:root {
  --ink: #16181d;
  --muted: #626771;
  --line: #dde1e8;
  --paper: #f7f8fa;
  --white: #ffffff;
  --blue: #164ee8;
  --blue-dark: #123eb8;
  --ease: cubic-bezier(.23, 1, .32, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 20; background: var(--ink); color: white; padding: .7rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  width: min(1280px, calc(100% - 40px));
  height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-block; width: 150px; }
.brand img { width: 100%; height: auto; mix-blend-mode: multiply; }
.desktop-nav { display: flex; gap: 1.7rem; }
.desktop-nav a, .text-link { text-decoration: none; font-weight: 600; }
.desktop-nav a { color: var(--muted); font-size: .9rem; }
.desktop-nav a:hover, .text-link:hover { color: var(--blue); }
.site-header > .button { justify-self: end; }
.mobile-menu { display: none; position: relative; border: 0; }
.mobile-menu > summary { min-height: 44px; display: flex; align-items: center; padding: .5rem .75rem; border: 1px solid var(--line); border-radius: 4px; cursor: pointer; font-size: .78rem; list-style: none; }
.mobile-menu > summary::after { content: none; }
.mobile-menu[open] > summary::after { content: none; }
.mobile-menu nav { position: absolute; top: calc(100% + .6rem); right: 0; z-index: 10; width: 180px; padding: .45rem; border: 1px solid var(--line); border-radius: 4px; background: var(--white); box-shadow: 0 18px 45px rgba(23, 32, 50, .14); }
.mobile-menu nav a { min-height: 44px; display: flex; align-items: center; padding: .65rem .75rem; color: var(--ink); font-size: .85rem; font-weight: 650; text-decoration: none; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.2rem;
  border: 1px solid var(--ink);
  border-radius: 4px;
  background: var(--ink);
  color: var(--white);
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms var(--ease), background-color 180ms ease;
}
.button:hover { background: #2b2e35; }
.button:active { transform: scale(.97); }
.button-small { min-height: 40px; padding: .5rem .9rem; }
.button-light { background: var(--white); color: var(--ink); border-color: var(--white); }
.button-light:hover { background: #e9edff; }
.text-link { display: inline-flex; gap: .4rem; align-items: center; }
.text-link span { color: var(--blue); }

.hero {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
  padding: clamp(4.5rem, 7vw, 5.5rem) 0;
}
.eyebrow { margin: 0 0 1rem; color: var(--blue); font-size: .75rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: 0; }
h1 { max-width: 760px; margin-bottom: 1.25rem; font-size: clamp(3rem, 5vw, 4.9rem); font-weight: 650; }
h1 span { color: var(--blue); }
h2 { max-width: 700px; margin-bottom: 1rem; font-size: clamp(2.15rem, 3.5vw, 3.4rem); font-weight: 620; }
h3 { font-size: 1.4rem; }
.hero-lede { max-width: 570px; color: var(--muted); font-size: clamp(1rem, 1.35vw, 1.16rem); }
.hero-actions { display: flex; align-items: center; gap: 1.35rem; margin-top: 1.75rem; }
.trust-list { display: flex; flex-wrap: wrap; gap: .7rem 1.5rem; margin: 2.25rem 0 0; padding: 0; list-style: none; color: var(--muted); font-size: .82rem; }
.trust-list li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: .6rem; border-radius: 50%; background: var(--blue); vertical-align: middle; }
.hero-visual { position: relative; }
.project-window { overflow: hidden; border: 1px solid #cfd4dd; border-radius: 6px; background: var(--white); box-shadow: 0 34px 80px rgba(23, 32, 50, .12); transform: rotate(1.5deg); }
.window-bar { display: flex; align-items: center; gap: 6px; min-height: 42px; padding: 0 14px; border-bottom: 1px solid var(--line); background: #f1f3f6; }
.window-bar span { width: 7px; height: 7px; border-radius: 50%; background: #c0c5cd; }
.window-bar small { margin-left: auto; color: #858b95; font-size: .68rem; }
.window-content { padding: clamp(1.75rem, 3.5vw, 3.25rem); }
.window-content img { width: 58px; margin-bottom: 2rem; mix-blend-mode: multiply; }
.window-content > p { max-width: 330px; margin-bottom: 2rem; font-size: clamp(1.55rem, 2.3vw, 2.25rem); font-weight: 600; line-height: 1.12; }
.window-content ol { margin: 0; padding: 0; list-style: none; }
.window-content li { display: grid; grid-template-columns: 36px 1fr; gap: .8rem; padding: .8rem 0; border-top: 1px solid var(--line); font-size: .9rem; font-weight: 600; }
.window-content li span { color: var(--blue); font-size: .75rem; }
.price-note { position: absolute; right: -1rem; bottom: -1.5rem; width: 188px; padding: 1rem; border-radius: 4px; background: var(--blue); color: white; box-shadow: 0 18px 38px rgba(22,78,232,.22); }
.price-note span, .price-note small { display: block; opacity: .75; }
.price-note strong { display: block; margin: .2rem 0; font-size: 1.35rem; }

.section-pad { padding: clamp(4rem, 7vw, 6rem) max(20px, calc((100vw - 1280px) / 2)); }
.promise { display: grid; grid-template-columns: .9fr 1.1fr; gap: 6vw; background: var(--ink); color: var(--white); }
.promise .eyebrow { color: #7c9fff; }
.promise h2 { font-size: clamp(2.15rem, 3.4vw, 3.25rem); }
.promise-points { display: grid; gap: 1.25rem; }
.promise-points p { margin: 0; padding-top: 1.1rem; border-top: 1px solid #383c44; color: #c5c8ce; }
.promise-points strong { display: block; margin-bottom: .35rem; color: white; font-size: 1.05rem; }

.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 4rem; align-items: end; margin-bottom: 2.75rem; }
.section-heading > p, .systems-intro > p, .care > div > p { color: var(--muted); }
.express-row { display: grid; grid-template-columns: 1.2fr .55fr 1fr auto; gap: 1.8rem; align-items: center; margin-bottom: 1px; padding: 2rem; background: var(--blue); color: white; }
.express-row h3 { margin: .35rem 0 .5rem; font-size: 1.7rem; }
.express-row p { margin: 0; color: #dbe4ff; }
.express-row ul { margin: 0; padding-left: 1.1rem; color: #e5ebff; font-size: .88rem; }
.package-label { color: var(--blue); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.express-row .package-label { color: #c4d2ff; }
.package-price strong, .package-price span { display: block; }
.package-price strong { font-size: 1.65rem; line-height: 1.1; }
.package-price span { margin-top: .3rem; color: var(--muted); font-size: .74rem; }
.express-row .package-price span { color: #c9d6ff; }
.package-grid { display: grid; grid-template-columns: .85fr 1.15fr .85fr; }
.package { display: flex; flex-direction: column; padding: 2rem; border: 1px solid var(--line); background: var(--white); }
.package + .package { border-left: 0; }
.package-featured { position: relative; margin-top: -.65rem; border: 2px solid var(--blue); }
.package-top { min-height: 126px; }
.package-top h3 { margin: .45rem 0 .65rem; font-size: 1.7rem; }
.package-top p, .package-meta { color: var(--muted); }
.package .package-price { margin: 1.1rem 0; }
.package .package-price strong { font-size: 2rem; }
.package-meta { padding-bottom: 1.2rem; border-bottom: 1px solid var(--line); font-size: .84rem; }
.package ul { flex: 1; margin: .35rem 0 1.6rem; padding: 0; list-style: none; color: #4e535c; }
.package li { position: relative; padding: .42rem 0 .42rem 1.2rem; }
.package li::before { content: ""; position: absolute; left: 0; top: 1.15rem; width: 5px; height: 5px; background: var(--blue); }

.samples { background: var(--white); }
.sample-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1.5rem; }
.sample-screen { position: relative; overflow: hidden; min-height: 390px; border: 1px solid var(--line); }
.sample-nav { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr auto auto; gap: 2rem; align-items: center; padding: 1.25rem 1.5rem; font-size: .7rem; }
.sample-nav b { font-size: 1.05rem; }
.sample-nav i { padding: .35rem .65rem; border: 1px solid currentColor; border-radius: 2px; font-style: normal; }
.sample-home { background: #e8e5df; color: #262722; }
.sample-home-copy, .sample-cafe-copy { position: relative; z-index: 2; padding: 4rem 2.25rem 2.5rem; }
.sample-home-copy small, .sample-home-copy strong, .sample-home-copy span, .sample-cafe-copy small, .sample-cafe-copy strong, .sample-cafe-copy span { display: block; }
.sample-home-copy small, .sample-cafe-copy small { margin-bottom: 1.2rem; font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.sample-home-copy strong, .sample-cafe-copy strong { margin-bottom: 1.5rem; font-size: clamp(2.2rem, 4vw, 3.7rem); font-weight: 550; line-height: 1; }
.sample-home-copy span, .sample-cafe-copy span { width: fit-content; padding-bottom: .25rem; border-bottom: 1px solid currentColor; font-size: .75rem; font-weight: 700; }
.sample-building { position: absolute; right: -6%; bottom: -6%; width: 43%; height: 78%; padding: 2rem 1.5rem; background: #bbbdb7; transform: skewY(-3deg); }
.sample-building i { display: block; width: 100%; height: 10%; margin-bottom: 1.7rem; border-top: 5px solid #50534e; background: repeating-linear-gradient(90deg, #7e8785 0 14%, transparent 14% 22%); }
.sample-cafe { background: #282a24; color: #f2f0e9; }
.sample-cafe-copy { padding-top: 5rem; }
.sample-cup { position: absolute; right: -16%; bottom: -23%; width: 64%; aspect-ratio: 1; border-radius: 50%; background: #d5cdba; }
.sample-cup::before { content: ""; position: absolute; inset: 15%; border-radius: 50%; background: #72513b; box-shadow: inset 0 0 0 9px #f1e9d7; }
.sample-cup i { position: absolute; left: -14%; top: 35%; width: 35%; height: 30%; border: 18px solid #d5cdba; border-radius: 50%; }
.sample-caption { display: flex; justify-content: space-between; gap: 2rem; align-items: end; padding-top: 1.2rem; }
.sample-caption span { color: var(--blue); font-size: .65rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.sample-caption h3 { margin: .3rem 0 0; }
.sample-caption p { margin: 0; color: var(--muted); font-size: .8rem; }

.systems { display: grid; grid-template-columns: .9fr 1.1fr; gap: 7vw; background: #edf0f4; }
.systems-intro .text-link { margin-top: 1rem; }
.system-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; margin-top: 1.5rem; }
.system-list { border-top: 1px solid #cbd0d8; }
.system-list > div { display: grid; grid-template-columns: 1fr auto; gap: .4rem 1rem; padding: 1.3rem 0; border-bottom: 1px solid #cbd0d8; }
.system-list span { font-weight: 700; }
.system-list strong { color: var(--blue); }
.system-list small { grid-column: 1 / -1; color: var(--muted); }

.system-hero { width: min(1280px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.25fr .75fr; gap: 7vw; align-items: end; padding: 5rem 0; }
.system-hero h1 { margin-bottom: 0; }
.system-hero-copy { padding-bottom: 1rem; }
.system-hero-copy p { color: var(--muted); font-size: 1.15rem; }
.system-hero-copy .button { margin-top: 1rem; }
.system-signal { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--line); }
.system-signal span { min-height: 84px; display: flex; align-items: center; justify-content: center; padding: 1rem; background: var(--ink); color: white; font-size: .78rem; font-weight: 700; text-align: center; }
.system-packages .package-price strong { font-size: 1.8rem; }

.process-list { display: grid; grid-template-columns: 1fr 1fr; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 46px 1fr; gap: 1.25rem; padding: 1.65rem 2.5rem 2rem 0; border-bottom: 1px solid var(--line); }
.process-list li:nth-child(odd) { border-right: 1px solid var(--line); }
.process-list li:nth-child(even) { padding-left: 2.5rem; }
.process-list span { color: var(--blue); font-size: .75rem; font-weight: 800; }
.process-list p { color: var(--muted); }

.care { display: grid; grid-template-columns: 1fr .85fr; gap: 7vw; background: var(--white); }
.care dl { margin: 0; border-top: 1px solid var(--line); }
.care dl div { display: flex; justify-content: space-between; gap: 2rem; padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.care dt { color: var(--muted); }
.care dd { margin: 0; font-weight: 700; }

.faq { display: grid; grid-template-columns: .65fr 1.35fr; gap: 7vw; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 1.25rem 3rem 1.25rem 0; cursor: pointer; font-weight: 700; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 1.1rem; color: var(--blue); font-size: 1.4rem; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { max-width: 680px; padding: 0 3rem 1.5rem 0; color: var(--muted); }

.final-cta { text-align: center; background: var(--blue); color: white; }
.final-cta img { width: 76px; margin: 0 auto 1.75rem; border-radius: 4px; }
.final-cta .eyebrow { color: #c5d3ff; }
.final-cta h2, .final-cta p { margin-left: auto; margin-right: auto; }
.final-cta h2 { max-width: 900px; }
.final-cta > p:not(.eyebrow) { max-width: 580px; color: #dbe4ff; }
.final-cta .button { margin-top: 1.5rem; }

footer { width: min(1280px, calc(100% - 40px)); min-height: 104px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; color: var(--muted); font-size: .8rem; }
.footer-brand { width: 125px; }
footer p { margin: 0; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 5; padding: .8rem 1rem; border: 1px solid #d8e3dd; border-radius: 4px; background: #167447; color: white; box-shadow: 0 12px 32px rgba(18, 52, 34, .2); font-size: .82rem; font-weight: 800; text-decoration: none; transition: transform 160ms var(--ease), background-color 180ms ease; }
.whatsapp-float:hover { background: #105e38; }
.whatsapp-float:active { transform: scale(.97); }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; }
  .site-header > .button { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 3.5rem; }
  .hero-visual { width: min(620px, 93%); margin: 0 auto; }
  .promise, .systems, .care, .faq, .section-heading, .system-hero { grid-template-columns: 1fr; gap: 2.5rem; }
  .express-row { grid-template-columns: 1fr 1fr; }
  .express-row > div:first-child { grid-column: 1 / -1; }
  .package-grid { grid-template-columns: 1fr; gap: 1px; }
  .sample-grid { grid-template-columns: 1fr; }
  .package, .package-featured { min-height: 0; margin: 0; border: 1px solid var(--line); }
  .package-top { min-height: 0; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li, .process-list li:nth-child(even) { padding: 2rem 0; border-right: 0; }
  .system-signal { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .site-header, .hero, .system-hero, footer { width: min(100% - 32px, 1280px); }
  .site-header { height: 64px; }
  .brand { width: 122px; }
  .button-small { min-height: 38px; padding: .45rem .7rem; font-size: .76rem; }
  .hero { padding: 3rem 0 4rem; gap: 3.25rem; }
  .hero-visual { display: none; }
  .system-hero { padding: 3.5rem 0; }
  h1 { font-size: clamp(2.55rem, 12.5vw, 3.5rem); }
  h2 { font-size: 2.1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .trust-list { margin-top: 2.5rem; }
  .window-content { padding: 2rem 1.5rem; }
  .window-content img { margin-bottom: 2rem; }
  .window-content > p { margin-bottom: 2rem; font-size: 1.8rem; }
  .price-note { right: -10px; bottom: -2.5rem; width: 180px; }
  .section-pad { padding: 4rem 16px; }
  .express-row { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.7rem; }
  .express-row > div:first-child { grid-column: auto; }
  .package { padding: 2rem 1.5rem; }
  .sample-screen { min-height: 350px; }
  .sample-nav { grid-template-columns: 1fr auto; }
  .sample-nav span { display: none; }
  .sample-home-copy, .sample-cafe-copy { padding: 4rem 1.5rem 2rem; }
  .sample-building { right: -16%; opacity: .75; }
  .sample-cup { right: -25%; }
  .sample-caption { align-items: flex-start; flex-direction: column; gap: .4rem; }
  .process-list li { grid-template-columns: 38px 1fr; gap: .8rem; }
  .system-list > div { grid-template-columns: 1fr; }
  .system-list small { grid-column: auto; }
  .system-signal { grid-template-columns: repeat(2, 1fr); }
  .system-signal span { min-height: 88px; }
  footer { padding: 2rem 0 5.5rem; }
  .whatsapp-float { right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}