/* ============================================================
   Channels.social — marketing site
   Design system carried over from the pitch deck
   ============================================================ */
:root{
  --paper:#FFFFFF; --paper-2:#F6F3EE; --paper-3:#F0EBE1;
  --line:#E7E2D9; --line-2:#EEEAE2;
  --ink:#141414; --ink-2:#1B1B1D; --ink-3:#242427; --muted:#6A6760; --muted-2:#8C887F;
  --orange:#F2611B; --orange-soft:#FCE9DC; --orange-ink:#C44A0E; --orange-bright:#FF7A2F;
  --serif:"Bricolage Grotesque",sans-serif; --sans:"Hanken Grotesk",sans-serif; --mono:"Space Mono",monospace;
  --maxw:1240px; --pad:40px; --radius:22px;
  --shadow:0 30px 70px -38px rgba(20,20,20,.4);
  --shadow-sm:0 12px 30px -18px rgba(20,20,20,.3);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;font-size:18px;line-height:1.5;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{font-family:var(--serif);font-weight:800;margin:0;line-height:1.02;letter-spacing:-.025em}
p{margin:0}
.o{color:var(--orange)}
::selection{background:var(--orange);color:#fff}

/* layout helpers */
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.section{padding:clamp(72px,9vw,128px) 0;position:relative}
.section.tight{padding:clamp(56px,6vw,88px) 0}
.alt{background:var(--paper-2)}
.dark{background:var(--ink);color:#fff}
.dark p{color:#B9B6AF}
.center{text-align:center}
.row{display:flex}
.col{display:flex;flex-direction:column}

/* eyebrow / kicker */
.kicker{font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:14px}
.kicker::before{content:"";width:26px;height:3px;background:var(--orange);display:inline-block}
.dark .kicker{color:#9C9990}
.center .kicker{justify-content:center}

/* headings scale */
.h-display{font-size:clamp(46px,7.2vw,104px);letter-spacing:-.04em;line-height:.96}
.h-1{font-size:clamp(36px,5vw,68px);letter-spacing:-.03em;line-height:1.0}
.h-2{font-size:clamp(28px,3.4vw,46px);letter-spacing:-.02em;line-height:1.05}
.h-3{font-size:clamp(22px,2.2vw,30px);line-height:1.12}
.lede{font-size:clamp(19px,1.7vw,24px);line-height:1.5;color:var(--muted);max-width:62ch}
.dark .lede{color:#C6C3BC}
.eyebrow-gap{margin-top:22px}
.section-head{max-width:42ch}
.center .section-head{margin-left:auto;margin-right:auto}

/* buttons */
.btn{font-family:var(--sans);font-weight:700;font-size:17px;line-height:1;cursor:pointer;
  display:inline-flex;align-items:center;gap:10px;padding:17px 26px;border-radius:13px;
  border:2px solid transparent;transition:transform .16s ease,background .16s ease,border-color .16s ease,color .16s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn .arr{transition:transform .18s ease}
.btn:hover .arr{transform:translate(3px)}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-bright)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-3)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.dark .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
/* ghost buttons on dark surfaces (hero, CTA band, transparent header) */
.hero .btn-ghost,
.cta-band .btn-ghost,
.site-header:not(.solid):not(.on-light) .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.hero .btn-ghost:hover,
.cta-band .btn-ghost:hover,
.site-header:not(.solid):not(.on-light) .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-lg{font-size:19px;padding:20px 32px;border-radius:15px}
.btn-block{width:100%;justify-content:center}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;border-bottom:1px solid transparent}
.site-header .bar{max-width:var(--maxw);margin:0 auto;padding:18px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px}
.brand .logo{height:30px;width:auto}
.brand .logo-dark{display:none}
.nav{display:flex;align-items:center;gap:8px}
.nav a.navlink{font-weight:600;font-size:16px;color:#fff;padding:10px 16px;border-radius:9px;transition:background .15s,color .15s}
.nav a.navlink:hover{background:rgba(255,255,255,.1)}
.nav a.navlink.active{color:var(--orange)}
.header-cta{display:flex;align-items:center;gap:12px}
.header-cta .btn{padding:12px 20px;font-size:15px}
/* scrolled / solid state */
.site-header.solid{background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(14px);border-bottom-color:var(--line);box-shadow:0 6px 24px -20px rgba(20,20,20,.5)}
.site-header.solid .logo-white{display:none}
.site-header.solid .logo-dark{display:block}
.site-header.solid .nav a.navlink{color:var(--ink)}
.site-header.solid .nav a.navlink:hover{background:var(--paper-2)}
.site-header.solid .nav a.navlink.active{color:var(--orange-ink)}
/* when header is over a light page (pricing) from the start */
.site-header.on-light .logo-white{display:none}
.site-header.on-light .logo-dark{display:block}
.site-header.on-light .nav a.navlink{color:var(--ink)}
.site-header.on-light .nav a.navlink.active{color:var(--orange-ink)}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{width:24px;height:2px;background:#fff;transition:.2s;border-radius:2px}
.site-header.solid .menu-toggle span,.site-header.on-light .menu-toggle span{background:var(--ink)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;
  padding-top:clamp(140px,16vw,210px);padding-bottom:clamp(80px,9vw,128px)}
.hero .glow{position:absolute;inset:0;background:radial-gradient(70% 70% at 82% 8%,rgba(242,97,27,.34) 0%,rgba(242,97,27,0) 58%);pointer-events:none}
.hero .grid-bg{position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:60px 60px;
  -webkit-mask-image:radial-gradient(120% 100% at 50% 0%,#000 40%,transparent 85%);mask-image:radial-gradient(120% 100% at 50% 0%,#000 40%,transparent 85%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(44px,6.2vw,90px);letter-spacing:-.04em;line-height:.97;max-width:15ch}
.hero .sub{font-size:clamp(18px,1.7vw,24px);color:#C6C3BC;max-width:46ch;margin-top:26px;line-height:1.45}
.hero .cta-row{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.hero .tagline{margin-top:30px;font-family:var(--mono);font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:#8C887F}
.hero-pill{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;
  color:#fff;background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.16);padding:9px 16px;border-radius:999px}
.hero-pill .dotpulse{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 0 rgba(242,97,27,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(242,97,27,.5)}70%{box-shadow:0 0 0 12px rgba(242,97,27,0)}100%{box-shadow:0 0 0 0 rgba(242,97,27,0)}}

/* hero art (node network) */
.hero-art{position:relative}
.hero-art svg{width:100%;height:auto}
.hero-art .ln{stroke:#fff;stroke-opacity:.2;stroke-width:1.4;fill:none}
.hero-art .nd{stroke:#fff;stroke-opacity:.45;stroke-width:1.6;fill:none}
.hero-art .frame{stroke:#fff;stroke-opacity:.1;stroke-width:1.4;fill:none}
.hero-art .acc{fill:var(--orange)}
.hero-art .acc-s{stroke:var(--orange);stroke-opacity:.9;stroke-width:1.8;fill:none}
.hero-art .nd,.hero-art .ln,.hero-art .acc{animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media (prefers-reduced-motion:reduce){.hero-art .nd,.hero-art .ln,.hero-art .acc,.hero-pill .dotpulse{animation:none}}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}
.trust .wrap{padding-top:34px;padding-bottom:34px;display:flex;align-items:center;gap:40px;flex-wrap:wrap;justify-content:space-between}
.trust .tlabel{font-family:var(--mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);max-width:22ch;flex-shrink:0}
.trust .plat{display:flex;align-items:center;gap:34px;flex-wrap:wrap;flex:1;justify-content:flex-end}
.trust .plat .p{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-weight:700;font-size:21px;color:var(--ink);opacity:.55;transition:opacity .2s}
.trust .plat .p:hover{opacity:1}
.trust .plat .p svg{width:24px;height:24px}

/* ============================================================
   GENERIC GRID + CARDS
   ============================================================ */
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--paper);border:2px solid var(--line);border-radius:var(--radius);padding:32px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.alt .card{background:#fff}
.card.hover:hover{transform:translateY(-4px);border-color:var(--ink);box-shadow:var(--shadow-sm)}
.dark .card{background:var(--ink-2);border-color:#2C2C30}

/* icon chip */
.ico{width:56px;height:56px;border-radius:15px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--orange-soft);color:var(--orange-ink)}
.ico svg{width:27px;height:27px}
.ico.ink{background:var(--ink);color:#fff}
.dark .ico.ink{background:#fff;color:var(--ink)}

.card h3{font-size:24px;margin-bottom:0}
.card .desc{margin-top:12px;font-size:17px;line-height:1.45;color:var(--muted)}
.dark .card .desc{color:#B9B6AF}
.card-stack{display:flex;flex-direction:column;gap:18px}

/* ============================================================
   SOLUTION (split)
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .split-media{order:-1}
.split-media .shot{border-radius:18px;overflow:hidden;border:2px solid var(--line);box-shadow:var(--shadow);background:#fff}
.split-media .shot.bare{border:0}
.feat-list{display:flex;flex-direction:column;gap:18px;margin-top:30px}
.feat-list li{list-style:none;display:flex;gap:16px;align-items:flex-start;font-size:18px;line-height:1.4}
.feat-list .ck{width:26px;height:26px;border-radius:8px;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:15px;font-weight:800;margin-top:2px}
.feat-list b{display:block;font-family:var(--serif);font-weight:700;font-size:19px;margin-bottom:2px;color:var(--ink)}
.feat-list span.t{color:var(--muted)}

/* pills */
.pill{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;
  padding:10px 18px;border-radius:999px;display:inline-flex;align-items:center;gap:9px;border:2px solid var(--ink);background:var(--ink);color:#fff}
.pill.o{background:var(--orange);border-color:var(--orange)}
.pill.ghost{background:transparent;color:var(--ink);border-color:var(--line)}

/* ============================================================
   "HOW IT WORKS" two-way
   ============================================================ */
.ways{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.way{border-radius:24px;padding:40px;display:flex;flex-direction:column;gap:18px;position:relative;overflow:hidden}
.way.primary{background:var(--ink);color:#fff}
.way.secondary{background:#fff;border:2px solid var(--line)}
.way .lab{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.1em;text-transform:uppercase}
.way.primary .lab{color:var(--orange-bright)}.way.secondary .lab{color:var(--orange-ink)}
.way h3{font-size:34px;letter-spacing:-.02em}
.way ul{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}
.way li{font-size:18px;line-height:1.35;display:flex;gap:13px;align-items:flex-start}
.way li::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--orange);margin-top:7px;flex-shrink:0}
.way.primary li{color:#D8D5CE}.way.secondary li{color:#3a382f}
.way .way-foot{margin-top:auto;padding-top:8px}

/* ============================================================
   AI ASSISTANT
   ============================================================ */
.ai2{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.ai-col{border-radius:24px;padding:38px}
.ai-col.you{background:#fff;border:2px solid var(--line)}
.ai-col.users{background:var(--ink);color:#fff}
.ai-col .h{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.ai-col.you .h{color:var(--orange-ink)}.ai-col.users .h{color:var(--orange-bright)}
.ai-col .ch{font-size:26px;margin-bottom:20px}
.step{display:flex;gap:18px;align-items:flex-start;padding:18px 0;border-top:1.5px solid var(--line)}
.ai-col.users .step{border-top-color:rgba(255,255,255,.12)}
.step:first-of-type{border-top:0}
.step .si{width:42px;height:42px;border-radius:11px;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;font-size:18px;flex-shrink:0}
.step h4{font-family:var(--serif);font-weight:700;font-size:20px;margin:1px 0 5px}
.step p{font-size:16px;line-height:1.4;color:var(--muted)}
.ai-col.users .step p{color:#B9B6AF}

/* ============================================================
   WHITE-LABEL PHONES
   ============================================================ */
.phones-row{display:flex;gap:24px;justify-content:flex-start;align-items:flex-start;padding-bottom:10px}
.phones-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;margin:0 calc(var(--pad) * -1);padding:0 var(--pad)}
.phones-scroll .phones-row{width:max-content;margin:0 auto}
.mockup-wrap{display:flex;flex-direction:column;align-items:center;gap:16px;flex-shrink:0}
.brand-label{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.phone{width:188px;height:406px;background:#1c1c1e;border-radius:32px;padding:3px;position:relative;flex-shrink:0;
  box-shadow:0 26px 60px -22px rgba(20,20,20,.5),inset 0 0 0 .5px rgba(255,255,255,.1)}
.phone-inner{width:100%;height:100%;border-radius:29px;overflow:hidden}
.notch{position:absolute;top:3px;left:50%;transform:translateX(-50%);width:66px;height:19px;background:#1c1c1e;border-radius:0 0 11px 11px;z-index:10}
.btn-r{position:absolute;right:-3px;top:90px;width:3px;height:34px;background:#2a2a2a;border-radius:0 2px 2px 0}
.btn-r2{position:absolute;right:-3px;top:132px;width:3px;height:24px;background:#2a2a2a;border-radius:0 2px 2px 0}
.btn-l{position:absolute;left:-3px;top:90px;width:3px;height:24px;background:#2a2a2a;border-radius:2px 0 0 2px}
.btn-l2{position:absolute;left:-3px;top:122px;width:3px;height:24px;background:#2a2a2a;border-radius:2px 0 0 2px}

/* ============================================================
   USE CASES
   ============================================================ */
.use{background:#fff;border:2px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:12px;transition:transform .2s,border-color .2s,box-shadow .2s}
.use:hover{transform:translateY(-4px);border-color:var(--ink);box-shadow:var(--shadow-sm)}
.use .ut{font-family:var(--serif);font-weight:700;font-size:22px;display:flex;align-items:center;gap:12px}
.use .dot{width:12px;height:12px;border-radius:4px;background:var(--orange);flex-shrink:0}
.use p{font-size:16px;line-height:1.4;color:var(--muted)}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.cmp-wrap{border:2px solid var(--ink);border-radius:var(--radius);overflow:hidden;background:#fff}
.cmp{width:100%;border-collapse:collapse;font-size:17px}
.cmp th,.cmp td{text-align:left;padding:18px 24px;border-bottom:1px solid var(--line)}
.cmp thead th{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);background:var(--paper-2)}
.cmp thead th.ch{color:#fff;background:var(--ink)}
.cmp .feat{font-weight:600;color:var(--ink)}
.cmp td.ch{font-weight:600;background:var(--orange-soft)}
.cmp td.ch .yes{color:var(--orange-ink);font-weight:800;margin-right:8px}
.cmp td.alt-c{color:var(--muted)}
.cmp tbody tr:last-child td{border-bottom:0}

/* ============================================================
   TEAM
   ============================================================ */
.founders{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.founder{display:flex;gap:24px;align-items:flex-start;background:#fff;border:2px solid var(--line);border-radius:var(--radius);padding:28px}
.founder .pic{width:130px;height:158px;border-radius:14px;object-fit:cover;object-position:center top;flex-shrink:0;border:2px solid var(--line);background:var(--paper-2)}
.founder h3{font-size:27px}
.founder .role{font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--orange-ink);margin:8px 0 12px}
.founder p{font-size:16px;line-height:1.45;color:var(--muted)}

/* ============================================================
   FAQ
   ============================================================ */
.faq{max-width:840px;margin:0 auto}
.faq-item{border-bottom:1.5px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:28px 56px 28px 0;position:relative;
  font-family:var(--serif);font-weight:700;font-size:clamp(19px,2vw,24px);letter-spacing:-.01em;color:var(--ink)}
.faq-q::after{content:"";position:absolute;right:8px;top:50%;width:16px;height:16px;
  background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F2611B' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
  transform:translateY(-50%);transition:transform .25s}
.faq-item.open .faq-q::after{transform:translateY(-50%) rotate(135deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a .inner{padding:0 56px 28px 0;font-size:18px;line-height:1.55;color:var(--muted)}

/* ============================================================
   CLOSING CTA
   ============================================================ */
.cta-band{position:relative;background:var(--ink);color:#fff;overflow:hidden;border-radius:30px;padding:clamp(48px,7vw,84px)}
.cta-band .glow{position:absolute;inset:0;background:radial-gradient(60% 90% at 18% 100%,rgba(242,97,27,.32) 0%,rgba(242,97,27,0) 60%);pointer-events:none}
.cta-band .inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.cta-band h2{font-size:clamp(36px,5vw,68px);letter-spacing:-.03em;line-height:1.0;max-width:18ch}
.cta-band p{margin-top:18px;font-size:clamp(18px,1.6vw,22px);color:#C6C3BC;max-width:46ch}
.cta-band .cta-row{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--ink);color:#fff;padding:72px 0 40px}
.site-footer .ftop{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer .logo{height:30px;margin-bottom:18px}
.site-footer .fdesc{color:#9C9990;font-size:16px;line-height:1.5;max-width:34ch}
.site-footer h4{font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:#8C887F;margin-bottom:18px}
.site-footer .fcol a{display:block;color:#C6C3BC;font-size:16px;padding:7px 0;transition:color .15s}
.site-footer .fcol a:hover{color:#fff}
.site-footer .fbot{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:28px;flex-wrap:wrap}
.site-footer .fbot .cr{font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:#7C786F}
.site-footer .social{display:flex;gap:12px}
.site-footer .social a{width:42px;height:42px;border-radius:11px;border:1.5px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;color:#C6C3BC;transition:.18s}
.site-footer .social a:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.06);transform:translateY(-2px)}
.site-footer .social svg{width:20px;height:20px}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============================================================
   MOBILE NAV PANEL
   ============================================================ */
.mobile-nav{position:fixed;inset:0;z-index:99;background:var(--ink);color:#fff;display:flex;flex-direction:column;
  padding:100px var(--pad) 40px;gap:6px;transform:translateY(-100%);transition:transform .3s ease;visibility:hidden}
.mobile-nav.open{transform:none;visibility:visible}
.mobile-nav a{font-family:var(--serif);font-weight:700;font-size:30px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.mobile-nav .btn{margin-top:24px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  :root{--pad:32px}
  .hero .wrap{grid-template-columns:1fr;gap:30px}
  .hero-art{max-width:440px}
  .split{gap:40px}
  .g-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  :root{--pad:22px}
  body{font-size:17px}
  .nav{display:none}
  .header-cta .btn:not(.menu-toggle){display:none}
  .menu-toggle{display:flex}
  .grid.g-2,.grid.g-3,.grid.g-4{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:0}
  .ways,.ai2,.founders{grid-template-columns:1fr}
  .trust .wrap{flex-direction:column;align-items:flex-start;gap:22px}
  .trust .plat{justify-content:flex-start;gap:26px}
  .site-footer .ftop{grid-template-columns:1fr;gap:32px}
  .cmp-wrap{overflow-x:auto}
  .cmp{min-width:560px}
  .founder{flex-direction:column}
  .founder .pic{width:110px;height:134px}
  .tiers{grid-template-columns:1fr}
  .price-hero{padding-top:140px}
}
@media (max-width:480px){
  /* Phones: shrink display type so long words (e.g. "product") never clip,
     and undo any fixed widths so columns fit the viewport. */
  .hero h1{font-size:clamp(27px,7.6vw,36px);max-width:100%}
  .hero .sub,.trust .tlabel{width:auto;max-width:100%}
  .hero .tagline{letter-spacing:.03em;font-size:11.5px}
  .h-display{font-size:clamp(32px,9vw,46px)}
  .h-1{font-size:clamp(28px,7.4vw,40px)}
  .h-2{font-size:clamp(24px,6vw,34px)}
}

/* ============================================================
   PRICING
   ============================================================ */
.price-hero{padding-top:clamp(130px,15vw,180px);padding-bottom:0;text-align:center}
.price-hero .lede{margin-left:auto;margin-right:auto}
/* billing toggle */
.bill{display:inline-flex;align-items:center;gap:16px;margin-top:32px;font-family:var(--sans);font-weight:600;font-size:16px}
.bill .lab{color:var(--muted);transition:color .18s}
.bill .lab.on{color:var(--ink)}
#billing-toggle{position:relative;width:62px;height:34px;border-radius:999px;border:2px solid var(--ink);background:var(--paper);cursor:pointer;padding:0;flex-shrink:0;transition:background .2s}
#billing-toggle::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:var(--ink);transition:transform .22s cubic-bezier(.3,.8,.3,1)}
#billing-toggle.annual{background:var(--orange);border-color:var(--orange)}
#billing-toggle.annual::after{transform:translateX(28px);background:#fff}
.save-badge{font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--orange-ink);background:var(--orange-soft);padding:7px 12px;border-radius:999px}

.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.tier{background:#fff;border:2px solid var(--line);border-radius:24px;padding:36px 32px;display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s}
.tier:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.tier.featured{border-color:var(--ink);background:var(--ink);color:#fff;box-shadow:var(--shadow)}
.tier .tname{font-family:var(--serif);font-weight:800;font-size:24px;letter-spacing:-.01em}
.tier .tsub{font-size:15px;color:var(--muted);margin-top:6px;min-height:42px}
.tier.featured .tsub{color:#B9B6AF}
.tier .pop{position:absolute;top:-14px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;background:var(--orange);color:#fff;padding:6px 14px;border-radius:999px}
.tier .price{display:flex;align-items:baseline;gap:6px;margin-top:24px}
.tier .price .amt{font-family:var(--serif);font-weight:800;font-size:54px;letter-spacing:-.03em;line-height:1}
.tier .price .per{font-size:15px;color:var(--muted)}
.tier.featured .price .per{color:#9C9990}
.tier .price.custom .amt{font-size:40px}
.tier .tbtn{margin-top:24px}
.tier .incl{font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:30px 0 16px}
.tier.featured .incl{color:#9C9990}
.tier ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
.tier li{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.35}
.tier li .ck{width:21px;height:21px;border-radius:6px;background:var(--orange-soft);color:var(--orange-ink);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;font-weight:800;margin-top:2px}
.tier.featured li .ck{background:rgba(242,97,27,.22);color:var(--orange-bright)}
.tier li.muted{color:var(--muted)}.tier.featured li.muted{color:#9C9990}

.allplans{display:flex;flex-wrap:wrap;gap:16px 40px;justify-content:center;margin-top:8px}
.allplans .ap{display:flex;align-items:center;gap:10px;font-size:16px;color:var(--muted)}
.allplans .ap svg{width:20px;height:20px;color:var(--orange)}