/* ============================================================
   HumanSide — Sections & Components
   ============================================================ */

/* ---------------- NAV ---------------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .35s var(--ease-out), box-shadow .35s, padding .35s;
}
.nav-in{
  max-width:var(--maxw); margin:0 auto; padding:1.15rem var(--pad);
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  transition:padding .35s;
}
.nav.scrolled{ background:rgba(248,245,236,.82); backdrop-filter:blur(14px); box-shadow:0 1px 0 rgba(22,21,46,.07); }
.nav.scrolled .nav-in{ padding-block:.7rem; }
.nav-logo img{ height:30px; width:auto; transition:transform .3s var(--ease-elastic); }
.nav-logo:hover img{ transform:rotate(-3deg) scale(1.04); }
.nav-links{ display:flex; align-items:center; gap:.35rem; }
.nav-links a:not(.btn){
  font-size:.95rem; font-weight:500; color:var(--ink-2);
  padding:.5rem .8rem; border-radius:999px; transition:color .2s, background .2s;
}
.nav-links a:not(.btn):hover{ color:var(--ink); background:rgba(22,21,46,.06); }
.nav-toggle{ display:none; width:44px;height:44px; border-radius:50%; align-items:center; justify-content:center; }
.nav-toggle svg{ width:24px;height:24px; }

/* ---------------- HERO ---------------- */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  padding-top:7rem; overflow:hidden;
}
.hero-blob{ position:absolute; border-radius:50%; filter:blur(2px); opacity:.55; z-index:0; will-change:transform; }
.blob-1{ width:340px;height:340px; background:radial-gradient(circle at 30% 30%, var(--blue-tint), var(--blue-soft)); top:8%; left:-6%; }
.blob-2{ width:260px;height:260px; background:radial-gradient(circle at 30% 30%, var(--orange-soft), #fff0); top:14%; right:6%; opacity:.7; }
.blob-3{ width:300px;height:300px; background:radial-gradient(circle at 40% 40%, var(--green-soft), #fff0); bottom:2%; left:34%; opacity:.6; }

.hero-grid{
  position:relative; z-index:5; width:100%;
  display:grid; grid-template-columns:1fr; justify-items:center; text-align:center;
  gap:1.4rem;
}
.hero h1{ max-width:16ch; margin-inline:auto; }
.hero h1 .serif{ color:var(--orange-deep); }
.hero .lead{ margin-inline:auto; text-align:center; max-width:46ch; }
.hero-cta{ display:flex; gap:.9rem; flex-wrap:wrap; justify-content:center; margin-top:.4rem; }
.hero-trust{ display:flex; align-items:center; gap:.5rem; flex-wrap:wrap; justify-content:center; margin-top:1.2rem; font-size:.9rem; color:var(--ink-soft); }
.hero-trust b{ color:var(--ink); font-weight:700; }
.hero-trust .sep{ width:4px;height:4px;border-radius:50%;background:var(--orange); }

/* characters flanking */
.hero-char{
  position:absolute; bottom:-2vh; z-index:3; pointer-events:none;
  height:min(70vh, 620px); width:auto;
  filter:drop-shadow(0 30px 40px rgba(22,21,46,.18));
  will-change:transform;
}
.hero-char video{ height:100%; width:auto; }
.hero-char.left{ left:max(-7vw, -120px); }
.hero-char.right{ right:max(-7vw, -120px); }
.hero-char .bubble{ position:absolute; top:6%; pointer-events:auto; white-space:nowrap; }
.hero-char.left .bubble{ left:62%; }
.hero-char.right .bubble{ right:60%; }
.char-float{ animation:charFloat 6s ease-in-out infinite; }
.char-float.b{ animation-delay:-3s; }
@keyframes charFloat{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-14px); } }

@media (max-width:1080px){
  .hero-char{ height:min(54vh, 460px); opacity:.92; }
  .hero-char.left{ left:-12vw; }
  .hero-char.right{ right:-12vw; }
}
@media (max-width:760px){
  .hero-char.left{ display:none; }
  .hero-char.right{ height:300px; right:-16vw; bottom:-1vh; opacity:.5; }
  .hero{ min-height:auto; padding-block:9rem 4rem; }
}

/* ---------------- MARQUEE ---------------- */
.marquee{
  background:var(--ink); color:var(--cream);
  padding-block:1.15rem; overflow:hidden; white-space:nowrap;
  display:flex;
}
.marquee-track{ display:inline-flex; align-items:center; gap:2.5rem; padding-right:2.5rem; animation:marq 38s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state:paused; }
.marquee-item{ font-size:clamp(1.1rem,2vw,1.7rem); font-weight:600; letter-spacing:-.01em; display:inline-flex; align-items:center; gap:2.5rem; }
.marquee-item .star{ color:var(--orange); }
@keyframes marq{ to{ transform:translateX(-50%); } }

/* ---------------- HOW IT WORKS ---------------- */
.how-head{ display:flex; align-items:flex-end; justify-content:space-between; flex-wrap:wrap; gap:1.5rem; margin-bottom:3rem; }
.steps4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem; }
.step-card{
  background:var(--white); border-radius:var(--r-md); padding:1.8rem 1.6rem 2rem;
  position:relative; overflow:hidden;
  transition:transform .4s var(--ease-elastic), box-shadow .4s;
  box-shadow:0 1px 0 rgba(22,21,46,.05);
}
.step-card:hover{ transform:translateY(-8px); box-shadow:0 26px 50px -28px rgba(22,21,46,.4); }
.step-card .n{
  font-family:var(--font-serif); font-style:italic; font-weight:500;
  font-size:3rem; line-height:1; color:var(--blue); opacity:.9;
}
.step-card.c2 .n{ color:var(--orange-deep); }
.step-card.c3 .n{ color:var(--green); }
.step-card.c4 .n{ color:var(--plum); }
.step-card h4{ font-size:1.35rem; font-weight:700; letter-spacing:-.02em; margin:.7rem 0 .4rem; }
.step-card p{ font-size:.96rem; color:var(--ink-soft); line-height:1.5; }
.step-card .swatch{ position:absolute; right:-30px; top:-30px; width:90px;height:90px;border-radius:50%; background:var(--blue-soft); opacity:.6; }
.step-card.c2 .swatch{ background:var(--orange-soft); }
.step-card.c3 .swatch{ background:var(--green-soft); }
.step-card.c4 .swatch{ background:var(--plum-soft); }
@media (max-width:880px){ .steps4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:480px){ .steps4{ grid-template-columns:1fr; } }

/* ---------------- SIMULATIONS ---------------- */
.sims-head{ text-align:center; max-width:40ch; margin:0 auto 3.5rem; }
.sim{
  position:relative; border-radius:var(--r-xl); overflow:hidden;
  margin-bottom:2.2rem; isolation:isolate;
}
.sim-grid{ display:grid; grid-template-columns:1.05fr .95fr; align-items:stretch; }
.sim-copy{ padding:clamp(2rem,4vw,3.6rem); display:flex; flex-direction:column; justify-content:center; gap:1.1rem; position:relative; z-index:2; }
.sim-copy .tags{ display:flex; flex-wrap:wrap; gap:.5rem; }
.sim-copy h3{ font-size:clamp(1.9rem,3.4vw,2.9rem); font-weight:700; letter-spacing:-.025em; line-height:1.02; }
.sim-copy .desc{ font-size:1.05rem; line-height:1.55; max-width:40ch; }
.sim-meta{ display:flex; align-items:center; gap:1.4rem; flex-wrap:wrap; margin-top:.2rem; }
.sim-price{ font-weight:700; font-size:1.05rem; }
.sim-price small{ font-weight:500; font-size:.82rem; }
.sim-actions{ display:flex; gap:.7rem; flex-wrap:wrap; margin-top:.5rem; }

.sim-visual{ position:relative; overflow:hidden; min-height:380px; display:flex; align-items:center; justify-content:center; }
.sim-shot{
  position:relative; z-index:1; width:118%; max-width:none;
  border-radius:16px 0 0 16px; box-shadow:0 30px 60px -24px rgba(0,0,0,.55);
  transform:perspective(1400px) rotateY(-8deg) translateX(6%);
  transition:transform .6s var(--ease-out);
}
.sim:hover .sim-shot{ transform:perspective(1400px) rotateY(-5deg) translateX(3%); }
.sim-figure{ position:absolute; bottom:0; z-index:3; height:96%; width:auto; pointer-events:none; filter:drop-shadow(0 22px 30px rgba(0,0,0,.35)); }
.sim-figure video{ height:100%; width:auto; }
.sim-figure .bubble{ position:absolute; top:8%; white-space:nowrap; }

/* Cozy Cup theme */
.sim.cozy{ background:linear-gradient(135deg, #f3eee0 0%, #e4eed9 100%); }
.sim.cozy .sim-copy h3, .sim.cozy .sim-copy .desc{ color:var(--ink); }
.sim.cozy .sim-figure{ left:-6%; }
.sim.cozy .sim-figure .bubble{ left:62%; right:auto; }
/* tail stays on the LEFT side (original position) but curl is reversed */
.sim.cozy .sim-figure .bubble::after{ left:26px; right:auto; clip-path:path('M22 0 Q18 16 0 18 Q14 14 14 0 Z'); }

/* OB Ward theme (dark) */
.sim.ward{ background:linear-gradient(140deg, #1a1d3a 0%, #232a5e 55%, #2a3f72 100%); }
.sim.ward .sim-copy h3{ color:var(--cream); }
.sim.ward .sim-copy .desc{ color:rgba(248,245,236,.78); }
.sim.ward .eyebrow{ color:var(--orange); }
.sim.ward .pill{ background:rgba(255,255,255,.1); color:var(--cream); box-shadow:none; }
.sim.ward .sim-grid{ grid-template-columns:.95fr 1.05fr; }
.sim.ward .sim-visual{ order:-1; }
.sim.ward .sim-shot{ border-radius:0 16px 16px 0; transform:perspective(1400px) rotateY(8deg) translateX(-6%); }
.sim.ward:hover .sim-shot{ transform:perspective(1400px) rotateY(5deg) translateX(-3%); }
.sim.ward .sim-figure{ right:-6%; }
.sim.ward .sim-figure .bubble{ left:auto; right:62%; }
/* tail stays in its (perfect) right-side position but curl is reversed */
.sim.ward .sim-figure .bubble.tail-right::after{ right:26px; left:auto; clip-path:path('M0 0 Q4 16 22 18 Q8 14 8 0 Z'); }
.sim.ward .sim-price{ color:var(--cream); }

@media (max-width:900px){
  .sim-grid, .sim.ward .sim-grid{ grid-template-columns:1fr; }
  .sim.ward .sim-visual{ order:0; }
  .sim-visual{ min-height:300px; }
  .sim-shot, .sim.ward .sim-shot{ width:90%; transform:none; border-radius:16px; }
  .sim:hover .sim-shot, .sim.ward:hover .sim-shot{ transform:translateY(-4px); }
  .sim-figure{ display:none; }
}

/* coming soon row */
.soon-head{ text-align:center; margin:3.5rem auto 1.6rem; }
.soon-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; }
.soon-card{
  background:var(--white); border-radius:var(--r-sm); padding:1.3rem;
  box-shadow:inset 0 0 0 1.5px rgba(22,21,46,.08);
  transition:transform .35s var(--ease-elastic), box-shadow .35s;
}
.soon-card:hover{ transform:translateY(-5px); box-shadow:0 20px 36px -24px rgba(22,21,46,.4); }
.soon-card .tag{ font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--orange-deep); }
.soon-card h5{ font-size:1.08rem; font-weight:700; letter-spacing:-.01em; margin-top:.5rem; line-height:1.2; }
@media (max-width:880px){ .soon-row{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:460px){ .soon-row{ grid-template-columns:1fr; } }

/* ---------------- EVIDENCE BAND ---------------- */
.evidence{ background:var(--blue); color:var(--cream); border-radius:var(--r-xl); padding:clamp(2.4rem,5vw,4rem); }
.evidence .eyebrow{ color:var(--ink); }
.ev-top{ display:grid; grid-template-columns:1.2fr 1fr; gap:2.5rem; align-items:end; margin-bottom:3rem; }
.ev-top h2{ color:var(--cream); }
.ev-top p{ color:rgba(248,245,236,.82); font-size:1.05rem; }
.stats3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; margin-bottom:3rem; }
.stat .num{ font-size:clamp(2.8rem,6vw,4.6rem); font-weight:700; letter-spacing:-.03em; line-height:1; color:var(--cream); }
.stat .num .serif{ color:var(--orange); }
.stat .lbl{ margin-top:.5rem; font-size:.98rem; color:rgba(248,245,236,.8); }
.ev-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; }
.ev-card{ background:rgba(255,255,255,.1); border-radius:var(--r-md); padding:1.5rem; }
.ev-card h4{ font-size:1.2rem; font-weight:700; margin-bottom:.4rem; color:var(--cream); }
.ev-card p{ font-size:.94rem; color:rgba(248,245,236,.78); line-height:1.5; }
@media (max-width:820px){ .ev-top{ grid-template-columns:1fr; } .stats3{ grid-template-columns:1fr; gap:2rem; } .ev-cards{ grid-template-columns:1fr; } }

/* ---------------- INSTRUCTORS ---------------- */
.instr-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4.5rem); align-items:center; }
.check-list{ display:grid; grid-template-columns:1fr 1fr; gap:.9rem 1.4rem; margin-top:1.8rem; }
.check-list li{ display:flex; gap:.6rem; align-items:flex-start; font-size:.98rem; font-weight:500; }
.check-list .ck{ flex-shrink:0; width:22px;height:22px;border-radius:50%; background:var(--green-soft); color:var(--green); display:flex; align-items:center; justify-content:center; font-size:.8rem; margin-top:1px; }
.instr-shot{ border-radius:var(--r-md); box-shadow:0 40px 70px -34px rgba(22,21,46,.6); transform:rotate(-1.4deg); transition:transform .5s var(--ease-elastic); }
.instr-shot:hover{ transform:rotate(0deg) scale(1.01); }
@media (max-width:820px){ .instr-grid{ grid-template-columns:1fr; } .check-list{ grid-template-columns:1fr; } }

/* ---------------- FOUNDER ---------------- */
.founder{
  display:grid; grid-template-columns:auto 1fr; gap:clamp(1.5rem,3vw,2.5rem); align-items:center;
  background:var(--white); border-radius:var(--r-lg); padding:clamp(1.8rem,3vw,2.6rem);
  box-shadow:0 30px 60px -40px rgba(22,21,46,.4);
}
.founder-photo{ width:124px;height:124px;border-radius:50%; object-fit:cover; object-position:center top; box-shadow:0 0 0 6px var(--orange-soft); }
.founder .role{ font-size:.92rem; color:var(--ink-soft); margin:.2rem 0 .9rem; }
.founder p.bio{ font-size:1rem; color:var(--ink-2); line-height:1.6; max-width:62ch; }
.founder .creds{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.1rem; align-items:center; }
.founder .cmbe{ height:48px; width:auto; }
@media (max-width:600px){ .founder{ grid-template-columns:1fr; text-align:center; justify-items:center; } .founder .creds{ justify-content:center; } }

/* ---------------- FINAL CTA ---------------- */
.final{ position:relative; background:var(--ink); color:var(--cream); border-radius:var(--r-xl); padding:clamp(3rem,6vw,5.5rem) clamp(2rem,5vw,4rem); overflow:hidden; text-align:center; }
.final h2{ color:var(--cream); max-width:18ch; margin:0 auto 1rem; }
.final p{ color:rgba(248,245,236,.75); max-width:48ch; margin:0 auto 2rem; font-size:1.1rem; }
.final-cta{ display:flex; gap:.9rem; flex-wrap:wrap; justify-content:center; }
.final .blob-1{ background:radial-gradient(circle at 30% 30%, var(--blue), #fff0); opacity:.4; top:-10%; left:-6%; }
.final .blob-2{ background:radial-gradient(circle at 30% 30%, var(--orange), #fff0); opacity:.35; bottom:-20%; right:-4%; top:auto; }

/* ---------------- FOOTER ---------------- */
.footer{ background:var(--ink); color:rgba(248,245,236,.62); padding-block:4rem 2.2rem; }
.foot-grid{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:2.5rem; margin-bottom:3rem; }
.foot-brand img{ height:30px; margin-bottom:1rem; }
.foot-brand p{ font-size:.92rem; max-width:30ch; line-height:1.6; }
.footer h5{ font-size:.78rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:rgba(248,245,236,.9); margin-bottom:1rem; }
.footer li{ margin-bottom:.55rem; }
.footer li a{ font-size:.92rem; color:rgba(248,245,236,.6); transition:color .2s; }
.footer li a:hover{ color:var(--orange); }
.foot-bottom{ display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; padding-top:1.6rem; border-top:1px solid rgba(248,245,236,.12); font-size:.85rem; }
.foot-bottom a{ color:rgba(248,245,236,.7); }
.foot-bottom a:hover{ color:var(--orange); }
@media (max-width:760px){ .foot-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:460px){ .foot-grid{ grid-template-columns:1fr; } }

/* mobile nav */
@media (max-width:860px){
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(82vw,340px);
    flex-direction:column; align-items:flex-start; justify-content:center; gap:.6rem;
    background:var(--cream); padding:2rem; box-shadow:-20px 0 60px -20px rgba(22,21,46,.4);
    transform:translateX(100%); transition:transform .45s var(--ease-out); z-index:120;
  }
  .nav-links.open{ transform:none; }
  .nav-links a:not(.btn){ font-size:1.3rem; }
  .nav-toggle{ display:flex; z-index:130; position:relative; }
}