:root {
  --ink: #071827;
  --ink-soft: #10283b;
  --red: #e51f37;
  --red-bright: #ff3650;
  --paper: #f8fafb;
  --line: rgba(7, 24, 39, 0.1);
  --muted: #687784;
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 34px 34px;
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.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; top: 10px; left: 10px; transform: translateY(-150%); padding: 10px 16px; border-radius: 10px; background: white; font-weight: 800; }
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  background: rgba(248, 250, 251, 0.82);
  border-bottom: 1px solid rgba(7, 24, 39, 0.08);
  backdrop-filter: blur(18px);
}
.nav-wrap { height: 78px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 1.05rem; font-weight: 800; letter-spacing: .08em; }
.brand img { width: 44px; height: 44px; border-radius: 13px; box-shadow: 0 9px 25px rgba(7,24,39,.14); }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: .9rem; font-weight: 700; }
.site-nav > a:not(.nav-cta) { color: #40515f; transition: color .2s ease; }
.site-nav > a:not(.nav-cta):hover { color: var(--red); }
.nav-cta { padding: 12px 17px; color: white; border-radius: 12px; background: var(--ink); }
.menu-button { display: none; width: 44px; height: 44px; padding: 10px; border: 0; border-radius: 12px; background: var(--ink); }
.menu-button span:not(.sr-only) { display: block; height: 2px; margin: 4px 0; border-radius: 3px; background: white; transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; min-height: 900px; padding: 150px 0 96px; background: var(--paper); overflow: hidden; }
.hero-grid { position: absolute; inset: 0; opacity: .62; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(to bottom, black 0 78%, transparent 96%); }
.hero::before { content: ""; position: absolute; width: 470px; height: 470px; right: 8%; top: 130px; border-radius: 50%; background: rgba(229,31,55,.08); filter: blur(14px); }
.hero-orbit { position: absolute; border: 1px solid rgba(229,31,55,.22); border-radius: 50%; pointer-events: none; }
.hero-orbit-one { width: 560px; height: 560px; right: -180px; top: 70px; }
.hero-orbit-two { width: 340px; height: 340px; right: -30px; top: 180px; }
.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 60px; }
.eyebrow, .section-label { display: flex; align-items: center; gap: 10px; font-size: .74rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--red); }
.eyebrow span { width: 26px; height: 2px; background: currentColor; }
.hero h1 { margin: 24px 0 22px; max-width: 620px; font-size: clamp(4rem, 7.2vw, 7.7rem); line-height: .86; letter-spacing: -.075em; }
.hero h1 em { color: var(--red); font-style: normal; }
.hero-copy > p { max-width: 560px; margin: 0; color: #465866; font-size: clamp(1.05rem, 1.4vw, 1.25rem); line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 54px; padding: 0 22px; border-radius: 15px; font-weight: 800; }
.button-primary { color: white; background: var(--red); box-shadow: 0 18px 40px rgba(229,31,55,.25); transition: transform .2s ease, box-shadow .2s ease; }
.button-primary:hover { transform: translateY(-3px); box-shadow: 0 22px 50px rgba(229,31,55,.34); }
.button-primary span { font-size: 1.3rem; }
.launch-note { display: flex; align-items: center; gap: 9px; color: #435462; font-size: .86rem; font-weight: 700; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: #28bb72; box-shadow: 0 0 0 6px rgba(40,187,114,.12); }

.product-stage { position: relative; min-height: 620px; display: grid; place-items: center; }
.brand-stamp { position: absolute; top: 2px; right: 12px; width: 118px; height: 118px; display: grid; place-items: center; border-radius: 31px; background: var(--ink); transform: rotate(8deg); box-shadow: 0 24px 50px rgba(7,24,39,.18); }
.brand-stamp img { width: 94px; height: 94px; }
.phone-card { position: relative; width: min(390px, 78vw); padding: 14px; border: 8px solid var(--ink); border-radius: 46px; color: var(--ink); background: #f4f7f9; box-shadow: 0 40px 90px rgba(7,24,39,.22); transform: rotate(-2.5deg); }
.phone-card::after { content: ""; position: absolute; inset: -15px; z-index: -1; border: 1px solid rgba(229,31,55,.28); border-radius: 56px; transform: rotate(5deg); }
.phone-topline { height: 24px; display: flex; align-items: center; justify-content: space-between; padding: 0 6px; font-size: .62rem; font-weight: 800; }
.phone-island { width: 74px; height: 18px; border-radius: 20px; background: var(--ink); }
.app-head { display: flex; align-items: center; justify-content: space-between; padding: 15px 7px 12px; }
.app-head small, .app-hero small { display: block; color: var(--red); font-size: .52rem; letter-spacing: .14em; font-weight: 800; }
.app-head strong { display: block; margin-top: 2px; font-size: 1.08rem; }
.app-head img { width: 42px; height: 42px; border-radius: 13px; }
.app-hero { position: relative; padding: 24px 22px 19px; border-radius: 27px; color: white; background: linear-gradient(135deg, #ff3c54, #cb0d28); overflow: hidden; }
.app-hero::after { content: ""; position: absolute; width: 170px; height: 170px; right: -52px; top: -58px; border: 34px solid rgba(255,255,255,.11); border-radius: 50%; }
.app-hero small { color: rgba(255,255,255,.76); }
.app-hero h2 { position: relative; z-index: 1; margin: 9px 0 20px; font-size: 1.37rem; line-height: 1.16; letter-spacing: -.04em; }
.mini-metrics { position: relative; z-index: 1; display: flex; gap: 28px; font-size: .58rem; color: rgba(255,255,255,.72); }
.mini-metrics span { display: flex; flex-direction: column; }
.mini-metrics b { color: white; font-size: .75rem; }
.app-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 9px; }
.metric-card { min-height: 128px; padding: 15px; border-radius: 22px; display: flex; flex-direction: column; }
.metric-card > span { font-size: 1rem; }
.metric-card small { margin-top: 12px; font-size: .6rem; font-weight: 700; }
.metric-card b { margin-top: 2px; font-size: 1.36rem; letter-spacing: -.05em; }
.metric-card b em { margin-left: 2px; font-size: .55rem; font-style: normal; letter-spacing: 0; }
.metric-card i { height: 5px; margin-top: 9px; overflow: hidden; border-radius: 5px; background: rgba(7,24,39,.13); }
.metric-card u { display: block; height: 100%; border-radius: inherit; background: var(--ink); }
.calories { background: #ffc13a; }
.protein { background: #a0e866; }
.app-progress { display: flex; align-items: center; justify-content: space-between; margin: 9px 0; padding: 15px 16px; border-radius: 20px; background: white; box-shadow: 0 8px 22px rgba(7,24,39,.06); }
.app-progress div { display: flex; flex-direction: column; }
.app-progress span { color: var(--red); font-size: .55rem; font-weight: 800; letter-spacing: .12em; }
.app-progress b { margin-top: 2px; font-size: .75rem; }
.app-progress > strong { color: var(--red); font-size: .9rem; }
.app-dock { display: grid; grid-template-columns: repeat(4,1fr); padding: 10px 8px 7px; border-radius: 20px; color: #8a969f; background: var(--ink); }
.app-dock span { display: flex; flex-direction: column; align-items: center; gap: 1px; font-weight: 800; }
.app-dock small { font-size: .47rem; font-weight: 700; }
.app-dock .active { color: var(--red-bright); }
.floating-chip { position: absolute; z-index: 5; display: flex; flex-direction: column; min-width: 130px; padding: 14px 17px; border: 1px solid rgba(255,255,255,.55); border-radius: 18px; background: rgba(255,255,255,.82); box-shadow: 0 20px 40px rgba(7,24,39,.14); backdrop-filter: blur(12px); }
.floating-chip b { font-size: 1.06rem; }
.floating-chip span { color: var(--muted); font-size: .65rem; font-weight: 700; }
.chip-streak { left: 0; top: 24%; transform: rotate(4deg); }
.chip-progress { right: -1%; bottom: 18%; transform: rotate(-3deg); }
.hero-ticker { position: absolute; z-index: 3; left: -2%; right: -2%; bottom: 0; overflow: hidden; color: white; background: var(--red); transform: rotate(-1.2deg); }
.hero-ticker div { display: flex; width: max-content; gap: 28px; padding: 17px 0; font-size: .78rem; font-weight: 800; letter-spacing: .13em; animation: ticker 24s linear infinite; }
.hero-ticker i { font-style: normal; opacity: .55; }
@keyframes ticker { to { transform: translateX(-50%); } }

.section { padding: 120px 0; }
.intro { background: rgba(248,250,251,.92); }
.intro-grid { display: grid; grid-template-columns: .38fr 1fr; gap: 90px; }
.section-label span { color: var(--ink); }
.intro-copy h2, .vision-copy h2 { margin: 0; font-size: clamp(2.6rem, 5vw, 5.2rem); line-height: 1.02; letter-spacing: -.065em; }
.intro-copy p, .vision-copy p { max-width: 690px; margin: 30px 0 0; color: var(--muted); font-size: 1.1rem; line-height: 1.8; }

.features { padding-top: 0; background: rgba(248,250,251,.92); }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature { position: relative; min-height: 420px; padding: 34px; border-radius: var(--radius); overflow: hidden; }
.feature-wide { grid-column: span 2; display: grid; grid-template-columns: .75fr 1.25fr; align-items: center; gap: 55px; }
.feature h3 { max-width: 520px; margin: 14px 0 12px; font-size: clamp(1.7rem, 3vw, 2.7rem); line-height: 1.07; letter-spacing: -.05em; }
.feature p { max-width: 500px; margin: 0; color: inherit; opacity: .74; line-height: 1.75; }
.feature-number { font-size: .67rem; font-weight: 800; letter-spacing: .12em; opacity: .62; }
.feature-dark { color: white; background: var(--ink); }
.feature-red { color: white; background: var(--red); }
.feature-light { background: #e7f0f5; }
.feature-outline { background: white; border: 1px solid rgba(7,24,39,.12); }
.weight-chart { padding: 23px 25px 18px; border: 1px solid rgba(255,255,255,.11); border-radius: 23px; background: rgba(255,255,255,.06); }
.chart-head, .chart-dates { display: flex; justify-content: space-between; align-items: center; }
.chart-head span { color: rgba(255,255,255,.55); font-size: .75rem; }
.chart-head b { color: #ff5367; }
.weight-chart svg { width: 100%; height: auto; overflow: visible; }
.chart-area { fill: url(#chartFill); }
.chart-line { fill: none; stroke: #ff3f56; stroke-width: 5; stroke-linecap: round; }
.weight-chart circle { fill: var(--ink); stroke: #ff3f56; stroke-width: 4; }
.chart-dates { color: rgba(255,255,255,.45); font-size: .65rem; }
.streak-visual { margin: 30px 0 38px; display: flex; align-items: baseline; gap: 8px; }
.streak-visual > b { font-size: 6.2rem; line-height: .8; letter-spacing: -.08em; }
.streak-visual > span { font-weight: 800; font-size: .8rem; letter-spacing: .12em; }
.streak-days { position: absolute; top: 32px; right: 30px; display: grid; grid-template-columns: repeat(4, 30px); gap: 7px; }
.streak-days i { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 9px; font-size: .7rem; font-style: normal; background: rgba(255,255,255,.12); }
.nutrition-visual { min-height: 180px; display: flex; align-items: center; justify-content: center; gap: 34px; }
.nutrition-ring { width: 138px; height: 138px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(var(--red) 0 82%, rgba(7,24,39,.11) 82% 100%); }
.nutrition-ring::before { content: ""; grid-area: 1/1; width: 104px; height: 104px; border-radius: 50%; background: #e7f0f5; }
.nutrition-ring span { grid-area: 1/1; z-index: 1; font-size: 2rem; font-weight: 800; }
.nutrition-ring small { font-size: .7rem; }
.nutrition-visual > div:last-child { display: flex; flex-direction: column; }
.nutrition-visual > div:last-child b { font-size: 1.8rem; }
.nutrition-visual > div:last-child small { color: var(--muted); font-size: .67rem; letter-spacing: .12em; }
.muscle-map { display: flex; align-items: center; justify-content: center; gap: 42px; min-height: 300px; border-radius: 24px; background: var(--ink); }
.body-figure { position: relative; width: 112px; height: 235px; }
.body-figure span { position: absolute; display: block; border: 2px solid #ff3e55; background: rgba(229,31,55,.28); }
.body-figure .head { width: 40px; height: 46px; left: 36px; top: 3px; border-radius: 45% 45% 40% 40%; background: rgba(255,255,255,.08); }
.body-figure .torso { width: 76px; height: 100px; left: 18px; top: 53px; clip-path: polygon(12% 0, 88% 0, 100% 74%, 67% 100%, 33% 100%, 0 74%); }
.body-figure .arm { width: 25px; height: 104px; top: 61px; border-radius: 50%; }
.body-figure .arm-l { left: -1px; transform: rotate(7deg); }
.body-figure .arm-r { right: -1px; transform: rotate(-7deg); }
.body-figure .leg { width: 32px; height: 91px; top: 147px; border-radius: 42% 42% 30% 30%; }
.body-figure .leg-l { left: 20px; transform: rotate(3deg); }
.body-figure .leg-r { right: 20px; transform: rotate(-3deg); }
.muscle-info { display: flex; flex-direction: column; min-width: 150px; padding-left: 24px; border-left: 1px solid rgba(255,255,255,.18); color: white; }
.muscle-info span { color: #ff4b60; font-size: .6rem; font-weight: 800; letter-spacing: .14em; }
.muscle-info b { margin-top: 7px; font-size: 1.45rem; }
.muscle-info small { color: rgba(255,255,255,.55); }

.vision { background: var(--ink); color: white; }
.vision-grid { display: grid; grid-template-columns: .65fr 1.35fr; align-items: center; gap: 95px; }
.vision-mark { position: relative; display: grid; place-items: center; min-height: 390px; border: 1px solid rgba(255,255,255,.11); border-radius: 40px; background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 28px 28px; }
.vision-mark::after { content: ""; position: absolute; width: 220px; height: 220px; border-radius: 50%; background: var(--red); filter: blur(80px); opacity: .33; }
.vision-mark img { position: relative; z-index: 2; width: min(250px, 70%); filter: drop-shadow(0 28px 28px rgba(0,0,0,.32)); }
.vision-copy .section-label span { color: white; }
.vision-copy p { color: rgba(255,255,255,.62); }

.launch { background: rgba(248,250,251,.92); }
.launch-card { position: relative; display: grid; grid-template-columns: 1fr .55fr; align-items: end; gap: 60px; padding: 60px; border-radius: 34px; color: white; background: var(--red); overflow: hidden; }
.launch-card::after { content: "30"; position: absolute; right: -10px; bottom: -93px; color: rgba(255,255,255,.09); font-size: 19rem; line-height: 1; font-weight: 800; letter-spacing: -.12em; }
.section-label.light { color: rgba(255,255,255,.72); }
.section-label.light span { color: white; }
.launch-card h2 { position: relative; z-index: 1; margin: 18px 0 0; font-size: clamp(3rem, 6vw, 6rem); line-height: .92; letter-spacing: -.07em; }
.launch-side { position: relative; z-index: 2; }
.launch-side p { margin: 0 0 28px; color: rgba(255,255,255,.78); }
.launch-pill { display: inline-flex; align-items: center; justify-content: space-between; min-width: 190px; padding: 14px 17px; border-radius: 14px; color: var(--ink); background: white; font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
.launch-pill b { font-size: 1.2rem; }

.site-footer { padding: 72px 0 28px; color: white; background: #03101a; }
.footer-main { display: flex; align-items: center; justify-content: space-between; padding-bottom: 54px; }
.footer-main p { margin: 0; color: rgba(255,255,255,.55); font-size: 1.12rem; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.42); }
.footer-bottom small { font-size: .72rem; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .hero { min-height: auto; padding-bottom: 105px; }
  .hero-layout { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy { text-align: center; }
  .eyebrow { justify-content: center; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .product-stage { min-height: 650px; }
  .phone-card { width: 390px; max-width: calc(100vw - 76px); }
  .chip-streak { left: 7%; }
  .chip-progress { right: 7%; }
  .intro-grid, .vision-grid { grid-template-columns: 1fr; gap: 40px; }
  .feature-wide { grid-template-columns: 1fr; gap: 35px; }
  .launch-card { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .shell { width: min(100% - 28px, 1180px); }
  .nav-wrap { height: 68px; }
  .brand img { width: 40px; height: 40px; }
  .menu-button { display: block; }
  .site-nav { position: absolute; top: 68px; left: 14px; right: 14px; display: none; padding: 16px; border: 1px solid rgba(7,24,39,.1); border-radius: 18px; background: rgba(255,255,255,.96); box-shadow: 0 24px 50px rgba(7,24,39,.14); }
  .site-nav.open { display: grid; gap: 3px; }
  .site-nav a { padding: 11px 12px; }
  .nav-cta { margin-top: 6px; text-align: center; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero { padding-top: 118px; }
  .hero h1 { font-size: clamp(3.5rem, 19vw, 5.4rem); }
  .hero-actions { flex-direction: column; }
  .product-stage { min-height: 600px; }
  .brand-stamp { width: 84px; height: 84px; top: 12px; right: 0; border-radius: 23px; }
  .brand-stamp img { width: 68px; height: 68px; }
  .phone-card { transform: rotate(-1deg); }
  .floating-chip { min-width: 112px; padding: 11px 13px; }
  .chip-streak { left: -1%; top: 29%; }
  .chip-progress { right: -1%; bottom: 15%; }
  .section { padding: 82px 0; }
  .intro-copy h2, .vision-copy h2 { font-size: clamp(2.35rem, 12vw, 4rem); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature, .feature-wide { grid-column: auto; min-height: 390px; padding: 26px; }
  .weight-chart { padding: 18px 15px 14px; }
  .muscle-map { gap: 20px; }
  .muscle-info { min-width: 112px; padding-left: 16px; }
  .vision-grid { gap: 34px; }
  .vision-mark { min-height: 300px; }
  .launch-card { padding: 36px 28px; }
  .launch-card::after { font-size: 12rem; bottom: -55px; }
  .footer-main, .footer-bottom { align-items: flex-start; flex-direction: column; gap: 18px; }
}

@media (max-width: 420px) {
  .hero { padding-bottom: 90px; }
  .hero-copy > p { font-size: 1rem; }
  .product-stage { min-height: 560px; }
  .phone-card { max-width: calc(100vw - 40px); border-width: 6px; border-radius: 38px; }
  .app-hero { padding: 21px 18px 17px; }
  .app-hero h2 { font-size: 1.18rem; }
  .metric-card { min-height: 116px; padding: 13px; }
  .streak-days { grid-template-columns: repeat(4, 26px); }
  .streak-days i { width: 26px; height: 26px; }
  .nutrition-visual { gap: 20px; }
  .nutrition-ring { width: 116px; height: 116px; }
  .nutrition-ring::before { width: 88px; height: 88px; }
  .muscle-map { transform: scale(.92); margin-inline: -12px; }
}

@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; }
}
