/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body { font-family: 'Manrope', system-ui, sans-serif; background: #07080A; color: #fff; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { background: rgba(26,115,232,.4); color: #fff; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { margin: 0; }
p { margin: 0; }
ul { list-style: none; padding: 0; margin: 0; }

/* ===== ANIMATIONS ===== */
@keyframes breathe  { 0%,100%{opacity:.55;transform:scale(1);}     50%{opacity:.95;transform:scale(1.12);} }
@keyframes breathe2 { 0%,100%{opacity:.4;transform:scale(1.05);}   50%{opacity:.7;transform:scale(.92);} }
@keyframes float    { 0%,100%{transform:translateY(0);}             50%{transform:translateY(-16px);} }
@keyframes floatslow{ 0%,100%{transform:translateY(0) rotate(-2deg);}  50%{transform:translateY(-22px) rotate(-2deg);} }
@keyframes bob      { 0%,100%{transform:translateY(0);}             50%{transform:translateY(7px);} }
@keyframes sheen    { 0%{transform:translateX(-130%) skewX(-18deg);} 60%,100%{transform:translateX(320%) skewX(-18deg);} }
@keyframes marquee  { from{transform:translateX(0);}                 to{transform:translateX(-50%);} }
@keyframes spin     { to{transform:rotate(360deg);} }
@keyframes dot      { 0%,100%{opacity:.35;transform:scale(.85);}    50%{opacity:1;transform:scale(1.15);} }
@keyframes rise     { from{opacity:0;transform:translateY(26px);}    to{opacity:1;transform:translateY(0);} }
@media (prefers-reduced-motion: reduce) { * { animation-duration:.001ms!important; animation-iteration-count:1!important; } }

/* ===== SCROLL PROGRESS ===== */
#klv-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%; z-index: 120;
  background: linear-gradient(90deg,#1A73E8,#9C27B0);
  box-shadow: 0 0 14px rgba(26,115,232,.7);
}

/* ===== CONTAINER ===== */
.container { max-width: 1200px; margin: 0 auto; }

/* ===== NAV ===== */
#klv-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 110;
  transition: background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 18px 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 11px; }
.logo-badge {
  width: 38px; height: 38px; border-radius: 12px;
  background: linear-gradient(135deg,#1A73E8,#9C27B0);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800; letter-spacing: .4px; font-family: 'Manrope', sans-serif; line-height: 1;
  box-shadow: 0 6px 18px rgba(26,115,232,.45), inset 0 1px 0 rgba(255,255,255,.3);
  position: relative; overflow: hidden;
}
.logo-sheen {
  position: absolute; top: 0; left: 0; width: 40%; height: 100%;
  background: linear-gradient(105deg,transparent,rgba(255,255,255,.45),transparent);
  animation: sheen 4.5s ease-in-out 1s infinite;
}
.logo-text { font-size: 20px; font-weight: 800; letter-spacing: -.4px; }
.accent { color: #3B8BF0; }
#klv-navlinks { display: flex; align-items: center; gap: 34px; }
.nav-link { font-size: 14.5px; font-weight: 600; color: rgba(255,255,255,.62); transition: color .2s; }
.nav-link:hover { color: #fff; }
.nav-cta {
  font-size: 14px; font-weight: 700; color: #fff;
  padding: 10px 20px; border-radius: 99px;
  background: linear-gradient(135deg,#1A73E8,#9C27B0);
  box-shadow: 0 8px 22px rgba(26,115,232,.4);
}
#klv-burger {
  display: none; border: none; background: rgba(255,255,255,.08);
  width: 42px; height: 42px; border-radius: 12px; cursor: pointer;
  flex-direction: column; gap: 5px; align-items: center; justify-content: center;
}
#klv-burger span { width: 18px; height: 2px; background: #fff; border-radius: 2px; }

/* ===== MOBILE MENU ===== */
#klv-mobile-menu {
  position: fixed; inset: 0; z-index: 115;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .42s cubic-bezier(.2,.7,.2,1), visibility .42s;
  background: radial-gradient(120% 80% at 50% -10%,rgba(26,115,232,.22),transparent 60%),
              radial-gradient(100% 70% at 50% 110%,rgba(156,39,176,.18),transparent 60%),
              rgba(7,8,10,.97);
  backdrop-filter: blur(26px);
  display: flex; flex-direction: column;
}
#klv-mobile-menu.open { opacity: 1; visibility: visible; pointer-events: auto; }
.mmenu-top { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; }
.mmenu-logo { display: flex; align-items: center; gap: 10px; }
.mmenu-badge {
  width: 34px; height: 34px; border-radius: 11px;
  background: linear-gradient(135deg,#1A73E8,#9C27B0);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 800; letter-spacing: .4px; font-family: 'Manrope', sans-serif; color: #fff; line-height: 1;
}
#klv-menu-close {
  width: 44px; height: 44px; border-radius: 13px;
  border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.05);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.mmenu-links { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 2px; padding: 0 22px; }
.klv-mlink {
  display: flex; align-items: center; gap: 16px; padding: 20px 6px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.mlink-num { font-family: 'Space Grotesk',sans-serif; font-size: 13px; font-weight: 600; width: 26px; }
.mlink-label { flex: 1; font-size: 28px; font-weight: 800; letter-spacing: -.6px; color: #fff; }
.mmenu-foot { padding: 0 22px 40px; }
.mmenu-cta {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  font-size: 17px; font-weight: 800; color: #fff; padding: 17px; border-radius: 16px;
  background: linear-gradient(135deg,#1A73E8,#9C27B0);
  box-shadow: 0 14px 32px rgba(26,115,232,.45);
}
.mmenu-free { text-align: center; margin-top: 18px; font-size: 12.5px; font-weight: 600; color: rgba(255,255,255,.42); }

/* ===== HERO ===== */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 150px 28px 90px;
}
.hero-glow {
  position: absolute; border-radius: 50%;
  filter: blur(34px); pointer-events: none;
}
.hero-glow-left {
  top: -8%; left: 8%; width: 620px; height: 620px;
  background: radial-gradient(circle,rgba(26,115,232,.34),transparent 62%);
  animation: breathe 7s ease-in-out infinite;
}
.hero-glow-right {
  bottom: -12%; right: -4%; width: 560px; height: 560px;
  background: radial-gradient(circle,rgba(156,39,176,.30),transparent 62%);
  filter: blur(40px);
  animation: breathe2 9s ease-in-out infinite;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 50% -10%,rgba(20,24,32,.9),transparent 70%);
  pointer-events: none;
}
.hero-grid-bg {
  position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
                    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 30%,#000,transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%,#000,transparent 75%);
  pointer-events: none;
}
.hero-grid {
  position: relative; width: 100%;
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: 40px; align-items: center;
}
.hero-left {}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px; border-radius: 99px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  font-size: 12.5px; font-weight: 600; color: rgba(255,255,255,.8);
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 99px; background: #34A853;
  box-shadow: 0 0 10px #34A853; animation: dot 2.4s ease-in-out infinite;
}
#hero h1 {
  margin: 22px 0 0; font-size: 76px; line-height: .98;
  font-weight: 800; letter-spacing: -2.4px;
}
#hero h1 span { display: block; }
.hero-gradient {
  background: linear-gradient(120deg,#3B8BF0,#B05BD6);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
#hero p {
  margin: 26px 0 0; max-width: 468px;
  font-size: 18px; line-height: 1.6; color: rgba(255,255,255,.62); font-weight: 500;
}
.hero-buttons { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.btn-store {
  display: flex; align-items: center; gap: 11px;
  padding: 13px 22px; border-radius: 15px;
  transition: transform .2s;
}
.btn-store:hover { transform: translateY(-3px); }
.btn-ios  { background: #fff; color: #0a0a0a; box-shadow: 0 12px 30px rgba(0,0,0,.4); }
.btn-android { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); color: #fff; }
.btn-sub { display: block; font-size: 10.5px; font-weight: 600; opacity: .6; line-height: 1.1; }
.btn-main { display: block; font-size: 17px; font-weight: 800; line-height: 1.1; }
.hero-chips { display: flex; align-items: center; gap: 18px; margin-top: 26px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: rgba(255,255,255,.5); }
.chip::before { content: ''; width: 6px; height: 6px; border-radius: 99px; flex-shrink: 0; }
.chip-green::before { background: #34A853; }
.chip-cyan::before  { background: #00E5FF; }
.chip-yellow::before{ background: #FBBC04; }

/* ===== PHONE MOCKUP ===== */
.hero-phone-col {
  position: relative; display: flex; justify-content: center;
}
.phone-glow {
  position: absolute; border-radius: 50%; filter: blur(36px);
}
.phone-glow-blue {
  width: 420px; height: 420px;
  background: radial-gradient(circle,rgba(26,115,232,.4),transparent 60%);
  animation: breathe 6s ease-in-out infinite;
}
.phone-float { position: relative; animation: float 6s ease-in-out infinite; }
.phone-shell {
  width: 290px; border-radius: 42px; background: #000; padding: 9px;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 50px 90px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.05), inset 0 0 0 2px #0c0c0e;
}
.phone-inner {
  position: relative; border-radius: 34px; overflow: hidden;
  background: #0a0a0b; height: 600px;
}
.phone-inner-sm { height: 540px; }
.dynamic-island {
  position: absolute; top: 9px; left: 50%; transform: translateX(-50%);
  width: 86px; height: 24px; border-radius: 99px; background: #000; z-index: 20;
}

/* phone screen empty placeholder */
.phone-screen-empty {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: #0d0f14;
  border-radius: 34px;
}
.mockup-placeholder-label {
  font-size: 12px; font-weight: 700; color: rgba(255,255,255,.22);
  text-align: center; padding: 0 20px; letter-spacing: .3px;
}
.mockup-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; border-radius: 34px; display: block;
}

/* phone glow (feature sections) */
.phone-glow-small {
  position: absolute; width: 380px; height: 380px;
  border-radius: 50%; filter: blur(30px);
}

/* floating chips */
.float-chip {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 11px 15px; border-radius: 15px;
  background: rgba(18,20,24,.85); backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.1); box-shadow: 0 16px 40px rgba(0,0,0,.5);
}
.float-chip-tl { top: 8%; left: -6%; animation: floatslow 7s ease-in-out infinite; }
.float-chip-br { bottom: 12%; right: -7%; animation: bob 5s ease-in-out infinite; }
.float-chip-icon {
  width: 34px; height: 34px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px;
}
.float-chip-icon-circle {
  width: 32px; height: 32px; border-radius: 99px;
  background: linear-gradient(135deg,#1A73E8,#9C27B0);
  display: flex; align-items: center; justify-content: center;
}
.float-chip-title { font-size: 12px; font-weight: 800; line-height: 1.2; }
.float-chip-sub   { font-size: 10.5px; color: rgba(255,255,255,.5); }

/* scroll hint */
.scroll-hint {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.4); font-size: 11px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
}
.scroll-pill {
  width: 22px; height: 34px; border-radius: 99px;
  border: 1.5px solid rgba(255,255,255,.25);
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-dot {
  width: 4px; height: 7px; border-radius: 99px; background: rgba(255,255,255,.6);
  animation: bob 1.6s ease-in-out infinite;
}

/* ===== MARQUEE ===== */
.marquee-wrap {
  position: relative; padding: 26px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.015); overflow: hidden;
}
.marquee-track {
  display: flex; width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee-row { display: flex; align-items: center; }
.marquee-item {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 0 36px; font-size: 18px; font-weight: 700;
  color: rgba(255,255,255,.7); white-space: nowrap;
}
.marquee-dot {
  width: 8px; height: 8px; border-radius: 99px; flex-shrink: 0;
}
.marquee-fade {
  position: absolute; top: 0; bottom: 0; width: 140px;
}
.marquee-fade-l { left: 0; background: linear-gradient(90deg,#07080A,transparent); }
.marquee-fade-r { right: 0; background: linear-gradient(270deg,#07080A,transparent); }

/* ===== SECTIONS ===== */
section { padding: 130px 28px; }
.section-header {
  text-align: center; max-width: 680px; margin: 0 auto 84px;
}
.section-eyebrow {
  font-family: 'Space Grotesk',sans-serif;
  font-size: 13px; font-weight: 600; letter-spacing: 4px;
  text-transform: uppercase; margin-bottom: 18px;
}
section h2 {
  font-size: 52px; line-height: 1.04; font-weight: 800; letter-spacing: -1.6px;
}
.section-header p {
  margin: 22px auto 0; max-width: 560px;
  font-size: 17.5px; line-height: 1.6; color: rgba(255,255,255,.6); font-weight: 500;
}

/* ===== FEATURE ROWS ===== */
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center; margin-bottom: 130px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row-rev .feature-phone-col { order: -1; }
.feature-text {}
.feature-tag {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 14px; border-radius: 99px;
  font-size: 12.5px; font-weight: 700; margin-bottom: 20px;
}
.feature-text h3 {
  font-size: 38px; font-weight: 800; letter-spacing: -1px;
  line-height: 1.08; margin-bottom: 16px;
}
.feature-text > p {
  font-size: 16.5px; line-height: 1.62;
  color: rgba(255,255,255,.6); font-weight: 500; margin-bottom: 22px;
}
.feature-bullets { display: flex; flex-direction: column; gap: 13px; }
.bullet {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 15px; color: rgba(255,255,255,.78); font-weight: 500; line-height: 1.45;
}
.bullet-icon {
  width: 22px; height: 22px; border-radius: 7px; flex-shrink: 0; margin-top: 1px;
  display: flex; align-items: center; justify-content: center;
}
.feature-phone-col {
  display: flex; justify-content: center; position: relative;
}

/* ===== HEALTH SCORE ===== */
#score { position: relative; overflow: hidden; }
.score-bg-glow {
  position: absolute; top: 10%; right: 5%; width: 500px; height: 500px;
  border-radius: 50%; background: radial-gradient(circle,rgba(52,168,83,.18),transparent 60%);
  filter: blur(40px); pointer-events: none;
}
.score-row {
  display: grid; grid-template-columns: .82fr 1.18fr;
  gap: 54px; align-items: start;
}
.score-phone-col { display: flex; justify-content: center; position: relative; }
.score-cards {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start;
}

/* prog cards */
.prog-card {
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px; padding: 18px; position: relative; overflow: hidden;
}
.prog-card-wide { grid-column: 1 / -1; }
.prog-card-glow {
  position: absolute; top: -24px; right: -24px;
  width: 90px; height: 90px; border-radius: 50%; filter: blur(6px); pointer-events: none;
}
.prog-card-label {
  font-size: 11px; font-weight: 800; letter-spacing: .5px;
  text-transform: uppercase; margin-bottom: 12px; position: relative;
}
.prog-card-main {
  display: flex; align-items: baseline; gap: 6px; position: relative;
}
.prog-score { font-size: 34px; font-weight: 800; line-height: 1; letter-spacing: -1px; }
.prog-denom { font-size: 13px; font-weight: 700; color: rgba(255,255,255,.45); }
.prog-badge {
  margin-left: auto; font-size: 11px; font-weight: 800;
  border-radius: 99px; padding: 4px 10px;
}
.prog-card-sub { font-size: 12.5px; color: rgba(255,255,255,.6); margin-top: 8px; font-weight: 600; }
.prog-card-body { font-size: 12.5px; color: rgba(255,255,255,.55); margin-top: 9px; line-height: 1.45; }

/* macro rings (SVG-based, works in all browsers) */
.macro-rings { display: flex; justify-content: space-between; gap: 6px; }
.macro-ring-item { display: flex; flex-direction: column; align-items: center; gap: 5px; }
.macro-ring-wrap {
  position: relative; width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
}
.macro-ring-wrap svg { position: absolute; inset: 0; }
.macro-ring-wrap span {
  position: relative; z-index: 1; font-size: 9px; font-weight: 800; color: #fff;
  text-align: center; line-height: 1;
}
.macro-ring-lbl { font-size: 9.5px; font-weight: 700; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .3px; }

/* mini bars */
.mini-bar { height: 6px; border-radius: 99px; background: rgba(255,255,255,.1); overflow: hidden; }
.mini-bar-fill { height: 100%; border-radius: 99px; }
.limit-row {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 5px; font-size: 12.5px; font-weight: 700; color: #fff;
}

/* live badge */
.live-badge { display: inline-flex; align-items: center; gap: 6px; margin-top: 9px; font-size: 11px; font-weight: 700; color: #34A853; }
.live-dot { width: 7px; height: 7px; border-radius: 99px; background: #34A853; }

/* supplement chips */
.supp-chip {
  font-size: 10.5px; font-weight: 700; color: #fff;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: 99px; padding: 3px 9px;
}

/* sparkline */
.sparkline { flex: 1; max-width: 240px; min-width: 80px; height: 44px; display: block; }

/* ===== WHY ===== */
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.why-card {
  background: rgba(255,255,255,.025); border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px; padding: 30px 26px; position: relative; overflow: hidden;
}
.why-glow {
  position: absolute; top: -30px; right: -30px;
  width: 120px; height: 120px; border-radius: 50%; filter: blur(8px);
}
.why-icon {
  width: 50px; height: 50px; border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; position: relative;
}
.why-card h4 { font-size: 20px; font-weight: 800; letter-spacing: -.4px; margin-bottom: 10px; position: relative; }
.why-card p { font-size: 14.5px; line-height: 1.55; color: rgba(255,255,255,.58); font-weight: 500; position: relative; }

/* ===== HOW IT WORKS ===== */
#how { position: relative; overflow: hidden; }
.how-bg {
  position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 50% 50%,rgba(18,22,32,.8),transparent 72%);
  pointer-events: none;
}
.how-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 28px; position: relative;
}
.how-line {
  position: absolute; top: 38px; left: 16%; right: 16%; height: 1px;
  background: linear-gradient(90deg,transparent,rgba(26,115,232,.4),rgba(156,39,176,.4),transparent);
}
.how-step { text-align: center; position: relative; }
.how-num {
  width: 76px; height: 76px; border-radius: 24px; margin: 0 auto 24px;
  background: #0c0e13; border: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; font-weight: 800; position: relative; z-index: 2;
}
.how-step h4 { font-size: 22px; font-weight: 800; letter-spacing: -.5px; margin-bottom: 12px; }
.how-step p { margin: 0 auto; max-width: 280px; font-size: 15px; line-height: 1.55; color: rgba(255,255,255,.58); font-weight: 500; }

/* ===== SYNC ===== */
#sync { padding-top: 60px; }
.sync-card {
  border-radius: 32px; padding: 62px 56px;
  background: linear-gradient(135deg,rgba(26,115,232,.12),rgba(156,39,176,.1));
  border: 1px solid rgba(255,255,255,.1);
  position: relative; overflow: hidden;
}
.sync-glow {
  position: absolute; top: -40%; right: -10%; width: 500px; height: 500px;
  border-radius: 50%; background: radial-gradient(circle,rgba(26,115,232,.22),transparent 60%);
  filter: blur(40px); pointer-events: none;
}
.sync-row {
  position: relative; display: grid; grid-template-columns: 1.3fr .7fr;
  gap: 48px; align-items: center;
}
.sync-text h2 { font-size: 42px; line-height: 1.08; font-weight: 800; letter-spacing: -1.3px; margin: 0 0 18px; }
.sync-text p { font-size: 16.5px; line-height: 1.62; color: rgba(255,255,255,.66); font-weight: 500; margin-bottom: 28px; max-width: 520px; }
.sync-badges { display: flex; gap: 14px; flex-wrap: wrap; }
.sync-badge {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: 14px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  font-size: 14px; font-weight: 700;
}
.sync-orb-col { display: flex; justify-content: center; }
.sync-orb { position: relative; width: 200px; height: 200px; display: flex; align-items: center; justify-content: center; }
.sync-ring {
  position: absolute; border-radius: 50%;
}
.sync-ring-outer { inset: 0; border: 1px solid rgba(255,255,255,.12); }
.sync-ring-inner { inset: 30px; border: 1px solid rgba(255,255,255,.1); }
.sync-spin {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: #1A73E8; border-right-color: #9C27B0;
  animation: spin 4s linear infinite;
}
.sync-core {
  width: 92px; height: 92px; border-radius: 50%;
  background: linear-gradient(135deg,#1A73E8,#9C27B0);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 40px rgba(26,115,232,.6);
}

/* ===== GALLERY ===== */
#gallery { padding-top: 40px; padding-bottom: 130px; overflow: hidden; position: relative; }
.gallery-glow {
  position: absolute; top: 8%; left: 50%; transform: translateX(-50%);
  width: 760px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle,rgba(156,39,176,.14),transparent 62%);
  filter: blur(50px); pointer-events: none;
}
.gallery-phones { display: flex; gap: 48px; justify-content: center; align-items: flex-start; flex-wrap: wrap; padding: 0 28px; margin-top: 46px; }
.gallery-phone-wrap { display: flex; flex-direction: column; align-items: center; gap: 18px; position: relative; }
.gallery-glow-phone { position: absolute; inset: -24px; border-radius: 50%; filter: blur(26px); }
.gallery-label { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: rgba(255,255,255,.7); }

/* ===== DOWNLOAD ===== */
#download { padding-top: 40px; }
.download-card {
  border-radius: 36px; padding: 80px 48px; text-align: center;
  position: relative; overflow: hidden;
  background: linear-gradient(160deg,#0e1118,#0a0b0f);
  border: 1px solid rgba(255,255,255,.1);
}
.download-glow-top {
  position: absolute; top: -30%; left: 50%; transform: translateX(-50%);
  width: 700px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle,rgba(26,115,232,.3),transparent 60%);
  filter: blur(50px); animation: breathe 8s ease-in-out infinite; pointer-events: none;
}
.download-glow-bot {
  position: absolute; bottom: -40%; right: 0;
  width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle,rgba(156,39,176,.26),transparent 60%);
  filter: blur(46px); pointer-events: none;
}
.download-inner { position: relative; }
.download-badge {
  width: 74px; height: 74px; border-radius: 22px; margin: 0 auto 26px;
  background: linear-gradient(135deg,#1A73E8,#9C27B0);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; font-weight: 800; letter-spacing: .6px; font-family: 'Manrope', sans-serif; line-height: 1;
  box-shadow: 0 18px 44px rgba(26,115,232,.5), inset 0 1px 0 rgba(255,255,255,.3);
  position: relative; overflow: hidden;
}
.download-card h2 { font-size: 54px; line-height: 1.04; font-weight: 800; letter-spacing: -1.8px; margin-bottom: 16px; }
.download-card p { margin: 0 auto 36px; max-width: 520px; font-size: 18px; line-height: 1.55; color: rgba(255,255,255,.62); font-weight: 500; }

/* ===== FOOTER ===== */
footer { border-top: 1px solid rgba(255,255,255,.07); padding: 54px 28px 40px; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.footer-brand { max-width: 300px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-badge {
  width: 34px; height: 34px; border-radius: 11px;
  background: linear-gradient(135deg,#1A73E8,#9C27B0);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 800; letter-spacing: .4px; font-family: 'Manrope', sans-serif; line-height: 1;
}
.footer-brand p { font-size: 13.5px; line-height: 1.6; color: rgba(255,255,255,.45); font-weight: 500; }
.footer-links { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-col-title { font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,.6); font-weight: 500; }
.footer-col a:hover { color: #fff; }
.footer-bottom { margin-top: 38px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.06); font-size: 13px; color: rgba(255,255,255,.35); font-weight: 500; }

/* ===== REVEAL ANIMATION ===== */
[data-reveal] {
  opacity: 0; transform: translateY(34px);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
[data-reveal].revealed { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 880px) {
  #klv-navlinks { display: none !important; }
  #klv-burger   { display: flex !important; }
  .nav-inner    { padding: 14px 20px !important; }
  #hero         { min-height: auto !important; padding: 108px 20px 64px !important; }
  .hero-grid    { grid-template-columns: 1fr !important; gap: 46px !important; }
  #hero h1      { font-size: 56px !important; letter-spacing: -1.6px !important; }
  #hero p       { font-size: 16.5px !important; }
  .feature-row  { grid-template-columns: 1fr !important; gap: 34px !important; }
  #features .feature-row { margin-bottom: 60px !important; }
  /* on mobile: text always first, phone always second */
  .feature-row-rev .feature-phone-col { order: 1 !important; }
  .feature-row-rev .feature-text      { order: 0 !important; }
  .why-grid     { grid-template-columns: 1fr !important; }
  .score-cards  { grid-template-columns: 1fr 1fr !important; }
  .how-grid     { grid-template-columns: 1fr !important; gap: 46px !important; }
  .how-line     { display: none !important; }
  .score-row    { grid-template-columns: 1fr !important; gap: 48px !important; }
  .sync-row     { grid-template-columns: 1fr !important; gap: 36px !important; }
  .sync-card    { padding: 46px 26px !important; }
  .download-card{ padding: 60px 24px !important; }
  section h2    { font-size: 36px !important; letter-spacing: -1px !important; }
  section       { padding-top: 88px !important; padding-bottom: 88px !important; padding-left: 20px !important; padding-right: 20px !important; }
  #gallery      { padding-left: 0 !important; padding-right: 0 !important; }
  .gallery-phones { flex-wrap: wrap !important; justify-content: center !important; }
}
@media (max-width: 520px) {
  #hero h1        { font-size: 43px !important; letter-spacing: -1.2px !important; }
  section h2      { font-size: 29px !important; letter-spacing: -0.8px !important; }
  .download-card h2 { font-size: 34px !important; }
  .gallery-phones { gap: 20px !important; }

  /* prog card tightening for real phone widths */
  .prog-card      { padding: 12px !important; }
  .prog-card-label{ font-size: 9px !important; margin-bottom: 8px !important; }
  .prog-score     { font-size: 26px !important; }
  .prog-denom     { font-size: 11px !important; }
  .prog-badge     { font-size: 9.5px !important; padding: 3px 7px !important; }
  .prog-card-sub  { font-size: 10.5px !important; margin-top: 5px !important; }
  .prog-card-body { font-size: 10.5px !important; margin-top: 6px !important; }
  /* daily limits rows — stack value below label so nothing overflows */
  .limit-row      { flex-direction: column !important; gap: 1px !important; margin-bottom: 3px !important; font-size: 11px !important; }
  .limit-row span:last-child { font-size: 10px !important; font-weight: 700 !important; }
  .mini-bar       { margin-bottom: 8px !important; }
  /* hydration card — tighter numbers */
  .prog-card [style*="gap:14px"] { gap: 8px !important; }
  .prog-card [style*="font-size:24px"] { font-size: 18px !important; }
  /* supplement chips */
  .supp-chip      { font-size: 9px !important; padding: 2px 7px !important; }
  /* macro ring labels */
  .macro-ring-lbl { font-size: 8.5px !important; }
}

/* ===== INLINE PHONE SCREENS (.is-*) ===== */
.inline-screen {
  position: absolute; inset: 0;
  background: #07080A;
  overflow: hidden;
  font-family: 'Manrope', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  border-radius: inherit;
}
.is-statusbar {
  position: absolute; top: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px 5px;
  font-size: 11px; font-weight: 700; color: #fff;
}
.is-battery {
  display: inline-block; width: 18px; height: 9px;
  border: 1.5px solid rgba(255,255,255,.55); border-radius: 2.5px;
  position: relative;
}
.is-battery::before {
  content: ''; position: absolute;
  top: 1.5px; left: 1.5px; right: 5px; bottom: 1.5px;
  background: #fff; border-radius: 1px;
}
.is-battery::after {
  content: ''; position: absolute;
  right: -4.5px; top: 50%; transform: translateY(-50%);
  width: 2.5px; height: 5px;
  background: rgba(255,255,255,.45); border-radius: 0 1px 1px 0;
}
.is-scroll {
  position: absolute; top: 28px; left: 0; right: 0;
  overflow-y: auto; overflow-x: hidden;
  scrollbar-width: none;
}
.is-scroll::-webkit-scrollbar { display: none; }
.is-h2   { font-size: 17px; font-weight: 800; color: #fff; letter-spacing: -.3px; }
.is-sub  { font-size: 10.5px; color: rgba(255,255,255,.58); font-weight: 500; margin-top: 2px; }
.is-photo-header {
  width: 100%; height: 118px;
  background: linear-gradient(150deg,#0d1e38 0%,#0a1225 100%);
  position: relative; overflow: hidden;
}
.is-photo-grad {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 35%, #07080A 100%);
}
.is-photo-title { position: absolute; bottom: 10px; left: 14px; }
.is-meal-cap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin: 10px 0;
}
.is-thumb {
  width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg,#1a2a4a,#0d1b2e);
}
.is-score-box {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 800;
  background: rgba(52,168,83,.18); color: #34A853;
  border-radius: 99px; padding: 3px 9px;
}
.is-kcal { display: flex; align-items: baseline; gap: 5px; margin: 5px 0; }
.is-macros { display: flex; gap: 10px; margin: 8px 0; }
.is-macro { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.is-macro-top {
  display: flex; justify-content: space-between;
  font-size: 9px; color: rgba(255,255,255,.5); font-weight: 600;
}
.is-bar { height: 3px; border-radius: 99px; background: rgba(255,255,255,.1); overflow: hidden; }
.is-bar > div { height: 100%; border-radius: 99px; }
.is-items { display: flex; flex-direction: column; gap: 6px; margin: 8px 0 12px; }
.is-item {
  display: flex; align-items: center; gap: 7px;
  font-size: 10.5px; color: rgba(255,255,255,.72); font-weight: 500;
}
.is-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.is-label1 { font-size: 11px; font-weight: 700; color: #fff; }
.is-label2 { font-size: 10.5px; color: rgba(255,255,255,.42); font-weight: 500; }
.is-cta {
  display: flex; align-items: center; justify-content: center;
  height: 40px; border-radius: 12px;
  font-size: 12px; font-weight: 800; color: #fff;
  margin: 10px 0 16px; cursor: default;
}
.is-nav {
  position: absolute; bottom: 0; left: 0; right: 0; height: 70px;
  background: rgba(7,8,10,.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,.07);
  display: flex; align-items: center; justify-content: space-around;
  padding: 0 4px 8px;
}
.is-nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font-size: 8px; font-weight: 700; color: rgba(255,255,255,.4);
  min-width: 36px;
}
.is-nav-active { color: #1A73E8; }