@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=Manrope:wght@400;600;700;800&display=swap');

:root {
  color-scheme: light;
  --ink: #171713;
  --paper: #f6f4ed;
  --canvas: #e9e7df;
  --white: #fffefa;
  --citron: #d7ff43;
  --coral: #ff745d;
  --muted: #77766f;
  --line: #d8d5cb;
  --soft: #eeece4;
  --max: 1180px;
  --mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: 'Manrope', sans-serif; font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(216, 213, 203, .9); background: rgba(246, 244, 237, .9); backdrop-filter: blur(20px); }
.header-inner { min-height: 78px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
.brand { width: max-content; display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 25px; font-weight: 800; letter-spacing: -1.4px; }
.brand img { border-radius: 12px; box-shadow: 0 7px 18px rgba(23, 23, 19, .13); }
.brand-small { font-size: 21px; }
.brand-small img { border-radius: 10px; box-shadow: none; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a, .footer-links a { color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 700; transition: color .18s ease; }
.nav a:hover, .nav a:focus-visible, .footer-links a:hover, .footer-links a:focus-visible { color: var(--ink); }
.release-badge { justify-self: end; min-height: 36px; display: inline-flex; align-items: center; gap: 8px; padding: 0 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); font-family: var(--mono); font-size: 9px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.release-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }

.hero { min-height: calc(100svh - 79px); display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(400px, .94fr); align-items: center; gap: clamp(56px, 8vw, 110px); padding-block: clamp(68px, 8vw, 112px); }
.hero-copy-wrap { max-width: 660px; }
.eyebrow { margin: 0 0 17px; color: var(--coral); font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: .12em; }
h1, h2, h3 { margin-top: 0; font-weight: 800; letter-spacing: -.055em; }
h1 { margin-bottom: 27px; font-size: clamp(62px, 7.4vw, 104px); line-height: .93; }
h1 span { color: transparent; -webkit-text-stroke: 2px var(--ink); text-stroke: 2px var(--ink); }
h2 { font-size: clamp(44px, 5.4vw, 72px); line-height: .98; }
h3 { font-size: clamp(26px, 2.8vw, 36px); line-height: 1.04; }
.hero-copy { max-width: 630px; margin: 0; color: var(--muted); font-size: clamp(18px, 1.7vw, 22px); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 34px; }
.primary-action, .secondary-action { min-height: 54px; display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 18px; border-radius: 15px; text-decoration: none; font-size: 14px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease; }
.primary-action { background: var(--ink); color: var(--paper); }
.primary-action span { color: var(--citron); font-size: 19px; }
.primary-action:hover, .secondary-action:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(23, 23, 19, .16); }
.platform-note { color: var(--muted); font-family: var(--mono); font-size: 10px; font-weight: 600; text-transform: uppercase; }
.hero-assurances { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 44px; border: 1px solid var(--line); background: var(--line); }
.hero-assurances div { min-height: 96px; padding: 16px; background: var(--paper); }
.hero-assurances strong, .hero-assurances span { display: block; }
.hero-assurances strong { font-size: 12px; font-weight: 800; }
.hero-assurances span { margin-top: 8px; color: var(--muted); font-size: 10px; line-height: 1.5; }

.product-stage { position: relative; min-height: 720px; display: grid; place-items: center; }
.phone { position: relative; z-index: 2; width: min(100%, 390px); min-height: 690px; overflow: hidden; padding: 19px 16px 18px; border: 2px solid var(--ink); border-radius: 42px; background: var(--paper); box-shadow: 18px 22px 0 var(--citron), 0 34px 68px rgba(23, 23, 19, .16); }
.phone-topline { display: flex; align-items: center; justify-content: space-between; padding: 0 4px; }
.phone-topline > span { color: var(--coral); font-family: var(--mono); font-size: 8px; font-weight: 600; letter-spacing: .12em; }
.phone-topline img { border-radius: 12px; box-shadow: 0 7px 18px rgba(23, 23, 19, .13); }
.phone-title { margin: 9px 4px 0; font-size: 28px; line-height: .98; }
.app-lede { margin: 12px 4px 17px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.feed-tabs { display: flex; align-items: center; gap: 7px; padding: 0 4px 17px; color: var(--muted); font-size: 9px; font-weight: 700; }
.feed-tabs strong, .feed-tabs span { padding: 8px 11px; border-radius: 10px; }
.feed-tabs strong { background: var(--ink); color: var(--paper); }
.empty-feed-preview { position: relative; min-height: 338px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 24px; border-radius: 20px; background: var(--ink); color: var(--paper); }
.empty-feed-preview > span { position: relative; color: var(--citron); font-family: var(--mono); font-size: 8px; font-weight: 600; letter-spacing: .11em; }
.empty-feed-preview > strong { position: relative; max-width: 260px; margin-top: 58px; font-size: 26px; line-height: 1.08; letter-spacing: -.045em; }
.empty-feed-preview > p { position: relative; max-width: 270px; margin: 9px 0 0; color: #b8b6ad; font-size: 11px; line-height: 1.55; }
.empty-orbit { position: absolute; top: 27px; right: 26px; width: 94px; height: 94px; border: 1px solid #484840; border-radius: 50%; }
.empty-orbit::before, .empty-orbit::after { content: ''; position: absolute; border: 1px solid #383832; border-radius: 50%; }
.empty-orbit::before { inset: 14px; }.empty-orbit::after { inset: 31px; background: var(--citron); border: 0; }
.empty-orbit i { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.empty-orbit i:nth-child(1) { top: 5px; left: 28px; }.empty-orbit i:nth-child(2) { right: 3px; bottom: 27px; background: var(--paper); }.empty-orbit i:nth-child(3) { left: 9px; bottom: 12px; background: #76766f; }
.bottom-nav { position: absolute; left: 15px; right: 15px; bottom: 14px; min-height: 58px; display: flex; align-items: center; justify-content: space-around; border: 1px solid var(--line); border-radius: 20px; background: rgba(255, 254, 250, .98); box-shadow: 0 10px 24px rgba(23, 23, 19, .1); }
.bottom-nav > span { min-width: 42px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--muted); }
.bottom-nav span > i { width: 14px; height: 14px; border: 1.5px solid currentColor; border-radius: 5px; }
.bottom-nav small { margin-top: 4px; font-size: 7px; font-weight: 700; }
.bottom-nav .active { color: var(--ink); }.bottom-nav .active i { background: var(--citron); border-color: var(--ink); }
.bottom-nav .create { width: 40px; height: 36px; border-radius: 12px; background: var(--ink); color: var(--citron); font-size: 20px; }
.bottom-nav .create small { position: absolute; margin-top: 57px; color: var(--muted); }
.stage-note { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; padding: 10px 13px; border: 1px solid var(--ink); border-radius: 13px; background: var(--white); font-family: var(--mono); font-size: 9px; font-weight: 600; text-transform: uppercase; box-shadow: 6px 6px 0 var(--ink); }
.stage-note span { color: var(--coral); }.stage-note-top { top: 78px; right: -12px; }.stage-note-bottom { bottom: 63px; left: -26px; }

.promise-strip { border-block: 1px solid var(--ink); background: var(--citron); }
.promise-strip-inner { min-height: 76px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.promise-strip span { display: flex; align-items: center; gap: 12px; padding: 0 20px; border-right: 1px solid var(--ink); font-size: 12px; font-weight: 800; }
.promise-strip span:first-child { padding-left: 0; }.promise-strip span:last-child { border-right: 0; }
.promise-strip b { font-family: var(--mono); font-size: 9px; font-weight: 600; }

.product { padding: 132px 0 142px; background: var(--canvas); }
.product-intro { display: grid; grid-template-columns: 1.08fr .92fr; gap: 90px; align-items: end; }
.product-intro h2 { max-width: 690px; margin-bottom: 0; }
.product-statement { padding-bottom: 7px; }
.product-statement p { margin: 0; color: #55544d; font-size: 18px; line-height: 1.65; }
.product-statement p + p { margin-top: 20px; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 82px; border: 1px solid var(--ink); }
.principle { min-height: 430px; display: flex; flex-direction: column; justify-content: space-between; padding: 28px; border-right: 1px solid var(--ink); }
.principle:last-child { border-right: 0; }
.principle-top { display: flex; align-items: center; justify-content: space-between; }
.principle-top span, .principle-top p { margin: 0; font-family: var(--mono); font-size: 9px; font-weight: 600; letter-spacing: .1em; }
.principle h3 { margin-bottom: 18px; }
.principle div > p:last-child { margin: 0; font-size: 14px; line-height: 1.65; }
.principle-citron { background: var(--citron); }.principle-paper { background: var(--paper); }.principle-coral { background: var(--coral); }

.how-section { padding: 136px 0; border-top: 1px solid var(--line); }
.how-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: clamp(70px, 10vw, 150px); }
.how-heading { position: sticky; top: 130px; align-self: start; }
.how-heading h2 { margin-bottom: 26px; }
.how-heading > p:last-child { max-width: 440px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.7; }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.steps li { min-height: 220px; display: grid; grid-template-columns: 70px 1fr; gap: 24px; align-items: center; border-bottom: 1px solid var(--ink); }
.steps li > span { align-self: start; padding-top: 39px; color: var(--coral); font-family: var(--mono); font-size: 10px; font-weight: 600; }
.steps h3 { margin-bottom: 12px; font-size: clamp(27px, 3vw, 38px); }
.steps p { max-width: 570px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.global-section { padding: 130px 0; background: var(--ink); color: var(--paper); }
.global-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 100px; align-items: end; }
.eyebrow-light { color: var(--citron); }.global-grid h2 { margin-bottom: 0; }
.global-copy > p { max-width: 520px; margin: 0; color: #bdbbb2; font-size: 19px; line-height: 1.65; }
.feature-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.feature-list span { padding: 9px 11px; border: 1px solid #4b4a43; border-radius: 11px; font-size: 11px; font-weight: 700; }
.privacy-note { margin-top: 42px; padding: 20px; border-left: 3px solid var(--citron); background: #23231f; }
.privacy-note strong { font-size: 13px; }.privacy-note p { margin: 7px 0 0; color: #aaa89f; font-size: 12px; line-height: 1.6; }

.closing { min-height: 660px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 110px 0; text-align: center; }
.closing img { margin-bottom: 30px; border-radius: 25px; box-shadow: 0 18px 38px rgba(23, 23, 19, .16); }
.closing h2 { margin-bottom: 20px; }.closing > p:nth-last-of-type(1) { max-width: 620px; margin: 0; color: var(--muted); font-size: 17px; }
.secondary-action { margin-top: 30px; border: 1px solid var(--ink); background: var(--white); }

.site-footer { border-top: 1px solid var(--line); }
.footer-inner { min-height: 108px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; color: var(--muted); font-size: 12px; }
.footer-links { justify-self: end; display: flex; gap: 22px; }

.legal { display: grid; grid-template-columns: 240px minmax(0, 720px); gap: 90px; justify-content: center; padding: 100px 0 140px; }
.legal-aside { position: sticky; top: 116px; align-self: start; }.legal-aside p { margin: 9px 0 0; color: var(--muted); font-size: 13px; }
.legal h1 { margin-bottom: 28px; font-size: clamp(52px, 7vw, 86px); line-height: .98; }.legal h2 { margin: 58px 0 18px; font-size: 30px; line-height: 1.14; letter-spacing: -.04em; }.legal h3 { margin: 32px 0 10px; font-size: 19px; letter-spacing: -.03em; }
.legal p, .legal li { color: #4c4b45; }.legal li + li { margin-top: 9px; }.legal .lead { color: var(--ink); font-size: 19px; line-height: 1.65; }.legal a { font-weight: 700; text-underline-offset: 4px; }

:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }

@media (max-width: 980px) {
  .header-inner { grid-template-columns: 1fr auto; }.nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 84px; }.hero-copy-wrap { max-width: 760px; }.product-stage { margin-top: 18px; }
  .promise-strip-inner { grid-template-columns: repeat(2, 1fr); }.promise-strip span { min-height: 62px; border-bottom: 1px solid var(--ink); }.promise-strip span:nth-child(2) { border-right: 0; }.promise-strip span:nth-child(3), .promise-strip span:nth-child(4) { border-bottom: 0; }.promise-strip span:nth-child(3) { padding-left: 0; }
  .product-intro, .how-grid, .global-grid { grid-template-columns: 1fr; gap: 48px; }.how-heading { position: static; }
  .principle-grid { grid-template-columns: 1fr; }.principle { min-height: 300px; border-right: 0; border-bottom: 1px solid var(--ink); }.principle:last-child { border-bottom: 0; }
}

@media (max-width: 720px) {
  .shell { width: min(calc(100% - 30px), var(--max)); }
  .site-header { position: relative; }.header-inner { min-height: 66px; }.brand { font-size: 21px; }.brand img { width: 35px; height: 35px; }.release-badge { min-height: 32px; padding-inline: 10px; font-size: 8px; }
  .hero { min-height: auto; gap: 62px; padding: 52px 0 76px; }
  .eyebrow { margin-bottom: 14px; font-size: 10px; }
  h1 { margin-bottom: 23px; font-size: clamp(49px, 14vw, 64px); line-height: .95; }.hero-copy { font-size: 16px; line-height: 1.6; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; margin-top: 27px; }.primary-action { width: 100%; }.platform-note { padding-left: 2px; }
  .hero-assurances { grid-template-columns: 1fr; margin-top: 32px; }.hero-assurances div { min-height: auto; padding: 14px 15px; }.hero-assurances span { margin-top: 4px; }
  .product-stage { min-height: 640px; margin: 0; }.phone { width: min(100%, 360px); min-height: 620px; padding: 16px 13px; border-radius: 34px; box-shadow: 9px 12px 0 var(--citron), 0 26px 48px rgba(23, 23, 19, .13); }
  .phone-title { font-size: 25px; }.empty-feed-preview { min-height: 298px; padding: 20px; }.empty-feed-preview > strong { margin-top: 45px; font-size: 24px; }.bottom-nav { left: 12px; right: 12px; bottom: 12px; }.stage-note { display: none; }
  .promise-strip-inner { width: 100%; }.promise-strip span { padding-inline: 15px; font-size: 10px; }.promise-strip span:first-child, .promise-strip span:nth-child(3) { padding-left: 15px; }
  .product, .how-section, .global-section { padding: 88px 0; }.product-intro, .how-grid, .global-grid { gap: 35px; }.product-statement p, .global-copy > p { font-size: 16px; }
  h2 { font-size: clamp(40px, 12vw, 54px); }.principle-grid { margin-top: 50px; }.principle { min-height: 280px; padding: 24px; }
  .steps li { min-height: 190px; grid-template-columns: 45px 1fr; gap: 12px; }.steps li > span { padding-top: 32px; }.steps h3 { font-size: 27px; }
  .feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }.feature-list span { display: flex; align-items: center; min-height: 46px; }
  .closing { min-height: 590px; padding: 90px 0; }.closing img { width: 70px; height: 70px; }.closing > p:nth-last-of-type(1) { font-size: 15px; }.secondary-action { width: 100%; }
  .footer-inner { min-height: 112px; grid-template-columns: 1fr auto; }.footer-inner > span { display: none; }
  .legal { grid-template-columns: 1fr; gap: 38px; padding: 70px 0 100px; }.legal-aside { position: static; }.legal h1 { font-size: 50px; }.legal .lead { font-size: 17px; }
}

@media (max-width: 380px) {
  .phone { min-height: 600px; }.empty-feed-preview { min-height: 280px; }.bottom-nav small { font-size: 6px; }
  .promise-strip-inner { grid-template-columns: 1fr; }.promise-strip span { min-height: 52px; border-right: 0; border-bottom: 1px solid var(--ink) !important; }.promise-strip span:last-child { border-bottom: 0 !important; }
  .feature-list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }.primary-action, .secondary-action, .nav a, .footer-links a { transition: none; }
}