:root {
  color-scheme: light;
  --ink: #17231d;
  --muted: #5e6963;
  --paper: #f5f1e8;
  --paper-deep: #e9e3d7;
  --card: rgba(255, 255, 255, .66);
  --green: #15754a;
  --green-bright: #28c77a;
  --green-pale: #d9f1e2;
  --amber: #f1b65d;
  --blue: #8dc7d5;
  --line: rgba(23, 35, 29, .13);
  --shadow: 0 30px 80px rgba(42, 52, 46, .13);
  --radius-xl: 36px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --shell: min(1180px, calc(100% - 48px));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Yu Gothic UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.65; overflow-x: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.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; z-index: 100; left: 16px; top: -80px; padding: 10px 16px; border-radius: 12px; background: var(--ink); color: #fff; }
.skip-link:focus { top: 16px; }
.section-shell { width: var(--shell); margin-inline: auto; }
.ambient { position: absolute; border-radius: 999px; filter: blur(4px); pointer-events: none; }
.ambient-one { width: 480px; height: 480px; right: -180px; top: 110px; background: rgba(117, 207, 155, .27); }
.ambient-two { width: 280px; height: 280px; left: -150px; top: 640px; background: rgba(241, 182, 93, .22); }

.site-header { width: var(--shell); height: 86px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 19px; font-weight: 760; letter-spacing: -.02em; text-decoration: none; }
.brand-mark { width: 34px; height: 34px; overflow: visible; }
.brand-mark path:first-child, .closing-mark path:first-child { fill: var(--ink); stroke: none; }
.brand-mark path:last-child, .closing-mark path:last-child { fill: none; stroke: var(--paper); stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 650; }
.site-nav a { text-decoration: none; color: var(--muted); }
.site-nav a:hover { color: var(--green); }
.language-link { padding-left: 18px; border-left: 1px solid var(--line); }
.status-pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 99px; background: rgba(255,255,255,.45); color: var(--muted); font-size: 12px; }
.status-pill span { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 4px rgba(241,182,93,.18); }
.menu-button { display: none; border: 0; background: transparent; padding: 10px; }

.hero { min-height: 720px; display: grid; grid-template-columns: .96fr 1.04fr; align-items: center; gap: 64px; padding: 46px 0 92px; position: relative; }
.eyebrow { margin: 0 0 18px; color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.hero h1 { margin: 0; font-size: clamp(48px, 6vw, 82px); line-height: 1.12; letter-spacing: -.07em; font-weight: 820; }
.hero h1 em { color: var(--green); font-style: normal; }
.hero-lead { max-width: 560px; margin: 28px 0 0; font-size: 18px; line-height: 1.9; color: var(--muted); }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 24px; border-radius: 15px; font-weight: 750; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--green); box-shadow: 0 12px 26px rgba(21,117,74,.22); }
.button-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.5); }
.button-disabled { color: rgba(255,255,255,.82); background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.17); cursor: default; }
.button-disabled:hover { transform: none; }
.trust-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 32px; color: var(--muted); font-size: 12px; font-weight: 650; }
.trust-row span::before { content: "✓"; color: var(--green); margin-right: 6px; font-weight: 900; }

.hero-visual { min-height: 650px; display: grid; place-items: center; position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 6% 0 4%; border-radius: 46% 54% 48% 52%; background: linear-gradient(145deg, rgba(255,255,255,.72), rgba(211,235,220,.82)); border: 1px solid rgba(255,255,255,.8); box-shadow: var(--shadow); transform: rotate(-4deg); }
.phone-wrap { padding: 12px; border-radius: 48px; background: rgba(255,255,255,.46); border: 1px solid rgba(255,255,255,.8); backdrop-filter: blur(18px); box-shadow: 0 34px 70px rgba(23,35,29,.18); transform: rotate(3deg); position: relative; z-index: 2; }
.phone { width: 310px; height: 624px; border-radius: 39px; overflow: hidden; position: relative; color: #f7f7f2; background: #101512; border: 7px solid #222925; }
.phone-bar { height: 35px; padding: 12px 20px 0; display: flex; justify-content: space-between; font-size: 10px; font-weight: 700; }
.phone-content { padding: 14px 18px 76px; }
.app-heading { display: flex; justify-content: space-between; align-items: center; margin-top: 7px; }
.app-heading small { color: #9eaaa3; font-size: 9px; }
.app-heading h2 { margin: 2px 0 0; font-size: 19px; letter-spacing: -.04em; }
.avatar, .tiny-avatar { display: grid; place-items: center; border-radius: 50%; background: #ec8ca1; color: #332329; font-weight: 800; }
.avatar { width: 39px; height: 39px; }
.progress-card { margin: 22px 0 18px; padding: 14px; border-radius: 16px; background: #1b231e; border: 1px solid #2b3931; }
.progress-card > div:first-child { display: flex; justify-content: space-between; align-items: center; font-size: 10px; }
.progress-card span { color: #9eaaa3; }
.progress-track { height: 5px; margin-top: 12px; overflow: hidden; border-radius: 10px; background: #303a34; }
.progress-track i { display: block; width: 42%; height: 100%; background: var(--green-bright); border-radius: inherit; }
.list-heading { display: flex; justify-content: space-between; margin: 0 3px 11px; font-size: 11px; }
.list-heading span { color: #859188; }
.task-card { min-height: 69px; display: grid; grid-template-columns: 31px 1fr 24px; gap: 10px; align-items: center; padding: 11px; margin-bottom: 9px; border-radius: 15px; background: #1a211d; border: 1px solid #273029; }
.task-card .check { width: 26px; height: 26px; display: grid; place-items: center; border: 1.5px solid #657168; border-radius: 50%; color: #0e1812; background: transparent; }
.task-card.done .check { border-color: var(--green-bright); background: var(--green-bright); }
.task-card.done strong { text-decoration: line-through; color: #929d96; }
.task-card strong { display: block; font-size: 11px; }
.task-card small { display: block; margin-top: 3px; color: #849087; font-size: 8px; }
.tiny-avatar { width: 23px; height: 23px; font-size: 8px; }
.tiny-avatar.amber { background: var(--amber); }
.tiny-avatar.blue { background: var(--blue); }
.mock-add { position: absolute; right: 20px; bottom: 66px; width: 46px; height: 46px; border: 0; border-radius: 16px; color: #082717; background: var(--green-bright); font-size: 25px; box-shadow: 0 10px 24px rgba(40,199,122,.25); }
.phone-tabs { position: absolute; inset: auto 0 0; height: 59px; display: flex; justify-content: space-around; align-items: center; background: rgba(21,28,24,.96); border-top: 1px solid #2a332d; }
.phone-tabs span { display: grid; gap: 1px; place-items: center; color: #7e8982; font-size: 14px; }
.phone-tabs small { font-size: 7px; }
.phone-tabs .active { color: var(--green-bright); }
.orbit { position: absolute; z-index: 4; display: grid; place-items: center; border-radius: 18px; color: var(--green); background: rgba(255,255,255,.72); border: 1px solid rgba(255,255,255,.9); backdrop-filter: blur(16px); box-shadow: 0 20px 44px rgba(38,61,48,.16); font-weight: 900; }
.orbit-one { width: 68px; height: 68px; top: 98px; right: 22px; transform: rotate(8deg); font-size: 28px; }
.orbit-two { width: 54px; height: 54px; bottom: 72px; left: 28px; transform: rotate(-9deg); font-size: 23px; }

.promise-section { padding: 112px 0 26px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
.promise-lead { position: sticky; top: 60px; }
.promise-lead h2 { margin: 0; font-size: clamp(38px, 4.5vw, 60px); line-height: 1.2; letter-spacing: -.055em; }
.promise-lead > p:last-child { margin-top: 24px; color: var(--muted); }
.promise-grid { display: grid; gap: 14px; }
.promise-card { min-height: 166px; display: grid; grid-template-columns: 52px 1fr; gap: 20px; align-items: start; padding: 30px; border: 1px solid rgba(255,255,255,.85); border-radius: 28px; background: rgba(255,255,255,.62); box-shadow: 0 16px 45px rgba(53,59,55,.07); }
.promise-card.primary-promise { color: #f6f4ed; background: var(--green); border-color: var(--green); box-shadow: 0 22px 52px rgba(21,117,74,.2); }
.promise-number { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; color: var(--green); background: var(--green-pale); font: 800 11px/1 ui-monospace, monospace; }
.primary-promise .promise-number { color: #0f5535; background: rgba(255,255,255,.85); }
.promise-card strong { display: block; font-size: 23px; letter-spacing: -.035em; }
.promise-card p { margin: 8px 0 0; color: var(--muted); }
.primary-promise p { color: rgba(255,255,255,.72); }

.feature-section { padding: 118px 0 126px; }
.section-heading { max-width: 650px; margin-bottom: 48px; }
.section-heading h2, .privacy-copy h2, .closing h2 { margin: 0; font-size: clamp(36px, 4.8vw, 61px); line-height: 1.22; letter-spacing: -.055em; }
.section-heading > p:last-child { color: var(--muted); }
.section-heading.compact { margin-bottom: 30px; }
.feature-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.feature-card { min-height: 340px; padding: 34px; border-radius: var(--radius-xl); background: var(--card); border: 1px solid rgba(255,255,255,.8); box-shadow: 0 18px 55px rgba(53,59,55,.08); overflow: hidden; position: relative; }
.feature-card h3 { margin: 24px 0 10px; font-size: 25px; letter-spacing: -.035em; }
.feature-card p { max-width: 470px; margin: 0; color: var(--muted); }
.feature-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 17px; color: var(--green); background: var(--green-pale); font-size: 24px; font-weight: 850; }
.feature-wide { min-height: 370px; }
.rotation-demo { display: flex; align-items: center; gap: 11px; position: absolute; right: 35px; bottom: 35px; }
.rotation-demo span { width: 58px; height: 58px; display: grid; place-items: center; border: 5px solid rgba(255,255,255,.8); border-radius: 50%; font-weight: 800; background: #ee94aa; box-shadow: 0 9px 24px rgba(0,0,0,.1); }
.rotation-demo span:nth-of-type(2) { background: var(--amber); }
.rotation-demo span:nth-of-type(3) { background: var(--blue); }
.rotation-demo i { color: #87938c; font-style: normal; }
.dark-card { color: #f5f1e8; background: #16231c; border-color: #263a2f; }
.dark-card p { color: #acb9b1; }
.dark-card .feature-icon { color: var(--green-bright); background: rgba(40,199,122,.13); }
.sync-demo { position: absolute; inset: auto 35px 35px; display: flex; align-items: center; justify-content: center; gap: 13px; color: #93a39a; font-size: 8px; letter-spacing: .15em; }
.sync-demo span { width: 46px; height: 76px; display: grid; place-items: center; border: 2px solid #587064; border-radius: 11px; }
.sync-demo i { width: 74px; border-top: 2px dashed var(--green-bright); }

.privacy-section { padding: 126px 0; color: #f7f5ed; background: #142019; }
.privacy-inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: center; }
.privacy-section .eyebrow { color: var(--green-bright); }
.privacy-copy > p:not(.eyebrow) { max-width: 590px; color: #acb8b0; font-size: 17px; }
.privacy-list { list-style: none; margin: 38px 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.13); }
.privacy-list li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.privacy-list > li > span { color: var(--green-bright); font: 700 11px/1.8 ui-monospace, monospace; }
.privacy-list strong, .privacy-list small { display: block; }
.privacy-list small { margin-top: 4px; color: #9da9a1; }
.privacy-visual { min-height: 430px; display: grid; place-items: center; position: relative; }
.privacy-visual::before { content: ""; width: 360px; height: 360px; position: absolute; border-radius: 50%; background: radial-gradient(circle, rgba(40,199,122,.25), transparent 67%); }
.privacy-house { width: 245px; height: 245px; display: grid; place-items: center; position: relative; border: 1px solid rgba(255,255,255,.17); border-radius: 70px; background: rgba(255,255,255,.06); box-shadow: inset 0 1px rgba(255,255,255,.12), 0 30px 80px rgba(0,0,0,.2); transform: rotate(-5deg); }
.privacy-house svg { width: 165px; fill: none; stroke: #ecf0ea; stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.privacy-dot { position: absolute; width: 20px; height: 20px; border: 4px solid #142019; border-radius: 50%; }
.dot-a { left: 20px; top: 30px; background: #ee94aa; }
.dot-b { right: 22px; top: 72px; background: var(--amber); }
.dot-c { right: 48px; bottom: 12px; background: var(--blue); }

.faq-section { padding: 120px 0; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 24px 48px 24px 0; cursor: pointer; list-style: none; position: relative; font-size: 18px; font-weight: 720; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 5px; top: 18px; color: var(--green); font-size: 28px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { max-width: 760px; margin: -5px 0 26px; color: var(--muted); }

.closing { padding-bottom: 110px; }
.closing-card { min-height: 440px; padding: 72px 32px; display: grid; justify-items: center; align-content: center; text-align: center; color: #f6f2e9; border-radius: 48px; background: linear-gradient(145deg, #1e4934, #11241a); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.closing-card::before { content: ""; position: absolute; width: 500px; height: 500px; top: -380px; border-radius: 50%; background: rgba(40,199,122,.18); }
.closing-mark { width: 50px; height: 50px; margin-bottom: 22px; }
.closing-mark path:first-child { fill: #f5f1e8; }
.closing-mark path:last-child { stroke: #183824; }
.closing p { color: #b5c2ba; }
.closing .button { margin-top: 15px; min-width: 160px; }
.site-footer { min-height: 220px; display: grid; grid-template-columns: 1fr auto; align-content: center; gap: 14px 30px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.footer-brand { color: var(--ink); }
.site-footer p { margin: 0; grid-column: 1; }
.site-footer nav { grid-column: 2; grid-row: 1 / span 2; display: flex; gap: 24px; align-self: center; }
.site-footer nav a { text-decoration: none; }
.site-footer small { grid-column: 1; }

.invite-page { min-height: 100vh; display: grid; place-items: center; padding: 30px 20px; background: radial-gradient(circle at 50% 20%, rgba(40,199,122,.18), transparent 34%), var(--paper); }
.invite-shell { width: min(520px, 100%); text-align: center; }
.invite-shell > .brand { margin-bottom: 28px; }
.invite-card { padding: 48px 42px 38px; border: 1px solid rgba(255,255,255,.9); border-radius: 38px; background: rgba(255,255,255,.7); backdrop-filter: blur(22px); box-shadow: var(--shadow); }
.invite-icon { width: 92px; height: 92px; margin: 0 auto 26px; display: grid; place-items: center; position: relative; border-radius: 30px; color: #fff; background: var(--green); font-size: 42px; transform: rotate(-4deg); }
.invite-icon i { width: 31px; height: 31px; display: grid; place-items: center; position: absolute; right: -8px; bottom: -7px; border: 4px solid #fff; border-radius: 50%; color: #0c3b24; background: var(--green-bright); font-size: 15px; font-style: normal; }
.invite-card h1 { margin: 0; font-size: clamp(31px, 8vw, 46px); line-height: 1.24; letter-spacing: -.05em; }
.invite-card > p:not(.eyebrow) { color: var(--muted); }
.invite-status { display: grid; grid-template-columns: 11px 1fr; gap: 13px; margin: 26px 0; padding: 16px; text-align: left; border-radius: 16px; background: var(--green-pale); }
.invite-status > span { width: 9px; height: 9px; margin-top: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(21,117,74,.1); }
.invite-status strong, .invite-status small { display: block; }
.invite-status small { margin-top: 2px; color: var(--muted); }
.invite-button { width: 100%; color: #fff; background: var(--green); }
.text-link { display: inline-block; margin-top: 22px; color: var(--green); font-size: 14px; font-weight: 700; }
.invite-note { display: block; margin-top: 20px; color: var(--muted); }

.legal-page { background: var(--paper); }
.legal-header, .legal-footer { width: min(860px, calc(100% - 40px)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; }
.legal-header { min-height: 88px; border-bottom: 1px solid var(--line); }
.legal-header > a:last-child, .legal-footer a { color: var(--green); font-size: 13px; font-weight: 700; }
.legal-actions { display: flex; gap: 18px; }
.legal-actions a { color: var(--green); font-size: 13px; font-weight: 700; }
.legal-shell { width: min(760px, calc(100% - 40px)); margin: 84px auto 110px; }
.legal-shell h1 { margin: 0; font-size: clamp(39px, 7vw, 61px); line-height: 1.2; letter-spacing: -.055em; }
.legal-updated { color: var(--muted); font-size: 13px; }
.legal-summary { margin: 40px 0 56px; padding: 24px 26px; border-radius: 20px; background: var(--green-pale); border: 1px solid rgba(21,117,74,.12); }
.legal-summary strong { color: var(--green); }
.legal-summary p { margin: 5px 0 0; }
.legal-content section { padding: 28px 0; border-top: 1px solid var(--line); }
.legal-content h2 { margin: 0 0 10px; font-size: 21px; letter-spacing: -.025em; }
.legal-content p { margin: 0; color: var(--muted); }
.legal-content code { padding: 2px 5px; border-radius: 6px; color: var(--ink); background: var(--paper-deep); }
.legal-footer { min-height: 130px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }

@media (max-width: 900px) {
  :root { --shell: min(100% - 32px, 680px); }
  .site-header { height: 74px; }
  .menu-button { width: 44px; height: 44px; display: grid; place-content: center; gap: 6px; position: relative; z-index: 3; }
  .menu-button span:not(.sr-only) { width: 22px; border-top: 2px solid var(--ink); transition: transform .2s; }
  .menu-button[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-of-type(3) { transform: translateY(-4px) rotate(-45deg); }
  .site-nav { display: none; position: absolute; inset: 65px 0 auto; padding: 20px; align-items: stretch; flex-direction: column; gap: 17px; border-radius: 22px; background: rgba(250,248,242,.94); border: 1px solid rgba(255,255,255,.9); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
  .language-link { padding-left: 0; border-left: 0; }
  .site-nav.open { display: flex; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 70px; text-align: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions, .trust-row { justify-content: center; }
  .hero-visual { min-height: 620px; }
  .hero-visual::before { inset: 4% 10% 3%; }
  .promise-section { grid-template-columns: 1fr; gap: 34px; }
  .promise-lead { position: static; }
  .feature-grid { grid-template-columns: 1fr; }
  .privacy-inner { grid-template-columns: 1fr; gap: 30px; }
  .privacy-visual { min-height: 340px; }
  .site-footer { grid-template-columns: 1fr; text-align: center; justify-items: center; padding: 50px 0; }
  .site-footer p, .site-footer nav, .site-footer small { grid-column: 1; grid-row: auto; }
}

@media (max-width: 520px) {
  :root { --shell: calc(100% - 28px); --radius-xl: 28px; }
  .hero { padding-top: 46px; }
  .hero h1 { font-size: 47px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .trust-row { gap: 10px 15px; }
  .hero-visual { min-height: 560px; }
  .phone-wrap { transform: scale(.86) rotate(2deg); }
  .hero-visual::before { inset: 5% -7% 2%; }
  .orbit-one { right: -4px; top: 80px; }
  .orbit-two { left: -2px; }
  .feature-section, .faq-section { padding-block: 86px; }
  .promise-section { padding-top: 86px; }
  .promise-card { grid-template-columns: 44px 1fr; padding: 24px 21px; }
  .promise-card strong { font-size: 20px; }
  .feature-card { min-height: 330px; padding: 26px; }
  .rotation-demo { right: 25px; bottom: 28px; }
  .rotation-demo span { width: 48px; height: 48px; }
  .privacy-section { padding: 88px 0; }
  .privacy-house { transform: scale(.84) rotate(-5deg); }
  .closing { width: 100%; padding-bottom: 0; }
  .closing-card { border-radius: 0; min-height: 420px; }
  .invite-card { padding: 40px 22px 30px; border-radius: 30px; }
  .legal-header { min-height: 72px; }
  .legal-shell { margin-top: 60px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media (prefers-contrast: more) {
  :root { --muted: #3d4842; --line: rgba(23,35,29,.35); }
}
