/* ===================================================================
   UPRIGHT CONSTRUCTION — cinematic scrollytelling
   =================================================================== */
:root{
  --gold:#F9C735;
  --gold-deep:#e0ad1a;
  --ink:#0a0a0a;
  --panel:#101012;
  --panel-alt:#0d0d0f;
  --line:rgba(255,255,255,.12);
  --text:#f6f5f3;
  --muted:#b6b5b0;
  --muted-dim:#8a8a85;
  --serif:"Playfair Display",Georgia,"Times New Roman",serif; /* display / headings (UI-UX skill: "Classic Elegant" premium pairing) */
  --sans:"Inter",system-ui,-apple-system,sans-serif;          /* UI, body, labels, buttons */
  --maxw:1140px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--ink);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* ---------- Skip link (a11y) ---------- */
.skip-link{
  position:fixed;top:-80px;left:14px;z-index:300;
  background:var(--gold);color:#161300;padding:11px 18px;border-radius:10px;
  font-family:var(--sans);font-weight:600;font-size:14px;
  transition:top .25s var(--ease);
}
.skip-link:focus{top:14px}

/* ---------- Scroll progress ---------- */
#progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--gold),#fff3c4);
  z-index:200;transition:width .1s linear;
  box-shadow:0 0 12px rgba(249,199,53,.6);
}

/* ---------- Sticky mobile CTA bar (desktop: hidden) ---------- */
.mobile-cta-bar{display:none}

/* ---------- Nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:150;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(18px,4vw,48px);
  transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s var(--ease);
}
.nav::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to bottom,rgba(0,0,0,.6),transparent);
  opacity:1;transition:opacity .4s;
}
.nav.scrolled{
  background:rgba(10,10,10,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding-top:12px;padding-bottom:12px;
  box-shadow:0 1px 0 var(--line);
}
.nav.scrolled::before{opacity:0}

.brand{display:flex;align-items:center;gap:11px}
.brand-mark{width:30px;height:30px;flex:none}
.brand-text{
  font-family:var(--sans);font-weight:700;font-size:19px;letter-spacing:.16em;
  line-height:.92;display:flex;flex-direction:column;
}
.brand-text small{font-size:8.5px;font-weight:600;letter-spacing:.34em;color:var(--gold)}

.nav-links{display:flex;gap:28px}
.nav-links a{
  font-size:13.5px;font-weight:500;letter-spacing:.02em;color:rgba(255,255,255,.82);
  position:relative;padding:4px 0;transition:color .25s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--gold);transition:width .3s var(--ease);
}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}

.nav-cta{display:flex;align-items:center;gap:14px}

/* ---------- Buttons ---------- */
.btn{
  --pad:15px 30px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-weight:600;font-size:14.5px;letter-spacing:.02em;cursor:pointer;
  padding:var(--pad);border-radius:999px;cursor:pointer;border:1.5px solid transparent;
  transition:transform .25s var(--ease),background .25s,box-shadow .25s,border-color .25s;
  white-space:nowrap;
}
.btn-sm{--pad:10px 20px;font-size:13px}
.btn-block{width:100%}
.btn-gold{background:var(--gold);color:#161300;box-shadow:0 8px 28px rgba(249,199,53,.28)}
.btn-gold:hover{background:#ffd34d;transform:translateY(-2px);box-shadow:0 12px 34px rgba(249,199,53,.4)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.04)}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;transform:translateY(-2px)}

/* ---------- Hamburger / mobile menu ---------- */
.hamburger{display:none;width:42px;height:42px;background:none;border:0;cursor:pointer;position:relative}
.hamburger span{
  position:absolute;left:9px;right:9px;height:2px;background:#fff;border-radius:2px;
  transition:transform .35s var(--ease),opacity .25s;
}
.hamburger span:nth-child(1){top:14px}
.hamburger span:nth-child(2){top:20px}
.hamburger span:nth-child(3){top:26px}
.hamburger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.mobile-menu{
  position:fixed;inset:0;z-index:140;
  background:rgba(8,8,9,.98);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;justify-content:center;gap:30px;
  padding:80px 32px 40px;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s;
}
.mobile-menu.open{opacity:1;visibility:visible;transform:none}
.mobile-menu nav{display:flex;flex-direction:column;gap:6px}
.mobile-menu nav a{
  font-family:var(--serif);font-weight:700;font-size:clamp(26px,8vw,40px);
  letter-spacing:.01em;padding:8px 0;color:#fff;border-bottom:1px solid var(--line);
}
.mobile-menu nav a:active{color:var(--gold)}
.mobile-menu-cta{display:flex;flex-direction:column;gap:12px;margin-top:8px}

/* ===================================================================
   STORY — ONE continuous video, scrubbed by scroll (connected clips)
   =================================================================== */
#story{position:relative;background:#000}
.story-stage{
  position:sticky;top:0;z-index:0;overflow:hidden;background:#000;
  height:100vh;height:100svh;
  transform:translateZ(0);
}
.story-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:translateZ(0);will-change:transform;backface-visibility:hidden;
}
/* ONE constant cinematic overlay on the pinned film — uniform across the whole
   story so there are no per-section shade jumps while scrolling */
.story-stage::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(125% 125% at 50% 48%, rgba(0,0,0,.12) 0%, rgba(0,0,0,.42) 58%, rgba(0,0,0,.74) 100%),
    linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,0) 20%, rgba(0,0,0,0) 68%, rgba(0,0,0,.6) 100%);
}
/* chapters scroll OVER the sticky film (negative margin pulls them up) */
.story-chapters{position:relative;z-index:1;margin-top:-100vh;margin-top:-100svh}
.chapter{
  position:relative;display:flex;align-items:center;overflow:hidden;
  min-height:100vh;min-height:100svh;
}
.chapter .scene-overlay{display:none}   /* per-section gradients removed (caused shade banding) */
/* stronger text-shadow now that the overlay is lighter/uniform */
.chapter .display,.chapter .title,.chapter .display-sm{
  text-shadow:0 1px 3px rgba(0,0,0,.55),0 6px 40px rgba(0,0,0,.66);
}
.chapter .body{color:#e8e7e2}   /* brighter body for legibility over video (uniform) */
/* thin film-progress tick on the right edge */
.film-progress{
  position:absolute;right:16px;top:50%;transform:translateY(-50%);z-index:3;
  width:3px;height:130px;background:rgba(255,255,255,.16);border-radius:3px;overflow:hidden;
}
.film-progress span{
  position:absolute;left:0;top:0;width:100%;height:0%;
  background:var(--gold);box-shadow:0 0 10px rgba(249,199,53,.7);
}
@media (max-width:600px){.film-progress{display:none}}

/* ===================================================================
   SCENES (full-bleed cinematic video sections)
   =================================================================== */
.scene{
  position:relative;
  min-height:100vh;min-height:100svh;
  display:flex;align-items:center;
  overflow:hidden;
}
.scene-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0;
  will-change:transform;
}
.scene-overlay{position:absolute;inset:0;z-index:1}
.grad-hero{background:linear-gradient(to bottom,rgba(0,0,0,.55),rgba(0,0,0,.2) 38%,rgba(0,0,0,.82))}
.grad-left{background:linear-gradient(100deg,rgba(0,0,0,.9) 4%,rgba(0,0,0,.55) 42%,rgba(0,0,0,.1) 82%)}
.grad-right{background:linear-gradient(260deg,rgba(0,0,0,.9) 4%,rgba(0,0,0,.55) 42%,rgba(0,0,0,.1) 82%)}
.grad-center{background:radial-gradient(ellipse at center,rgba(0,0,0,.5),rgba(0,0,0,.86))}
.grad-bottom{background:linear-gradient(to bottom,rgba(0,0,0,.5),rgba(0,0,0,.25) 35%,rgba(0,0,0,.85))}

.scene-content{
  position:relative;z-index:2;width:100%;max-width:var(--maxw);
  margin:0 auto;padding:120px clamp(22px,5vw,56px);
  display:flex;flex-direction:column;
}
.scene-content.center{align-items:center;text-align:center}
.scene-content.left{align-items:flex-start}
.scene-content.right{align-items:flex-end;text-align:right;margin-left:auto}
.scene-content.center .body,.scene-content .center-text{max-width:620px}
.scene-content>*{max-width:680px}

/* ---------- Typography ---------- */
.eyebrow{
  font-family:var(--sans);font-weight:600;font-size:13px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--gold);margin-bottom:20px;
}
.eyebrow.gold{color:var(--gold)}
.display{
  font-family:var(--serif);font-weight:800;
  font-size:clamp(38px,7vw,84px);line-height:1.02;letter-spacing:-.02em;
  text-shadow:0 4px 40px rgba(0,0,0,.5);
}
.display-sm{
  font-family:var(--serif);font-weight:800;
  font-size:clamp(34px,6vw,68px);line-height:1.04;letter-spacing:-.02em;
}
.title{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(32px,5.4vw,62px);line-height:1.05;letter-spacing:-.015em;
  text-shadow:0 4px 36px rgba(0,0,0,.45);
}
.lede{font-size:clamp(16px,2.1vw,21px);color:#e9e8e4;margin-top:22px;line-height:1.55;font-weight:400}
.body{font-size:clamp(15px,1.7vw,18px);color:var(--muted);margin-top:20px}
.scene-content.right .body{margin-left:auto}
/* legibility over bright video frames (UI-UX skill: parallax contrast safeguard) */
.scene-content .eyebrow,.scene-content .lede,.scene-content .body,
.scene-content .feature-list li,.scene-content .area-cloud li,.scene-content .chip-row li{
  text-shadow:0 1px 3px rgba(0,0,0,.5),0 1px 16px rgba(0,0,0,.7);
}

/* ---------- Hero extras ---------- */
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.scene-content.center .hero-actions{justify-content:center}
.trust{
  display:flex;flex-wrap:wrap;gap:14px 34px;margin-top:46px;justify-content:center;
}
.trust li{display:flex;flex-direction:column;line-height:1.3;position:relative;padding-left:18px}
.trust li::before{content:"";position:absolute;left:0;top:5px;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.trust b{font-family:var(--serif);font-weight:600;font-size:14.5px;color:#fff}
.trust span{font-size:12.5px;color:var(--muted-dim)}

/* ---------- Scroll cue ---------- */
.scroll-cue{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:rgba(255,255,255,.7);
}
.scroll-cue span{width:22px;height:34px;border:1.5px solid rgba(255,255,255,.5);border-radius:12px;position:relative}
.scroll-cue span::after{
  content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;border-radius:2px;background:var(--gold);
  transform:translateX(-50%);animation:cue 1.7s var(--ease) infinite;
}
@keyframes cue{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,auto);gap:22px 44px;margin-top:40px}
.scene-content.left .stats{justify-content:start}
.stat b{font-family:var(--serif);font-weight:800;font-size:clamp(26px,3.4vw,40px);color:var(--gold);display:block;line-height:1}
.stat span{font-size:13px;color:var(--muted);letter-spacing:.02em}

/* ---------- Feature lists / chips ---------- */
.feature-list{margin-top:26px;display:grid;gap:11px}
.scene-content.right .feature-list{justify-items:end}
.feature-list li{position:relative;padding-left:24px;font-size:16px;color:#ececea}
.scene-content.right .feature-list li{padding-left:0;padding-right:24px}
.feature-list li::before{content:"";position:absolute;left:0;top:10px;width:11px;height:2px;background:var(--gold)}
.scene-content.right .feature-list li::before{left:auto;right:0}
.feature-list+.btn{margin-top:32px}

.chip-row,.area-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.scene-content.center .area-cloud{justify-content:center;max-width:680px}
.chip-row li,.area-cloud li{
  font-size:13.5px;color:#f0efec;padding:8px 16px;border:1px solid var(--line);
  border-radius:999px;background:rgba(255,255,255,.05);backdrop-filter:blur(3px);
}
.area-cloud+.btn{margin-top:32px}

/* ===================================================================
   PANELS (process / reviews / contact / footer)
   =================================================================== */
.panel{background:var(--panel);padding:clamp(70px,10vw,130px) 0;position:relative}
.panel.alt{background:var(--panel-alt)}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(22px,5vw,56px)}
.title.dark{color:#fff;text-shadow:none;margin-top:8px}
.body.dark{color:var(--muted)}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:54px}
.step{border-top:2px solid var(--line);padding-top:22px}
.step-num{font-family:var(--sans);font-weight:700;font-size:15px;color:var(--gold);letter-spacing:.1em}
.step h3{font-family:var(--serif);font-weight:600;font-size:20px;margin:10px 0 8px;color:#fff}
.step p{font-size:14.5px;color:var(--muted)}

/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px}
.review{
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:18px;padding:30px;
}
.stars{color:var(--gold);letter-spacing:3px;font-size:16px;margin-bottom:14px}
.review blockquote{font-size:15.5px;color:#e7e6e2;line-height:1.6}
.review figcaption{margin-top:18px;font-family:var(--sans);font-weight:600;color:#fff;font-size:14.5px}
.review figcaption span{color:var(--muted-dim);font-weight:400}

/* contact */
.contact{background:linear-gradient(180deg,#111012,#0a0a0a)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,72px);align-items:center}
.contact-list{margin-top:30px;display:grid;gap:16px}
.contact-list li{display:flex;gap:16px;align-items:baseline;font-size:16px;color:var(--muted)}
.contact-list .ci{font-family:var(--sans);font-weight:600;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);min-width:62px}
.contact-list a{color:#fff;border-bottom:1px solid transparent;transition:border-color .25s}
.contact-list a:hover{border-color:var(--gold)}

.contact-form{
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  border-radius:20px;padding:clamp(24px,3vw,36px);display:grid;gap:16px;
}
.field{display:grid;gap:7px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-size:12.5px;letter-spacing:.06em;color:var(--muted);font-weight:500}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:15px;color:#fff;
  background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:11px;
  padding:13px 15px;width:100%;transition:border-color .25s,background .25s;
}
.field textarea{resize:vertical;min-height:84px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);background:rgba(249,199,53,.06);
}
.field select{appearance:none;cursor:pointer}
.field input:user-invalid{border-color:#c8553d}
.form-note{font-size:13.5px;color:var(--gold);min-height:18px;text-align:center}

/* footer */
.footer{background:#070708;padding:70px 0 0;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:48px}
.footer-brand p{margin-top:16px;font-size:14px;color:var(--muted-dim);max-width:280px}
.footer-col h4{font-family:var(--sans);font-weight:600;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.footer-col a,.footer-col span{display:block;font-size:14px;color:var(--muted);margin-bottom:10px;transition:color .25s}
.footer-col a:hover{color:var(--gold)}
.footer-bar{
  border-top:1px solid var(--line);padding:22px clamp(22px,5vw,56px);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:var(--muted-dim);max-width:var(--maxw);margin:0 auto;
}

/* ===================================================================
   REVEAL ANIMATIONS
   =================================================================== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:900px){
  .nav-links{display:none}
  .hamburger{display:block}
  .nav-cta .btn-sm{display:none}
  /* sticky mobile CTA — contact always reachable */
  .mobile-cta-bar{
    display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:130;
    padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));
    background:rgba(8,8,9,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    border-top:1px solid var(--line);
    transform:translateY(0);transition:transform .35s var(--ease);
  }
  .mobile-cta-bar.hidden{transform:translateY(130%)}
  .mobile-cta-bar .btn{flex:1;--pad:13px 8px;font-size:13.5px}
  .footer-bar{margin-bottom:68px}
  .steps{grid-template-columns:repeat(2,1fr);gap:28px}
  .reviews{grid-template-columns:1fr;max-width:560px}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:600px){
  .scene-content{padding:104px 22px 92px}
  .scene-content.right{align-items:flex-start;text-align:left}
  .scene-content.right .body{margin-left:0}
  .scene-content.right .feature-list{justify-items:start}
  .scene-content.right .feature-list li{padding-left:24px;padding-right:0}
  .scene-content.right .feature-list li::before{left:0;right:auto}
  .stats{grid-template-columns:1fr 1fr;gap:20px 24px}
  .scene-content.center .area-cloud{justify-content:flex-start}
  .hero-actions .btn{flex:1 1 auto}
  .trust{gap:12px 22px;margin-top:34px;justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-bar{justify-content:center;text-align:center}
  .field-row{grid-template-columns:1fr}
}
@media (max-width:420px){
  .footer-grid{grid-template-columns:1fr}
}

/* ===================================================================
   ACCESSIBILITY
   =================================================================== */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .scroll-cue span::after{animation:none}
}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}