@font-face {
  font-family: "Jost";
  src: url("/site-assets/jost-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --petrol: #146c68;
  --petrol-dark: #193d38;
  --aqua: #4c8c78;
  --sand: #f7f5f0;
  --paper: #fffefa;
  --soft: #e8ede6;
  --muted: #606e66;
  --outline: #daddd3;
  --shadow: 0 16px 40px rgb(25 61 56 / 10%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 100px; }
body {
  margin: 0;
  color: var(--petrol-dark);
  background: var(--sand);
  font-family: "Jost", "Trebuchet MS", Arial, sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button { font: inherit; }
h1, h2, h3, p, dl, dd { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
.shell { width: min(1160px, calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 14px; color: white; background: var(--petrol-dark); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

/* Quiet navigation, with the existing FYFE identity. */
.site-header { position: sticky; top: 0; z-index: 20; background: rgb(247 245 240 / 96%); border-bottom: 1px solid var(--outline); backdrop-filter: blur(12px); }
.nav { min-height: 82px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 32px; height: 36px; }
.brand strong { font-size: 23px; font-weight: 650; letter-spacing: .17em; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; text-decoration: none; }
.nav-links a:hover { color: var(--petrol); }
.nav-action { border: 1px solid #a9b8ad; border-radius: 6px; padding: 9px 16px; }
.nav-action span { margin-left: 12px; }
.menu-button { display: none; margin-left: auto; min-height: 44px; padding: 0 8px; border: 0; background: transparent; color: inherit; cursor: pointer; }

/* Editorial typography and a tangible product presentation. */
.hero { padding: 44px 0 54px; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: clamp(36px, 5vw, 76px); }
.hero-copy { padding: 24px 0; }
.eyebrow { margin-bottom: 28px; font-size: 12px; font-weight: 500; letter-spacing: .15em; text-transform: uppercase; }
h1 { margin-bottom: 28px; font-size: clamp(52px, 5.7vw, 78px); font-weight: 550; line-height: 1.07; letter-spacing: -.052em; }
h1 em { color: var(--petrol); font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.065em; }
.lead { max-width: 470px; margin-bottom: 0; color: var(--muted); font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 32px; }
.button { display: inline-flex; min-height: 52px; padding: 0 23px; align-items: center; justify-content: center; gap: 28px; border-radius: 6px; font-weight: 500; text-decoration: none; transition: background .18s; }
.button-primary { color: white; background: var(--petrol-dark); }
.button-primary:hover { background: var(--petrol); }
.text-link, .inline-link { display: inline-flex; align-items: center; gap: 10px; padding: 5px 0; border-bottom: 1px solid #a9b8ad; font-size: 15px; font-weight: 500; text-decoration: none; }
.release-note { margin: 32px 0 0; padding-left: 17px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.release-note > span { display: inline-block; width: 6px; height: 6px; margin: 0 11px 1px -17px; border-radius: 50%; background: var(--aqua); }
.release-note strong { color: var(--petrol-dark); font-weight: 500; }
.hero-product { position: relative; display: flex; flex-direction: column; align-items: center; padding: 22px 24px 17px; border-radius: 12px; background: #e6eae1; }
.product-caption { display: flex; justify-content: space-between; gap: 12px; align-self: stretch; font-size: 11px; color: #526458; }
.product-caption span:first-child { font-weight: 500; }
.product-caption span:last-child { font-size: 10px; }
.hero-shot { position: relative; width: 232px; margin: 29px 0 30px; }
.device-scene { perspective: 1800px; }
.device {
  position: relative;
  width: 100%;
  padding: 6px;
  border: 1px solid #959990;
  border-radius: 32px;
  background: linear-gradient(105deg, #b6b8af, #333833 3%, #111613 48%, #747b70 98%, #bec0b8);
  box-shadow: inset 0 0 0 2px #242925, inset 0 0 0 3px #646b61,
    2px 2px 0 #41483e, 5px 9px 12px rgb(31 40 27 / 12%),
    16px 28px 32px -12px rgb(31 40 27 / 24%);
}
.device::before { content: ""; position: absolute; z-index: 3; top: 12px; left: calc(50% - 4px); width: 8px; height: 8px; border: 2px solid #232b28; border-radius: 50%; background: #101817; box-shadow: inset 1px 1px 1px #52606b; }
.device::after { content: ""; position: absolute; z-index: 2; inset: 5px; border: 1px solid rgb(255 255 255 / 22%); border-radius: 27px; pointer-events: none; }
.device-hardware::before, .device-hardware::after { content: ""; position: absolute; right: -3px; width: 3px; border-radius: 0 2px 2px 0; background: linear-gradient(90deg, #333b32, #979c90, #535d50); }
.device-hardware::before { top: 100px; height: 44px; }
.device-hardware::after { top: 162px; height: 24px; }
.device img { width: 100%; height: auto; aspect-ratio: 574 / 1280; border: 1px solid #101812; border-radius: 26px; object-fit: contain; background: var(--sand); }
.tilt-right .device { transform: rotateY(-5deg) rotateZ(4deg); }
.tilt-left .device { transform: rotateY(5deg) rotateZ(-4deg); }
.screen-switcher { display: grid; grid-template-columns: repeat(3, 1fr); position: relative; width: 100%; border-top: 1px solid #bac4b7; }
.screen-choice { display: flex; flex-direction: column; align-items: flex-start; min-height: 58px; padding: 11px 6px 8px; border: 0; border-top: 2px solid transparent; margin-top: -1px; background: transparent; color: #58695f; text-align: left; cursor: pointer; font-size: 12px; line-height: 1.3; }
.screen-choice span { display: block; margin-bottom: 4px; font-size: 10px; letter-spacing: .06em; }
.screen-choice[aria-pressed="true"] { border-top-color: var(--petrol-dark); color: var(--petrol-dark); font-weight: 600; }
.screen-choice:hover { color: var(--petrol); background: rgb(255 255 255 / 22%); }
.preview-note { margin: 9px 0 0; color: #606e60; font-size: 10px; }

.day-path { border-block: 1px solid var(--outline); }
.day-path .shell { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.day-path span { font-size: 14px; }
.day-path i { color: #829782; font-style: normal; }
.section { padding: clamp(72px, 8vw, 100px) 0; }
.product-section { background: var(--paper); }
.editorial-heading { display: grid; grid-template-columns: 1.1fr 1fr; column-gap: 80px; align-items: end; padding-bottom: 52px; }
.editorial-heading > p { grid-column: 1 / -1; margin-bottom: 20px; color: var(--petrol); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.editorial-heading h2, .principles-heading h2 { margin-bottom: 0; font-size: clamp(34px, 4vw, 49px); font-weight: 500; line-height: 1.15; letter-spacing: -.035em; }
.editorial-heading div p { margin-bottom: 0; color: var(--muted); font-size: 17px; }
.product-stories { display: grid; gap: 24px; }
.product-story, .product-story.story-reverse { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 44px 60px; border-radius: 10px; background: #f1f0e9; }
.product-story.story-reverse { background: #eaf0e9; }
.story-reverse .story-copy { order: 2; }
.story-reverse .story-media { order: 1; }
.story-copy { max-width: 430px; }
.chapter-number { display: block; margin-bottom: 24px; color: var(--petrol); font-size: 12px; letter-spacing: .12em; }
.story-copy h3 { margin-bottom: 20px; font-size: clamp(30px, 3.3vw, 42px); font-weight: 500; line-height: 1.14; letter-spacing: -.035em; }
.story-copy > p { margin-bottom: 24px; color: var(--muted); font-size: 16px; }
.detail-list { margin: 0; padding: 0; list-style: none; }
.detail-list li { position: relative; padding: 9px 0 9px 20px; border-bottom: 1px solid var(--outline); font-size: 14px; }
.detail-list li::before { content: "✓"; position: absolute; left: 0; color: var(--petrol); font-size: 12px; }
.story-media { width: 220px; margin: 10px auto; }
.health-story { position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-top: 24px; padding: 44px 60px; border: 1px solid var(--outline); border-radius: 10px; background: var(--sand); }
.wrist-backdrop { position: absolute; z-index: -1; top: -62px; left: 20px; width: 500px; height: 500px; object-fit: contain; transform: rotate(-19deg); opacity: .6; mix-blend-mode: multiply; pointer-events: none; mask-image: linear-gradient(to bottom, #000 12%, rgb(0 0 0 / 75%) 36%, transparent 82%); }
.health-story .story-copy { padding-top: 110px; }
.health-preview { width: min(100%, 340px); margin: 0 auto; }
.health-preview img { width: 100%; height: auto; border: 1px solid var(--outline); border-radius: 12px; box-shadow: var(--shadow); }
.health-preview figcaption { margin-top: 14px; color: var(--muted); font-size: 12px; text-align: center; }
.connections { padding: 62px 0; color: #f7f5f0; background: var(--petrol-dark); }
.connections-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 90px; align-items: center; }
.connections h2 { margin-bottom: 16px; max-width: 450px; font-size: 37px; font-weight: 500; line-height: 1.15; letter-spacing: -.035em; }
.connections p { margin-bottom: 0; color: #c6d4ca; font-size: 16px; }
.connection-list { margin-bottom: 0; border-top: 1px solid #597268; }
.connection-list div { display: grid; grid-template-columns: .9fr 1.1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid #597268; }
.connection-list dt { font-weight: 500; }
.connection-list dd { margin: 0; color: #c6d4ca; font-size: 14px; }
.build-section { background: var(--sand); }
.build-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 90px; align-items: center; }
.build-grid h2 { margin-bottom: 24px; color: var(--petrol); font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.build-statement { margin-bottom: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(29px, 3.1vw, 40px); line-height: 1.25; letter-spacing: -.025em; }
.build-copy { padding-left: 32px; border-left: 1px solid #bbc5b8; }
.build-copy p { color: var(--muted); font-size: 16px; }
.build-copy p:last-child { margin-bottom: 0; }
.principles { background: var(--paper); border-top: 1px solid var(--outline); }
.principles-heading { display: grid; grid-template-columns: 1.2fr 1fr; gap: 90px; align-items: end; margin-bottom: 44px; }
.principles-heading p { margin-bottom: 0; color: var(--muted); font-size: 16px; }
.principle-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: principle; }
.principle-list article { padding: 24px 0; border-block: 1px solid var(--outline); counter-increment: principle; }
.principle-list article::before { content: "0" counter(principle); display: block; margin-bottom: 22px; color: var(--petrol); font-size: 12px; }
.principle-list h3 { margin-bottom: 12px; font-size: 21px; font-weight: 500; }
.principle-list p { margin-bottom: 0; color: var(--muted); font-size: 15px; }
.inline-link { margin-top: 24px; color: var(--petrol); }
.closing { padding: 72px 0; background: var(--soft); }
.closing-grid { display: grid; grid-template-columns: 1fr auto; gap: 70px; align-items: center; }
.closing h2 { max-width: 630px; margin-bottom: 20px; font-size: clamp(32px, 4vw, 46px); font-weight: 500; line-height: 1.15; letter-spacing: -.035em; }
.closing p { max-width: 610px; margin-bottom: 0; color: var(--muted); font-size: 16px; }
.closing-mail { display: inline-flex; align-items: center; gap: 20px; border-bottom: 1px solid var(--petrol); padding: 10px 0; color: var(--petrol); font-size: 18px; text-decoration: none; }
.site-footer { padding: 32px 0; border-top: 1px solid var(--outline); background: var(--sand); }
.footer-grid { display: flex; align-items: center; gap: 24px; }
.footer-grid p { margin: 0; color: var(--muted); font-size: 12px; }
.footer-links { margin-left: auto; display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { color: var(--muted); font-size: 13px; text-decoration: none; }
.footer-links a:hover { color: var(--petrol); }

.legal-main { padding: 72px 0 110px; background: var(--paper); }
.legal-content { max-width: 820px; }
.legal-content h1 { font-size: clamp(40px, 6vw, 66px); overflow-wrap: anywhere; }
.legal-content h2 { margin-top: 42px; margin-bottom: 12px; font-size: 25px; font-weight: 500; }
.legal-content p, .legal-content li { color: var(--muted); }
.legal-content a { color: var(--petrol); overflow-wrap: anywhere; }
.legal-note { padding: 20px 22px; border-left: 3px solid var(--petrol); background: var(--soft); }
:focus-visible { outline: 2px solid var(--petrol); outline-offset: 5px; }
.connections :focus-visible { outline-color: var(--sand); }

@media (max-width: 1020px) {
  .shell { width: calc(100% - 48px); }
  .nav-links { gap: 20px; }
  .hero-grid { gap: 32px; }
  h1 { font-size: clamp(48px, 6vw, 68px); }
  .hero-product { padding-inline: 18px; }
  .hero-shot { width: 218px; }
  .hero-actions { gap: 18px; }
  .editorial-heading, .connections-grid, .build-grid, .principles-heading { gap: 36px; }
  .product-story, .product-story.story-reverse, .health-story { gap: 36px; padding: 36px; }
  .closing-grid { gap: 36px; }
}

@media (max-width: 780px) {
  .menu-button { display: block; }
  .home-nav .nav-links { display: none; position: absolute; top: 82px; left: 24px; right: 24px; margin: 0; padding: 20px; border: 1px solid var(--outline); border-radius: 8px; background: var(--paper); box-shadow: var(--shadow); }
  .home-nav .nav-links[data-open] { display: grid; gap: 4px; }
  .home-nav .nav-links a { padding: 10px 12px; }
  .home-nav .nav-action { margin-top: 8px; }
  .nav:not(.home-nav) { padding: 12px 0; flex-wrap: wrap; gap: 14px; }
  .nav:not(.home-nav) .nav-links { gap: 16px; }
  .hero { padding: 32px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-copy { max-width: 560px; padding: 16px 0 0; }
  .eyebrow { margin-bottom: 22px; font-size: 10px; }
  h1 { font-size: clamp(48px, 9.5vw, 68px); }
  .lead { font-size: 18px; }
  .hero-product { width: 100%; max-width: 560px; margin-inline: auto; padding: 20px 24px; }
  .hero-shot { width: 236px; }
  .screen-choice { font-size: 13px; min-height: 64px; }
  .day-path .shell { display: grid; grid-template-columns: 1fr 1fr; padding: 22px 0; gap: 10px 18px; }
  .day-path i { display: none; }
  .day-path span { font-size: 13px; }
  .editorial-heading { grid-template-columns: 1fr; gap: 18px; padding-bottom: 32px; }
  .editorial-heading > p { margin: 0; }
  .editorial-heading div p { max-width: 540px; }
  .product-story, .product-story.story-reverse, .health-story { grid-template-columns: 1fr; gap: 30px; padding: 32px; }
  .story-reverse .story-copy, .story-reverse .story-media { order: initial; }
  .story-copy { max-width: 100%; }
  .health-story .story-copy { padding-top: 210px; }
  .wrist-backdrop { top: -22px; left: calc(50% - 200px); width: 400px; height: 400px; }
  .story-media { width: 220px; margin: 12px auto; }
  .chapter-number { margin-bottom: 18px; }
  .connections-grid, .build-grid, .principles-heading, .closing-grid { grid-template-columns: 1fr; gap: 30px; }
  .connections h2 { font-size: 34px; }
  .build-copy { padding-left: 0; padding-top: 26px; border-left: 0; border-top: 1px solid var(--outline); }
  .principle-list { grid-template-columns: 1fr; gap: 0; }
  .principle-list article { border-bottom: 0; }
  .principle-list article:last-child { border-bottom: 1px solid var(--outline); }
  .principle-list article::before { margin-bottom: 12px; }
  .closing-mail { justify-self: start; }
  .footer-grid { flex-wrap: wrap; gap: 18px; }
  .footer-links { width: 100%; margin-left: 0; }
}

@media (max-width: 380px) {
  .shell { width: calc(100% - 36px); }
  h1 { font-size: 44px; }
  .hero-actions { gap: 16px; }
  .hero-product { padding-inline: 14px; }
  .hero-shot { width: 214px; }
  .screen-choice { font-size: 11px; }
  .product-story, .product-story.story-reverse, .health-story { padding: 24px; }
  .story-media { width: 204px; }
  .nav:not(.home-nav) .nav-links { width: 100%; margin-left: 0; }
  .connection-list div { grid-template-columns: 1fr; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}