/* Ola Zed website. Layout and type follow the reference design; content and art are Ola Zed's own. */
:root {
  --ink: #181D1F;
  --body: #424647;
  --green: #198A00;
  --orange: #EC7C00;
  --shadow: 0 4px 22px rgba(116, 130, 151, 0.15);
  --archivo: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --gabarito: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --hair: rgba(24, 29, 31, 0.12);
  --glass: linear-gradient(135deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.26));
  --glass-edge: inset 0 1px 0 rgba(255, 255, 255, 0.9), inset 0 0 0 1px rgba(255, 255, 255, 0.45), inset 0 -1px 0 rgba(255, 255, 255, 0.2);
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--gabarito); background: #fff; color: var(--ink); min-height: 100vh; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
.skip-nav { position: absolute; left: -9999px; top: 8px; z-index: 2000; background: #fff; padding: 8px 12px; border-radius: 8px; }
.skip-nav:focus { left: 8px; }
::selection { background: #FDDBCE; color: var(--ink); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 8px; }
.footer :focus-visible { outline-color: #fff; }
.faq-q:focus-visible { outline-offset: -4px; border-radius: 24px; }
main section[id] { scroll-margin-top: 120px; }
.dl-number a, .fcol a[href^="tel"] { text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 3px; transition: text-decoration-color 0.15s, color 0.15s; }
.dl-number a:hover { text-decoration-color: currentColor; }

/* ---------- shared type ---------- */
.eyebrow { font-family: var(--gabarito); font-weight: 600; font-size: 15px; line-height: 24px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); }
.h-card { font-family: var(--archivo); font-weight: 600; font-size: 36px; line-height: 44px; letter-spacing: -0.03em; color: var(--ink); text-wrap: balance; }
.p-card { font-family: var(--archivo); font-weight: 400; font-size: 18px; line-height: 29px; letter-spacing: -0.005em; color: var(--body); text-wrap: pretty; }
.h-big { font-family: var(--archivo); font-weight: 600; font-size: 58px; line-height: 66px; letter-spacing: -0.035em; color: var(--ink); text-wrap: balance; }

/* ---------- header ---------- */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 1000; padding: 32px; transform: translateY(-100%); transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.15s; pointer-events: none; }
.is-loaded .site-header { transform: none; }
.nav-pill { position: relative; max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 8px 8px 8px 14px; background: var(--glass); -webkit-backdrop-filter: blur(28px) saturate(180%); backdrop-filter: blur(28px) saturate(180%); border-radius: 22px; box-shadow: var(--glass-edge), 0 10px 40px -8px rgba(20, 60, 90, 0.18); pointer-events: auto; }
.nav-pill::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(120% 140% at 12% -20%, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0) 45%); }
.brand { position: relative; z-index: 1; display: flex; align-items: center; }
.brand-full { width: 131px; height: 32px; }
.brand-icon { display: none; width: 40px; height: 40px; }
.nav-links { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.nav-links a { padding: 8px 18px; border-radius: 999px; font-family: var(--archivo); font-weight: 500; font-size: 15px; line-height: 24px; letter-spacing: 0.01em; color: var(--ink); transition: background-color 0.2s, box-shadow 0.2s; }
.nav-links a:hover { background: rgba(255, 255, 255, 0.55); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.8); }
.nav-links a.active { background: rgba(255, 255, 255, 0.75); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.95), 0 2px 8px rgba(24, 29, 31, 0.08); }
.site-header.scrolled .nav-pill { background: linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.5)); box-shadow: var(--glass-edge), 0 0 0 1px rgba(24, 29, 31, 0.06), 0 12px 40px -10px rgba(20, 40, 60, 0.22); }
.nav-pill { transition: background-color 0.3s, box-shadow 0.3s; }
.btn-dark { position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; padding: 10px 22px; background: var(--ink); border-radius: 12px; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 6px 16px -6px rgba(24, 29, 31, 0.5); overflow: hidden; transition: background-color 0.15s; }
.btn-dark span { position: relative; z-index: 1; font-family: var(--archivo); font-weight: 600; font-size: 15px; line-height: 24px; letter-spacing: 0.01em; color: #fff; white-space: nowrap; }
.btn-dark::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(236, 124, 0, 0.55) 50%, transparent 70%); transform: translateX(-120%); transition: transform 0.7s ease; }
.btn-dark:hover::before { transform: translateX(120%); }
.btn-dark:active { background: #3A4248; }

/* ---------- hero ---------- */
.hero-wrap { height: 100vh; height: 100svh; max-height: 1440px; padding: 16px; display: flex; flex-direction: column; }
.hero { position: relative; width: 100%; max-width: 1440px; flex: 1; margin: 0 auto; background: #0E2A33; border-radius: 32px; overflow: hidden; isolation: isolate; }
/* classroom video background: the poster shows first, the video fades in once it plays */
.hero-media { position: absolute; inset: 0; z-index: 0; background: #0E2A33 url("assets/hero-classroom-poster.jpg") center / cover no-repeat; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity 1.2s ease, transform 2.4s cubic-bezier(0.16, 1, 0.3, 1); }
.hero-video.ready { opacity: 1; transform: none; }
/* overlay: darker behind the words and at the edges so the white type always reads */
.hero-overlay { position: absolute; inset: 0; z-index: 1; pointer-events: none; background:
  radial-gradient(ellipse 62% 55% at 50% 50%, rgba(5, 20, 28, 0.55) 0%, rgba(5, 20, 28, 0.32) 60%, rgba(5, 20, 28, 0.18) 100%),
  linear-gradient(to bottom, rgba(5, 20, 28, 0.5) 0%, rgba(5, 20, 28, 0.12) 30%, rgba(5, 20, 28, 0.12) 65%, rgba(5, 20, 28, 0.55) 100%); }
.hero-copy { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; padding-bottom: 24px; opacity: 0; transform: scale(1.2); filter: blur(12px); transition: opacity 1.4s ease 0.35s, transform 1.8s cubic-bezier(0.16, 1, 0.3, 1) 0.35s, filter 1.4s ease 0.35s; }
.is-loaded .hero-copy { opacity: 1; transform: none; filter: none; }
.hero-eyebrow { font-family: var(--gabarito); font-weight: 600; font-size: 15px; line-height: 24px; letter-spacing: 0.22em; text-transform: uppercase; color: #fff; margin-bottom: 18px; padding: 6px 13px 6px 16px; border-radius: 999px; background: rgba(8, 24, 32, 0.42); border: 1px solid rgba(255, 255, 255, 0.45); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35); }
.hero-title { font-family: var(--archivo); font-weight: 600; font-size: 116px; line-height: 124px; letter-spacing: -0.045em; text-align: center; color: #fff; text-shadow: 0 2px 28px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.25); }


/* ---------- section scaffolding ---------- */
.block { background: #fff; padding: 0 16px 16px; }
.wrap { max-width: 1440px; margin: 0 auto; }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.col-5 { grid-column: span 5; }
.col-7 { grid-column: span 7; }
.card { position: relative; border-radius: 32px; overflow: clip; background: var(--bg, #EAE4DC); }

/* ---------- why ---------- */
.why { position: relative; min-height: 760px; border-radius: 32px; overflow: clip; display: flex; align-items: center; justify-content: center; background: #FDDBCE; }
.why-images { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.why-image { position: absolute; width: calc(var(--s) * var(--k, 1)); height: calc(var(--s) * var(--k, 1)); border-radius: calc(var(--s) * var(--k, 1) * 0.24); background: linear-gradient(160deg, var(--c1), var(--c2)); box-shadow: inset 0 1.5px 0 rgba(255, 255, 255, 0.45), inset 0 -3px 10px rgba(0, 0, 0, 0.14), 0 30px 50px -22px var(--cs), 0 8px 16px -10px var(--cs); overflow: hidden; display: grid; place-items: center; opacity: 0; transform: scale(0.75); will-change: transform, opacity; }
.why-image::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(120% 80% at 30% 0%, rgba(255, 255, 255, 0.38), rgba(255, 255, 255, 0) 55%); }
.why-image::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18); }
.why-image svg { position: relative; z-index: 1; width: 44%; height: 44%; overflow: visible; filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.2)); }
.why-image svg * { stroke: #fff; vector-effect: non-scaling-stroke; stroke-width: 2.25px; }
.why-copy { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 24px; padding: 80px 48px; max-width: 820px; text-align: center; }
.why-text { font-family: var(--archivo); font-weight: 500; font-size: 30px; line-height: 40px; letter-spacing: -0.025em; color: var(--ink); text-wrap: balance; }
.why-logo { margin: 8px 0; }
.why-logo img { width: 40px; height: 40px; border-radius: 10px; }
.char { display: inline-block; opacity: 0.18; transition: opacity 0.25s linear; }
.char.on { opacity: 1; }
.word { display: inline-block; white-space: nowrap; }

/* ---------- feature cards ---------- */
.card-feature { height: 760px; display: flex; flex-direction: column; opacity: 0; transform: translateY(60px); transition: opacity 0.9s ease, transform 1.1s cubic-bezier(0.16, 1, 0.3, 1); }
.card-feature.in { opacity: 1; transform: none; }
.card-text { min-height: 220px; padding: 48px; display: flex; flex-direction: column; gap: 16px; flex-shrink: 0; position: relative; z-index: 4; }
.card-media { flex: 1; min-height: 0; position: relative; z-index: 2; display: flex; }
.card-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 180px; z-index: 3; pointer-events: none; background: linear-gradient(to top, var(--bg) 10%, transparent); }
.split-words .w { display: inline-block; opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.in .split-words .w, .split-words.in .w { opacity: 1; transform: none; }

.feature-circle { position: absolute; right: 8%; top: 44%; width: 107%; aspect-ratio: 1; pointer-events: none; }
.card-app { background: radial-gradient(90% 70% at 100% 100%, #F7D9C4 0%, rgba(247, 217, 196, 0) 60%), linear-gradient(180deg, #F4EEE6, #EDE3D6); }
.ring { position: absolute; inset: 0; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(236, 124, 0, 0.18); transform: scale(1.12); opacity: 0; transition: opacity 1.2s ease 0.5s, transform 1.6s cubic-bezier(0.16, 1, 0.3, 1) 0.5s; }
.ring.r2 { transform: scale(1.26); box-shadow: inset 0 0 0 1px rgba(236, 124, 0, 0.12); transition-delay: 0.6s; }
.ring.r3 { transform: scale(1.42); box-shadow: inset 0 0 0 1px rgba(236, 124, 0, 0.07); transition-delay: 0.7s; }
.in .ring.r1 { opacity: 1; transform: scale(1.08); } .in .ring.r2 { opacity: 1; transform: scale(1.2); } .in .ring.r3 { opacity: 1; transform: scale(1.34); }
.feature-circle div { width: 100%; height: 100%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #FFC59E 0%, #FD956D 45%, #F27A4C 100%); box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.35), inset 0 -30px 60px rgba(200, 70, 20, 0.25); filter: blur(30px); opacity: 0; transform: scale(0.9); transition: filter 1.2s ease 0.2s, opacity 1.2s ease 0.2s, transform 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.2s; }
.in .feature-circle div { filter: blur(0); opacity: 1; transform: none; }

/* phone mock (WhatsApp) */
.media-phone { align-items: flex-start; justify-content: center; }
.app-chip { position: absolute; z-index: 5; display: flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 16px; font: 600 14px/1 var(--archivo); letter-spacing: -0.01em; color: var(--ink); white-space: nowrap; background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.5)); -webkit-backdrop-filter: blur(20px) saturate(170%); backdrop-filter: blur(20px) saturate(170%); box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(255, 255, 255, 0.5), 0 18px 36px -16px rgba(120, 60, 20, 0.45); opacity: 0; translate: 0 16px; transition: opacity 0.8s ease, translate 1s cubic-bezier(0.16, 1, 0.3, 1); }
.in .app-chip { opacity: 1; translate: 0 0; }
.ac-1 { left: 7%; top: 14%; transition-delay: 0.7s; } .ac-2 { right: 6%; top: 34%; transition-delay: 0.85s; } .ac-3 { left: 9%; top: 62%; transition-delay: 1s; }
.in .ac-1 { animation: fl-bob 7s ease-in-out 1.8s infinite; } .in .ac-2 { animation: fl-bob 7s ease-in-out -2.3s infinite; } .in .ac-3 { animation: fl-bob 7s ease-in-out -4.6s infinite; }
.ac-ic { width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center; background: linear-gradient(160deg, var(--c1), var(--c2)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 5px 12px -5px var(--c2); }
.ac-ic svg, .tag-ic svg { width: 16px; height: 16px; fill: none; stroke: #fff; stroke-width: 2.1; stroke-linecap: round; stroke-linejoin: round; }
.phone { --rim: inset 0 0 0 1.5px #767c82, inset 0 0 0 3px #2b2f33, inset 0 0 0 4px #9aa0a6; position: relative; width: 300px; border-radius: 52px; background: #050607; padding: 11px; box-shadow: var(--rim), 0 50px 90px -30px rgba(40, 30, 20, 0.5), 0 20px 40px -20px rgba(40, 30, 20, 0.35); }
.phone::before { content: ""; position: absolute; right: -2.5px; top: 160px; width: 3.5px; height: 76px; border-radius: 0 3px 3px 0; background: linear-gradient(90deg, #3a3e42, #a4aab0); }
.phone::after { content: ""; position: absolute; left: -2.5px; top: 130px; width: 3.5px; height: 46px; border-radius: 3px 0 0 3px; background: linear-gradient(270deg, #3a3e42, #a4aab0); box-shadow: 0 60px 0 0 #7d8389; }
.phone-screen { position: relative; border-radius: 41px; overflow: hidden; background-color: #EFEAE2; background-image: radial-gradient(rgba(120, 100, 70, 0.07) 1px, transparent 1.2px); background-size: 14px 14px; height: 610px; display: flex; flex-direction: column; font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
.phone-screen::after { content: ""; position: absolute; inset: 0; z-index: 7; border-radius: inherit; pointer-events: none; background: linear-gradient(118deg, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0.04) 28%, rgba(255, 255, 255, 0) 40%); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35); }
.island { position: absolute; top: 10px; left: 50%; z-index: 6; width: 94px; height: 27px; margin-left: -47px; border-radius: 20px; background: #000; }
.phone-tilt { width: 350px; margin-top: 8px; transform: rotate(-7deg) translateY(80px); filter: blur(10px); opacity: 0; transition: transform 1.3s cubic-bezier(0.16, 1, 0.3, 1) 0.3s, filter 1s ease 0.3s, opacity 1s ease 0.3s; }
.in .phone-tilt { transform: rotate(-7deg); filter: none; opacity: 1; }
.phone-tilt .phone-screen { height: 720px; }
.phone-tilt .wa-chat { justify-content: flex-start; padding-top: 10px; gap: 6px; }
.phone-tilt .bub { font-size: 14.5px; line-height: 20px; }
.wa-status { flex: 0 0 auto; height: 46px; background: #F7F8FA; display: flex; align-items: center; justify-content: space-between; padding: 6px 24px 0 32px; font-size: 14px; font-weight: 600; letter-spacing: -0.01em; color: #111B21; }
.sb-icons { display: flex; align-items: center; gap: 5px; }
.sb-icons svg { height: 11px; width: auto; fill: currentColor; }
.wa-head { flex: 0 0 auto; height: 54px; background: #F7F8FA; display: flex; align-items: center; gap: 8px; padding: 0 14px 0 6px; border-bottom: 1px solid rgba(0, 0, 0, 0.07); }
.wa-head svg { fill: none; stroke: #111B21; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wa-back { width: 24px; height: 24px; flex: 0 0 auto; }
.wa-head img { width: 34px; height: 34px; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08); }
.wa-name { flex: 1; min-width: 0; }
.wa-head b { display: flex; align-items: center; gap: 4px; white-space: nowrap; font-size: 14.5px; font-weight: 600; color: #111B21; line-height: 18px; }
.wa-head .wa-verified { width: 14px; height: 14px; stroke: none; }
.wa-head small { display: block; font-size: 11px; color: #667781; white-space: nowrap; }
.wa-acts { display: flex; gap: 16px; flex: 0 0 auto; }
.wa-acts svg { width: 20px; height: 20px; }
.wa-input { flex: 0 0 auto; display: flex; align-items: center; gap: 8px; padding: 8px 10px 24px; background: #F7F8FA; border-top: 1px solid rgba(0, 0, 0, 0.06); position: relative; z-index: 2; }
.wa-field { flex: 1; height: 34px; border-radius: 18px; background: #fff; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08); display: flex; align-items: center; gap: 8px; padding: 0 12px; font-size: 13px; color: #8696A0; }
.wa-field svg, .wa-mic svg { fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.wa-field svg { width: 17px; height: 17px; stroke: #8696A0; }
.wa-mic { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; background: #00A884; display: grid; place-items: center; box-shadow: 0 2px 6px rgba(0, 168, 132, 0.35); }
.wa-mic svg { width: 17px; height: 17px; stroke: #fff; }
.wa-chat { flex: 1; min-height: 0; overflow: hidden; padding: 8px 12px; display: flex; flex-direction: column; gap: 5px; justify-content: flex-end; }
.wa-chip { align-self: center; background: #fff; border-radius: 7px; padding: 3px 10px; font-size: 11px; color: #667781; box-shadow: 0 1px 0.5px rgba(11, 20, 26, 0.13); margin-bottom: 4px; }
.bub { position: relative; max-width: 86%; padding: 6px 9px 7px 10px; border-radius: 10px; font-size: 13.5px; line-height: 18px; color: #111B21; box-shadow: 0 1px 0.5px rgba(11, 20, 26, 0.13); }
.bub.in { align-self: flex-start; background: #fff; }
.bub.out { align-self: flex-end; background: #D9FDD3; }
.bub b { display: block; font-weight: 600; margin-bottom: 1px; }
.bub em { font-style: normal; float: right; display: inline-flex; align-items: center; gap: 3px; font-size: 10px; color: #667781; margin: 6px 0 -4px 10px; }
.bub.out em::after { content: ""; width: 15px; height: 10px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Cpath d='M1 6l3 3 6-7M6.5 9l1 1 6-8' fill='none' stroke='%2353BDEB' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center / contain; }
.bub .foot { display: block; font-size: 11.5px; color: #667781; margin-top: 3px; }
.wa-list { align-self: flex-start; width: 86%; }
.wa-list .bub { max-width: none; border-radius: 8px 8px 0 0; }
.wa-btn { background: #fff; color: #027EB5; font-size: 13.5px; font-weight: 500; height: 36px; display: flex; align-items: center; justify-content: center; gap: 6px; border-top: 1px solid #E9EDEF; border-radius: 0 0 8px 8px; box-shadow: 0 1px 0.5px rgba(11, 20, 26, 0.13); }
.ic-list { width: 14px; height: 11px; background: linear-gradient(#027EB5 0 2px, transparent 2px 4.5px, #027EB5 4.5px 6.5px, transparent 6.5px 9px, #027EB5 9px 11px); }
.wa-btns { align-self: flex-start; width: 86%; display: flex; flex-direction: column; gap: 2px; margin-top: -3px; }
.wa-btns .wa-btn { border-radius: 4px; border-top: 0; height: 34px; }
.wa-btns .wa-btn:last-child { border-radius: 4px 4px 8px 8px; }
.bub.doc { display: flex; gap: 9px; align-items: center; background: #fff; padding: 8px; width: 86%; }
.bub.doc b { font-size: 12.5px; }
.bub.doc small { display: block; font-size: 11px; color: #667781; }
.mp3-ic, .pdf-ic { flex: 0 0 auto; width: 30px; height: 36px; border-radius: 4px; display: grid; place-items: end center; padding-bottom: 5px; font: 700 8px/1 var(--archivo); color: #fff; background: linear-gradient(#fff 0 55%, #7E57C2 55%); border: 1px solid #D8DCDF; }
.pdf-ic { background: linear-gradient(#fff 0 55%, #E53935 55%); }

/* tag pills */
.media-tags { align-items: center; justify-content: center; padding-bottom: 24px; }
.card-skills { background: linear-gradient(180deg, #E2DAF6 0%, #D3C8F0 100%); }
.skills-glow { position: absolute; right: -10%; bottom: -30%; width: 75%; aspect-ratio: 1; border-radius: 50%; pointer-events: none; background: radial-gradient(closest-side, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0) 70%); }
.skills-glow::after { content: ""; position: absolute; left: -45%; top: -20%; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, rgba(150, 120, 240, 0.35), rgba(150, 120, 240, 0)); }
.tag-cloud { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.tag-row { display: flex; gap: 16px; }
.tag-row:nth-child(odd) { transform: translateX(-44px); }
.tag-row:nth-child(even) { transform: translateX(44px); }
.tag { font-family: var(--archivo); font-weight: 600; font-size: 21px; line-height: 28px; letter-spacing: -0.015em; color: #2E2550; display: inline-flex; align-items: center; gap: 12px; padding: 10px 24px 10px 10px; border-radius: 999px; background: var(--glass); -webkit-backdrop-filter: blur(16px) saturate(160%); backdrop-filter: blur(16px) saturate(160%); box-shadow: var(--glass-edge), 0 14px 30px -12px rgba(76, 56, 150, 0.35); white-space: nowrap; opacity: 0; transform: translateY(20px) scale(0.92); transition: opacity 0.6s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.in .tag { opacity: 1; transform: none; }
.tag { font-size: 18px; line-height: 24px; }
.tag-ic { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(160deg, var(--c1), var(--c2)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 6px 14px -6px var(--c2); }
.tag-ic svg { width: 19px; height: 19px; }
.lvl { margin-top: 26px; width: 560px; padding: 18px 22px 20px; border-radius: 22px; background: linear-gradient(135deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.3)); -webkit-backdrop-filter: blur(20px) saturate(160%); backdrop-filter: blur(20px) saturate(160%); box-shadow: var(--glass-edge), 0 18px 40px -20px rgba(76, 56, 150, 0.4); opacity: 0; transform: translateY(16px); transition: opacity 0.8s ease 1s, transform 1s cubic-bezier(0.16, 1, 0.3, 1) 1s; }
.in .lvl { opacity: 1; transform: none; }
.lvl-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; font-family: var(--archivo); }
.lvl-head b { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: #2E2550; }
.lvl-head span { font-size: 13px; font-weight: 500; color: #6A6190; }
.lvl-track { position: relative; display: flex; justify-content: space-between; }
.lvl-track::before { content: ""; position: absolute; left: 16px; right: 16px; top: 50%; height: 2px; margin-top: -1px; border-radius: 2px; background: linear-gradient(90deg, #5B3FC4 0 57%, rgba(46, 37, 80, 0.14) 57%); }
.lvl-dot { position: relative; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font: 600 11px/1 var(--archivo); color: #6A6190; background: #F4F1FC; box-shadow: inset 0 0 0 1px rgba(46, 37, 80, 0.14); }
.lvl-dot.done { color: #fff; background: linear-gradient(160deg, #A58AF5, #5B3FC4); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35); }
.lvl-dot.now { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 0 0 4px rgba(255, 255, 255, 0.9), 0 0 0 5px rgba(91, 63, 196, 0.35), 0 8px 18px -6px rgba(91, 63, 196, 0.7); }

/* menu tree */
.media-tree { padding: 0 48px; align-items: flex-start; }
.tree { position: relative; display: flex; align-items: center; width: 100%; }
.media-tree::before { content: ""; position: absolute; left: 10%; top: 6%; width: 46%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(126, 170, 225, 0.55), rgba(126, 170, 225, 0) 70%); pointer-events: none; }
.tree-card { width: 380px; flex: 0 0 auto; background: var(--glass); -webkit-backdrop-filter: blur(22px) saturate(170%); backdrop-filter: blur(22px) saturate(170%); border-radius: 26px; padding: 18px 22px 22px; box-shadow: var(--glass-edge), 0 24px 48px -20px rgba(30, 60, 110, 0.32); font-family: var(--archivo); }
.tree-card { width: 340px; }
.tree-head { display: flex; align-items: center; gap: 10px; padding-bottom: 16px; margin-bottom: 18px; border-bottom: 1px solid var(--hair); }
.tree-head b { display: block; font-size: 14px; line-height: 18px; font-weight: 600; letter-spacing: -0.01em; }
.tree-head small { display: block; font-size: 12px; line-height: 16px; color: #667781; font-weight: 500; }
.tree-icon { width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(160deg, #3A7BC8, #1D4F8C); display: grid; place-items: center; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 6px 14px -6px rgba(29, 79, 140, 0.6); }
.tree-icon img { width: 30px; height: 30px; border-radius: 50%; }
.tree-card h3 { font-size: 22px; line-height: 28px; font-weight: 600; letter-spacing: -0.025em; margin-bottom: 6px; }
.tree-card p { font-size: 15px; line-height: 23px; color: var(--body); }
.tree-btn { margin-top: 16px; height: 42px; border-radius: 12px; background: rgba(255, 255, 255, 0.75); box-shadow: inset 0 0 0 1px rgba(2, 126, 181, 0.2); display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 14px; font-weight: 600; color: #027EB5; }
.tree-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.tree-card p.dim { font-size: 13px; line-height: 20px; color: #7D868B; margin-top: 16px; }
.tree-lines { width: 90px; height: 268px; flex: 0 0 auto; overflow: visible; }
.tl { fill: none; stroke: rgba(24, 29, 31, 0.18); stroke-width: 1.5; stroke-linecap: round; }
.tl.on { stroke: #027EB5; stroke-width: 2; stroke-dasharray: 5 5; animation: tl-flow 1.2s linear infinite; }
@keyframes tl-flow { to { stroke-dashoffset: -20; } }
.td { fill: #fff; stroke: rgba(24, 29, 31, 0.25); stroke-width: 1.5; }
.td.on { fill: #027EB5; stroke: #fff; stroke-width: 2; }
.tree-opts { display: flex; flex-direction: column; gap: 20px; }
.tree-opt { width: 300px; height: 76px; display: flex; align-items: center; gap: 14px; padding: 0 14px 0 12px; background: var(--glass); -webkit-backdrop-filter: blur(18px) saturate(170%); backdrop-filter: blur(18px) saturate(170%); border-radius: 18px; font-family: var(--archivo); font-weight: 600; font-size: 15px; line-height: 20px; letter-spacing: -0.01em; color: var(--ink); box-shadow: var(--glass-edge), 0 10px 24px -12px rgba(30, 60, 110, 0.28); }
.tree-opt.on { background: rgba(255, 255, 255, 0.88); box-shadow: inset 0 1px 0 #fff, 0 0 0 2px rgba(2, 126, 181, 0.5), 0 16px 32px -14px rgba(2, 126, 181, 0.45); }
.to-ic { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(160deg, var(--c1), var(--c2)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 8px 16px -8px var(--c2); }
.to-ic svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.to-tx { flex: 1; min-width: 0; }
.to-chev { flex: 0 0 auto; width: 18px; height: 18px; fill: none; stroke: rgba(24, 29, 31, 0.35); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tree-opt small { display: block; color: #7D868B; font-weight: 500; font-size: 13px; letter-spacing: 0; margin-top: 3px; }
.tree-opt.dim { opacity: 0.55; }

/* past paper */
.media-paper { flex-direction: column; padding: 0 48px; }
.paper { background: #F7F6F2; border-radius: 4px; padding: 22px 22px 34px; box-shadow: 0 6px 20px rgba(60, 80, 70, 0.12); clip-path: polygon(0 0, 100% 0, 100% 92%, 96% 96%, 91% 92%, 86% 97%, 80% 93%, 74% 98%, 68% 93%, 61% 97%, 55% 92%, 48% 97%, 41% 93%, 34% 98%, 27% 93%, 20% 97%, 13% 92%, 7% 97%, 0 93%); transform: rotate(-1deg); }
.paper-doc { display: flex; gap: 12px; align-items: center; background: #fff; border-radius: 8px; padding: 12px; border: 1px solid #E6E8E3; }
.paper-doc b { display: block; font: 600 15px/21px var(--archivo); letter-spacing: -0.01em; color: var(--ink); }
.paper-doc small { display: block; font: 400 13px/18px var(--archivo); color: #8A9095; margin-top: 2px; }
.paper p { font: 400 16px/26px var(--archivo); color: var(--ink); margin-top: 14px; }
.paper-q { font: 600 16px/24px var(--archivo); color: var(--ink); margin: 26px 0 12px; }
.paper-opts { display: flex; flex-direction: column; gap: 10px; }
.paper-opt { background: var(--glass); -webkit-backdrop-filter: blur(18px) saturate(160%); backdrop-filter: blur(18px) saturate(160%); border-radius: 14px; padding: 12px 16px; font: 600 15px/22px var(--archivo); color: var(--ink); max-width: 340px; box-shadow: var(--glass-edge), 0 10px 24px -14px rgba(40, 80, 60, 0.3); }
.paper-opt small { display: block; font-weight: 500; font-size: 13px; color: #7D868B; }

/* built on the syllabus */
.card-humans { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; background: radial-gradient(70% 90% at 85% 50%, #FBEFEC 0%, rgba(251, 239, 236, 0) 70%), linear-gradient(180deg, #F7E6E3, #F1D9D6); }
.humans-text { position: relative; z-index: 2; padding: 64px; display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.humans-text .h-big { max-width: 620px; }
.humans-text .p-card { max-width: 560px; }
.partners { margin-top: 12px; padding-top: 24px; border-top: 1px solid rgba(24, 29, 31, 0.12); display: flex; flex-direction: column; gap: 10px; width: 100%; max-width: 560px; }
.partner-k { font: 600 11px/16px var(--archivo); letter-spacing: 0.16em; text-transform: uppercase; color: rgba(24, 29, 31, 0.55); }
.partner-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.partner { font: 700 20px/28px var(--archivo); letter-spacing: -0.025em; color: var(--ink); }
.p-sep { width: 1px; height: 22px; background: rgba(24, 29, 31, 0.25); }
.partner-prog { font: 500 14px/20px var(--archivo); color: var(--body); }
.humans-art { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; padding: 48px; }
.robot-stage { position: relative; width: 340px; aspect-ratio: 1; display: grid; place-items: center; }
.halo { position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.35) 55%, rgba(255, 255, 255, 0) 70%); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7); }
.halo::before, .halo::after { content: ""; position: absolute; inset: -14%; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(200, 110, 110, 0.16); }
.halo::after { inset: -30%; box-shadow: inset 0 0 0 1px rgba(200, 110, 110, 0.08); }
.robot-stage img { position: relative; width: 74%; height: 74%; object-fit: contain; image-rendering: pixelated; filter: drop-shadow(0 18px 24px rgba(160, 70, 70, 0.22)); animation: fl-bob 6s ease-in-out infinite; }
.syl-badge { position: absolute; right: -24px; bottom: 10%; display: flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 16px; font-family: var(--archivo); white-space: nowrap; background: linear-gradient(135deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.55)); -webkit-backdrop-filter: blur(20px) saturate(170%); backdrop-filter: blur(20px) saturate(170%); box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(255, 255, 255, 0.5), 0 18px 36px -16px rgba(140, 60, 60, 0.45); }
.syl-badge b { display: block; font-size: 14px; line-height: 18px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
.syl-badge small { display: block; font-size: 12px; line-height: 16px; font-weight: 500; color: #7A6463; }
.sb-ic { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: linear-gradient(160deg, #4CCB6E, #198A00); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 6px 14px -6px #198A00; }
.sb-ic svg, .fm-ic svg { width: 16px; height: 16px; fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

/* what's inside */
.card-lessons { padding: 56px 0 40px; overflow: hidden; background: linear-gradient(180deg, #F2ECE4, #EAE2D7); }
.fade-l, .fade-r { position: absolute; top: -1px; bottom: -1px; width: 10%; z-index: 10; pointer-events: none; }
.fade-l { left: -1px; background: linear-gradient(to right, #ECE4DA, rgba(236, 228, 218, 0)); }
.fade-r { right: -1px; background: linear-gradient(to left, #ECE4DA, rgba(236, 228, 218, 0)); }
.lessons-head { position: relative; z-index: 20; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; padding: 0 56px; margin-bottom: 40px; }
.lh-title { display: flex; flex-direction: column; gap: 16px; }
.lessons-head .h-big { font-size: 48px; line-height: 56px; max-width: 560px; }
.formats { list-style: none; margin: 0; padding: 6px; display: flex; flex-wrap: wrap; gap: 4px; border-radius: 20px; background: linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.4)); box-shadow: var(--glass-edge), 0 14px 30px -18px rgba(90, 60, 30, 0.35); }
.formats li { display: flex; align-items: center; gap: 8px; padding: 6px 14px 6px 6px; border-radius: 14px; font: 600 14px/1 var(--archivo); letter-spacing: -0.01em; color: var(--ink); white-space: nowrap; }
.fm-ic { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; background: linear-gradient(160deg, var(--c1), var(--c2)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 4px 10px -4px var(--c2); }
.fm-ic svg { width: 14px; height: 14px; stroke-width: 2.2; }
.marquee { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 12px; }
.mq-row { display: flex; gap: 12px; width: max-content; will-change: transform; }
.mq-group { display: flex; gap: 12px; flex-shrink: 0; }
.chip { display: flex; align-items: center; gap: 12px; background: rgba(255, 255, 255, 0.85); border-radius: 18px; padding: 7px; flex-shrink: 0; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.9), 0 0 0 1px rgba(24, 29, 31, 0.04), 0 8px 18px -14px rgba(60, 40, 20, 0.3); }
.chip-thumb { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; flex-shrink: 0; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), inset 0 0 0 1px rgba(24, 29, 31, 0.05); }
.chip-thumb svg { width: 22px; height: 22px; stroke: var(--ink); stroke-width: 1.7; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.chip span { font-family: var(--archivo); font-weight: 500; font-size: 15px; line-height: 20px; letter-spacing: -0.01em; color: var(--ink); white-space: nowrap; padding-right: 14px; }

/* say hi */
.card-download { min-height: 680px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); background: radial-gradient(120% 90% at 85% 10%, #FFE3BC 0%, rgba(255, 227, 188, 0) 55%), linear-gradient(155deg, #F9C98E 0%, #F29A54 48%, #E46A31 100%); }
.dl-sun { position: absolute; width: 720px; height: 720px; right: -80px; top: -260px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 244, 222, 0.9), rgba(255, 228, 190, 0) 62%); pointer-events: none; }
.dl-copy { position: relative; z-index: 5; display: flex; flex-direction: column; align-items: flex-start; gap: 20px; padding: 64px 0 64px 64px; align-self: center; }
.dl-copy .eyebrow { color: rgba(24, 29, 31, 0.72); }
.dl-copy .h-big { color: var(--ink); }
.dl-copy .p-card { color: #3A2A1E; max-width: 440px; }
.dl-steps { list-style: none; margin: 8px 0 4px; padding: 6px; display: flex; flex-direction: column; gap: 2px; width: 100%; max-width: 440px; border-radius: 22px; background: linear-gradient(135deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.22)); -webkit-backdrop-filter: blur(20px) saturate(160%); backdrop-filter: blur(20px) saturate(160%); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), inset 0 0 0 1px rgba(255, 255, 255, 0.4), 0 18px 40px -22px rgba(120, 50, 10, 0.5); }
.dl-steps li { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: 16px; }
.dl-steps li + li { box-shadow: 0 -1px 0 rgba(120, 60, 20, 0.12); }
.dl-steps span { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font: 700 13px/1 var(--archivo); color: #fff; background: var(--ink); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2); }
.dl-steps b { display: block; font: 600 15px/20px var(--archivo); letter-spacing: -0.01em; color: var(--ink); }
.dl-steps small { display: block; font: 500 13px/18px var(--archivo); color: rgba(58, 42, 30, 0.75); }
.dl-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 4px; }
.wa-badge { height: 64px; border-radius: 18px; background: #0B0D0E; display: flex; align-items: center; gap: 12px; padding: 0 24px 0 18px; color: #fff; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 16px 32px -14px rgba(90, 30, 0, 0.6); transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s; }
.wa-badge:hover { transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 22px 40px -14px rgba(90, 30, 0, 0.7); }
.wa-badge svg { width: 34px; height: 34px; flex: 0 0 auto; }
.wa-badge span { font: 700 22px/1 var(--archivo); letter-spacing: -0.03em; }
.wa-badge small { display: block; font: 500 11px/1 var(--archivo); margin-bottom: 5px; letter-spacing: 0.02em; opacity: 0.75; }
.dl-number { display: inline-flex; align-items: center; gap: 8px; font: 600 15px/24px var(--archivo); color: var(--ink); padding: 8px 4px; border-bottom: 1px solid rgba(24, 29, 31, 0.25); transition: border-color 0.2s; }
.dl-number:hover { border-color: var(--ink); }
.dl-number svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dl-scene { position: relative; z-index: 1; display: flex; align-items: flex-end; justify-content: center; overflow: hidden; }
.dl-floor { position: absolute; left: 50%; bottom: -60px; width: 440px; height: 120px; margin-left: -220px; border-radius: 50%; background: radial-gradient(closest-side, rgba(120, 45, 10, 0.4), rgba(120, 45, 10, 0)); }
.phone-hero { position: relative; z-index: 2; width: 320px; margin-bottom: -150px; transform: rotate(-4deg); }
.phone-hero .phone-screen { height: 660px; }
.phone-hero .wa-chat { justify-content: flex-start; padding-top: 10px; gap: 6px; }
.dl-float { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; padding: 10px 18px 10px 10px; border-radius: 18px; background: linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.45)); -webkit-backdrop-filter: blur(20px) saturate(170%); backdrop-filter: blur(20px) saturate(170%); box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(255, 255, 255, 0.5), 0 20px 40px -18px rgba(110, 40, 0, 0.5); font-family: var(--archivo); white-space: nowrap; }
.dl-float b { display: block; font-size: 14px; line-height: 18px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
.dl-float small { display: block; font-size: 12px; line-height: 16px; font-weight: 500; color: #6B5A4C; }
.fl-ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(160deg, var(--c1), var(--c2)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 6px 14px -6px var(--c2); }
.fl-ic svg { width: 19px; height: 19px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.f-a { left: 4%; top: 30%; animation: fl-bob 6s ease-in-out infinite; }
.f-b { right: 4%; top: 56%; animation: fl-bob 6s ease-in-out -3s infinite; }
@keyframes fl-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.bub.voice { display: flex; align-items: center; gap: 8px; width: 88%; max-width: 88%; padding: 8px 10px 8px 8px; }
.bub.voice img { width: 34px; height: 34px; border-radius: 50%; flex: 0 0 auto; box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08); }
.vplay { flex: 0 0 auto; width: 26px; height: 26px; display: grid; place-items: center; }
.vplay svg { width: 22px; height: 22px; fill: #54656F; }
.vwave { position: relative; flex: 1; display: flex; align-items: center; gap: 2px; height: 26px; }
.vwave i { flex: 1; min-width: 2px; border-radius: 2px; background: #B4BEC4; }
.vwave i.p { background: #00A884; }
.vdot { position: absolute; left: 31%; top: 50%; width: 11px; height: 11px; margin: -5.5px 0 0 -5.5px; border-radius: 50%; background: #00A884; box-shadow: 0 0 0 3px #fff; }
.vmeta { position: absolute; left: 92px; right: 10px; bottom: 2px; display: flex; justify-content: space-between; font-size: 10px; color: #667781; }
.vmeta em { font-style: normal; }
.bub.voice { padding-bottom: 16px; }

/* yes, you */
.card-protect { height: 560px; }
.protect-copy { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px; padding: 0 24px; text-align: center; }
.protect-copy .h-big { max-width: 820px; }
.protect-copy .p-card { letter-spacing: 0; max-width: 820px; }
.bounce-pill { position: absolute; top: 0; left: 0; z-index: 3; display: flex; align-items: center; gap: 8px; font-family: var(--gabarito); font-weight: 500; font-size: 17px; line-height: 26px; letter-spacing: -0.01em; color: #4C5256; padding: 11px 20px 11px 14px; border-radius: 999px; background: var(--glass); -webkit-backdrop-filter: blur(18px) saturate(170%); backdrop-filter: blur(18px) saturate(170%); box-shadow: var(--glass-edge), 0 14px 30px -12px rgba(140, 90, 20, 0.35); white-space: nowrap; user-select: none; will-change: transform; }
.bp-ic { width: 28px; height: 28px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center; background: var(--bp, #EC7C00); }
.bp-ic svg { width: 15px; height: 15px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* who it's for */
.card-pad { padding: 48px; }
.sec-head { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 24px; margin-bottom: 48px; text-align: center; }
.sec-head .h-big { max-width: 820px; }
.who-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.who-card { display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--hair); background: rgba(255, 255, 255, 0.4); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7); border-radius: 24px; padding: 28px; min-height: 180px; transition: background-color 0.25s, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s; }
.who-card:hover { background: rgba(255, 255, 255, 0.75); transform: translateY(-2px); box-shadow: inset 0 1px 0 #fff, 0 16px 32px -18px rgba(40, 70, 20, 0.35); }
.who-card p { font: 400 17px/27px var(--archivo); color: var(--body); text-wrap: pretty; }
.who-card span { display: flex; align-items: center; gap: 10px; font: 600 12px/18px var(--gabarito); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--hair); }

/* faq */
.faq-list { display: flex; flex-direction: column; gap: 16px; }
.faq { background: rgba(255, 255, 255, 0.8); border-radius: 22px; overflow: clip; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.9), 0 1px 2px rgba(24, 29, 31, 0.04); transition: background-color 0.25s; }
.faq.open { background: #fff; }
.faq-q { width: 100%; display: flex; gap: 48px; align-items: center; justify-content: space-between; text-align: left; padding: 16px 16px 16px 24px; }
.faq-q span { padding: 12px 0; font: 600 18px/26px var(--archivo); letter-spacing: -0.015em; color: var(--ink); }
.faq-ic { position: relative; flex: 0 0 auto; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(24, 29, 31, 0.22); }
.faq-ic::before, .faq-ic::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1.5px; margin: -0.75px 0 0 -7px; background: var(--ink); border-radius: 2px; transition: transform 0.3s ease; }
.faq-ic { transition: background-color 0.2s; }
.faq-q:hover .faq-ic { background: var(--ink); border-color: var(--ink); }
.faq-q:hover .faq-ic::before, .faq-q:hover .faq-ic::after { background: #fff; }
.faq-ic::after { transform: rotate(90deg); }
.faq.open .faq-ic::after { transform: rotate(0deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.faq-a > div { overflow: hidden; }
.faq.open .faq-a { grid-template-rows: 1fr; }
.faq-a p { text-wrap: pretty; font: 400 17px/28px var(--archivo); color: var(--body); padding: 0 104px 28px 24px; margin: 0; }

/* footer */
.footer { position: relative; overflow: hidden; isolation: isolate; background: #111517; border-radius: 32px; padding: 64px 64px 32px; display: flex; flex-direction: column; color: #fff; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06); }
.footer-glow { position: absolute; z-index: -1; inset: -40% -10% auto auto; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, rgba(236, 124, 0, 0.22), rgba(236, 124, 0, 0)); pointer-events: none; }
.footer-glow::after { content: ""; position: absolute; left: -60%; top: 70%; width: 80%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, rgba(25, 138, 0, 0.16), rgba(25, 138, 0, 0)); }
.footer-cta { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.f-title { font: 600 44px/52px var(--archivo); letter-spacing: -0.035em; color: #fff; max-width: 720px; text-wrap: balance; }
.f-title span { color: rgba(255, 255, 255, 0.5); }
.f-btn { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 10px; height: 56px; padding: 0 22px 0 18px; border-radius: 16px; background: #25D366; color: #06240F; font: 600 16px/1 var(--archivo); letter-spacing: -0.01em; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 14px 30px -12px rgba(37, 211, 102, 0.55); transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s; }
.f-btn:hover { background: #3BE07A; transform: translateY(-2px); }
.f-btn svg { width: 22px; height: 22px; fill: currentColor; }
.f-btn .f-arrow { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.25s; }
.f-btn:hover .f-arrow { transform: translateX(3px); }
.footer-main { display: flex; justify-content: space-between; gap: 48px; padding: 48px 0; }
.footer-brand { display: flex; flex-direction: column; gap: 20px; max-width: 380px; }
.footer-brand img { width: 164px; height: 40px; background: #fff; border-radius: 12px; padding: 6px 10px; box-sizing: content-box; }
.footer-brand p { font: 400 15px/24px var(--archivo); color: rgba(255, 255, 255, 0.62); text-wrap: pretty; }
.footer-cols { display: flex; gap: 96px; }
.fcol { display: flex; flex-direction: column; gap: 10px; }
.fcol h3 { font: 600 12px/24px var(--archivo); letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255, 255, 255, 0.45); margin-bottom: 4px; }
.fcol a { font: 500 16px/26px var(--archivo); color: rgba(255, 255, 255, 0.92); width: fit-content; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s; }
.fcol a:hover { color: #fff; background-size: 100% 1px; }
.footer-help { padding: 28px; border-radius: 24px; background: linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.06); }
.footer-help h3 { display: flex; align-items: center; gap: 10px; font: 600 15px/22px var(--archivo); letter-spacing: -0.005em; color: rgba(255, 255, 255, 0.85); margin-bottom: 18px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #FF6B6B; box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.6); animation: pulse 2s ease-out infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(255, 107, 107, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0); } }
.help-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.help { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: 18px; background: rgba(255, 255, 255, 0.04); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08); transition: background-color 0.2s, box-shadow 0.2s, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1); }
.help:hover { background: rgba(255, 255, 255, 0.08); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18); transform: translateY(-2px); }
.help b { font: 700 30px/1 var(--archivo); letter-spacing: -0.04em; color: #fff; font-variant-numeric: tabular-nums; min-width: 64px; }
.help span { font: 600 15px/20px var(--archivo); color: #fff; }
.help small { display: block; font: 400 13px/18px var(--archivo); color: rgba(255, 255, 255, 0.55); }
.footer-base { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 28px; }
.copyright { font: 400 13px/20px var(--archivo); color: rgba(255, 255, 255, 0.5); text-wrap: pretty; }
.to-top { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px 0 16px; border-radius: 999px; font: 500 14px/1 var(--archivo); color: rgba(255, 255, 255, 0.85); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14); transition: background-color 0.2s, color 0.2s; }
.to-top:hover { background: #fff; color: var(--ink); }
.to-top svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- responsive (same breakpoints as the reference) ---------- */
@media (max-width: 1200px) {
  .eyebrow, .hero-eyebrow { font-size: 14px; }
  .hero-title { font-size: clamp(44px, 8vw, 108px); line-height: 1.08; }
  .h-card { font-size: 30px; line-height: 38px; }
  .p-card { font-size: 16px; line-height: 26px; }
  .h-big { font-size: 44px; line-height: 52px; }
  .why { min-height: 640px; }
  .why-copy { gap: 20px; padding: 80px 32px; }
  .why-text { font-size: 24px; line-height: 33px; }
  .card-feature { height: 560px; }
  .card-text { min-height: 200px; padding: 32px 32px 40px; }
  .phone { width: 260px; }
  .phone-screen { height: 540px; }
  .tag { font-size: 15px; padding: 7px 18px 7px 7px; gap: 9px; }
  .tag-ic { width: 32px; height: 32px; } .tag-ic svg { width: 16px; height: 16px; }
  .lvl { width: 440px; }
  .app-chip { font-size: 13px; }
  .tag-row:nth-child(odd) { transform: translateX(-36px); }
  .tag-row:nth-child(even) { transform: translateX(36px); }
  .media-tree, .media-paper { padding: 0 32px; }
  .humans-text { padding: 48px 40px; }
  .humans-art { padding: 32px; }
  .robot-stage { width: 280px; }
  .card-lessons { padding: 40px 0 32px; }
  .lessons-head { flex-direction: column; align-items: flex-start; gap: 24px; padding: 0 40px; margin-bottom: 32px; }
  .lessons-head .h-big { font-size: 40px; line-height: 48px; }
  .card-protect { height: 480px; }
  .dl-copy { padding: 48px 0 48px 40px; }
  .phone-hero { width: 290px; }
  .f-a { left: 20px; } .f-b { right: 20px; }
  .protect-copy { gap: 20px; }
  .bounce-pill { font-size: 15px; line-height: 22px; }
  .card-pad { padding: 32px; }
  .sec-head { gap: 20px; margin-bottom: 40px; }
  .who-card p { font-size: 16px; line-height: 25px; }
  .faq-q { gap: 32px; }
  .faq-q span { font-size: 17px; }
  .faq-a p { font-size: 16px; line-height: 24px; }
  .footer { padding: 48px 40px 28px; }
  .f-title { font-size: 34px; line-height: 42px; }
  .footer-cols { gap: 64px; }
}
@media (max-width: 1023px) {
  .grid { grid-template-columns: minmax(0, 1fr); }
  .why-image { --k: 0.6; }
  .col-5, .col-7 { grid-column: auto; }
  .card-feature { height: auto; flex-direction: row; }
  .card-text { width: 60%; padding: 32px 24px; min-height: 0; }
  .card-media { width: 40%; flex: none; }
  .feature-circle { width: 45%; right: -2%; top: 20%; }
  .app-chip { display: none; }
  .media-phone { align-items: flex-start; justify-content: flex-end; padding-top: 8px; overflow: hidden; max-height: 340px; }
  .phone-tilt { margin-top: 0; }
  .media-tags { padding: 24px 0; align-items: center; justify-content: flex-end; overflow: hidden; }
  .media-tags { padding-right: 40px; }
  .tag-cloud { transform: scale(0.66); transform-origin: right center; }
  .media-tree, .media-paper { padding: 24px 24px 0; overflow: hidden; max-height: 320px; }
  .tree { width: max-content; transform-origin: top left; }
  .paper-q, .paper-opts { display: none; }
  .card-fade { height: 120px; }
  .why { min-height: 500px; }
  .why-copy { gap: 16px; padding: 64px 32px; }
  .card-protect { height: 400px; }
  .card-download { grid-template-columns: minmax(0, 1fr); }
  .dl-copy { padding: 48px 40px 8px; align-items: center; text-align: center; }
  .dl-steps { text-align: left; }
  .dl-ctas { justify-content: center; }
  .dl-scene { height: 460px; }
  .phone-hero { margin-bottom: -260px; }
  .f-a { left: calc(50% - 270px); top: 26%; }
  .f-b { right: calc(50% - 270px); left: auto; top: 58%; }
  .card-pad { padding: 32px; }
  .sec-head { gap: 16px; margin-bottom: 32px; }
  .who-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq-q { gap: 24px; }
  .footer-cols { gap: 48px; }
  .footer-cta { flex-direction: column; align-items: flex-start; gap: 28px; }
  .help-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 767px) {
  .site-header { padding: 24px; }
  .nav-links { display: none; }
  .btn-dark span { font-size: 16px; }
  .hero-wrap, .block { padding-left: 12px; padding-right: 12px; }
  .hero-wrap { padding-top: 12px; padding-bottom: 12px; }
  .block { padding-bottom: 12px; }
  .grid { gap: 12px; }
  .hero, .card, .why, .footer { border-radius: 28px; }
  .hero-copy { padding: 32px 0; }
  .hero-title { font-size: clamp(36px, 11vw, 64px); line-height: 1.1; padding: 0 16px; }
  .eyebrow, .hero-eyebrow { font-size: 12px; line-height: 20px; }
  .hero-eyebrow { font-size: 13px; padding: 5px 11px 5px 14px; margin-bottom: 14px; }
  .why-image { --k: 0.45; }
  .why { min-height: 560px; }
  .why-copy { gap: 12px; padding: 64px 32px; }
  .why-text { font-size: 19px; line-height: 28px; }
  .why-image svg * { stroke-width: 1.75px; }
  .h-big { font-size: 32px; line-height: 40px; }
  .card-humans { grid-template-columns: minmax(0, 1fr); }
  .humans-text { padding: 36px 24px 0; }
  .humans-art { padding: 24px 24px 40px; }
  .robot-stage { width: 220px; }
  .syl-badge { right: -12px; }
  .lessons-head { padding: 0 24px; }
  .lessons-head .h-big { font-size: 32px; line-height: 40px; }
  .formats li { font-size: 13px; }
  .marquee, .mq-row, .mq-group { gap: 10px; }
  .chip-thumb { width: 42px; height: 42px; border-radius: 11px; }
  .chip-thumb svg { width: 19px; height: 19px; }
  .chip span { font-size: 14px; padding-right: 12px; }
  .dl-copy { padding: 40px 20px 8px; gap: 16px; }
  .dl-scene { height: 400px; }
  .phone-hero { width: 260px; margin-bottom: -250px; }
  .dl-float { padding: 8px 14px 8px 8px; }
  .dl-float { display: none; }
  .card-protect { height: 400px; }
  .bounce-pill { font-size: 14px; line-height: 20px; padding: 6px 12px; }
  .bp-ic { width: 22px; height: 22px; }
  .bp-ic svg { width: 12px; height: 12px; }
  .card-pad { padding: 32px 24px 24px; }
  .who-grid { grid-template-columns: 1fr; }
  .who-card { border-radius: 16px; padding: 20px; }
  .faq { border-radius: 16px; }
  .faq-q { gap: 16px; padding: 12px 12px 12px 16px; }
  .faq-q span { padding: 8px 0; }
  .faq-a p { padding: 0 16px 20px; }
  .footer { padding: 36px 22px 22px; }
  .f-title { font-size: 28px; line-height: 35px; }
  .footer-cta { padding-bottom: 36px; }
  .footer-main { flex-direction: column; gap: 32px; padding: 36px 0; }
  .footer-cols { gap: 48px; }
  .footer-help { padding: 18px; border-radius: 20px; }
  .footer-base { flex-direction: column-reverse; align-items: flex-start; }
  .copyright { font-size: 12px; }
}
/* keep the "why" tiles in the margins on smaller screens (our sentences are longer) */
@media (max-width: 1023px) {
  .why-image:nth-child(1) { left: 3% !important; top: 5% !important; }
  .why-image:nth-child(2) { right: 4% !important; top: 4% !important; }
  .why-image:nth-child(3) { left: 3% !important; top: 40% !important; }
  .why-image:nth-child(4) { left: 11% !important; top: 80% !important; }
  .why-image:nth-child(5) { right: 12% !important; top: 83% !important; }
  .why-image:nth-child(6) { left: 42% !important; top: 87% !important; }
  .why-image:nth-child(7) { right: 3% !important; top: 45% !important; }
}
@media (max-width: 767px) {
  .why-image:nth-child(1) { top: 2% !important; }
  .why-image:nth-child(2) { top: 1% !important; }
  .why-image:nth-child(3), .why-image:nth-child(7) { display: none; }
  .why-image:nth-child(4) { left: 6% !important; top: 85% !important; }
  .why-image:nth-child(5) { right: 8% !important; top: 87% !important; }
  .why-image:nth-child(6) { left: 42% !important; top: 89% !important; }
}
@media (max-width: 639px) {
  .card-feature { flex-direction: column; }
  .card-text, .card-media { width: 100%; }
  .feature-circle { width: 107%; right: 8%; top: 44%; }
  .media-phone { justify-content: center; max-height: 360px; }
  .media-tags { justify-content: center; padding-right: 0; }
  .tag-cloud { transform: scale(0.62); transform-origin: center; margin: -40px 0; }
  .media-tree, .media-paper { padding: 0 24px; max-height: 300px; }
}
@media (max-width: 339px) {
  .brand-full { display: none; }
  .brand-icon { display: block; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}