/* iSite app. Four colours only: black, white, mint, orange. Dark surface; mint and orange blocks carry black text.
   Layout: sidebar navigation on desktop, bottom tab bar on phones; one content column up to 1100px. */
:root {
  --black: #111111;
  --white: #FFFFFF;
  --mint: #3EE0A9;
  --orange: #FF7A2F;
  --font: 'Outfit', Arial, sans-serif;
  --mono: 'IBM Plex Mono', Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--black); color: var(--white); font: 600 1rem/1.5 var(--font); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: var(--mint); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 6px; }
button, input, select, textarea { font: inherit; }
.boot { padding: 40px; text-align: center; }
.i { color: var(--orange); }

/* Shell */
.shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); min-height: 100vh; }
.side { border-right: 2px solid var(--mint); padding: 20px 14px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 8px; font: 900 1.6rem var(--font); color: var(--white); text-decoration: none; padding: 4px 10px 18px; }
.side a.nav { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 12px; border-radius: 12px; color: var(--white); text-decoration: none; font-weight: 800; }
.side a.nav:hover { color: var(--mint); }
.side a.nav[aria-current="page"] { background: var(--mint); color: var(--black); }
.side .who { margin-top: auto; padding: 12px; border-top: 2px solid var(--white); font-size: 0.85rem; display: flex; flex-direction: column; gap: 8px; }
.badge { min-width: 22px; padding: 0 7px; border-radius: 999px; background: var(--orange); color: var(--black); font: 900 0.8rem/22px var(--font); text-align: center; }
.main { padding: 28px clamp(16px, 4vw, 40px) 100px; max-width: 1140px; width: 100%; }
.tabs { display: none; }
@media (max-width: 820px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .side { display: none; }
  .topbar { display: flex !important; }
  .tabs { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; position: fixed; left: 0; right: 0; bottom: 0; background: var(--black); border-top: 2px solid var(--mint); padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px)); z-index: 10; }
  .tabs a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 2px; color: var(--white); text-decoration: none; font: 800 0.72rem var(--font); border-radius: 10px; position: relative; }
  .tabs a[aria-current="page"] { background: var(--mint); color: var(--black); }
  .tabs .badge { position: absolute; top: 0; right: 10%; font-size: 0.7rem; line-height: 18px; min-width: 18px; }
}
.topbar { display: none; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 2px solid var(--mint); }
.topbar .brand { padding: 0; font-size: 1.4rem; }
.ico { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

/* Type */
h1 { font: 900 clamp(1.6rem, 3.5vw, 2.2rem)/1.15 var(--font); margin: 0 0 6px; }
h2 { font: 900 1.25rem/1.2 var(--font); margin: 0 0 12px; }
.sub { margin: 0 0 24px; }
.label { font: 500 0.75rem var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--mint); }
.muted-note { font-size: 0.88rem; }
.money { font-family: var(--mono); font-weight: 500; }

/* Blocks */
.grid { display: grid; gap: 14px; }
.stats { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin-bottom: 24px; }
.stat { border: 2px solid var(--white); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.stat b { font: 900 1.8rem/1.1 var(--font); }
.stat.mint { background: var(--mint); border-color: var(--mint); color: var(--black); }
.stat.mint .label, .stat.orange .label { color: var(--black); }
.stat.orange { background: var(--orange); border-color: var(--orange); color: var(--black); }
.card { border: 2px solid var(--white); border-radius: 16px; padding: 18px; }
.card + .card { margin-top: 14px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.between { justify-content: space-between; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 8px 18px; border-radius: 12px; border: 2px solid var(--white); background: var(--black); color: var(--white); font: 800 0.95rem var(--font); text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--mint); color: var(--mint); }
.btn.mint { background: var(--mint); border-color: var(--mint); color: var(--black); }
.btn.mint:hover { background: var(--orange); border-color: var(--orange); color: var(--black); }
.btn.orange { background: var(--orange); border-color: var(--orange); color: var(--black); }
.btn.small { min-height: 36px; padding: 4px 12px; font-size: 0.85rem; }
.btn[disabled] { opacity: 1; cursor: not-allowed; border-style: dashed; }

/* Forms */
form.stack, .stack { display: flex; flex-direction: column; gap: 14px; }
label.f { display: flex; flex-direction: column; gap: 6px; font-weight: 800; font-size: 0.92rem; }
input, select, textarea { width: 100%; min-height: 46px; padding: 10px 12px; border-radius: 10px; border: 2px solid var(--white); background: var(--black); color: var(--white); }
textarea { min-height: 140px; resize: vertical; line-height: 1.45; }
input:focus, select:focus, textarea:focus { border-color: var(--mint); outline: none; }
.hint { font-size: 0.82rem; font-weight: 600; }
.error { background: var(--orange); color: var(--black); border-radius: 10px; padding: 10px 12px; font-weight: 800; }
.ok { background: var(--mint); color: var(--black); border-radius: 10px; padding: 10px 12px; font-weight: 800; }

/* Tables */
.table-wrap { overflow-x: auto; border: 2px solid var(--white); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--mint); vertical-align: top; }
th { font: 500 0.72rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--mint); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td .sm { font-size: 0.8rem; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; border: 2px solid var(--white); font: 800 0.75rem var(--font); white-space: nowrap; }
.pill.mint { background: var(--mint); border-color: var(--mint); color: var(--black); }
.pill.orange { background: var(--orange); border-color: var(--orange); color: var(--black); }
select.inline { min-height: 34px; padding: 4px 8px; width: auto; }

/* Funnel bars */
.bars { display: flex; flex-direction: column; gap: 8px; }
.bar { display: grid; grid-template-columns: 110px minmax(0, 1fr) 48px; gap: 10px; align-items: center; font-size: 0.9rem; }
.bar .track { height: 14px; border: 2px solid var(--white); border-radius: 999px; overflow: hidden; }
.bar .fill { height: 100%; background: var(--mint); }
.bar b { text-align: right; font-family: var(--mono); font-weight: 500; }

/* Login */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.auth .card { width: 100%; max-width: 420px; padding: 28px; }
.auth .brand { justify-content: center; padding: 0 0 8px; font-size: 2rem; }

/* Rand Report list */
.report { display: flex; flex-direction: column; }
.report div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--mint); }
.report div:last-child { border-bottom: 0; }
.empty { border: 2px dashed var(--white); border-radius: 16px; padding: 24px; text-align: center; }
/* Brand: animated Signal Pin logo and mint highlight, matching the iSite website */
.mark { background: var(--mint); color: var(--black); padding: 0 0.12em; border-radius: 0.12em; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.signal .ring-in, .signal .ring-out { opacity: 0; animation: broadcast 2.4s ease-out infinite; }
.signal .ring-out { animation-delay: 0.3s; }
@keyframes broadcast { 0% { opacity: 0; } 15% { opacity: 1; } 60% { opacity: 1; } 100% { opacity: 0; } }

/* Hero visual: the Signal Pin, animated (same as the website) */
.hero-visual { position: relative; width: 100%; max-width: 480px; aspect-ratio: 1 / 1; margin-inline: auto; border-radius: 50%; background: var(--mint); border: 2px solid var(--white); }
.big-pin { position: absolute; left: 50%; top: 50%; width: 46%; transform: translate(-50%, -56%); overflow: visible; }
.big-pin .pin-body { transform-origin: 32px 61px; animation: drop 0.9s cubic-bezier(.2,.9,.3,1.3) both; }
.big-pin .ring-in, .big-pin .ring-out { stroke: var(--black); animation: broadcast 2.4s ease-out 0.9s infinite both; }
.big-pin .ring-out { animation-delay: 1.2s; }
.big-pin .pin-dot { transform-origin: 32px 38px; animation: dot 2.4s ease-in-out 0.9s infinite; }
.ripple { position: absolute; left: 50%; top: 50%; width: 30%; aspect-ratio: 1; border: 3px solid var(--white); border-radius: 50%; transform: translate(-50%, -50%) scale(0.4); opacity: 0; animation: ripple 3.6s ease-out infinite; }
.ripple.r2 { animation-delay: 1.2s; } .ripple.r3 { animation-delay: 2.4s; }
.chip { position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 14px 10px 10px; background: var(--white); color: var(--black); border: 2px solid var(--black); border-radius: 14px; font-size: 0.82rem; line-height: 1.25; white-space: nowrap; animation: pop 0.5s cubic-bezier(.2,.9,.3,1.4) both, float 4s ease-in-out infinite; }
.chip b { display: block; font-weight: 900; font-size: 0.98rem; }
.tile { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.tile .ico { width: 20px; height: 20px; color: var(--black); }
.tile.m { background: var(--mint); } .tile.o { background: var(--orange); }
.chip.c1 { left: -6%; top: 12%; animation-delay: 1.2s, 1.7s; }
.chip.c2 { right: -8%; top: 30%; animation-delay: 1.8s, 2.3s; }
.chip.c3 { left: -4%; bottom: 20%; animation-delay: 2.4s, 2.9s; }
.chip.c4 { right: -2%; bottom: 6%; animation-delay: 3s, 3.5s; }
@keyframes drop { 0% { transform: translateY(-60px) scale(0.9); opacity: 0; } 60% { opacity: 1; } 100% { transform: none; opacity: 1; } }
@keyframes dot { 0%, 100% { transform: scale(1); } 20% { transform: scale(1.35); } 40% { transform: scale(1); } }
@keyframes ripple { 0% { transform: translate(-50%, -50%) scale(0.4); opacity: 0.9; } 100% { transform: translate(-50%, -50%) scale(3); opacity: 0; } }
@keyframes pop { 0% { opacity: 0; transform: scale(0.6) translateY(10px); } 100% { opacity: 1; transform: none; } }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
@media (max-width: 860px) { .hero-visual { max-width: 360px; margin-top: 12px; } .chip { font-size: 0.72rem; padding: 7px 9px 7px 7px; } .chip b { font-size: 0.84rem; } .chip .tile { width: 28px; height: 28px; } .chip.c1 { left: 0; } .chip.c2 { right: 0; } .chip.c3 { left: 0; } .chip.c4 { right: 0; } }
@media (prefers-reduced-motion: reduce) { .big-pin .pin-body, .big-pin .ring-in, .big-pin .ring-out, .big-pin .pin-dot, .chip, .signal .ring-in, .signal .ring-out { animation: none !important; opacity: 1; } .ripple { display: none; } }

/* Revenue calculator */
.rev-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }
.rev-grid input { min-height: 42px; }
.stat .muted-note { font-size: 0.8rem; }
#rev-months .bar { grid-template-columns: 70px minmax(0, 1fr) 90px; }
.money, td.money { white-space: nowrap; }

/* ---------- Landing (signed out) ---------- */
.landing2 { overflow-x: clip; }
.l2-wrap { max-width: 1200px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px); }
.l2-top { position: sticky; top: 0; z-index: 20; background: var(--black); border-bottom: 2px solid var(--mint); }
.l2-top .l2-wrap { display: flex; align-items: center; gap: 24px; padding-block: 12px; }
.l2-top .brand { padding: 0; font-size: 1.7rem; }
.l2-nav { display: flex; gap: 22px; margin-left: auto; }
.l2-nav a { color: var(--white); text-decoration: none; font-weight: 800; }
.l2-nav a:hover { color: var(--mint); }
@media (max-width: 760px) { .l2-nav { display: none; } .l2-top .btn { margin-left: auto; } }

.l2-hero { padding: clamp(36px, 6vw, 72px) 0 clamp(40px, 6vw, 80px); }
.l2-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.l2-h1 { font: 900 clamp(2.8rem, 7vw, 5.4rem)/1.04 var(--font); letter-spacing: -0.02em; margin: 14px 0 30px; }
.l2-lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 560px; margin: 0 0 28px; }
.l2-cta { gap: 12px; }
.l2-big { min-height: 54px; padding: 10px 24px; font-size: 1.05rem; border-radius: 14px; }
.l2-proof { list-style: none; padding: 0; margin: 34px 0 0; display: flex; flex-wrap: wrap; gap: 12px; }
.l2-proof li { display: flex; align-items: baseline; gap: 8px; border: 2px solid var(--white); border-radius: 999px; padding: 8px 16px; }
.l2-proof b { font: 900 1.15rem var(--font); color: var(--mint); }
.l2-proof span { font-size: 0.9rem; }

/* Hero stage: Signal disc behind a phone running the demo chat */
.l2-stage { position: relative; display: grid; place-items: center; min-height: 600px; }
.l2-disc { position: absolute; width: min(540px, 100%); aspect-ratio: 1; border-radius: 50%; background: var(--mint); left: 50%; top: 50%; transform: translate(-50%, -50%); }
.l2-disc .ripple { border-color: var(--mint); width: 60%; }
.l2-phone { position: relative; width: 290px; height: 570px; background: var(--black); border: 3px solid var(--white); border-radius: 42px; padding: 14px 12px 12px; display: flex; flex-direction: column; box-shadow: 0 0 0 10px var(--black); animation: l2-rise .8s cubic-bezier(.2,.9,.3,1.2) both; }
.l2-notch { width: 90px; height: 20px; border-radius: 0 0 14px 14px; background: var(--white); margin: -14px auto 10px; }
.l2-chat-head { display: flex; align-items: center; gap: 10px; padding: 6px 6px 10px; border-bottom: 2px solid var(--mint); }
.l2-chat-head b { display: block; font-size: 0.92rem; }
.l2-chat-head small { font-size: 0.75rem; color: var(--mint); }
.l2-av { width: 36px; height: 36px; border-radius: 50%; background: var(--orange); color: var(--black); display: grid; place-items: center; font-weight: 900; }
.l2-chat { flex: 1; overflow: hidden; display: flex; flex-direction: column; gap: 8px; padding: 12px 4px; }
.l2-msg { margin: 0; max-width: 84%; padding: 8px 12px; border-radius: 14px; font-size: 0.86rem; line-height: 1.35; animation: l2-pop .35s cubic-bezier(.2,.9,.3,1.3) both; }
.l2-msg.in { align-self: flex-start; background: var(--white); color: var(--black); border-bottom-left-radius: 4px; }
.l2-msg.out { align-self: flex-end; background: var(--mint); color: var(--black); border-bottom-right-radius: 4px; }
.l2-msg.time { align-self: center; font: 500 0.7rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mint); padding: 2px; }
.l2-msg.typing { display: flex; gap: 4px; padding: 12px 14px; }
.l2-msg.typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--black); animation: l2-dot 1s infinite; }
.l2-msg.typing span:nth-child(2) { animation-delay: .15s; } .l2-msg.typing span:nth-child(3) { animation-delay: .3s; }
.l2-rr { background: var(--orange); color: var(--black); border-radius: 16px; padding: 10px 14px; display: flex; justify-content: space-between; align-items: center; transition: transform .2s; }
.l2-rr .label { color: var(--black); font-size: 0.66rem; }
.l2-rr b { font-size: 1.35rem; }
.l2-rr.bump { transform: scale(1.06); }
.l2-toast { position: absolute; right: max(0px, calc(50% - 300px)); top: 26%; display: flex; align-items: center; gap: 10px; background: var(--white); color: var(--black); border: 2px solid var(--black); border-radius: 14px; padding: 10px 14px 10px 10px; font-size: 0.82rem; line-height: 1.25; opacity: 0; transform: translateX(20px) scale(.9); transition: opacity .35s, transform .35s cubic-bezier(.2,.9,.3,1.4); }
.l2-toast b { display: block; font-size: 0.98rem; }
.l2-toast.show { opacity: 1; transform: none; }
.l2-note { position: absolute; bottom: 0; margin: 0; font: 500 0.7rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
@keyframes l2-rise { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: none; } }
@keyframes l2-pop { from { opacity: 0; transform: translateY(8px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes l2-dot { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }

/* Activity ticker */
.l2-ticker { background: var(--mint); color: var(--black); border-block: 2px solid var(--black); overflow: hidden; }
.l2-track { display: flex; width: max-content; animation: l2-marquee 38s linear infinite; }
.tk { display: inline-flex; align-items: center; gap: 8px; padding: 14px 26px; white-space: nowrap; font-size: 0.95rem; border-right: 2px solid var(--black); }
.tk b { font-weight: 900; }
.tk .ico { color: var(--black); }
@keyframes l2-marquee { to { transform: translateX(-50%); } }

/* Sections */
.l2-sec { padding: clamp(56px, 8vw, 96px) 0; }
.l2-sec + .l2-sec { border-top: 2px solid var(--white); }
.l2-h2 { font: 900 clamp(2rem, 4.4vw, 3.2rem)/1.05 var(--font); letter-spacing: -0.01em; margin: 12px 0 36px; }
.l2-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.l2-steps li { border: 2px solid var(--white); border-radius: 20px; padding: 24px; }
.l2-steps h3 { font: 900 1.3rem var(--font); margin: 16px 0 8px; }
.l2-steps p { margin: 0; }
.l2-n { width: 48px; height: 48px; border-radius: 50%; background: var(--mint); color: var(--black); display: grid; place-items: center; font: 900 1.4rem var(--font); }
.l2-n.o { background: var(--orange); }
.l2-screens { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 16px; }
.l2-screen { border: 2px solid var(--white); border-radius: 20px; padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.l2-screen header { display: flex; align-items: center; gap: 12px; }
.l2-screen h3 { font: 900 1.25rem var(--font); margin: 0; }
.l2-screen > p { margin: 0; }
.l2-mini { border: 2px solid var(--mint); border-radius: 16px; padding: 14px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.l2-mini .report div { padding: 7px 0; font-size: 0.9rem; }
.l2-mini .btn { pointer-events: none; }
.l2-big-num { background: var(--mint); color: var(--black); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; }
.l2-big-num .label { color: var(--black); }
.l2-big-num b { font-size: 1.8rem; }
.l2-q-who { margin: 0; }
.l2-bubble { margin: 0; background: var(--white); color: var(--black); border-radius: 14px 14px 14px 4px; padding: 10px 12px; font-size: 0.9rem; }
.l2-suggest { margin: 0; background: var(--mint); color: var(--black); border-radius: 14px 14px 4px 14px; padding: 10px 12px; font-size: 0.9rem; display: flex; flex-direction: column; gap: 4px; }
.l2-suggest .label { color: var(--black); }
.l2-band { background: var(--orange); color: var(--black); padding: clamp(48px, 7vw, 80px) 0; }
.l2-band .label { color: var(--black); }
.l2-band .mark { background: var(--black); color: var(--orange); }
.l2-band-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: end; }
.l2-band-grid .l2-h2 { margin-bottom: 0; }
.l2-band p { font-size: 1.12rem; margin: 0; }
.l2-split { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.l2-split .card + .card { margin-top: 0; }
.steps { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.mint-card { background: var(--mint); border-color: var(--mint); color: var(--black); }
.mint-card .label { color: var(--black); }
.mint-card p { margin: 0 0 16px; }
.l2-foot { border-top: 2px solid var(--mint); padding: 28px 0 44px; }
.l2-foot .l2-wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; font-size: 0.85rem; }
.l2-foot .brand { padding: 0; }
.l2-foot p { margin: 4px 0 0; }

@media (max-width: 900px) {
  .l2-hero-grid, .l2-band-grid { grid-template-columns: minmax(0, 1fr); }
  .l2-stage { min-height: 560px; }
  .l2-disc { width: min(440px, 100%); }
  .l2-toast { right: 0; top: 14%; }
}
@media (max-width: 420px) { .l2-phone { width: 260px; height: 520px; } .l2-big { width: 100%; } }
@media (prefers-reduced-motion: reduce) { .l2-track { animation: none; } .l2-phone, .l2-msg { animation: none; } }

/* ---------- Sign-up (#/start): phone first ---------- */
.su { min-height: 100vh; min-height: 100dvh; }
.su-top { position: sticky; top: 0; z-index: 5; background: var(--black); display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 2px solid var(--mint); }
.su-top .brand { padding: 0; font-size: 1.5rem; }
.su-x { width: 44px; height: 44px; display: grid; place-items: center; border: 2px solid var(--white); border-radius: 12px; color: var(--white); text-decoration: none; font-weight: 900; }
.su-load { padding: 40px 16px; text-align: center; }
.su-form { max-width: 560px; margin: 0 auto; padding: 18px 16px 120px; display: flex; flex-direction: column; gap: 18px; }
.su-progress { height: 8px; border: 2px solid var(--white); border-radius: 999px; overflow: hidden; }
.su-progress span { display: block; height: 100%; background: var(--mint); transition: width .35s ease; }
.su-steplabel { margin: -8px 0 0; }
.su-h1 { font: 900 clamp(2rem, 8vw, 2.8rem)/1.05 var(--font); letter-spacing: -0.01em; margin: 4px 0 0; }
.su-sub { margin: -6px 0 0; font-size: 1.02rem; }
.su-form input:not([type="radio"]):not([type="checkbox"]) { min-height: 54px; font-size: 1.08rem; border-radius: 14px; }
.su-chips, .su-opts { border: 0; padding: 0; margin: 0; }
.su-chips legend, .su-opts legend { font-weight: 800; font-size: 0.92rem; margin-bottom: 8px; }
.su-chips { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.su-chips legend { grid-column: 1 / -1; }
.su-chip input, .su-pkg input, .su-opts input { position: absolute; opacity: 0; pointer-events: none; }
.su-chip span { display: flex; align-items: center; justify-content: center; min-height: 54px; padding: 8px 10px; border: 2px solid var(--white); border-radius: 14px; font-weight: 800; text-align: center; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.su-chip input:checked + span { background: var(--mint); border-color: var(--mint); color: var(--black); }
.su-chip input:focus-visible + span, .su-pkg input:focus-visible + .su-pkg-in, .su-opts input:focus-visible + span { outline: 2px solid var(--orange); outline-offset: 2px; }
.su-pkgs { display: flex; flex-direction: column; gap: 12px; }
.su-pkg { position: relative; display: block; cursor: pointer; }
.su-pkg-in { display: flex; flex-direction: column; gap: 8px; border: 2px solid var(--white); border-radius: 18px; padding: 16px; transition: background .15s, border-color .15s; }
.su-pkg.best .su-pkg-in { border-color: var(--mint); }
.su-pkg em { align-self: flex-start; font: 500 0.7rem var(--mono); font-style: normal; letter-spacing: .1em; text-transform: uppercase; background: var(--orange); color: var(--black); padding: 3px 10px; border-radius: 999px; }
.su-pkg-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.su-pkg-head b { font: 900 1.4rem var(--font); }
.su-pkg-head .money { font-size: 1.3rem; }
.su-pkg-head small { font-size: 0.8rem; }
.su-pkg ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 3px; font-size: 0.93rem; }
.su-setup { font-size: 0.85rem; }
.su-pkg input:checked + .su-pkg-in { background: var(--mint); border-color: var(--mint); color: var(--black); }
.su-pkg input:checked + .su-pkg-in em { background: var(--black); color: var(--white); }
.su-opts { display: flex; flex-direction: column; gap: 10px; }
.su-opts label { position: relative; cursor: pointer; }
.su-opts label span { display: flex; flex-direction: column; gap: 2px; border: 2px solid var(--white); border-radius: 14px; padding: 12px 14px; font-size: 0.92rem; }
.su-opts label b { font-size: 1rem; }
.su-opts input:checked + span { border-color: var(--orange); background: var(--orange); color: var(--black); }
.su-sum { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.su-sum div { border: 2px solid var(--mint); border-radius: 16px; padding: 12px 14px; display: flex; flex-direction: column; }
.su-sum div:first-child { background: var(--mint); color: var(--black); }
.su-sum div:first-child .label { color: var(--black); }
.su-sum b { font-size: 1.6rem; }
.su-sum span:last-child { font-size: 0.82rem; }
.su-consent { display: flex; gap: 12px; align-items: flex-start; font-size: 0.92rem; cursor: pointer; }
.su-consent input { width: 26px; height: 26px; min-height: 26px; flex-shrink: 0; accent-color: var(--mint); margin-top: 1px; }
.su-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 6; display: flex; gap: 10px; padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px)); background: var(--black); border-top: 2px solid var(--mint); }
.su-bar .btn { min-height: 56px; font-size: 1.08rem; border-radius: 14px; }
.su-next { flex: 1; }
.su-back { flex: 0 0 auto; }
@media (min-width: 640px) { .su-bar { position: static; padding: 8px 0 0; border: 0; background: none; } .su-form { padding-bottom: 48px; } }
.su-done { align-items: stretch; text-align: left; padding-top: 32px; }
.su-tick { position: relative; width: 132px; height: 132px; border-radius: 50%; background: var(--mint); display: grid; place-items: center; align-self: center; animation: sp-disc .6s cubic-bezier(.2,.9,.3,1.25) both; }
.su-tick svg { width: 64%; transform: translateY(-6%); overflow: visible; }
.su-tick .ring-in, .su-tick .ring-out { animation: broadcast 2.4s ease-out infinite; }
.su-tick .ring-out { animation-delay: .3s; }
.su-tick .ripple { width: 100%; border-color: var(--mint); }
.su-done .su-h1, .su-done .su-sub { text-align: center; }
.su-wide { width: 100%; min-height: 56px; font-size: 1.08rem; border-radius: 14px; }
.su-next-steps { margin: 0; padding: 0; list-style: none; counter-reset: s; display: flex; flex-direction: column; gap: 10px; }
.su-next-steps li { counter-increment: s; display: grid; grid-template-columns: 38px 1fr; column-gap: 12px; align-items: start; border: 2px solid var(--white); border-radius: 14px; padding: 12px 14px; font-size: 0.92rem; }
.su-next-steps li::before { content: counter(s); grid-row: span 2; width: 34px; height: 34px; border-radius: 50%; background: var(--mint); color: var(--black); display: grid; place-items: center; font-weight: 900; }
.su-next-steps b { display: block; font-size: 1rem; }
@keyframes sp-disc { from { transform: scale(0); } to { transform: scale(1); } }

/* Landing: sign-up calls to action and prices */
.l2-top-cta { display: flex; gap: 8px; }
@media (max-width: 760px) { .l2-top-cta { margin-left: auto; } .l2-top-cta .btn:first-child { display: none; } }
.l2-small { font-size: 0.9rem; margin: 14px 0 0; max-width: 520px; }
.l2-prices { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-bottom: 18px; align-items: stretch; }
.l2-price { position: relative; display: flex; flex-direction: column; gap: 10px; border: 2px solid var(--white); border-radius: 20px; padding: 22px; color: var(--white); text-decoration: none; transition: transform .15s, border-color .15s; }
.l2-price:hover { transform: translateY(-3px); border-color: var(--mint); }
.l2-price b { font: 900 1.5rem var(--font); }
.l2-price .money { font-size: 2rem; font-weight: 500; }
.l2-price .money small { font-size: 0.9rem; }
.l2-price ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.l2-price > small { font-size: 0.85rem; }
.l2-price.best { background: var(--mint); border-color: var(--mint); color: var(--black); }
.l2-price.best em { align-self: flex-start; font: 500 0.7rem var(--mono); font-style: normal; letter-spacing: .1em; text-transform: uppercase; background: var(--black); color: var(--white); padding: 3px 10px; border-radius: 999px; }
#prices .l2-big { margin-top: 18px; }
.l2-sticky { display: none; }
@media (max-width: 760px) {
  .l2-sticky { display: flex; gap: 8px; position: sticky; bottom: 0; z-index: 15; padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px)); background: var(--black); border-top: 2px solid var(--mint); }
  .l2-sticky .btn { min-height: 52px; font-size: 1.02rem; }
  .l2-sticky .btn.mint { flex: 1; }
  .l2-cta .btn { flex: 1 1 100%; }
  .l2-proof { margin-top: 24px; }
  .l2-proof li { padding: 6px 12px; }
  .l2-stage { min-height: 520px; }
}
/* Hidden radios stay inside their chip/card so phones don't zoom out */
.su-chip, .su-pkg, .su-opts label { position: relative; }
.su-chip input, .su-pkg input, .su-opts input { left: 0; top: 0; width: 1px; height: 1px; min-height: 0; margin: 0; padding: 0; border: 0; }
.su { overflow-x: clip; }

/* What is iSite, policies, KTH-Tech mark, payment box */
.l2-lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); max-width: 720px; margin: -16px 0 28px; }
.l2-what { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.l2-what > div { border: 2px solid var(--white); border-radius: 20px; padding: 22px; }
.l2-what h3 { font: 900 1.25rem var(--font); margin: 14px 0 6px; }
.l2-what p { margin: 0; }
.l2-facts { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.l2-facts li { border-left: 4px solid var(--mint); padding: 4px 0 4px 14px; }
.l2-policies { display: flex; flex-wrap: wrap; gap: 8px 16px; width: 100%; }
.l2-policies a { color: var(--white); font-weight: 800; }
.l2-policies a:hover { color: var(--mint); }
.kth-by { display: flex; align-items: center; gap: 12px; }
.kth-by img { border-radius: 50%; flex-shrink: 0; }
.kth-mini { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 0; font-size: 0.85rem; }
.kth-mini img { border-radius: 50%; }
.pay-box { border: 2px solid var(--mint); border-radius: 16px; padding: 14px; display: flex; flex-direction: column; gap: 4px; }
.pay-box b { font-size: 1.8rem; }
.pay-box span:last-child { font-size: 0.88rem; }
.pay-box a { color: var(--mint); }

/* Package explanations */
.l2-prices { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.l2-what-is { margin: 0; font-size: 0.95rem; }
.l2-for { margin: 0; font-size: 0.85rem; font-weight: 800; }
.l2-for span { font-family: var(--mono); font-weight: 500; font-size: 0.72rem; letter-spacing: .08em; text-transform: uppercase; }
.su-what { font-size: 0.93rem; }
.su-for { font-size: 0.82rem; font-weight: 800; }

/* Two-step payment (setup + subscription) */
.pay-step { border: 2px solid var(--white); border-radius: 16px; padding: 14px; display: flex; flex-direction: column; gap: 6px; }
.pay-step b { font-size: 1.7rem; }
.pay-step b small { font-size: 0.85rem; }
.pay-step > span:not(.label) { font-size: 0.9rem; }
.pay-box b small { font-size: 0.85rem; }

/* No grey, no muted: nothing fades. Shapes are either full colour or not shown. */
.ripple, .l2-disc .ripple, .su-tick .ripple { display: none !important; }
.signal .ring-in, .signal .ring-out, .big-pin .ring-in, .big-pin .ring-out, .su-tick .ring-in, .su-tick .ring-out { animation-timing-function: step-end !important; }
@keyframes broadcast { 0% { opacity: 0; } 15% { opacity: 1; } 60% { opacity: 1; } 100% { opacity: 0; } }
@keyframes l2-dot { 0%, 100% { background: var(--black); } 50% { background: var(--white); } }
@keyframes l2-rise { from { transform: translateY(40px); } to { transform: none; } }
@keyframes l2-pop { from { transform: translateY(8px) scale(.96); } to { transform: none; } }
@keyframes pop { 0% { transform: scale(0.6) translateY(10px); } 100% { transform: none; } }
@keyframes drop { 0% { transform: translateY(-60px) scale(0.9); } 100% { transform: none; } }
.l2-toast { transition: transform .35s cubic-bezier(.2,.9,.3,1.4) !important; visibility: hidden; }
.l2-toast.show { visibility: visible; }

/* Agreement box in sign-up */
.agree { border: 2px solid var(--mint); border-radius: 16px; padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.agree ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; font-size: 0.92rem; }
.agree a { color: var(--mint); }
.agree .sm { margin: 0; font-size: 0.85rem; }
/* Footer */
.l2-foot-grid { display: grid !important; grid-template-columns: 1.4fr 1fr 1.2fr 1.1fr; gap: 28px; align-items: start !important; }
.l2-foot-grid nav, .l2-foot-contact { display: flex; flex-direction: column; gap: 8px; }
.l2-foot-grid nav a, .l2-foot-contact a { color: var(--white); text-decoration: none; font-weight: 800; }
.l2-foot-grid nav a:hover, .l2-foot-contact a:hover { color: var(--mint); }
.l2-foot-brand p { margin: 8px 0 14px; max-width: 320px; }
.l2-foot-base { display: flex !important; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; padding-top: 24px; margin-top: 24px; border-top: 2px solid var(--white); font-size: 0.85rem; }
@media (max-width: 900px) { .l2-foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .l2-foot-grid { grid-template-columns: 1fr; } }
/* QR codes */
.qr-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.qr-card { border: 2px solid var(--white); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.qr-card h2 { margin: 0; font-size: 1.1rem; }
.qr-img { background: var(--white); border-radius: 12px; padding: 10px; max-width: 220px; }
.qr-img svg { display: block; width: 100%; height: auto; }
.qr-url { margin: 0; font-size: 0.85rem; word-break: break-all; }
#my-qr .qr-card { border: 0; padding: 0; }

/* Consultation booking calendar */
.bk-days, .bk-times { border: 0; padding: 0; margin: 0; min-width: 0; }
.bk-days legend, .bk-times legend { font-weight: 800; font-size: 0.92rem; margin-bottom: 8px; }
.bk-scroll { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scroll-snap-type: x mandatory; }
.bk-day { flex: 0 0 auto; scroll-snap-align: start; display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 92px; padding: 10px 12px; border: 2px solid var(--white); border-radius: 14px; background: var(--black); color: var(--white); font: inherit; font-weight: 800; cursor: pointer; }
.bk-day small { font-weight: 600; font-size: 0.78rem; }
.bk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.bk-time { min-height: 46px; border: 2px solid var(--white); border-radius: 12px; background: var(--black); color: var(--white); font: inherit; font-weight: 800; cursor: pointer; }
.bk-day.on, .bk-time.on { background: var(--mint); border-color: var(--mint); color: var(--black); }
.bk-day:focus-visible, .bk-time:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.bk-meet { display: flex; gap: 6px; margin-top: 8px; }
.bk-meet input { min-width: 0; flex: 1; }

/* Landing: research figures and the 5-10 year outlook */
.l2-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 22px; }
.l2-stats > div { border: 2px solid var(--white); border-radius: 18px; padding: 20px; display: flex; flex-direction: column; gap: 6px; }
.l2-stats b { font: 900 clamp(2.4rem, 7vw, 3.4rem)/1 'Outfit', sans-serif; color: var(--mint); }
.l2-stats > div:nth-child(2) b { color: var(--orange); }
.l2-stats p { margin: 0; font-weight: 700; }
.l2-stats small { font: 500 0.72rem/1.4 'IBM Plex Mono', monospace; color: var(--white); margin-top: auto; padding-top: 8px; border-top: 1px solid var(--mint); }
.l2-h3 { font: 900 1.4rem/1.2 'Outfit', sans-serif; margin: 34px 0 12px; }
.l2-future { list-style: none; counter-reset: f; margin: 0; padding: 0; display: grid; gap: 12px; }
.l2-future li { counter-increment: f; position: relative; padding: 14px 16px 14px 58px; border-left: 4px solid var(--mint); background: var(--black); }
.l2-future li::before { content: counter(f); position: absolute; left: 14px; top: 12px; width: 30px; height: 30px; border-radius: 50%; background: var(--orange); color: var(--black); font: 900 1rem/30px 'Outfit', sans-serif; text-align: center; }
.l2-future b { display: block; font-size: 1.05rem; margin-bottom: 2px; }
/* Placeholders: mint, never browser grey. */
::placeholder { color: var(--mint); opacity: 1; }