/* ==========================================================================
   Meridian - Shared Design System  (light / premium SaaS)
   Nova System Inc. · Meridian platform · Polaris (desktop) · Aurora (mobile)
   --------------------------------------------------------------------------
   Single source of truth for the redesigned marketing site.
   Light, white, premium. Navy + cyan accents. Inter type.
   ========================================================================== */

/* ----- Design tokens ---------------------------------------------------- */
:root {
  --navy:        #0F2041;
  --navy-700:    #1B2E54;
  --cyan:        #00B8E6;
  --cyan-bright: #00D4FF;
  --indigo:      #5E6EFF;
  --violet:      #8B5CF6;

  --bg:          #FFFFFF;
  --bg-soft:     #F7F9FC;
  --bg-tint:     #EEF3FA;
  --surface:     #FFFFFF;
  --ink:         #0F1B2D;
  --text:        #41506A;
  --muted:       #6B7A93;
  --line:        #E4EAF2;
  --line-soft:   #EEF2F8;

  --grad-brand:  linear-gradient(135deg, #00B8E6 0%, #5E6EFF 55%, #8B5CF6 100%);
  --grad-ink:    linear-gradient(135deg, #0F2041 0%, #1B2E54 100%);
  --wash-cyan:   linear-gradient(180deg, #F2FBFE 0%, #FFFFFF 100%);

  --shadow-xs:   0 1px 2px rgba(15,32,65,.06);
  --shadow-sm:   0 2px 8px rgba(15,32,65,.06), 0 1px 2px rgba(15,32,65,.04);
  --shadow-md:   0 8px 24px rgba(15,32,65,.08), 0 2px 6px rgba(15,32,65,.05);
  --shadow-lg:   0 24px 60px rgba(15,32,65,.12), 0 8px 18px rgba(15,32,65,.06);
  --ring:        0 0 0 4px rgba(0,184,230,.16);

  --radius-sm:   10px;
  --radius:      16px;
  --radius-lg:   24px;
  --radius-pill: 999px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1200px;
  --nav-h: 76px;

  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ----- Reset ------------------------------------------------------------ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font); color: var(--text); background: var(--bg);
  line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ----- Typography ------------------------------------------------------- */
h1, h2, h3, h4, h5 { color: var(--ink); font-weight: 700; line-height: 1.12; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); letter-spacing: -0.015em; }
h4 { font-size: 1.05rem; letter-spacing: -0.01em; }
p  { color: var(--text); }
.eyebrow { display: inline-flex; align-items: center; gap: .5rem; font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(0,184,230,.14); }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--muted); line-height: 1.7; }
.gradient-text { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }

/* ----- Layout helpers --------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }
.section { padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }
.section--soft { background: var(--bg-soft); }
.section--ink  { background: var(--grad-ink); }
.section--ink h1, .section--ink h2, .section--ink h3, .section--ink h4 { color: #fff; }
.section--ink p { color: rgba(255,255,255,.72); }
.section-head { max-width: 720px; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); text-align: center; }
.section-head .eyebrow { margin-bottom: 1rem; }
.section-head h2 { margin-bottom: 1rem; }
.section-head p { font-size: 1.1rem; color: var(--muted); }
.text-center { text-align: center; }

/* ----- Buttons ---------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font); font-size: .98rem; font-weight: 600; line-height: 1;
  padding: .92rem 1.6rem; border-radius: var(--radius-pill); border: 1px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--navy); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--navy-700); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--grad-brand); color: #fff; box-shadow: 0 8px 20px rgba(94,110,255,.28); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(94,110,255,.36); }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--line); box-shadow: var(--shadow-xs); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }
.btn-light { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.22); }
.btn-light:hover { background: rgba(255,255,255,.2); }
.btn-lg { padding: 1.08rem 2rem; font-size: 1.05rem; }

/* ----- Badges / pills --------------------------------------------------- */
.pill { display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 600; color: var(--navy); background: var(--bg-tint); border: 1px solid var(--line); padding: .4rem .85rem; border-radius: var(--radius-pill); }
.pill svg { width: 15px; height: 15px; color: var(--cyan); }
.pill--accent { background: rgba(0,184,230,.1); border-color: rgba(0,184,230,.25); color: var(--navy); }

/* ----- Navigation ------------------------------------------------------- */
nav { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(16px); border-bottom: 1px solid var(--line-soft); }
.nav-container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.nav-container .logo { display: inline-flex; align-items: center; gap: .5rem; flex-shrink: 0; }
.nav-container .logo img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links a { font-size: .92rem; font-weight: 500; color: var(--text); padding: .5rem .8rem; border-radius: var(--radius-sm); transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--navy); background: var(--bg-soft); }
.nav-cta { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: .25s; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 940px) {
  .hamburger { display: flex; }
  .nav-links { position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: .5rem; box-shadow: var(--shadow-md); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: .2s; }
  .nav-links.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: .85rem 1rem; border-radius: var(--radius-sm); }
  .nav-cta .btn-ghost { display: none; }
}

/* ----- Cards ------------------------------------------------------------ */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #d7e1ef; }
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .98rem; }
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.icon-chip { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--bg-tint); color: var(--navy); border: 1px solid var(--line); margin-bottom: 1.1rem; }
.icon-chip svg { width: 22px; height: 22px; stroke-width: 1.9; }
.icon-chip--accent { background: rgba(0,184,230,.1); border-color: rgba(0,184,230,.25); color: var(--cyan); }
.icon-chip--brand { background: var(--grad-brand); color: #fff; border-color: transparent; }

/* ----- Hero ------------------------------------------------------------- */
.hero { position: relative; padding: clamp(3.5rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 6.5rem); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(900px 480px at 78% -8%, rgba(0,184,230,.12), transparent 60%), radial-gradient(760px 420px at 12% 8%, rgba(94,110,255,.10), transparent 60%), var(--wash-cyan); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 { margin: 1.1rem 0 1.25rem; }
.hero .lead { max-width: 540px; margin-bottom: 2rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .85rem; align-items: center; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.2rem; margin-top: 2rem; color: var(--muted); font-size: .85rem; }
.hero-trust span { display: inline-flex; align-items: center; gap: .4rem; }
.hero-trust svg { width: 16px; height: 16px; color: var(--cyan); }
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; } .hero-visual { order: -1; } }

/* ----- Chat widget mockup (light) -------------------------------------- */
.mockup { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; max-width: 420px; margin: 0 auto; }
.mockup-bar { display: flex; align-items: center; gap: .45rem; padding: .85rem 1.1rem; border-bottom: 1px solid var(--line-soft); background: var(--bg-soft); }
.mockup-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: #d7dee9; }
.mockup-bar .dot:nth-child(1){ background:#ff6058; } .mockup-bar .dot:nth-child(2){ background:#ffbd2e; } .mockup-bar .dot:nth-child(3){ background:#28c840; }
.mockup-bar .mockup-title { margin-left: .4rem; font-size: .8rem; font-weight: 600; color: var(--muted); }
.mockup-body { padding: 1.25rem; display: flex; flex-direction: column; gap: .8rem; background: radial-gradient(600px 300px at 80% 0%, rgba(0,184,230,.06), transparent 60%); }
.bubble { max-width: 82%; padding: .7rem .95rem; border-radius: 14px; font-size: .9rem; line-height: 1.5; }
.bubble.bot { background: var(--bg-tint); color: var(--navy); border-bottom-left-radius: 4px; align-self: flex-start; }
.bubble.user { background: var(--navy); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.typing { display: inline-flex; gap: 4px; align-self: flex-start; padding: .8rem 1rem; background: var(--bg-tint); border-radius: 14px; }
.typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); animation: typedot 1.2s infinite ease-in-out; }
.typing i:nth-child(2){ animation-delay:.15s; } .typing i:nth-child(3){ animation-delay:.3s; }
@keyframes typedot { 0%,60%,100%{ transform: translateY(0); opacity:.5; } 30%{ transform: translateY(-5px); opacity:1; } }

/* ----- Meridian Bar showcase ------------------------------------------- */
.bar-window { max-width: 940px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.bar-window-top { display: flex; align-items: center; gap: .5rem; padding: .8rem 1.1rem; border-bottom: 1px solid var(--line-soft); background: var(--bg-soft); }
.bar-window-top .dot { width: 11px; height: 11px; border-radius: 50%; }
.bar-window-top .dot:nth-child(1){ background:#ff6058; } .bar-window-top .dot:nth-child(2){ background:#ffbd2e; } .bar-window-top .dot:nth-child(3){ background:#28c840; }
.bar-window-url { margin-left: .6rem; font-family: var(--mono); font-size: .76rem; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-pill); padding: .25rem .85rem; }
.bar-stage { position: relative; min-height: 320px; padding: 2.5rem 1.5rem 7rem; background: radial-gradient(620px 300px at 80% 0%, rgba(0,184,230,.08), transparent 60%), radial-gradient(520px 280px at 10% 20%, rgba(94,110,255,.07), transparent 60%), var(--bg-soft); }
.bar-detail { max-width: 560px; margin: 0 auto; text-align: center; transition: opacity .25s ease, transform .25s ease; }
.bar-detail-icon { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; margin: 0 auto 1.1rem; color: #fff; box-shadow: var(--shadow-md); }
.bar-detail-icon svg { width: 28px; height: 28px; }
.bar-detail h3 { font-size: 1.5rem; margin-bottom: .6rem; }
.bar-detail p { color: var(--muted); font-size: 1rem; margin-bottom: 1rem; }
.bar-detail-tag { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--mono); font-size: .76rem; font-weight: 600; color: var(--navy); background: var(--bg-tint); border: 1px solid var(--line); padding: .35rem .85rem; border-radius: var(--radius-pill); }
.island-bar { position: absolute; left: 50%; bottom: 1.5rem; transform: translateX(-50%); display: flex; align-items: center; gap: .25rem; padding: .5rem; background: rgba(255,255,255,.9); backdrop-filter: blur(14px); border: 1px solid var(--line); border-radius: var(--radius-pill); box-shadow: var(--shadow-lg); }
.island-tile { position: relative; width: 52px; height: 52px; border: none; cursor: pointer; border-radius: var(--radius-pill); display: grid; place-items: center; background: transparent; transition: transform .18s ease, background .18s ease; }
.island-tile:hover { transform: translateY(-3px); background: var(--bg-soft); }
.island-tile .tile-ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: #fff; box-shadow: var(--shadow-xs); }
.island-tile .tile-ic svg { width: 20px; height: 20px; }
.island-tile.active { background: var(--bg-tint); }
.island-tile.active::after { content: ""; position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%); width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.island-tile .tile-label { position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); font-size: .72rem; font-weight: 600; color: var(--ink); background: #fff; border: 1px solid var(--line); padding: .25rem .6rem; border-radius: var(--radius-sm); white-space: nowrap; box-shadow: var(--shadow-sm); opacity: 0; pointer-events: none; transition: opacity .15s ease; }
.island-tile:hover .tile-label, .island-tile.active .tile-label { opacity: 1; }
@media (max-width: 560px){ .island-tile { width: 44px; height: 44px; } .island-tile .tile-ic { width: 32px; height: 32px; } .bar-stage { padding-bottom: 6rem; } }

/* ----- Phone mockup (Aurora) ------------------------------------------- */
.phone { width: 300px; max-width: 100%; margin: 0 auto; background: #fff; border: 10px solid #0F1B2D; border-radius: 42px; box-shadow: var(--shadow-lg); overflow: hidden; position: relative; }
.phone::before { content: ""; position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 110px; height: 22px; background: #0F1B2D; border-radius: 0 0 14px 14px; z-index: 3; }
.phone-screen { background: var(--bg-soft); min-height: 560px; padding: 2.6rem 1rem 1.2rem; }
.phone-status { display: flex; justify-content: space-between; font-size: .72rem; font-weight: 600; color: var(--ink); padding: 0 .5rem .8rem; }
.notif { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: .8rem .9rem; margin-bottom: .7rem; box-shadow: var(--shadow-xs); }
.notif-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .35rem; }
.notif-app { display: inline-flex; align-items: center; gap: .4rem; font-size: .68rem; font-weight: 700; letter-spacing: .04em; color: var(--cyan); }
.notif-app .badge-dot { width: 16px; height: 16px; border-radius: 5px; background: var(--grad-brand); }
.notif-time { font-size: .66rem; color: var(--muted); }
.notif-title { font-size: .82rem; font-weight: 600; color: var(--ink); margin-bottom: .15rem; }
.notif-body { font-size: .78rem; color: var(--muted); line-height: 1.45; }

/* ----- Logo / proof strip ---------------------------------------------- */
.proof-strip { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: #fff; }
.proof-strip .container { padding-top: 1.6rem; padding-bottom: 1.6rem; }
.proof-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem 2.5rem; }
.proof-row .label { font-size: .8rem; font-weight: 600; color: var(--muted); letter-spacing: .04em; }
.proof-row img { height: 26px; width: auto; opacity: .65; filter: grayscale(1); transition: .2s; }
.proof-row img:hover { opacity: 1; filter: none; }

/* ----- Stats ------------------------------------------------------------ */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
@media (max-width: 700px){ .stats-row { grid-template-columns: repeat(2,1fr); } }
.stat { text-align: center; }
.stat-number { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--ink); letter-spacing: -0.03em; line-height: 1; }
.stat--ink .stat-number { color: #fff; }
.stat-label { margin-top: .5rem; font-size: .9rem; color: var(--muted); }
.stat--ink .stat-label { color: rgba(255,255,255,.7); }

/* ----- Feature list ----------------------------------------------------- */
.checks { display: grid; gap: .8rem; }
.checks li { display: flex; gap: .7rem; align-items: flex-start; color: var(--text); }
.checks li svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--cyan); margin-top: 2px; }

/* ----- Split feature row ------------------------------------------------ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.split--rev .split-media { order: 2; }
@media (max-width: 860px){ .split { grid-template-columns: 1fr; } .split--rev .split-media { order: 0; } }
.split-media { background: var(--bg-tint); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.25rem; box-shadow: var(--shadow-sm); }
.split-media img { border-radius: 12px; box-shadow: var(--shadow-sm); }

/* ----- Steps ------------------------------------------------------------ */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; counter-reset: step; }
@media (max-width: 800px){ .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: .5rem; }
.step-num { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-brand); color: #fff; font-weight: 700; margin-bottom: 1rem; box-shadow: 0 6px 16px rgba(94,110,255,.3); }

/* ----- Pricing ---------------------------------------------------------- */
.price-card { max-width: 460px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.price-head { padding: 2.2rem 2.2rem 1.6rem; background: var(--wash-cyan); border-bottom: 1px solid var(--line); text-align: center; }
.price-amount { font-size: 3.2rem; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; line-height: 1; }
.price-amount span { font-size: 1rem; font-weight: 600; color: var(--muted); }
.price-body { padding: 1.8rem 2.2rem 2.2rem; }

/* ----- FAQ -------------------------------------------------------------- */
.faq-list { max-width: 800px; margin: 0 auto; display: grid; gap: .9rem; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s; }
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-question { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.2rem 1.4rem; cursor: pointer; font-weight: 600; color: var(--ink); }
.faq-question::after { content: ""; width: 11px; height: 11px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s; flex-shrink: 0; }
.faq-item.active .faq-question::after { transform: rotate(-135deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; padding: 0 1.4rem; color: var(--muted); }
.faq-item.active .faq-answer { max-height: 360px; padding: 0 1.4rem 1.3rem; }

/* ----- CTA band --------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; background: var(--grad-ink); border-radius: var(--radius-lg); padding: clamp(2.5rem,5vw,4rem); text-align: center; }
.cta-band::before { content:""; position:absolute; inset:0; background: radial-gradient(600px 300px at 50% -20%, rgba(0,184,230,.25), transparent 60%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: .8rem; }
.cta-band p { color: rgba(255,255,255,.75); max-width: 540px; margin: 0 auto 1.8rem; }

/* ----- Footer ----------------------------------------------------------- */
footer { background: var(--navy); color: rgba(255,255,255,.72); padding: 4rem 0 2rem; }
footer .container { padding: 0 24px; }
.footer-content { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2rem; }
.footer-content--wide { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
@media (max-width: 900px){ .footer-content { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px){ .footer-content { grid-template-columns: 1fr; } }
.footer-section h4 { color: #fff; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-section ul { display: grid; gap: .55rem; }
.footer-section a { font-size: .9rem; color: rgba(255,255,255,.66); transition: color .15s; }
.footer-section a:hover { color: var(--cyan-bright); }
.footer-section p { color: rgba(255,255,255,.55); }
.footer-divider { height: 1px; background: rgba(255,255,255,.12); max-width: var(--maxw); margin: 2.5rem auto 1.5rem; }
.footer-bottom { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.footer-copy { font-size: .85rem; color: rgba(255,255,255,.5); }
.footer-badge { display: inline-flex; align-items: center; gap: .45rem; font-size: .82rem; color: rgba(255,255,255,.7); }
.footer-badge-icon { color: var(--cyan-bright); }

/* ----- Motion system · Apple-style easing ------------------------------ */
.scroll-fade, .reveal { opacity: 0; transform: translateY(34px) scale(.99); transition: opacity .85s var(--ease-apple), transform .85s var(--ease-apple); will-change: opacity, transform; }
.scroll-fade.visible, .reveal.visible { opacity: 1; transform: none; }
.reveal-scale { transform: scale(.93); }
.reveal-scale.visible { transform: none; }
.reveal-left  { transform: translateX(-46px); }
.reveal-right { transform: translateX(46px); }
.reveal-left.visible, .reveal-right.visible { transform: none; }
.grid > .scroll-fade, .steps > .scroll-fade, .faq-list > .scroll-fade, .grid > .reveal, .steps > .reveal { transition: opacity .8s var(--ease-apple), transform .8s var(--ease-apple); }
.grid > :nth-child(2), .steps > :nth-child(2), .faq-list > :nth-child(2) { transition-delay: .07s; }
.grid > :nth-child(3), .steps > :nth-child(3), .faq-list > :nth-child(3) { transition-delay: .14s; }
.grid > :nth-child(4), .faq-list > :nth-child(4) { transition-delay: .21s; }
.grid > :nth-child(5), .faq-list > :nth-child(5) { transition-delay: .28s; }
.grid > :nth-child(6) { transition-delay: .35s; }
.grid > :nth-child(7) { transition-delay: .42s; }
.grid > :nth-child(8) { transition-delay: .49s; }
@keyframes heroIn { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
.hero-text > *, .hero-visual { opacity: 0; animation: heroIn .9s var(--ease-apple) forwards; }
.hero-text > *:nth-child(1){ animation-delay:.05s } .hero-text > *:nth-child(2){ animation-delay:.13s }
.hero-text > *:nth-child(3){ animation-delay:.21s } .hero-text > *:nth-child(4){ animation-delay:.29s }
.hero-text > *:nth-child(5){ animation-delay:.37s }
.hero-visual { animation-delay:.32s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.hero-visual .mockup, .hero-visual > .card { animation: heroIn .9s var(--ease-apple) .32s forwards, floaty 7s ease-in-out 1.4s infinite; }
.card, .btn, .island-tile, .icon-chip, .nav-links a { transition-timing-function: var(--ease-soft); }

/* ----- Back to top ------------------------------------------------------ */
#backToTop { position: fixed; right: 22px; bottom: 22px; width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: #fff; border: none; cursor: pointer; display: grid; place-items: center; box-shadow: var(--shadow-md); opacity: 0; pointer-events: none; transform: translateY(10px); transition: .25s; z-index: 900; }
#backToTop.visible { opacity: 1; pointer-events: auto; transform: none; }
#backToTop svg { width: 20px; height: 20px; }

/* ----- Coming-soon badge ------------------------------------------------ */
.coming-soon-badge { display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 700; letter-spacing: .08em; color: var(--navy); background: rgba(0,184,230,.1); border: 1px solid rgba(0,184,230,.3); padding: .6rem 1.1rem; border-radius: var(--radius-pill); }

/* ----- Demo modal (light) ---------------------------------------------- */
.mr-modal-overlay { display: none; position: fixed; inset: 0; background: rgba(15,27,45,.55); z-index: 10000; align-items: center; justify-content: center; padding: 20px; overflow-y: auto; }
.mr-modal { background: #fff; border-radius: var(--radius-lg); max-width: 540px; width: 100%; padding: 36px 32px; box-shadow: var(--shadow-lg); position: relative; }
.mr-modal h3 { margin-bottom: 8px; }
.mr-modal .mr-sub { font-size: .9rem; color: var(--muted); margin-bottom: 22px; }
.mr-modal label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 600; color: var(--ink); }
.mr-modal input, .mr-modal select, .mr-modal textarea { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; font-weight: 400; font-family: var(--font); color: var(--ink); background: #fff; }
.mr-modal input:focus, .mr-modal select:focus, .mr-modal textarea:focus { outline: none; border-color: var(--cyan); box-shadow: var(--ring); }
.mr-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.mr-close { position: absolute; top: 14px; right: 18px; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }
.mr-error { display: none; color: #dc2626; font-size: 13px; margin-bottom: 12px; }
.mr-success { display: none; text-align: center; padding: 1rem 0; }
.mr-success svg { width: 48px; height: 48px; color: #10b981; margin: 0 auto 1rem; }
.visually-hidden { position: absolute; left: -9999px; }

/* ----- Document / text pages (contact, support, legal) ----------------- */
.doc { max-width: 800px; margin: 0 auto; }
.doc h2 { font-size: 1.5rem; margin: 2.2rem 0 .8rem; }
.doc h3 { font-size: 1.12rem; margin: 1.6rem 0 .5rem; }
.doc p, .doc li { color: var(--text); line-height: 1.75; }
.doc p { margin-bottom: 1rem; }
.doc ul, .doc ol { margin: 0 0 1rem 1.25rem; display: grid; gap: .4rem; }
.doc ul { list-style: disc; } .doc ol { list-style: decimal; }
.doc a { color: var(--cyan); }
.doc .eff { font-size: .85rem; color: var(--muted); }
.doc-table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: .94rem; }
.doc-table th, .doc-table td { text-align: left; padding: .8rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc-table th { background: var(--bg-soft); color: var(--ink); font-weight: 600; }
.doc-table tr:last-child td { border-bottom: none; }
.doc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.75rem; box-shadow: var(--shadow-sm); margin-bottom: 1.25rem; }

/* ----- Reduced motion --------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .scroll-fade, .reveal, .hero-text > *, .hero-visual, .hero-visual .mockup, .hero-visual > .card { opacity: 1 !important; transform: none !important; }
}

/* ----- Coming-soon countdown (launch July 1, 2026) ---------------------- */
.cs-band { position: relative; overflow: hidden; background: var(--grad-ink); border-radius: var(--radius-lg); padding: clamp(2.5rem,5vw,4.5rem); text-align: center; }
.cs-band::before { content:""; position:absolute; inset:-20%; background: radial-gradient(700px 360px at 50% 0%, rgba(0,184,230,.32), transparent 60%), radial-gradient(500px 300px at 80% 100%, rgba(139,92,246,.22), transparent 60%); animation: csAurora 9s ease-in-out infinite alternate; }
.cs-band > * { position: relative; }
@keyframes csAurora { from { transform: translateX(-4%) rotate(-1deg); } to { transform: translateX(4%) rotate(1deg); } }
.cs-pill { display:inline-flex; align-items:center; gap:.55rem; padding:.45rem 1.15rem; border-radius:999px; background:rgba(0,212,255,.12); border:1px solid rgba(0,212,255,.35); color:var(--cyan-bright); font-size:.82rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; }
.cs-dot { width:8px; height:8px; border-radius:50%; background:var(--cyan-bright); animation: csPulse 1.8s ease-out infinite; }
@keyframes csPulse { 0% { box-shadow:0 0 0 0 rgba(0,212,255,.65); } 70% { box-shadow:0 0 0 12px rgba(0,212,255,0); } 100% { box-shadow:0 0 0 0 rgba(0,212,255,0); } }
.cs-band h2 { color:#fff; margin:1.2rem 0 .7rem; }
.cs-shimmer { background: linear-gradient(90deg,#00D4FF 0%,#5E6EFF 30%,#8B5CF6 55%,#00D4FF 80%); background-size:300% auto; -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent; animation: csShimmer 5s linear infinite; white-space:nowrap; }
@keyframes csShimmer { to { background-position:300% center; } }
.cs-band > p { color:rgba(255,255,255,.78); max-width:560px; margin:0 auto; }
.cs-grid { display:flex; justify-content:center; gap:clamp(.6rem,2vw,1.2rem); margin:2.2rem 0 1.6rem; flex-wrap:wrap; }
.cs-unit { min-width:clamp(72px,10vw,100px); padding:1.05rem .6rem .95rem; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius:16px; backdrop-filter: blur(6px); animation: csRise .7s ease both; }
.cs-unit:nth-child(2) { animation-delay:.08s; } .cs-unit:nth-child(3) { animation-delay:.16s; } .cs-unit:nth-child(4) { animation-delay:.24s; }
@keyframes csRise { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:none; } }
.cs-num { font-family:var(--mono); font-size:clamp(1.8rem,4vw,2.6rem); font-weight:600; color:#fff; line-height:1; display:block; font-variant-numeric: tabular-nums; }
.cs-num.cs-tick { animation: csPop .45s ease; }
@keyframes csPop { 0% { transform:translateY(-8px); opacity:.25; } 100% { transform:translateY(0); opacity:1; } }
.cs-label { display:block; margin-top:.55rem; font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.6); }
.cs-note { color:rgba(255,255,255,.66); font-size:.9rem; margin:0 0 1.4rem; }
/* compact light variant (pricing hero) */
.cs-inline { display:inline-flex; align-items:center; gap:.55rem; padding:.5rem 1.2rem; border-radius:999px; background:linear-gradient(90deg,rgba(0,184,230,.10),rgba(94,110,255,.10)); border:1px solid rgba(0,184,230,.35); color:var(--ink); font-weight:600; font-size:.9rem; }
.cs-mini { display:flex; justify-content:center; gap:.55rem; margin-top:1.6rem; flex-wrap:wrap; }
.cs-mini .cs-unit { min-width:64px; padding:.7rem .4rem .6rem; background:var(--bg-tint); border:1px solid var(--line); }
.cs-mini .cs-num { color:var(--ink); font-size:1.45rem; }
.cs-mini .cs-label { color:var(--muted); }

/* ----- Pricing tiers (June 2026) ------------------------------------- */
.tier-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; max-width:1080px; margin:0 auto; align-items:stretch; }
@media (max-width:900px){ .tier-grid{ grid-template-columns:1fr; max-width:480px; } }
.tier-card { position:relative; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:2.2rem 1.9rem; box-shadow:var(--shadow-sm); display:flex; flex-direction:column; }
.tier-card--pop { border:2px solid var(--cyan); box-shadow:var(--shadow-lg); }
.tier-badge { position:absolute; top:-15px; left:50%; transform:translateX(-50%); background:var(--grad-brand); color:#fff; font-size:.74rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; padding:.4rem 1.1rem; border-radius:999px; white-space:nowrap; }
.tier-name { font-size:1.15rem; font-weight:700; color:var(--ink); margin-bottom:.3rem; }
.tier-for { font-size:.88rem; color:var(--muted); min-height:2.6em; margin-bottom:1.1rem; }
.tier-price { font-size:2.6rem; font-weight:800; color:var(--ink); line-height:1; }
.tier-price span { font-size:1rem; font-weight:600; color:var(--muted); }
.tier-tax { font-size:.78rem; color:var(--muted); margin-top:.5rem; }
.tier-card .checks { margin-top:1.4rem; gap:.7rem; flex:1; }
.tier-card .checks li { font-size:.92rem; }
.tier-cta { margin-top:1.6rem; width:100%; }
.trial-strip { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:.6rem 1.4rem; max-width:1080px; margin:0 auto 2.2rem; padding:1rem 1.6rem; background:var(--wash-cyan); border:1px solid var(--line); border-radius:var(--radius-lg); font-size:.92rem; color:var(--text); }
.trial-strip strong { color:var(--ink); }
.addon-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem; max-width:1080px; margin:0 auto; }
@media (max-width:900px){ .addon-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:600px){ .addon-grid{ grid-template-columns:1fr;} }
.addon-card { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:1.5rem; text-align:center; box-shadow:var(--shadow-xs); }
.addon-price { font-size:1.5rem; font-weight:800; color:var(--ink); margin:.4rem 0 .2rem; }
.addon-price span { font-size:.85rem; font-weight:600; color:var(--muted); }
.addon-name { font-size:.92rem; font-weight:600; color:var(--text); }