/* siliconbud.app. System fonts only (New York and SF on a Mac), nothing loaded from other origins. */
:root {
  --ink: #12192B;
  --ink-2: #3A4256;
  --muted: #5A6275;
  --paper: #F5F8FC;
  --white: #FFFFFF;
  --blue: #2F8FD8;
  --blue-deep: #1F6FB8;
  --mint: #3FD3AE;
  --navy: #0F2233;
  --gold: #F2C46B;
  --line: rgba(18, 25, 43, 0.10);
  --serif: ui-serif, "New York", "Iowan Old Style", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --r: 22px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
em { font-style: italic; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 10px; z-index: 50; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 8px; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.wrap--narrow { width: min(760px, 100% - 32px); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; font-weight: 600; text-decoration: none; transition: transform .12s ease, background-color .2s ease, box-shadow .2s ease; white-space: nowrap; }
.btn:active { transform: scale(.97); }
.btn--sm { padding: 8px 16px; font-size: 14px; }
.btn--lg { padding: 13px 22px; font-size: 16px; }
.btn--block { width: 100%; padding: 13px 22px; }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: #24304A; }
.btn--blue { background: var(--blue); color: #fff; }
.btn--blue:hover { background: var(--blue-deep); }
.btn--white { background: rgba(255, 255, 255, .94); color: var(--ink); box-shadow: 0 1px 0 rgba(18, 25, 43, .06); }
.btn--white:hover { background: #fff; }
.btn--ghost { color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .5); }
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px #fff; }

/* Floating pill nav */
.nav { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 40; display: flex; align-items: center; gap: 22px; padding: 7px 7px 7px 14px; border-radius: 999px; background: rgba(255, 255, 255, .78); -webkit-backdrop-filter: saturate(180%) blur(18px); backdrop-filter: saturate(180%) blur(18px); box-shadow: 0 10px 30px -14px rgba(30, 58, 102, .45), inset 0 0 0 1px rgba(255, 255, 255, .7); width: max-content; max-width: calc(100% - 24px); }
.nav[data-scrolled] { background: rgba(255, 255, 255, .9); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; text-decoration: none; letter-spacing: -.01em; }
.brand img { border-radius: 7px; }
.nav__links { display: flex; gap: 20px; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.nav__links a { text-decoration: none; }
.nav__links a:hover { color: var(--ink); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 150px 0 0; background: linear-gradient(180deg, #4FA9F0 0%, #82C6FA 32%, #C6E7FF 62%, #FFF0D4 100%); color: #fff; isolation: isolate; }
.hero__sky { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.cloud { position: absolute; border-radius: 50%; background: #fff; filter: blur(18px); opacity: .8; animation: drift 60s linear infinite alternate; }
.cloud--a { width: 460px; height: 120px; left: -80px; top: 120px; }
.cloud--b { width: 280px; height: 150px; left: 150px; top: 70px; opacity: .85; animation-duration: 75s; }
.cloud--c { width: 520px; height: 130px; right: -60px; top: 230px; animation-duration: 90s; }
.cloud--d { width: 260px; height: 120px; right: 200px; top: 180px; opacity: .7; }
@keyframes drift { to { transform: translateX(40px); } }
.hero__copy { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px; width: min(880px, 100% - 32px); margin-inline: auto; }
.chip { margin: 0; display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(255, 255, 255, .22); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .45); font-size: 13px; font-weight: 600; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #7CF0C8; box-shadow: 0 0 0 0 rgba(124, 240, 200, .7); animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(124, 240, 200, 0); } 100% { box-shadow: 0 0 0 0 rgba(124, 240, 200, 0); } }
.hero__title { margin: 0; font: 400 clamp(46px, 7.4vw, 92px)/1.02 var(--serif); letter-spacing: -.03em; text-shadow: 0 2px 30px rgba(30, 58, 102, .25); }
.hero__title em { font-weight: 500; }
.hero__lede { margin: 0; max-width: 640px; font-size: clamp(17px, 2vw, 19px); text-shadow: 0 1px 12px rgba(30, 58, 102, .3); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.hero__fine { margin: 0; font: 600 11px/1.6 var(--mono); letter-spacing: .08em; text-transform: uppercase; opacity: .92; }

.hero__stage { position: relative; width: min(1280px, 100% - 8px); margin: 48px auto 0; z-index: 1; }

/* A MacBook Pro: Apple's product bezel, used as is (no tilt, crop, shadow or motion), with the
   app's screen video in the bezel's screen opening. Geometry from the 4260 x 2840 bezel PNG:
   the opening is 3456 x 2234 at (402, 303). */
.mac { position: relative; margin: 0; aspect-ratio: 4260 / 2840; width: 100%; }
.mac__screen { position: absolute; left: 9.437%; top: 10.669%; width: 81.127%; height: 78.662%; overflow: hidden; background: #3E9BE6; }
.mac__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; display: block; }
.mac__bezel { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* Up close: the resting notch at about 1.5 times its real size (the capture's full resolution). */
.upclose { padding: 64px 0 24px; background: var(--paper); text-align: center; }
.upclose .eyebrow { text-align: center; }
.upclose__strip { margin: 6px auto 0; width: min(590px, 100%); filter: drop-shadow(0 22px 34px rgba(15, 34, 51, .28)); }
.upclose__strip img { width: 100%; height: auto; }
.upclose__legend { list-style: none; margin: 28px auto 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; max-width: 900px; text-align: left; }
.upclose__legend li { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; border-radius: 16px; background: #fff; box-shadow: 0 0 0 1px var(--line), 0 16px 30px -24px rgba(15, 40, 80, .5); }
.upclose__legend b { font: 600 20px var(--mono); color: var(--ink); min-height: 26px; display: flex; align-items: center; }
.upclose__legend b img { width: 26px; height: 26px; }
.upclose__legend span { font-size: 14.5px; line-height: 1.45; color: var(--ink-2); }
.upclose .amber { color: #B8761A; } .upclose .mint { color: #12896C; }

/* Bud in the notch: a scroll story. Steps scroll past a pinned MacBook; clouds drift at their own depth. */
.notchstory { position: relative; overflow: clip; padding: 110px 0 120px; background: linear-gradient(180deg, #F5F8FC 0%, #DCEEFF 22%, #CBE5FC 60%, #F5F8FC 100%); isolation: isolate; }
.notchstory__sky { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.notchstory__sky .cloud { animation: none; opacity: .75; will-change: transform; }
.notchstory__sky .cloud--a { top: 18%; } .notchstory__sky .cloud--b { top: 52%; left: auto; right: 6%; } .notchstory__sky .cloud--c { top: 78%; right: auto; left: 10%; }
.notchstory__head { text-align: center; }
.notchstory__head .display, .notchstory__head .lede { margin-inline: auto; }
.notchstory__grid { display: grid; grid-template-columns: minmax(0, 3.3fr) minmax(0, 8fr); gap: 40px; margin-top: 40px; width: min(1280px, 100% - 32px); }
.notchstory__stage { position: sticky; top: max(84px, calc(50vh - 340px)); align-self: start; }
.nstep { min-height: 72vh; display: flex; flex-direction: column; justify-content: center; gap: 10px; opacity: .35; transform: translateY(var(--lift, 0px)); transition: opacity .45s cubic-bezier(.2, .8, .2, 1); }
.nstep.is-active { opacity: 1; }
.nstep__k { font: 600 12px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.nstep h3 { margin: 0; font: 400 clamp(26px, 2.8vw, 34px)/1.12 var(--serif); letter-spacing: -.015em; }
.nstep p { margin: 0; color: var(--ink-2); max-width: 420px; }
.nstep b { font-family: var(--mono); font-weight: 600; font-size: .94em; }
.nstep .amber { color: #B8761A; } .nstep .mint { color: #12896C; }
.nzoom { position: relative; margin: 22px auto 0; height: clamp(150px, 19vw, 250px); display: grid; place-items: start center; }
.nzoom img { grid-area: 1 / 1; height: auto; opacity: 0; transform: translateY(-6px) scale(.97); transform-origin: 50% 0; transition: opacity .35s ease, transform .5s cubic-bezier(.2, .9, .25, 1); }
.nzoom [data-zoom="rest"] { width: min(100%, 590px); }
.nzoom [data-zoom="hover"] { width: min(100%, 620px); }
.nzoom [data-zoom="open"] { width: min(100%, 560px); }
.nzoom img.is-on { opacity: 1; transform: none; }
.nzoom__cap { margin: 4px 0 0; text-align: center; font: 600 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

.hills { height: 180px; margin-top: -120px; background: radial-gradient(120% 100% at 30% 100%, #9BE3A6 0 55%, transparent 56%), radial-gradient(120% 100% at 80% 100%, #6FD38A 0 50%, transparent 51%), linear-gradient(transparent 60%, #6FD38A 60%); }

/* Sections */
.section { padding: 112px 0; }
.eyebrow { margin: 0 0 10px; font: 600 12px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.display, .h2, .hero__title, .lede { text-wrap: balance; }
.display { margin: 0 0 18px; font: 400 clamp(36px, 5vw, 58px)/1.05 var(--serif); letter-spacing: -.025em; }
.display em, .h2 em { color: var(--blue); }
.display--light { color: #fff; }
.display--light em { color: #7CF0C8; }
.h2 { margin: 0 0 16px; font: 400 clamp(30px, 3.6vw, 42px)/1.08 var(--serif); letter-spacing: -.02em; }
.lede { margin: 0 0 16px; font-size: 18px; color: var(--ink-2); max-width: 620px; }
.lede--light { color: rgba(255, 255, 255, .85); }
.center { text-align: center; margin-inline: auto; }
.note { margin: 0; font-size: 14px; color: var(--muted); }
#watch .display, #moods .display, #safety .display, #pricing .display { max-width: 760px; }
#moods .display, #pricing .display, #moods .eyebrow, #pricing .eyebrow { text-align: center; margin-inline: auto; }

.quad { margin-top: 44px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.quad__card { padding: 24px; border-radius: var(--r); background: var(--white); box-shadow: 0 1px 0 rgba(18, 25, 43, .05), 0 18px 40px -30px rgba(30, 58, 102, .4); }
.quad__card h3 { margin: 10px 0 8px; font-size: 19px; letter-spacing: -.01em; }
.quad__card p { margin: 0; font-size: 15px; color: var(--muted); }
.quad__k { font: 600 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--navy); background: #E2F6FF; padding: 4px 9px; border-radius: 999px; }

.feature { padding: 40px 0 72px; }
.feature__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: center; }
.feature--flip .feature__copy { order: 2; }
.shot { margin: 0; border-radius: 16px; overflow: hidden; box-shadow: 0 40px 80px -36px rgba(15, 40, 80, .5), 0 0 0 1px var(--line); background: #1C1E22; }

/* Moods */
.moods { background: linear-gradient(180deg, var(--paper), #E9F5FF); }
.moods__list { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; }
.moods__list li { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; padding: 22px 12px; border-radius: var(--r); background: var(--white); box-shadow: 0 18px 40px -32px rgba(30, 58, 102, .5); }
.moods__list img { width: min(120px, 100%); margin-bottom: 8px; filter: drop-shadow(0 12px 18px rgba(15, 34, 51, .25)); transition: transform .3s cubic-bezier(.2, .8, .2, 1); }
.moods__list li:hover img { transform: translateY(-4px) rotate(-2deg); }
.moods__list b { font-size: 17px; }
.moods__list span { font-size: 14px; color: var(--muted); }

.intro { margin: 36px auto 0; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.intro__video { width: 240px; height: 240px; filter: drop-shadow(0 24px 34px rgba(15, 34, 51, .28)); }
.intro__still { width: 200px; height: 200px; margin: 20px; filter: drop-shadow(0 24px 34px rgba(15, 34, 51, .28)); }
.intro__caption { margin: 0; font-size: 14px; color: var(--muted); text-align: center; max-width: 420px; }
.cards--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card .tag { display: inline-block; margin-top: 14px; font: 600 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: #E2F6FF; color: var(--blue-deep); }
.card .tag--pro { background: var(--navy); color: #7CF0C8; }
.away { padding-top: 40px; }

/* Safety */
.cards { margin-top: 40px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card { padding: 24px; border-radius: var(--r); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; font-size: 15px; color: var(--muted); }

/* Pricing */
.plans { margin: 44px auto 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; max-width: 900px; }
.plan { position: relative; padding: 32px; border-radius: 28px; background: var(--white); box-shadow: inset 0 0 0 1px var(--line); }
.plan h3 { margin: 0; font: 400 30px var(--serif); }
.plan__price { margin: 6px 0 20px; font-size: 34px; font-weight: 700; letter-spacing: -.02em; }
.plan__price small { display: block; font-size: 13px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan ul { margin: 0 0 24px; padding: 0; list-style: none; display: grid; gap: 10px; }
.plan li { position: relative; padding-left: 26px; font-size: 15px; }
.plan li::before { content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 9px; border-left: 2.5px solid var(--mint); border-bottom: 2.5px solid var(--mint); transform: rotate(-45deg); }
.plan--pro { background: linear-gradient(160deg, #173248, var(--navy)); color: #fff; box-shadow: 0 40px 80px -40px rgba(15, 34, 51, .8); }
.plan--pro .plan__price small { color: rgba(255, 255, 255, .7); }
.plan--pro li::before { border-color: #7CF0C8; }
.plan__bud { position: absolute; right: 22px; top: -36px; filter: drop-shadow(0 16px 24px rgba(0, 0, 0, .35)); }

/* FAQ */
.faq__list { margin-top: 32px; display: grid; gap: 10px; }
details { border-radius: 16px; background: var(--white); box-shadow: inset 0 0 0 1px var(--line); }
summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 22px; font-weight: 600; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 22px; top: 14px; font-size: 22px; color: var(--blue); transition: transform .2s ease; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0; padding: 0 22px 20px; color: var(--ink-2); font-size: 16px; }

/* Final */
.final { padding: 0 16px 96px; }
.final__card { width: min(1120px, 100%); margin-inline: auto; display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; padding: 56px; border-radius: 32px; background: radial-gradient(120% 140% at 0% 0%, #23506B 0%, var(--navy) 60%); color: #fff; }
.final__card img { filter: drop-shadow(0 24px 40px rgba(63, 211, 174, .35)); }
.final__card .hero__ctas { justify-content: flex-start; }

/* Footer */
.footer { width: min(1120px, 100% - 32px); margin: 0 auto; padding: 32px 0 48px; border-top: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr; gap: 10px 24px; align-items: center; font-size: 14px; color: var(--muted); }
.footer nav { display: flex; gap: 18px; justify-content: flex-end; }
.footer nav a, .footer__credit a { color: var(--ink-2); }
.footer__credit, .footer__legal { margin: 0; grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; }

/* Reveal on scroll (only with JS; content is visible without it) */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .8, .2, 1); }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .nav__links { display: none; }
  .quad, .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards--three { grid-template-columns: 1fr; }
  .moods__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .feature__grid { grid-template-columns: 1fr; gap: 28px; }
  .feature--flip .feature__copy { order: 0; }
  .final__card { grid-template-columns: 1fr; padding: 36px; text-align: left; }
  .final__card img { width: 120px; }
  /* Phones and tablets: the real close-up is the star, pinned while the steps scroll. The MacBook sits in the hero. */
  .notchstory__grid { grid-template-columns: 1fr; gap: 0; }
  .notchstory__stage { order: -1; top: 0; z-index: 2; padding: 66px 0 18px; margin-inline: -16px; padding-inline: 16px; background: linear-gradient(180deg, #CBE5FC 86%, rgba(203, 229, 252, 0)); }
  .mac--story, .nzoom__cap { display: none; }
  .nzoom { margin-top: 0; height: auto; min-height: 150px; }
  .nzoom [data-zoom] { width: 100%; }
  .nstep { min-height: 52vh; }
  .upclose__legend { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .hero { padding-top: 116px; }
  .hero__title br { display: none; }
  .cloud { opacity: .55; filter: blur(14px); }
  .cloud--a { width: 220px; height: 70px; left: -90px; top: 70px; }
  .cloud--b { width: 160px; height: 70px; left: auto; right: -50px; top: 60px; }
  .cloud--c, .cloud--d { display: none; }
  .nav { gap: 10px; }
  .nav .btn { display: none; }
  .quad, .cards, .plans { grid-template-columns: 1fr; }
  .moods__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section { padding: 80px 0; }
    .plan { padding: 26px; }
  .footer { grid-template-columns: 1fr; }
  .footer nav { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
  .nstep { opacity: 1; transform: none !important; }
  .nzoom img { transition: none; }
  .notchstory__sky .cloud { transform: none !important; }
}