange-500); box-shadow: 0 0 18px 2px var(--orange-500); }
.preloader__meta { display: flex; justify-content: space-between; margin-top: 22px; font-family: var(--f-mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--blue-300); }
.preloader__bar { height: 4px; margin-top: 8px; border-radius: 4px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.preloader__bar span { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--orange-500), var(--orange-400)); }
.no-js .preloader, .preloader.is-done { display: none; }

/* ------------------------------ Nav ------------------------------ */
.nav { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--nav-h); color: var(--white); transition: background-color .4s var(--ease-out), box-shadow .4s var(--ease-out), transform .5s var(--ease-out), height .4s var(--ease-out); }
.nav.is-scrolled { --nav-h: 64px; height: 64px; background: rgba(0, 18, 65, .86); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); box-shadow: 0 1px 0 var(--line-dark), 0 12px 30px -12px rgba(0, 10, 38, .5); }
.nav.is-hidden { transform: translateY(-100%); }
.nav__inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.nav__logo { flex: none; display: block; transition: transform .45s var(--ease-spring); }
.nav__logo:hover { transform: rotate(-3deg) scale(1.04); }
.nav__logo img { height: 52px; width: auto; transition: height .4s var(--ease-out); }
.nav.is-scrolled .nav__logo img { height: 44px; }
.nav__links { margin-left: auto; }
.nav__links ul { display: flex; gap: 4px; }
.nav__links a { position: relative; display: block; padding: 8px 12px; font-weight: 700; font-size: .93rem; text-decoration: none; color: rgba(255, 255, 255, .82); transition: color .25s; }
.nav__links a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 3px; border-radius: 2px; background: var(--orange-500); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease-out); }
.nav__links a:hover, .nav__links a[aria-current] { color: var(--white); }
.nav__links a:hover::after, .nav__links a[aria-current]::after { transform: scaleX(1); transform-origin: left; }
.nav__actions { display: flex; align-items: center; gap: 12px; }
.nav__lang { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .3); font-family: var(--f-mono); font-size: .78rem; font-weight: 700; text-decoration: none; transition: border-color .3s, background-color .3s, transform .45s var(--ease-spring); }
.nav__lang:hover { border-color: var(--orange-500); background: rgba(255, 138, 0, .12); transform: rotate(-10deg); }
.burger { display: none; width: 46px; height: 46px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .3); background: transparent; cursor: pointer; position: relative; transition: border-color .3s, transform .45s var(--ease-spring); }
.burger:hover { border-color: var(--orange-500); transform: scale(1.06); }
.burger span { position: absolute; left: 12px; right: 12px; height: 2px; border-radius: 2px; background: var(--white); transition: transform .5s var(--ease-spring), opacity .3s; }
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 21px; right: 18px; }
.burger span:nth-child(3) { top: 27px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mnav { position: fixed; inset: 0; z-index: 90; background: var(--navy-950); background-image: var(--layer-lines); color: var(--white); padding: calc(var(--nav-h) + 24px) var(--gutter) 32px; display: flex; flex-direction: column; justify-content: space-between; overflow-y: auto; clip-path: circle(0 at calc(100% - 44px) 38px); transition: clip-path .7s var(--ease-io); }
.mnav.is-open { clip-path: circle(150% at calc(100% - 44px) 38px); }
.mnav ul { display: grid; gap: 2px; }
.mnav li { opacity: 0; transform: translateY(24px); transition: opacity .5s var(--ease-out), transform .6s var(--ease-out); transition-delay: calc(.15s + var(--i) * .05s); }
.mnav.is-open li { opacity: 1; transform: none; }
.mnav li a { display: flex; align-items: baseline; gap: 14px; padding: 10px 0; font-family: var(--f-display); font-size: clamp(1.6rem, 7vw, 2.4rem); font-weight: 700; text-decoration: none; border-bottom: 1px solid var(--line-dark); transition: color .25s, padding-left .45s var(--ease-out); }
.mnav li a small { font-family: var(--f-mono); font-size: .75rem; color: var(--orange-500); font-weight: 500; }
.mnav li a:hover, .mnav li a[aria-current] { color: var(--orange-500); padding-left: 8px; }
.mnav__foot { display: grid; gap: 12px; margin-top: 32px; }
.mnav__lang { color: var(--blue-300); font-weight: 700; text-decoration: none; text-align: center; padding: 8px; }

/* ------------------------------ Hero ------------------------------ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--nav-h) + 40px) 0 80px; background: var(--navy-900); color: var(--white); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__stripes { position: absolute; inset: -20% 0; background: var(--layer-lines); }
.hero__glow { position: absolute; inset: 0; background: radial-gradient(60% 55% at 78% 58%, rgba(45, 123, 240, .35), transparent 70%), radial-gradient(40% 40% at 70% 90%, rgba(255, 138, 0, .22), transparent 70%), radial-gradient(50% 60% at 0% 0%, rgba(11, 91, 211, .25), transparent 70%); }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.hero__eyebrow { margin-bottom: 1.4rem; }
.hero__title { font-size: clamp(2.3rem, 5.3vw, 4.6rem); font-weight: 800; line-height: 1.02; letter-spacing: -.025em; margin-bottom: .45em; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero__title .line > span { display: inline-block; }
.hero__title .accent { color: var(--orange-500); background: repeating-linear-gradient(0deg, var(--orange-500) 0 .09em, var(--orange-400) .09em .13em); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero__lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: rgba(255, 255, 255, .78); max-width: 580px; margin-bottom: 2rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 2rem; }
.hero__chips { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .92rem; color: rgba(255, 255, 255, .78); font-weight: 600; }
.hero__chips li { display: inline-flex; align-items: center; gap: 8px; }
.hero__chips .ico { color: var(--orange-500); }
.hero__visual { position: relative; }
.hero__scroll { position: absolute; left: 50%; bottom: 24px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255, 255, 255, .35); border-radius: 14px; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--orange-500); animation: scrolldot 1.8s var(--ease-io) infinite; }
@keyframes scrolldot { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

.printer { position: relative; max-width: 460px; margin-left: auto; filter: drop-shadow(0 40px 60px rgba(0, 6, 24, .55)); }
.printer__body { fill: #0C1C4E; stroke: rgba(255, 255, 255, .14); stroke-width: 2; }
.printer__window { fill: #020A24; stroke: rgba(140, 192, 255, .18); }
.printer__led { fill: var(--wa); animation: blink 2.2s infinite; }
@keyframes blink { 50% { opacity: .35; } }
.printer__label { font-family: var(--f-mono); font-size: 12px; fill: rgba(255, 255, 255, .8); letter-spacing: .12em; }
.printer__label--dim { fill: var(--blue-300); }
.printer__plate rect { fill: #3A4B78; }
.printer__plate path { stroke: #5D6E9C; stroke-width: 1.5; }
.printer__rod { fill: #8B99BD; }
.printer__head { fill: #C9D3EA; stroke: #0C1C4E; stroke-width: 2; }
.printer__heater { fill: #7E8BAF; }
.printer__tip { fill: var(--orange-500); }
.printer__hud { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px 14px; margin-top: 14px; padding: 0 6px; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.printer__hud b { color: var(--white); font-weight: 700; }
.printer__progress { height: 4px; margin: 10px 6px 0; border-radius: 4px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.printer__progress span { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--orange-500), var(--blue-500)); }

.quote-card { position: absolute; left: -16%; bottom: 16%; width: min(250px, 52%); padding: 16px 18px; border-radius: 16px; background: var(--white); color: var(--ink); box-shadow: var(--sticker); font-size: .85rem; }
.quote-card__top { display: flex; justify-content: space-between; margin: 0 0 10px; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.quote-card dl { margin: 0; display: grid; gap: 4px; }
.quote-card dl div { display: flex; justify-content: space-between; gap: 12px; }
.quote-card dt { color: var(--muted); }
.quote-card dd { margin: 0; font-weight: 700; text-align: right; }
.quote-card__total { display: flex; justify-content: space-between; align-items: baseline; margin: 12px 0 0; padding-top: 10px; border-top: 2px dashed var(--line); font-weight: 700; }
.quote-card__total strong { font-size: 1.25rem; color: var(--orange-600); }

/* ------------------------------ Page hero ------------------------------ */
.phero { position: relative; padding: calc(var(--nav-h) + clamp(56px, 8vw, 110px)) 0 clamp(56px, 7vw, 96px); background: var(--navy-900); color: var(--white); overflow: hidden; }
.phero::after { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 80% at 90% 10%, rgba(45, 123, 240, .35), transparent 70%), radial-gradient(30% 50% at 100% 100%, rgba(255, 138, 0, .2), transparent 70%); pointer-events: none; }
.phero__stripes { position: absolute; inset: -30% 0; background: var(--layer-lines); }
.phero .container { position: relative; z-index: 1; }
.phero h1 { font-size: clamp(2.1rem, 5.6vw, 4.4rem); font-weight: 800; max-width: 900px; letter-spacing: -.02em; }
.phero__lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: rgba(255, 255, 255, .78); max-width: 700px; margin: 0; }
.phero--short { padding-bottom: clamp(48px, 6vw, 72px); }
.crumbs { display: flex; gap: 10px; margin-bottom: 22px; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--blue-300); }
.crumbs a { text-decoration: none; color: rgba(255, 255, 255, .7); }
.crumbs a:hover { color: var(--orange-500); }
.phero__jump { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.phero__jump a { display: inline-block; padding: 8px 16px; border-radius: 999px; border: 1.5px solid rgba(255, 255, 255, .25); font-size: .88rem; font-weight: 700; text-decoration: none; transition: background-color .3s, border-color .3s, transform .45s var(--ease-spring); }
.phero__jump a:hover { background: var(--orange-500); border-color: var(--orange-500); color: var(--navy-900); transform: translateY(-2px); }

/* ------------------------------ Stats ------------------------------ */
.stats { background: var(--orange-500); color: var(--navy-900); border-block: 2px solid var(--navy-900); position: relative; overflow: hidden; }
.stats::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 9px, rgba(0, 18, 65, .06) 9px 11px); }
.stats__grid { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); }
.stat { padding: clamp(28px, 4vw, 44px) clamp(12px, 2vw, 24px); border-left: 2px solid rgba(0, 18, 65, .18); }
.stat:first-child { border-left: 0; }
.stat__num { margin: 0 0 6px; font-family: var(--f-display); font-weight: 800; font-size: clamp(1.9rem, 3.6vw, 3.1rem); line-height: 1; letter-spacing: -.03em; white-space: nowrap; }
.stat__num span:last-child { font-size: .5em; letter-spacing: 0; margin-left: .1em; }
.stat__label { margin: 0; font-size: .88rem; font-weight: 600; line-height: 1.4; max-width: 220px; }

/* ------------------------------ Steps ------------------------------ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.step { position: relative; padding: 26px 24px 28px; border-radius: var(--radius); background: var(--white); border: 2px solid var(--navy-900); transition: transform .5s var(--ease-spring), box-shadow .5s var(--ease-spring); }
.step:hover { transform: translate(-3px, -3px); box-shadow: 7px 7px 0 0 var(--orange-500); }
.step__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 36px; }
.step__n { font-size: 2.2rem; font-weight: 700; color: var(--navy-900); line-height: 1; }
.step__time { padding: 4px 10px; border-radius: 999px; background: var(--orange-100); color: var(--orange-600); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.step h3 { font-size: 1.15rem; }
.step p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 46px; right: -22px; width: 24px; height: 2px; background: repeating-linear-gradient(90deg, var(--navy-900) 0 4px, transparent 4px 7px); }

.leads { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: clamp(40px, 5vw, 64px) 0 0; border: 2px solid var(--navy-900); border-radius: var(--radius); overflow: hidden; background: var(--navy-900); }
.lead { padding: 22px 22px 24px; border-left: 1px solid var(--line-dark); color: var(--white); }
.lead:first-child { border-left: 0; }
.lead dt { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--blue-300); margin-bottom: 8px; }
.lead dd { margin: 0; display: grid; gap: 6px; }
.lead strong { font-family: var(--f-display); font-size: 1.45rem; color: var(--orange-500); }
.lead span { font-size: .87rem; color: rgba(255, 255, 255, .72); line-height: 1.5; }

/* ------------------------------ Cards ------------------------------ */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { position: relative; display: flex; flex-direction: column; padding: 30px 28px; border-radius: var(--radius); background: var(--white); border: 2px solid var(--navy-900); transition: transform .5s var(--ease-spring), box-shadow .5s var(--ease-spring); }
.card:hover { transform: translate(-4px, -4px); box-shadow: 8px 8px 0 0 var(--blue-500); }
.card__icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 22px; border-radius: 14px; background: var(--navy-900); color: var(--orange-500); transition: transform .6s var(--ease-spring), background-color .3s; }
.card__icon .ico { width: 28px; height: 28px; }
.card:hover .card__icon { transform: rotate(-8deg) scale(1.08); background: var(--orange-500); color: var(--navy-900); }
.card h3 { font-size: 1.2rem; }
.card p { color: var(--ink-2); font-size: .96rem; }
.card__tag { margin: auto 0 0; padding-top: 16px; border-top: 1.5px dashed var(--line); font-size: .78rem; color: var(--blue-600); font-weight: 500; letter-spacing: .03em; }

/* ------------------------------ Split ------------------------------ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 96px); align-items: start; }
.split--center { align-items: center; }
.split__media { position: relative; }
.parallax-frame { position: relative; overflow: hidden; border-radius: var(--radius); border: 2px solid var(--navy-900); aspect-ratio: 9 / 11; background: var(--navy-800); }
.section--navy .parallax-frame { border-color: rgba(255, 255, 255, .15); }
.parallax-frame--sm { aspect-ratio: 9 / 7; }
.parallax-img { position: absolute; left: 0; top: -12%; width: 100%; height: 124%; object-fit: cover; }
.split__badge { position: absolute; right: -10px; bottom: 28px; margin: 0; padding: 10px 16px; border-radius: 10px; background: var(--orange-500); color: var(--navy-900); font-size: .8rem; font-weight: 700; letter-spacing: .04em; box-shadow: 0 0 0 2px var(--navy-900), 5px 5px 0 0 var(--blue-500); transform: rotate(-3deg); }
.specs { display: grid; gap: 0; }
.specs li { display: grid; grid-template-columns: 200px 1fr; gap: 20px; padding: 18px 0; border-top: 1px solid var(--line-dark); }
.specs li:last-child { border-bottom: 1px solid var(--line-dark); }
.specs strong { color: var(--orange-500); font-size: .9rem; font-weight: 700; }
.specs span { color: rgba(255, 255, 255, .78); font-size: .96rem; }

/* ------------------------------ Tables ------------------------------ */
.table-wrap { overflow-x: auto; border: 2px solid var(--navy-900); border-radius: var(--radius); background: var(--white); -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; }
.ptable th, .ptable td, .mtable th, .mtable td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.ptable thead th, .mtable thead th { font-family: var(--f-mono); font-size: .72rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--white); background: var(--navy-900); border-bottom: 0; white-space: nowrap; }
.ptable tbody tr, .mtable tbody tr { transition: background-color .25s; }
.ptable tbody tr:hover, .mtable tbody tr:hover { background: var(--orange-100); }
.ptable tbody tr:last-child > *, .mtable tbody tr:last-child > * { border-bottom: 0; }
.ptable tbody th { font-weight: 700; }
.ptable td.strong { font-weight: 700; color: var(--navy-900); white-space: nowrap; }
.ptable td small { display: block; font-weight: 400; color: var(--muted); font-size: .78rem; }
.mtable { min-width: 980px; }
.mtable tbody th strong { display: block; font-family: var(--f-display); font-size: 1.1rem; }
.mtable tbody th small { color: var(--muted); font-weight: 500; font-size: .76rem; }
.mtable td:last-child { font-size: .9rem; color: var(--ink-2); min-width: 220px; }
.rate { display: inline-flex; gap: 4px; }
.rate i { width: 10px; height: 10px; border-radius: 3px; background: var(--line); }
.rate i.on { background: var(--orange-500); box-shadow: inset 0 0 0 1.5px var(--navy-900); }
.note { margin: 14px 0 0; font-size: .86rem; color: var(--muted); }
.price-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
.row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; margin-top: 32px; }

/* ------------------------------ Materials ------------------------------ */
.mats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.mat { padding: 24px 22px; border-radius: var(--radius); background: var(--white); border: 2px solid var(--navy-900); transition: transform .5s var(--ease-spring), box-shadow .5s var(--ease-spring); }
.mat:hover { transform: translate(-3px, -3px); box-shadow: 6px 6px 0 0 var(--orange-500); }
.mat header { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.mat h3 { margin: 0; font-size: 1.5rem; font-weight: 800; }
.mat header span { font-size: .74rem; color: var(--orange-600); font-weight: 700; white-space: nowrap; }
.mat > p { font-size: .9rem; color: var(--ink-2); min-height: 4.5em; }
.bars { display: grid; gap: 8px; }
.bars li { display: grid; gap: 4px; font-size: .74rem; font-weight: 600; color: var(--muted); }
.bars i { display: block; height: 6px; border-radius: 3px; background: var(--line); position: relative; overflow: hidden; }
.bars i::after { content: ""; position: absolute; inset: 0; transform-origin: left; transform: scaleX(var(--v)); background: linear-gradient(90deg, var(--blue-500), var(--orange-500)); border-radius: 3px; transition: transform 1.2s var(--ease-out); }
.mats:not(.is-in) .bars i::after { transform: scaleX(0); }

/* ------------------------------ Audience (parallax) ------------------------------ */
.audience { position: relative; padding-block: var(--section); color: var(--white); overflow: hidden; background: var(--navy-950); }
.audience__bg { position: absolute; inset: 0; }
.audience__img { position: absolute; left: 0; top: -15%; width: 100%; height: 130%; object-fit: cover; opacity: .55; }
.audience__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 10, 38, .88), rgba(0, 18, 65, .55) 50%, rgba(0, 10, 38, .92)), var(--layer-lines); }
.audience__inner { position: relative; }
.aud { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.aud__item { padding: 26px 24px; border-radius: var(--radius); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .16); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); transition: transform .5s var(--ease-spring), background-color .3s, border-color .3s; }
.aud__item:hover { transform: translateY(-6px); background: rgba(255, 138, 0, .12); border-color: var(--orange-500); }
.aud__item span { color: var(--orange-500); font-size: .8rem; }
.aud__item h3 { margin-top: 18px; font-size: 1.12rem; }
.aud__item p { margin: 0; font-size: .93rem; color: rgba(255, 255, 255, .75); }

/* ------------------------------ Promises ------------------------------ */
.promises { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.promise { text-align: center; padding: 34px 28px; border-radius: var(--radius); background: var(--paper); border: 2px solid transparent; transition: border-color .3s, transform .5s var(--ease-spring); }
.promise:hover { border-color: var(--navy-900); transform: translateY(-4px); }
.promise__icon { display: inline-grid; place-items: center; width: 64px; height: 64px; margin-bottom: 20px; border-radius: 50%; background: var(--orange-500); color: var(--navy-900); box-shadow: 0 0 0 2px var(--navy-900), 4px 4px 0 0 var(--blue-500); }
.promise__icon .ico { width: 30px; height: 30px; }
.promise h3 { font-size: 1.12rem; }
.promise p { margin: 0; color: var(--ink-2); font-size: .95rem; }

/* ------------------------------ Locations ------------------------------ */
.locs { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.loc { border-radius: var(--radius); background: var(--white); border: 2px solid var(--navy-900); overflow: hidden; transition: box-shadow .5s var(--ease-spring), transform .5s var(--ease-spring); }
.loc:hover { transform: translate(-3px, -3px); box-shadow: 7px 7px 0 0 var(--orange-500); }
.loc__map { aspect-ratio: 16 / 10; border-bottom: 2px solid var(--navy-900); background: var(--paper); }
.loc__map iframe { width: 100%; height: 100%; border: 0; filter: saturate(.85); }
.loc__body { padding: 28px; }
.loc h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: .2em; }
.loc__body > p:not(.eyebrow) { color: var(--muted); }
.loc__meta { display: grid; gap: 8px; margin: 0 0 18px; font-weight: 600; }
.loc__meta li { display: flex; align-items: center; gap: 10px; }
.loc__meta .ico { color: var(--orange-600); }
.loc__meta a { text-decoration: none; }

/* ------------------------------ FAQ ------------------------------ */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq { display: grid; gap: 12px; }
.faq__item { border-radius: var(--radius-sm); border: 2px solid var(--navy-900); background: var(--white); transition: box-shadow .4s var(--ease-spring); }
.faq__item[open] { box-shadow: 5px 5px 0 0 var(--orange-500); }
.faq__item summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 18px 22px; cursor: pointer; list-style: none; font-weight: 800; font-size: 1.02rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary i { position: relative; flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--navy-900); transition: transform .5s var(--ease-spring), background-color .3s; }
.faq__item summary i::before, .faq__item summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; margin: -1px 0 0 -6px; background: var(--white); border-radius: 2px; }
.faq__item summary i::after { transform: rotate(90deg); transition: transform .4s var(--ease-out); }
.faq__item[open] summary i { background: var(--orange-500); transform: rotate(180deg); }
.faq__item[open] summary i::after { transform: rotate(0); }
.faq__item[open] summary i::before, .faq__item[open] summary i::after { background: var(--navy-900); }
.faq__a { overflow: hidden; }
.faq__a > div { padding: 0 22px 20px; color: var(--ink-2); }
.faq__a a { color: var(--blue-600); font-weight: 700; }
.faq-page { display: grid; grid-template-columns: 260px 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq-page__nav { position: sticky; top: calc(var(--nav-h) + 24px); }
.faq-page__nav ul { display: grid; gap: 4px; margin-bottom: 28px; }
.faq-page__nav ul a { display: block; padding: 8px 0; font-weight: 700; text-decoration: none; border-bottom: 1px solid var(--line); transition: color .25s, padding-left .4s var(--ease-out); }
.faq-page__nav ul a:hover { color: var(--orange-600); padding-left: 6px; }
.faq-page__help { display: grid; gap: 10px; padding: 20px; border-radius: var(--radius-sm); background: var(--paper); }
.faq-page__help p { margin: 0 0 4px; font-weight: 800; }
.faq-group + .faq-group { margin-top: 56px; }
.faq-group h2 { display: flex; align-items: baseline; gap: 14px; font-size: clamp(1.4rem, 2.6vw, 2rem); margin-bottom: 24px; }
.faq-group h2 span { font-size: .9rem; color: var(--orange-600); }

/* ------------------------------ CTA band ------------------------------ */
.cta-band { position: relative; overflow: hidden; padding-block: clamp(64px, 9vw, 120px); background: var(--blue-600); color: var(--white); }
.cta-band__stripes { position: absolute; inset: -40% 0; background: repeating-linear-gradient(0deg, transparent 0 14px, rgba(0, 18, 65, .18) 14px 18px); }
.cta-band::after { content: ""; position: absolute; right: -10%; top: -40%; width: 60%; height: 180%; background: radial-gradient(closest-side, rgba(255, 138, 0, .35), transparent); pointer-events: none; }
.cta-band__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center; }
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 3.1rem); font-weight: 800; }
.cta-band p { margin: 0; font-size: 1.1rem; color: rgba(255, 255, 255, .85); max-width: 560px; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-end; }

/* ------------------------------ Footer ------------------------------ */
.footer { position: relative; background: var(--navy-950); color: rgba(255, 255, 255, .75); padding: clamp(64px, 8vw, 100px) 0 28px; overflow: hidden; }
.footer__stripes { position: absolute; inset: 0; background: var(--layer-lines); pointer-events: none; }
.footer__grid { position: relative; display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.3fr; gap: 40px; }
.footer__brand img { width: 170px; margin-bottom: 18px; }
.footer__brand p { font-size: .95rem; max-width: 320px; }
.footer__social { display: flex; gap: 10px; }
.footer__social a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .2); color: var(--white); transition: background-color .3s, border-color .3s, transform .45s var(--ease-spring), color .3s; }
.footer__social a:hover { background: var(--orange-500); border-color: var(--orange-500); color: var(--navy-900); transform: translateY(-3px) rotate(-6deg); }
.footer__h { font-family: var(--f-mono); font-size: .76rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--blue-300); margin-bottom: 18px; }
.footer__list { display: grid; gap: 10px; font-size: .95rem; }
.footer__list a { text-decoration: none; transition: color .25s; }
.footer__list a:hover { color: var(--orange-500); }
.footer__list--icons li { display: flex; gap: 10px; align-items: flex-start; }
.footer__list--icons .ico { margin-top: .25em; color: var(--orange-500); }
.footer__bottom { position: relative; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line-dark); font-size: .84rem; }
.footer__bottom p { margin: 0; }

.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 80; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; box-shadow: 0 0 0 2px var(--navy-900), 4px 4px 0 0 var(--navy-900); transition: transform .45s var(--ease-spring), box-shadow .45s var(--ease-spring); }
.wa-float .ico { width: 30px; height: 30px; }
.wa-float:hover { transform: translate(-2px, -2px) scale(1.06); box-shadow: 0 0 0 2px var(--navy-900), 7px 7px 0 0 var(--navy-900); }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: ping 2.6s var(--ease-out) infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .8; } 80%, 100% { transform: scale(1.7); opacity: 0; } }

/* ------------------------------ Services page ------------------------------ */
.svc-list { display: grid; gap: clamp(64px, 9vw, 120px); }
.svc { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; scroll-margin-top: calc(var(--nav-h) + 24px); }
.svc--rev .svc__media { order: 2; }
.svc h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
.svc__copy > p:not(.eyebrow):not(.svc__meta) { color: var(--ink-2); font-size: 1.05rem; }
.checks { display: grid; gap: 10px; margin: 22px 0; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; }
.checks .ico { flex: none; width: 24px; height: 24px; padding: 4px; border-radius: 50%; background: var(--orange-500); color: var(--navy-900); }
.svc__meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; }
.svc__meta span { padding: 6px 12px; border-radius: 8px; background: var(--navy-900); color: var(--white); font-size: .78rem; }
.svc__meta span + span { background: var(--orange-100); color: var(--orange-600); font-weight: 700; }
.incl { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.incl__item { padding: 26px 24px; border-radius: var(--radius); background: var(--white); border: 2px solid var(--navy-900); transition: transform .5s var(--ease-spring), box-shadow .5s var(--ease-spring); }
.incl__item:hover { transform: translate(-3px, -3px); box-shadow: 6px 6px 0 0 var(--blue-500); }
.incl__item span { display: inline-block; margin-bottom: 18px; padding: 4px 10px; border-radius: 6px; background: var(--orange-500); color: var(--navy-900); font-size: .78rem; font-weight: 700; }
.incl__item h3 { font-size: 1.1rem; }
.incl__item p { margin: 0; color: var(--ink-2); font-size: .94rem; }

/* ------------------------------ Materials page ------------------------------ */
.quiz-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.quiz { padding: clamp(22px, 3vw, 36px); border-radius: var(--radius); background: var(--white); color: var(--ink); box-shadow: 0 0 0 2px var(--navy-900), 8px 8px 0 0 var(--orange-500); }
.quiz__q { border: 0; margin: 0 0 22px; padding: 0; }
.quiz__q legend { display: flex; gap: 10px; align-items: baseline; margin-bottom: 12px; font-weight: 800; font-size: 1.05rem; }
.quiz__q legend span { color: var(--orange-600); font-size: .85rem; }
.quiz__opts { display: flex; flex-wrap: wrap; gap: 8px; }
.quiz__opts label { cursor: pointer; }
.quiz__opts input { position: absolute; opacity: 0; pointer-events: none; }
.quiz__opts span { display: inline-block; padding: 9px 15px; border-radius: 999px; border: 2px solid var(--line); font-weight: 700; font-size: .9rem; transition: border-color .25s, background-color .25s, transform .4s var(--ease-spring); }
.quiz__opts label:hover span { border-color: var(--navy-900); transform: translateY(-2px); }
.quiz__opts input:checked + span { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.quiz__opts input:focus-visible + span { outline: 3px solid var(--orange-500); outline-offset: 2px; }
.quiz__result { margin-top: 24px; padding: 22px; border-radius: var(--radius-sm); background: var(--orange-100); border: 2px dashed var(--orange-500); }
.quiz__res h3 { font-size: 2rem; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.quiz__res h3 small { font-size: .85rem; color: var(--orange-600); }
.mdetail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mdetail__item { padding: 28px 26px; border-radius: var(--radius); background: var(--white); border: 2px solid var(--navy-900); scroll-margin-top: calc(var(--nav-h) + 24px); }
.mdetail__item header { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.mdetail__item h3 { font-size: 1.8rem; font-weight: 800; margin: 0; }
.mdetail__item header p { margin: 0; font-size: .78rem; color: var(--orange-600); font-weight: 700; }
.mdetail__full { font-size: .82rem; color: var(--muted); margin-top: 4px; }
.mdetail__item p { font-size: .94rem; }
.pro, .con { display: flex; gap: 10px; align-items: flex-start; }
.pro .ico, .con .ico { flex: none; width: 22px; height: 22px; padding: 3px; border-radius: 50%; margin-top: 2px; }
.pro .ico { background: #D9F5E4; color: var(--ok); }
.con .ico { background: #FCE1E3; color: var(--err); }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 32px; }
.swatches li { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border-radius: 999px; background: var(--paper); font-weight: 700; font-size: .87rem; }
.swatches i { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset 0 0 0 2px rgba(0, 18, 65, .25); }
.sub { font-size: 1.2rem; }
.eng { display: grid; gap: 10px; margin-top: 14px; }
.eng li { display: grid; grid-template-columns: 90px 1fr; gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); font-size: .94rem; }
.eng strong { color: var(--blue-600); }

/* ------------------------------ Calculator ------------------------------ */
.calc-section { padding-top: clamp(40px, 5vw, 64px); background: var(--paper); }
.calc { display: grid; grid-template-columns: 1fr 400px; gap: 28px; align-items: start; }
.calc__side { position: sticky; top: calc(var(--nav-h) + 16px); display: grid; gap: 16px; }
.dz { position: relative; display: grid; place-items: center; min-height: 260px; padding: 32px; border-radius: var(--radius); border: 2.5px dashed var(--navy-700); background: var(--white); text-align: center; cursor: pointer; transition: border-color .3s, background-color .3s, transform .45s var(--ease-spring); }
.dz:hover, .dz.is-over { border-color: var(--orange-500); background: var(--orange-100); }
.dz.is-over { transform: scale(1.01); }
.dz.is-compact { min-height: 0; padding: 18px; }
.dz.is-compact .dz__inner { display: flex; align-items: center; gap: 16px; text-align: left; }
.dz.is-compact .dz__icon { width: 46px; height: 46px; margin: 0; }
.dz.is-compact .dz__title { font-size: 1rem; }
.dz__icon { display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto 16px; border-radius: 50%; background: var(--orange-500); color: var(--navy-900); box-shadow: 0 0 0 2px var(--navy-900), 4px 4px 0 0 var(--blue-500); transition: transform .5s var(--ease-spring); }
.dz:hover .dz__icon { transform: translateY(-4px) rotate(-6deg); }
.dz__icon .ico { width: 32px; height: 32px; }
.dz__title { font-family: var(--f-display); font-weight: 700; font-size: 1.25rem; margin: 0 0 6px; }
.dz__hint { margin: 0; color: var(--muted); font-size: .9rem; }
.viewer { position: relative; margin-top: 16px; border-radius: var(--radius); overflow: hidden; background: radial-gradient(70% 70% at 50% 30%, #13307E, var(--navy-950)); border: 2px solid var(--navy-900); aspect-ratio: 16 / 11; }
.viewer canvas { width: 100%; height: 100%; touch-action: none; }
.viewer__hint, .viewer__plate { position: absolute; margin: 0; font-size: .7rem; color: rgba(255, 255, 255, .55); letter-spacing: .08em; text-transform: uppercase; pointer-events: none; }
.viewer__hint { left: 14px; bottom: 12px; }
.viewer__plate { right: 14px; bottom: 12px; }
.parts { display: grid; gap: 10px; margin-top: 16px; }
.part { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--white); border: 2px solid var(--line); transition: border-color .25s; }
.part.is-active { border-color: var(--navy-900); }
.part__sel { width: 40px; height: 40px; border-radius: 10px; border: 0; background: var(--paper); display: grid; place-items: center; cursor: pointer; color: var(--navy-900); }
.part.is-active .part__sel { background: var(--orange-500); }
.part__name { font-weight: 800; word-break: break-all; line-height: 1.3; }
.part__meta { font-family: var(--f-mono); font-size: .75rem; color: var(--muted); margin: 2px 0 0; }
.part__warn { font-size: .8rem; color: var(--err); font-weight: 700; margin: 4px 0 0; }
.part__ctrl { display: flex; align-items: center; gap: 8px; }
.qty { display: inline-flex; align-items: center; border: 2px solid var(--line); border-radius: 999px; }
.qty button { width: 32px; height: 32px; border: 0; background: none; cursor: pointer; font-weight: 800; font-size: 1.1rem; border-radius: 50%; }
.qty button:hover { background: var(--paper); }
.qty input { width: 52px; border: 0; text-align: center; font-family: var(--f-mono); font-weight: 700; background: none; -moz-appearance: textfield; }
.qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.part__unit, .part__del { border: 0; background: var(--paper); border-radius: 8px; height: 32px; padding: 0 9px; font-family: var(--f-mono); font-size: .72rem; font-weight: 700; cursor: pointer; transition: background-color .25s; }
.part__unit:hover { background: var(--line); }
.part__del { width: 32px; padding: 0; display: grid; place-items: center; color: var(--err); }
.part__del:hover { background: #FCE1E3; }
.part__price { grid-column: 2 / -1; display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: .82rem; padding-top: 8px; border-top: 1px dashed var(--line); }
.part__price strong { color: var(--navy-900); }
.loading-part { padding: 14px 16px; border-radius: var(--radius-sm); background: var(--white); font-family: var(--f-mono); font-size: .85rem; color: var(--muted); }
.manual { margin-top: 16px; border-radius: var(--radius-sm); background: var(--white); border: 2px solid var(--line); }
.manual summary { display: flex; align-items: center; gap: 10px; padding: 16px 18px; cursor: pointer; font-weight: 800; list-style: none; }
.manual summary::-webkit-details-marker { display: none; }
.manual summary .ico { transition: transform .4s var(--ease-spring); color: var(--orange-600); }
.manual[open] summary .ico { transform: rotate(45deg); }
.manual__body { padding: 0 18px 18px; }
.manual__body > p { color: var(--muted); font-size: .92rem; }
.manual__row { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 10px; align-items: end; }
.manual__row label { display: grid; gap: 4px; font-size: .8rem; font-weight: 700; color: var(--ink-2); }
.manual__row input, .form input:not([type="checkbox"]):not([type="file"]):not([type="radio"]), .form select, .form textarea { width: 100%; padding: 12px 14px; border-radius: 10px; border: 2px solid var(--line); background: var(--white); transition: border-color .25s, box-shadow .25s; }
.manual__row input:focus, .form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--navy-900); box-shadow: 0 0 0 4px rgba(255, 138, 0, .25); }

.panel, .summary { padding: 22px; border-radius: var(--radius); background: var(--white); border: 2px solid var(--navy-900); }
.opt { border: 0; margin: 0 0 18px; padding: 0; min-width: 0; }
.opt legend { margin-bottom: 8px; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.opt__help { margin: 8px 0 0; font-size: .82rem; color: var(--muted); min-height: 1.2em; }
.seg { display: grid; gap: 6px; }
.seg--5 { grid-template-columns: repeat(5, 1fr); }
.seg--3 { grid-template-columns: repeat(3, 1fr); }
.seg__opt { cursor: pointer; }
.seg__opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg__opt span { display: grid; place-items: center; gap: 1px; min-height: 52px; padding: 6px 4px; border-radius: 10px; border: 2px solid var(--line); font-weight: 800; font-size: .88rem; text-align: center; line-height: 1.15; transition: border-color .25s, background-color .25s, color .25s, transform .4s var(--ease-spring); }
.seg__opt small { font-family: var(--f-mono); font-size: .62rem; font-weight: 500; color: var(--muted); }
.seg__opt:hover span { border-color: var(--navy-900); transform: translateY(-2px); }
.seg__opt input:checked + span { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.seg__opt input:checked + span small { color: var(--orange-400); }
.seg__opt input:focus-visible + span { outline: 3px solid var(--orange-500); outline-offset: 2px; }
.colors { display: flex; flex-wrap: wrap; gap: 8px; }
.color { cursor: pointer; }
.color input { position: absolute; opacity: 0; pointer-events: none; }
.color i { display: block; width: 31px; height: 31px; border-radius: 50%; box-shadow: inset 0 0 0 2px rgba(0, 18, 65, .2); transition: transform .4s var(--ease-spring), box-shadow .25s; }
.color--multi i { background: conic-gradient(var(--orange-500) 0 25%, var(--blue-500) 0 50%, #F4F4F2 0 75%, #16191F 0); }
.color:hover i { transform: scale(1.12); }
.color input:checked + i { box-shadow: 0 0 0 3px var(--white), 0 0 0 5px var(--navy-900); }
.color input:focus-visible + i { outline: 3px solid var(--orange-500); outline-offset: 4px; }
.toggle { display: flex; align-items: center; gap: 14px; cursor: pointer; padding: 14px; border-radius: 12px; background: var(--paper); }
.toggle input { position: absolute; opacity: 0; }
.toggle__ui { position: relative; flex: none; width: 50px; height: 28px; border-radius: 999px; background: var(--line); transition: background-color .3s; }
.toggle__ui::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: var(--white); box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .45s var(--ease-spring); }
.toggle input:checked + .toggle__ui { background: var(--orange-500); }
.toggle input:checked + .toggle__ui::after { transform: translateX(22px); }
.toggle input:focus-visible + .toggle__ui { outline: 3px solid var(--orange-500); outline-offset: 2px; }
.toggle strong { display: block; font-size: .93rem; }
.toggle small { font-family: var(--f-mono); font-size: .74rem; color: var(--muted); }
.summary { background: var(--navy-900); color: var(--white); border-color: var(--navy-900); background-image: var(--layer-lines); }
.summary__empty { margin: 0; color: rgba(255, 255, 255, .7); text-align: center; padding: 18px 0; }
.summary__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 14px; }
.summary__facts div { padding: 10px; border-radius: 10px; background: rgba(255, 255, 255, .07); }
.summary__facts dt { font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--blue-300); }
.summary__facts dd { margin: 2px 0 0; font-weight: 700; font-size: .9rem; }
.summary__lines { display: grid; gap: 6px; margin-bottom: 12px; font-size: .86rem; }
.summary__lines li { display: flex; justify-content: space-between; gap: 12px; color: rgba(255, 255, 255, .78); }
.summary__lines li span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.summary__lines li span:last-child { font-family: var(--f-mono); white-space: nowrap; }
.summary__totals { margin: 0 0 16px; border-top: 1px dashed rgba(255, 255, 255, .25); padding-top: 10px; display: grid; gap: 6px; }
.summary__totals div { display: flex; justify-content: space-between; gap: 12px; font-size: .9rem; }
.summary__totals dd { margin: 0; }
.summary__total { align-items: end; padding-top: 6px; }
.summary__total dt { font-weight: 800; }
.summary__total dt small { display: block; font-weight: 500; font-size: .72rem; color: var(--blue-300); }
.summary__total dd { font-size: clamp(1.7rem, 3vw, 2.2rem); font-weight: 700; color: var(--orange-500); line-height: 1; }
.summary__note { margin: 12px 0 0; font-size: .78rem; color: rgba(255, 255, 255, .6); }
.attached { margin-top: 24px; padding: 18px; border-radius: var(--radius-sm); border: 2px dashed var(--navy-700); background: var(--white); }
.attached p { margin: 0; font-size: .85rem; color: var(--muted); }
.attached ul { display: grid; gap: 6px; font-family: var(--f-mono); font-size: .82rem; }
.attached li { display: flex; justify-content: space-between; gap: 12px; }
.attached li span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attached .attached__total { border-top: 1px dashed var(--line); padding-top: 8px; margin-top: 4px; font-weight: 700; color: var(--navy-900); }
.formula { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: f; }
.formula li { padding: 24px; border-radius: var(--radius); border: 2px solid var(--navy-900); background: var(--white); }
.formula li > span { display: inline-block; margin-bottom: 16px; font-size: 1.6rem; font-weight: 700; color: var(--orange-500); -webkit-text-stroke: 1px var(--navy-900); }
.formula h3 { font-size: 1.05rem; }
.formula p { margin: 0; font-size: .93rem; color: var(--ink-2); }
.example { margin: 28px 0 40px; padding: 22px 26px; border-radius: var(--radius); background: var(--navy-900); color: var(--white); background-image: var(--layer-lines); }
.example .eyebrow { color: var(--blue-300); margin-bottom: 8px; }
.example__calc { margin: 0; font-size: clamp(.9rem, 1.6vw, 1.1rem); line-height: 1.9; }
.example__calc strong { color: var(--orange-500); }
.tips { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.tip { padding: 22px 20px; border-radius: var(--radius); background: var(--white); border: 2px solid var(--navy-900); }
.tip__k { margin: 0 0 14px; font-size: 1.15rem; font-weight: 700; color: var(--blue-600); }
.tip h3 { font-size: 1rem; }
.tip p { margin: 0; font-size: .88rem; color: var(--ink-2); }

/* ------------------------------ Forms ------------------------------ */
.form-split { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.form { display: grid; gap: 20px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 700; font-size: .9rem; }
.field label em { color: var(--orange-600); font-style: normal; }
.field textarea { resize: vertical; min-height: 130px; }
.field input[type="file"] { padding: 12px; border: 2px dashed var(--line); border-radius: 10px; background: var(--white); font-size: .88rem; width: 100%; }
.field input[type="file"]::file-selector-button { margin-right: 12px; padding: 8px 14px; border: 0; border-radius: 999px; background: var(--navy-900); color: var(--white); font-weight: 700; cursor: pointer; }
.field__hint { margin: 0; font-size: .8rem; color: var(--muted); }
.field__err { margin: 0; font-size: .82rem; font-weight: 700; color: var(--err); min-height: 0; }
.field__err:empty { display: none; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--err) !important; background: #FFF6F6; }
.field.is-valid input:not([type="checkbox"]), .field.is-valid textarea { border-color: var(--ok); }
.field--check label { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; font-size: .88rem; color: var(--ink-2); cursor: pointer; }
.field--check input { flex: none; width: 20px; height: 20px; margin-top: 2px; accent-color: var(--orange-500); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.form__note { margin: 0; font-size: .85rem; color: var(--muted); }
.form__status { padding: 16px 18px; border-radius: 12px; font-weight: 600; font-size: .95rem; }
.form__status.is-ok { background: #E3F7EB; color: #0F5A31; border: 2px solid var(--ok); }
.form__status.is-err { background: #FDECEE; color: #8A1720; border: 2px solid var(--err); }
.form__status a { font-weight: 800; }
.btn.is-loading { pointer-events: none; opacity: .85; }
.btn.is-loading span::after { content: "…"; }
.form-card { padding: clamp(24px, 3.5vw, 40px); border-radius: var(--radius); background: var(--white); box-shadow: 0 0 0 2px var(--navy-900), 8px 8px 0 0 var(--orange-500); }
.form-card h2, .form-card h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.locs-wrap { margin-top: clamp(48px, 6vw, 80px); }
.form-card > p { color: var(--muted); }

/* ------------------------------ Contact ------------------------------ */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.cbox { display: grid; gap: 10px; }
.cbox__item { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: var(--radius-sm); background: var(--paper); text-decoration: none; transition: transform .45s var(--ease-spring), background-color .3s, box-shadow .45s var(--ease-spring); }
a.cbox__item:hover { transform: translate(-3px, -3px); background: var(--white); box-shadow: 0 0 0 2px var(--navy-900), 5px 5px 0 0 var(--orange-500); }
.cbox__item > .ico { width: 44px; height: 44px; padding: 11px; border-radius: 50%; background: var(--navy-900); color: var(--orange-500); }
.cbox__item--wa > .ico { background: var(--wa); color: #fff; }
.cbox__item small { display: block; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.cbox__item strong { font-size: 1.02rem; word-break: break-word; }
.contact-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

/* ------------------------------ About ------------------------------ */
.prose p { font-size: 1.07rem; color: var(--ink-2); }
.qc { display: grid; gap: 0; }
.qc li { display: grid; grid-template-columns: 52px 1fr; gap: 16px; padding: 22px 0; border-top: 1px solid var(--line-dark); }
.qc li > span { color: var(--orange-500); font-size: 1.3rem; font-weight: 700; }
.qc h3 { font-size: 1.1rem; }
.qc p { margin: 0; color: rgba(255, 255, 255, .75); font-size: .95rem; }
.spec-table th, .spec-table td { padding: 14px 0; border-top: 1px solid var(--line-dark); text-align: left; }
.spec-table th { font-weight: 600; color: rgba(255, 255, 255, .7); width: 45%; }
.spec-table td { color: var(--orange-500); font-weight: 700; font-size: .92rem; }
.parallax-band { position: relative; height: clamp(320px, 50vw, 560px); overflow: hidden; display: grid; place-items: center; background: var(--navy-950); }
.parallax-band__img { position: absolute; left: 0; top: -20%; width: 100%; height: 140%; object-fit: cover; opacity: .55; }
.parallax-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0, 10, 38, .85), rgba(0, 10, 38, .2)); }
.parallax-band__quote { position: relative; z-index: 1; margin: 0; font-family: var(--f-display); font-weight: 700; font-size: clamp(1.6rem, 4.4vw, 3.4rem); line-height: 1.15; color: var(--white); max-width: 1000px; }

/* ------------------------------ 404 ------------------------------ */
.page-404 { background: var(--navy-900); background-image: var(--layer-lines); color: var(--white); }
.nf { min-height: 100svh; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 32px var(--gutter); text-align: center; }
.nf img { width: 220px; margin-bottom: 16px; }
.nf__code { color: var(--orange-500); letter-spacing: .14em; font-size: .8rem; }
.nf h1 { font-size: clamp(1.8rem, 5vw, 3rem); }
.nf p { color: rgba(255, 255, 255, .75); max-width: 520px; }
.nf__links { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 12px; }

/* ------------------------------ Reveal initial states (JS adds .js) ------------------------------ */
.js [data-reveal], .js [data-stagger] > *, .js [data-hero], .js [data-hero-visual] { opacity: 0; }
.reduced [data-reveal], .reduced [data-stagger] > *, .reduced [data-hero], .reduced [data-hero-visual] { opacity: 1 !important; transform: none !important; }

/* ------------------------------ Responsive ------------------------------ */
@media (max-width: 1180px) {
  .nav__links a { padding: 8px 9px; font-size: .88rem; }
  .mats { grid-template-columns: repeat(3, 1fr); }
  .tips { grid-template-columns: repeat(3, 1fr); }
  .calc { grid-template-columns: 1fr 360px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .nav__links, .nav__cta { display: none; }
  .burger { display: block; }
  .nav__actions { margin-left: auto; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { max-width: 520px; margin-inline: auto; width: 100%; }
  .printer { margin-inline: auto; }
  .quote-card { position: relative; left: auto; bottom: auto; width: 100%; max-width: 380px; margin: 24px auto 0; }
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(4) { border-left: 0; }
  .stat:nth-child(n+4) { border-top: 2px solid rgba(0, 18, 65, .18); }
  .steps, .leads, .incl, .formula { grid-template-columns: 1fr 1fr; }
  .step:not(:last-child)::after { display: none; }
  .lead:nth-child(3) { border-left: 0; }
  .lead:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .cards, .mdetail { grid-template-columns: 1fr 1fr; }
  .aud { grid-template-columns: 1fr 1fr; }
  .split, .svc, .quiz-wrap, .faq-wrap, .form-split, .contact-grid, .cta-band__inner { grid-template-columns: 1fr; }
  .svc--rev .svc__media { order: 0; }
  .cta-band__actions { justify-content: flex-start; }
  .calc { grid-template-columns: 1fr; }
  .calc__side { position: static; }
  .faq-page { grid-template-columns: 1fr; }
  .faq-page__nav { position: static; }
  .parallax-frame { aspect-ratio: 4 / 3; }
}
@media (max-width: 720px) {
  :root { --nav-h: 68px; }
  .nav__logo img { height: 44px; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { border-left: 0 !important; border-top: 2px solid rgba(0, 18, 65, .18); }
  .stat:nth-child(-n+2) { border-top: 0; }
  .stat:nth-child(even) { border-left: 2px solid rgba(0, 18, 65, .18) !important; }
  .stat:last-child { grid-column: 1 / -1; }
  .steps, .leads, .incl, .formula, .cards, .mdetail, .aud, .promises, .locs, .mats, .tips { grid-template-columns: 1fr; }
  .lead { border-left: 0 !important; border-top: 1px solid var(--line-dark); }
  .lead:first-child { border-top: 0; }
  .mat > p { min-height: 0; }
  .specs li { grid-template-columns: 1fr; gap: 4px; }
  .form__grid { grid-template-columns: 1fr; }
  .manual__row { grid-template-columns: 1fr 1fr; }
  .manual__row label:first-child { grid-column: 1 / -1; }
  .manual__row .btn { grid-column: 1 / -1; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .quote-card { position: relative; left: auto; right: auto; bottom: auto; width: 100%; margin-top: 20px; }
  .hero { min-height: 0; padding-bottom: 72px; }
  .hero__scroll { display: none; }
  .hero__ctas .btn { width: 100%; }
  .ptable th, .ptable td { padding: 12px 12px; font-size: .88rem; }
  .split__badge { right: 10px; }
  .part { grid-template-columns: auto 1fr; }
  .part__ctrl { grid-column: 1 / -1; justify-content: flex-end; }
  .part__price { grid-column: 1 / -1; }
  .wa-float { right: 14px; bottom: 14px; width: 54px; height: 54px; }
}
@media (max-width: 420px) {
  .seg--5 { grid-template-columns: repeat(3, 1fr); }
  .summary__facts { grid-template-columns: 1fr 1fr; }
  .summary__facts div:last-child { grid-column: 1 / -1; }
  .btn--lg { padding: 1em 1.3em; font-size: .95rem; white-space: normal; text-align: center; }
  .stat__label { font-size: .8rem; }
  .printer__hud { font-size: .66rem; }
}
@media (max-width: 360px) {
  .hero__title { font-size: 2.05rem; }
  .eng li { grid-template-columns: 1fr; gap: 2px; }
}
@media (min-width: 1600px) {
  .container { max-width: 1440px; }
  body { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .reduced *, .reduced *::before, .reduced *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}