/* Mavra landing — editorial layout, Mavra teal brand */
:root {
  --cream: #F6F3EA;
  --sand: #ECE7DA;
  --mint: #D5E8E3;
  --ink: #12110F;
  --ink-2: #1D1C19;
  --ink-3: #2A2925;
  --muted: #5E5B53;
  --muted-light: #A8A498;
  --line: rgba(18, 17, 15, 0.14);
  --line-light: rgba(246, 243, 234, 0.18);
  --accent: #2F8F84;       /* Mavra teal */
  --accent-deep: #1F6B66;
  --accent-soft: #4FA595;
  --radius: 22px;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --display: "Inter Tight", "Inter", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.center { display: flex; justify-content: center; margin-top: 48px; }

/* ── Type ── */
.display {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}
.h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.045em;
  max-width: 15ch;
}
.h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(26px, 2.6vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.035em;
}
.lead { font-size: 17px; line-height: 1.55; color: var(--muted); max-width: 52ch; }

.kicker {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--serif); font-style: italic; font-size: 19px;
  margin-bottom: 18px;
}
.kicker i { width: 8px; height: 8px; background: currentColor; display: inline-block; }
.kicker.rule { border-top: 1px solid var(--ink); padding-top: 14px; }
.kicker-light { color: var(--cream); }
.kicker-light.rule { border-top-color: var(--line-light); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 52px; padding: 0 26px; border-radius: 999px;
  font-size: 15px; font-weight: 500; letter-spacing: -0.01em;
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn-ink { background: var(--ink); color: var(--cream); }
.btn-ink:hover { background: #000; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-deep); }
.btn-cream { background: var(--cream); color: var(--ink); }
.btn-link { font-size: 15px; font-weight: 500; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* ── Announcement + nav ── */
.announce {
  display: block; text-align: center;
  background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 500; padding: 9px 16px;
}
.announce:hover { background: var(--accent-deep); }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 243, 234, 0.88);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.nav-logo img { height: 22px; width: auto; }
.nav-links { display: flex; gap: 30px; font-size: 14px; font-weight: 500; }
.nav-links a { opacity: .8; }
.nav-links a:hover { opacity: 1; }
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-signin { font-size: 14px; font-weight: 500; }
.lang {
  font-size: 12px; font-weight: 600; letter-spacing: .04em;
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 10px;
}
.lang:hover { border-color: var(--ink); }
.nav-burger { display: none; width: 40px; height: 40px; position: relative; }
.nav-burger span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: var(--ink); transition: transform .2s; }
.nav-burger span:first-child { top: 16px; }
.nav-burger span:last-child { top: 23px; }
.nav-burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.nav-mobile { display: none; }

/* ── Hero ── */
.hero { padding-top: 72px; overflow: hidden; }
.hero .wrap { position: relative; z-index: 3; }
.hero .display { max-width: 15ch; }
.hero-sub { margin-top: 24px; font-size: 18px; line-height: 1.5; color: var(--muted); max-width: 46ch; }
.hero-ctas { display: flex; align-items: center; gap: 28px; margin-top: 34px; }

.stage { position: relative; height: 600px; margin-top: -170px; }
.stage-ground {
  position: absolute; inset: 120px -10% 0;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 56px 56px;
  opacity: .45;
  transform: perspective(900px) rotateX(58deg);
  transform-origin: top center;
  mask-image: linear-gradient(to bottom, #000 10%, transparent 85%);
  -webkit-mask-image: linear-gradient(to bottom, #000 10%, transparent 85%);
}
.stage-scene {
  position: absolute; left: 50%; top: 10px; width: 1100px;
  transform: translateX(-26%) perspective(2200px) rotateX(46deg) rotateZ(-28deg);
  transform-style: preserve-3d;
}
.shot {
  position: absolute; border-radius: 14px; overflow: hidden; background: #fff;
  border: 1px solid rgba(18,17,15,.18);
  box-shadow: 0 1px 0 #fff inset, 24px 34px 0 -6px var(--sand), 24px 34px 0 -5px rgba(18,17,15,.18), 40px 60px 80px rgba(18,17,15,.18);
}
.shot-main { left: 0; top: 0; width: 640px; }
.shot-side { left: 690px; top: 150px; width: 470px; }

.tag {
  position: absolute; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(236, 231, 218, .94); border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 14px;
  font-size: 13px; font-weight: 500; white-space: nowrap;
  box-shadow: 0 6px 18px rgba(18,17,15,.08);
  animation: float 6s ease-in-out infinite;
}
.tag .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(47,143,132,.18); }
.t1 { left: 18%; top: 330px; }
.t2 { left: 40%; top: 440px; animation-delay: -1s; }
.t3 { left: 64%; top: 150px; animation-delay: -2s; }
.t4 { left: 78%; top: 390px; animation-delay: -3s; }
.t5 { left: 58%; top: 540px; animation-delay: -4s; }
.t6 { left: 6%;  top: 500px; animation-delay: -5s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ── Bands ── */
.band-ink { background: var(--ink); color: var(--cream); }
.band-mint { background: var(--mint); }
.band-sand { background: var(--sand); }
.section { padding: 120px 0; }

.channels { padding: 44px 0; position: relative; z-index: 1; }
.channels-label { font-size: 13px; color: var(--muted-light); text-align: center; margin-bottom: 22px; }
.channels-list {
  list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 52px;
  font-family: var(--display); font-size: 24px; letter-spacing: -0.03em;
}

/* ── Use cases ── */
.uc {
  display: grid; grid-template-columns: 300px 1fr; gap: 24px;
  margin-top: 56px; background: var(--sand); border-radius: var(--radius); padding: 24px;
}
.uc-tabs { display: flex; flex-direction: column; gap: 4px; }
.uc-tab {
  display: flex; align-items: center; gap: 14px; text-align: left;
  padding: 14px 16px; border-radius: 14px; font-size: 15px; font-weight: 500;
  border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.uc-tab .n { font-family: var(--serif); font-style: italic; font-size: 17px; color: var(--muted); width: 22px; }
.uc-tab:hover { background: rgba(255,255,255,.4); }
.uc-tab[aria-selected="true"] { background: var(--cream); border-bottom-color: transparent; box-shadow: 0 1px 2px rgba(18,17,15,.06); }
.uc-tab[aria-selected="true"] .n { color: var(--accent); }
.uc-panel { background: var(--cream); border-radius: 16px; padding: 32px 36px 40px; min-height: 560px; }
.uc-text { font-size: 17px; line-height: 1.55; letter-spacing: -0.01em; color: var(--muted); max-width: 60ch; margin-bottom: 32px; }

/* Flow diagram */
.flow {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr; column-gap: 128px; row-gap: 28px; align-items: start;
}
.flow-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.flow-lines path { fill: none; stroke: #D8D1C1; stroke-width: 2; stroke-linecap: round; }
.fn {
  position: relative; z-index: 1;
  background: #FFFDF9; border: 2px solid #E6E0D2; border-radius: 22px; padding: 20px;
  opacity: 0; transform: translateY(10px) scale(.98);
  transition: opacity .45s ease, transform .45s ease;
}
.fn.on { opacity: 1; transform: none; }
.fn:nth-child(3), .fn:nth-child(5) { margin-top: 72px; }
.fn-head { display: flex; align-items: center; gap: 14px; }
.fn-ic {
  flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--cream);
  display: grid; place-items: center; color: var(--ink);
}
.fn-ic svg { width: 20px; height: 20px; }
.fn-head b { display: block; font-size: 17px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
.fn-head small { display: block; font-size: 13.5px; color: var(--muted); margin-top: 2px; }
.fn-final .fn-ic { background: var(--accent); color: #fff; }

.fn-files { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.fn-files span {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  border: 1.5px solid #A9D3CB; border-radius: 10px; padding: 8px 10px 8px 12px; font-size: 13.5px;
}
.fn-files em { font-style: normal; font-size: 11px; font-weight: 600; color: var(--muted); background: #F0ECE2; border-radius: 6px; padding: 2px 7px; white-space: nowrap; }

.fn-checks { list-style: none; margin-top: 12px; }
.fn-checks li {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 0; font-size: 13.5px; font-weight: 500; border-bottom: 1px solid #EEE9DE;
}
.fn-checks li:last-child { border-bottom: 0; padding-bottom: 0; }
.fn-checks li i {
  flex: none; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid #D8D1C1;
  display: grid; place-items: center; transition: background .25s, border-color .25s;
}
.fn-checks li i::after { content: ""; width: 7px; height: 4px; border: solid #fff; border-width: 0 0 2px 2px; transform: rotate(-45deg) translate(1px, -1px); opacity: 0; transition: opacity .2s; }
.fn-checks li.ticked i { background: var(--accent); border-color: var(--accent); }
.fn-checks li.ticked i::after { opacity: 1; }

.fn-msg { margin-top: 16px; background: #F5F1E8; border-radius: 14px; padding: 14px 16px; font-size: 13.5px; line-height: 1.5; }
.fn-msg b { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; color: var(--muted); }

.fp {
  position: absolute; z-index: 2; transform: translate(-50%, -50%) scale(.9);
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  background: #E9E3D5; border: 2px solid transparent; border-radius: 12px; padding: 7px 12px;
  font-size: 13px; font-weight: 500; color: #3F3C35;
  opacity: 0; transition: opacity .3s ease, transform .3s ease, border-color .3s, background .3s;
}
.fp svg { width: 16px; height: 16px; }
.fp.on { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.fp.active { border-color: #8FC4BA; background: #E3EEE9; }
.fp .dots::after { content: ""; display: inline-block; width: 1.2em; text-align: left; }
.fp.active .dots::after { animation: dots 1.2s steps(4) infinite; }
.fp.done .dots::after { content: ".."; }
@keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }

/* ── Results ── */
.results { padding: 110px 0 90px; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 48px; }
.stats-grid > div { text-align: center; padding: 6px 28px; border-left: 1px solid var(--line-light); }
.stats-grid > div:first-child { border-left: 0; }
.stats-grid b { display: block; font-family: var(--display); font-weight: 400; font-size: clamp(46px, 5vw, 68px); letter-spacing: -0.05em; line-height: 1.05; }
.stats-grid span { display: block; margin: 10px auto 0; font-size: 15px; color: #D9D5CB; max-width: 26ch; }

.cases { display: grid; grid-template-columns: 56px 1fr 56px; align-items: center; gap: 24px; margin-top: 96px; }
.case-nav { width: 48px; height: 48px; border-radius: 50%; background: #2A2925; color: var(--cream); display: grid; place-items: center; transition: background .2s; }
.case-nav:hover { background: #3A3934; }
.case-nav svg { width: 20px; height: 20px; }
.case-stage { display: grid; grid-template-columns: minmax(0, 500px) 1fr; gap: 80px; align-items: center; min-height: 500px; }
.case-card {
  background: #8BD3BF; color: var(--ink); border-radius: 20px; padding: 40px 40px 36px;
  display: flex; flex-direction: column; min-height: 480px;
}
.case-card .rule-top { border-top: 2px solid rgba(18,17,15,.75); padding-top: 18px; }
.case-card .qm { font-family: var(--serif); font-size: 64px; line-height: .6; height: 28px; display: block; }
.case-card blockquote { font-family: var(--serif); font-style: italic; font-size: clamp(28px, 2.6vw, 36px); line-height: 1.14; letter-spacing: -0.01em; margin-top: 18px; }
.case-meta { margin-top: auto; padding: 16px 0; border-top: 1.5px solid rgba(18,17,15,.6); border-bottom: 1.5px solid rgba(18,17,15,.6); display: flex; align-items: center; gap: 12px; }
.case-meta .em { width: 44px; height: 44px; border-radius: 10px; background: rgba(255,255,255,.55); display: grid; place-items: center; font-size: 22px; }
.case-meta b { display: block; font-size: 14px; font-weight: 600; }
.case-meta small { display: block; font-size: 12.5px; opacity: .8; }
.case-meta .live { margin-left: auto; font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; background: var(--ink); color: #8BD3BF; border-radius: 999px; padding: 5px 10px; white-space: nowrap; }
.case-side p { font-size: clamp(20px, 1.9vw, 26px); line-height: 1.4; letter-spacing: -0.015em; max-width: 30ch; }
.case-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 36px; }
.case-chips li { border: 1px solid var(--line-light); border-radius: 999px; padding: 7px 14px; font-size: 13.5px; color: #D9D5CB; }
.case-chips li em { font-style: normal; color: var(--cream); font-weight: 600; margin-right: 6px; }
.case-anim { animation: caseIn .55s ease both; }
@keyframes caseIn { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
.case-dots { display: flex; justify-content: center; gap: 10px; margin-top: 48px; }
.case-dots button { width: 9px; height: 9px; border-radius: 50%; background: #55534C; transition: background .2s, transform .2s; }
.case-dots button[aria-current="true"] { background: var(--cream); transform: scale(1.15); }

/* ── How it works ── */
.band-mint { background: #C9E5E4; }
.how-top {
  margin-top: 64px; background: #FFFDF9; border-radius: 26px; padding: 24px;
  display: grid; grid-template-columns: 0.9fr 1.6fr; gap: 24px; align-items: center;
}
.how-intro { padding: 24px 28px; }
.how-intro .h3 { font-size: clamp(30px, 3vw, 42px); max-width: 12ch; }
.how-intro p { margin-top: 22px; font-size: 17px; color: var(--muted); max-width: 36ch; }
.agents { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.agent {
  display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: center;
  border: 1.5px solid #ECE8DE; border-radius: 18px; padding: 18px 20px 18px 14px; min-height: 180px;
  transition: border-color .2s, transform .2s;
}
.agent:hover { border-color: #BFDCD5; transform: translateY(-2px); }
.agent-art { width: 96px; height: 106px; overflow: visible; }
.agent-art .bob { animation: bob 3.2s ease-in-out infinite; }
.agent:nth-child(2) .bob { animation-delay: -.8s; } .agent:nth-child(3) .bob { animation-delay: -1.6s; } .agent:nth-child(4) .bob { animation-delay: -2.4s; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
.agent h4 { font-size: 18px; font-weight: 600; letter-spacing: -0.02em; }
.agent p { font-size: 14px; color: var(--muted); margin-top: 4px; line-height: 1.4; }
.metrics { list-style: none; display: flex; flex-direction: column; gap: 7px; margin-top: 16px; }
.metrics li { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 500; }
.metrics em { font-style: normal; font-size: 12.5px; font-weight: 600; color: var(--accent-deep); background: #E2F1ED; border-radius: 999px; padding: 3px 10px; min-width: 58px; text-align: center; }

.feat3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 20px; }
.feat { background: #FFFDF9; border-radius: 26px; padding: 22px 22px 34px; display: flex; flex-direction: column; }
.feat h3 { font-family: var(--display); font-weight: 400; font-size: clamp(25px, 2.2vw, 30px); letter-spacing: -0.035em; line-height: 1.12; margin: 34px 14px 0; max-width: 16ch; }
.feat p { font-size: 15.5px; color: var(--muted); margin: 14px 14px 0; line-height: 1.5; }
.mock { border: 1.5px solid #ECE8DE; border-radius: 16px; padding: 18px; min-height: 290px; background: #fff; box-shadow: 0 1px 0 rgba(18,17,15,.03); }

.mock-rules .mr-head { display: flex; align-items: center; gap: 8px; font-size: 11.5px; font-weight: 600; letter-spacing: .06em; color: var(--muted); padding-bottom: 10px; }
.mock-rules .mr-head svg { width: 16px; height: 16px; }
.mock-rules ul { list-style: none; }
.mock-rules li { display: flex; align-items: center; gap: 10px; padding: 11px 8px; font-size: 13.5px; font-weight: 500; border-radius: 10px; }
.mock-rules li:first-child { background: #F5F2EA; }
.ok { font-size: 11px; font-weight: 600; color: #1F7A4D; background: #DDF3E5; border-radius: 6px; padding: 3px 8px; flex: none; }
.mock-rules li .ok { animation: okPulse 6s ease-in-out infinite; }
.mock-rules li:nth-child(2) .ok { animation-delay: .5s; } .mock-rules li:nth-child(3) .ok { animation-delay: 1s; } .mock-rules li:nth-child(4) .ok { animation-delay: 1.5s; }
@keyframes okPulse { 0%, 6% { opacity: .25; } 12%, 100% { opacity: 1; } }
.mr-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; padding: 14px 8px 0; border-top: 1px solid #EEE9DE; font-size: 11.5px; font-weight: 600; letter-spacing: .06em; color: var(--muted); }

.mock-channels { display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.ch { display: flex; align-items: center; gap: 14px; border: 1.5px solid #ECE8DE; border-radius: 14px; padding: 12px 16px 12px 12px; }
.ch b { font-family: var(--display); font-weight: 400; font-size: 22px; letter-spacing: -0.03em; }
.ch-ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; flex: none; }
.ch-ic img { width: 24px; height: 24px; filter: brightness(0) invert(1); }
.ch-ic svg { width: 24px; height: 24px; }
.typing, .wave, .heart { margin-left: auto; }
.typing { display: flex; gap: 5px; }
.typing i { width: 8px; height: 8px; border-radius: 50%; background: #9DCFC5; animation: typing 1.2s ease-in-out infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-5px); opacity: 1; } }
.heart { color: #E1306C; font-size: 20px; animation: beat 1.6s ease-in-out infinite; }
@keyframes beat { 0%, 100% { transform: scale(1); } 15% { transform: scale(1.25); } 30% { transform: scale(1); } }
.wave { display: flex; align-items: center; gap: 3px; height: 30px; }
.wave i { width: 3px; height: 30%; border-radius: 2px; background: var(--accent); animation: wave 1s ease-in-out infinite; }
.wave i:nth-child(2n) { animation-delay: -.2s; } .wave i:nth-child(3n) { animation-delay: -.45s; } .wave i:nth-child(4n) { animation-delay: -.7s; }
@keyframes wave { 0%, 100% { height: 25%; } 50% { height: 100%; } }

.mock-sop .sop-row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; background: #F7F4EC; border-radius: 10px; padding: 8px 12px; font-size: 12.5px; font-weight: 600; margin-bottom: 8px; }
.mock-sop .sop-row em { font-style: normal; font-weight: 500; color: var(--accent-deep); background: #E2F1ED; border-radius: 6px; padding: 2px 8px; }
.sop-title { display: block; font-size: 14px; font-weight: 600; margin: 18px 0 10px; }
.mock-sop ol { padding-left: 18px; display: flex; flex-direction: column; gap: 10px; font-size: 13px; color: #3F3C35; line-height: 1.5; }
.mock-sop code { font-family: var(--sans); font-size: 11.5px; font-weight: 600; color: #fff; background: var(--accent); border-radius: 6px; padding: 2px 7px; white-space: nowrap; }

/* ── Integrations ── */
.split-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; }
.logos {
  margin-top: 56px; display: grid; grid-template-columns: repeat(8, 1fr); gap: 10px;
  background-color: var(--accent); border-radius: var(--radius); padding: 24px;
  background-image:
    linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px);
  background-size: 44px 44px;
}
.logo-tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  height: 92px; padding: 0 8px; background: #fff; border-radius: 12px; text-align: center;
  transition: transform .25s ease, box-shadow .25s ease;
}
.logo-tile:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(0,0,0,.12); }
.logo-tile img { width: 26px; height: 26px; }
.logo-tile span { font-size: 12.5px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; }
.logo-tile.word span { font-family: var(--display); font-size: 19px; font-weight: 500; letter-spacing: -0.04em; }
.logo-tile.word small { font-size: 10.5px; font-weight: 600; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }
.logo-tile.word.any { background: var(--ink); color: var(--cream); }
.logo-tile.word.any small { color: var(--muted-light); }
.logos-note { margin-top: 16px; font-size: 13px; color: var(--muted); }

/* ── Control cards ── */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 56px; }
.card { background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: 18px; padding: 26px; min-height: 240px; }
.card .ic {
  width: 44px; height: 44px; border-radius: 50%; background: var(--ink-3);
  display: grid; place-items: center; font-size: 17px; color: var(--accent-soft); margin-bottom: 40px;
}
.card h4 { font-family: var(--display); font-weight: 400; font-size: 22px; letter-spacing: -0.03em; margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--muted-light); }

/* ── Booking ── */
.book-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 40px; }
.checks { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.checks li { position: relative; padding-left: 30px; font-size: 16px; }
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); color: #fff; font-size: 11px; display: grid; place-items: center;
}
.book-cta { display: flex; align-items: center; gap: 22px; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line); }
.meta { font-size: 14px; color: var(--muted); }

.partner {
  display: grid; grid-template-columns: 260px 1fr auto; gap: 40px; align-items: center;
  margin-top: 56px; background: #FFFDF9; border-radius: 24px; padding: 32px 36px;
  border: 1.5px solid transparent; transition: border-color .2s, transform .2s;
}
.partner:hover { border-color: #D8D1C1; transform: translateY(-2px); }
.partner-logo { padding-right: 36px; border-right: 1px solid var(--line); }
.partner-logo img { width: 100%; height: auto; }
.partner-kicker { font-family: var(--serif); font-style: italic; font-size: 17px; color: var(--muted); }
.partner h3 { font-family: var(--display); font-weight: 400; font-size: clamp(26px, 2.4vw, 32px); letter-spacing: -0.035em; line-height: 1.1; margin-top: 4px; }
.partner p { margin-top: 10px; font-size: 15.5px; color: var(--muted); max-width: 58ch; }
.partner-btn { white-space: nowrap; }

/* ── FAQ ── */
.faq-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 40px 22px 0; position: relative;
  font-size: 18px; font-weight: 500; letter-spacing: -0.015em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font-size: 24px; font-weight: 300; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 40px 24px 0; color: var(--muted); }

/* ── Final CTA ── */
.final { position: relative; overflow: hidden; background: var(--accent); color: var(--cream); padding: 120px 0 130px; }
.final .wrap { position: relative; z-index: 1; }
.final-title { max-width: 13ch; margin-bottom: 40px; }
.final-art { position: absolute; right: -40px; bottom: -60px; width: 520px; color: rgba(246,243,234,.35); }

/* ── Footer ── */
.footer { background: var(--ink); color: var(--cream); padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo { height: 22px; width: auto; filter: brightness(0) invert(.95); }
.footer-tag { margin-top: 16px; font-size: 14px; color: var(--muted-light); max-width: 28ch; }
.footer h5 { font-size: 13px; font-weight: 500; color: var(--muted-light); margin-bottom: 16px; }
.footer-grid a { display: block; font-size: 14px; margin-bottom: 10px; opacity: .9; }
.footer-grid a:hover { opacity: 1; text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 72px; padding-top: 24px; border-top: 1px solid var(--line-light); font-size: 13px; color: var(--muted-light); }

/* ── Reveal ── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .how-top { grid-template-columns: 1fr; }
  .feat3 { grid-template-columns: 1fr; }
  .feat .mock { min-height: 0; }
  .logos { grid-template-columns: repeat(6, 1fr); }
  .case-stage { gap: 40px; }
  .uc { grid-template-columns: 1fr; }
  .uc-tabs { flex-direction: row; overflow-x: auto; scrollbar-width: none; }
  .uc-tab { white-space: nowrap; border-bottom: 0; }
}
@media (max-width: 860px) {
  .nav-links, .nav-signin { display: none; }
  .nav-burger { display: block; }
  .nav-mobile { display: none; flex-direction: column; padding: 8px 32px 20px; border-top: 1px solid var(--line); }
  .nav-mobile.open { display: flex; }
  .nav-mobile a { padding: 12px 0; font-size: 17px; border-bottom: 1px solid var(--line); }
  .section { padding: 88px 0; }
  .split-head, .book-grid, .faq-wrap { grid-template-columns: 1fr; gap: 24px; }
  .partner { grid-template-columns: 1fr; gap: 20px; padding: 26px 22px; }
  .partner-logo { padding: 0 0 20px; border-right: 0; border-bottom: 1px solid var(--line); max-width: 240px; }
  .partner-btn { justify-self: start; }
  .case-stage { grid-template-columns: 1fr; min-height: 0; }
  .cases { grid-template-columns: 1fr; margin-top: 64px; }
  .case-nav { display: none; }
  .logos { grid-template-columns: repeat(4, 1fr); }
  .uc-panel { padding: 24px; }
  .flow { column-gap: 96px; }
  .stage { height: 420px; margin-top: 24px; }
  .t1 { left: 6%; top: 110px; } .t2 { left: 28%; top: 300px; } .t4 { left: 62%; top: 230px; } .t5 { left: 44%; top: 370px; }
  .stage-scene { width: 900px; transform: translateX(-34%) perspective(2000px) rotateX(46deg) rotateZ(-28deg) scale(.78); transform-origin: top left; }
  .t3, .t6 { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .nav-mobile { padding: 8px 16px 20px; }
  .nav-actions .btn-sm { display: none; }
  .hero { padding-top: 48px; }
  .hero-ctas { flex-wrap: wrap; gap: 18px; }
  .stage { height: 300px; margin-top: 90px; }
  .stage-scene { transform: translateX(-30%) perspective(1800px) rotateX(46deg) rotateZ(-28deg) scale(.56); }
  .tag { font-size: 12px; padding: 6px 11px; }
  .t1 { left: 4%; top: 40px; } .t4 { left: 40%; top: 170px; } .t2, .t5 { display: none; }
  .channels-list { font-size: 18px; gap: 10px 28px; }
  .stats-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats-grid > div { border-left: 0; border-top: 1px solid var(--line-light); padding-top: 24px; }
  .stats-grid > div:first-child { border-top: 0; }
  .cards { grid-template-columns: 1fr; }
  .agents { grid-template-columns: 1fr; }
  .how-top { padding: 12px; }
  .how-intro { padding: 16px 12px; }
  .case-card { padding: 28px 24px; min-height: 420px; }
  .logos { grid-template-columns: repeat(3, 1fr); padding: 12px; gap: 8px; }
  .logo-tile { height: 80px; }
  .uc { padding: 12px; }
  .uc-panel { padding: 20px 16px 28px; }
  .flow { grid-template-columns: 1fr; row-gap: 64px; }
  .fn:nth-child(3), .fn:nth-child(5) { margin-top: 0; }
  .book-cta { flex-direction: column; align-items: flex-start; }
  .final-art { width: 300px; opacity: .6; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .fn, .fp { opacity: 1; }
}