/* Studio Meera Iyer, Architects (sample website)
   Strict monochrome, hairlines, large light type, drawing-sheet grid
   Fonts: Inter Tight (display + text) + IBM Plex Mono (labels) */

:root {
  --paper: #fafaf8;
  --paper-2: #f1f1ed;
  --ink: #0e0e0e;
  --ink-2: #3d3d3a;
  --grey: #6a6a66;
  --ghost: #8a8a85;
  --line: #d6d6d0;
  --sans: "Inter Tight", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 300; text-wrap: balance; }
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
a { color: inherit; }
svg { display: block; max-width: 100%; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 300; background: var(--ink); color: var(--paper); padding: 10px 18px; font-family: var(--mono); font-size: 0.85rem; }
.skip:focus { left: 12px; }

.shell { width: min(1320px, calc(100% - 64px)); margin-inline: auto; }

/* Buttons and links */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 15px 24px;
  border: 1px solid var(--ink); border-radius: 0;
  background: transparent; color: var(--ink);
  font: 500 0.8rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: transparent; color: var(--ink); }
.btn-sm { padding: 11px 16px; }

.link-arrow {
  font: 500 0.8rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  padding-bottom: 4px; border-bottom: 1px solid var(--ink);
}
.link-arrow:hover { border-bottom-width: 2px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(250, 250, 248, 0.92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--ink); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 66px; }
.brand { display: flex; align-items: baseline; gap: 12px; text-decoration: none; }
.brand-name { font-size: 1.3rem; font-weight: 500; letter-spacing: -0.02em; white-space: nowrap; }
.brand-sub { font: 400 0.68rem/1 var(--mono); letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey); }
.site-nav { display: flex; gap: 30px; }
.site-nav a { font: 400 0.78rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; padding: 8px 0; border-bottom: 1px solid transparent; }
.site-nav a:hover { border-bottom-color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--ink); background: transparent; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 0; }
.menu-btn span { width: 20px; height: 1px; background: var(--ink); }

/* Hero */
.hero { padding: 36px 0 0; }
.title-block { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.title-block div { padding: 12px 0 0; }
.title-block dt { font: 400 0.68rem/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey); margin-bottom: 6px; }
.title-block dd { font: 400 0.9rem/1.3 var(--mono); }

.hero-title { margin: clamp(48px, 7vw, 96px) 0 clamp(36px, 5vw, 64px); font-size: clamp(3rem, 10.6vw, 10.8rem); line-height: 0.92; letter-spacing: -0.05em; font-weight: 300; }
.hero-title span { display: block; }
.hero-title .ghost { padding-left: clamp(0px, 13vw, 200px); color: var(--ghost); }

.hero-row { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; }
.hero-lede { max-width: 540px; font-size: clamp(1.1rem, 1.7vw, 1.3rem); line-height: 1.5; color: var(--ink-2); }
.hero-links { display: flex; align-items: center; justify-content: flex-end; gap: 32px; flex-wrap: wrap; }

.drawing { margin-top: clamp(40px, 6vw, 80px); aspect-ratio: 1200 / 420; border-block: 1px solid var(--ink); overflow: hidden; }
.drawing svg { width: 100%; height: 100%; }

/* Sections */
.section { padding: clamp(72px, 10vw, 150px) 0 0; }
.section:last-of-type { padding-bottom: clamp(72px, 10vw, 150px); }
.section-tint { background: var(--paper-2); margin-top: clamp(72px, 10vw, 150px); padding-bottom: clamp(72px, 10vw, 150px); }
.section-ink { background: var(--ink); color: var(--paper); margin-top: clamp(72px, 10vw, 150px); padding-bottom: clamp(72px, 10vw, 150px); }
.section-tint, .section-ink { padding-top: clamp(56px, 8vw, 110px); }
.section:first-of-type { padding-top: clamp(72px, 10vw, 150px); }

.sec-grid { display: grid; grid-template-columns: 3fr 9fr; gap: 32px; padding-top: 20px; border-top: 1px solid currentColor; margin-bottom: clamp(40px, 6vw, 88px); }
.sec-label { font: 400 0.78rem/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); }
.sec-head h2 { max-width: 980px; font-size: clamp(2rem, 4.8vw, 4.2rem); line-height: 1.04; letter-spacing: -0.035em; }
.sec-head p { max-width: 580px; margin-top: 28px; color: var(--ink-2); }

/* Projects */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(40px, 5vw, 72px) 32px; }
.thumb { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--ink); text-decoration: none; }
.thumb svg { width: 100%; height: 100%; transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.thumb:hover svg { transform: scale(1.05); }
.thumb-1 { background: #e9e9e4; }
.thumb-2 { background: #111; }
.thumb-3 { background: #cfcfc8; }
.thumb-4 { background: #fff; }
.thumb-5 { background: #a9a9a2; }
.thumb-6 { background: #f2f2ef; }
.thumb-cta {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 14px;
  background: var(--paper); color: var(--ink); border-top: 1px solid var(--ink);
  font: 500 0.7rem/1.3 var(--mono); letter-spacing: 0.1em; text-transform: uppercase;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}
.thumb-cta i { font-style: normal; }
.thumb:hover .thumb-cta, .thumb:focus-visible .thumb-cta { opacity: 1; visibility: visible; transform: none; }
.thumb:focus-visible { outline-offset: 4px; }

.project-meta { display: flex; gap: 18px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); font: 400 0.72rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); }
.project-meta span:first-child { color: var(--ink); }
.project h3 { margin-top: 12px; font-size: 1.75rem; font-weight: 400; line-height: 1.12; letter-spacing: -0.025em; }
.project p { margin-top: 4px; color: var(--grey); font-size: 0.95rem; }

/* Practice */
.practice-list { border-bottom: 1px solid var(--ink); }
.practice-list li { display: grid; grid-template-columns: 90px 1.2fr 1.4fr 1fr; gap: 32px; align-items: baseline; padding: 40px 0; border-top: 1px solid var(--ink); }
.p-no { font: 400 0.78rem/1 var(--mono); letter-spacing: 0.1em; color: var(--grey); }
.practice-list h3 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); line-height: 1.08; letter-spacing: -0.03em; transition: transform 0.25s ease; }
.practice-list li:hover h3 { transform: translateX(12px); }
.practice-list p { color: var(--ink-2); font-size: 1rem; }
.practice-list .p-scope { font: 400 0.74rem/1.6 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey); }

/* Studio */
.studio-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(36px, 6vw, 96px); align-items: start; }
.portrait {
  position: relative; display: grid; place-items: center;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--ink);
  background: repeating-linear-gradient(45deg, #e2e2dc 0 1px, transparent 1px 9px), var(--paper-2);
}
.portrait-mark { font-size: clamp(6rem, 13vw, 11rem); font-weight: 300; letter-spacing: -0.06em; line-height: 1; }
.portrait-cap { position: absolute; left: 0; bottom: 0; padding: 10px 14px; background: var(--paper); border-top: 1px solid var(--ink); border-right: 1px solid var(--ink); font: 400 0.72rem/1.5 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.studio-copy .big { margin-bottom: 28px; font-size: clamp(1.5rem, 2.7vw, 2.3rem); font-weight: 300; line-height: 1.25; letter-spacing: -0.025em; }
.studio-copy > p:not(.big) { max-width: 620px; color: var(--ink-2); }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--ink); }
.facts strong { display: block; font-size: clamp(2.2rem, 4vw, 3.6rem); font-weight: 300; line-height: 1; letter-spacing: -0.04em; }
.facts span { display: block; margin-top: 10px; font: 400 0.72rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey); }

/* Process */
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0 28px; }
.process li { position: relative; padding-top: 22px; border-top: 1px solid var(--ink); }
.process li::before { content: ""; position: absolute; left: 0; top: -5px; width: 9px; height: 9px; background: var(--ink); }
.step-no { font: 400 0.78rem/1 var(--mono); letter-spacing: 0.1em; color: var(--grey); }
.process h3 { min-height: 2.3em; margin: 18px 0 8px; font-size: 1.45rem; font-weight: 400; line-height: 1.15; letter-spacing: -0.025em; }
.step-time { margin-bottom: 14px; font: 500 0.74rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }
.process p:not([class]) { font-size: 0.97rem; color: var(--ink-2); }

/* Awards */
.section-ink .sec-label { color: #b8b8b2; }
.section-ink .sec-grid { border-top-color: rgba(250, 250, 248, 0.5); }
.awards { border-bottom: 1px solid rgba(250, 250, 248, 0.25); }
.awards li { display: grid; grid-template-columns: 110px 1.6fr 1.2fr 150px; gap: 28px; align-items: center; padding: 30px 0; border-top: 1px solid rgba(250, 250, 248, 0.25); }
.a-year { font: 400 0.85rem/1 var(--mono); letter-spacing: 0.08em; color: #b8b8b2; }
.a-name { font-size: clamp(1.3rem, 2vw, 1.75rem); font-weight: 300; line-height: 1.2; letter-spacing: -0.02em; }
.a-name em { display: block; margin-top: 6px; font: 400 0.76rem/1.4 var(--mono); font-style: normal; letter-spacing: 0.08em; text-transform: uppercase; color: #b8b8b2; }
.a-proj { color: #dcdcd6; font-size: 1rem; }
.a-res { justify-self: end; padding: 6px 12px; border: 1px solid rgba(250, 250, 248, 0.7); font: 500 0.72rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; white-space: nowrap; }
.press { margin-top: 48px; font: 400 0.8rem/1.8 var(--mono); letter-spacing: 0.08em; color: #b8b8b2; }
.press span { margin-right: 16px; color: var(--paper); text-transform: uppercase; }
.section-ink :focus-visible { outline-color: var(--paper); }

/* Clients */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.quotes figure { display: flex; flex-direction: column; justify-content: space-between; gap: 36px; padding: 40px 36px 8px 0; }
.quotes figure + figure { padding-left: 36px; border-left: 1px solid var(--line); }
.quotes blockquote { margin: 0; font-size: clamp(1.25rem, 1.9vw, 1.6rem); font-weight: 300; line-height: 1.32; letter-spacing: -0.02em; }
.quotes figcaption { font: 400 0.76rem/1.6 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--grey); }
.quotes figcaption strong { display: block; font: 500 1rem/1.4 var(--sans); letter-spacing: 0; text-transform: none; color: var(--ink); }
.tag { display: inline-block; margin-top: 8px; padding: 2px 8px; border: 1px solid var(--grey); font-size: 0.66rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(36px, 6vw, 96px); align-items: start; }
.info-list div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid var(--ink); }
.info-list dt { font: 400 0.72rem/1.7 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey); }
.info-list dd { font-size: 1rem; line-height: 1.55; }
.info-list a { text-decoration: none; border-bottom: 1px solid transparent; }
.info-list a:hover { border-bottom-color: var(--ink); }
.map-box { position: relative; margin-top: 18px; aspect-ratio: 5 / 3; border: 1px solid var(--ink); overflow: hidden; }
.map-box svg { width: 100%; height: 100%; }
.map-box span { position: absolute; left: 0; bottom: 0; padding: 8px 12px; background: var(--paper); border-top: 1px solid var(--ink); border-right: 1px solid var(--ink); font: 400 0.7rem/1.3 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }

.contact-form { padding: clamp(24px, 4vw, 48px); background: var(--paper); border: 1px solid var(--ink); }
.contact-form h3 { margin-bottom: 28px; font-size: 1.9rem; font-weight: 400; letter-spacing: -0.025em; }
.field { display: grid; gap: 4px; margin-bottom: 22px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.field label { font: 400 0.7rem/1.4 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey); }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 0 12px;
  background: transparent; color: var(--ink);
  border: 0; border-bottom: 1px solid var(--ink); border-radius: 0;
  font: 400 1.05rem/1.4 var(--sans);
}
.field select { cursor: pointer; }
.field textarea { padding: 12px; border: 1px solid var(--ink); resize: vertical; min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: var(--grey); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
.contact-form .btn { margin-top: 6px; }
.form-status { min-height: 1.5em; margin-top: 16px; font: 400 0.8rem/1.5 var(--mono); letter-spacing: 0.04em; }

/* Footer */
.site-footer { padding: clamp(48px, 7vw, 88px) 0 28px; border-top: 1px solid var(--ink); }
.f-giant { margin: 0 0 clamp(36px, 5vw, 64px); font-size: clamp(3rem, 12.5vw, 12.5rem); font-weight: 300; line-height: 0.92; letter-spacing: -0.055em; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr 1.2fr; gap: 32px; padding-top: 20px; border-top: 1px solid var(--ink); font-size: 0.95rem; }
.f-label { margin-bottom: 10px; font: 400 0.7rem/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey); }
.site-footer nav a { display: block; width: fit-content; text-decoration: none; padding: 2px 0; }
.site-footer nav a:hover { text-decoration: underline; }
.f-copy { font: 400 0.76rem/1.6 var(--mono); color: var(--grey); text-align: right; }
.sample-note { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); font: 400 0.72rem/1.4 var(--mono); letter-spacing: 0.06em; color: var(--grey); text-align: center; }

/* WhatsApp float */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 150; display: grid; place-items: center; width: 52px; height: 52px; background: var(--ink); color: var(--paper); border: 1px solid var(--paper); transition: transform 0.2s ease; }
.wa-float:hover { transform: translateY(-3px); }
.wa-float svg { width: 26px; height: 26px; }
.wa-float:focus-visible { outline-color: var(--ink); outline-offset: 4px; }

/* Responsive */
@media (max-width: 1100px) {
  .projects { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); gap: 48px 28px; }
  .process h3 { min-height: 0; }
  .practice-list li { grid-template-columns: 70px 1fr 1fr; }
  .practice-list .p-scope { grid-column: 2 / -1; }
  .awards li { grid-template-columns: 90px 1.6fr 1fr; }
  .a-res { grid-column: 2; justify-self: start; }
  .site-nav { gap: 20px; }
}

@media (max-width: 960px) {
  .header-row { flex-wrap: wrap; row-gap: 0; }
  .site-nav { order: 3; width: 100%; flex-wrap: wrap; gap: 4px 20px; padding-bottom: 12px; }
  .js .site-nav { display: none; }
  .js .site-nav.open { display: flex; flex-direction: column; gap: 0; padding-bottom: 12px; }
  .js .site-nav.open a { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
  .js .menu-btn { display: flex; }
  .sec-grid { grid-template-columns: 1fr; gap: 14px; }
  .hero-row, .studio-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-links { justify-content: flex-start; }
  .portrait { max-width: 440px; }
  .quotes { grid-template-columns: 1fr; }
  .quotes figure, .quotes figure + figure { padding: 32px 0; border-left: 0; border-top: 1px solid var(--line); }
  .quotes figure:first-child { border-top: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .f-copy { text-align: left; }
}

@media (max-width: 700px) {
  .drawing { aspect-ratio: 4 / 3; }
}

@media (max-width: 640px) {
  .shell { width: calc(100% - 32px); }
  .brand-sub { display: none; }
  .title-block { grid-template-columns: 1fr 1fr; }
  .hero-title .ghost { padding-left: 0; }
  .projects { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; gap: 40px; }
  .practice-list li { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .practice-list .p-scope { grid-column: auto; }
  .awards li { grid-template-columns: 1fr auto; gap: 8px 16px; padding: 24px 0; }
  .a-year { grid-column: 1; }
  .a-name, .a-proj { grid-column: 1 / -1; }
  .a-res { grid-column: 2; grid-row: 1; }
  .facts { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .info-list div { grid-template-columns: 1fr; gap: 4px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .thumb-cta { display: none; }
}

@media (max-width: 400px) {
  .header-row { gap: 10px; }
  .brand-name { font-size: 1.12rem; }
  .btn-sm { padding: 10px 12px; font-size: 0.74rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}