:root {
  --sage: #7B9669;
  --slate: #6C8480;
  --mist: #E6E6E6;
  --pebble: #BAC8B1;
  --moss: #404E3B;
  --deep: #1f271c;
  --wa: #25D366;
  --wa-dark: #0b141a;
  --wa-panel: #111b21;
  --wa-in: #202c33;
  --wa-out: #005c4b;
  --ink: #1b2118;
  --paper: #f3f4ef;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Inter Tight", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--paper); color: var(--ink); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
body.locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
i { font-family: var(--serif); font-style: italic; font-weight: 400; }

/* BuildShift mark: the logo PNG used as a mask so it takes any colour */
.b-mark { display: inline-block; width: 1em; height: 1em; background: url(/logo.png) center/contain no-repeat; }
.on-dark .b-mark, .brand .b-mark { filter: invert(1); }

/* Intro */
.intro { position: fixed; inset: 0; z-index: 100; background: radial-gradient(120% 90% at 50% 40%, #2c3a28 0%, var(--deep) 60%, #10150e 100%); display: grid; place-items: center; }
.intro-stage { position: relative; display: grid; place-items: center; }
.intro-ring { position: absolute; inset: -40px; border-radius: 50%; border: 1px solid rgba(37, 211, 102, .35); opacity: 0; }
.intro-word { position: absolute; bottom: 14vh; color: #fff; font-family: var(--serif); font-size: clamp(34px, 5vw, 56px); letter-spacing: -.01em; text-align: center; opacity: 0; }
.intro-word span { display: block; font-family: var(--sans); font-size: 13px; letter-spacing: .32em; text-transform: uppercase; color: var(--pebble); margin-top: 6px; }

/* Nav */
.nav { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 50; width: min(1160px, calc(100% - 32px)); display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 10px 10px 18px; border-radius: 999px; background: rgba(31, 39, 28, .55); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border: 1px solid rgba(255,255,255,.08); color: #fff; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 600; letter-spacing: -.01em; }
.brand .b-mark { font-size: 22px; color: #fff; }
.brand em { font-style: normal; color: var(--pebble); font-weight: 400; }
.nav nav { display: flex; gap: 26px; font-size: 14px; color: rgba(255,255,255,.75); }
.nav nav a:hover { color: #fff; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 999px; font-weight: 600; font-size: 16px; transition: transform .25s ease, box-shadow .25s ease, background .25s; will-change: transform; }
.btn img { width: 22px; height: 22px; }
.btn-wa { background: var(--wa); color: #06210f; box-shadow: 0 10px 30px -8px rgba(37, 211, 102, .65); }
.btn-wa img { filter: brightness(0) saturate(100%) invert(9%) sepia(32%) saturate(1200%) hue-rotate(95deg); }
.btn-wa:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -10px rgba(37, 211, 102, .8); }
.btn-ghost { color: #fff; border: 1px solid rgba(255,255,255,.25); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn.small { padding: 9px 16px; font-size: 14px; }
.btn.small img { width: 18px; height: 18px; }
.btn.big { padding: 20px 34px; font-size: 18px; }

/* Type */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--pebble); font-weight: 500; }
.eyebrow.dark { color: var(--slate); }
.eyebrow.center { display: flex; justify-content: center; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 0 rgba(37,211,102,.7); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.6); } 80%,100% { box-shadow: 0 0 0 12px rgba(37,211,102,0); } }
.h1 { font-size: clamp(46px, 6.2vw, 92px); line-height: .95; letter-spacing: -.035em; font-weight: 600; margin: 22px 0 24px; }
.h1 .line { display: block; overflow: hidden; padding-bottom: .06em; }
.h1 .line > span { display: inline-block; }
.h1 i { color: var(--wa); letter-spacing: -.01em; }
.h2 { font-size: clamp(38px, 5.2vw, 72px); line-height: 1; letter-spacing: -.03em; font-weight: 600; margin-top: 14px; }
.h2 i { color: var(--sage); }
.h2.light { color: #fff; }
.h2.light i { color: var(--pebble); }
.lead { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.55; color: rgba(255,255,255,.72); max-width: 540px; }
.lead.light { color: rgba(255,255,255,.72); margin: 18px auto 0; }

/* Hero */
.hero { position: relative; min-height: 100vh; padding: 140px max(24px, calc((100% - 1160px) / 2)) 80px; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 40px; color: #fff; background: var(--deep); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.b1 { width: 620px; height: 620px; background: var(--moss); left: -160px; top: -120px; }
.b2 { width: 520px; height: 520px; background: #1f6b43; right: -120px; top: 20%; opacity: .45; }
.b3 { width: 420px; height: 420px; background: var(--slate); left: 30%; bottom: -220px; opacity: .35; }
.grain { position: absolute; inset: 0; opacity: .08; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.hero-copy { position: relative; z-index: 1; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-points { list-style: none; display: flex; flex-wrap: wrap; gap: 20px; margin-top: 30px; font-size: 14px; color: rgba(255,255,255,.6); }
.hero-points li::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--sage); margin-right: 8px; vertical-align: middle; }
.hero-phone { position: relative; z-index: 1; display: grid; place-items: center; }

/* Phone */
.phone { position: relative; width: 320px; height: 650px; border-radius: 48px; background: #0a0d09; padding: 12px; box-shadow: 0 0 0 1.5px #3a4535, 0 50px 120px -30px rgba(0,0,0,.7), inset 0 0 0 2px #1b2219; }
.phone-notch { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 96px; height: 26px; border-radius: 20px; background: #000; z-index: 5; }
.screen { position: relative; width: 100%; height: 100%; border-radius: 38px; overflow: hidden; background: var(--wa-panel); }
.avatar { width: 46px; height: 46px; border-radius: 50%; background: #fff; display: grid; place-items: center; color: #111; font-size: 24px; flex: none; }
.avatar.g { background: #2a3942; }
.avatar.sm { width: 34px; height: 34px; font-size: 18px; }
.avatar.xs { width: 30px; height: 30px; font-size: 16px; }

.wa-list { position: absolute; inset: 0; padding: 56px 14px 14px; color: #e9edef; }
.wa-list-head { display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 24px; margin-bottom: 12px; }
.wa-plus { width: 36px; height: 36px; border-radius: 12px; background: var(--wa); color: #06210f; display: grid; place-items: center; font-size: 22px; font-weight: 500; }
.wa-search { background: #202c33; border-radius: 22px; padding: 10px 14px; font-size: 13px; color: #8696a0; }
.wa-chips { display: flex; gap: 6px; margin: 12px 0 8px; font-size: 12px; }
.wa-chips span { padding: 5px 11px; border-radius: 14px; border: 1px solid #2a3942; color: #aebac1; }
.wa-chips .on { background: #103529; color: #d9fdd3; border-color: transparent; }
.wa-row { display: flex; align-items: center; gap: 12px; padding: 10px 6px; border-radius: 14px; position: relative; }
.wa-row .meta { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.wa-row b { font-weight: 500; font-size: 15px; }
.wa-row small { font-size: 12.5px; color: #8696a0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wa-row .side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.wa-row .side small { color: var(--wa); }
.pin { width: 14px; height: 14px; fill: #8696a0; opacity: 0; }
.wa-row.ghost { opacity: .45; }
.wa-row.ghost b { color: #aebac1; }
.pin-toast { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); background: #e9edef; color: #111b21; font-size: 12.5px; padding: 8px 14px; border-radius: 8px; opacity: 0; white-space: nowrap; }

.wa-chat { position: absolute; inset: 0; display: flex; flex-direction: column; background: var(--wa-dark); transform: translateX(100%); }
.wa-chat.on { transform: none; }
.wa-chat::before { content: ""; position: absolute; inset: 0; opacity: .06; background-image: radial-gradient(#fff 1px, transparent 1px); background-size: 18px 18px; pointer-events: none; }
.chat-head { position: relative; display: flex; align-items: center; gap: 10px; padding: 52px 14px 10px; background: #1f2c33; color: #e9edef; z-index: 1; }
.chat-head b { display: block; font-size: 15px; font-weight: 500; }
.chat-head small { font-size: 11.5px; color: #8696a0; }
.back { font-size: 28px; line-height: 1; color: #aebac1; }
.chat-body { position: relative; flex: 1; overflow: hidden; padding: 12px 10px; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; }
.chat-input { position: relative; display: flex; align-items: center; gap: 8px; margin: 8px; padding: 10px 14px; border-radius: 24px; background: #2a3942; color: #8696a0; font-size: 13.5px; }
.chat-input span:first-child { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-input.typing span:first-child { color: #e9edef; }
.send { width: 30px; height: 30px; border-radius: 50%; background: var(--wa); flex: none; margin-right: -8px; position: relative; }
.send::after { content: ""; position: absolute; left: 10px; top: 9px; border-left: 11px solid #06210f; border-top: 6px solid transparent; border-bottom: 6px solid transparent; }

/* Messages */
.msg { max-width: 82%; padding: 7px 10px 18px; border-radius: 10px; font-size: 13.2px; line-height: 1.38; color: #e9edef; position: relative; white-space: pre-line; word-wrap: break-word; }
.msg.me { align-self: flex-end; background: var(--wa-out); border-top-right-radius: 3px; }
.msg.bot { align-self: flex-start; background: var(--wa-in); border-top-left-radius: 3px; }
.msg .t { position: absolute; right: 8px; bottom: 4px; font-size: 10px; color: rgba(233,237,239,.55); }
.msg.me .t::after { content: " \2713\2713"; color: #53bdeb; letter-spacing: -3px; margin-left: 3px; }
.msg b { font-weight: 600; }
.msg .link { color: #53bdeb; }
.msg .react { position: absolute; left: -8px; bottom: -12px; background: #202c33; border-radius: 12px; padding: 1px 5px; font-size: 12px; border: 1.5px solid var(--wa-dark); }
.msg-buttons { align-self: flex-start; width: 82%; display: grid; gap: 3px; margin-top: -3px; }
.msg-buttons span { display: block; text-align: center; background: var(--wa-in); color: #53bdeb; font-size: 13px; padding: 8px; border-radius: 8px; }
.msg-buttons span.tap { animation: tap .6s ease; }
@keyframes tap { 50% { background: #2c3c45; transform: scale(.97); } }
.doc { display: flex; align-items: center; gap: 10px; background: rgba(0,0,0,.18); border-radius: 8px; padding: 10px; margin-bottom: 4px; }
.doc .ic { width: 30px; height: 36px; border-radius: 4px; background: #e2574c; color: #fff; font-size: 9px; font-weight: 700; display: grid; place-items: end center; padding-bottom: 4px; }
.doc small { display: block; color: #8696a0; font-size: 11px; }
.photo { width: 180px; height: 130px; border-radius: 8px; margin-bottom: 4px; background: linear-gradient(160deg, #f4ead5, #e5d3ae); color: #5b4a2b; font-size: 10px; padding: 12px; font-family: var(--serif); line-height: 1.5; }
.photo b { font-family: var(--sans); font-size: 11px; display: block; margin-bottom: 4px; }
.typing-dots { align-self: flex-start; background: var(--wa-in); border-radius: 10px; padding: 12px 14px; display: flex; gap: 4px; }
.typing-dots i { width: 6px; height: 6px; border-radius: 50%; background: #8696a0; animation: dots 1.2s infinite; }
.typing-dots i:nth-child(2) { animation-delay: .15s; }
.typing-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes dots { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

.float-card { position: absolute; background: rgba(255,255,255,.9); color: var(--ink); backdrop-filter: blur(10px); padding: 12px 16px; border-radius: 16px; font-size: 14px; box-shadow: 0 20px 50px -20px rgba(0,0,0,.5); }
.float-card b { color: #0a7a3c; }
.float-card span { color: var(--slate); margin-left: 6px; }
.fc1 { left: -70px; top: 44%; }
.fc2 { right: -110px; bottom: 6%; }

/* Marquee */
.marquee { background: var(--moss); color: var(--mist); overflow: hidden; padding: 22px 0; border-block: 1px solid rgba(255,255,255,.06); }
.track { display: flex; gap: 14px; width: max-content; }
.track span { flex: none; font-size: 17px; padding: 10px 18px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); white-space: nowrap; }
.track span::before { content: "\201C"; color: var(--wa); margin-right: 2px; }
.track span::after { content: "\201D"; color: var(--wa); margin-left: 2px; }

/* Sections */
section { position: relative; }
.section-head { text-align: center; max-width: 820px; margin: 0 auto 64px; }
.how, .story, .integrations, .trust { padding: 130px max(24px, calc((100% - 1160px) / 2)); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { background: #fff; border-radius: 28px; padding: 28px; border: 1px solid #e3e6dd; position: relative; overflow: hidden; }
.step .num { font-family: var(--serif); font-size: 22px; color: var(--sage); }
.step h3 { font-size: 22px; letter-spacing: -.02em; margin: 22px 0 8px; }
.step p { color: #5b6457; line-height: 1.55; }
.step-art { height: 200px; margin-top: 16px; border-radius: 20px; background: linear-gradient(160deg, var(--pebble), #dfe5d9); position: relative; display: grid; place-items: center; overflow: hidden; }
.art-add .wa-big { width: 110px; height: 110px; }
.wa-big img { width: 100%; height: 100%; }
.plus-b { position: absolute; width: 46px; height: 46px; border-radius: 50%; background: #fff; display: grid; place-items: center; color: #111; font-size: 26px; box-shadow: 0 8px 20px rgba(0,0,0,.2); }
.art-pin { display: flex; align-items: stretch; flex-direction: column; justify-content: center; gap: 8px; padding: 20px; background: linear-gradient(160deg, #1f2c33, #111b21); }
.mini-row { height: 48px; display: flex; align-items: center; gap: 10px; padding: 0 12px; border-radius: 12px; background: rgba(255,255,255,.04); color: #e9edef; font-size: 14px; }
.mini-row b { flex: 1; font-weight: 500; }
.mini-row .pin { opacity: 1; fill: var(--wa); }
.mini-row.dim { opacity: .35; }
.art-chat { display: flex; align-items: stretch; flex-direction: column; justify-content: center; gap: 8px; padding: 20px; background: linear-gradient(160deg, #0f1a20, #0b141a); }
.mb { max-width: 85%; padding: 8px 11px; border-radius: 10px; font-size: 13px; color: #e9edef; }
.mb.out { align-self: flex-end; background: var(--wa-out); }
.mb.in { align-self: flex-start; background: var(--wa-in); }

/* Story */
.story { background: var(--paper); }
.story-inner { display: grid; grid-template-columns: 1fr 360px; gap: 60px; align-items: start; }
.story-list { list-style: none; margin-top: 40px; counter-reset: s; }
.story-list li { counter-increment: s; padding: 22px 0 22px 64px; border-top: 1px solid #dfe3d8; position: relative; cursor: pointer; transition: color .3s; color: #9aa394; }
.story-list li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: 22px; font-family: var(--serif); font-size: 26px; color: inherit; }
.story-list li h3 { font-size: 24px; letter-spacing: -.02em; font-weight: 600; }
.story-list li p { max-height: 0; overflow: hidden; transition: max-height .5s ease, margin .5s; line-height: 1.55; color: #5b6457; }
.story-list li.active { color: var(--ink); }
.story-list li.active::before { color: var(--sage); }
.story-list li.active p { max-height: 120px; margin-top: 8px; }
.story-list li .bar { position: absolute; left: 0; bottom: -1px; height: 2px; width: 0; background: var(--wa); }
.story-phone { position: sticky; top: 110px; }

/* Business */
.business { padding: 130px max(24px, calc((100% - 1160px) / 2)); background: var(--moss); color: #fff; overflow: hidden; }
.business::before { content: ""; position: absolute; width: 700px; height: 700px; border-radius: 50%; background: var(--sage); filter: blur(140px); opacity: .25; right: -200px; top: -200px; }
.tabs { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.tabs button { font: inherit; font-size: 15px; padding: 11px 20px; border-radius: 999px; border: 1px solid rgba(255,255,255,.18); background: transparent; color: rgba(255,255,255,.8); cursor: pointer; transition: all .25s; }
.tabs button:hover { border-color: rgba(255,255,255,.4); }
.tabs button.on { background: #fff; color: var(--moss); border-color: #fff; }
.tabs button .tag { font-size: 11px; margin-left: 8px; padding: 2px 7px; border-radius: 999px; background: var(--wa); color: #06210f; font-weight: 600; }
.tab-panel { position: relative; display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.09); border-radius: 32px; padding: 44px; min-height: 360px; }
.tab-panel h3 { font-size: 34px; letter-spacing: -.02em; line-height: 1.1; }
.tab-panel h3 i { color: var(--pebble); }
.tab-panel p { margin-top: 14px; color: rgba(255,255,255,.7); line-height: 1.6; }
.prompts { display: grid; gap: 12px; }
.prompts div { display: flex; align-items: center; gap: 14px; background: var(--wa-out); color: #e9edef; padding: 14px 18px; border-radius: 16px 16px 4px 16px; font-size: 16px; box-shadow: 0 10px 30px -15px rgba(0,0,0,.5); }
.prompts div::before { content: ""; width: 8px; height: 8px; flex: none; border-radius: 50%; background: var(--wa); }
.custom-note { margin-top: 26px; font-size: 14px; color: var(--pebble); }

/* Integrations */
.integrations { padding-top: 90px; padding-bottom: 90px; }
.logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 30px; }
.logos span { display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px; border-radius: 16px; background: #fff; border: 1px solid #e3e6dd; font-weight: 500; transition: transform .3s, box-shadow .3s; }
.logos span:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(0,0,0,.35); }
.logos img { width: 22px; height: 22px; }

/* Trust */
.trust { background: #e9ece4; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust-grid article { background: var(--paper); border-radius: 24px; padding: 28px; border: 1px solid #dde2d6; }
.ti { font-family: var(--serif); font-size: 40px; color: var(--sage); }
.trust-grid h3 { font-size: 19px; letter-spacing: -.01em; margin: 26px 0 10px; }
.trust-grid p { color: #5b6457; line-height: 1.55; font-size: 15px; }

/* Pilot */
.pilot { padding: 130px max(24px, calc((100% - 1160px) / 2)); background: var(--paper); }
.pilot-card { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; padding: 56px; border-radius: 36px; color: #fff; background: radial-gradient(120% 140% at 0% 0%, #56704a 0%, var(--moss) 45%, var(--deep) 100%); overflow: hidden; position: relative; }
.pilot-card .lead { margin: 18px 0 30px; }
.pilot-list { list-style: none; display: grid; gap: 12px; }
.pilot-list li { padding: 14px 18px; border-radius: 14px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); }
.pilot-list li::before { content: "\2713"; color: var(--wa); margin-right: 10px; font-weight: 700; }
.faq { max-width: 820px; margin: 90px auto 0; }
.faq details { border-bottom: 1px solid #dde2d6; padding: 22px 0; }
.faq summary { list-style: none; cursor: pointer; font-size: 20px; font-weight: 500; letter-spacing: -.01em; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 26px; color: var(--sage); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin-top: 12px; color: #5b6457; line-height: 1.6; max-width: 680px; }

/* Final */
.final { padding: 150px 24px 60px; background: var(--deep); text-align: center; overflow: hidden; }
.final::before { content: ""; position: absolute; width: 800px; height: 800px; left: 50%; top: -200px; transform: translateX(-50%); border-radius: 50%; background: #1f6b43; filter: blur(160px); opacity: .35; }
.final-mark { position: relative; width: 150px; height: 150px; margin: 0 auto 40px; display: grid; place-items: center; }
.final-mark .wa-big { position: absolute; inset: 0; }
.final-b { position: absolute; width: 50px; height: 50px; border-radius: 50%; background: #fff; display: grid; place-items: center; color: #111; font-size: 30px; }
.final .h2 { position: relative; margin-bottom: 40px; }
.final .btn { position: relative; }
.foot { position: relative; margin-top: 120px; font-size: 12.5px; color: rgba(255,255,255,.4); }

/* Responsive */
@media (max-width: 980px) {
  .nav nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 120px; text-align: left; }
  .hero-phone { margin-top: 20px; }
  .fc1 { left: 0; } .fc2 { right: 0; }
  .steps, .trust-grid { grid-template-columns: 1fr; }
  .story-inner { grid-template-columns: 1fr; }
  .story-phone { position: relative; top: 0; justify-self: center; order: -1; }
  .tab-panel, .pilot-card { grid-template-columns: 1fr; padding: 28px; }
}
@media (max-width: 420px) {
  .phone { width: 290px; height: 590px; }
  .float-card { display: none; }
  .btn { padding: 14px 20px; font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* WhatsApp x BuildShift lockup */
.lockup { display: flex; align-items: center; justify-content: center; gap: 28px; }
.lockup .tile { width: 132px; height: 132px; border-radius: 32px; display: grid; place-items: center; }
.lockup .tile.wa { background: #fff; box-shadow: 0 30px 80px -20px rgba(37,211,102,.6); }
.lockup .tile.wa img { width: 78%; height: 78%; }
.lockup .tile.bs { background: #fff; font-size: 92px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.6); }
.lockup .x { color: rgba(255,255,255,.7); font-size: 40px; font-weight: 300; }
@media (max-width: 420px) { .lockup { gap: 16px; } .lockup .tile { width: 96px; height: 96px; border-radius: 24px; } .lockup .tile.bs { font-size: 66px; } }
.final-lockup { position: relative; margin-bottom: 44px; }
.chat-name { font-size: 16px; font-weight: 600; }