/* ============================================================
   Perway Construction Services — Design System
   Warm paper canvas · near-black ink · electric blue accent
   ============================================================ */

:root{
  /* Palette (from the real Perway logo) */
  --paper:      #f7f1e6;
  --paper-2:    #efe6d4;
  --paper-3:    #fbf8f2;
  --ink:        #141414;
  --ink-soft:   #2b2926;
  --muted:      #726c62;
  --muted-2:    #8f887c;
  --line:       rgba(20,20,20,.12);
  --line-2:     rgba(20,20,20,.22);

  --accent:     #0101fd;
  --accent-2:   #3d3dff;
  --accent-deep:#0000b8;
  --white:      #ffffff;

  /* Type */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 10px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ -webkit-text-size-adjust:100%; }
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink-soft);
  line-height:1.65;
  font-weight:400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ display:block; max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
ul{ list-style:none; }
input,select,textarea{ font-family:inherit; }
::selection{ background:var(--accent); color:var(--white); }

/* ---------- Utilities ---------- */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter); }
.section{ padding:clamp(64px,9vw,128px) 0; }
.ic{ width:1em; height:1em; fill:currentColor; flex:none; }

.eyebrow{
  font-size:.72rem; letter-spacing:.28em; text-transform:uppercase;
  color:var(--accent); font-weight:600; margin-bottom:1.1rem;
  display:inline-flex; align-items:center; gap:.9em;
}
.eyebrow::before{ content:""; width:34px; height:2px; background:var(--accent); opacity:.8; }

.section__title{
  font-family:var(--serif); font-weight:500;
  font-size:clamp(2rem, 4.4vw, 3.6rem);
  line-height:1.08; letter-spacing:-.01em; color:var(--ink);
}
.section__title em{ font-style:italic; font-weight:500; color:var(--accent); }

.section__head{
  display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(24px,5vw,72px);
  align-items:end; margin-bottom:clamp(36px,6vw,64px);
}
.section__head--center{ display:block; text-align:center; max-width:760px; margin-inline:auto; }
.section__head--center .eyebrow{ justify-content:center; }
.section__intro{ color:var(--muted); font-size:1.03rem; max-width:44ch; }
.section__intro--center{ max-width:56ch; margin-inline:auto; margin-top:1em; }
@media(max-width:820px){ .section__head{ grid-template-columns:1fr; } }

/* ---------- Buttons ---------- */
.btn{
  --bg:transparent; --fg:var(--ink); --bd:var(--line-2);
  display:inline-flex; align-items:center; justify-content:center; gap:.6em;
  padding:.95em 1.9em; border:1.5px solid var(--bd);
  background:var(--bg); color:var(--fg);
  font-size:.8rem; letter-spacing:.06em; font-weight:600;
  border-radius:100px; position:relative; overflow:hidden;
  transition:color .35s var(--ease), border-color .35s var(--ease), transform .3s var(--ease), background .35s var(--ease);
  white-space:nowrap;
}
.btn--solid{ --bg:var(--accent); --fg:var(--white); --bd:var(--accent); }
.btn--solid:hover{ --bg:var(--accent-deep); --bd:var(--accent-deep); transform:translateY(-2px); }
.btn--ghost{ --fg:var(--ink); }
.btn--ghost:hover{ --bg:var(--ink); --fg:var(--white); --bd:var(--ink); transform:translateY(-2px); }
.btn--lg{ padding:1.1em 2.3em; font-size:.84rem; }
.btn--block{ width:100%; }

/* On dark/photo surfaces */
.hero__cta .btn--ghost{ --fg:var(--white); --bd:rgba(255,255,255,.55); }
.hero__cta .btn--ghost:hover{ --bg:var(--white); --fg:var(--ink); --bd:var(--white); }
.cta .btn--ghost{ --fg:var(--white); --bd:rgba(255,255,255,.5); }
.cta .btn--ghost:hover{ --bg:var(--white); --fg:var(--ink); --bd:var(--white); }

/* ---------- Topbar ---------- */
.topbar{ background:var(--ink); color:rgba(255,255,255,.72); font-size:.76rem; position:relative; z-index:60; }
.topbar__inner{ display:flex; align-items:center; justify-content:space-between; height:40px; gap:16px; }
.topbar__left,.topbar__right{ display:flex; align-items:center; gap:22px; overflow:hidden; }
.topbar__item{ display:inline-flex; align-items:center; gap:.5em; letter-spacing:.01em; transition:color .3s; white-space:nowrap; }
a.topbar__item:hover{ color:var(--white); }
.topbar__item .ic{ color:var(--accent-2); font-size:.95em; }
.topbar__item--credential{ color:rgba(255,255,255,.55); }
.topbar__item--credential::before{ content:"·"; margin-right:22px; color:rgba(255,255,255,.3); }
@media(max-width:900px){ .topbar__item--credential{ display:none; } }
@media(max-width:640px){ .topbar__left{ display:none; } }

/* ---------- Header ---------- */
.header{
  position:sticky; top:0; z-index:100;
  background:transparent;
  transition:background .5s var(--ease), border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
.header.is-solid{ background:rgba(247,241,230,.92); backdrop-filter:blur(14px); border-bottom-color:var(--line); }
.header__inner{ display:flex; align-items:center; justify-content:space-between; height:88px; transition:height .5s var(--ease); gap:24px; }
.header.is-solid .header__inner{ height:72px; }
.brand{ display:inline-flex; }
.brand__logo{ height:38px; width:auto; transition:height .5s var(--ease); }
.header.is-solid .brand__logo{ height:32px; }
.hero .header, body > .header{ /* header sits over the hero photo when not solid */ }
.header:not(.is-solid) .nav__link{ color:var(--white); text-shadow:0 1px 6px rgba(0,0,0,.35); }
.header:not(.is-solid) .header__phone{ color:var(--white); }

.nav{ display:flex; gap:32px; margin-inline:auto; }
.nav__link{
  position:relative; font-size:.82rem; letter-spacing:.04em;
  color:var(--ink-soft); font-weight:500; padding:6px 0; transition:color .3s;
}
.nav__link::after{ content:""; position:absolute; left:0; bottom:0; height:2px; width:0; background:var(--accent); transition:width .35s var(--ease); }
.nav__link:hover, .nav__link.is-active{ color:var(--accent); }
.header:not(.is-solid) .nav__link:hover, .header:not(.is-solid) .nav__link.is-active{ color:var(--white); }
.nav__link.is-active::after{ width:100%; }

.header__actions{ display:flex; align-items:center; gap:18px; }
.header__phone{ display:inline-flex; align-items:center; gap:.6em; font-size:.86rem; font-weight:500; color:var(--ink); transition:color .3s; }
.header__phone .ic{ color:var(--accent); }
.header:not(.is-solid) .header__phone .ic{ color:var(--white); }

.burger{ display:none; width:38px; height:38px; flex-direction:column; justify-content:center; gap:5px; align-items:center; }
.burger span{ width:24px; height:2px; background:var(--ink); transition:.35s var(--ease); }
.header:not(.is-solid) .burger span{ background:var(--white); }
.burger.is-open span{ background:var(--ink) !important; }
.burger.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2){ opacity:0; }
.burger.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

@media(max-width:1040px){
  .nav{ display:none; }
  .header__phone{ display:none; }
  .header__cta{ display:none; }
  .burger{ display:flex; }
}

/* ---------- Mobile menu ---------- */
.mobile-menu{
  position:fixed; inset:0; z-index:95; background:var(--paper);
  display:flex; flex-direction:column; justify-content:center; gap:40px; padding:0 var(--gutter);
  transform:translateY(-100%); transition:transform .5s var(--ease); visibility:hidden;
}
.mobile-menu.is-open{ transform:translateY(0); visibility:visible; }
.mobile-menu__nav{ display:flex; flex-direction:column; gap:4px; }
.mobile-menu__link{
  font-family:var(--serif); font-size:2.3rem; color:var(--ink); font-weight:500;
  padding:8px 0; border-bottom:1px solid var(--line);
}
.mobile-menu__foot{ display:flex; flex-direction:column; gap:14px; }

/* ---------- Hero ---------- */
.hero{ position:relative; min-height:100svh; display:flex; align-items:center; overflow:hidden; margin-top:-1px; }
.hero__media{ position:absolute; inset:0; z-index:-1; }
.hero__img{ width:100%; height:100%; object-fit:cover; transform:scale(1.08); animation:heroZoom 16s ease-out forwards; }
@keyframes heroZoom{ to{ transform:scale(1); } }
.hero__scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(100deg, rgba(10,10,10,.86) 0%, rgba(10,10,10,.62) 32%, rgba(10,10,10,.32) 62%, rgba(10,10,10,.14) 100%),
    linear-gradient(0deg, rgba(10,10,10,.7) 0%, rgba(10,10,10,0) 42%);
}
.hero__content{ padding-block:130px 90px; text-align:left; }
.hero__content > *{ max-width:820px; margin-inline:0; }
.eyebrow.reveal{ color:var(--white); }
.hero__title{
  font-family:var(--serif); font-weight:400; color:var(--white);
  font-size:clamp(2.6rem, 6.6vw, 5rem); line-height:1.06; letter-spacing:-.01em;
  max-width:820px;
  margin:.3em 0 .5em;
}
.hero__title em{ font-style:italic; font-weight:500; color:#aeb0ff; }
.hero__lead{ font-size:clamp(1rem,1.6vw,1.2rem); color:rgba(255,255,255,.86); max-width:56ch; font-weight:400; }
.hero__cta{ display:flex; flex-wrap:wrap; gap:16px; margin-top:2.2em; }
.hero__credentials{
  margin-top:2.6em; padding-top:1.6em; border-top:1px solid rgba(255,255,255,.22);
  display:flex; align-items:center; flex-wrap:wrap; gap:.6em 1em;
  color:rgba(255,255,255,.85); font-size:.88rem;
}
.hero__stars{ color:#aeb0ff; letter-spacing:.12em; font-size:.9rem; }
.hero__dot{ opacity:.5; }
.hero__scroll{ position:absolute; bottom:30px; left:50%; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:10px; font-size:.66rem; letter-spacing:.26em; text-transform:uppercase; color:rgba(255,255,255,.7); }
.hero__scroll-line{ width:1px; height:48px; background:linear-gradient(rgba(255,255,255,.7),transparent); position:relative; overflow:hidden; }
.hero__scroll-line::after{ content:""; position:absolute; top:0; left:0; width:100%; height:40%; background:var(--white); animation:scrollDot 2.2s var(--ease) infinite; }
@keyframes scrollDot{ 0%{ transform:translateY(-100%);} 60%,100%{ transform:translateY(320%);} }
@media(max-width:600px){ .hero__scroll{ display:none; } .hero__credentials{ font-size:.82rem; } }

/* ---------- Marquee ---------- */
.marquee{ border-block:1px solid var(--line); background:var(--ink); overflow:hidden; padding:20px 0; }
.marquee__track{ display:flex; align-items:center; gap:36px; white-space:nowrap; width:max-content; animation:marquee 30s linear infinite; }
.marquee__track span{ font-family:var(--serif); font-style:italic; font-size:clamp(1.25rem,2.8vw,1.9rem); color:rgba(255,255,255,.86); }
.marquee__track i{ color:var(--accent-2); font-style:normal; font-size:.85rem; opacity:.9; }
@keyframes marquee{ to{ transform:translateX(-50%); } }

/* ---------- About ---------- */
.about{ background:var(--paper); }
.about__grid{ display:grid; grid-template-columns:.95fr 1.05fr; gap:clamp(32px,6vw,80px); align-items:center; }
.about__media{ position:relative; }
.about__media img{ width:100%; aspect-ratio:4/5; object-fit:cover; border-radius:var(--radius); }
.about__badge{
  position:absolute; right:-16px; bottom:30px; background:var(--ink); color:var(--white);
  padding:18px 24px; border-radius:var(--radius); display:flex; align-items:center; gap:14px;
  box-shadow:0 26px 50px -24px rgba(20,20,20,.55);
}
.about__badge-num{ font-family:var(--serif); font-size:2.6rem; line-height:1; color:var(--accent-2); font-weight:500; }
.about__badge-label{ font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,.72); }
.about__text{ color:var(--muted); font-size:1.05rem; margin-top:1.3em; max-width:54ch; }
.stats{ display:flex; gap:clamp(24px,4vw,48px); margin-top:2.4em; flex-wrap:wrap; }
.stat__num{ display:block; font-family:var(--serif); font-size:clamp(2.2rem,3.6vw,3rem); line-height:1; color:var(--ink); font-weight:500; }
.stat__label{ font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin-top:.5em; display:block; max-width:16ch; }
@media(max-width:820px){ .about__grid{ grid-template-columns:1fr; } .about__badge{ right:16px; } }

/* ---------- Services ---------- */
.services{ background:var(--paper-2); border-block:1px solid var(--line); }
.services__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(16px,2.2vw,26px); }
.service{ position:relative; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--paper-3); transition:transform .4s var(--ease), box-shadow .4s var(--ease); }
.service:hover{ transform:translateY(-6px); box-shadow:0 24px 44px -28px rgba(20,20,20,.3); }
.service__media{ overflow:hidden; aspect-ratio:4/3; }
.service__media img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.service:hover .service__media img{ transform:scale(1.07); }
.service__body{ padding:24px 22px 26px; position:relative; }
.service__index{ position:absolute; top:-28px; right:20px; font-family:var(--serif); font-style:italic; font-size:1.9rem; color:var(--accent); background:var(--paper-3); border:1px solid var(--line); width:56px; height:56px; display:grid; place-items:center; border-radius:50%; }
.service__title{ font-family:var(--serif); font-size:1.32rem; font-weight:500; color:var(--ink); margin-bottom:.4em; }
.service__text{ color:var(--muted); font-size:.92rem; }
@media(max-width:1080px){ .services__grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:560px){ .services__grid{ grid-template-columns:1fr; } }

.more-services{ margin-top:clamp(28px,4vw,48px); background:var(--paper-3); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(24px,3vw,36px); }
.more-services__title{ font-family:var(--serif); font-size:1.2rem; font-weight:500; color:var(--ink); margin-bottom:1.2em; }
.more-services__list{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px 28px; }
.more-services__list li{ display:flex; gap:14px; align-items:flex-start; }
.more-services__list .ic{ color:var(--accent); font-size:1.3rem; margin-top:2px; }
.more-services__list strong{ display:block; font-size:.95rem; color:var(--ink); font-weight:600; margin-bottom:.2em; }
.more-services__list span{ color:var(--muted); font-size:.86rem; }
@media(max-width:920px){ .more-services__list{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:560px){ .more-services__list{ grid-template-columns:1fr; } }

/* ---------- Feature band ---------- */
.band{ position:relative; min-height:56vh; display:flex; align-items:center; overflow:hidden; }
.band__media{ position:absolute; inset:0; z-index:-1; }
.band__media img{ width:100%; height:100%; object-fit:cover; }
.band__scrim{ position:absolute; inset:0; background:linear-gradient(100deg, rgba(12,12,12,.92), rgba(12,12,12,.5)); }
.band__content{ padding-block:clamp(56px,8vw,100px); max-width:800px; }
.band .eyebrow{ color:#aeb0ff; }
.band .eyebrow::before{ background:#aeb0ff; }
.band__quote{ font-family:var(--serif); font-weight:400; font-size:clamp(1.6rem,3.6vw,2.7rem); line-height:1.24; color:var(--white); }
.band__quote em{ font-style:italic; color:#aeb0ff; }
.band__by{ margin-top:1.2em; letter-spacing:.12em; text-transform:uppercase; font-size:.76rem; color:rgba(255,255,255,.65); }

/* ---------- Process ---------- */
.process{ background:var(--paper); }
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(16px,2vw,26px); }
.step{ padding:32px 24px; border:1px solid var(--line); border-radius:var(--radius); background:var(--paper-3); position:relative; transition:border-color .4s, transform .4s var(--ease), box-shadow .4s var(--ease); }
.step:hover{ border-color:var(--accent); transform:translateY(-6px); box-shadow:0 24px 44px -28px rgba(20,20,20,.28); }
.step__num{ font-family:var(--serif); font-style:italic; font-size:2.4rem; color:var(--accent); display:block; margin-bottom:.4em; }
.step__title{ font-family:var(--serif); font-size:1.3rem; font-weight:500; color:var(--ink); margin-bottom:.5em; }
.step__text{ color:var(--muted); font-size:.94rem; }
@media(max-width:920px){ .steps{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:520px){ .steps{ grid-template-columns:1fr; } }

/* ---------- Why ---------- */
.why{ background:var(--paper-2); border-block:1px solid var(--line); }
.why__grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(32px,6vw,76px); align-items:center; }
.why__intro .btn{ margin-top:1.8em; }
.features{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.feature{ display:flex; gap:16px; padding:24px 22px; border:1px solid var(--line); border-radius:var(--radius); background:var(--paper-3); transition:border-color .4s, transform .4s var(--ease); }
.feature:hover{ border-color:var(--accent); transform:translateY(-4px); }
.feature__ic{ width:32px; height:32px; fill:var(--accent); flex:none; }
.feature h4{ font-family:var(--serif); font-size:1.14rem; font-weight:500; color:var(--ink); margin-bottom:.3em; }
.feature p{ color:var(--muted); font-size:.9rem; }
@media(max-width:820px){ .why__grid{ grid-template-columns:1fr; } }
@media(max-width:520px){ .features{ grid-template-columns:1fr; } }

/* ---------- Projects / gallery ---------- */
.projects{ background:var(--paper); }
.gallery{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:220px; gap:14px; }
.gallery__item{ position:relative; overflow:hidden; border-radius:var(--radius); cursor:pointer; background:var(--paper-2); }
.gallery__item img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.gallery__item:hover img{ transform:scale(1.08); }
.gallery__item--wide{ grid-column:span 2; }
.gallery__item figcaption{
  position:absolute; inset:auto 0 0 0; padding:18px 20px; display:flex; flex-direction:column; gap:2px;
  background:linear-gradient(0deg, rgba(10,10,10,.86), transparent);
  transform:translateY(12px); opacity:0; transition:.4s var(--ease);
}
.gallery__item:hover figcaption{ transform:translateY(0); opacity:1; }
.gallery__item figcaption span{ font-family:var(--serif); font-size:1.2rem; color:var(--white); }
.gallery__item figcaption em{ font-style:normal; font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:#aeb0ff; }
@media(max-width:900px){ .gallery{ grid-template-columns:repeat(2,1fr); grid-auto-rows:200px; } }
@media(max-width:560px){ .gallery{ grid-template-columns:1fr; grid-auto-rows:230px; } .gallery__item--wide{ grid-column:auto; } .gallery__item figcaption{ opacity:1; transform:none; } }

/* ---------- Testimonials ---------- */
.testimonials{ background:var(--paper-2); border-block:1px solid var(--line); }
.tst{ position:relative; max-width:840px; margin-inline:auto; text-align:center; }
.tst__track{ position:relative; min-height:220px; }
.tst__slide{ position:absolute; inset:0; opacity:0; transform:translateY(14px); transition:opacity .6s var(--ease), transform .6s var(--ease); pointer-events:none; }
.tst__slide.is-active{ opacity:1; transform:translateY(0); position:relative; pointer-events:auto; }
.tst__stars{ color:var(--accent); letter-spacing:.28em; font-size:.95rem; margin-bottom:1.1em; }
.tst__quote{ font-family:var(--serif); font-style:italic; font-weight:400; font-size:clamp(1.2rem,2.6vw,1.65rem); line-height:1.45; color:var(--ink); }
.tst__by{ margin-top:1.3em; letter-spacing:.1em; text-transform:uppercase; font-size:.78rem; color:var(--muted); font-weight:600; }
.tst__dots{ display:flex; gap:10px; justify-content:center; margin-top:2.2em; }
.tst__dots button{ width:9px; height:9px; border-radius:50%; background:var(--line-2); transition:.3s; }
.tst__dots button.is-active{ background:var(--accent); transform:scale(1.25); }

/* ---------- CTA ---------- */
.cta{ background:var(--ink); }
.cta__inner{ display:flex; align-items:center; justify-content:space-between; gap:32px; padding:clamp(44px,7vw,76px) var(--gutter); flex-wrap:wrap; }
.cta__title{ font-family:var(--serif); font-size:clamp(1.8rem,3.6vw,2.7rem); font-weight:500; color:var(--white); line-height:1.14; }
.cta__text{ color:rgba(255,255,255,.68); margin-top:.6em; max-width:44ch; }
.cta__actions{ display:flex; gap:16px; flex-wrap:wrap; }

/* ---------- Contact ---------- */
.contact{ background:var(--paper); }
.contact__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,68px); align-items:start; }
.contact__list{ display:flex; flex-direction:column; gap:20px; margin-top:2.2em; }
.contact__list li{ display:flex; gap:14px; align-items:flex-start; }
.contact__list .ic{ font-size:1.25rem; color:var(--accent); margin-top:2px; }
.contact__list strong{ display:block; font-weight:600; color:var(--ink); font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; margin-bottom:.25em; }
.contact__list a, .contact__list span{ color:var(--muted); transition:color .3s; }
.contact__list a:hover{ color:var(--accent); }
.contact__map{ margin-top:2.4em; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; height:240px; }
.contact__map iframe{ width:100%; height:100%; border:0; }

.contact__form-wrap{ background:var(--paper-3); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(24px,3vw,40px); }
.form__title{ font-family:var(--serif); font-size:1.6rem; font-weight:500; color:var(--ink); margin-bottom:1.2em; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field{ display:block; margin-bottom:16px; }
.field span{ display:block; font-size:.74rem; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); margin-bottom:.55em; }
.field input, .field select, .field textarea{
  width:100%; background:var(--paper); border:1.5px solid var(--line-2); border-radius:8px;
  padding:.85em 1em; color:var(--ink); font-size:.95rem; font-weight:400; transition:border-color .3s, background .3s;
}
.field textarea{ resize:vertical; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--accent); background:var(--white); }
.field input::placeholder, .field textarea::placeholder{ color:var(--muted-2); }
.field select{ appearance:none; background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%230101fd' stroke-width='1.5'/></svg>"); background-repeat:no-repeat; background-position:right 1em center; }
.form__note{ font-size:.76rem; color:var(--muted); text-align:center; margin-top:1em; }
.form__success{ display:flex; align-items:center; gap:10px; justify-content:center; margin-top:1.2em; padding:14px; border:1px solid var(--accent); border-radius:8px; color:var(--accent-deep); background:rgba(1,1,253,.06); font-size:.92rem; }
.form__success[hidden]{ display:none; }
.form__success svg{ width:22px; height:22px; fill:var(--accent); flex:none; }
@media(max-width:820px){ .contact__grid{ grid-template-columns:1fr; } }
@media(max-width:460px){ .form__row{ grid-template-columns:1fr; } }

/* ---------- Footer ---------- */
.footer{ background:var(--ink); padding-top:clamp(52px,7vw,80px); color:rgba(255,255,255,.78); }
.footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:clamp(26px,4vw,52px); padding-bottom:44px; border-bottom:1px solid rgba(255,255,255,.12); }
.footer__logo-chip{ display:inline-flex; background:var(--paper-3); border-radius:8px; padding:10px 14px; margin-bottom:16px; }
.footer__logo{ height:32px; width:auto; }
.footer__tag{ color:rgba(255,255,255,.6); font-size:.94rem; max-width:32ch; }
.footer__col h4{ font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; color:var(--accent-2); font-weight:600; margin-bottom:1.15em; }
.footer__col a{ display:block; color:rgba(255,255,255,.62); font-size:.94rem; margin-bottom:.65em; transition:color .3s; }
.footer__col a:hover{ color:var(--white); }
.footer__bottom{ display:flex; align-items:center; justify-content:space-between; padding-block:24px; gap:14px; flex-wrap:wrap; }
.footer__bottom p{ font-size:.8rem; color:rgba(255,255,255,.55); letter-spacing:.01em; }
.footer__demo{ opacity:.8; }
@media(max-width:820px){ .footer__grid{ grid-template-columns:1fr 1fr; } }
@media(max-width:460px){ .footer__grid{ grid-template-columns:1fr; } }

/* ---------- Lightbox ---------- */
.lightbox{ position:fixed; inset:0; z-index:200; background:rgba(10,10,10,.94); backdrop-filter:blur(6px); display:grid; place-items:center; opacity:0; visibility:hidden; transition:opacity .4s ease, visibility .4s ease; }
.lightbox.is-open{ opacity:1; visibility:visible; }
.lightbox img{ max-width:88vw; max-height:82vh; border-radius:var(--radius); box-shadow:0 40px 120px -30px rgba(0,0,0,.9); }
.lightbox__close{ position:absolute; top:22px; right:28px; font-size:2.4rem; color:rgba(255,255,255,.8); line-height:1; transition:.3s; }
.lightbox__close:hover{ color:var(--accent-2); transform:rotate(90deg); }
.lightbox__nav{ position:absolute; top:50%; transform:translateY(-50%); font-size:2.8rem; color:rgba(255,255,255,.8); width:56px; height:56px; transition:.3s; }
.lightbox__nav:hover{ color:var(--accent-2); }
.lightbox__nav--prev{ left:2vw; } .lightbox__nav--next{ right:2vw; }

/* ---------- Back to top ---------- */
.totop{ position:fixed; right:22px; bottom:22px; z-index:90; width:46px; height:46px; border:1px solid var(--line-2); border-radius:50%; background:rgba(247,241,230,.9); backdrop-filter:blur(8px); display:grid; place-items:center; color:var(--ink); opacity:0; visibility:hidden; transform:translateY(14px); transition:.4s var(--ease); }
.totop svg{ width:19px; height:19px; fill:currentColor; }
.totop.is-visible{ opacity:1; visibility:visible; transform:translateY(0); }
.totop:hover{ border-color:var(--accent); color:var(--accent); }

/* ---------- Reveal animation (never leaves content permanently hidden) ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }
@media(prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
  .reveal{ opacity:1; transform:none; }
  .hero__img{ transform:none; }
}

/* ---------- Mobile floor: no horizontal scroll at 390px ---------- */
@media(max-width:420px){
  .hero__title{ font-size:clamp(2.1rem, 9vw, 2.6rem); }
  .cta__inner{ flex-direction:column; align-items:flex-start; }
}