/* ============================================================
   mnguyenfoto · v3: warm print / film-soft system
   Palette drawn from the header photo (grass, sky, cream)
   and the headshot's wood tones.
   ============================================================ */
:root{
  --paper:      #FAF6EE;
  --paper-deep: #F2EBDD;
  --ink:        #262218;
  --ink-soft:   #46402F;
  --muted:      #8A8171;
  --faint:      #B0A793;
  --line:       #E5DDCA;
  --grass:      #4A6839;
  --grass-deep: #3A5230;
  --sky:        #9FBBD1;
  --cream-text: #FAF6EE;

  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Inter Tight", "Helvetica Neue", Arial, sans-serif;

  --r-lg: 20px;
  --r-md: 14px;
  --r-sm: 10px;
  --shadow-soft: 0 10px 34px rgba(58,48,24,.12), 0 2px 8px rgba(58,48,24,.06);
  --ease: cubic-bezier(0.22,1,0.36,1);
  --pad: 28px;
  --max: 1240px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--font-body);
  font-size:16.5px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--grass);outline-offset:3px;border-radius:4px}

.container{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}

h1,h2,h3{font-family:var(--font-display);color:var(--ink);font-weight:560;letter-spacing:-.015em}

.label{
  font-family:var(--font-body);font-size:11px;font-weight:600;
  letter-spacing:.17em;text-transform:uppercase;color:var(--muted);
}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 26px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  border:1px solid transparent;cursor:pointer;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.btn:active{transform:scale(.98)}
.btn-solid{background:var(--grass);color:var(--cream-text)}
.btn-solid:hover{background:var(--grass-deep)}
.btn-ghost{border-color:rgba(38,33,20,.35);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.btn-cream{background:rgba(250,246,238,.92);color:var(--ink)}
.btn-cream:hover{background:var(--paper)}

/* ---------------- floating pill nav ---------------- */
.nav{
  position:fixed;top:18px;left:0;right:0;z-index:100;
  display:flex;justify-content:center;padding:0 16px;
  pointer-events:none;
}
.nav-pill{
  pointer-events:auto;
  display:flex;align-items:center;gap:26px;
  height:56px;padding:0 12px 0 22px;
  background:rgba(250,246,238,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(38,33,20,.09);
  border-radius:999px;
  box-shadow:var(--shadow-soft);
  max-width:660px;width:100%;
  justify-content:space-between;
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.nav-logo{font-family:var(--font-display);font-size:17.5px;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.nav-logo span{color:var(--muted);font-weight:430}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{
  display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:999px;
  font-size:11.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-soft);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.nav-links a:hover{background:rgba(38,33,20,.07)}
.nav-links a.is-here{background:var(--ink);color:var(--paper)}

/* ---------------- index hero ---------------- */
.hero{
  position:relative;height:100svh;min-height:560px;overflow:hidden;
  background:var(--paper-deep);
}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(24,22,12,.18) 0%,rgba(24,22,12,0) 26%,rgba(24,22,12,0) 52%,rgba(24,22,12,.58) 100%);
}
.hero-text{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:0 var(--pad) 54px;
  max-width:var(--max);margin:0 auto;
  color:var(--cream-text);
}
.hero-eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.22em;text-transform:uppercase}
.hero-role{font-size:12px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:rgba(250,246,238,.82);margin-top:8px}
.hero-line{
  font-family:var(--font-display);font-weight:520;color:var(--cream-text);
  font-size:clamp(24px,6.4vw,62px);line-height:1.05;letter-spacing:-.02em;
  margin-top:20px;white-space:nowrap;
}
/* below this the line no longer fits on one row, so let it break */
@media (max-width:359px){ .hero-line{white-space:normal} }
.hero-ctas{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;align-items:center}
.hero-mail{
  margin-left:auto;
  font-size:13px;font-weight:600;letter-spacing:.09em;
  color:rgba(250,246,238,.92);
  border-bottom:1px solid rgba(250,246,238,.4);
  padding-bottom:2px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.hero-mail:hover{color:#fff;border-color:#fff}

/* ---------------- page photo banners (about / portfolio / contact) ---------------- */
.page-hero{position:relative;height:74svh;min-height:460px;overflow:hidden;background:var(--paper-deep)}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(24,22,12,.20) 0%,rgba(24,22,12,0) 30%,rgba(24,22,12,0) 55%,rgba(24,22,12,.48) 100%);
}
.page-hero-text{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:0 var(--pad) 110px;
  max-width:var(--max);margin:0 auto;
  color:var(--cream-text);
}
.page-hero-text .label{color:rgba(250,246,238,.85);display:block;margin-bottom:10px}
.page-hero-text h1{color:var(--cream-text);font-size:clamp(40px,5.4vw,76px);line-height:1.02}

/* content sheet that slides up over the banner photo */
.sheet{
  position:relative;z-index:3;
  margin-top:-56px;
  background:var(--paper);
  border-radius:28px 28px 0 0;
  box-shadow:0 -14px 40px rgba(58,48,24,.10);
}

/* ---------------- index intro band ---------------- */
.intro-band{padding-top:76px;padding-bottom:64px}
.intro-copy{font-size:clamp(17px,1.5vw,21px);line-height:1.7;color:var(--ink-soft);max-width:none}
.intro-copy span{display:block;white-space:nowrap}
.intro-copy strong{color:var(--ink);font-weight:600}
.intro-band .btn{margin-top:30px}

/* ---------------- featured tiles ---------------- */
.feat{padding-top:8px;padding-bottom:96px}
.feat-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:28px}
.feat-head h2{font-size:clamp(28px,3vw,44px)}
.feat-link{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--grass)}
.feat-link:hover{text-decoration:underline;text-underline-offset:4px}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat-card{display:block;border-radius:var(--r-md);overflow:hidden;position:relative;background:var(--paper-deep)}
.feat-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease)}
.feat-card:hover img{transform:scale(1.03)}
.feat-meta{padding:14px 4px 0}
.feat-meta .t{font-family:var(--font-display);font-weight:560;font-size:17px;color:var(--ink)}
.feat-meta .s{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-top:3px}

/* ---------------- about ---------------- */
.about-wrap{padding-top:56px;padding-bottom:40px}
.about-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:64px;align-items:start}
.about-body p{font-size:clamp(17px,1.4vw,20px);line-height:1.6;max-width:60ch}
.about-body p + p{margin-top:20px}
.about-photo{position:relative}
.about-photo img{width:100%;border-radius:var(--r-lg);box-shadow:var(--shadow-soft)}
.about-photo figcaption{margin-top:12px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);text-align:right}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 40px;margin-top:44px;padding-top:36px;border-top:1px solid var(--line)}
.facts dt{font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.facts dd{font-family:var(--font-display);font-size:17.5px;font-weight:560;color:var(--ink);margin-top:5px}
.facts dd a:hover{text-decoration:underline;text-underline-offset:3px}

.clients{padding-top:56px;padding-bottom:96px}
.clients-inner{
  background:var(--paper-deep);border-radius:var(--r-lg);
  padding:38px 40px;display:flex;align-items:center;gap:40px;flex-wrap:wrap;
}
.clients-marks{display:flex;align-items:center;gap:clamp(26px,3.5vw,52px);flex-wrap:wrap;flex:1}
.clients-marks img{height:25px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.55;transition:opacity .25s,filter .25s}
.clients-marks img:hover{filter:none;opacity:1}

/* ---------------- portfolio grid ---------------- */
.work-wrap{padding-top:48px;padding-bottom:100px}
.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.work-quad{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:34px}
.work-item{cursor:pointer}
.work-thumb{position:relative;overflow:hidden;border-radius:var(--r-md);background:var(--paper-deep)}
.work-thumb.ar-16-9{aspect-ratio:16/9}
.work-thumb.ar-9-16{aspect-ratio:9/16}
.work-img,.work-alt,.work-preview{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .45s var(--ease),transform .7s var(--ease)}
.work-alt{opacity:0}
.work-preview{opacity:0}
.work-preview.is-on{opacity:1}
.work-item:hover .work-img{transform:scale(1.03)}
.work-item:hover .work-alt{opacity:1}
.work-meta{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:14px 4px 0}
.work-label{font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.work-title{font-family:var(--font-display);font-size:clamp(16px,1.35vw,19px);font-weight:560;color:var(--ink);margin-top:4px}
.work-arrow{color:var(--faint);font-size:15px;transition:transform .25s var(--ease),color .25s var(--ease)}
.work-item:hover .work-arrow{transform:translate(3px,-3px);color:var(--grass)}

/* ---------------- contact ---------------- */
.contact-wrap{padding-top:48px;padding-bottom:100px}
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:start}
.contact-blurb{font-size:clamp(17px,1.4vw,20px);max-width:46ch}
.contact-lines{margin-top:36px;display:grid;gap:0}
.contact-line{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-line:first-child{border-top:1px solid var(--line)}
.contact-line dt{font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.contact-line dd{font-family:var(--font-display);font-size:17.5px;font-weight:560;color:var(--ink);margin-top:4px}
.contact-line dd a:hover{text-decoration:underline;text-underline-offset:3px}

.form-card{
  background:#FFFDF7;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px;box-shadow:var(--shadow-soft);
}
.form-fields{display:grid;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{display:block;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r-sm);
  padding:12px 14px;font-size:16px;color:var(--ink);
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--grass);background:#FFFDF7}
.field textarea{resize:vertical;min-height:110px}
.field select{appearance:none;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:6px}
.form-note{font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.contact-success{display:none;text-align:left;padding:14px 0}
.contact-success h3{font-size:26px}
.contact-success p{color:var(--muted);margin-top:8px}

/* ---------------- footer ---------------- */
footer{background:var(--paper-deep);border-top:1px solid var(--line);padding:54px 0 30px;margin-top:0}
.foot-grid{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot-mark{font-family:var(--font-display);font-size:20px;font-weight:600;color:var(--ink)}
.foot-mark span{color:var(--muted);font-weight:430}
.foot-links{display:flex;gap:26px;list-style:none;flex-wrap:wrap}
.foot-links a{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.foot-links a:hover{color:var(--grass)}
.foot-copy{margin-top:30px;padding-top:22px;border-top:1px solid var(--line);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------------- modal (portfolio) ---------------- */
.modal-overlay{
  position:fixed;inset:0;z-index:200;display:none;
  background:rgba(30,26,16,.88);
  padding:32px;overflow-y:auto;
  opacity:0;transition:opacity .28s var(--ease);
}
.modal-overlay.open{display:flex;align-items:flex-start;justify-content:center}
.modal-overlay.visible{opacity:1}
.modal{background:var(--paper);max-width:1080px;width:100%;position:relative;border-radius:var(--r-lg);overflow:hidden}
.modal--vertical{max-width:820px}
.modal-close{
  position:absolute;top:14px;right:14px;z-index:5;
  width:42px;height:42px;border-radius:50%;
  background:rgba(250,246,238,.92);color:var(--ink);border:0;cursor:pointer;font-size:15px;
  box-shadow:var(--shadow-soft);
}
.modal-media{position:relative;background:#17140D;aspect-ratio:16/9}
.modal--vertical .modal-media{aspect-ratio:auto;height:min(72vh,740px)}
.modal-media video,.modal-img{width:100%;height:100%;object-fit:contain;background:#17140D}
.modal-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:42px;height:54px;background:rgba(30,26,16,.55);color:#FAF6EE;border:0;cursor:pointer;
  font-size:22px;display:none;align-items:center;justify-content:center;
}
.modal-nav:hover{background:rgba(30,26,16,.85)}
.modal-nav--prev{left:0;border-radius:0 var(--r-sm) var(--r-sm) 0}
.modal-nav--next{right:0;border-radius:var(--r-sm) 0 0 var(--r-sm)}
.modal-body{padding:30px 34px 6px}
.modal-label{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.modal-title{font-size:clamp(24px,2.8vw,38px);margin-top:8px}
.modal-desc{color:var(--ink-soft);margin-top:10px;max-width:64ch}
.modal-details{display:grid;grid-template-columns:1fr 1fr;gap:24px 44px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.modal-detail-label{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.modal-detail-text{color:var(--ink-soft);font-size:15.5px}
.modal-gallery{display:flex;gap:10px;overflow-x:auto;padding:26px 34px 34px}
.modal-gallery-thumb{width:100px;height:66px;object-fit:cover;flex:0 0 auto;cursor:pointer;opacity:.45;border-radius:6px;transition:opacity .2s}
.modal-gallery-thumb:hover,.modal-gallery-thumb.active{opacity:1}

/* ---------------- reveals ---------------- */
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0ms)}
[data-reveal].is-in{opacity:1;transform:none}

/* ---------------- responsive ---------------- */
@media (max-width:920px){
  /* sentences can wrap again once one line no longer fits the viewport */
  .intro-copy span{white-space:normal}
  .intro-copy span + span{margin-top:10px}
}
@media (max-width:1000px){
  .intro-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .about-photo{max-width:430px}
  .feat-grid{grid-template-columns:1fr 1fr}
  .work-quad{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  :root{--pad:20px}
  .nav{top:12px}
  .nav-pill{height:52px;gap:8px;padding:0 8px 0 16px}
  .nav-logo{font-size:15.5px}
  .nav-links a{padding:0 10px;font-size:10.5px}
  .page-hero{height:56svh;min-height:360px}
  .page-hero-text{padding-bottom:86px}
  .sheet{margin-top:-44px;border-radius:20px 20px 0 0}
  .hero-text{padding-bottom:40px}
  .hero-mail{margin-left:0;width:100%}
  .feat-grid{grid-template-columns:1fr}
  .work-grid{grid-template-columns:1fr}
  .work-quad{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .modal-overlay{padding:0}
  .modal{border-radius:0}
  .modal-body{padding:24px 20px 6px}
  .modal-details{grid-template-columns:1fr}
  .modal-gallery{padding:20px}
  .modal--vertical .modal-media{height:64vh}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition-duration:.01ms !important;animation:none !important}
  [data-reveal]{opacity:1;transform:none}
}