/* ============================================================
   Dr. Agenda+ — Landing
   Design tokens
   ============================================================ */
:root{
  /* palette */
  --ink:#0B1F17;          /* deep green-black */
  --ink-2:#0E2A1F;
  --jade:#0FA47A;         /* primary */
  --jade-deep:#0B7D60;
  --teal:#0C8F8A;
  --coral:#FF6B4A;        /* energy / CTA accent */
  --coral-deep:#F0512F;
  --amber:#FFC24B;        /* highlight */
  --cream:#F6F5F0;
  --cream-2:#EFEDE4;
  --white:#FFFFFF;
  --muted:#5C6B63;
  --line:rgba(11,31,23,.10);

  --grad-jade:linear-gradient(120deg,var(--jade),var(--teal));
  --grad-hot:linear-gradient(120deg,var(--coral),var(--amber));
  --grad-text:linear-gradient(100deg,var(--jade),var(--coral));

  --shadow-sm:0 2px 10px rgba(11,31,23,.06);
  --shadow-md:0 18px 50px -20px rgba(11,31,23,.28);
  --shadow-lg:0 40px 90px -30px rgba(11,31,23,.45);

  --font-display:"Bricolage Grotesque",system-ui,sans-serif;
  --font-body:"Instrument Sans",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;

  --r-sm:12px; --r-md:18px; --r-lg:28px; --r-xl:38px;
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.05;letter-spacing:-.02em;font-weight:700}
img,svg{display:block}
::selection{background:var(--coral);color:#fff}

.grad-text{
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--font-body);font-weight:600;font-size:1rem;
  border:none;cursor:pointer;border-radius:100px;
  padding:.85rem 1.5rem;transition:transform .2s ease,box-shadow .3s ease,background .3s ease;
  white-space:nowrap;
}
.btn--sm{padding:.6rem 1.1rem;font-size:.9rem}
.btn--lg{padding:1.05rem 1.9rem;font-size:1.05rem}
.btn--block{width:100%}
.btn--primary{
  background:var(--coral);color:#fff;
  box-shadow:0 12px 30px -10px rgba(240,81,47,.65);
}
.btn--primary:hover{background:var(--coral-deep);transform:translateY(-3px);box-shadow:0 20px 40px -12px rgba(240,81,47,.7)}
.btn--ghost{
  background:transparent;color:var(--ink);
  border:1.5px solid var(--line);
}
.btn--ghost:hover{background:var(--white);border-color:var(--ink);transform:translateY(-3px)}
.btn svg{transition:transform .25s ease}
.btn--primary:hover svg{transform:translateX(4px)}

.check{color:var(--jade);font-weight:800}

/* ============================================================
   Nav
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .3s ease,box-shadow .3s ease,padding .3s ease;
  padding:1.1rem 0;
}
.nav.scrolled{
  background:rgba(246,245,240,.82);
  backdrop-filter:saturate(160%) blur(14px);
  box-shadow:0 1px 0 var(--line);
  padding:.7rem 0;
}
.nav__inner{
  max-width:var(--maxw);margin:0 auto;padding:0 1.5rem;
  display:flex;align-items:center;gap:1.5rem;
}
.brand{display:flex;align-items:center;gap:.6rem}
.brand__mark{
  width:34px;height:34px;border-radius:11px;background:var(--grad-jade);
  display:grid;place-items:center;position:relative;box-shadow:var(--shadow-sm);
}
.brand__pulse{
  width:11px;height:11px;border-radius:50%;background:#fff;position:relative;
}
.brand__pulse::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;
  border:2px solid rgba(255,255,255,.6);animation:pulsering 2.4s ease-out infinite;
}
@keyframes pulsering{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.brand__text{font-family:var(--font-display);font-weight:700;font-size:1.28rem;letter-spacing:-.03em}
.brand__text strong{color:var(--jade)}
.brand__text em{font-style:normal;color:var(--coral);font-weight:800}
.nav__links{display:flex;gap:1.7rem;margin-left:auto;font-weight:500;font-size:.98rem}
.nav__links a{position:relative;padding:.2rem 0;color:var(--ink);opacity:.85}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--coral);transition:width .25s ease}
.nav__links a:hover{opacity:1}
.nav__links a:hover::after{width:100%}
.nav__cta{margin-left:0}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;margin-left:auto}
.nav__burger span{width:26px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}

/* ============================================================
   Hero
   ============================================================ */
.hero{position:relative;padding:9rem 1.5rem 4rem;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5}
.blob--1{width:520px;height:520px;background:radial-gradient(circle,var(--jade),transparent 68%);top:-140px;right:-90px;animation:float1 18s ease-in-out infinite}
.blob--2{width:400px;height:400px;background:radial-gradient(circle,var(--amber),transparent 65%);top:220px;left:-120px;opacity:.4;animation:float2 22s ease-in-out infinite}
.blob--3{width:360px;height:360px;background:radial-gradient(circle,var(--coral),transparent 66%);bottom:-120px;right:16%;opacity:.32;animation:float1 26s ease-in-out infinite}
.blob--soft{width:640px;height:640px;background:radial-gradient(circle,rgba(15,164,122,.5),transparent 70%);top:-160px;left:50%;transform:translateX(-50%);opacity:.5}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-26px,30px) scale(1.08)}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-24px) scale(1.1)}}
.grid-lines{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000,transparent 75%);
  opacity:.5;
}
.hero__grid{
  position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.05fr .95fr;gap:3.5rem;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-mono);font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:.08em;
  color:var(--jade-deep);background:rgba(15,164,122,.1);
  padding:.45rem .9rem;border-radius:100px;border:1px solid rgba(15,164,122,.2);
}
.eyebrow__dot{width:8px;height:8px;border-radius:50%;background:var(--jade);box-shadow:0 0 0 0 rgba(15,164,122,.6);animation:pulsering 2s infinite}
.hero__title{font-size:clamp(2.6rem,5.4vw,4.5rem);margin:1.4rem 0 1.3rem;font-weight:800}
.hero__lead{font-size:1.2rem;color:#39493f;max-width:33rem;margin-bottom:2rem}
.hero__lead strong{color:var(--ink);font-weight:600}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2rem}
.hero__proof{list-style:none;display:flex;flex-wrap:wrap;gap:1.2rem}
.hero__proof li{display:flex;align-items:center;gap:.45rem;font-size:.95rem;color:var(--muted)}

/* Phone / chat signature */
.hero__demo{position:relative}
.phone{
  position:relative;z-index:2;width:340px;max-width:100%;margin:0 auto;
  background:var(--ink);border-radius:44px;padding:12px;
  box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.08);
}
.phone__notch{width:120px;height:26px;background:var(--ink);border-radius:0 0 16px 16px;margin:0 auto 0;position:absolute;top:12px;left:50%;transform:translateX(-50%);z-index:3}
.phone__topbar{
  display:flex;align-items:center;gap:.7rem;padding:1.1rem 1rem .9rem;
  background:linear-gradient(180deg,#0E2A1F,#0B7D60);border-radius:34px 34px 0 0;color:#fff;
}
.phone__avatar{width:38px;height:38px;border-radius:50%;background:var(--grad-hot);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;color:#fff;flex:none}
.phone__peer{display:flex;flex-direction:column;line-height:1.2;margin-right:auto}
.phone__name{font-weight:600;font-size:.95rem;font-family:var(--font-display)}
.phone__status{font-size:.74rem;opacity:.85;display:flex;align-items:center;gap:.35rem}
.dot-online{width:7px;height:7px;border-radius:50%;background:#5DF2A5;box-shadow:0 0 6px #5DF2A5}
.phone__channels{display:inline-flex;align-items:center;gap:.5rem;color:rgba(255,255,255,.9)}
.phone__chat{
  background:#E7E3DA url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M0 20h40M20 0v40' stroke='%23000' stroke-opacity='0.03' stroke-width='1'/%3E%3C/svg%3E");
  min-height:420px;max-height:420px;overflow:hidden;padding:1rem .85rem;
  display:flex;flex-direction:column;gap:.5rem;
}
.bubble{
  max-width:82%;padding:.6rem .8rem;border-radius:16px;font-size:.9rem;line-height:1.4;
  box-shadow:0 1px 1px rgba(0,0,0,.08);opacity:0;transform:translateY(8px);
  animation:bubbleIn .35s ease forwards;
}
@keyframes bubbleIn{to{opacity:1;transform:translateY(0)}}
.bubble--in{background:#fff;align-self:flex-start;border-top-left-radius:5px}
.bubble--out{background:#D6F5E4;align-self:flex-end;border-top-right-radius:5px}
.bubble__time{display:block;font-size:.62rem;color:#8a9a90;text-align:right;margin-top:.15rem}
.bubble--card{background:#fff;align-self:flex-start;border-left:3px solid var(--jade);width:88%;max-width:88%}
.bubble--card strong{display:block;font-family:var(--font-display);color:var(--jade-deep);margin-bottom:.2rem}
.bubble--card .row{display:flex;justify-content:space-between;font-size:.82rem;padding:.12rem 0;border-top:1px dashed var(--line)}
.bubble--card .row span:first-child{color:var(--muted)}
.typing{display:inline-flex;gap:4px;align-self:flex-start;background:#fff;padding:.7rem .9rem;border-radius:16px;border-top-left-radius:5px;box-shadow:0 1px 1px rgba(0,0,0,.08)}
.typing span{width:7px;height:7px;border-radius:50%;background:#9fb0a6;animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.phone__input{
  display:flex;align-items:center;justify-content:space-between;gap:.6rem;
  background:#fff;padding:.75rem 1rem;border-radius:0 0 34px 34px;color:#9aa8a0;font-size:.9rem;
}
.phone__send{width:34px;height:34px;border-radius:50%;background:var(--grad-jade);color:#fff;display:grid;place-items:center;font-size:.9rem}
.demo__badge{
  position:absolute;z-index:3;background:#fff;color:var(--ink);font-weight:600;font-size:.85rem;
  padding:.5rem .85rem;border-radius:100px;box-shadow:var(--shadow-md);white-space:nowrap;
}
.demo__badge--tl{top:8%;left:-4%;animation:float2 6s ease-in-out infinite}
.demo__badge--br{bottom:12%;right:-6%;color:var(--jade-deep);animation:float1 7s ease-in-out infinite}

/* ============================================================
   Stats
   ============================================================ */
.stats{max-width:var(--maxw);margin:1rem auto 0;padding:2.5rem 1.5rem}
.stats__inner{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;
  background:var(--ink);border-radius:var(--r-xl);padding:2.6rem 2rem;color:#fff;
  box-shadow:var(--shadow-md);position:relative;overflow:hidden;
}
.stats__inner::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 200px at 100% 0,rgba(15,164,122,.35),transparent),radial-gradient(500px 200px at 0 100%,rgba(255,107,74,.22),transparent)}
.stat{position:relative;text-align:center}
.stat__num{font-family:var(--font-display);font-weight:800;font-size:clamp(2.2rem,4vw,3.1rem);display:block;background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__label{font-size:.9rem;color:rgba(255,255,255,.72);display:block;margin-top:.4rem}

/* ============================================================
   Section shell
   ============================================================ */
.section{max-width:var(--maxw);margin:0 auto;padding:6rem 1.5rem}
.section--dark,.section--cream,.cta{max-width:none;padding-left:0;padding-right:0}
.section__head{max-width:44rem;margin:0 auto 3.2rem;text-align:center}
.section__kicker{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-mono);font-size:.8rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--coral-deep)}
.section__kicker::before{content:"";width:34px;height:13px;flex:none;opacity:.9;
  background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2046%2016%27%20fill%3D%27none%27%3E%3Cpath%20d%3D%27M0%2C8%20H13%20l3%2C-5%20l3%2C5%20H21%20l2%2C3%20l2%2C-7%20l2%2C8%20l2%2C-4%20H33%20l2%2C-2%20l3%2C-1%20l3%2C1%20l2%2C2%20H46%27%20stroke%3D%27%230FA47A%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27/%3E%3C/svg%3E") left center/contain no-repeat;}
.section__head{text-align:center}
.section__head .section__kicker{justify-content:center}
.section__kicker--light{color:var(--amber)}
.section__kicker--light::before{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2046%2016%27%20fill%3D%27none%27%3E%3Cpath%20d%3D%27M0%2C8%20H13%20l3%2C-5%20l3%2C5%20H21%20l2%2C3%20l2%2C-7%20l2%2C8%20l2%2C-4%20H33%20l2%2C-2%20l3%2C-1%20l3%2C1%20l2%2C2%20H46%27%20stroke%3D%27%235DF2A5%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27/%3E%3C/svg%3E")}
.section__title{font-size:clamp(1.9rem,3.6vw,2.9rem);margin:.9rem 0 .8rem}
.section__sub{font-size:1.12rem;color:var(--muted)}
.section__sub--light{color:rgba(255,255,255,.72)}

/* Problem */
.problem__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.pain{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.9rem 1.5rem;transition:transform .3s ease,box-shadow .3s ease}
.pain:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.pain__icon{font-size:2rem;display:block;margin-bottom:1rem}
.pain h3{font-size:1.15rem;margin-bottom:.5rem}
.pain p{color:var(--muted);font-size:.96rem}

/* How (dark) */
.section--dark{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:6.5rem 1.5rem}
.how__bg{position:absolute;inset:0;pointer-events:none}
.how .section__title{color:#fff}
.flow{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto 3.5rem;display:flex;align-items:stretch;justify-content:center;gap:1rem;flex-wrap:wrap}
.flow__step{flex:1;min-width:220px;display:flex;flex-direction:column;gap:.7rem}
.flow__index{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);text-align:center}
.flow__card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:1.7rem 1.4rem;text-align:center;height:100%;transition:transform .3s,border-color .3s}
.flow__card:hover{transform:translateY(-5px);border-color:rgba(15,164,122,.6)}
.flow__card--accent{background:linear-gradient(160deg,rgba(15,164,122,.22),rgba(12,143,138,.12));border-color:rgba(15,164,122,.4)}
.flow__emoji{font-size:2rem;display:block;margin-bottom:.7rem}
.flow__card h3{color:#fff;font-size:1.2rem;margin-bottom:.4rem}
.flow__card p{color:rgba(255,255,255,.7);font-size:.95rem}
.flow__arrow{align-self:center;color:var(--jade);font-size:1.6rem;font-weight:700}
.agent__tag{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink);background:var(--amber);padding:.28rem .7rem;border-radius:100px;font-weight:600;display:inline-block}
.agent-solo{position:relative;z-index:1;max-width:56rem;margin:0 auto;background:linear-gradient(160deg,rgba(15,164,122,.16),rgba(255,255,255,.03));border:1px solid rgba(15,164,122,.32);border-radius:var(--r-xl);padding:2.6rem 2.4rem;box-shadow:var(--shadow-md)}
.agent-solo__intro{display:flex;align-items:center;gap:1.1rem;margin-bottom:1.3rem}
.agent-solo__avatar{position:relative;width:64px;height:64px;border-radius:50%;background:var(--grad-hot);display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:1.7rem;color:#fff;flex:none;box-shadow:0 10px 26px -8px rgba(255,107,74,.7)}
.agent-solo__ping{position:absolute;bottom:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#5DF2A5;border:2.5px solid var(--ink);box-shadow:0 0 0 0 rgba(93,242,165,.6);animation:pulsering 2s infinite}
.agent-solo__intro h3{color:#fff;font-size:2.4rem;margin-top:.35rem}
.agent-solo__desc{color:rgba(255,255,255,.8);font-size:1.1rem;max-width:44rem;margin-bottom:1.6rem}
.agent-solo__chips{list-style:none;display:flex;flex-wrap:wrap;gap:.6rem}
.agent-solo__chips li{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:#fff;font-size:.92rem;font-weight:500;padding:.5rem .9rem;border-radius:100px}

/* Features */
.features__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.feature{background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);padding:1.7rem 1.4rem;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
.feature::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--grad-hot);transition:width .35s ease}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.feature:hover::after{width:100%}
.feature__ic{font-size:1.7rem;display:block;margin-bottom:.9rem}
.feature h3{font-size:1.08rem;margin-bottom:.4rem}
.feature p{color:var(--muted);font-size:.92rem}

/* Platform (bento) */
.platform{background:linear-gradient(180deg,#F3F6F2,#EAF3EE)}
.pf-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1.1rem}
.pf{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.8rem 1.6rem;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}
.pf:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.pf__ic{font-size:1.7rem;margin-bottom:.9rem;display:block}
.pf h3{font-size:1.2rem;margin-bottom:.45rem;letter-spacing:-.01em}
.pf p{color:var(--muted);font-size:.96rem}
.pf-schedule{grid-column:span 3}
.pf-units{grid-column:span 3}
.pf-swap{grid-column:span 3}
.pf-billing{grid-column:span 3}
.pf-handoff{grid-column:span 6}
.pf__top{display:flex;align-items:flex-start;justify-content:space-between}
.pf__toggle{display:inline-flex;background:var(--cream-2);border-radius:100px;padding:3px;font-size:.75rem;font-weight:600;font-family:var(--font-mono)}
.pf__toggle span{padding:.25rem .7rem;border-radius:100px;color:var(--muted)}
.pf__toggle .on{background:var(--jade);color:#fff}

/* weekly schedule viz */
.wk{display:flex;gap:.5rem;margin-top:1.2rem}
.wk__day{flex:1;display:flex;flex-direction:column;align-items:center;gap:.3rem;background:var(--cream);border-radius:10px;padding:.5rem .3rem}
.wk__day b{font-size:.7rem;color:var(--muted);font-weight:600;font-family:var(--font-mono)}
.wk .s{width:100%;height:12px;border-radius:4px;display:block}
.s--am{background:var(--jade)}
.s--pm{background:var(--amber)}

/* units list */
.unit-list{list-style:none;margin-top:1.2rem;display:flex;flex-direction:column;gap:.6rem}
.unit-list li{display:flex;align-items:center;gap:.6rem;font-weight:500;font-size:.95rem;background:var(--cream);padding:.6rem .85rem;border-radius:10px}
.unit-dot{width:10px;height:10px;border-radius:50%;background:var(--teal);flex:none}
.unit-dot--matriz{background:var(--coral)}
.unit-tag{font-family:var(--font-mono);font-size:.65rem;text-transform:uppercase;letter-spacing:.06em;background:rgba(255,107,74,.14);color:var(--coral-deep);padding:.15rem .5rem;border-radius:100px;margin-left:auto}

/* swap viz */
.swap{display:flex;align-items:center;gap:.6rem;margin-top:1.2rem;flex-wrap:wrap}
.swap__chip{background:var(--cream);border:1px solid var(--line);border-radius:100px;padding:.5rem .8rem;font-size:.85rem;font-weight:600}
.swap__chip--alt{border-color:var(--jade);color:var(--jade-deep);background:rgba(15,164,122,.08)}
.swap__arrow{color:var(--coral);font-size:1.2rem;font-weight:800}

/* billing viz */
.bill{margin-top:1.2rem;display:flex;flex-direction:column;gap:.5rem}
.bill__row{display:flex;align-items:center;justify-content:space-between;background:var(--cream);border-radius:10px;padding:.55rem .8rem;font-size:.88rem}
.pill{font-family:var(--font-mono);font-size:.7rem;font-weight:600;padding:.2rem .6rem;border-radius:100px}
.pill--paid{background:rgba(15,164,122,.15);color:var(--jade-deep)}
.pill--pend{background:rgba(255,194,75,.22);color:#9a6b00}

/* handoff highlight */
.pf-handoff{flex-direction:row;align-items:center;gap:2.5rem;background:linear-gradient(150deg,var(--ink),var(--ink-2));border-color:transparent;color:#fff}
.pf-handoff__copy{flex:1.3}
.pf-handoff h3{color:#fff;font-size:1.5rem}
.pf-handoff p{color:rgba(255,255,255,.78);font-size:1.02rem;max-width:40rem}
.pf-handoff__list{list-style:none;margin-top:1.1rem;display:flex;flex-wrap:wrap;gap:.5rem 1.4rem}
.pf-handoff__list li{display:flex;align-items:center;gap:.45rem;color:rgba(255,255,255,.9);font-size:.92rem}
.handoff-viz{flex:1;display:flex;align-items:center;justify-content:center;gap:.4rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:1.6rem 1rem}
.handoff-viz__node{display:flex;flex-direction:column;align-items:center;gap:.5rem;color:rgba(255,255,255,.85);font-size:.82rem;font-weight:500;text-align:center}
.handoff-viz__av{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:1.5rem;color:#fff}
.handoff-viz__av--ia{background:var(--grad-hot)}
.handoff-viz__av--human{background:var(--grad-jade);font-size:1.6rem}
.handoff-viz__flow{display:flex;flex-direction:column;align-items:center;gap:.4rem;flex:1;min-width:90px}
.handoff-viz__line{width:100%;height:2px;background:linear-gradient(90deg,var(--coral),var(--jade));position:relative;border-radius:2px}
.handoff-viz__line::after{content:"";position:absolute;top:-3px;left:0;width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 8px #fff;animation:travel 2.6s linear infinite}
@keyframes travel{to{left:100%}}
.handoff-viz__label{font-family:var(--font-mono);font-size:.68rem;color:var(--amber);letter-spacing:.03em;white-space:nowrap}

/* Audience */
.section--cream{background:var(--cream-2);padding:6rem 1.5rem}
.audience__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.aud{background:var(--white);border-radius:var(--r-lg);padding:1.8rem;border:1px solid var(--line);display:flex;flex-direction:column;gap:.5rem;transition:transform .3s,box-shadow .3s}
.aud:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.aud span{font-size:2rem}
.aud h3{font-size:1.2rem}
.aud p{color:var(--muted);font-size:.95rem}
.audience .section__head{max-width:44rem}

/* FAQ */
.faq__list{max-width:48rem;margin:0 auto;display:flex;flex-direction:column;gap:.8rem}
.qa{background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:box-shadow .3s,border-color .3s}
.qa[open]{box-shadow:var(--shadow-md);border-color:transparent}
.qa summary{
  list-style:none;cursor:pointer;padding:1.3rem 1.5rem;font-family:var(--font-display);font-weight:600;font-size:1.1rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.qa summary::-webkit-details-marker{display:none}
.qa__plus{position:relative;width:20px;height:20px;flex:none}
.qa__plus::before,.qa__plus::after{content:"";position:absolute;background:var(--coral);border-radius:2px;transition:transform .3s ease}
.qa__plus::before{top:9px;left:0;width:20px;height:2.5px}
.qa__plus::after{left:9px;top:0;width:2.5px;height:20px}
.qa[open] .qa__plus::after{transform:rotate(90deg);opacity:0}
.qa__body{padding:0 1.5rem 1.4rem;color:var(--muted)}
.qa__body p{max-width:42rem}

/* CTA + form */
.cta{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:6rem clamp(1.5rem,4vw,3rem)}
.cta__bg{position:absolute;inset:0;pointer-events:none;opacity:.6}
.cta__grid{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
.cta__title{font-size:clamp(2rem,4vw,3rem);margin:1rem 0 1rem}
.cta__sub{color:rgba(255,255,255,.75);font-size:1.12rem;margin-bottom:1.6rem;max-width:30rem}
.cta__list{list-style:none;display:flex;flex-direction:column;gap:.7rem;margin-bottom:1.8rem}
.cta__list li{display:flex;align-items:center;gap:.6rem;color:rgba(255,255,255,.9)}
.cta__wa{display:inline-flex;align-items:center;gap:.6rem;color:#fff;font-weight:600;border:1.5px solid rgba(255,255,255,.25);padding:.75rem 1.3rem;border-radius:100px;transition:background .3s,border-color .3s}
.cta__wa:hover{background:rgba(93,242,165,.14);border-color:#5DF2A5}
.cta__wa svg{color:#5DF2A5}
.cta__contactline{display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap;margin-top:.4rem}
.cta__phone{font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:#fff;display:inline-flex;align-items:center;gap:.4rem;transition:color .2s}
.cta__phone::before{content:"📞";font-size:1rem}
.cta__phone:hover{color:var(--amber)}

.form{background:var(--white);color:var(--ink);border-radius:var(--r-xl);padding:2.4rem;box-shadow:var(--shadow-lg)}
.form__title{font-size:1.5rem;margin-bottom:1.4rem}
.field{margin-bottom:1.1rem;position:relative}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.4rem;color:#31403a}
.field input,.field select{
  width:100%;padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:var(--r-sm);
  font-family:var(--font-body);font-size:1rem;background:var(--cream);transition:border-color .2s,box-shadow .2s;color:var(--ink);
}
.field input:focus,.field select:focus{outline:none;border-color:var(--jade);box-shadow:0 0 0 4px rgba(15,164,122,.14);background:#fff}
.field__err{display:none;color:var(--coral-deep);font-size:.8rem;margin-top:.35rem}
.field.invalid input,.field.invalid select{border-color:var(--coral)}
.field.invalid .field__err{display:block}
.form__note{font-size:.8rem;color:var(--muted);text-align:center;margin-top:.9rem}
.form__success{display:flex;gap:.9rem;align-items:center;background:rgba(15,164,122,.1);border:1px solid rgba(15,164,122,.3);border-radius:var(--r-md);padding:1.1rem 1.2rem;margin-top:1.2rem}
.form__check{width:34px;height:34px;border-radius:50%;background:var(--jade);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
.form__success strong{font-family:var(--font-display)}
.form__success p{font-size:.88rem;color:var(--muted)}

/* ============================================================
   Footer
   ============================================================ */
.footer{position:relative;background:#07160F;color:rgba(255,255,255,.7);padding:5rem 1.5rem 2rem;overflow:hidden}
.footer__glow{position:absolute;top:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(15,164,122,.7),rgba(255,107,74,.5),transparent)}
.footer__glow::after{content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:700px;height:300px;background:radial-gradient(circle,rgba(15,164,122,.16),transparent 70%);pointer-events:none}
.footer__top{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.5fr 1.3fr 1.5fr;gap:3.5rem}
.footer__logo{margin-bottom:1.1rem}
.footer__logo .brand__mark{width:30px;height:30px;border-radius:9px}
.footer__brand .brand__text{font-size:1.35rem;color:#fff;font-family:var(--font-display);font-weight:700}
.footer__brand .brand__text strong{color:var(--jade)}
.footer__brand .brand__text em{font-style:normal;color:var(--coral);font-weight:800}
.footer__brand p{max-width:25rem;font-size:.95rem;line-height:1.65}
.footer__social{display:flex;gap:.7rem;margin-top:1.4rem}
.footer__social a{width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;color:rgba(255,255,255,.8);transition:transform .25s,border-color .25s,color .25s,background .25s}
.footer__social a:hover{transform:translateY(-3px);border-color:transparent;background:var(--grad-jade);color:#fff}
.footer__nav{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.footer__nav h4{color:#fff;font-size:.8rem;margin-bottom:1rem;font-family:var(--font-mono);font-weight:600;text-transform:uppercase;letter-spacing:.1em;opacity:.85}
.footer__nav a{display:block;font-size:.93rem;padding:.32rem 0;color:rgba(255,255,255,.68);transition:color .2s,padding-left .2s}
.footer__nav a:hover{color:var(--jade);padding-left:4px}
.footer__contact h4{color:#fff;font-size:.8rem;margin-bottom:1.1rem;font-family:var(--font-mono);font-weight:600;text-transform:uppercase;letter-spacing:.1em;opacity:.85}
.fcontact{display:flex;align-items:center;gap:.85rem;padding:.6rem;margin:0 -.6rem;border-radius:14px;transition:background .25s;color:inherit}
.fcontact:not(.fcontact--plain):hover{background:rgba(255,255,255,.05)}
.fcontact__ic{width:40px;height:40px;flex:none;border-radius:12px;display:grid;place-items:center;background:rgba(15,164,122,.14);color:#5DF2A5;border:1px solid rgba(15,164,122,.2)}
.fcontact__body{display:flex;flex-direction:column;line-height:1.3}
.fcontact__label{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:rgba(255,255,255,.5);font-family:var(--font-mono)}
.fcontact__val{font-size:1rem;color:#fff;font-weight:600;font-family:var(--font-display)}
.fcontact--plain{cursor:default}
.footer__bar{position:relative;z-index:1;max-width:var(--maxw);margin:3rem auto 0;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.6rem 1rem;font-size:.85rem;color:rgba(255,255,255,.55)}
.footer__legal{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}
.footer__legal a{color:rgba(255,255,255,.72);transition:color .2s}
.footer__legal a:hover{color:var(--jade)}
.footer__sep{opacity:.4}
.footer__made{color:var(--jade)}

/* ============================================================
   ECG heartbeat — the vertical signature
   "a linha que nunca vira uma reta"
   ============================================================ */
.ecg{display:block;width:100%;line-height:0;color:var(--jade)}
.ecg svg{width:100%;height:100%;display:block;overflow:visible}
.ecg__base{fill:none;stroke:currentColor;stroke-width:2;opacity:.16;stroke-linecap:round;stroke-linejoin:round}
.ecg__spark{
  fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:70 1530;stroke-dashoffset:1600;
  filter:drop-shadow(0 0 5px currentColor);
  animation:ecgSweep 4s linear infinite;
}
@keyframes ecgSweep{from{stroke-dashoffset:1600}to{stroke-dashoffset:0}}
.ecg--mono{color:#5DF2A5}          /* patient-monitor green, for dark panels */

/* Hero: ambient trace low in the composition */
.hero__ecg{position:absolute;left:0;right:0;bottom:5%;height:70px;opacity:.6;z-index:0}
.hero__ecg .ecg__base{opacity:.12}

/* Stats reworked into a live vitals monitor */
.stats__inner{display:block}
.vitals-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase}
.vitals-bar__label{display:inline-flex;align-items:center;gap:.55rem;color:rgba(255,255,255,.85)}
.vitals-bar__rec{width:9px;height:9px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 0 rgba(255,107,74,.6);animation:pulsering 1.6s infinite}
.vitals-bar__live{display:inline-flex;align-items:center;gap:.5rem;color:#5DF2A5}
.vitals-ecg{height:56px;margin:.6rem 0 1.4rem;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);padding:.2rem 0;display:flex;align-items:center}
.stats__row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.stat{position:relative;text-align:center}
.stats__row .stat:not(:last-child)::after{content:"";position:absolute;right:-.6rem;top:15%;bottom:15%;width:1px;background:rgba(255,255,255,.09)}

/* Footer: top edge pulses instead of a flat line */
.footer__ecg{position:absolute;top:0;left:0;right:0;height:46px;opacity:.5;z-index:1;pointer-events:none}
.footer__ecg .ecg__base{opacity:.14}

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   Responsive
   ============================================================ */
@media(max-width:960px){
  .hero__grid{grid-template-columns:1fr;gap:2.5rem}
  .hero__demo{order:-1}
  .stats__row{grid-template-columns:repeat(2,1fr);gap:2rem 1rem}
  .stats__row .stat::after{display:none}
  .problem__grid,.features__grid{grid-template-columns:repeat(2,1fr)}
  .audience__grid{grid-template-columns:1fr 1fr}
  .pf-handoff{flex-direction:column;align-items:stretch;gap:1.6rem}
  .cta__grid{grid-template-columns:1fr;gap:2.5rem}
  .footer__top{grid-template-columns:1fr 1fr;gap:2.5rem}
  .footer__brand{grid-column:1 / -1}
}
@media(max-width:760px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:flex}
  .nav__links.open{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    background:rgba(246,245,240,.97);backdrop-filter:blur(14px);padding:1.2rem 1.5rem;gap:1rem;box-shadow:var(--shadow-md);
  }
  .hero{padding-top:7rem}
  .flow__arrow{transform:rotate(90deg)}
  .audience__grid,.problem__grid,.features__grid{grid-template-columns:1fr}
  .pf-schedule,.pf-units,.pf-swap,.pf-billing{grid-column:span 6}
  .agent-solo{padding:1.9rem 1.5rem}
  .agent-solo__intro h3{font-size:2rem}
  .section{padding:4rem 1.3rem}
  .demo__badge--tl{left:2%}.demo__badge--br{right:2%}
  .footer__top{grid-template-columns:1fr;gap:2.2rem}
  .footer__bar{flex-direction:column;align-items:flex-start}
}
@media(max-width:420px){
  .stats__row{grid-template-columns:1fr}
}

/* Reduced motion */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}