/* LYSS Book — lyssapps.com. Blush, plum and rose gold. */
:root {
  --ivory: #faf3f1;
  --cream: #f4e6e3;
  --sand: #ead3cf;
  --espresso: #3b1f33;
  --brown: #8a4a6b;
  --ink: #2d1726;
  --muted: #806a77;
  --gold: #c48b7a;
  --gold-soft: #e7b8a8;
  --night: #2a1524;
  --night-2: #361d2f;
  --line: color-mix(in srgb, var(--ink) 12%, transparent);
  --on-dark: #fbeff1;
  --on-deep-muted: #c9b0bc;
  --on-deep-soft: #e6d3dc;
  --on-deep-faint: #a68e9a;
  --gold-a: #e6b3a3;
  --gold-b: #b77a69;
  --deep-raise: #4a2840;
  --bg-hover: #fffaf9;
  --field: #fff;
  --shade: #2d1726;
  --radius: 22px;
  --shadow: 0 30px 60px -30px color-mix(in srgb, var(--shade) 45%, transparent);
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }

/* Type */
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.05; letter-spacing: -0.01em; }
h1 { font-size: clamp(42px, 5.4vw, 76px); }
h2 { font-size: clamp(32px, 3.4vw, 48px); }
h3 { font-size: 24px; }
em { font-style: italic; color: var(--brown); }
.eyebrow {
  font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase; font-weight: 700; color: var(--gold);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--gold); }
.lead { font-size: clamp(16px, 1.3vw, 18px); color: var(--muted); max-width: 640px; }
.section { padding: clamp(64px, 8vw, 110px) 0; }
.section-head { display: grid; gap: 14px; margin-bottom: 44px; max-width: 700px; }
.center { text-align: center; margin-inline: auto; justify-items: center; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 13px 24px; border-radius: 999px;
  font-weight: 700; font-size: 14px; letter-spacing: 0.02em; transition: transform .25s, background .25s, color .25s, box-shadow .25s;
  cursor: pointer; border: 0; font-family: var(--sans);
}
.btn-dark { background: var(--espresso); color: var(--on-dark); box-shadow: 0 14px 30px -14px color-mix(in srgb, var(--shade) 80%, transparent); }
.btn-dark:hover { transform: translateY(-2px); background: var(--brown); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--brown); }
.btn-gold { background: linear-gradient(135deg, var(--gold-a), var(--gold-b)); color: var(--night); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -14px color-mix(in srgb, var(--gold) 90%, transparent); }
.btn .arrow { transition: transform .25s; }
.btn:hover .arrow { transform: translateX(4px); }

/* Nav */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, box-shadow .3s, backdrop-filter .3s;
}
.nav.scrolled { background: color-mix(in srgb, var(--ivory) 82%, transparent); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo img { height: 22px; width: auto; }
.nav-links { display: flex; gap: 30px; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.nav-links a:hover { color: var(--ink); }
.nav .btn { padding: 10px 20px; font-size: 13px; }
.menu-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 1.5px; background: var(--ink); margin: 6px auto; transition: transform .3s, opacity .3s; }

/* Hero */
.hero { position: relative; padding: 120px 0 80px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; width: 900px; height: 900px; right: -260px; top: -200px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--gold-soft) 55%, transparent), color-mix(in srgb, var(--ivory) 0%, transparent) 65%); pointer-events: none;
}
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; position: relative; }
.hero h1 { margin: 18px 0 20px; }
.hero .lead { margin-bottom: 30px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 30px; font-size: 13px; color: var(--muted); font-weight: 600; }
.hero-trust span::before { content: "✦"; color: var(--gold); margin-right: 8px; font-size: 11px; }

.phones { position: relative; height: 540px; }
.phone {
  position: absolute; width: 235px; border-radius: 40px; padding: 8px; background: #120c09;
  box-shadow: 0 50px 80px -30px color-mix(in srgb, var(--shade) 55%, transparent), inset 0 0 0 1.5px #3a2a20;
}
.phone img { border-radius: 33px; width: 100%; }
.phone.p1 { left: 50%; top: 10px; transform: translateX(-50%); z-index: 3; animation: float 7s ease-in-out infinite; }
.phone.p2 { left: 0; top: 110px; transform: rotate(-8deg) scale(.86); z-index: 2; opacity: .96; animation: float 8s ease-in-out -2s infinite; }
.phone.p3 { right: 0; top: 110px; transform: rotate(8deg) scale(.86); z-index: 1; opacity: .96; animation: float 9s ease-in-out -4s infinite; }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -14px; } }

/* Marquee strip */
.strip { background: var(--espresso); color: var(--on-dark); padding: 18px 0; overflow: hidden; }
.strip-track { display: flex; gap: 64px; width: max-content; animation: marquee 38s linear infinite; }
.strip-item { font-family: var(--serif); font-size: 21px; font-style: italic; white-space: nowrap; display: flex; align-items: center; gap: 64px; }
.strip-item::after { content: "✦"; font-style: normal; font-size: 14px; color: var(--gold); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Why: four pillars */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pillar {
  background: var(--espresso); color: var(--on-dark); border-radius: var(--radius); padding: 30px 26px 34px; position: relative; overflow: hidden;
  box-shadow: var(--shadow); transition: transform .35s;
}
.pillar:hover { transform: translateY(-6px); }
.pillar::after { content: ""; position: absolute; inset: auto -90px -120px auto; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--gold) 32%, transparent), transparent 70%); }
.pillar-num { font-family: var(--serif); font-size: 36px; font-style: italic; color: var(--gold); line-height: 1; display: block; margin-bottom: 26px; }
.pillar h3 { color: var(--gold-soft); margin-bottom: 10px; font-size: 23px; }
.pillar p { color: var(--on-deep-soft); font-size: 15px; position: relative; }

/* Features */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.feature { background: var(--ivory); padding: 30px 26px; transition: background .3s; }
.feature:hover { background: var(--bg-hover); }
.feature svg { width: 28px; height: 28px; stroke: var(--brown); fill: none; stroke-width: 1.4; margin-bottom: 22px; }
.feature h4 { font-family: var(--serif); font-size: 21px; font-weight: 600; margin-bottom: 8px; line-height: 1.15; }
.feature p { font-size: 14px; color: var(--muted); }

/* Showcase */
.showcase { background: linear-gradient(180deg, var(--ivory), var(--cream)); overflow: hidden; }
.shots { display: flex; gap: 28px; overflow-x: auto; padding: 10px 20px 40px; scroll-snap-type: x mandatory; scrollbar-width: none; }
.shots::-webkit-scrollbar { display: none; }
.shot { flex: none; width: 210px; scroll-snap-align: center; text-align: center; }
.shot .phone { position: relative; width: 100%; border-radius: 40px; transition: transform .4s; }
.shot:hover .phone { transform: translateY(-8px); }
.shot p { margin-top: 18px; font-weight: 600; font-size: 14px; color: var(--muted); }
.shots-hint { text-align: center; font-size: 13px; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; }

/* Designs */
.designs-section { overflow: hidden; }
.designs { display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.family { margin-bottom: 24px; }
.family-name { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; font-weight: 700; color: var(--muted); margin-bottom: 12px; }
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.swatch {
  position: relative; border: 1px solid rgba(0, 0, 0, .06); border-radius: 16px; padding: 12px 12px 10px; cursor: pointer; text-align: left;
  background: var(--sw-bg); transition: transform .25s, box-shadow .25s; font-family: var(--sans); overflow: hidden;
}
.swatch:hover { transform: translateY(-3px); box-shadow: 0 14px 26px -16px color-mix(in srgb, var(--shade) 55%, transparent); }
.swatch.active { box-shadow: 0 0 0 2px var(--ivory), 0 0 0 4px var(--sw-primary), 0 14px 26px -16px color-mix(in srgb, var(--shade) 55%, transparent); }
.swatch b { display: block; font-family: var(--sw-font); font-size: 30px; line-height: 1; font-weight: 600; color: var(--sw-ink); margin-bottom: 10px; }
.swatch .bar { display: flex; gap: 5px; align-items: center; margin-bottom: 8px; }
.swatch .bar i { height: 9px; width: 28px; border-radius: 9px; background: var(--sw-primary); }
.swatch .bar i + i { width: 9px; background: var(--sw-secondary); }
.swatch span { font-size: 12px; font-weight: 700; color: var(--sw-ink); opacity: .8; }

.stage { position: relative; height: 610px; margin-bottom: 70px; }
.stage::before {
  content: ""; position: absolute; inset: 6% -10% 4%; border-radius: 50%;
  background: radial-gradient(closest-side, var(--glow, color-mix(in srgb, var(--gold) 45%, transparent)), transparent); filter: blur(10px); transition: background .6s;
}
.device {
  position: absolute; width: 262px; border-radius: 44px; padding: 9px; background: #0f0b09;
  box-shadow: 0 50px 90px -30px rgba(20, 12, 8, .6), inset 0 0 0 1.5px #3a2a20; transition: transform .6s;
}
.device-light { left: 6%; top: 0; z-index: 2; }
.device-dark { right: 2%; top: 36px; z-index: 1; transform: rotate(5deg) scale(.9); }
.app-icon {
  position: absolute; left: 50%; bottom: -36px; transform: translateX(-50%); z-index: 4; display: flex; align-items: center; gap: 14px;
  background: color-mix(in srgb, var(--ivory) 92%, transparent); backdrop-filter: blur(10px); border: 1px solid var(--line);
  border-radius: 20px; padding: 10px 18px 10px 10px; box-shadow: var(--shadow); white-space: nowrap;
}
.app-icon .icon {
  width: 58px; height: 58px; border-radius: 15px; display: grid; place-items: center; overflow: hidden; flex: none;
  background: var(--icon-bg, var(--espresso)); color: var(--icon-ink, #fff); font-family: var(--serif); font-size: 30px; font-weight: 600;
  box-shadow: 0 8px 18px -10px rgba(0, 0, 0, .5); transition: background .5s;
}
.app-icon .icon img { display: none; width: 100%; height: 100%; object-fit: contain; background: #fff; padding: 7px; }
.app-icon .icon.has-logo img { display: block; }
.app-icon .icon.has-logo span { display: none; }
.app-icon b { display: block; font-family: var(--serif); font-size: 21px; line-height: 1.1; }
.app-icon small { display: block; font-size: 12px; color: var(--muted); }
.brand-form { background: var(--cream); border-radius: 18px; padding: 16px 18px; margin-bottom: 22px; }
.brand-fields { display: flex; gap: 10px; flex-wrap: wrap; }
.brand-fields input {
  flex: 1; min-width: 180px; font: 15px var(--sans); color: var(--ink); background: var(--field); border: 1px solid var(--line);
  border-radius: 12px; padding: 11px 14px; outline: none;
}
.brand-fields input:focus { border-color: var(--gold); }
.brand-upload { cursor: pointer; padding: 11px 18px; background: var(--field); }
.brand-note { font-size: 12px; color: var(--muted); margin-top: 8px; }

/* The mock app screen (colours come from --a-* on .scr) */
.scr {
  position: relative; height: 545px; border-radius: 36px; overflow: hidden; color: var(--a-ink); font-family: var(--sans);
  background: linear-gradient(180deg, var(--a-bg), var(--a-bg2)); transition: background .5s, color .5s; padding: 0 16px;
}
.scr * { transition: background-color .5s, color .5s, border-radius .4s; }
.scr .sb { display: flex; justify-content: space-between; align-items: center; height: 46px; padding: 0 14px; font-size: 12px; font-weight: 700; }
.scr .sb svg { height: 10px; fill: var(--a-ink); }
.scr .island { position: absolute; top: 11px; left: 50%; transform: translateX(-50%); width: 84px; height: 24px; border-radius: 14px; background: #000; }
.scr .top { display: flex; align-items: center; gap: 9px; margin: 8px 0 14px; font-size: 13px; font-weight: 600; }
.scr .top .av { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-weight: 800; font-size: 13px; color: var(--a-link); background: color-mix(in srgb, var(--a-primary) 18%, var(--a-surface)); }
.scr .top .ic { margin-left: auto; display: flex; gap: 7px; }
.scr .top .ic i { width: 30px; height: 30px; border-radius: 50%; background: var(--a-surface); display: grid; place-items: center; }
.scr .top .ic svg { width: 13px; height: 13px; stroke: var(--a-ink); fill: none; stroke-width: 2; }
.scr h6 { font-family: var(--a-head); font-weight: 600; font-size: 25px; line-height: 1.1; margin-bottom: 12px; letter-spacing: -.01em; }
.scr .promo { background: var(--a-surface); border-radius: var(--a-r); padding: 14px; display: flex; gap: 10px; align-items: center; box-shadow: 0 10px 22px -16px rgba(0, 0, 0, .45); }
.scr .promo small { display: block; font-size: 9px; letter-spacing: .14em; font-weight: 800; color: var(--a-secondary); }
.scr .promo b { display: block; font-family: var(--a-head); font-size: 30px; line-height: 1.05; margin: 2px 0 9px; }
.scr .btnp { display: inline-block; white-space: nowrap; background: var(--a-primary); color: var(--a-on); border-radius: var(--a-br); padding: 8px 18px; font-size: 12px; font-weight: 800; }
.scr .promo .ph { width: 78px; height: 78px; flex: none; border-radius: calc(var(--a-r) * .7 + 4px); background: url("assets/photos/banner.jpg") center / cover; }
.scr .chips { display: flex; gap: 6px; margin: 14px 0; }
.scr .chips span { font-size: 11px; font-weight: 600; padding: 6px 11px; border-radius: 99px; background: var(--a-surface); white-space: nowrap; }
.scr .chips span:first-child { background: var(--a-primary); color: var(--a-on); }
.scr .row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; font-family: var(--a-head); font-size: 17px; font-weight: 600; }
.scr .row a { font-family: var(--sans); font-size: 11px; font-weight: 800; color: var(--a-link); }
.scr .work { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 14px; }
.scr .work i { aspect-ratio: 1; border-radius: calc(var(--a-r) * .6 + 4px); background: center / cover; }
.scr .svc { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.scr .svc div { background: var(--a-surface); border-radius: var(--a-r); overflow: hidden; }
.scr .svc i { display: block; height: 70px; background: center / cover; }
.scr .svc p { padding: 7px 9px 9px; font-size: 11px; font-weight: 700; line-height: 1.3; }
.scr .svc p span { display: block; font-weight: 600; color: var(--a-secondary); }
.scr .tabs {
  position: absolute; left: 12px; right: 12px; bottom: 12px; height: 54px; border-radius: 27px; background: var(--a-surface);
  display: flex; justify-content: space-around; align-items: center; box-shadow: 0 10px 26px -10px rgba(0, 0, 0, .45);
}
.scr .tabs i { width: 44px; height: 34px; border-radius: 17px; display: grid; place-items: center; }
.scr .tabs i:first-child { background: color-mix(in srgb, var(--a-primary) 16%, transparent); }
.scr .tabs svg { width: 17px; height: 17px; stroke: var(--a-ink); fill: none; stroke-width: 1.8; opacity: .75; }
.scr .tabs i:first-child svg { stroke: var(--a-link); opacity: 1; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; position: relative; }
.steps::before { content: ""; position: absolute; top: 27px; left: 8%; right: 8%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.step { position: relative; text-align: center; padding: 0 8px; }
.step-num {
  width: 54px; height: 54px; border-radius: 50%; margin: 0 auto 20px; display: grid; place-items: center; background: var(--ivory);
  border: 1px solid var(--gold); font-family: var(--serif); font-size: 24px; color: var(--brown); position: relative;
}
.step h4 { font-family: var(--serif); font-size: 21px; font-weight: 600; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--muted); }
.steps-note { text-align: center; margin-top: 46px; color: var(--muted); }
.steps-note b { color: var(--ink); }

/* Pricing */
.pricing { background: var(--night); color: var(--on-dark); position: relative; overflow: hidden; }
.pricing::before { content: ""; position: absolute; width: 1100px; height: 1100px; left: 50%; top: -620px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--gold) 22%, transparent), transparent 65%); }
.pricing .wrap { position: relative; }
.pricing .lead { color: var(--on-deep-muted); }
.pricing em { color: var(--gold-soft); }
.price { font-family: var(--serif); font-size: 46px; line-height: 1; color: var(--gold-soft); }
.price small { font-family: var(--sans); font-size: 15px; color: var(--on-deep-muted); }
.offer {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; border: 1px solid var(--gold); border-radius: var(--radius);
  padding: 40px; background: linear-gradient(160deg, var(--deep-raise), var(--night-2));
}
.offer h3 { font-size: 30px; color: var(--on-dark); }
.offer .who { color: var(--on-deep-muted); font-size: 14px; margin: 4px 0 26px; }
.offer-prices { display: flex; gap: 40px; flex-wrap: wrap; margin-bottom: 30px; }
.offer-prices .label { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 800; color: var(--gold); }
.offer-prices .price { margin: 6px 0 4px; }
.offer-prices .note { font-size: 13px; color: var(--on-deep-faint); }
.offer-list { list-style: none; display: grid; gap: 12px; font-size: 15px; color: var(--on-deep-soft); }
.offer-list li::before { content: "✓"; color: var(--gold); margin-right: 12px; font-weight: 800; }
.chain {
  margin-top: 18px; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  border: 1px solid color-mix(in srgb, var(--gold-soft) 18%, transparent); border-radius: var(--radius); padding: 22px 30px; background: color-mix(in srgb, var(--night-2) 60%, transparent); color: var(--on-deep-soft);
}
.chain b { color: var(--on-dark); }
.founders {
  margin-top: 18px; border-radius: var(--radius); padding: 30px 36px; display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  background: linear-gradient(120deg, var(--gold-a), var(--gold-b)); color: var(--night);
}
.founders h4 { font-family: var(--serif); font-size: 25px; font-weight: 600; line-height: 1.1; }
.founders p { font-size: 15px; max-width: 620px; }
.founders .btn-dark { background: var(--night); }
.price-foot { margin-top: 20px; font-size: 13px; color: var(--on-deep-faint); text-align: center; }

/* FAQ */
.faq { max-width: 860px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq summary { list-style: none; cursor: pointer; font-family: var(--serif); font-size: 21px; font-weight: 600; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--sans); font-weight: 300; font-size: 28px; color: var(--gold); transition: transform .3s; line-height: 1; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin-top: 14px; max-width: 720px; }

/* Contact */
.contact { background: var(--cream); }
.contact .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.contact-points { list-style: none; display: grid; gap: 14px; margin-top: 30px; }
.contact-points li { display: flex; gap: 14px; }
.contact-points li::before { content: "✦"; color: var(--gold); }
.form { background: var(--ivory); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 7px; font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: .02em; }
.form .full { grid-column: 1 / -1; }
.form input, .form select, .form textarea {
  font: 15px var(--sans); color: var(--ink); background: var(--field); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; outline: none; transition: border-color .2s, box-shadow .2s;
}
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 15%, transparent); }
.form textarea { resize: vertical; min-height: 110px; }
.form .btn { justify-content: center; }
.form-note { font-size: 13px; color: var(--muted); }

/* Footer */
.footer { background: var(--night); color: var(--on-deep-muted); padding: 70px 0 40px; }
.footer .wrap { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-end; }
.wordmark { height: 40px; width: auto; }
.footer p { font-size: 14px; }
.footer a:hover { color: var(--on-dark); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .phone, .strip-track { animation: none !important; }
}

/* Responsive */
@media (max-width: 1080px) {
  .features, .pillars { grid-template-columns: repeat(2, 1fr); }
  .offer { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .nav-links, .nav .btn-dark { display: none; }
  .menu-toggle { display: block; }
  .nav.open { background: var(--ivory); }
  .nav.open .nav-links {
    display: grid; position: absolute; top: 78px; left: 0; right: 0; background: var(--ivory); padding: 10px 20px 26px; gap: 4px; font-size: 18px; box-shadow: 0 20px 30px -20px rgba(0, 0, 0, .3);
  }
  .nav.open .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav.open .menu-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .nav.open .menu-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .hero { padding-top: 120px; }
  .hero .wrap, .designs, .contact .wrap { grid-template-columns: 1fr; }
  .designs { gap: 30px; }
  .phones { height: 520px; }
  .phone { width: 220px; }
  .stage { height: 600px; max-width: 520px; margin-inline: auto; width: 100%; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 46px; }
  .steps::before { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .features, .pillars { grid-template-columns: 1fr; }
  .offer { padding: 28px 22px; }
  .phones { height: 440px; }
  .phone { width: 190px; border-radius: 34px; padding: 7px; }
  .phone img { border-radius: 28px; }
  .phone.p2 { left: -30px; }
  .phone.p3 { right: -30px; }
  .form, .founders { padding: 28px 22px; }
  .form { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stage { height: 520px; }
  .device { width: 228px; border-radius: 40px; padding: 8px; }
  .scr { height: 470px; border-radius: 32px; padding: 0 12px; }
  .scr h6 { font-size: 21px; }
  .scr .promo b { font-size: 25px; }
  .scr .chips span:nth-child(4) { display: none; }
  .device-light { left: 0; }
  .device-dark { right: -14px; top: 50px; }
}