/* PlaNut · sitio público */
:root {
  --dark: #17322C; --green: #2F7D57; --green2: #3E9468; --mint: #E8F0EA; --cream: #F7F5EF; --line: #DCE7DF;
  --text: #17322C; --muted: #4A5A55; --soft: #BCD3C9; --orange: #E8833A; --orange2: #C2611F;
  --r: 18px; --shadow: 0 18px 50px rgba(23, 50, 44, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; font-family: 'Nunito Sans', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif; color: var(--text); background: var(--cream); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
h1, h2, h3, .brand, .big, .btn { font-family: 'Rubik', 'Nunito Sans', Arial, sans-serif; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.01em; }
h2 { font-size: clamp(30px, 3.6vw, 46px); font-weight: 600; max-width: 900px; }
h3 { font-size: 20px; font-weight: 600; }
p { margin: 0; }
a { color: var(--green); }
.wrap { width: min(1180px, 92vw); margin: 0 auto; }
.narrow { width: min(820px, 92vw); }
.i { flex: none; vertical-align: -0.2em; }
.eyebrow { font-weight: 700; font-size: 14px; letter-spacing: .18em; text-transform: uppercase; color: var(--orange); margin-bottom: 14px; }
.eyebrow.g { color: var(--green); }
.sub { color: var(--muted); font-size: 19px; margin-top: 14px; max-width: 760px; }
.lead { font-size: 20px; color: var(--soft); margin-top: 22px; max-width: 620px; }
.fine { font-size: 14px; color: #6B7A75; margin-top: 18px; }
.center { text-align: center; }
section { padding: 96px 0; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 0; border-radius: 999px; padding: 12px 22px; background: var(--green); color: #fff; font-weight: 600; font-size: 16px; text-decoration: none; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); background: var(--green2); box-shadow: 0 8px 20px rgba(47, 125, 87, .25); }
.btn.lg { padding: 15px 26px; font-size: 17px; }
.btn.sm { padding: 9px 16px; font-size: 15px; }
.btn.full { width: 100%; }
.btn.orange { background: var(--orange); } .btn.orange:hover { background: var(--orange2); box-shadow: 0 8px 20px rgba(232, 131, 58, .3); }
.btn.light { background: var(--cream); color: var(--dark); } .btn.light:hover { background: #fff; }
.btn.ghost { background: transparent; color: var(--dark); box-shadow: inset 0 0 0 1.5px var(--line); } .btn.ghost:hover { background: #fff; }
.btn.ghost-light { background: transparent; color: var(--cream); box-shadow: inset 0 0 0 1.5px rgba(247, 245, 239, .45); } .btn.ghost-light:hover { background: rgba(255, 255, 255, .08); }
.btn.disabled { opacity: .55; cursor: default; pointer-events: none; }
.link { border: 0; background: none; color: var(--green); font-weight: 700; font-size: 15px; cursor: pointer; padding: 0; display: inline-flex; align-items: center; gap: 6px; font-family: inherit; }
.link:hover { color: var(--orange2); }

/* Encabezado */
.top { position: sticky; top: 0; z-index: 20; background: rgba(247, 245, 239, .92); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(23, 50, 44, .06); }
.top-in { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 24px; color: var(--dark); text-decoration: none; }
.brand .dot { width: 34px; height: 34px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; font-size: 19px; }
.brand.light { color: var(--cream); }
.menu { display: flex; gap: 24px; margin-left: auto; }
.menu a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.menu a:hover { color: var(--dark); }
.top-cta { display: flex; gap: 10px; }
.burger { display: none; margin-left: auto; border: 0; background: none; color: var(--dark); cursor: pointer; }

/* Portada */
.hero { position: relative; overflow: hidden; background: var(--dark); color: var(--cream); padding: 88px 0 110px; }
.blob { position: absolute; border-radius: 50%; }
.b1 { width: 760px; height: 760px; background: var(--green); right: -260px; top: -320px; opacity: .9; }
.b2 { width: 300px; height: 300px; background: var(--orange); right: 60px; bottom: -170px; }
.hero-in { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(40px, 5.2vw, 66px); font-weight: 700; }
.hero h1 em { font-style: normal; color: var(--orange); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note { margin-top: 22px; color: var(--soft); display: flex; gap: 8px; align-items: center; font-weight: 600; }
.hero-shot { position: relative; }
.browser { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 40px 90px rgba(0, 0, 0, .35); transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); }
.browser .bar { height: 30px; background: #eef1ee; display: flex; gap: 7px; align-items: center; padding: 0 12px; }
.browser .bar i { width: 11px; height: 11px; border-radius: 50%; background: #d3d9d4; }
.browser img { display: block; width: 100%; height: auto; }
.float { position: absolute; background: #fff; color: var(--dark); border-radius: 14px; padding: 12px 16px; box-shadow: var(--shadow); font-size: 15px; display: flex; gap: 8px; align-items: center; animation: bob 5s ease-in-out infinite; }
.float .i { color: var(--green); }
.f1 { left: -28px; bottom: 54px; } .f2 { right: -14px; top: -20px; animation-delay: -2.5s; }
@keyframes bob { 50% { transform: translateY(-8px); } }

/* Números */
.numbers { padding: 72px 0 56px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.grid3 > div { border-top: 6px solid var(--green); padding-top: 26px; font-size: 19px; color: var(--muted); }
.grid3 > div:last-child { border-color: var(--orange); }
.grid3 b { color: var(--dark); }
.big { font-size: clamp(56px, 7vw, 92px); font-weight: 700; color: var(--green); line-height: 1; margin-bottom: 12px; }
.big.o { color: var(--orange2); }

/* Cómo funciona */
.flow { background: var(--mint); }
.steps { list-style: none; padding: 0; margin: 46px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li { background: var(--cream); border-radius: var(--r); padding: 30px 26px; position: relative; }
.steps li span { font-family: 'Rubik', sans-serif; font-size: 40px; font-weight: 700; color: var(--green); display: block; margin-bottom: 10px; }
.steps li h3 { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.steps li p { color: var(--muted); font-size: 16px; }
.steps li.dark { background: var(--dark); color: var(--cream); } .steps li.dark span { color: var(--orange); } .steps li.dark p { color: var(--soft); }
.steps li:not(:last-child)::after { content: '→'; position: absolute; right: -17px; top: 50%; transform: translateY(-50%); color: var(--green); font-weight: 700; font-size: 22px; z-index: 1; }

/* Funcionalidades */
.fgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
.fcard { background: #fff; border-radius: var(--r); padding: 26px 24px 22px; display: flex; flex-direction: column; gap: 10px; border: 1px solid var(--line); transition: transform .2s, box-shadow .2s; }
.fcard:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.ficon { width: 50px; height: 50px; border-radius: 14px; background: var(--mint); color: var(--green); display: grid; place-items: center; }
.fcard p { color: var(--muted); font-size: 16px; flex: 1; }
.fcard.alt { background: var(--mint); border-color: transparent; } .fcard.alt .ficon { background: #fff; }
.fcard .link { margin-top: 4px; align-self: flex-start; }

/* Privacidad */
.privacy { background: var(--dark); color: var(--cream); }
.priv-in { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.plist { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.plist li { display: flex; gap: 14px; background: rgba(247, 245, 239, .06); border: 1px solid rgba(247, 245, 239, .1); border-radius: 14px; padding: 18px; }
.plist .i { color: var(--orange); margin-top: 2px; }
.plist b { display: block; font-size: 17px; } .plist span { color: var(--soft); font-size: 15px; }

/* Planes */
.pgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; margin-top: 44px; align-items: stretch; }
.pcard { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 28px 24px 24px; display: flex; flex-direction: column; gap: 12px; }
.pcard.reco { background: var(--dark); color: var(--cream); border-color: var(--dark); transform: translateY(-8px); box-shadow: var(--shadow); }
.pcard .tag { position: absolute; top: -13px; left: 24px; background: var(--orange); color: #fff; font-weight: 700; font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; }
.pcard h3 { font-size: 24px; }
.pdesc { color: var(--muted); font-size: 15px; } .reco .pdesc { color: var(--soft); }
.pcard ul { list-style: none; padding: 0; margin: 4px 0 8px; display: flex; flex-direction: column; gap: 8px; flex: 1; font-size: 15px; }
.pcard li { display: flex; gap: 8px; } .pcard li .i { color: var(--green); margin-top: 3px; } .reco li .i { color: var(--orange); }

/* Material */
.material { background: var(--mint); }
.mgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-top: 40px; }
.mcard, .mcard-f .mcard { width: 100%; height: 100%; border: 0; text-align: left; font: inherit; color: var(--dark); background: var(--cream); border-radius: var(--r); padding: 24px; display: flex; flex-direction: column; gap: 6px; text-decoration: none; cursor: pointer; transition: transform .2s, box-shadow .2s; }
.mcard:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.mcard .i { color: var(--green); margin-bottom: 8px; } .mcard b { font-family: 'Rubik', sans-serif; font-size: 19px; font-weight: 600; } .mcard span { color: var(--muted); font-size: 15px; }
.mcard-f { margin: 0; }

/* Preguntas */
.faq h2 { margin-bottom: 30px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: '+'; color: var(--green); font-size: 24px; line-height: 1; } .faq details[open] summary::after { content: '–'; }
.faq summary::-webkit-details-marker { display: none; }
.faq details p { color: var(--muted); margin-top: 10px; }

/* Contacto */
.contact { background: var(--dark); color: var(--cream); position: relative; overflow: hidden; }
.contact-in { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.next { margin: 28px 0 30px; padding-left: 22px; color: var(--soft); font-size: 18px; display: flex; flex-direction: column; gap: 8px; }
.direct { display: flex; flex-wrap: wrap; gap: 10px; }
.cform { background: var(--cream); color: var(--dark); border-radius: 22px; padding: 30px; box-shadow: 0 30px 70px rgba(0, 0, 0, .3); }
.ftitle { font-weight: 700; margin-bottom: 8px; }
.want { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.want label { cursor: pointer; } .want input { display: none; }
.want span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; font-weight: 600; font-size: 15px; }
.want input:checked + span { background: var(--green); border-color: var(--green); color: #fff; }
.frow { margin-bottom: 12px; } .frow.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cform label { display: block; font-weight: 600; font-size: 14.5px; }
.cform input:not([type=radio]):not([type=checkbox]), .cform select, .cform textarea { display: block; width: 100%; margin-top: 5px; padding: 11px 13px; border: 1.5px solid var(--line); border-radius: 10px; font: inherit; font-size: 16px; background: #fff; color: var(--dark); }
.cform input:focus, .cform select:focus, .cform textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(47, 125, 87, .15); }
.opt { color: #6B7A75; font-weight: 400; }
.check { display: flex !important; gap: 10px; align-items: flex-start; font-weight: 400 !important; font-size: 14px !important; color: var(--muted); margin: 6px 0 16px; }
.check input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--green); flex: none; }
.hp { position: absolute; left: -9999px; }
.err { background: #fbeaea; color: #8a2a2a; border-radius: 10px; padding: 11px 14px; margin-bottom: 14px; font-weight: 600; }
.ok { display: flex; gap: 14px; align-items: center; padding: 30px 6px; } .ok .i { color: var(--green); } .ok b { display: block; font-size: 20px; } .ok span { color: var(--muted); }

/* Pie */
.foot { background: #0F241F; color: var(--soft); padding: 34px 0; font-size: 15px; }
.foot-in { display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.foot a { color: var(--soft); }

/* Video */
.vmodal { border: 0; padding: 0; border-radius: 16px; width: min(1100px, 94vw); background: #000; overflow: hidden; }
.vmodal::backdrop { background: rgba(10, 25, 21, .82); backdrop-filter: blur(3px); }
.vhead { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: var(--dark); color: var(--cream); font-family: 'Rubik', sans-serif; }
.vhead button { border: 0; background: none; color: var(--cream); cursor: pointer; }
.vmodal video { display: block; width: 100%; max-height: 80vh; background: #000; }

/* Responsive */
@media (max-width: 980px) {
  .menu { display: none; } .top-cta { display: none; } .burger { display: block; }
  body.nav-open .menu { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--cream); padding: 18px 4vw 22px; gap: 14px; box-shadow: var(--shadow); }
  .hero-in, .priv-in, .contact-in { grid-template-columns: 1fr; }
  .hero-shot { margin-top: 20px; } .browser { transform: none; } .f1 { left: 8px; } .f2 { right: 8px; }
  .steps, .fgrid { grid-template-columns: 1fr 1fr; } .steps li::after { display: none; }
  .grid3 { grid-template-columns: 1fr; gap: 26px; }
  .pcard.reco { transform: none; }
}
@media (max-width: 600px) {
  body { font-size: 16px; } section { padding: 68px 0; }
  .steps, .plist, .frow.two, .fgrid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 80px; } .hero-cta .btn { width: 100%; }
  .float { display: none; }
  .cform { padding: 22px; }
}

.sendbtns { display: flex; flex-wrap: wrap; gap: 8px; } .ok textarea { width: 100%; border: 1.5px solid var(--line); border-radius: 10px; padding: 10px; font: inherit; font-size: 15px; }
.tut-banner { margin-top: 26px; width: 100%; display: flex; align-items: center; gap: 18px; text-align: left; border: 0; cursor: pointer; font: inherit; color: var(--cream); background: var(--dark); border-radius: var(--r); padding: 20px 24px; transition: transform .2s, box-shadow .2s; }
.tut-banner:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.tut-banner b { display: block; font-family: 'Rubik', sans-serif; font-size: 20px; font-weight: 600; } .tut-banner span span { color: var(--soft); font-size: 16px; }
.tut-banner > span:nth-child(2) { flex: 1; } .tut-banner .i { color: var(--orange); }
.tut-ic { width: 52px; height: 52px; border-radius: 50%; background: var(--orange); display: grid; place-items: center; flex: none; } .tut-ic .i { color: #fff; }