/* ==========================================================================
   Porto Ventures — portoventures.com
   Christiano Porto · New Jersey
   ========================================================================== */

:root{
  --ink:#0a0a0a;
  --ink-2:#101011;
  --ink-3:#17171a;
  --cream:#f5f1e8;
  --muted:#9b968c;
  --muted-2:#6f6b64;
  --gold:#c9a84c;
  --gold-lt:#e8c96d;
  --gold-dim:rgba(201,168,76,.22);
  --line:rgba(245,241,232,.10);
  --line-2:rgba(245,241,232,.06);
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --wrap:1180px;
  --r:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--ink);
  color:var(--cream);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}

::selection{background:var(--gold);color:var(--ink)}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.08;margin:0;letter-spacing:-.015em}
h1{font-size:clamp(2.7rem,6.2vw,4.6rem)}
h2{font-size:clamp(2rem,4.2vw,3.1rem)}
h3{font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.2}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold);
  display:flex;
  align-items:center;
  gap:14px;
  margin:0 0 22px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold);flex:none}
.eyebrow.center{justify-content:center}
.eyebrow.center::after{content:"";width:34px;height:1px;background:var(--gold);flex:none}

.lead{font-size:1.12rem;color:var(--muted);max-width:56ch}
.gold{color:var(--gold)}
.italic{font-style:italic;color:var(--gold-lt)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:100px;border:1px solid transparent;
  font-family:var(--sans);font-size:.78rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
  cursor:pointer;transition:all .3s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--gold);color:#15130c;box-shadow:0 6px 26px rgba(201,168,76,.22)}
.btn-primary:hover{background:var(--gold-lt);transform:translateY(-2px);box-shadow:0 12px 34px rgba(201,168,76,.32)}
.btn-ghost{border-color:var(--line);color:var(--cream);background:transparent}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn-lg{padding:18px 38px;font-size:.82rem}
.btn-block{width:100%}

/* ---------- Nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  padding:20px 0;
  transition:background .35s var(--ease),padding .35s var(--ease),border-color .35s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.stuck{background:rgba(10,10,10,.9);border-bottom-color:var(--line-2);padding:13px 0}
@supports (backdrop-filter:blur(10px)){.nav.stuck{backdrop-filter:blur(14px)}}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}

.brand{font-family:var(--serif);font-size:1.32rem;font-weight:700;letter-spacing:-.01em;flex:none}
.brand span{color:var(--gold)}

.nav-links{display:flex;align-items:center;gap:34px;list-style:none;margin:0;padding:0}
.nav-links a{
  font-size:.73rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;
  color:var(--muted);transition:color .25s;position:relative;padding:4px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--gold);transition:width .3s var(--ease);
}
.nav-links a:hover{color:var(--cream)}
.nav-links a:hover::after{width:100%}

.nav-cta{flex:none;padding:12px 24px;font-size:.72rem}

.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;flex:none}
.burger span{display:block;width:24px;height:2px;background:var(--cream);margin:5px 0;transition:transform .3s var(--ease),opacity .2s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:180px 0 110px;overflow:hidden;
  background:
    radial-gradient(950px 620px at 78% 18%,rgba(201,168,76,.13),transparent 62%),
    radial-gradient(700px 500px at 8% 88%,rgba(201,168,76,.055),transparent 60%),
    var(--ink);
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}

.hero h1{margin-bottom:26px}
.hero h1 .line{display:block}

.hero-sub{font-size:1.16rem;color:var(--muted);max-width:50ch;margin-bottom:36px}
.hero-sub strong{color:var(--cream);font-weight:500}

.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}

.hero-note{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.83rem;color:var(--muted-2);
}
.hero-note .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);flex:none;box-shadow:0 0 0 4px var(--gold-dim)}

/* stacked proof shots */
.stack{position:relative;height:430px}
.stack figure{
  position:absolute;margin:0;width:78%;border-radius:12px;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 26px 60px rgba(0,0,0,.62);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.stack figure img{width:100%;display:block}
.stack .s1{top:0;left:0;transform:rotate(-3deg);z-index:1}
.stack .s2{top:78px;left:14%;transform:rotate(1.5deg);z-index:2}
.stack .s3{top:166px;left:22%;transform:rotate(-1deg);z-index:3}
.stack figure:hover{transform:translateY(-8px) rotate(0deg) scale(1.02);z-index:4;box-shadow:0 34px 70px rgba(0,0,0,.72)}

/* ---------- Stats strip ---------- */
.stats{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);background:var(--ink-2)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-2)}
.stat{background:var(--ink-2);padding:38px 26px;text-align:center}
.stat b{display:block;font-family:var(--serif);font-size:2.5rem;color:var(--gold);line-height:1;margin-bottom:10px}
.stat span{font-size:.7rem;letter-spacing:.17em;text-transform:uppercase;color:var(--muted-2)}

/* ---------- Sections ---------- */
section{position:relative}
.sec{padding:110px 0}
.sec-alt{background:var(--ink-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.sec-head{max-width:660px;margin-bottom:62px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{margin-bottom:20px}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step{
  position:relative;padding:38px 32px 34px;
  background:var(--ink-3);border:1px solid var(--line-2);border-radius:var(--r);
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.step:hover{border-color:var(--gold-dim);transform:translateY(-4px)}
.step .num{
  font-family:var(--serif);font-size:.9rem;font-weight:700;color:var(--gold);
  width:40px;height:40px;border:1px solid var(--gold-dim);border-radius:50%;
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;
}
.step h3{margin-bottom:12px}
.step p{color:var(--muted);font-size:.97rem;margin:0}

/* ---------- Work ---------- */
.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.work-card{
  background:var(--ink-3);border:1px solid var(--line-2);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .35s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease);
}
.work-card:hover{border-color:var(--gold-dim);transform:translateY(-5px);box-shadow:0 22px 48px rgba(0,0,0,.45)}
.work-shot{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink);border-bottom:1px solid var(--line-2)}
.work-shot img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .6s var(--ease)}
.work-card:hover .work-shot img{transform:scale(1.035)}
.work-body{padding:28px 30px 30px;display:flex;flex-direction:column;flex:1}
.work-tag{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;font-weight:600}
.work-body h3{margin-bottom:10px}
.work-body p{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.work-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;border-top:1px solid var(--line-2)}
.work-meta .built{font-size:.78rem;color:var(--muted-2)}
.work-link{font-size:.72rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:7px;transition:gap .25s}
.work-link:hover{gap:12px}

/* app card (no screenshot) */
.work-card.is-app .work-shot{
  display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(520px 320px at 50% 0%,rgba(201,168,76,.12),transparent 65%),
    linear-gradient(160deg,#141416,#0c0c0d);
}
.app-mark{text-align:center;padding:24px}
.app-mark b{display:block;font-family:var(--serif);font-size:2.1rem;color:var(--cream);line-height:1.05;margin-bottom:8px}
.app-mark i{font-style:normal;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.app-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:20px}
.app-chips span{font-size:.68rem;padding:5px 12px;border:1px solid var(--line);border-radius:100px;color:var(--muted)}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden}
.svc{background:var(--ink);padding:44px 38px;transition:background .3s var(--ease)}
.svc:hover{background:var(--ink-3)}
.svc .ico{
  width:46px;height:46px;border-radius:11px;background:rgba(201,168,76,.09);
  border:1px solid var(--gold-dim);display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
}
.svc .ico svg{width:21px;height:21px;stroke:var(--gold);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.svc h3{margin-bottom:12px}
.svc p{color:var(--muted);font-size:.96rem;margin-bottom:18px}
.svc ul{list-style:none;margin:0;padding:0}
.svc li{position:relative;padding-left:22px;font-size:.9rem;color:var(--muted);margin-bottom:9px}
.svc li:last-child{margin-bottom:0}
.svc li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:1px;background:var(--gold)}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.plan{
  position:relative;display:flex;flex-direction:column;
  background:var(--ink-3);border:1px solid var(--line-2);border-radius:var(--r);
  padding:42px 34px 36px;transition:transform .35s var(--ease),border-color .35s var(--ease);
}
.plan:hover{transform:translateY(-5px);border-color:var(--gold-dim)}
.plan.featured{
  border-color:var(--gold);
  background:linear-gradient(175deg,rgba(201,168,76,.075),var(--ink-3) 42%);
  box-shadow:0 20px 54px rgba(201,168,76,.10);
}
.plan .flag{
  position:absolute;top:-11px;left:50%;transform:translateX(-50%);
  background:var(--gold);color:#15130c;font-size:.62rem;font-weight:800;
  letter-spacing:.17em;text-transform:uppercase;padding:6px 16px;border-radius:100px;white-space:nowrap;
}
.plan .tier{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:600}
.plan .amt{font-family:var(--serif);font-size:3.1rem;line-height:1;margin-bottom:6px}
.plan .per{font-size:.78rem;color:var(--muted-2);margin-bottom:8px}
.plan .who{font-size:.98rem;color:var(--cream);margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid var(--line-2)}
.plan ul{list-style:none;margin:0 0 30px;padding:0}
.plan li{position:relative;padding-left:26px;font-size:.92rem;color:var(--muted);margin-bottom:12px;line-height:1.5}
.plan li::before{
  content:"";position:absolute;left:0;top:.42em;width:13px;height:7px;
  border-left:1.6px solid var(--gold);border-bottom:1.6px solid var(--gold);
  transform:rotate(-45deg);
}
.plan .btn{margin-top:auto}

.price-note{text-align:center;margin-top:38px;font-size:.92rem;color:var(--muted-2)}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}
.portrait{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/5;background:var(--ink-3)}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait-ph{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;text-align:center;padding:30px;
  background:
    radial-gradient(420px 320px at 50% 30%,rgba(201,168,76,.10),transparent 66%),
    linear-gradient(165deg,#141416,#0c0c0d);
}
.portrait-ph .mono{font-family:var(--serif);font-size:3.4rem;color:var(--gold);line-height:1}
.portrait-ph small{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);max-width:22ch;line-height:1.7}

.about-quote{
  font-family:var(--serif);font-size:1.42rem;font-style:italic;line-height:1.45;
  color:var(--gold-lt);padding-left:26px;border-left:2px solid var(--gold);margin:0 0 30px;
}
.about-grid p{color:var(--muted)}
.creds{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0 34px}
.creds span{font-size:.74rem;padding:8px 16px;border:1px solid var(--line);border-radius:100px;color:var(--muted)}

/* ---------- Mindset (secondary lane) ---------- */
.lane{
  display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;
  padding:52px 52px;border:1px solid var(--line-2);border-radius:var(--r);
  background:linear-gradient(150deg,var(--ink-3),rgba(23,23,26,.35));
}
.lane h3{margin-bottom:14px;font-size:1.75rem}
.lane p{color:var(--muted);margin:0;max-width:62ch;font-size:.99rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}

.channels{display:flex;flex-direction:column;gap:14px;margin-top:34px}
.channel{
  display:flex;align-items:center;gap:16px;padding:18px 22px;
  background:var(--ink-3);border:1px solid var(--line-2);border-radius:12px;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.channel:hover{border-color:var(--gold-dim);transform:translateX(4px)}
.channel .ci{
  width:40px;height:40px;flex:none;border-radius:10px;background:rgba(201,168,76,.09);
  border:1px solid var(--gold-dim);display:flex;align-items:center;justify-content:center;
}
.channel .ci svg{width:18px;height:18px;stroke:var(--gold);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.channel b{display:block;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);font-weight:600;margin-bottom:3px}
.channel span{font-size:1rem;color:var(--cream)}

/* form */
.form-card{background:var(--ink-3);border:1px solid var(--line-2);border-radius:var(--r);padding:42px 40px}
.field{margin-bottom:20px}
.field label{display:block;font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted-2);font-weight:600;margin-bottom:9px}
.field .req{color:var(--gold)}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;background:var(--ink);color:var(--cream);
  border:1px solid var(--line);border-radius:9px;font-family:var(--sans);font-size:.97rem;
  transition:border-color .25s,box-shadow .25s;
}
.field textarea{resize:vertical;min-height:118px}
.field select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239b968c' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,168,76,.13);
}
.field input.err,.field textarea.err,.field select.err{border-color:#d4574a;box-shadow:0 0 0 3px rgba(212,87,74,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}

.form-msg{display:none;padding:15px 18px;border-radius:9px;font-size:.93rem;margin-bottom:20px}
.form-msg.ok{display:block;background:rgba(201,168,76,.10);border:1px solid var(--gold-dim);color:var(--gold-lt)}
.form-msg.bad{display:block;background:rgba(212,87,74,.09);border:1px solid rgba(212,87,74,.32);color:#e8897d}
.form-foot{font-size:.8rem;color:var(--muted-2);margin-top:16px;text-align:center}

/* ---------- Footer ---------- */
.foot{background:var(--ink-2);border-top:1px solid var(--line-2);padding:56px 0 34px}
.foot-top{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:center;padding-bottom:32px;border-bottom:1px solid var(--line-2)}
.foot-nav{display:flex;flex-wrap:wrap;gap:28px;list-style:none;margin:0;padding:0}
.foot-nav a{font-size:.73rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .25s}
.foot-nav a:hover{color:var(--gold)}
.foot-bot{padding-top:26px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:.82rem;color:var(--muted-2)}

/* ---------- Reveal (JS-enhanced, safe without JS) ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1!important;transform:none!important;transition:none!important}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:56px}
  .stack{height:360px;max-width:520px}
  .about-grid{grid-template-columns:1fr;gap:44px}
  .portrait{max-width:340px}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .work-grid,.svc-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .lane{grid-template-columns:1fr;gap:28px;padding:40px 34px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:760px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .sec{padding:78px 0}
  .hero{padding:140px 0 80px}
  .steps{grid-template-columns:1fr}
  .nav-cta{display:none}
  .burger{display:block}
  .nav-links{
    position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;
    background:rgba(10,10,10,.98);border-bottom:1px solid var(--line);
    padding:10px 20px 24px;transform:translateY(-130%);
    transition:transform .38s var(--ease);align-items:stretch;
  }
  @supports (backdrop-filter:blur(10px)){.nav-links{backdrop-filter:blur(16px)}}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{border-bottom:1px solid var(--line-2)}
  .nav-links li:last-child{border-bottom:0}
  .nav-links a{display:block;padding:16px 4px;font-size:.8rem;color:var(--cream)}
  .nav-links a::after{display:none}
  .hero-actions .btn{width:100%}
  .field-row{grid-template-columns:1fr}
  .form-card{padding:32px 24px}
  .stack{height:300px}
  .foot-top{flex-direction:column;align-items:flex-start;gap:22px}
  .foot-nav{gap:18px}
}

@media (max-width:420px){
  .stats-grid{grid-template-columns:1fr}
  .stack{height:255px}
  .plan{padding:36px 26px 30px}
}