/* ==========================================================================
   Vertice Projects — Portfolio 2026
   Colours and type follow the brand card: paper white, warm ink, taupe.
   Mobile-first. `.js-motion` (set in <head>) adds the scroll-animation states.
   ========================================================================== */

:root {
  --paper: #fcfcfb;
  --paper-2: #f2f1ed;
  --ink: #1c1a17;
  --ink-2: #6b665e;
  --taupe: #7a705c;
  --muted: #8c877d;
  --rule: #929190;
  --line: rgba(28, 26, 23, .12);

  --sans: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --gutter: clamp(20px, 6vw, 96px);
  --nav-h: 64px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}
@media (min-width: 760px) { :root { --nav-h: 76px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

img, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 1px solid var(--ink); outline-offset: 4px; }

.label {
  margin: 0;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.taupe { color: var(--taupe); }

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis:not(.lenis-autoToggle).lenis-stopped { overflow: clip; }

/* ==========================================================================
   Brand lockup — Vertice / rule / Projects
   ========================================================================== */
.lockup {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  font-size: clamp(3.4rem, 15vw, 7.4rem);
  line-height: 1;
}
.lockup__word {
  font-weight: 500;
  letter-spacing: .055em;
  line-height: .9;
}
.lockup__rule {
  display: block;
  width: calc(100% + .5em);
  height: 1px;
  margin: .34em 0 .3em;
  background: var(--rule);
  transform-origin: left;
}
.lockup__sub {
  font-size: .29em;
  letter-spacing: .52em;
  color: var(--taupe);
  line-height: 1;
}
.lockup--small { font-size: 2.6rem; }

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: calc(var(--nav-h) + env(safe-area-inset-top));
  padding: env(safe-area-inset-top) var(--gutter) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color .5s, backdrop-filter .5s, box-shadow .5s;
}
.nav.is-scrolled {
  background: rgba(252, 252, 251, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.nav__logo {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.nav__word { font-size: 17px; font-weight: 500; letter-spacing: .06em; line-height: 1; }
.nav__sub {
  padding-top: 4px;
  border-top: 1px solid var(--rule);
  font-size: 7.5px;
  letter-spacing: .52em;
  text-transform: uppercase;
  color: var(--taupe);
  line-height: 1;
}
.nav__meta { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }

.nav__meta { transition: opacity .6s var(--ease); }
.js-motion .nav__logo { opacity: 0; transform: translateY(-6px); pointer-events: none; }
.js-motion .nav__meta { opacity: 0; }
.js-motion .nav.show-logo .nav__logo { opacity: 1; transform: none; pointer-events: auto; }
.js-motion .nav.show-logo .nav__meta { opacity: 1; }

/* ==========================================================================
   Opening — brand card, then the switch to Project 01
   ========================================================================== */
.opening { position: relative; }

/* The cover: one tight, left-aligned block (logo, Portfolio 2026, headline),
   sitting in the middle of the screen — modelled on the brand reference */
.opening__intro {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 12px) var(--gutter) 72px;
}
.opening__block { width: min(100%, 520px); margin: 0 auto; }
.opening__intro .lockup { font-size: clamp(3.6rem, 19vw, 7rem); margin: 0; }
.opening__intro .lockup__word { font-weight: 400; letter-spacing: .005em; line-height: .95; }
.opening__intro .lockup__rule { width: calc(100% + .9em); margin: .12em 0 .2em; background: var(--ink); opacity: .55; }
.opening__intro .lockup__sub { font-size: .25em; letter-spacing: .48em; color: #5f5a52; }
.opening__year {
  margin: clamp(32px, 6vh, 52px) 0 0;
  font-size: clamp(.82rem, 3.4vw, 1rem);
  font-weight: 400;
  letter-spacing: .36em;
  white-space: nowrap;
  text-transform: uppercase;
  color: #5f5a52;
}
.opening__title {
  max-width: 34ch;
  margin: clamp(40px, 8vh, 64px) 0 0;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0;
  color: var(--ink-2);
}
@media (min-width: 900px) {
  .opening__block { width: min(100%, 660px); }
  .opening__intro .lockup { font-size: clamp(6rem, 9vw, 9rem); }
  .opening__year { font-size: 1.1rem; }
  .opening__title { font-size: 1.3rem; }
}
.opening__cue {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(26px + env(safe-area-inset-bottom));
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.opening__cue span {
  width: 44px;
  height: 1px;
  background: var(--rule);
  animation: cue 2.4s var(--ease) infinite;
}
@keyframes cue {
  0%   { transform: scaleX(0); transform-origin: left; }
  45%  { transform: scaleX(1); transform-origin: left; }
  55%  { transform: scaleX(1); transform-origin: right; }
  100% { transform: scaleX(0); transform-origin: right; }
}

.js-motion [data-intro] { opacity: 0; }

/* ==========================================================================
   Film — the project name beside the central, scroll-driven video
   ========================================================================== */
.film { position: relative; }
.film__inner {
  position: relative;
  min-height: 100svh;
  display: grid;
  justify-items: center;
  align-content: start;
  padding: calc(var(--nav-h) + 12px) var(--gutter) 28px;
  will-change: transform;
}

/* Phones: the name sits just above the film, on one line */
.film__head { justify-self: start; width: 100%; margin-bottom: 14px; }
.film__index {
  margin: 0;
  white-space: nowrap;
  font-size: clamp(1.1rem, 4.6vw, 1.7rem);
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--taupe);
}
.film__name {
  margin: 6px 0 0;
  font-size: clamp(2rem, 9vw, 6rem);
  font-weight: 500;
  line-height: .95;
  letter-spacing: -.03em;
}
.name-line { display: inline-block; overflow: hidden; padding-bottom: .06em; vertical-align: top; }
.name-line > span { display: block; }

.film__frame {
  position: relative;
  height: min(calc(100svh - var(--nav-h) - 140px), calc((100vw - 2 * var(--gutter)) * 16 / 9));
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: var(--paper-2);
}
.film__poster,
.film__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.film__poster { object-fit: cover; transform: scale(1.02); }
.film__side { display: none; }

/* Wide screens: name on the left, film in the centre, progress on the right */
@media (min-width: 900px) {
  .film__inner { grid-template-columns: 1fr auto 1fr; column-gap: 4vw; align-items: center; }
  .film__head { grid-column: 1; grid-row: 1; justify-self: start; width: auto; margin: 0; }
  .film__name { margin-top: 12px; }
  .film__name .name-line { display: block; }
  .film__frame { grid-column: 2; grid-row: 1; height: min(calc(100svh - var(--nav-h) - 72px), calc((100vw - 2 * var(--gutter)) * 16 / 9)); }
  .film__side--right {
    grid-column: 3;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
    justify-self: end;
    align-self: end;
    padding-bottom: 6vh;
  }
  .film__track { position: relative; width: 1px; height: 26vh; background: var(--line); }
  .film__bar { position: absolute; inset: 0; background: var(--ink); transform: scaleY(0); transform-origin: top; }
}

/* ==========================================================================
   Divider — a full screen that announces the next project
   ========================================================================== */
.divider {
  min-height: 90svh;
  display: grid;
  place-items: center;
  border-top: 1px solid var(--line);
  overflow: hidden;
}
.divider__inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.divider__label {
  margin: 0;
  padding-left: .4em;
  font-size: clamp(.9rem, 2.6vw, 1.3rem);
  font-weight: 500;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: var(--taupe);
}
.divider__num {
  margin: .05em 0 0;
  font-size: clamp(9rem, 48vw, 26rem);
  font-weight: 500;
  line-height: .9;
  letter-spacing: -.05em;
  color: var(--ink);
}
.divider__rule { display: block; width: clamp(60px, 14vw, 160px); height: 1px; margin-top: 28px; background: var(--rule); transform-origin: center; }

/* ==========================================================================
   Feature — a project's name beside its flagship picture (project 02 onwards)
   ========================================================================== */
.feature { }
.feature__inner {
  display: grid;
  justify-items: center;
  padding: clamp(70px, 12vh, 140px) var(--gutter) clamp(60px, 10vh, 120px);
}
.feature__head { margin-bottom: 18px; }
.feature__kind {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.feature__img { --ar: 1; margin: 0; width: min(100%, calc((100svh - var(--nav-h) - 60px) * var(--ar))); }   /* --ar: picture width / height */

@media (min-width: 900px) {
  .feature__inner { grid-template-columns: 1fr auto 1fr; column-gap: 4vw; align-items: center; }
  .feature__head { grid-column: 1; grid-row: 1; justify-self: start; width: auto; margin: 0; }
  .feature__head .name-line { display: block; }
  .feature__img { grid-column: 2; grid-row: 1; width: min(46vw, calc((100svh - var(--nav-h) - 72px) * var(--ar))); }
}

/* ==========================================================================
   The piece — close-up with the description beside it
   ========================================================================== */
.detail {
  display: grid;
  gap: clamp(28px, 5vh, 44px);
  padding: clamp(48px, 8vh, 90px) var(--gutter) clamp(90px, 14vh, 170px);
}
.detail__img { margin: 0; }
.detail__img .shot__img { aspect-ratio: 1290 / 1586; }
/* Tall pictures beside the text: never taller than the screen on wide displays */
@media (min-width: 900px) {
  .detail__img--tall { width: min(100%, calc(84vh * var(--ar))); justify-self: center; }
}
.detail__text .label { margin-bottom: 22px; }
.detail__desc {
  max-width: 20ch;
  margin: 0;
  font-size: clamp(1.8rem, 5.4vw, 3.4rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -.015em;
}
.detail__desc .w { display: inline-block; }
.detail__desc--long { max-width: 30ch; font-size: clamp(1.35rem, 4.2vw, 2.3rem); line-height: 1.22; }
.detail__desc--long + .detail__desc--long { margin-top: .8em; }

/* Text-only version (later projects): one centred column */
.detail--text { padding-top: 0; }
@media (min-width: 900px) {
  .detail.detail--text { grid-template-columns: minmax(0, 1fr); max-width: 1100px; }
}

@media (min-width: 900px) {
  .detail {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 6vw;
    align-items: center;
    max-width: 1440px;
    margin: 0 auto;
  }
}
.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, max-content));
  gap: 20px clamp(28px, 6vw, 96px);
  margin: clamp(44px, 8vh, 80px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.facts dt { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 6px 0 0; font-size: clamp(1.05rem, 1.6vw, 1.4rem); }

/* ==========================================================================
   The result
   ========================================================================== */
.result { padding: 0 0 clamp(100px, 16vh, 180px); }
.result .label { padding: 0 var(--gutter); margin-bottom: 18px; }
.result__img .shot__img { aspect-ratio: 3 / 4; }
.result__clip { margin-top: clamp(16px, 3vw, 28px); }
.result--clips { padding-top: clamp(20px, 4vh, 48px); }

@media (min-width: 900px) {
  .result { width: min(58vw, 820px); margin: 0 auto; }
  .result .label { padding: 0; }
}

/* ==========================================================================
   Photographs (shared)
   ========================================================================== */
.shot { margin: 0; }
.shot__img { position: relative; overflow: hidden; background: var(--paper-2); }
.shot__img img,
.shot__img video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.js-motion .shot__img img,
.js-motion .shot__img video { will-change: transform; }
.shot__curtain {
  position: absolute;
  inset: -1px;
  z-index: 1;
  background: var(--paper);
  transform-origin: bottom;          /* uncovers from the top down, following the scroll */
  pointer-events: none;
  will-change: transform;
}
.shot figcaption { margin-top: 14px; }

/* ==========================================================================
   In the making
   ========================================================================== */
.making {
  padding: clamp(90px, 14vh, 160px) var(--gutter) clamp(80px, 12vh, 140px);
  border-top: 1px solid var(--line);
}
/* The heading stays put while the steps zigzag past it */
.making__head {
  position: sticky;
  top: var(--nav-h);
  z-index: 2;
  padding: 14px 0 16px;
  margin-bottom: 18px;
  background: var(--paper);
}
.making__title {
  margin: 8px 0 8px;
  font-size: clamp(2.4rem, 11vw, 7.4rem);
  font-weight: 500;
  line-height: .95;
  letter-spacing: -.03em;
}
.making__text {
  max-width: 34ch;
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  line-height: 1.5;
  color: var(--ink-2);
}

/* Zigzag — phones: alternate sides, close together */
.making__media { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 22px; }
.making__item { width: 76%; margin: 0; }
.making__item.is-right { align-self: flex-end; }
.making__item figcaption {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.35;
  color: var(--ink-2);
}
.making__item figcaption .label { color: var(--taupe); }

/* Media only, no heading: the zigzag runs centred on its own */
.making--plain { border-top: 0; padding-top: 0; }
@media (min-width: 900px) {
  .making.making--plain { display: block; }
  .making--plain .making__media { max-width: 820px; margin: 0 auto; }
}

/* Wide screens: heading pinned on the left, a staggered zigzag on the right */
@media (min-width: 900px) {
  .making { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: 6vw; align-items: start; }
  .making__head { top: calc(var(--nav-h) + 10vh); padding: 0; margin: 0; background: none; }
  .making__title { margin: 14px 0 22px; }
  .making__media { gap: 0; }
  .making__item { width: calc(50% - 14px); }
  .making__item + .making__item { margin-top: -25%; }   /* each step starts beside the one before it */
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  padding: clamp(64px, 10vh, 110px) var(--gutter) calc(32px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
}
.footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: clamp(40px, 8vh, 72px);
}

/* ==========================================================================
   Nav: the current project's title stays docked under the bar
   ========================================================================== */
.nav__project {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 auto 0 16px;
  padding-left: 16px;
  border-left: 1px solid var(--rule);
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity .6s var(--ease);
}
.nav.has-project .nav__project { opacity: 1; }
.nav__pnum { font-size: 10px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--taupe); }
.nav__pname { font-size: 17px; font-weight: 500; letter-spacing: -.01em; }
.nav__pnum, .nav__pname { display: inline-block; }
@media (min-width: 760px) {
  .nav__project { margin-left: 24px; padding-left: 24px; gap: 14px; }
  .nav__pname { font-size: 21px; }
}
/* Phones: just the number, and "Portfolio 2026" steps aside for the title */
@media (max-width: 599px) { .nav__pword { display: none; } }
@media (max-width: 759px) { .nav.has-project .nav__meta { display: none; } }

.nav__pnum { font-size: 11px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--taupe); }
.nav__pname { font-size: clamp(1.35rem, 6vw, 2.2rem); font-weight: 500; line-height: 1; letter-spacing: -.03em; }
.nav__pnum, .nav__pname { display: inline-block; }


/* ==========================================================================
   Contact
   ========================================================================== */
.contact {
  min-height: 90svh;
  display: flex;
  align-items: center;
  padding: clamp(90px, 14vh, 160px) var(--gutter);
}
.contact__inner { width: min(100%, 760px); margin: 0 auto; }
.contact__title {
  margin: 18px 0 0;
  font-size: clamp(2.4rem, 10vw, 5.4rem);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.03em;
}
.contact__text {
  max-width: 34ch;
  margin: clamp(28px, 5vh, 44px) 0 0;
  font-size: clamp(1.05rem, 3.6vw, 1.3rem);
  line-height: 1.45;
  color: var(--ink-2);
}
.contact__services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, max-content));
  gap: 10px clamp(28px, 6vw, 72px);
  margin: clamp(32px, 6vh, 56px) 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact__links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(36px, 6vh, 56px); }
.contact__btn {
  padding: 15px 26px;
  border: 1px solid var(--ink);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  transition: background-color .4s var(--ease), color .4s var(--ease);
}
.contact__btn:first-child, .contact__btn:hover { background: var(--ink); color: var(--paper); }
.contact__links[hidden] { display: none; }

/* Top bar proportions: a slightly larger logo and "Portfolio 2026", a smaller project name */
.nav__word { font-size: 19px; }
.nav__sub { font-size: 8px; }
.nav__pname { font-size: 20px; }
@media (min-width: 760px) {
  .nav__word { font-size: 21px; }
  .nav__sub { font-size: 8.5px; }
  .nav__pname { font-size: 29px; letter-spacing: -.02em; }
  .nav__pnum { font-size: 11px; }
  .nav__meta { font-size: 12.5px; }
}