@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Fredoka:wght@500;600;700&display=swap');

:root {
  --teal: #075b5f;
  --teal-dark: #043f43;
  --teal-soft: #d8ebe7;
  --coral: #f2664f;
  --coral-dark: #d94b39;
  --cream: #fffaf2;
  --paper: #fffdf9;
  --yellow: #f6bf4a;
  --blue: #66a8da;
  --ink: #232628;
  --muted: #61696a;
  --line: #e7e1d7;
  --shadow: 0 18px 50px rgba(25, 62, 60, .12);
  --radius: 24px;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: "DM Sans", Arial, sans-serif; line-height: 1.6; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; padding: .75rem 1rem; background: var(--ink); color: #fff; border-radius: 8px; text-decoration: none; }
.skip-link:focus { top: 1rem; }

.announcement { background: var(--teal-dark); color: #fff; text-align: center; font-size: .78rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; padding: .55rem 1rem; }
.site-header { width: min(calc(100% - 40px), var(--max)); height: 86px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 50; }
.brand { width: 250px; height: 74px; display: flex; align-items: center; text-decoration: none; }
.brand img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
nav { display: flex; align-items: center; gap: 2rem; }
nav a { text-decoration: none; font-size: .95rem; font-weight: 700; color: #344445; transition: color .2s ease; }
nav a:hover { color: var(--coral); }
.nav-cta { border: 1.5px solid var(--teal); border-radius: 100px; padding: .65rem 1.1rem; color: var(--teal); }
.menu-toggle { display: none; background: none; border: 0; padding: .5rem; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px; background: var(--teal); }

.hero { width: min(calc(100% - 40px), var(--max)); min-height: 650px; margin: 0 auto; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 4rem; padding: 3rem 0 5rem; }
.eyebrow { margin: 0 0 1rem; color: var(--coral-dark); text-transform: uppercase; letter-spacing: .13em; font-size: .74rem; line-height: 1.4; font-weight: 800; }
.eyebrow span { margin-right: .35rem; }
h1, h2, h3 { font-family: "Fredoka", "Trebuchet MS", sans-serif; line-height: 1.08; margin-top: 0; }
h1 { font-size: clamp(3.5rem, 6.3vw, 5.8rem); letter-spacing: -.045em; margin-bottom: 1.5rem; color: var(--teal-dark); }
h1 em { color: var(--coral); font-style: normal; }
.hero-text { max-width: 610px; font-size: 1.16rem; color: var(--muted); margin: 0 0 2rem; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .7rem; min-height: 50px; padding: .82rem 1.4rem; border: 0; border-radius: 100px; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--teal); color: #fff; box-shadow: 0 10px 24px rgba(7, 91, 95, .23); }
.button-primary:hover { background: var(--teal-dark); }
.text-link { color: var(--teal); font-weight: 800; text-underline-offset: 5px; }
.trust-list { list-style: none; padding: 0; margin: 2.2rem 0 0; display: flex; flex-wrap: wrap; gap: 1.3rem; color: #596263; font-size: .88rem; font-weight: 700; }
.trust-list span { display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: .35rem; background: var(--teal-soft); color: var(--teal); border-radius: 50%; font-size: .75rem; }

.hero-visual { --rx: 0deg; --ry: 0deg; --px: 0px; --py: 0px; --px-inverse: 0px; --py-inverse: 0px; position: relative; min-height: 590px; display: grid; place-items: center; perspective: 1100px; isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; width: 95%; aspect-ratio: 1; border-radius: 47% 53% 56% 44% / 56% 43% 57% 44%; background: radial-gradient(circle at 48% 34%, #edf7f4 0 23%, #d8ebe7 24% 70%, #cce4df 71%); transform: rotate(-6deg); box-shadow: inset 0 0 0 1px rgba(7,91,95,.05); }
.hero-visual::after { content: ""; position: absolute; z-index: 1; width: 63%; height: 8%; bottom: 4%; border-radius: 50%; background: rgba(17, 67, 65, .14); filter: blur(17px); transform: translate3d(var(--px-inverse), 0, -60px); transition: transform .12s ease-out; }
.scene-backdrop { position: absolute; z-index: 1; width: 78%; height: 79%; border-radius: 44% 44% 25px 25px; overflow: hidden; border: 6px solid rgba(255,255,255,.82); box-shadow: var(--shadow); transform: translate3d(var(--px-inverse), var(--py-inverse), -30px) rotate(-2deg); transition: transform .18s ease-out; }
.scene-backdrop::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(5,63,67,.02) 30%, rgba(5,63,67,.38)); pointer-events: none; }
.scene-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.08); transition: opacity .65s ease, transform 1.1s cubic-bezier(.2,.8,.2,1); }
.scene-airport .scene-image-airport, .scene-trip .scene-image-trip { opacity: .88; transform: scale(1); }
.scene-label { position: absolute; z-index: 6; right: -2%; top: 25%; display: flex; align-items: center; gap: .55rem; min-width: 185px; padding: .72rem 1rem; border-radius: 14px; background: rgba(5,63,67,.94); color: #fff; box-shadow: 0 10px 25px rgba(5,63,67,.22); font: 700 .76rem "Fredoka", sans-serif; text-transform: uppercase; letter-spacing: .07em; opacity: 0; pointer-events: none; transform: translate3d(var(--px-inverse), var(--py-inverse), 85px) rotate(4deg) scale(.94); transition: opacity .35s ease, transform .35s ease; }
.scene-label b { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; background: var(--coral); color: #fff; font-size: 1rem; }
.scene-airport .scene-label-airport, .scene-trip .scene-label-trip { opacity: 1; transform: translate3d(var(--px-inverse), var(--py-inverse), 85px) rotate(4deg) scale(1); }
.character-glow { position: absolute; z-index: 1; width: 72%; height: 72%; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.54), rgba(255,255,255,0) 70%); transform: translate3d(var(--px-inverse), var(--py-inverse), -20px); pointer-events: none; }
.hero-image-wrap { width: 72%; height: 570px; margin: 0; position: relative; z-index: 2; transform-style: preserve-3d; transform: translate3d(var(--px), var(--py), 30px) rotateX(var(--rx)) rotateY(var(--ry)); transform-origin: 50% 44%; transition: transform .12s cubic-bezier(.2,.8,.2,1); will-change: transform; }
.hero-image-wrap img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 22px 22px rgba(22,67,64,.18)); user-select: none; pointer-events: none; }
.floating-card { position: absolute; z-index: 4; left: 1%; bottom: 9%; display: flex; align-items: center; gap: .8rem; min-width: 255px; padding: .9rem 1rem; background: rgba(255,255,255,.93); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.8); border-radius: 16px; box-shadow: 0 14px 35px rgba(26,61,60,.18); transform: translate3d(var(--px-inverse), var(--py-inverse), 70px) rotate(-2deg); transition: transform .16s ease-out; }
.floating-icon { width: 40px; height: 40px; display: grid; place-items: center; background: var(--teal-soft); color: var(--teal); border-radius: 12px; font: 700 1.35rem "Fredoka", sans-serif; }
.floating-card strong, .floating-card small { display: block; }
.floating-card strong { font-size: .88rem; color: var(--teal-dark); }
.floating-card small { color: var(--muted); font-size: .72rem; }
.math-note { position: absolute; z-index: 5; border: 0; padding: .65rem .9rem; background: #fff; border-radius: 12px; color: var(--teal); font-family: "Fredoka", sans-serif; font-size: .9rem; box-shadow: 0 8px 20px rgba(26,61,60,.12); cursor: pointer; transition: transform .16s ease-out, background .2s ease, color .2s ease; }
.math-note:hover, .math-note:focus-visible { background: var(--teal); color: #fff; outline: none; }
.math-note.solved { background: #fff0c8; color: var(--teal-dark); }
.note-one { top: 7%; left: 0; transform: translate3d(var(--px-inverse), var(--py-inverse), 90px) rotate(-6deg); }
.note-three { right: -4%; bottom: 22%; color: #367eaf; transform: translate3d(var(--px-inverse), var(--py-inverse), 90px) rotate(5deg); }
.note-four { right: 12%; bottom: 2%; color: var(--coral-dark); transform: translate3d(var(--px-inverse), var(--py-inverse), 95px) rotate(-3deg); }

.proof-strip { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; justify-content: center; align-items: center; gap: clamp(2rem, 5vw, 5rem); padding: 1.3rem 2rem; color: #647070; font-size: .88rem; }
.proof-strip p { color: var(--teal); font-weight: 800; text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; }
.proof-strip div { display: flex; align-items: center; gap: .55rem; font-weight: 700; }
.proof-strip span { color: var(--coral); font-size: 1.15rem; }

.section { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 7rem 0; }
.section-heading { max-width: 720px; margin-bottom: 3.25rem; }
.section-heading h2, .faq-intro h2, .updates h2 { color: var(--teal-dark); font-size: clamp(2.5rem, 5vw, 4.2rem); letter-spacing: -.035em; margin-bottom: 1rem; }
.section-heading > p:last-child, .faq-intro > p:last-child { color: var(--muted); font-size: 1.05rem; }
.section-heading.split { max-width: none; display: grid; grid-template-columns: 1.4fr .6fr; gap: 3rem; align-items: end; }
.section-heading.split h2 { margin-bottom: 0; }
.section-heading.split > p { margin-bottom: .5rem; }

.why { position: relative; }
.why::after { content: "+"; position: absolute; right: 3%; top: 15%; color: #e3bbb2; font: 500 3rem "Fredoka"; transform: rotate(15deg); }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.benefit-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 2.2rem; position: relative; box-shadow: 0 10px 30px rgba(28,57,55,.05); }
.benefit-number { position: absolute; right: 1.5rem; top: 1.2rem; color: #d8d4cc; font: 600 1.1rem "Fredoka"; }
.benefit-icon { width: 56px; height: 56px; border-radius: 17px; display: grid; place-items: center; font: 700 1.5rem "Fredoka"; margin-bottom: 1.8rem; }
.benefit-icon.coral { background: #ffe1da; color: var(--coral); }
.benefit-icon.blue { background: #dceefb; color: #367eaf; }
.benefit-icon.yellow { background: #fff0c5; color: #b97c00; }
.benefit-card h3 { font-size: 1.45rem; color: var(--teal-dark); margin-bottom: .7rem; }
.benefit-card p { color: var(--muted); margin: 0; }

.shop { width: 100%; max-width: none; padding-left: max(20px, calc((100% - var(--max))/2)); padding-right: max(20px, calc((100% - var(--max))/2)); background: #f1f7f5; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.product-card { background: #fff; border-radius: 22px; overflow: hidden; border: 1px solid #dfe8e5; box-shadow: 0 10px 28px rgba(21,65,62,.07); display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: 0 18px 45px rgba(21,65,62,.14); }
.product-image { position: relative; height: 320px; overflow: hidden; background: #e8efed; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-badge { position: absolute; z-index: 2; left: 1rem; top: 1rem; background: var(--coral); color: #fff; padding: .35rem .75rem; border-radius: 100px; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.product-content { padding: 1.35rem; display: flex; flex: 1; flex-direction: column; }
.product-kicker { margin: 0 0 .35rem; color: var(--coral-dark); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .11em; }
.product-content h3 { color: var(--teal-dark); font-size: 1.45rem; margin-bottom: .65rem; }
.product-content > p:not(.product-kicker) { margin: 0 0 1rem; color: var(--muted); font-size: .9rem; }
.product-meta { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: auto; margin-bottom: 1rem; }
.product-meta span { background: #f4f1eb; color: #67645f; font-size: .67rem; font-weight: 700; padding: .3rem .55rem; border-radius: 6px; }
.product-button { width: 100%; min-height: 46px; background: var(--teal); color: #fff; font-size: .88rem; }
.product-button:hover { background: var(--teal-dark); }
.shop-note { text-align: center; color: #697271; font-size: .78rem; margin: 1.5rem 0 0; }

.updates { position: relative; overflow: hidden; background: var(--teal-dark); color: #fff; padding: 6.5rem max(20px, calc((100% - var(--max))/2)); display: grid; grid-template-columns: 1.35fr .65fr; gap: 5rem; align-items: center; }
.updates::before { content: ""; position: absolute; inset: 0; opacity: .07; background-image: linear-gradient(rgba(255,255,255,.8) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.8) 1px, transparent 1px); background-size: 45px 45px; }
.updates > * { position: relative; z-index: 2; }
.eyebrow.light { color: #8ed3ce; }
.updates h2 { color: #fff; max-width: 760px; }
.updates-copy > p:not(.eyebrow) { color: #c8dcd9; max-width: 660px; }
.signup-form { margin-top: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr auto; max-width: 650px; gap: .65rem; padding: .5rem; background: #fff; border-radius: 100px; }
.form-row input { width: 100%; border: 0; outline: 0; border-radius: 100px; padding: 0 1rem; color: var(--ink); min-width: 0; }
.form-row input:focus-visible { box-shadow: inset 0 0 0 2px var(--teal); }
.button-coral { background: var(--coral); color: #fff; }
.button-coral:hover { background: var(--coral-dark); }
fieldset { border: 0; padding: 0; margin: 1.4rem 0 0; }
legend { color: #d8e7e5; font-size: .83rem; font-weight: 700; margin-bottom: .7rem; }
legend span { color: #96b5b2; font-weight: 400; }
.theme-options { display: flex; flex-wrap: wrap; gap: .55rem; }
.theme-options input { position: absolute; opacity: 0; }
.theme-options span { display: block; border: 1px solid rgba(255,255,255,.25); color: #d8e7e5; border-radius: 100px; padding: .42rem .75rem; font-size: .77rem; cursor: pointer; transition: .2s ease; }
.theme-options input:checked + span { background: #fff; border-color: #fff; color: var(--teal-dark); }
.theme-options input:focus-visible + span { outline: 2px solid var(--yellow); outline-offset: 2px; }
.form-note { font-size: .7rem; color: #8facaa !important; }
.form-status { min-height: 1.4rem; margin: .5rem 0 0; color: #fff4ce !important; font-size: .88rem; font-weight: 700; }
.updates-card { justify-self: center; transform: rotate(4deg); }
.mini-sheet { width: 280px; aspect-ratio: .78; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; background: #fffaf0; border: 8px solid #fff; border-radius: 12px; color: var(--teal-dark); text-align: center; box-shadow: 20px 24px 0 rgba(0,0,0,.12); outline: 2px dashed #efaa9c; outline-offset: -18px; }
.mini-sheet > span { color: var(--coral); font-size: .72rem; font-weight: 800; letter-spacing: .13em; }
.mini-sheet strong { font: 700 2rem/1.1 "Fredoka"; }
.mini-problem { background: #dcefeb; padding: .7rem 1rem; border-radius: 9px; font: 600 1.1rem "Fredoka"; }
.mini-problem b { color: var(--coral); }
.mini-stars { color: var(--yellow); letter-spacing: .3rem; }
.updates-decor { position: absolute; z-index: 1; font: 700 5rem "Fredoka"; color: rgba(255,255,255,.055); }
.decor-left { left: -1rem; bottom: -1rem; transform: rotate(8deg); }
.decor-right { right: 1rem; top: 1rem; transform: rotate(-8deg); }

.faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: 6rem; }
.faq-intro { position: sticky; top: 2rem; align-self: start; }
.accordion { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; display: flex; justify-content: space-between; gap: 2rem; align-items: center; cursor: pointer; color: var(--teal-dark); font: 600 1.16rem "Fredoka"; padding: 1.45rem 0; }
summary::-webkit-details-marker { display: none; }
summary span { width: 28px; height: 28px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid #bdcac7; border-radius: 50%; color: var(--coral); transition: transform .2s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { color: var(--muted); margin: -.3rem 3.5rem 1.5rem 0; }

footer { background: #f0ece4; padding: 4rem max(20px, calc((100% - var(--max))/2)) 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.footer-brand img { width: 280px; height: 112px; object-fit: cover; object-position: center; mix-blend-mode: multiply; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.footer-links strong, .footer-links a { display: block; }
.footer-links strong { color: var(--teal-dark); margin-bottom: .8rem; font-family: "Fredoka"; }
.footer-links a { width: fit-content; color: var(--muted); margin: .5rem 0; text-decoration: none; font-size: .88rem; }
.footer-links a:hover { color: var(--coral-dark); }
.footer-bottom { grid-column: 1/-1; border-top: 1px solid #d8d2c8; padding-top: 1.4rem; display: flex; justify-content: space-between; color: #7d7b76; font-size: .77rem; }
.footer-bottom a { color: var(--teal); font-weight: 700; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1020px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .hero-image-wrap { width: 78%; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-image { height: 390px; }
  .proof-strip { gap: 2rem; flex-wrap: wrap; }
}

@media (max-width: 760px) {
  .announcement { font-size: .66rem; }
  .site-header { height: 72px; width: min(calc(100% - 28px), var(--max)); }
  .brand { width: 205px; height: 58px; }
  .menu-toggle { display: block; z-index: 2; }
  nav { position: absolute; right: 0; top: 66px; width: min(320px, calc(100vw - 28px)); display: none; flex-direction: column; align-items: stretch; gap: .2rem; padding: 1rem; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
  nav.open { display: flex; }
  nav a { padding: .65rem .8rem; }
  .nav-cta { text-align: center; margin-top: .35rem; }
  .hero { grid-template-columns: 1fr; gap: 2rem; width: min(calc(100% - 28px), var(--max)); padding: 3rem 0 4rem; }
  h1 { font-size: clamp(3rem, 14vw, 4.4rem); }
  .hero-visual { min-height: 520px; }
  .hero-image-wrap { height: 510px; width: min(80%, 410px); }
  .note-one { left: 3%; }
  .scene-label { right: 1%; top: 23%; }
  .note-three { right: 1%; bottom: 23%; }
  .note-four { right: 10%; }
  .proof-strip { justify-content: flex-start; gap: 1.2rem 2rem; }
  .proof-strip p { width: 100%; margin: 0; }
  .section { width: min(calc(100% - 28px), var(--max)); padding: 5rem 0; }
  .section-heading.split { grid-template-columns: 1fr; gap: .5rem; }
  .benefit-grid { grid-template-columns: 1fr; }
  .shop { width: 100%; padding-left: 14px; padding-right: 14px; }
  .updates { grid-template-columns: 1fr; padding-left: 20px; padding-right: 20px; gap: 3rem; }
  .updates-card { display: none; }
  .faq { grid-template-columns: 1fr; gap: 2rem; }
  .faq-intro { position: static; }
  footer { grid-template-columns: 1fr; }
  .footer-bottom { grid-column: 1; }
}

@media (max-width: 520px) {
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .hero-visual { min-height: 470px; }
  .hero-image-wrap { height: 455px; width: 80%; }
  .floating-card { left: 0; bottom: 2%; min-width: 230px; }
  .math-note { padding: .5rem .65rem; font-size: .72rem; }
  .scene-label { min-width: 160px; padding: .58rem .7rem; font-size: .65rem; }
  .note-three { bottom: 25%; }
  .note-four { right: 3%; bottom: 10%; }
  .product-grid { grid-template-columns: 1fr; }
  .product-image { height: 430px; }
  .form-row { grid-template-columns: 1fr; border-radius: 18px; }
  .form-row input { min-height: 48px; padding: 0 .9rem; }
  .form-row .button { width: 100%; }
  .footer-links { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-image-wrap, .floating-card, .math-note { transform: none !important; }
}
