/* =========================================================
   Suvra Gayen — Portfolio
   Design system: Inter, huge uppercase headings, tight tracking,
   near-black on white, no brand accent — color comes only from
   the photography. Mirrors the Da Studio reference structurally.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:#0a0a0a;
  --gray:#6b6b6b;
  --gray-light:#9a9a9a;
  --hairline:#e4e4e4;
  --bg:#ffffff;
  --bg-soft:#f5f5f4;
  --max:1360px;
  --gutter:32px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter','Inter Placeholder',sans-serif;
  font-size:16px;
  line-height:1.5;
  letter-spacing:-0.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);}

/* ---------- Typography scale ---------- */
h1,h2,h3{margin:0;text-transform:uppercase;font-weight:600;letter-spacing:-0.04em;line-height:0.92;}
.h-giant{font-size:clamp(42px,8vw,96px);}
.h-big{font-size:clamp(32px,5vw,56px);}
.h-mid{font-size:clamp(22px,3vw,32px);}
.eyebrow{
  font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:0.06em;
  color:var(--gray);
}
.counter{font-size:0.45em;vertical-align:super;font-weight:500;letter-spacing:0;}
p{margin:0;}
.lede{font-size:clamp(16px,1.6vw,19px);color:var(--gray);line-height:1.6;max-width:46ch;}

/* ---------- Buttons / links ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--ink);color:#fff;
  font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:0.06em;
  padding:16px 28px;border-radius:999px;border:none;cursor:pointer;
  transition:transform .25s ease, background .25s ease;
}
.btn:hover{transform:translateY(-2px);background:#222;}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:0.06em;
  border-bottom:1px solid var(--ink);padding-bottom:2px;
}
.link-arrow svg{width:14px;height:14px;transition:transform .2s ease;}
.link-arrow:hover svg{transform:translateX(4px);}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,0.88);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--hairline);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;}
.nav-mark{font-weight:600;text-transform:uppercase;letter-spacing:-0.02em;font-size:16px;white-space:nowrap;}
.nav-links{display:flex;gap:32px;list-style:none;margin:0;padding:0;}
.nav-links a{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:0.06em;color:var(--gray);transition:color .2s;}
.nav-links a:hover,.nav-links a.active{color:var(--ink);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;}

@media (max-width:760px){
  .nav{backdrop-filter:none;}
  .nav-links{
    position:fixed;top:76px;left:0;right:0;bottom:0;background:#fff;
    flex-direction:column;gap:0;padding:8px var(--gutter) 40px;
    transform:translateY(-110%);transition:transform .3s ease;
    border-top:1px solid var(--hairline);overflow-y:auto;
  }
  .nav-links.open{transform:translateY(0);}
  .nav-links li{border-bottom:1px solid var(--hairline);}
  .nav-links a{display:block;padding:18px 0;font-size:14px;}
  .nav-toggle{display:block;}
}

/* ---------- Section rhythm ---------- */
section{padding:96px 0;}
section.tight{padding:56px 0;}
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:32px;
  margin-bottom:56px;flex-wrap:wrap;
}

/* ---------- HERO (Das Studio style: one-line name, byline+CTA / stats row) ---------- */
.hero{padding-top:158px;padding-bottom:0;}
.h-one-line{
  font-size:clamp(38px,10.2vw,132px);
  white-space:nowrap;
}
.hero-row{
  display:flex;justify-content:space-between;align-items:flex-end;gap:40px;
  margin-top:40px;padding-bottom:56px;flex-wrap:wrap;
}
.hero-left{max-width:520px;}
.hero-tagline{color:var(--gray);font-size:clamp(15px,1.6vw,18px);line-height:1.6;}
.hero-cta{display:flex;align-items:center;gap:26px;margin-top:26px;flex-wrap:wrap;}
.hero-stats{display:flex;flex-direction:column;gap:0;min-width:220px;}
.hero-stats .row{display:flex;justify-content:space-between;gap:24px;padding:10px 0;border-bottom:1px solid var(--hairline);}
.hero-stats .row:first-child{border-top:1px solid var(--hairline);}
.hero-stats .label{font-size:11px;text-transform:uppercase;letter-spacing:0.06em;color:var(--gray);}
.hero-stats .value{font-size:14px;font-weight:600;}
@media (max-width:760px){
  .hero{padding-top:120px;}
  .hero-row{padding-bottom:40px;}
}

/* ---------- CAROUSEL (single auto-flow row, arrows + view-all toggle) ---------- */
.carousel-section{padding:0 0 40px;}
.carousel-viewport{overflow:hidden;width:100%;cursor:grab;}
.carousel-viewport.dragging{cursor:grabbing;}
.carousel-track{display:flex;gap:16px;width:max-content;will-change:transform;padding:0 var(--gutter);}
.carousel-item{flex:0 0 auto;width:min(360px,26vw);aspect-ratio:4/5;border-radius:12px;overflow:hidden;background:var(--bg-soft);}
.carousel-item img{width:100%;height:100%;object-fit:cover;display:block;}
.gallery-full-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.gallery-full-grid .g-item{border-radius:12px;overflow:hidden;aspect-ratio:4/5;background:var(--bg-soft);}
.gallery-full-grid .g-item img{width:100%;height:100%;object-fit:cover;display:block;}
.carousel-controls{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-top:20px;padding:0 var(--gutter);max-width:var(--max);margin-left:auto;margin-right:auto;
}
.car-arrows{display:flex;gap:10px;}
.car-btn{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--hairline);background:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;
}
.car-btn:hover{background:var(--bg-soft);}
.car-btn svg{width:16px;height:16px;}
.car-toggle{
  font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:0.06em;color:var(--gray);
  border:1px solid var(--hairline);border-radius:999px;padding:12px 22px;background:#fff;cursor:pointer;transition:all .2s;
}
.car-toggle:hover{background:var(--ink);color:#fff;border-color:var(--ink);}
@media (max-width:900px){
  .carousel-item{width:min(320px,46vw);}
  .gallery-full-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .carousel-item{width:70vw;}
  .carousel-track{gap:12px;}
}

/* ---------- LOGO STRIP (card grid, contained width) ---------- */
.logos{padding:80px 0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);}
.logo-grid{
  margin-top:36px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  max-width:860px;
}
.logo-cell{
  position:relative;background:var(--bg-soft);border-radius:14px;
  aspect-ratio:16/10;overflow:hidden;
}
.logo-cell img{
  position:absolute;inset:0;width:100%;height:100%;display:block;
  transition:opacity .4s ease;
}
.logo-cell img.default-img{object-fit:contain;padding:26px;box-sizing:border-box;}
.logo-cell img.hover-img{object-fit:cover;opacity:0;}
.logo-cell:hover img.default-img{opacity:0;}
.logo-cell:hover img.hover-img{opacity:1;}
.logo-cell:last-child{grid-column:1/-1;aspect-ratio:4.6/1;}
@media (max-width:760px){
  .logo-grid{grid-template-columns:repeat(2,1fr);}
  .logo-cell:last-child{aspect-ratio:3/1;}
}
@media (max-width:480px){
  .logo-grid{grid-template-columns:1fr;}
  .logo-cell:last-child{grid-column:auto;aspect-ratio:16/10;}
}

/* ---------- PROJECTS GRID ---------- */
.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.project-card{position:relative;display:block;}
.project-card .frame{position:relative;overflow:hidden;border-radius:8px;aspect-ratio:4/3;background:var(--bg-soft);}
.project-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.project-card:hover img{transform:scale(1.045);}
.pill{
  position:absolute;left:16px;bottom:16px;background:#fff;color:var(--ink);
  font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;
  padding:7px 14px;border-radius:999px;
}
.project-meta{margin-top:16px;display:flex;justify-content:space-between;align-items:baseline;gap:16px;}
.project-meta .cat-title{font-size:20px;font-weight:600;text-transform:uppercase;letter-spacing:-0.01em;}
.project-meta .cat-sub{font-size:13px;color:var(--gray);}
@media (max-width:760px){.project-grid{grid-template-columns:1fr;}}

/* ---------- FLOW ---------- */
.flow-meta{display:flex;gap:48px;margin-top:20px;flex-wrap:wrap;}
.flow-meta .item{font-size:13px;color:var(--gray);text-transform:uppercase;letter-spacing:0.04em;}
.flow-meta .item b{color:var(--ink);font-weight:600;}
.flow-steps{margin-top:56px;}
.flow-step{
  display:grid;grid-template-columns:64px 1.4fr 1.6fr 90px 1fr;gap:24px;align-items:center;
  padding:28px 0;border-top:1px solid var(--hairline);
}
.flow-step:last-child{border-bottom:1px solid var(--hairline);}
.flow-icon{width:44px;height:44px;border-radius:50%;border:1px solid var(--ink);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;}
.flow-name{font-size:clamp(18px,2vw,24px);font-weight:600;text-transform:uppercase;letter-spacing:-0.02em;}
.flow-desc{font-size:14px;color:var(--gray);}
.flow-pct{font-size:14px;font-weight:600;text-align:right;}
.flow-bar{height:3px;background:var(--hairline);border-radius:2px;overflow:hidden;}
.flow-bar span{display:block;height:100%;background:var(--ink);}
@media (max-width:820px){
  .flow-step{grid-template-columns:44px 1fr;grid-template-areas:"icon name" "d d" "p p" "b b";row-gap:10px;}
  .flow-icon{grid-area:icon;}
  .flow-name{grid-area:name;align-self:center;}
  .flow-desc{grid-area:d;}
  .flow-pct{grid-area:p;text-align:left;}
  .flow-bar{grid-area:b;}
}

/* ---------- ABOUT ---------- */
.about-statement{font-size:clamp(22px,3.4vw,38px);font-weight:600;letter-spacing:-0.02em;line-height:1.25;max-width:22ch;margin-top:20px;text-transform:none;}

/* ---------- CONTACT teaser (home) ---------- */
.contact-teaser{
  position:relative;isolation:isolate;overflow:hidden;
  color:#fff;border-radius:16px;padding:88px 48px;text-align:center;
  /* CSS fallback texture, sits under the video and keeps the block from ever reading as flat black */
  background:
    radial-gradient(60% 90% at 18% 20%,#46423d 0,transparent 62%),
    radial-gradient(55% 80% at 85% 80%,#34322f 0,transparent 60%),
    #141413;
  background-size:160% 160%,160% 160%,auto;
  animation:ctDrift 22s ease-in-out infinite alternate;
}
@keyframes ctDrift{
  0%{background-position:0% 0%,100% 100%,0 0;}
  100%{background-position:100% 100%,0% 0%,0 0;}
}
.ct-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;pointer-events:none;}
.ct-grain{
  position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.10;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.contact-teaser h2{color:#fff;}
.contact-teaser p{color:#e4e2df;margin:20px auto 32px;max-width:46ch;}
.contact-teaser .btn{background:#fff;color:var(--ink);}
.contact-teaser .btn:hover{background:#eee;}
@media (max-width:560px){.contact-teaser{padding:64px 24px;}}
@media (prefers-reduced-motion:reduce){.contact-teaser{animation:none;}}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--hairline);padding:80px 0 32px;}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:64px;}
.footer-mark{font-size:clamp(40px,7vw,88px);font-weight:600;text-transform:uppercase;letter-spacing:-0.04em;line-height:0.95;}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer-col h4{font-size:11px;text-transform:uppercase;letter-spacing:0.06em;color:var(--gray);font-weight:500;margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;padding:6px 0;}
.footer-proj a{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--hairline);font-size:14px;}
.footer-proj a .go{font-size:11px;color:var(--gray);text-transform:uppercase;letter-spacing:0.05em;}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--hairline);font-size:12px;color:var(--gray);}

/* ---------- CATEGORY PAGE ---------- */
.cat-hero{padding-top:150px;}
.cat-hero .tag{display:inline-block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;background:var(--bg-soft);padding:8px 16px;border-radius:999px;margin-bottom:24px;}
.cat-cover{margin-top:48px;border-radius:10px;overflow:hidden;aspect-ratio:21/9;background:var(--bg-soft);}
.cat-cover img{width:100%;height:100%;object-fit:cover;}
.cat-meta-row{display:flex;gap:48px;flex-wrap:wrap;margin-top:28px;}
.cat-meta-row .item .label{font-size:11px;color:var(--gray);text-transform:uppercase;letter-spacing:0.06em;}
.cat-meta-row .item .value{font-size:15px;font-weight:600;margin-top:4px;}

.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:56px;align-items:start;}
.gallery figure{margin:0;border-radius:8px;overflow:hidden;background:var(--bg-soft);}
.gallery img{width:100%;height:100%;object-fit:cover;display:block;}
.gallery .span-2{grid-column:span 2;}
.gallery figure.tall img{aspect-ratio:4/5;}
.gallery figure.wide img{aspect-ratio:16/9;}
.gallery figure.square img{aspect-ratio:1/1;}
figcaption{padding:14px 4px 0;font-size:12px;color:var(--gray);text-transform:uppercase;letter-spacing:0.04em;}
@media (max-width:700px){
  .gallery{grid-template-columns:1fr;}
  .gallery .span-2{grid-column:span 1;}
}

/* ---------- CASE STUDY / COLLECTION BLOCKS ---------- */
.case-intro{padding-top:150px;}
.case-intro .tag{display:inline-block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;background:var(--bg-soft);padding:8px 16px;border-radius:999px;margin-bottom:24px;}

.collection-block{padding:64px 0;border-top:1px solid var(--hairline);}
.collection-block:first-of-type{border-top:1px solid var(--hairline);margin-top:16px;}
.collection-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;}
.collection-num{font-size:12px;color:var(--gray);letter-spacing:0.06em;text-transform:uppercase;margin-bottom:8px;}
.collection-name{font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-0.01em;text-transform:uppercase;}
.collection-spec{display:flex;gap:28px;flex-wrap:wrap;text-align:left;}
.collection-spec .label{font-size:11px;color:var(--gray);text-transform:uppercase;letter-spacing:0.06em;}
.collection-spec .value{font-size:14px;font-weight:600;margin-top:2px;}
.collection-desc{margin-top:20px;max-width:62ch;color:var(--gray);font-size:16px;line-height:1.65;}

.gallery.sketch-row{margin-top:36px;}
.gallery figure.sketch{background:#fff;border:1px solid var(--hairline);}
.gallery figure.sketch img{display:block;width:100%;box-sizing:border-box;object-fit:contain;aspect-ratio:4/3;padding:20px;background:#fff;}
@media (max-width:700px){
  .collection-spec{gap:20px;}
}

.cat-nav{display:flex;justify-content:space-between;padding:48px 0;border-top:1px solid var(--hairline);margin-top:56px;}
.cat-nav a{font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:0.05em;color:var(--gray);}
.cat-nav a:hover{color:var(--ink);}

/* ---------- CASE STUDY: CHAPTER / TECHNICAL BLOCKS (Link hardware, etc.) ---------- */
.chapter-mark{padding:96px 0 8px;border-top:1px solid var(--hairline);margin-top:24px;}
.chapter-mark .collection-num{font-size:12px;color:var(--gray);letter-spacing:0.06em;text-transform:uppercase;margin-bottom:10px;}
.chapter-mark h2{font-size:clamp(34px,5.4vw,64px);}
.chapter-mark p{margin-top:16px;max-width:60ch;color:var(--gray);font-size:16px;line-height:1.65;}

.gallery.spec-row{grid-template-columns:repeat(3,1fr);}
.gallery figure.sketch.portrait img{aspect-ratio:0.71/1;padding:14px;}
.gallery figure.sketch.landscape img{aspect-ratio:1.5/1;padding:22px;}
figure.sketch figcaption{padding-top:12px;}
@media (max-width:900px){
  .gallery.spec-row{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .gallery.spec-row{grid-template-columns:1fr;}
}

.ergo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-top:36px;}
.ergo-card{background:#fff;border:1px solid var(--hairline);border-radius:10px;padding:28px;}
.ergo-card svg{width:100%;height:auto;display:block;}

/* ---------- NATIVE / UNCROPPED IMAGES ---------- */
/* Used where the source image must not be cropped or resized — shown at its own aspect ratio, full width. */
.gallery figure.native{background:var(--bg-soft);}
.gallery figure.native img{width:100%;height:auto;object-fit:unset;aspect-ratio:auto;display:block;}

/* ---------- CONTEXT GRID (numbered steps + brief card) ---------- */
.context-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;margin-top:40px;align-items:start;}
.context-steps{display:flex;flex-direction:column;gap:32px;}
.context-step{display:flex;gap:20px;}
.context-step .step-num{font-size:13px;color:var(--gray);font-weight:700;letter-spacing:0.04em;flex-shrink:0;padding-top:2px;}
.context-step h3{font-size:16.5px;font-weight:700;margin-bottom:6px;}
.context-step p{font-size:14.5px;line-height:1.6;color:var(--gray);}
.brief-card{background:var(--bg-soft);border:1px solid var(--hairline);border-radius:10px;padding:36px;display:flex;flex-direction:column;gap:28px;}
.brief-card .k{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.07em;color:var(--gray);margin-bottom:10px;}
.brief-card .v{font-size:17px;line-height:1.55;font-weight:600;}
.brief-card .v.small{font-size:14.5px;font-weight:400;color:var(--gray);line-height:1.65;}
@media (max-width:800px){
  .context-grid{grid-template-columns:1fr;gap:36px;}
}

/* ---------- PRINCIPLE / METHOD CARDS ---------- */
.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);margin-top:40px;border-radius:10px;overflow:hidden;}
.principle-card{background:#fff;padding:32px 28px;}
.principle-card .num{font-size:11px;color:var(--gray);letter-spacing:0.06em;text-transform:uppercase;margin-bottom:14px;}
.principle-card h3{font-size:18px;font-weight:700;text-transform:uppercase;letter-spacing:0.01em;margin-bottom:10px;}
.principle-card p{font-size:14.5px;line-height:1.6;color:var(--gray);}
@media (max-width:900px){
  .principle-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .principle-grid{grid-template-columns:1fr;}
}
.ergo-card .ergo-cap{margin-top:18px;font-size:14px;line-height:1.6;color:var(--gray);}
.ergo-card .ergo-cap b{color:var(--ink);font-weight:600;}
@media (max-width:760px){
  .ergo-grid{grid-template-columns:1fr;}
}

.spec-note{display:flex;gap:10px;align-items:baseline;margin-top:14px;font-size:12px;color:var(--gray);text-transform:uppercase;letter-spacing:0.05em;}
.spec-note::before{content:"—";}

.security-factors{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px;}
.security-factors .item{border-top:1px solid var(--hairline);padding-top:16px;}
.security-factors .num{font-size:12px;color:var(--gray);letter-spacing:0.06em;}
.security-factors h4{font-size:16px;font-weight:600;text-transform:uppercase;letter-spacing:-0.01em;margin-top:8px;}
.security-factors p{margin-top:8px;font-size:14px;line-height:1.6;color:var(--gray);}
@media (max-width:760px){
  .security-factors{grid-template-columns:1fr;}
}

.case-close{padding:80px 0 96px;border-top:1px solid var(--hairline);margin-top:16px;text-align:left;}
.case-close p{max-width:56ch;color:var(--gray);font-size:16px;line-height:1.65;margin-top:16px;}

.gallery img.landscape-fit{aspect-ratio:1.7/1;object-fit:contain;background:#fff;border:1px solid var(--hairline);padding:24px;box-sizing:border-box;}
@media (max-width:700px){
  .gallery img.landscape-fit{aspect-ratio:1.3/1;padding:14px;}
}

/* ---------- CONTACT PAGE ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;margin-top:56px;}
.contact-info .row{padding:20px 0;border-top:1px solid var(--hairline);}
.contact-info .row:last-child{border-bottom:1px solid var(--hairline);}
.contact-info .label{font-size:11px;text-transform:uppercase;letter-spacing:0.06em;color:var(--gray);}
.contact-info .value{font-size:16px;font-weight:600;margin-top:6px;}
form.contact-form{display:flex;flex-direction:column;gap:22px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:11px;text-transform:uppercase;letter-spacing:0.06em;color:var(--gray);}
.field input,.field textarea{
  border:none;border-bottom:1px solid var(--hairline);padding:12px 2px;
  font-family:inherit;font-size:16px;color:var(--ink);background:transparent;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);}
.field textarea{resize:vertical;min-height:120px;}
.contact-form .btn{align-self:flex-start;margin-top:8px;}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr;}}