/* Rupelweb house style. Palette: Rupel (river), Klei (Boom brick clay), Slik (river mud / cream). */
@font-face {
  font-family: "Bricolage Grotesque";
  src: url("assets/fonts/bricolage-grotesque-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-display: swap;
}

:root {
  --rupel: #0E3A45;
  --rupel-soft: #2C6E7C;
  --klei: #B4492B;
  --klei-dark: #983A20;
  --klei-light: #E07A55;
  --slik: #F3ECE2;
  --slik-deep: #E8DDCD;
  --riet: #7E9A6A;
  --ink: #152024;
  --ink-soft: #46555A;
  --line: #DDD3C4;
  --white: #FFFDF9;

  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 16px;
  --wrap: 1160px;
  --shadow: 0 2px 4px rgba(14, 58, 69, .05), 0 12px 32px rgba(14, 58, 69, .09);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); font-size: 17.5px; line-height: 1.65; color: var(--ink); background: var(--white); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 .45em; color: var(--rupel); }
h1 { font-size: clamp(2.6rem, 6.4vw, 4.9rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 800; }
h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 780px; }
.hidden { display: none; }
.icon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.hl { color: var(--klei); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .9em 1.45em; border-radius: 999px; border: 2px solid transparent; font: 650 1rem/1.2 var(--font-body); text-decoration: none; cursor: pointer; transition: transform .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--klei-light); outline-offset: 3px; }
.btn-klei { background: var(--klei); color: #fff; }
.btn-klei:hover { background: var(--klei-dark); }
.btn-line { border-color: var(--rupel); color: var(--rupel); }
.btn-line:hover { background: var(--rupel); color: var(--slik); }
.btn-light { background: var(--slik); color: var(--rupel); }

/* Header */
.topbar { position: sticky; top: 0; z-index: 30; background: rgba(243, 236, 226, .9); backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.topbar.scrolled { border-bottom-color: var(--line); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 72px; }
.logo { display: inline-flex; align-items: center; gap: .4em; font: 800 1.55rem/1 var(--font-display); letter-spacing: -0.035em; color: var(--rupel); text-decoration: none; }
.logo img { width: 1.35em; height: 1.35em; }
.logo b { color: var(--klei); font-weight: 800; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { text-decoration: none; font-weight: 600; color: var(--ink-soft); }
.nav a:not(.btn):hover { color: var(--rupel); }
.nav .btn { padding: .65em 1.2em; }

/* Hero */
.hero { background: var(--slik); position: relative; padding: clamp(48px, 8vw, 96px) 0 clamp(90px, 12vw, 150px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: .55em; font: 700 .8rem/1 var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: var(--klei); margin-bottom: 1.3em; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; border-radius: 2px; }
.lead { font-size: clamp(1.1rem, 1.7vw, 1.28rem); color: var(--ink-soft); max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 34px; }
.hero-points { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 26px; font-weight: 600; color: var(--rupel); }
.hero-points li { display: flex; align-items: center; gap: .45em; }
.hero-points .icon { color: var(--riet); stroke-width: 2.6; }
.wave-divider { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: clamp(40px, 6vw, 80px); color: var(--white); }

/* Device mockup */
.devices { position: relative; padding: 0 40px 50px 0; }
.browser { border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 30px 70px rgba(14, 58, 69, .22), 0 4px 10px rgba(14, 58, 69, .08); transform: rotate(-1.2deg); }
.browser-bar { display: flex; gap: 6px; align-items: center; padding: 11px 14px; background: #ECE6DC; }
.browser-bar span { width: 10px; height: 10px; border-radius: 50%; background: #CFC5B6; }
.browser-bar em { margin-left: 12px; flex: 1; font: 500 .75rem/1 var(--font-body); font-style: normal; color: var(--ink-soft); background: #fff; border-radius: 6px; padding: 6px 10px; }
.phone { position: absolute; right: 0; bottom: 0; width: 34%; border-radius: 28px; padding: 7px; background: #10181B; box-shadow: 0 24px 50px rgba(14, 58, 69, .35); transform: rotate(3deg); }
.phone img { border-radius: 22px; }

/* Facts strip */
.strip { background: var(--white); padding: 8px 0 30px; }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.strip-item { display: flex; gap: 14px; align-items: center; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.strip-item .icon { width: 30px; height: 30px; color: var(--klei); }
.strip-item strong { display: block; font: 700 1.05rem/1.2 var(--font-display); color: var(--rupel); }
.strip-item span { color: var(--ink-soft); font-size: .9rem; }

/* Sections */
.section { padding: clamp(70px, 10vw, 120px) 0; }
.section-slik { background: var(--slik); }
.section-rupel { background: var(--rupel); color: var(--slik); }
.section-rupel h2, .section-rupel h3 { color: var(--slik); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head p:not(.eyebrow) { color: var(--ink-soft); font-size: 1.1rem; }
.section-rupel .section-head p:not(.eyebrow) { color: rgba(243, 236, 226, .78); }
.section-rupel .eyebrow { color: var(--klei-light); }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; }
.steps li { position: relative; padding: 30px 28px 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.steps li::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; margin-bottom: 20px; background: var(--rupel); color: var(--slik); font: 800 1.3rem/1 var(--font-display); }
.steps li:first-child::before { background: var(--klei); }
.steps p { color: var(--ink-soft); margin: 0; }
.free-tag { display: inline-block; margin-left: .35em; padding: .15em .55em; border-radius: 999px; background: var(--riet); color: #fff; font: 700 .72rem/1.4 var(--font-body); letter-spacing: .06em; text-transform: uppercase; vertical-align: .3em; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px 40px; }
.feature .icon-tile { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; margin-bottom: 16px; background: rgba(243, 236, 226, .1); color: var(--klei-light); }
.feature .icon-tile .icon { width: 26px; height: 26px; }
.feature p { color: rgba(243, 236, 226, .78); margin: 0; }

/* Example */
.example { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: center; }
.example ul { padding-left: 1.1em; color: var(--ink-soft); }
.example li { margin-bottom: .4em; }
.example li::marker { color: var(--klei); }

/* Audience */
.audience { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.audience-card { padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.audience-card .icon { width: 30px; height: 30px; color: var(--klei); margin-bottom: 14px; }
.audience-card p { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.audience-card.main { background: var(--rupel); border-color: var(--rupel); color: var(--slik); }
.audience-card.main h3 { color: var(--slik); }
.audience-card.main p { color: rgba(243, 236, 226, .8); }
.audience-card.main .icon { color: var(--klei-light); }

/* Pricing */
.pricing { display: grid; grid-template-columns: 1.15fr 1fr; gap: 28px; align-items: stretch; }
.price-card { border-radius: 22px; padding: clamp(28px, 4vw, 44px); background: #fff; border: 2px solid var(--rupel); box-shadow: var(--shadow); }
.price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin: 6px 0 4px; }
.price strong { font: 800 clamp(3rem, 7vw, 4.4rem)/1 var(--font-display); color: var(--rupel); letter-spacing: -0.04em; }
.price span { font-weight: 600; color: var(--ink-soft); }
.price-sub { color: var(--ink-soft); margin-bottom: 22px; }
.checks { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks .icon { color: var(--riet); stroke-width: 2.6; margin-top: .2em; }
.price-side { display: grid; gap: 18px; align-content: start; }
.side-card { border-radius: var(--radius); padding: 26px; background: var(--slik); }
.side-card h3 { font-size: 1.15rem; }
.side-card p, .side-card li { color: var(--ink-soft); font-size: .97rem; }
.side-card ul { margin: 0; padding-left: 1.1em; }
.side-card .row { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--line); padding: 8px 0; }
.side-card .row:last-child { border-bottom: 0; }
.side-card .row b { color: var(--rupel); white-space: nowrap; }

/* About */
.about { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: center; }
.portrait { aspect-ratio: 4 / 5; border-radius: 24px; background: linear-gradient(160deg, var(--rupel-soft), var(--rupel)); display: grid; place-items: center; color: var(--slik); font: 800 6rem/1 var(--font-display); overflow: hidden; position: relative; }
.portrait img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.about p:not(.eyebrow):not(.signature) { color: var(--ink-soft); font-size: 1.08rem; }
.signature { font: 700 1.5rem/1 var(--font-display); color: var(--klei); margin-top: 8px; }

/* FAQ */
.faq { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; font: 700 1.15rem/1.3 var(--font-display); color: var(--rupel); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.6rem; line-height: .8; color: var(--klei); }
.faq[open] summary::after { content: "–"; }
.faq p { color: var(--ink-soft); margin: 12px 0 0; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 12px; align-items: center; }
.contact-list .icon { color: var(--klei-light); }
.contact-list a { text-decoration: none; font-weight: 650; }
.form { background: var(--white); color: var(--ink); border-radius: 22px; padding: clamp(24px, 3.5vw, 36px); display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font-weight: 650; font-size: .92rem; color: var(--rupel); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form input, .form textarea { font: inherit; font-size: 1rem; padding: .75em .9em; border: 1.5px solid var(--line); border-radius: 11px; background: #fff; color: var(--ink); width: 100%; }
.form input:focus, .form textarea:focus { border-color: var(--rupel-soft); }
.form textarea { resize: vertical; }
.form-note { font-size: .85rem; color: var(--ink-soft); margin: 0; }
.form-status { margin: 0; padding: .85em 1em; border-radius: 11px; background: var(--slik); color: var(--rupel); font-weight: 650; }
.form .btn { width: 100%; }

/* Footer */
.footer { background: #0A2A32; color: rgba(243, 236, 226, .7); padding: 44px 0; font-size: .92rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: flex-start; }
.footer .logo { color: var(--slik); font-size: 1.3rem; margin-bottom: 10px; }
.footer .logo b { color: var(--klei-light); }
.footer a { color: var(--slik); }
.footer-links { display: flex; flex-direction: column; gap: 6px; text-align: right; }

/* Prose (privacy) */
.prose h1 { font-size: clamp(2rem, 5vw, 3rem); }
.prose h2 { font-size: 1.4rem; margin-top: 1.6em; }
.prose p, .prose li { color: var(--ink-soft); }

@media (max-width: 980px) {
  .hero-grid, .example, .pricing, .contact, .about { grid-template-columns: 1fr; }
  .devices { max-width: 620px; }
  .strip-grid, .audience { grid-template-columns: 1fr 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .about .portrait { max-width: 260px; }
  .nav a:not(.btn) { display: none; }
}

@media (max-width: 620px) {
  body { font-size: 16.5px; }
  .wrap { padding: 0 16px; }
  .strip-grid, .audience, .features, .form-row { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
  .devices { padding: 0 24px 40px 0; }
  .footer-links { text-align: left; }
  .logo { font-size: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
