/* SABIX marketing site · Modernist design system (design-system/modernist-readme.md):
   Archivo, ink on a light ground, one red accent, radius 0, strong 2px rules, flush-left everything. */
:root {
  --bg: #f3f2f2;
  --surface: #eae9e9;
  --card: #f8f4f4;
  --ink: #201e1d;
  --white: #ffffff;
  --accent: #ec3013;
  --accent-600: #dd2b0f;
  --accent-700: #ae1800;
  --accent-300: #ff9783;
  --accent-200: #ffe0d9;
  --accent-100: #fff2ef;
  --n-200: #eae7e7;
  --n-300: #d7d3d3;
  --n-400: #bab6b6;
  --n-500: #9b9797;
  --n-600: #7d7979;
  --n-700: #605d5d;
  --n-800: #444141;
  --n-900: #2d2b2b;
  --font: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-label: 'Archivo Narrow', 'Archivo', system-ui, sans-serif;
  --rule: 2px solid var(--ink);
  --hair: 1px solid var(--n-300);
  --shadow: 0 12px 32px rgba(45, 43, 43, 0.18);
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--accent-200); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.05; letter-spacing: -0.02em; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.label { font-family: var(--font-label); font-weight: 600; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; }
.muted { color: var(--n-700); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--white); padding: 10px 14px; z-index: 100; }
.skip:focus { left: 8px; }
.ico { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: square; stroke-linejoin: miter; flex: 0 0 auto; }

/* ───────────── brand */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.brand-mark { width: 28px; height: 28px; }
.brand-word { font-weight: 800; font-size: 21px; letter-spacing: 0.14em; }
.brand-by { font-family: var(--font-label); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-700); line-height: 1.2; }
.on-dark .brand-by { color: var(--accent-300); }

/* ───────────── buttons (labels flush left) */
.btn { display: inline-flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 52px; padding: 14px 20px; border: 2px solid var(--ink); background: transparent; color: var(--ink); font: 700 15px/1.2 var(--font); letter-spacing: 0.02em; text-decoration: none; cursor: pointer; text-align: left; transition: background 0.15s, color 0.15s, border-color 0.15s; }
.btn:hover { background: var(--ink); color: var(--bg); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-600); border-color: var(--accent-600); color: var(--white); }
.btn-primary:active { background: var(--accent-700); }
.btn-light { border-color: var(--white); color: var(--white); }
.btn-light:hover { background: var(--white); color: var(--ink); }
.btn-ink { background: var(--ink); color: var(--white); }
.btn-ink:hover { background: var(--n-900); }
.btn .arrow { font-weight: 400; }
.btn-sm { min-height: 40px; padding: 8px 14px; font-size: 14px; }
.btn-wa { background: var(--ink); border-color: var(--ink); color: var(--white); }
.btn-wa:hover { background: var(--n-900); }

/* ───────────── header */
.site-head { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: var(--rule); }
.head-row { display: flex; align-items: center; gap: 24px; height: 72px; }
.head-row .brand { margin-right: auto; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { padding: 10px 12px; font-size: 14px; font-weight: 600; text-decoration: none; }
.nav a:hover { background: var(--accent-200); }
.lang { display: inline-flex; border: 2px solid var(--ink); }
.lang a { padding: 6px 10px; font-family: var(--font-label); font-weight: 700; font-size: 12px; letter-spacing: 0.12em; text-decoration: none; }
.lang a[aria-current='true'] { background: var(--ink); color: var(--bg); }
.lang a:not([aria-current='true']):hover { background: var(--accent-200); }
.menu-btn { display: none; width: 44px; height: 44px; border: 2px solid var(--ink); background: transparent; cursor: pointer; align-items: center; justify-content: center; }
@media (max-width: 980px) {
  .menu-btn { display: inline-flex; }
  .nav { position: absolute; top: 72px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: var(--rule); padding: 8px var(--gutter) 16px; }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 4px; border-bottom: var(--hair); font-size: 16px; }
  .head-cta { display: none; }
}

/* ───────────── hero */
.hero { border-bottom: var(--rule); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); padding-top: clamp(40px, 7vw, 96px); padding-bottom: clamp(48px, 6vw, 88px); align-items: center; }
.hero h1 { font-size: clamp(40px, 5.6vw, 72px); font-weight: 800; letter-spacing: -0.035em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--n-800); margin-top: 24px; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-cta .btn { min-width: 220px; }
.hero-by { margin-top: 28px; display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--n-700); }
.hero-by strong { color: var(--ink); }
.hero-by .tick { width: 10px; height: 10px; background: var(--accent); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

/* product illustration: a command-center panel drawn in CSS */
.mock { background: var(--card); border: var(--rule); box-shadow: var(--shadow); font-size: 13px; }
.mock-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--ink); color: var(--bg); }
.mock-bar .dots { display: flex; gap: 4px; }
.mock-bar .dots i { width: 8px; height: 8px; background: var(--n-700); display: block; }
.mock-bar .dots i:last-child { background: var(--accent); }
.mock-bar span { font-family: var(--font-label); letter-spacing: 0.12em; font-size: 11px; text-transform: uppercase; }
.mock-body { padding: 16px; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: var(--rule); }
.kpi { padding: 12px 10px 12px 0; border-right: var(--hair); }
.kpi + .kpi { padding-left: 12px; }
.kpi:last-child { border-right: 0; }
.kpi .label { font-size: 10px; color: var(--n-700); }
.kpi b { display: block; font-size: 26px; font-weight: 800; letter-spacing: -0.02em; margin-top: 2px; }
.kpi small { color: var(--n-700); font-size: 11px; }
.kpi .up { color: var(--accent-700); font-weight: 700; }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 92px; margin: 14px 0 6px; padding-bottom: 6px; border-bottom: var(--hair); }
.bars i { flex: 1; background: var(--n-400); display: block; }
.bars i.hi { background: var(--accent); }
.mock-rows { margin-top: 8px; }
.mock-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 0; border-bottom: var(--hair); }
.mock-row:last-child { border-bottom: 0; }
.chip { font-family: var(--font-label); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 7px; background: var(--n-200); color: var(--n-800); white-space: nowrap; }
.chip.red { background: var(--accent); color: var(--white); }
.chip.ink { background: var(--ink); color: var(--white); }
.chip.soft { background: var(--accent-200); color: var(--accent-700); }
.mock-phone { position: absolute; right: -14px; bottom: -34px; width: 168px; background: var(--ink); padding: 10px 8px 14px; box-shadow: var(--shadow); color: var(--bg); }
.mock-phone .screen { background: var(--bg); color: var(--ink); padding: 10px; }
.mock-phone .qr { width: 100%; aspect-ratio: 1; margin: 8px 0; background:
  linear-gradient(90deg, var(--ink) 50%, transparent 0) 0 0 / 14px 14px,
  linear-gradient(var(--ink) 50%, transparent 0) 0 0 / 14px 14px;
  background-color: var(--bg); background-blend-mode: difference; border: 6px solid var(--bg); outline: 2px solid var(--ink); }
.mock-wrap { position: relative; padding-bottom: 30px; }
.mock-wrap .mock-rows { padding-right: 150px; }
@media (max-width: 560px) { .mock-phone { display: none; } .mock-wrap { padding-bottom: 0; } .mock-wrap .mock-rows { padding-right: 0; } }

/* ───────────── audience strip */
.strip { border-bottom: var(--rule); background: var(--ink); color: var(--bg); }
.strip .wrap { display: flex; flex-wrap: wrap; gap: 10px 28px; align-items: center; padding-top: 18px; padding-bottom: 18px; }
.strip .label { color: var(--accent-300); }
.strip span { font-weight: 600; font-size: 15px; }

/* ───────────── sections */
section { scroll-margin-top: 80px; }
.sec { padding: clamp(56px, 8vw, 112px) 0; border-bottom: var(--rule); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 48px; align-items: end; margin-bottom: clamp(32px, 4vw, 56px); }
.sec-head h2 { font-size: clamp(32px, 4.4vw, 56px); font-weight: 800; }
.sec-head p { font-size: 18px; color: var(--n-800); }
.sec-head .label { grid-column: 1 / -1; color: var(--accent-700); margin-bottom: -8px; }
@media (max-width: 800px) { .sec-head { grid-template-columns: 1fr; } }

/* value cells */
.cells { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: var(--rule); }
.cell { padding: 28px 28px 32px 0; border-right: var(--hair); }
.cell + .cell { padding-left: 28px; }
.cell:last-child { border-right: 0; }
.cell .num { font-family: var(--font-label); font-weight: 700; color: var(--accent); font-size: 14px; letter-spacing: 0.1em; }
.cell h3 { font-size: 24px; font-weight: 800; margin: 14px 0 10px; }
.cell p { color: var(--n-800); }
@media (max-width: 820px) { .cells { grid-template-columns: 1fr; } .cell, .cell + .cell { padding: 24px 0; border-right: 0; border-bottom: var(--hair); } }

/* modules grid */
.mods { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: var(--rule); border-left: var(--hair); }
.mod { padding: 24px 20px 26px; border-right: var(--hair); border-bottom: var(--hair); background: var(--bg); transition: background 0.15s; }
.mod:hover { background: var(--card); }
.mod .ico { width: 26px; height: 26px; color: var(--accent); }
.mod h3 { font-size: 18px; font-weight: 800; margin: 16px 0 8px; letter-spacing: -0.01em; }
.mod p { font-size: 15px; color: var(--n-800); line-height: 1.5; }
.mod.new { background: var(--accent-100); }
.mod .tag { display: inline-block; margin-left: 6px; vertical-align: 2px; }
@media (max-width: 1000px) { .mods { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .mods { grid-template-columns: 1fr; } }

/* feature rows */
.feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; padding: clamp(40px, 5vw, 64px) 0; border-top: var(--rule); }
.feature:first-of-type { border-top: 0; padding-top: 0; }
.feature.flip .feature-copy { order: 2; }
.feature h3 { font-size: clamp(28px, 3.2vw, 40px); font-weight: 800; margin: 12px 0 16px; }
.feature .label { color: var(--accent-700); }
.feature p.lead2 { font-size: 18px; color: var(--n-800); }
.ticks { list-style: none; padding: 0; margin: 22px 0 0; border-top: var(--hair); }
.ticks li { display: flex; gap: 12px; padding: 11px 0; border-bottom: var(--hair); font-size: 16px; }
.ticks li::before { content: ''; flex: 0 0 10px; height: 10px; margin-top: 7px; background: var(--accent); }
@media (max-width: 900px) { .feature { grid-template-columns: 1fr; } .feature.flip .feature-copy { order: 0; } }

/* illustration panels */
.panel { background: var(--card); border: var(--rule); box-shadow: var(--shadow); }
.panel-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: var(--rule); }
.panel-head b { font-size: 15px; }
.panel-body { padding: 16px; }
.ledger .mock-row b { font-size: 15px; }
.money-big { font-size: 40px; font-weight: 800; letter-spacing: -0.03em; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: var(--hair); margin-top: 12px; }
.split > div { padding: 10px 0; }
.split > div + div { padding-left: 12px; border-left: var(--hair); }

/* reservation carousel illustration (3D) */
.stage3d { position: relative; height: 210px; perspective: 900px; background: var(--ink); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.stage3d .s { position: absolute; width: 56%; height: 170px; transition: transform 0.7s cubic-bezier(0.22, 0.8, 0.24, 1), opacity 0.5s; }
.stage3d .s0 { transform: translateZ(0); z-index: 3; }
.stage3d .s1 { transform: translateX(46%) translateZ(-120px) rotateY(-46deg); opacity: 0.7; z-index: 2; }
.stage3d .s2 { transform: translateX(-46%) translateZ(-120px) rotateY(46deg); opacity: 0.7; z-index: 2; }
.room { width: 100%; height: 100%; position: relative; overflow: hidden; }
.room.a { background: linear-gradient(180deg, var(--n-300) 0 55%, var(--n-500) 55%); }
.room.b { background: linear-gradient(180deg, var(--accent-200) 0 60%, var(--n-400) 60%); }
.room.c { background: linear-gradient(180deg, var(--n-200) 0 50%, var(--n-600) 50%); }
.room i { position: absolute; display: block; background: var(--ink); }
.room.a i:nth-child(1) { left: 12%; bottom: 18%; width: 30%; height: 14%; }
.room.a i:nth-child(2) { right: 14%; bottom: 18%; width: 20%; height: 26%; background: var(--accent); }
.room.a i:nth-child(3) { left: 50%; top: 14%; width: 26%; height: 22%; background: var(--card); outline: 3px solid var(--ink); }
.room.b i:nth-child(1) { left: 10%; bottom: 22%; width: 80%; height: 6%; }
.room.b i:nth-child(2) { left: 20%; bottom: 28%; width: 10%; height: 18%; background: var(--accent); }
.room.b i:nth-child(3) { right: 20%; bottom: 28%; width: 10%; height: 18%; background: var(--accent); }
.room.c i:nth-child(1) { left: 0; right: 0; bottom: 0; height: 30%; background: var(--n-800); }
.room.c i:nth-child(2) { left: 18%; top: 18%; width: 18%; height: 30%; background: var(--card); outline: 3px solid var(--ink); }
.room.c i:nth-child(3) { right: 16%; bottom: 30%; width: 16%; height: 30%; background: var(--accent); }
.dots3d { display: flex; gap: 6px; justify-content: center; padding: 10px 0; }
.dots3d i { width: 18px; height: 4px; background: var(--n-400); display: block; }
.dots3d i.on { background: var(--accent); }
.accept { display: flex; gap: 10px; align-items: flex-start; padding: 12px 0; border-top: var(--hair); font-size: 14px; }
.accept .box { width: 18px; height: 18px; border: 2px solid var(--ink); background: var(--accent); flex: 0 0 auto; margin-top: 2px; position: relative; }
.accept .box::after { content: ''; position: absolute; left: 4px; top: 0; width: 5px; height: 10px; border: solid var(--white); border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* gate illustration */
.gate { display: grid; grid-template-columns: 120px 1fr; gap: 16px; align-items: center; }
.gate .qr { aspect-ratio: 1; background:
  linear-gradient(90deg, var(--ink) 50%, transparent 0) 0 0 / 16px 16px,
  linear-gradient(var(--ink) 50%, transparent 0) 0 0 / 16px 16px;
  background-color: var(--card); background-blend-mode: difference; border: 8px solid var(--card); outline: 2px solid var(--ink); }
.pin { font-family: var(--font-label); font-size: 30px; font-weight: 700; letter-spacing: 0.3em; }
.cams { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-top: 14px; }
.cam { aspect-ratio: 16 / 10; background: linear-gradient(160deg, var(--n-700), var(--n-900)); position: relative; }
.cam span { position: absolute; left: 6px; top: 5px; font-family: var(--font-label); font-size: 9px; letter-spacing: 0.1em; color: var(--white); }
.cam.live::after { content: ''; position: absolute; right: 6px; top: 7px; width: 7px; height: 7px; background: var(--accent); }

/* multi-condominium */
.condos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: var(--rule); background: var(--card); }
.condo { padding: 16px; border-right: var(--hair); display: flex; flex-direction: column; }
.condo:last-child { border-right: 0; }
.condo b { display: block; font-size: 16px; }
.condo small { color: var(--n-700); }
.condo .bar { height: 6px; background: var(--n-300); margin-top: auto; }
.condo > small:first-of-type { margin-bottom: 12px; }
.condo .bar i { display: block; height: 100%; background: var(--accent); }
@media (max-width: 560px) { .condos { grid-template-columns: 1fr; } .condo { border-right: 0; border-bottom: var(--hair); } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: var(--rule); counter-reset: step; }
.step { padding: 24px 24px 28px 0; border-right: var(--hair); }
.step + .step { padding-left: 24px; }
.step:last-child { border-right: 0; }
.step::before { counter-increment: step; content: '0' counter(step); display: block; font-size: 48px; font-weight: 800; color: var(--accent); letter-spacing: -0.04em; line-height: 1; }
.step h3 { font-size: 20px; font-weight: 800; margin: 14px 0 8px; }
.step p { color: var(--n-800); font-size: 15px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } .step:nth-child(2) { border-right: 0; } .step:nth-child(3) { padding-left: 0; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } .step, .step + .step { padding: 22px 0; border-right: 0; border-bottom: var(--hair); } }

/* trust */
.trust { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: var(--rule); }
.trust div { padding: 22px 22px 24px 0; border-bottom: var(--hair); }
.trust div:nth-child(3n + 2), .trust div:nth-child(3n + 3) { padding-left: 22px; border-left: var(--hair); }
.trust h3 { font-size: 17px; font-weight: 800; margin-bottom: 6px; display: flex; gap: 10px; align-items: center; }
.trust h3 .ico { color: var(--accent); width: 20px; height: 20px; }
.trust p { color: var(--n-800); font-size: 15px; }
@media (max-width: 820px) { .trust { grid-template-columns: 1fr; } .trust div:nth-child(n) { padding: 20px 0; border-left: 0; } }

/* app */
.app-band { background: var(--ink); color: var(--bg); }
.app-band .sec-head p, .app-band .muted { color: var(--n-400); }
.app-band .sec-head .label { color: var(--accent-300); }
.app-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--bg); }
.app-col { padding: 26px 28px 28px 0; }
.app-col + .app-col { padding-left: 28px; border-left: 1px solid var(--n-800); }
.app-col h3 { font-size: 26px; font-weight: 800; margin-bottom: 14px; }
.app-col ul { list-style: none; margin: 0; padding: 0; }
.app-col li { padding: 10px 0; border-bottom: 1px solid var(--n-800); display: flex; gap: 12px; }
.app-col li::before { content: ''; flex: 0 0 8px; height: 8px; margin-top: 9px; background: var(--accent); }
@media (max-width: 800px) { .app-grid { grid-template-columns: 1fr; } .app-col + .app-col { padding-left: 0; border-left: 0; border-top: 1px solid var(--n-800); } }

/* FAQ */
.faq { border-top: var(--rule); }
.faq details { border-bottom: var(--hair); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 18px; padding: 20px 0; font-size: 19px; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-weight: 400; font-size: 28px; line-height: 0.8; color: var(--accent); }
.faq details[open] summary::after { content: '–'; }
.faq summary:hover { color: var(--accent-700); }
.faq .ans { padding: 0 0 22px; color: var(--n-800); max-width: 52em; }

/* poster banner */
.poster { background: var(--accent); color: var(--white); border-bottom: var(--rule); }
.poster .wrap { padding-top: clamp(56px, 8vw, 104px); padding-bottom: clamp(56px, 8vw, 104px); }
.poster h2 { font-size: clamp(38px, 6vw, 80px); font-weight: 800; letter-spacing: -0.035em; max-width: 14em; }
.poster p { font-size: 20px; margin-top: 18px; max-width: 36em; }
.poster .hero-cta .btn-ink:hover { background: var(--n-900); }

/* contact */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 72px); }
.channels { border-top: var(--rule); }
.channel { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-bottom: var(--hair); text-decoration: none; }
.channel:hover .ch-val { color: var(--accent-700); }
.channel .ico { width: 26px; height: 26px; color: var(--accent); }
.ch-label { display: block; color: var(--n-700); }
.ch-val { display: block; font-size: 20px; font-weight: 800; letter-spacing: -0.01em; word-break: break-word; }
.form { border: var(--rule); background: var(--card); padding: clamp(20px, 3vw, 32px); }
.form h3 { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--font-label); font-weight: 600; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--n-800); }
.input { width: 100%; min-height: 48px; padding: 12px 14px; border: 2px solid var(--ink); border-radius: 0; background: var(--white); color: var(--ink); font: 400 16px/1.4 var(--font); }
.input:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--ink); }
textarea.input { min-height: 120px; resize: vertical; }
select.input { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.form-note { font-size: 13px; color: var(--n-700); margin-top: 12px; }
.form-error { color: var(--accent-700); font-weight: 600; font-size: 14px; margin-top: 10px; min-height: 1em; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr; } }

/* footer */
.site-foot { background: var(--ink); color: var(--bg); padding: 48px 0 32px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--n-800); }
.site-foot p, .site-foot a { color: var(--n-400); }
.site-foot a { text-decoration: none; }
.site-foot a:hover { color: var(--white); }
.site-foot h4 { font-family: var(--font-label); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-300); margin-bottom: 12px; font-weight: 600; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { padding: 4px 0; }
.foot-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; font-size: 13px; color: var(--n-500); }
.powered { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-size: 14px; color: var(--bg); }
.powered i { width: 10px; height: 10px; background: var(--accent); display: block; }
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr; } }

/* floating WhatsApp */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 60; display: inline-flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--ink); color: var(--white); text-decoration: none; font-weight: 700; font-size: 14px; border: 2px solid var(--white); outline: 2px solid var(--ink); box-shadow: var(--shadow); }
.wa-float:hover { background: var(--accent); }
.wa-float svg { width: 22px; height: 22px; fill: currentColor; }
@media (max-width: 560px) { .wa-float span { display: none; } .wa-float { padding: 12px; } }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* 404 */
.notfound { min-height: 70vh; display: flex; align-items: center; }
.notfound h1 { font-size: clamp(64px, 12vw, 160px); font-weight: 800; color: var(--accent); letter-spacing: -0.05em; }
