/* Setu consumer pages (home, product chooser, Setu Glasses, Setu Cap). Isolated: the manifesto, research,
   about and privacy pages never load this file. Big outcome headlines, the product on bold colour fields. */
:root {
  --ink: #0B0B0B; --white: #FFFFFF; --off: #F5F4F1; --muted: #6E6D69; --line: #E4E2DC;
  --sun: #FF8A1F; --sun-2: #FF9D42;
  --sky: #A9C5F4; --sage: #C3D9BB; --sand: #F1E5D2; --peach: #F6C4AC; --night: #0B0B0B;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gut: clamp(16px, 3vw, 40px); --ease: cubic-bezier(.2, .7, .2, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font: 400 18px/1.45 var(--sans); -webkit-font-smoothing: antialiased; letter-spacing: -0.012em; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; color: inherit; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { position: absolute; left: -9999px; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 10px; z-index: 200; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2.5px solid var(--sun); outline-offset: 3px; border-radius: 8px; }
.wrap { width: min(100% - 2 * var(--gut), 1320px); margin-inline: auto; }
.mega { font-weight: 800; letter-spacing: -0.065em; line-height: .9; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 60px; padding: 0 32px; border-radius: 999px; border: 0;
  background: var(--sun); color: var(--ink); font: 600 19px/1 var(--sans); letter-spacing: -0.02em; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background .25s var(--ease), transform .25s var(--ease); }
.btn:hover { background: var(--sun-2); }
.btn:active { transform: scale(.98); }
.btn.ink { background: var(--ink); color: #fff; }
.btn.ink:hover { background: #2b2b2b; }
.btn.white { background: #fff; color: var(--ink); }
.btn.white:hover { background: #f0efeb; }
.btn.sm { height: 40px; padding: 0 16px; font-size: 16px; }
.btn .ar { transition: transform .3s var(--ease); }
.btn:hover .ar { transform: translateX(3px); }

/* floating pill nav */
.pill { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 100; display: flex; align-items: center; gap: 28px; height: 64px; padding: 0 14px 0 26px;
  border-radius: 22px; background: rgb(255 255 255 / .62); -webkit-backdrop-filter: saturate(1.6) blur(20px); backdrop-filter: saturate(1.6) blur(20px);
  box-shadow: 0 0 0 1px rgb(11 11 11 / .06), 0 10px 30px -18px rgb(0 0 0 / .3); }
.logo { font: 800 27px/1 var(--sans); letter-spacing: -0.07em; text-decoration: none; color: var(--ink); }
.logo i { font-style: normal; color: var(--sun); }
.pill .acts { display: flex; align-items: center; gap: 8px; margin-left: 60px; }
.menu-btn { width: 44px; height: 44px; border: 0; background: none; cursor: pointer; display: grid; place-items: center; border-radius: 12px; }
.menu-btn svg { width: 24px; height: 24px; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; fill: none; }
.menu { position: fixed; inset: 0; z-index: 150; background: var(--night); color: #fff; padding: 110px var(--gut) 40px; display: flex; flex-direction: column; justify-content: space-between;
  opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s; }
.menu-open .menu { opacity: 1; visibility: visible; }
.menu nav { display: flex; flex-direction: column; }
.menu nav a { font-size: clamp(40px, 7vw, 88px); font-weight: 800; letter-spacing: -0.06em; line-height: 1.05; text-decoration: none; color: #fff; opacity: .9; transition: opacity .2s, color .2s; width: fit-content; }
.menu nav a:hover { color: var(--sun); opacity: 1; }
.menu .small { display: flex; gap: 28px; flex-wrap: wrap; font-size: 17px; }
.menu .small a { color: rgb(255 255 255 / .7); text-decoration: none; }
.menu .small a:hover { color: #fff; }
.menu-close { position: fixed; top: 24px; right: var(--gut); z-index: 160; }
.menu-open .pill { z-index: 170; background: rgb(255 255 255 / .92); }

/* home hero: the product on a colour field */
.hero { min-height: 100svh; padding: 120px 0 64px; text-align: center; display: flex; flex-direction: column; align-items: center; overflow: hidden; }
.sky { background: var(--sky); } .sage { background: var(--sage); } .sand { background: var(--sand); } .peach { background: var(--peach); } .ink-bg { background: var(--night); color: #fff; }
.eyebrow { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.hero h1 { margin-top: 18px; font-size: clamp(64px, 11.4vw, 184px); }
.hero .prod { width: min(78vw, 1040px); margin-top: clamp(-30px, -2vw, 0px); filter: drop-shadow(0 40px 40px rgb(10 30 70 / .25)); }
.hero .line { margin-top: 10px; font-size: clamp(20px, 1.9vw, 27px); font-weight: 500; letter-spacing: -0.025em; max-width: 30ch; }
.hero .row { margin-top: 30px; display: flex; gap: 22px; align-items: center; justify-content: center; flex-wrap: wrap; }
.hero .row b { font-size: 21px; font-weight: 600; }
.concept { margin-top: 26px; font-size: 13px; color: rgb(11 11 11 / .5); }

/* statement that lights up word by word */
.lit { padding: clamp(110px, 14vw, 200px) 0; }
.lit p { font-size: clamp(40px, 6.2vw, 104px); font-weight: 800; letter-spacing: -0.06em; line-height: .98; }
.js .lit .w { color: #E2E0DA; transition: color .4s; }
.js .lit .w.on { color: var(--ink); }

/* choose how setu fits you */
.choose { padding-bottom: clamp(90px, 12vw, 170px); }
.choose h2 { text-align: center; font-size: clamp(52px, 8vw, 132px); margin-bottom: clamp(44px, 6vw, 80px); }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pcard { position: relative; display: flex; flex-direction: column; border-radius: 44px; padding: clamp(28px, 3.4vw, 52px); min-height: clamp(560px, 52vw, 760px); text-decoration: none; overflow: hidden; border: 1.5px solid var(--line); background: #fff; transition: transform .5s var(--ease); }
.pcard.soft { background: var(--off); border-color: transparent; }
.pcard:hover { transform: translateY(-4px); }
.pcard .top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pcard h3 { font-size: clamp(30px, 2.8vw, 44px); font-weight: 700; letter-spacing: -0.045em; }
.badge { padding: 9px 16px; border-radius: 999px; background: var(--sun); font-size: 16px; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap; }
.badge.ghost { background: var(--ink); color: #fff; }
.pcard .pic { flex: 1; display: grid; place-items: center; padding: 24px 0; }
.pcard .pic img { width: 92%; max-height: 380px; object-fit: contain; transition: transform 1.2s var(--ease); }
.pcard:hover .pic img { transform: scale(1.04); }
.pcard .bottom { display: flex; justify-content: space-between; align-items: end; gap: 20px; }
.pcard .bottom p { font-size: clamp(20px, 1.7vw, 25px); font-weight: 600; letter-spacing: -0.03em; max-width: 20ch; line-height: 1.15; }
.pcard .go { flex: none; width: 56px; height: 56px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 22px; transition: background .25s; }
.pcard:hover .go { background: var(--sun); color: var(--ink); }

/* statement panels that stack as you scroll */
.panels { padding: 0 var(--gut) clamp(40px, 6vw, 80px); }
.panel { position: sticky; top: 92px; height: calc(100svh - 112px); min-height: 520px; max-height: 860px; border-radius: 48px; margin-bottom: 24px; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 48px var(--gut); box-shadow: 0 -20px 40px -30px rgb(0 0 0 / .25); }
.panel h2 { font-size: clamp(54px, 9vw, 150px); }
.panel p { margin-top: 24px; font-size: clamp(19px, 1.7vw, 25px); font-weight: 500; letter-spacing: -0.025em; max-width: 34ch; opacity: .78; }
.panel .ui { margin-top: 40px; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.bub { display: inline-block; padding: 14px 20px; border-radius: 22px; font-size: 18px; font-weight: 500; letter-spacing: -0.02em; background: #fff; color: var(--ink); box-shadow: 0 16px 34px -20px rgb(0 0 0 / .35); }
.bub.me { background: var(--ink); color: #fff; }
.ink-bg .bub.me { background: var(--sun); color: var(--ink); }
.ink-bg .bub { background: #222; color: #fff; }
.tiny { font-size: 13px; opacity: .55; font-weight: 500; letter-spacing: 0; }

/* moments: three tall cards */
.moments { padding: clamp(90px, 12vw, 170px) 0 0; }
.moments h2 { font-size: clamp(48px, 6.8vw, 112px); max-width: 12ch; margin-bottom: clamp(40px, 5vw, 72px); }
.tri { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.mcard { border-radius: 44px; padding: clamp(28px, 3vw, 44px); min-height: clamp(480px, 42vw, 640px); display: flex; flex-direction: column; justify-content: space-between; gap: 28px; }
.mcard .ui { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.mcard .ui .me { align-self: flex-end; }
.mcard h3 { font-size: clamp(32px, 3vw, 48px); font-weight: 800; letter-spacing: -0.055em; line-height: .98; }
.mcard p { margin-top: 12px; font-size: 19px; font-weight: 500; opacity: .75; max-width: 26ch; }

/* waitlist */
.join { padding: clamp(110px, 14vw, 200px) 0; text-align: center; }
.join h2 { font-size: clamp(56px, 9.6vw, 160px); max-width: 12ch; margin: 0 auto; }
.join .sub { margin: 28px auto 0; font-size: clamp(19px, 1.7vw, 24px); font-weight: 500; max-width: 34ch; color: var(--muted); }
.ink-bg .sub { color: rgb(255 255 255 / .65); }
#reserve { margin: 40px auto 0; max-width: 560px; }
.field { display: flex; gap: 8px; padding: 6px; border-radius: 999px; background: #fff; box-shadow: 0 0 0 1.5px var(--ink); }
.field input { flex: 1; min-width: 0; border: 0; background: none; padding: 0 22px; font: 400 18px var(--sans); color: var(--ink); outline: none; }
.field .btn { height: 54px; }
#msg { margin-top: 18px; min-height: 24px; font-size: 16px; font-weight: 500; }
.join .fine { margin-top: 10px; font-size: 14px; color: var(--muted); }
.join .fine a { color: inherit; }
.ink-bg .fine { color: rgb(255 255 255 / .5); }
input:-webkit-autofill { -webkit-box-shadow: 0 0 0 40px #fff inset !important; -webkit-text-fill-color: var(--ink) !important; }

/* footer */
.foot { background: var(--night); color: #fff; padding: clamp(80px, 10vw, 140px) 0 36px; }
.foot .big { text-align: center; font-size: clamp(110px, 24vw, 380px); font-weight: 800; letter-spacing: -0.08em; line-height: .8; color: var(--sun); }
.foot .big i { font-style: normal; color: #fff; }
.foot .row { display: grid; grid-template-columns: 1.2fr 2fr; gap: 40px; margin-top: clamp(64px, 8vw, 120px); align-items: end; }
.mini { display: flex; align-items: center; gap: 18px; padding: 16px 22px 16px 16px; border-radius: 28px; background: #1c1c1c; text-decoration: none; color: #fff; max-width: 480px; transition: background .25s; }
.mini:hover { background: #262626; }
.mini img { width: 84px; height: 64px; object-fit: contain; border-radius: 16px; background: #F1F0EC; padding: 8px; }
.mini b { display: block; font-size: 21px; letter-spacing: -0.03em; }
.mini span { color: rgb(255 255 255 / .6); font-size: 16px; }
.mini .ar { margin-left: auto; font-size: 22px; }
.links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.links a, .links button { display: block; margin-bottom: 10px; color: var(--sun); text-decoration: none; font-size: 18px; font-weight: 500; background: none; border: 0; padding: 0; cursor: pointer; text-align: left; }
.links a:hover, .links button:hover { color: #fff; }
.foot .base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 56px; color: rgb(255 255 255 / .5); font-size: 14px; }
.foot .base a { color: inherit; text-decoration: none; margin-left: 24px; }
.foot .base a:hover { color: #fff; }

/* product pages */
.p-top { display: grid; grid-template-columns: .85fr 1.6fr 96px; gap: clamp(20px, 3vw, 48px); align-items: center; min-height: 100svh; padding: 110px 0 48px; }
.p-info .new { color: var(--sun); font-size: 20px; font-weight: 600; }
.p-info h1 { font-size: clamp(38px, 3.4vw, 54px); font-weight: 700; letter-spacing: -0.05em; margin-top: 4px; }
.p-info .desc { margin-top: 14px; font-size: clamp(22px, 2vw, 32px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.18; color: var(--muted); }
.p-info .btn { width: 100%; margin-top: 40px; height: 66px; font-size: 21px; }
.p-info .under { margin-top: 18px; text-align: center; color: var(--muted); font-size: 17px; }
.acc { margin-top: 48px; }
.acc details { border-top: 1px solid var(--line); }
.acc details:last-child { border-bottom: 1px solid var(--line); }
.acc summary { list-style: none; cursor: pointer; padding: 26px 40px 26px 0; position: relative; font-size: 22px; font-weight: 600; letter-spacing: -0.03em; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: ""; position: absolute; right: 2px; top: 50%; width: 20px; height: 20px; margin-top: -10px;
  background: linear-gradient(var(--ink), var(--ink)) center / 20px 2px no-repeat, linear-gradient(var(--ink), var(--ink)) center / 2px 20px no-repeat; transition: transform .3s var(--ease); }
.acc details[open] summary::after { transform: rotate(90deg); background: linear-gradient(var(--ink), var(--ink)) center / 20px 2px no-repeat; }
.acc details p, .acc details li { color: var(--muted); font-size: 19px; line-height: 1.5; }
.acc details p { padding-bottom: 24px; }
.acc ul { margin: 0 0 24px; padding-left: 20px; }
.p-stage { position: relative; display: grid; place-items: center; aspect-ratio: 1 / .82; }
.p-stage img { width: 100%; max-height: 72vh; object-fit: contain; transition: opacity .35s var(--ease); }
.p-stage .concept { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); white-space: nowrap; }
.thumbs { display: flex; flex-direction: column; gap: 14px; }
.thumbs button { width: 96px; height: 96px; border-radius: 26px; border: 0; background: transparent; padding: 10px; cursor: pointer; transition: background .25s; }
.thumbs button[aria-pressed="true"], .thumbs button:hover { background: var(--off); }
.thumbs img { width: 100%; height: 100%; object-fit: contain; }
.callout { padding: clamp(100px, 12vw, 180px) 0; text-align: center; overflow: hidden; }
.callout .intro { font-size: clamp(24px, 2.4vw, 36px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.18; max-width: 26ch; margin: 0 auto; }
.diagram { position: relative; margin-top: clamp(56px, 7vw, 100px); }
.diagram img { width: min(72%, 900px); margin: 0 auto; filter: drop-shadow(0 30px 40px rgb(0 0 0 / .2)); }
.diagram .lbl { position: absolute; display: flex; align-items: flex-end; font-size: clamp(16px, 1.5vw, 22px); font-weight: 600; letter-spacing: -0.02em; border-bottom: 1.5px solid rgb(11 11 11 / .7); padding-bottom: 8px; }
.diagram .lbl.l { left: 0; justify-content: flex-start; }
.diagram .lbl.r { right: 0; justify-content: flex-end; }
.feat3 { padding: clamp(90px, 12vw, 170px) 0; }
.feat3 h2 { font-size: clamp(48px, 6.8vw, 112px); max-width: 13ch; margin-bottom: clamp(40px, 5vw, 72px); }
.fcard { position: relative; border-radius: 44px; overflow: hidden; min-height: clamp(460px, 40vw, 600px); display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(28px, 3vw, 44px); background: var(--off); }
.fcard img { position: absolute; inset: 0; width: 100%; height: 62%; object-fit: cover; }
.fcard h3 { position: relative; font-size: clamp(30px, 2.8vw, 44px); font-weight: 800; letter-spacing: -0.055em; line-height: .98; }
.fcard p { position: relative; margin-top: 12px; font-size: 19px; font-weight: 500; color: var(--muted); max-width: 26ch; }
.faq { padding: clamp(90px, 12vw, 170px) 0; display: grid; grid-template-columns: 1fr 1.5fr; gap: 56px; }
.faq h2 { font-size: clamp(48px, 6vw, 96px); }

/* motion */
.js [data-rv] { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js [data-rv].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-rv] { opacity: 1; transform: none; transition: none; }
  .js .lit .w { color: var(--ink); }
  .panel { position: relative; top: 0; }
}

/* responsive */
@media (max-width: 1000px) {
  .p-top { grid-template-columns: 1fr; min-height: 0; padding-top: 104px; }
  .p-top .p-stage { order: -1; aspect-ratio: auto; }
  .thumbs { flex-direction: row; justify-content: center; order: -1; }
  .thumbs button { width: 72px; height: 72px; border-radius: 20px; }
  .faq { grid-template-columns: 1fr; gap: 24px; }
  .foot .row { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .cards, .tri { grid-template-columns: 1fr; }
  .pcard { min-height: 480px; }
  .mcard { min-height: 380px; }
  .diagram .lbl { position: static; display: block; border: 0; padding: 6px 0; }
  .diagram .lbls { margin-top: 28px; }
}
@media (max-width: 600px) {
  body { font-size: 17px; }
  .pill { gap: 12px; padding: 0 8px 0 18px; height: 58px; width: calc(100% - 24px); justify-content: space-between; }
  .pill .acts { margin-left: 0; }
  .hero { padding-top: 104px; min-height: 0; }
  .hero .prod { width: 112vw; max-width: none; }
  .panel { border-radius: 32px; min-height: 460px; }
  .pcard, .mcard, .fcard { border-radius: 32px; }
  .field { flex-direction: column; border-radius: 28px; }
  .field input { height: 54px; }
  .field .btn { width: 100%; }
  .links { grid-template-columns: 1fr 1fr; }
  .foot .base a { margin: 0 18px 0 0; }
}

/* the four company links inside the pill */
.pill .acts { margin-left: 0; }
.pill-links { display: flex; align-items: center; gap: 26px; margin: 0 10px 0 18px; }
.pill-links a { font-size: 16px; font-weight: 500; letter-spacing: -0.02em; color: rgb(11 11 11 / .72); text-decoration: none; transition: color .2s; }
.pill-links a:hover, .pill-links a[aria-current="page"] { color: var(--ink); }
@media (max-width: 760px) { .pill-links { display: none; } }

/* moment cards: a small conversation fills the card */
.mcard { min-height: clamp(440px, 36vw, 540px); }
.chat { background: rgb(255 255 255 / .5); border-radius: 26px; padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.chat-top { font-size: 14px; font-weight: 600; opacity: .6; margin: 0 0 2px 4px; }
.chat .bub { max-width: 88%; align-self: flex-start; font-size: 16px; line-height: 1.35; box-shadow: none; }
.chat .bub.me { align-self: flex-end; }
.chat .sent { align-self: flex-end; font-size: 13px; font-weight: 600; opacity: .55; margin: 2px 4px 0 0; }

/* designed to disappear: close-up renders */
.craft { padding: clamp(90px, 12vw, 170px) 0 0; }
.craft-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; flex-wrap: wrap; margin-bottom: clamp(36px, 5vw, 64px); }
.craft-head h2 { font-size: clamp(48px, 6.8vw, 112px); max-width: 10ch; }
.craft-head p { font-size: clamp(19px, 1.7vw, 24px); font-weight: 500; color: var(--muted); max-width: 24ch; }
.craft-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.craft figure { margin: 0; background: var(--off); border-radius: 36px; overflow: hidden; }
.craft img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; mix-blend-mode: multiply; }
.craft figcaption { padding: 18px 24px 22px; font-size: 18px; font-weight: 600; letter-spacing: -0.02em; }
.craft + .moments, .panels + .craft { padding-top: clamp(70px, 9vw, 130px); }
@media (max-width: 860px) { .craft-grid { grid-template-columns: 1fr; } }

/* tighter black areas, and room above them */
.moments { padding-bottom: clamp(90px, 11vw, 160px); }
.join { padding: clamp(90px, 10vw, 150px) 0 clamp(48px, 5vw, 72px); }
.join.ink-bg + .foot, main:has(> .join.ink-bg:last-child) + .foot { padding-top: clamp(24px, 3vw, 40px); }
.foot { padding-bottom: 28px; }
.foot .big { font-size: clamp(90px, 17vw, 260px); }
.foot .row { margin-top: clamp(40px, 5vw, 72px); }
.foot .base { margin-top: 36px; }
.askai-pop p { font-family: var(--sans) !important; }

/* ---------- home hero: action on the first screen, the product lit and grounded, the outcome shown ---------- */
.hero.sky { background: radial-gradient(ellipse 70% 55% at 50% 78%, #D3E2FA 0%, #BCD1F6 38%, var(--sky) 75%); padding-top: 116px; padding-bottom: 40px; }
.hero h1 { font-size: clamp(54px, 8.2vw, 132px); margin-top: 14px; }
.hero .line { margin-top: 22px; }
.hero .row { margin-top: 28px; gap: 12px; }
.hero .row .btn { height: 58px; }
.hero .avail { margin-top: 16px; font-size: 15px; font-weight: 500; color: rgb(11 11 11 / .6); }
.stage-h { position: relative; width: min(74vw, 940px); margin-top: clamp(28px, 4vw, 56px); }
.stage-h .glow { position: absolute; left: 50%; top: 50%; width: 120%; height: 170%; transform: translate(-50%, -50%); background: radial-gradient(ellipse at center, rgb(255 255 255 / .75) 0%, rgb(255 255 255 / 0) 62%); pointer-events: none; }
.stage-h .prod { position: relative; width: 100%; margin: 0; filter: drop-shadow(0 26px 22px rgb(20 40 80 / .22)); animation: hover 7s ease-in-out infinite; }
.stage-h .floor { position: absolute; left: 50%; bottom: -6%; width: 78%; height: 14%; transform: translateX(-50%); background: radial-gradient(ellipse at center, rgb(20 40 80 / .28) 0%, rgb(20 40 80 / 0) 70%); filter: blur(6px); animation: shadow 7s ease-in-out infinite; pointer-events: none; }
@keyframes hover { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes shadow { 0%, 100% { opacity: 1; transform: translateX(-50%) scale(1); } 50% { opacity: .7; transform: translateX(-50%) scale(.94); } }
.bubble { position: absolute; right: -2%; top: -8%; z-index: 2; width: min(300px, 70vw); text-align: left; background: #fff; border-radius: 22px 22px 22px 6px; padding: 14px 16px 12px;
  box-shadow: 0 22px 40px -18px rgb(20 40 80 / .45); animation: bubble 8s var(--ease) infinite; }
.bubble .quiet { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; color: var(--muted); }
.bubble .quiet i { width: 7px; height: 7px; border-radius: 50%; background: var(--sun); }
.bubble .said { margin-top: 6px; font-size: 17px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; }
.bubble .sent { margin-top: 6px; font-size: 13px; font-weight: 600; color: #1F8A4C; animation: sent 8s var(--ease) infinite; }
@keyframes bubble { 0%, 6% { opacity: 0; transform: translateY(12px) scale(.96); } 14%, 88% { opacity: 1; transform: none; } 96%, 100% { opacity: 0; transform: translateY(-6px); } }
@keyframes sent { 0%, 34% { opacity: 0; } 42%, 88% { opacity: 1; } 96%, 100% { opacity: 0; } }
.hero .concept { margin-top: 30px; }
@media (max-width: 760px) {
  .stage-h { width: 104vw; margin-top: 24px; }
  .bubble { right: 6%; top: -26%; width: 240px; }
  .bubble .said { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) { .stage-h .prod, .stage-h .floor, .bubble, .bubble .sent { animation: none; } }
.hero.sky { padding-top: 104px; }
.hero h1 { font-size: clamp(48px, min(8.2vw, 12vh), 132px); }
.stage-h { margin-top: clamp(14px, 2.4vw, 40px); width: min(74vw, 940px, 118vh); }
@media (max-width: 760px) { .stage-h { width: 104vw; } .hero h1 { font-size: clamp(48px, 13vw, 96px); } }
/* the hero bubble cycles through moments (driven by shop.js) */
.bubble, .bubble .sent { animation: none; }
.bubble { transition: opacity .45s var(--ease), transform .45s var(--ease); }
.bubble.out { opacity: 0; transform: translateY(8px) scale(.98); }
.bubble .who { color: var(--ink); font-weight: 700; }
.bubble .sent { transition: opacity .4s var(--ease); }
.bubble .sent.wait { opacity: 0; }

/* ---------- where Setu is going: now, next, one day ---------- */
.journey { padding-top: clamp(90px, 11vw, 160px); }
.jr-head { text-align: center; margin-bottom: clamp(40px, 5vw, 72px); }
.jr-head h2 { font-size: clamp(52px, 8vw, 132px); margin-top: 14px; }
.jr-sub { margin: 24px auto 0; max-width: 40ch; font-size: clamp(19px, 1.7vw, 24px); font-weight: 500; color: var(--muted); }
.jr-step { justify-content: center; gap: 0; }
.jr-meta { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 22px; }
.jr-meta span { padding: 8px 14px; border-radius: 999px; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.jr-meta .stage { background: rgb(255 255 255 / .6); }
.jr-meta .tagx { background: var(--ink); color: #fff; }
.ink-bg .jr-meta .stage { background: rgb(255 255 255 / .1); }
.ink-bg .jr-meta .tagx { background: var(--sun); color: var(--ink); }
.jr-step h3 { font-size: clamp(52px, 8.6vw, 144px); }
.jr-step > p:not(.sci) { margin-top: 20px; }
.bridge { width: min(560px, 82%); height: auto; margin-top: clamp(28px, 4vw, 48px); overflow: visible; }
.bridge .you { fill: var(--ink); }
.bridge .dev { fill: none; stroke: var(--ink); stroke-width: 3; }
.ink-bg .bridge .you { fill: #fff; }
.ink-bg .bridge .dev { stroke: #fff; }
.bridge .flow { fill: none; stroke: var(--ink); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 14 10; animation: flow 1.6s linear infinite; }
.bridge .thin { stroke: rgb(11 11 11 / .25); stroke-width: 2; }
.bridge .pulse { stroke: var(--ink); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 26 600; animation: pulse 2.2s var(--ease) infinite; }
.bridge .glow { animation: breathe 3.2s ease-in-out infinite; transform-origin: 300px 60px; }
@keyframes flow { to { stroke-dashoffset: -48; } }
@keyframes pulse { from { stroke-dashoffset: 30; } to { stroke-dashoffset: -460; } }
@keyframes breathe { 0%, 100% { opacity: .6; transform: scale(.9); } 50% { opacity: 1; transform: scale(1.12); } }
.sci { margin-top: clamp(24px, 3vw, 40px) !important; max-width: 56ch !important; font-size: 15px !important; font-weight: 500; opacity: .72 !important; line-height: 1.5; }
.sci a { color: inherit; font-weight: 600; text-underline-offset: 3px; white-space: nowrap; }
.jr-close { text-align: center; padding: clamp(40px, 6vw, 80px) 0 clamp(20px, 3vw, 40px); }
.jr-close .mega { font-size: clamp(34px, 4.6vw, 72px); max-width: 22ch; margin: 0 auto; letter-spacing: -0.055em; line-height: 1; }
.jr-close .row { margin-top: 32px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (prefers-reduced-motion: reduce) { .bridge .flow, .bridge .pulse, .bridge .glow { animation: none; } }

/* cap page: where this is going */
.whereto { padding-bottom: clamp(90px, 11vw, 150px); }
.strip { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: var(--night); color: #fff; border-radius: 40px; padding: clamp(32px, 4vw, 56px); text-decoration: none; }
.strip .eyebrow { color: rgb(255 255 255 / .6); font-size: 17px; }
.strip .big3 { margin-top: 10px; font-size: clamp(40px, 5.4vw, 84px); font-weight: 800; letter-spacing: -0.06em; line-height: .95; }
.strip .small3 { margin-top: 14px; font-size: 18px; color: rgb(255 255 255 / .7); max-width: 46ch; }
.strip .go { flex: none; width: 64px; height: 64px; border-radius: 50%; background: var(--sun); color: var(--ink); display: grid; place-items: center; font-size: 26px; }
.jr-close .btn.white { box-shadow: inset 0 0 0 1.5px var(--ink); }
.jr-close .btn.white:hover { background: var(--ink); color: #fff; }

/* ---------- hero as a rounded card, flat colour, like every other section ---------- */
.hero.sky { background: var(--sky); margin: 10px 12px 0; border-radius: 48px; min-height: calc(100svh - 10px); }
.stage-h .glow { background: radial-gradient(ellipse at center, rgb(255 255 255 / .35) 0%, rgb(255 255 255 / 0) 60%); }
@media (max-width: 600px) { .hero.sky { margin: 8px 8px 0; border-radius: 32px; } }

/* ---------- frames: the product for everyone, the technology for the curious ---------- */
.frames { padding: clamp(90px, 11vw, 160px) 0 0; }
.frame { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; margin-bottom: clamp(56px, 7vw, 110px); }
.frame.flip { grid-template-columns: .8fr 1.2fr; }
.frame.flip .fimg { order: 2; }
.fimg { position: relative; border-radius: 44px; aspect-ratio: 1.22 / 1; display: grid; place-items: center; overflow: hidden; box-shadow: 0 30px 60px -40px rgb(0 0 0 / .35); }
.fimg .fprod { width: 78%; filter: drop-shadow(0 30px 30px rgb(20 30 60 / .22)); }
.fimg .fprod.cap { width: 66%; }
.inset { position: absolute; top: 22px; left: 22px; margin: 0; width: 32%; background: #4A5663; border-radius: 22px; padding: 12px 12px 14px; color: #fff; box-shadow: 0 16px 30px -18px rgb(0 0 0 / .5); }
.inset img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 14px; filter: grayscale(1) invert(1) contrast(1.15); mix-blend-mode: screen; opacity: .9; }
.inset figcaption { margin-top: 10px; text-align: center; font-size: 13px; font-weight: 500; line-height: 1.35; color: rgb(255 255 255 / .9); }
.inset.light { background: #fff; color: var(--ink); }
.inset.light figcaption { color: var(--muted); }
.toggleui { display: flex; align-items: center; justify-content: space-between; padding: 18px 14px; background: var(--off); border-radius: 14px; }
.toggleui b { font-size: 16px; }
.toggleui .sw { width: 44px; height: 26px; border-radius: 999px; background: #D9D7D1; position: relative; }
.toggleui .sw::after { content: ""; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 2px 5px rgb(0 0 0 / .2); }
.fimg .mark { position: absolute; right: 26px; bottom: 22px; font-size: 14px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: rgb(11 11 11 / .45); }
.finfo { position: relative; z-index: 2; margin-left: -14%; background: #F6F4EF; border-radius: 34px; padding: clamp(28px, 3.4vw, 48px); box-shadow: 0 30px 60px -30px rgb(0 0 0 / .3); }
.frame.flip .finfo { margin-left: 0; margin-right: -14%; }
.finfo .kick { font-size: 15px; font-weight: 600; color: var(--muted); }
.finfo h3 { margin-top: 10px; font-size: clamp(34px, 3.4vw, 54px); font-weight: 800; letter-spacing: -0.055em; line-height: .98; }
.finfo > p:not(.kick):not(.tech) { margin-top: 16px; font-size: clamp(18px, 1.4vw, 21px); line-height: 1.45; color: var(--ink); }
.finfo .tech { margin-top: 18px; padding-top: 16px; border-top: 1px solid rgb(11 11 11 / .1); font-size: 15px; line-height: 1.5; color: var(--muted); display: flex; gap: 10px; }
.finfo .tech i { flex: none; width: 8px; height: 8px; margin-top: 7px; border-radius: 50%; background: var(--sun); }
@media (max-width: 900px) {
  .frame, .frame.flip { grid-template-columns: 1fr; }
  .frame.flip .fimg { order: 0; }
  .finfo, .frame.flip .finfo { margin: -48px 14px 0; }
  .inset { width: 40%; }
}
@media (max-width: 520px) { .fimg { border-radius: 32px; } .inset { width: 46%; top: 14px; left: 14px; padding: 8px 8px 10px; } .inset figcaption { font-size: 11px; } .fimg .mark { font-size: 11px; right: 16px; bottom: 14px; } }
.inset .map { display: block; width: 100%; aspect-ratio: 4 / 3; background: rgb(0 0 0 / .18); border-radius: 14px; padding: 8px; box-sizing: border-box; }
.inset .map circle { animation: twinkle 2.8s ease-in-out infinite; }
.inset .map circle:nth-child(3n) { animation-delay: -.9s; } .inset .map circle:nth-child(3n+1) { animation-delay: -1.8s; }
@keyframes twinkle { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .inset .map circle { animation: none; } }
@media (max-width: 760px) { .hero.sky { min-height: 0; padding-bottom: 36px; } }
@media (max-width: 1024px) { .hero.sky { min-height: 0; padding-bottom: 40px; } }

/* ---------- interactive layer: cards tilt toward the cursor, insets scan, info cards lift ---------- */
[data-tilt] { --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 50%; transform: perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .5s var(--ease), box-shadow .5s var(--ease); will-change: transform; }
[data-tilt].tilting { transition: transform .12s linear, box-shadow .3s; }
.fimg[data-tilt]::before, .pcard[data-tilt]::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; border-radius: inherit;
  background: radial-gradient(circle at var(--mx) var(--my), rgb(255 255 255 / .35), rgb(255 255 255 / 0) 45%); opacity: 0; transition: opacity .4s; }
.fimg[data-tilt].tilting::before, .pcard[data-tilt].tilting::before { opacity: 1; }
.fimg .fprod { transition: transform .5s var(--ease); }
.fimg.tilting .fprod { transform: translate(calc((var(--mx) - 50%) * .06), calc((var(--my) - 50%) * .06)) scale(1.03); }
.fimg .inset, .fimg .mark { z-index: 2; }
.inset { overflow: hidden; }
.inset::after { content: ""; position: absolute; left: 0; right: 0; top: -40%; height: 40%; pointer-events: none;
  background: linear-gradient(180deg, rgb(255 214 168 / 0), rgb(255 214 168 / .22) 50%, rgb(255 214 168 / 0)); animation: scan 3.6s ease-in-out infinite; }
.inset.light::after { background: linear-gradient(180deg, rgb(255 138 31 / 0), rgb(255 138 31 / .14) 50%, rgb(255 138 31 / 0)); }
@keyframes scan { 0% { transform: translateY(0); } 100% { transform: translateY(350%); } }
.finfo { transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.frame:hover .finfo { transform: translateY(-6px); box-shadow: 0 40px 70px -30px rgb(0 0 0 / .35); }
.toggleui .sw { transition: background .35s var(--ease); }
.toggleui .sw::after { transition: transform .35s var(--ease); }
.frame:hover .toggleui .sw { background: var(--sun); }
.frame:hover .toggleui .sw::after { transform: translateX(18px); }
.pcard[data-tilt]:hover { transform: perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry)); }
@media (prefers-reduced-motion: reduce), (hover: none) {
  [data-tilt] { transform: none !important; }
  .inset::after { animation: none; display: none; }
  .fimg.tilting .fprod { transform: none; }
}
.js [data-rv].in[data-tilt] { transform: perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry)); }

/* ---------- frames assemble as you scroll (--p from 0 to 1, set by shop.js) ---------- */
.frame { --p: 1; }
.js .frame { --p: 0; }
.frame .fimg { scale: calc(.88 + .12 * var(--p)); opacity: calc(.35 + .65 * var(--p)); }
.frame .fprod { translate: calc((1 - var(--p)) * -70px) calc((1 - var(--p)) * 50px); rotate: calc((1 - var(--p)) * -9deg); }
.frame .inset { scale: calc(.6 + .4 * var(--p)); opacity: calc(var(--p) * 1.4 - .4); transform-origin: top left; }
.frame .mark { opacity: calc(var(--p) * 1.6 - .6); translate: 0 calc((1 - var(--p)) * 14px); }
.frame .finfo { translate: calc((1 - var(--p)) * 140px) calc((1 - var(--p)) * 30px); opacity: calc(var(--p) * 1.3 - .3); }
.frame.flip .finfo { translate: calc((1 - var(--p)) * -140px) calc((1 - var(--p)) * 30px); }
@media (max-width: 900px) { .frame .finfo, .frame.flip .finfo { translate: 0 calc((1 - var(--p)) * 60px); } }
@media (prefers-reduced-motion: reduce) { .js .frame { --p: 1 !important; } }

/* every voice interface, now silent */
.moments h2 { max-width: 13ch; margin-bottom: 0; }
.mo-sub { margin: 24px 0 clamp(40px, 5vw, 64px); max-width: 52ch; font-size: clamp(19px, 1.6vw, 23px); font-weight: 500; line-height: 1.45; color: var(--muted); }
.draftx { background: #fff; border-radius: 18px; padding: 14px 16px; font-size: 16px; line-height: 1.45; color: var(--ink); }
.caretx { display: inline-block; width: 2px; height: 1.05em; margin-left: 2px; vertical-align: -3px; background: var(--sun); animation: blinkx 1s steps(1) infinite; }
@keyframes blinkx { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .caretx { animation: none; } }
/* the frames' slide-in starts off to the side: never let it widen the page */
.frames { overflow-x: clip; }
html, body { overflow-x: clip; }

/* privacy frame: a lock and three promises instead of a product */
.privacy-art { width: auto !important; display: flex; flex-direction: column; align-items: center; gap: 26px; filter: none !important; }
.lockring { width: clamp(150px, 15vw, 210px); aspect-ratio: 1; border-radius: 50%; background: #fff; display: grid; place-items: center; box-shadow: 0 30px 60px -28px rgb(60 40 10 / .35), 0 0 0 14px rgb(255 255 255 / .45); }
.lockring svg { width: 46%; fill: none; stroke: var(--ink); stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; }
.lockring circle { fill: var(--sun); stroke: none; }
.ptags { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.ptags span { padding: 9px 14px; border-radius: 999px; background: rgb(255 255 255 / .75); font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }
@media (max-width: 520px) { .ptags span { font-size: 12px; padding: 7px 11px; } }
