/* =========================================================
   satu.page – index styles
   Palette: black, white, red, pink (+ one pale pink tint)
   ========================================================= */
:root {
  --black: #000000;
  --white: #ffffff;
  --red: #E10600;
  --pink: #FF8FB1;
  --pink-tint: #FFE6EE; /* pale tint of the pink, used for large backgrounds only */

  --font-display: 'Bricolage Grotesque', 'Arial Black', Arial, sans-serif;
  --font-body: 'Instrument Sans', 'Helvetica Neue', Arial, sans-serif;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; letter-spacing: -0.025em; margin: 0; }
p { margin: 0; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; }
svg { display: block; }
iframe { border: 0; }

.wrap { width: min(var(--wrap), 100% - 64px); margin-inline: auto; }
.i { width: 20px; height: 20px; flex: none; }

:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 22px;
  font: 700 16px/1 var(--font-body);
  text-decoration: none;
  color: var(--black); background: var(--white);
  border: 2px solid var(--black);
  border-radius: 999px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn-lg { padding: 18px 30px; font-size: 18px; }
.btn-block { width: 100%; }
.btn-black { background: var(--black); color: var(--white); }
.btn-black:hover { background: var(--red); border-color: var(--red); }
.btn-red { background: var(--red); color: var(--white); box-shadow: 4px 4px 0 var(--black); }
.btn-red:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--black); }
.btn-outline:hover { background: var(--pink); }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 2px solid var(--black); }
.nav-in { display: flex; align-items: center; gap: 32px; height: 72px; }
.logo { font-family: var(--font-display); font-weight: 800; font-size: 26px; letter-spacing: -0.04em; text-decoration: none; }
.logo b { color: var(--red); }
.links { display: flex; gap: 32px; margin-left: auto; }
.links a { font-weight: 600; text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.links a:hover { border-color: var(--red); }

/* ---------- Hero ---------- */
.hero { padding: 80px 0 104px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
.hero h1 { font-size: clamp(44px, 5.2vw, 74px); font-weight: 800; letter-spacing: -0.035em; }
.lead { margin-top: 24px; font-size: 20px; max-width: 30em; }

.hero-cta { margin-top: 36px; }
.price-tag { display: inline-flex; align-items: baseline; gap: 16px; padding-bottom: 20px; border-bottom: 2px solid var(--black); }
.price-tag strong { font-family: var(--font-display); font-size: 56px; font-weight: 800; color: var(--red); letter-spacing: -0.04em; line-height: 1; }
.price-tag span { font-weight: 600; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; }

/* Browser mockup (used in hero + template rows) */
.browser { background: var(--white); border: 2px solid var(--black); border-radius: 12px; overflow: hidden; box-shadow: 8px 8px 0 var(--black); }
.browser-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 2px solid var(--black); background: var(--white); }
.browser-bar span { width: 11px; height: 11px; border-radius: 50%; border: 2px solid var(--black); }
.browser-bar span:first-child { background: var(--red); }
.browser-bar em { margin-left: 12px; flex: 1; font-style: normal; font-size: 13px; font-weight: 600; padding: 3px 12px; border: 2px solid var(--black); border-radius: 999px; }
.browser-view { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--black); }
.browser-view iframe {
  position: absolute; top: 0; left: 0; width: 1280px; height: 800px;
  transform-origin: 0 0; transform: scale(var(--s, .4));
  pointer-events: none; opacity: 0; transition: opacity .5s ease;
}
.browser-view iframe.is-on { opacity: 1; }

.demo-panel { background: var(--pink); border: 2px solid var(--black); border-radius: 28px; padding: 32px 36px 40px 32px; }
.demo-tabs { display: flex; gap: 10px; margin-top: 20px; }
.demo-tabs button {
  font: 600 15px/1 var(--font-body); padding: 11px 18px; cursor: pointer;
  background: var(--white); color: var(--black);
  border: 2px solid var(--black); border-radius: 999px;
}
.demo-tabs button:hover { background: var(--pink); }
.demo-tabs button.is-on { background: var(--black); color: var(--white); }

/* ---------- Sections ---------- */
.section { padding: 112px 0; }
.section-tint { background: var(--pink-tint); border-block: 2px solid var(--black); }
.sec-head { max-width: 640px; margin-bottom: 56px; }
.sec-head h2 { font-size: clamp(34px, 3.8vw, 52px); font-weight: 800; }
.sec-head p { margin-top: 16px; font-size: 19px; }

/* Included ledger */
.ledger { display: grid; grid-template-columns: 1.6fr 1fr; gap: 56px; align-items: start; }
.ledger-list { list-style: none; border-top: 2px solid var(--black); }
.ledger-list li { display: grid; grid-template-columns: 250px 1fr; gap: 28px; padding: 24px 0; border-bottom: 2px solid var(--black); }
.ledger-list h3 { font-size: 22px; font-weight: 700; display: flex; align-items: flex-start; gap: 12px; }
.ledger-list h3::before { content: ""; flex: none; width: 14px; height: 14px; margin-top: 7px; border-radius: 50%; background: var(--red); }

.notbox { background: var(--pink); border: 2px solid var(--black); border-radius: 24px; padding: 36px; position: sticky; top: 104px; }
.notbox h3 { font-size: 26px; font-weight: 800; margin-bottom: 20px; }
.notbox ul { list-style: none; display: grid; gap: 18px; }
.notbox li { padding-top: 18px; border-top: 2px solid var(--black); }
.notbox li:first-child { padding-top: 0; border-top: 0; }

/* Templates */
.tpl-list { display: grid; }
.tpl { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: center; padding: 56px 0; border-top: 2px solid var(--black); }
.tpl:first-child { border-top: 0; padding-top: 0; }
.tpl:last-child { padding-bottom: 0; }
.tpl:nth-child(even) { grid-template-columns: 1fr 1.3fr; }
.tpl:nth-child(even) .tpl-frame { order: 2; }
.tpl-frame { background: var(--pink); border: 2px solid var(--black); border-radius: 24px; padding: 28px 36px 36px 28px; }
.tpl-info h3 { font-size: 34px; font-weight: 800; }
.tpl-info p { margin-top: 14px; }
.tpl-for { font-size: 16px; }
.tpl-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* Steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); border: 2px solid var(--black); border-radius: 24px; overflow: hidden; }
.step { padding: 36px 30px 40px; border-right: 2px solid var(--black); }
.step:last-child { border-right: 0; }
.step-n {
  display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 28px;
  border-radius: 50%; background: var(--red); color: var(--white);
  font-family: var(--font-display); font-weight: 800; font-size: 20px;
}
.step h3 { font-size: 22px; font-weight: 700; margin-bottom: 10px; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
.faq-grid .sec-head { margin-bottom: 0; position: sticky; top: 104px; }
.faq details { border-top: 2px solid var(--black); }
.faq details:last-child { border-bottom: 2px solid var(--black); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 48px 24px 0; position: relative;
  font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 20px; height: 3px; background: var(--red); transition: transform .2s ease; }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq details p { padding: 0 48px 28px 0; }

/* Order */
.order { background: var(--black); color: var(--white); padding: 112px 0; }
.order-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.order h2 { font-size: clamp(38px, 4.4vw, 60px); font-weight: 800; }
.order-copy p { margin-top: 20px; font-size: 19px; max-width: 26em; }
.order-list { list-style: none; margin-top: 36px; display: grid; }
.order-list li { padding: 16px 0; border-top: 2px solid var(--white); font-weight: 600; display: flex; gap: 14px; align-items: center; }
.order-list li:last-child { border-bottom: 2px solid var(--white); }
.order-list li::before { content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--pink); flex: none; }

.order-form { background: var(--white); color: var(--black); border-radius: 24px; padding: 40px; box-shadow: 10px 10px 0 var(--pink); }
.order-form label, .order-form legend { display: block; font-weight: 700; font-size: 15px; margin-bottom: 8px; padding: 0; }
.order-form input[type="text"], .order-form textarea {
  width: 100%; font: 500 16px/1.4 var(--font-body); color: var(--black);
  padding: 14px 16px; margin-bottom: 22px;
  border: 2px solid var(--black); border-radius: 10px; background: var(--white);
}
.order-form textarea { resize: vertical; }
.order-form input:focus-visible, .order-form textarea:focus-visible { outline: 3px solid var(--pink); outline-offset: 0; }
.order-form fieldset { border: 0; padding: 0; margin: 0 0 22px; }
.picks { display: flex; flex-wrap: wrap; gap: 10px; }
.pick { margin: 0 !important; }
.pick input { position: absolute; opacity: 0; pointer-events: none; }
.pick span { display: block; padding: 11px 18px; font-weight: 600; cursor: pointer; border: 2px solid var(--black); border-radius: 999px; transition: background .15s ease; }
.pick span:hover { background: var(--pink); }
.pick input:checked + span { background: var(--red); color: var(--white); }
.pick input:focus-visible + span { outline: 3px solid var(--black); outline-offset: 3px; }
.form-note { margin-top: 16px; font-size: 14px; }

/* Footer */
.footer { background: var(--white); border-top: 2px solid var(--black); padding: 36px 0; }
.footer-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-in p { font-size: 15px; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 28px; bottom: 28px; z-index: 60;
  display: grid; place-items: center; width: 64px; height: 64px;
  color: var(--white); background: var(--red);
  border: 2px solid var(--black); border-radius: 50%;
  box-shadow: 4px 4px 0 var(--black);
  transition: transform .15s ease, box-shadow .15s ease;
}
.wa-float:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--black); }

/* ---------- Smaller screens (site is desktop-focused, this is a basic fallback) ---------- */
@media (max-width: 1000px) {
  .wrap { width: min(var(--wrap), 100% - 40px); }
  .links { display: none; }
  .nav-in { justify-content: space-between; }
  .hero-grid, .ledger, .tpl, .tpl:nth-child(even), .faq-grid, .order-grid { grid-template-columns: 1fr; gap: 40px; }
  .tpl:nth-child(even) .tpl-frame { order: 0; }
  .notbox, .faq-grid .sec-head { position: static; }
  .ledger-list li { grid-template-columns: 1fr; gap: 8px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(-n+2) { border-bottom: 2px solid var(--black); }
  .section, .order { padding: 72px 0; }
  .hero { padding: 48px 0 64px; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0; border-bottom: 2px solid var(--black); }
  .step:last-child { border-bottom: 0; }
  .demo-panel, .tpl-frame { padding: 16px 20px 20px 16px; }
  .order-form { padding: 24px; }
  .btn-black { display: none; }
}

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