:root {
  --bg: #F3F6F4;
  --surface: #FFFFFF;
  --ink: #12261E;
  --muted: #55665E;
  --line: #D5E0D9;
  --green: #1E7A52;
  --green-dark: #155C3D;
  --green-soft: #E3F2EA;
  --mint: #7FD4A8;
  --deep: #0F2A20;
  --deep-2: #163A2C;
  --amber: #B8690A;
  --amber-soft: #FCEFD9;
  --red: #B4382F;
  --red-soft: #FBE3E0;
  --shadow-lg: 0 30px 60px -20px rgba(15, 42, 32, 0.35), 0 12px 24px -12px rgba(15, 42, 32, 0.25);
  --shadow-md: 0 14px 30px -12px rgba(15, 42, 32, 0.28);
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "Atkinson Hyperlegible", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-dark); }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap { width: min(1140px, 100% - 32px); margin: 0 auto; position: relative; }

h1, h2, h3 { font-family: var(--display); line-height: 1.08; margin: 0; }
h1 { font-size: clamp(2.5rem, 5.6vw, 4.3rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); font-weight: 800; letter-spacing: -0.02em; }
h3 { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.01em; }

.sec-lead { color: var(--muted); font-size: 1.15rem; max-width: 52ch; margin: 16px 0 0; }
.sec-lead.light { color: #B9CEC3; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; cursor: pointer;
  background: var(--green); color: #fff;
  font-family: var(--body); font-weight: 700; font-size: 1.05rem;
  padding: 15px 26px; border-radius: 12px; text-decoration: none;
  box-shadow: 0 8px 18px -8px rgba(30, 122, 82, 0.7);
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: 0 12px 22px -8px rgba(30, 122, 82, 0.75); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--line); }
.btn-ghost:hover { background: var(--surface); box-shadow: inset 0 0 0 2px var(--green); }
.btn-small { padding: 10px 18px; font-size: 0.95rem; color: #fff; }
.btn-full { width: 100%; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243, 246, 244, 0.86);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid rgba(213, 224, 217, 0.8);
}
.top-inner { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; }
.wordmark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 800; font-size: 1.45rem;
  color: var(--ink); text-decoration: none; letter-spacing: -0.03em;
}
.wordmark.small { font-size: 1.2rem; }
.wm-accent { color: var(--green); }
.mark {
  width: 30px; height: 30px; border-radius: 9px; background: var(--green); position: relative; flex: none;
}
.mark::after {
  content: ""; position: absolute; left: 9px; top: 7px; width: 9px; height: 14px;
  border-right: 3.5px solid #fff; border-bottom: 3.5px solid #fff; transform: rotate(45deg);
}
.top-nav { display: flex; align-items: center; gap: 28px; }
.top-nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 0.97rem; }
.top-nav a:not(.btn):hover { color: var(--green); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 80px 0 110px; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 420px at 85% 30%, rgba(127, 212, 168, 0.45), transparent 70%),
    radial-gradient(500px 380px at 60% 95%, rgba(30, 122, 82, 0.18), transparent 70%),
    linear-gradient(rgba(18, 38, 30, 0.045) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(18, 38, 30, 0.045) 1px, transparent 1px) 0 0 / 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent);
  mask-image: linear-gradient(180deg, #000 70%, transparent);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 999px; font-size: 0.92rem; font-weight: 700; margin: 0 0 24px;
}
.pill-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(30, 122, 82, 0.5); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(30,122,82,.5); } 70% { box-shadow: 0 0 0 10px rgba(30,122,82,0); } 100% { box-shadow: 0 0 0 0 rgba(30,122,82,0); } }
.hero h1 { max-width: 13ch; }
.lead { font-size: 1.22rem; color: var(--muted); max-width: 48ch; margin: 24px 0 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-points { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 0.97rem; font-weight: 700; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points li::before {
  content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--green-soft) no-repeat center / 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.5l2.5 2.5L10 3' stroke='%231E7A52' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* Phone mockup */
.hero-visual { position: relative; display: flex; justify-content: center; padding: 56px 0 84px; }
.phone {
  width: 300px; background: #0E1A15; border-radius: 46px; padding: 12px;
  box-shadow: var(--shadow-lg), inset 0 0 0 2px #2A3A33;
  position: relative; transform: rotate(-3deg);
  animation: phoneIn 0.9s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes phoneIn { from { opacity: 0; transform: translateY(30px) rotate(-3deg); } to { opacity: 1; transform: rotate(-3deg); } }
.phone-notch { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 92px; height: 24px; background: #0E1A15; border-radius: 14px; z-index: 2; }
.screen { background: #F5F8F6; border-radius: 36px; padding: 52px 16px 20px; display: grid; gap: 12px; overflow: hidden; }
.screen-top { display: flex; justify-content: space-between; align-items: center; padding: 0 4px; }
.hello { font-family: var(--display); font-weight: 800; font-size: 1.15rem; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 0.9rem; }
.screen-card { background: #fff; border-radius: 18px; padding: 14px; box-shadow: 0 2px 8px rgba(15,42,32,.06); }
.sc-label { margin: 0; font-size: 0.75rem; color: var(--muted); font-weight: 700; }
.sc-title { margin: 2px 0 10px; font-family: var(--display); font-weight: 700; font-size: 1rem; line-height: 1.25; }
.meter { height: 8px; border-radius: 99px; background: linear-gradient(90deg, var(--red) 0 33%, var(--amber) 33% 66%, var(--green) 66%); position: relative; }
.meter span { position: absolute; top: -4px; left: 30%; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--ink); animation: meterMove 3.5s 1.2s ease-in-out infinite alternate; }
@keyframes meterMove { from { left: 22%; } to { left: 52%; } }
.factors { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.factor { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: center; background: #fff; border-radius: 14px; padding: 10px 12px; box-shadow: 0 2px 8px rgba(15,42,32,.05); opacity: 0; animation: slideIn 0.5s ease-out forwards; }
.factor:nth-child(1) { animation-delay: 0.7s; }
.factor:nth-child(2) { animation-delay: 0.9s; }
.factor:nth-child(3) { animation-delay: 1.1s; }
@keyframes slideIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }
.f-icon { width: 28px; height: 28px; border-radius: 9px; }
.f-red .f-icon { background: var(--red-soft); box-shadow: inset 0 0 0 9px var(--red-soft), inset 0 0 0 14px var(--red); }
.f-amber .f-icon { background: var(--amber-soft); box-shadow: inset 0 0 0 9px var(--amber-soft), inset 0 0 0 14px var(--amber); }
.f-green .f-icon { background: var(--green-soft); box-shadow: inset 0 0 0 9px var(--green-soft), inset 0 0 0 14px var(--green); }
.f-text { display: grid; line-height: 1.25; }
.f-text strong { font-size: 0.8rem; }
.f-text small { font-size: 0.7rem; color: var(--muted); }
.chip { font-size: 0.65rem; font-weight: 700; padding: 3px 8px; border-radius: 99px; white-space: nowrap; }
.chip-red { background: var(--red-soft); color: var(--red); }
.chip-amber { background: var(--amber-soft); color: var(--amber); }
.chip-green { background: var(--green-soft); color: var(--green-dark); }
.next { background: var(--deep); color: #fff; }
.next .sc-label { color: var(--mint); }
.sc-next { margin: 4px 0 12px; font-family: var(--display); font-weight: 700; font-size: 1rem; line-height: 1.3; }
.sc-btn { display: inline-block; background: var(--mint); color: var(--deep); font-weight: 700; font-size: 0.78rem; padding: 7px 12px; border-radius: 9px; }

.float {
  position: absolute; display: flex; gap: 12px; align-items: center;
  background: #fff; border-radius: 16px; padding: 12px 16px; box-shadow: var(--shadow-md);
  max-width: 250px; line-height: 1.3; z-index: 3;
}
.float strong { display: block; font-size: 0.88rem; }
.float small { font-size: 0.78rem; color: var(--muted); }
.float-icon { flex: none; width: 36px; height: 36px; border-radius: 11px; position: relative; }
.float-icon.bell { background: var(--amber-soft); }
.float-icon.bell::after { content: ""; position: absolute; inset: 9px 11px 11px; border-radius: 7px 7px 3px 3px; background: var(--amber); }
.float-icon.info { background: var(--green-soft); }
.float-icon.info::after { content: "?"; position: absolute; inset: 0; display: grid; place-items: center; font-weight: 700; color: var(--green-dark); font-size: 1.1rem; }
.float-alert { top: 0; left: 0; animation: floatIn 0.6s 1.5s ease-out both, bob 6s 2.1s ease-in-out infinite; }
.float-why { bottom: 34px; right: 0; animation: floatIn 0.6s 1.9s ease-out both, bob 7s 2.5s ease-in-out infinite reverse; }
@keyframes floatIn { from { opacity: 0; transform: translateY(14px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.visual-note { position: absolute; bottom: 0; left: 0; text-align: left; font-size: 0.8rem; color: var(--muted); margin: 0; }

/* Translator */
.translator-sec { background: var(--surface); padding: 96px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.translator-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; }
.tabs { display: inline-flex; gap: 6px; margin-top: 28px; padding: 6px; background: var(--bg); border-radius: 14px; border: 1px solid var(--line); }
.tabs button { font: inherit; font-weight: 700; border: 0; background: transparent; padding: 9px 18px; border-radius: 10px; cursor: pointer; color: var(--muted); }
.tabs button[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 2px 8px rgba(15,42,32,.1); }
.t-card { border-radius: 20px; padding: 24px 26px; }
.t-tag { font-size: 0.85rem; font-weight: 700; }
.t-body { margin: 10px 0 0; }
.t-jargon { background: var(--bg); border: 1px solid var(--line); }
.t-jargon .t-tag { color: var(--amber); }
.t-jargon .t-body { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.98rem; color: var(--muted); }
.t-plain { background: var(--deep); color: #fff; box-shadow: var(--shadow-md); }
.t-plain .t-tag { color: var(--mint); }
.t-plain .t-body { font-family: var(--display); font-size: 1.35rem; font-weight: 700; line-height: 1.35; }
.t-flow { display: flex; gap: 6px; padding: 14px 0 14px 34px; }
.t-flow span { width: 8px; height: 8px; border-radius: 50%; background: var(--green); opacity: .3; animation: flow 1.4s infinite; }
.t-flow span:nth-child(2) { animation-delay: .2s; }
.t-flow span:nth-child(3) { animation-delay: .4s; }
@keyframes flow { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
.t-note { font-size: 0.82rem; color: var(--muted); margin: 14px 0 0; }
.translate.swap .t-body { animation: swapIn 0.5s ease-out both; }
.translate.swap .t-plain .t-body { animation-delay: 0.25s; }
@keyframes swapIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* How */
.how { padding: 104px 0; }
.sec-head { max-width: 640px; }
.steps { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 28px; position: relative; transition: transform .2s ease, box-shadow .2s ease; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--deep); color: #fff; font-weight: 700; margin: 22px 0 14px; }
.step p { color: var(--muted); margin: 10px 0 0; }
.step-art { height: 130px; border-radius: 16px; background: var(--bg); display: grid; align-content: center; padding: 18px 22px; gap: 12px; overflow: hidden; }
.mini-check { display: flex; align-items: center; gap: 10px; }
.mini-check .box { width: 20px; height: 20px; border-radius: 6px; border: 2px solid var(--line); background: #fff; flex: none; }
.mini-check .box.on { background: var(--green); border-color: var(--green); position: relative; }
.mini-check .box.on::after { content: ""; position: absolute; left: 5px; top: 1px; width: 5px; height: 10px; border-right: 2.5px solid #fff; border-bottom: 2.5px solid #fff; transform: rotate(45deg); }
.line { height: 10px; border-radius: 99px; background: var(--line); }
.w80 { width: 80%; } .w60 { width: 60%; } .w70 { width: 70%; }
.art-understand { position: relative; display: block; }
.bubble { position: absolute; border-radius: 14px; height: 30px; }
.b1 { left: 20px; top: 20px; width: 55%; background: #fff; box-shadow: 0 2px 6px rgba(15,42,32,.08); }
.b2 { right: 20px; top: 56px; width: 50%; background: var(--deep); }
.b3 { left: 20px; top: 92px; width: 38%; background: var(--green-soft); }
.art-improve { display: flex; align-items: flex-end; justify-content: center; gap: 14px; padding-bottom: 22px; }
.bar { width: 28px; border-radius: 8px 8px 4px 4px; background: var(--green); opacity: .35; }
.h1 { height: 30px; } .h2 { height: 48px; opacity: .55; } .h3 { height: 66px; opacity: .75; } .h4 { height: 86px; opacity: 1; }
.step.in .bar { animation: grow .7s ease-out both; transform-origin: bottom; }
.step.in .h2 { animation-delay: .1s; } .step.in .h3 { animation-delay: .2s; } .step.in .h4 { animation-delay: .3s; }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }

/* Rules */
.rules { background: var(--deep); color: #EAF1ED; padding: 104px 0; position: relative; overflow: hidden; }
.rules::before { content: ""; position: absolute; width: 520px; height: 520px; right: -160px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(127,212,168,.18), transparent 70%); }
.rules h2 { color: #fff; }
.rules-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: start; }
.rule-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.rule-list li { display: grid; gap: 14px; background: var(--deep-2); border: 1px solid rgba(127,212,168,.15); border-radius: 20px; padding: 24px; }
.rule-list strong { font-family: var(--display); font-size: 1.15rem; color: #fff; }
.rule-list p { margin: 6px 0 0; color: #B9CEC3; font-size: 0.98rem; }
.r-icon { width: 38px; height: 38px; border-radius: 12px; background: rgba(127,212,168,.15); position: relative; }
.r-icon::after { content: ""; position: absolute; left: 14px; top: 9px; width: 8px; height: 15px; border-right: 3px solid var(--mint); border-bottom: 3px solid var(--mint); transform: rotate(45deg); }

/* FAQ */
.faq { padding: 104px 0; }
.faq-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.faq-list { display: grid; gap: 12px; }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 0 22px; transition: box-shadow .2s ease; }
details[open] { box-shadow: var(--shadow-md); }
summary { cursor: pointer; list-style: none; font-weight: 700; padding: 20px 32px 20px 0; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 10px; height: 10px; border-right: 2.5px solid var(--green); border-bottom: 2.5px solid var(--green); transform: translateY(-70%) rotate(45deg); transition: transform .2s ease; }
details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
details p { margin: 0 0 20px; color: var(--muted); }

/* Founder */
.founder { padding: 0 0 104px; }
.founder-card { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; background: var(--green-soft); border-radius: 28px; padding: 40px 44px; }
.founder-avatar { width: 84px; height: 84px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.6rem; }
.founder-quote { font-family: var(--display); font-size: clamp(1.25rem, 2.4vw, 1.65rem); font-weight: 700; line-height: 1.3; margin: 0; max-width: 46ch; }
.founder-name { margin: 14px 0 0; color: var(--muted); }

/* Signup */
.signup { position: relative; overflow: hidden; padding: 104px 0 112px; background: var(--deep); color: #EAF1ED; }
.signup-bg { position: absolute; inset: 0; background: radial-gradient(700px 400px at 15% 20%, rgba(127,212,168,.22), transparent 70%), radial-gradient(500px 400px at 90% 100%, rgba(30,122,82,.4), transparent 70%); }
.signup h2 { color: #fff; max-width: 15ch; }
.signup p { color: #B9CEC3; }
.signup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.signup-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.signup-points li { display: flex; gap: 12px; align-items: center; font-weight: 700; }
.signup-points li::before { content: ""; width: 22px; height: 22px; border-radius: 50%; flex: none; background: rgba(127,212,168,.2) no-repeat center / 12px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.5l2.5 2.5L10 3' stroke='%237FD4A8' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.form { background: var(--surface); color: var(--ink); border-radius: 24px; padding: 32px; display: grid; gap: 8px; box-shadow: var(--shadow-lg); }
.form > label:not(.check) { font-weight: 700; margin-top: 8px; }
.form input[type="text"], .form input[type="email"] { font: inherit; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 12px; background: #FBFCFB; transition: border-color .15s ease, box-shadow .15s ease; }
.form input[type="text"]:focus, .form input[type="email"]:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(30,122,82,.15); }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-size: 0.93rem; margin-top: 12px; }
.check input { width: 18px; height: 18px; margin-top: 4px; accent-color: var(--green); }
.form .btn { margin-top: 18px; }
.form-note { font-size: 0.85rem; color: var(--muted) !important; text-align: center; margin: 6px 0 0; }
.hp { position: absolute; left: -9999px; }

/* Footer */
.foot { padding: 44px 0 52px; font-size: 0.92rem; color: var(--muted); }
.foot p { margin: 6px 0; }
.foot .wordmark { margin-bottom: 12px; }

/* Reveal on scroll */
.js-reveal .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.js-reveal .reveal.in { opacity: 1; transform: none; }
.js-reveal .steps .reveal:nth-child(2), .js-reveal .rule-list .reveal:nth-child(2) { transition-delay: .1s; }
.js-reveal .steps .reveal:nth-child(3), .js-reveal .rule-list .reveal:nth-child(3) { transition-delay: .2s; }
.js-reveal .rule-list .reveal:nth-child(4) { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .factor { opacity: 1; }
}

/* Policy page */
.policy { padding: 56px 0 80px; }
.policy .wrap { max-width: 760px; }
.policy h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.policy h2 { font-size: 1.4rem; margin-top: 40px; }
.policy p, .policy li { max-width: 72ch; }
.policy .meta { color: var(--muted); }

/* Thanks page */
.thanks { padding: 96px 0; }
.thanks p { color: var(--muted); max-width: 52ch; margin: 20px 0 28px; }

/* Responsive */
@media (max-width: 960px) {
  .top-nav a:not(.btn) { display: none; }
  .hero { padding: 48px 0 80px; }
  .hero-grid, .translator-grid, .rules-grid, .faq-grid, .signup-grid { grid-template-columns: 1fr; gap: 44px; }
  .steps { grid-template-columns: 1fr; }
  .translator-sec, .how, .rules, .faq, .signup { padding: 72px 0; }
  .founder { padding-bottom: 72px; }
}
@media (max-width: 600px) {
  .rule-list { grid-template-columns: 1fr; }
  .phone { width: 270px; }
  .float { max-width: 210px; padding: 10px 12px; }
  .float-alert { left: 0; top: 0; }
  .float-why { right: 0; bottom: 34px; }
  .founder-card { grid-template-columns: 1fr; padding: 32px 26px; }
  .hero-actions .btn { width: 100%; }
  .tabs { display: flex; }
  .tabs button { flex: 1; padding: 9px 8px; }
}