/* Stratamesa — stratamesa.com */

@font-face {
  font-family: "Schibsted Grotesk";
  src: url("assets/fonts/schibsted-grotesk.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f5f5f7;
  --ink: #212121;
  --ink-soft: #55555b;
  --paper-soft: #bdbdc3;
  --alert: #ffb0a3;
  --gutter: clamp(1.25rem, 4.5vw, 4rem);
  --max: 1280px;
  --mw: 42vw;                          /* width of the S mark */
  --wm: clamp(140px, 13vw, 210px);     /* width of the wordmark */
  --bar: calc(var(--mw) * 0.1566);     /* bar height, from the supplied monogram */
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--ink); color: var(--paper); }

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration-thickness: 1.5px; text-underline-offset: 0.2em; }

:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }

h1, h2, h3 { font-weight: 500; margin: 0; text-wrap: balance; }

p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 10;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
}
.skip:focus { top: 1rem; }

/* The bar from the wordmark, used over section headings */
.barred {
  position: relative;
  display: inline-block;
  padding-top: 0.34em;
}
.barred::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0.1em;
  background: currentColor;
  transform-origin: left center;
}

/* Brand */
.brand { display: inline-block; width: var(--wm); color: var(--ink); text-decoration: none; }
.brand svg { width: 100%; height: auto; }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.75rem 1.625rem;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.button:hover { background: transparent; color: var(--ink); }
.button-light { border-color: var(--paper); background: var(--paper); color: var(--ink); }
.button-light:hover { background: transparent; color: var(--paper); }
.button:disabled { opacity: 0.6; cursor: progress; }

.text-link { font-weight: 600; text-decoration-thickness: 2px; }

/* Hero ------------------------------------------------------------ */

.hero {
  position: relative;
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: calc(var(--mw) * 1.525 + 1.5rem) var(--gutter) clamp(3rem, 8vw, 4.5rem);
}

.hero .brand {
  position: absolute;
  top: 1.25rem;
  left: var(--gutter);
}

.hero h1 {
  font-size: clamp(2.75rem, 1rem + 5.2vw, 6.25rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin-bottom: 0.42em;
}

.lead {
  max-width: 36ch;
  text-wrap: pretty;
  font-size: clamp(1.125rem, 1rem + 0.45vw, 1.375rem);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.75rem;
  margin-top: 2rem;
}

.mark {
  position: absolute;
  top: 0;
  right: 0;
  width: var(--mw);
  color: var(--ink);
}

.mark-bar {
  height: var(--bar);
  background: var(--ink);
  transform-origin: right center;
  animation: bar-in 0.9s cubic-bezier(0.2, 0.7, 0.1, 1) 0.15s both;
}

.mark-bar nav { display: none; }

.mark-s {
  width: 100%;
  height: auto;
  margin-top: calc(var(--mw) * 0.158);
}

@keyframes bar-in { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

@media (min-width: 640px) {
  :root { --mw: 40vw; }

  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--mw);
    min-height: calc(var(--mw) * 1.525);
  }

  .hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 3rem;
    padding: calc((var(--bar) - var(--wm) * 0.1419) / 2) var(--gutter) clamp(2.5rem, 5vw, 4.5rem);
    padding-left: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
  }

  .hero .brand { position: static; }

  .hero-copy { grid-column: 1; grid-row: 1; }
  .mark { position: relative; grid-column: 2; grid-row: 1; }
}

@media (min-width: 1024px) {
  :root { --mw: clamp(360px, 34vw, 560px); }

  .mark-bar nav {
    display: flex;
    align-items: center;
    gap: clamp(1.25rem, 2vw, 2rem);
    height: 100%;
    padding-inline: clamp(1.25rem, 2vw, 1.75rem);
    font-size: 1rem;
    white-space: nowrap;
    animation: fade-in 0.4s ease 0.85s both;
  }

  .mark-bar nav a {
    padding-block: 0.2em;
    color: var(--paper);
    font-weight: 500;
    text-decoration: none;
    background: linear-gradient(currentColor, currentColor) left bottom / 0 2px no-repeat;
    transition: background-size 0.35s cubic-bezier(0.2, 0.7, 0.1, 1);
  }
  .mark-bar nav a:hover { background-size: 100% 2px; }
  .mark-bar nav a:focus-visible { outline-color: var(--paper); outline-offset: 4px; }
}

/* Wordplay band: strategy and messaging -> stratamesa ---------------- */

.namesake {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
}

.namesake-stage {
  position: relative;
  /* sized so the full phrase fits on one line at every width */
  font-size: min(calc((min(100vw, var(--max)) - 2 * var(--gutter)) / 11.4), 6.5rem);
  line-height: 1;
  padding-bottom: 0.22em;
}

.namesake-phrase {
  margin: 0;
  white-space: nowrap;
  font-weight: 450;
  letter-spacing: -0.02em;
}
.namesake-phrase span { display: inline-block; white-space: pre; }
.namesake-phrase .d { opacity: 0.28; }   /* static version: the kept letters spell the name */

/* Geometry of the real wordmark, matched to the typeset word in em units */
.namesake-mark,
.namesake-bar {
  position: absolute;
  left: var(--nm-left);
  pointer-events: none;
}
.namesake-mark {
  top: var(--nm-top);
  width: var(--nm-width);
  height: auto;
  color: var(--paper);
  opacity: 0;
}
.namesake-bar {
  top: var(--nb-top);
  left: var(--nb-left);
  width: var(--nb-width);
  height: var(--nb-height);
  background: var(--paper);
  transform: scaleX(0);
  transform-origin: left center;
}
.namesake-stage {
  --nm-left: 0.0296em;   /* wordmark scaled so its x-height matches the type */
  --nm-top: 0.161em;
  --nm-width: 5.075em;
  --nb-left: 0.0446em;
  --nb-top: 0.171em;
  --nb-width: 5.02em;
  --nb-height: 0.07em;
}

.namesake-caption {
  margin: clamp(1.25rem, 3vw, 2rem) 0 0;
  color: var(--paper-soft);
  font-size: clamp(1.125rem, 1rem + 0.45vw, 1.375rem);
}

.namesake-stage.collapsed .d { display: none; }
.namesake-stage.done .namesake-phrase { opacity: 0; }
.namesake-stage.done .namesake-mark { opacity: 1; }
.namesake-stage.done .namesake-bar { display: none; }

/* Motion (only when motion.js has switched it on) ---------------- */

.motion .namesake-phrase .d { opacity: 1; }
.motion .namesake-caption { opacity: 0; }

.motion .hero h1 .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.3em);
  animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.1, 1) forwards;
}
.motion .hero h1 .w:nth-child(1) { animation-delay: 0.35s; }
.motion .hero h1 .w:nth-child(2) { animation-delay: 0.43s; }
.motion .hero h1 .w:nth-child(3) { animation-delay: 0.51s; }
.motion .hero h1 .w:nth-child(4) { animation-delay: 0.59s; }
.motion .hero h1 .w:nth-child(5) { animation-delay: 0.67s; }
.motion .hero h1 .w:nth-child(6) { animation-delay: 0.75s; }
.motion .hero .lead { opacity: 0; animation: rise-soft 0.9s ease 0.95s forwards; }
.motion .hero .hero-actions { opacity: 0; animation: rise-soft 0.9s ease 1.05s forwards; }
.motion .mark-s { opacity: 0; animation: fade-in 1.2s ease 0.45s forwards; }

.motion [data-reveal] .barred::before,
.motion .steps[data-reveal] li::after {
  transform: scaleX(0);
  transition: transform 1s cubic-bezier(0.2, 0.7, 0.1, 1) 0.05s;
}
.motion [data-reveal].in .barred::before,
.motion .steps[data-reveal].in li::after { transform: none; }
.motion .steps[data-reveal] li:nth-child(2)::after { transition-delay: 0.2s; }
.motion .steps[data-reveal] li:nth-child(3)::after { transition-delay: 0.35s; }

.motion [data-reveal] .rv,
.motion .steps[data-reveal] li > *,
.motion .steps[data-reveal] li::before {
  opacity: 0;
  transform: translateY(0.375rem);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.1, 1);
}
.motion [data-reveal].in .rv,
.motion .steps[data-reveal].in li > *,
.motion .steps[data-reveal].in li::before { opacity: 1; transform: none; }

.motion .rv.d1 { transition-delay: 0.15s; }
.motion .rv.d2 { transition-delay: 0.25s; }
.motion .rv.d3 { transition-delay: 0.33s; }
.motion .rv.d4 { transition-delay: 0.41s; }
.motion .rv.d5 { transition-delay: 0.49s; }
.motion .steps[data-reveal] li::before { transition-delay: 0.15s; }
.motion .steps[data-reveal] li:nth-child(2)::before,
.motion .steps[data-reveal] li:nth-child(2) > * { transition-delay: 0.35s; }
.motion .steps[data-reveal] li:nth-child(3)::before,
.motion .steps[data-reveal] li:nth-child(3) > * { transition-delay: 0.5s; }
.motion .steps[data-reveal] li:nth-child(1) > * { transition-delay: 0.2s; }

.motion .form-success::before { animation: draw 0.9s cubic-bezier(0.2, 0.7, 0.1, 1) both; }
.motion .form-success > * { animation: rise-soft 0.7s ease 0.3s both; }

@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes rise-soft { from { opacity: 0; transform: translateY(0.5rem); } to { opacity: 1; transform: none; } }
@keyframes draw { from { transform: scaleX(0); } to { transform: none; } }

/* Sections -------------------------------------------------------- */

.section { padding-block: clamp(4rem, 9vw, 8rem); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem 3rem;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.section h2 {
  width: max-content;
  max-width: 100%;
  font-size: clamp(2.25rem, 1.4rem + 3vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.section-intro {
  max-width: 30ch;
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.125rem;
}

/* Services */
.layer {
  display: grid;
  gap: 1.5rem 3rem;
  padding-block: clamp(1.75rem, 4vw, 3rem);
}

.layer-head h3 {
  display: block;
  font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 0.6rem;
}
.layer-head p { max-width: 28ch; margin: 0; color: var(--ink-soft); }

.services {
  display: grid;
  gap: 1.75rem 2.5rem;
  margin: 0;
}
.services dt { font-size: 1.125rem; font-weight: 600; line-height: 1.3; margin-bottom: 0.35rem; }
.services dd { max-width: 42ch; margin: 0; color: var(--ink-soft); text-wrap: pretty; }

@media (min-width: 640px) {
  .services { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 960px) {
  .layer { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
}

/* How it works */
.steps {
  display: grid;
  gap: 2.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  position: relative;
  counter-increment: step;
  padding-top: calc(0.375rem + 1.25rem);
}
.steps li::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0.375rem;
  background: var(--ink);
  transform-origin: left center;
}
.steps li::before {
  content: counter(step);
  display: block;
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 2.2rem + 2.5vw, 4.5rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
}
.steps h3 { font-size: 1.375rem; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
.steps p { max-width: 36ch; color: var(--ink-soft); }

@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem; }
}

/* Contact --------------------------------------------------------- */

.contact { background: var(--ink); color: var(--paper); }
.contact :focus-visible { outline-color: var(--paper); }
.contact a { color: var(--paper); }

.contact-grid { display: grid; gap: 2.5rem 4rem; }
.contact-intro p { max-width: 32ch; margin-top: 1.5rem; color: var(--paper-soft); font-size: 1.125rem; }

@media (min-width: 960px) {
  .contact-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
}

.field { margin-bottom: 1.25rem; }
.field label { display: block; margin-bottom: 0.4rem; font-weight: 600; }
.optional { font-weight: 400; color: var(--paper-soft); }

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.75rem 0.875rem;
  border: 2px solid var(--paper);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
.field textarea { min-height: 9rem; resize: vertical; }
.field select {
  appearance: none;
  padding-right: 2.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 6l5 5 5-5' fill='none' stroke='%23212121' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  background-size: 1rem;
}
.field [aria-invalid="true"] { border-color: var(--alert); }

.error { margin: 0.45rem 0 0; color: var(--alert); font-size: 0.9375rem; }
.error:empty { display: none; }

.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.form-note { margin: 1.5rem 0; color: var(--paper-soft); font-size: 0.9375rem; }

.form-status { margin-top: 1rem; }
.form-status:empty { display: none; }

.form-success { position: relative; padding-top: calc(0.375rem + 1.25rem); }
.form-success::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0.375rem;
  background: var(--paper);
  transform-origin: left center;
}
.form-success h3 { font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.25rem); letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.form-success p { color: var(--paper-soft); }
.form-success:focus { outline: none; }

/* Footer ---------------------------------------------------------- */

.footer {
  background: var(--ink);
  color: var(--paper-soft);
  padding-block: 0 3.5rem;
}
.footer-grid {
  display: grid;
  gap: 1.75rem 4rem;
  padding-top: 3rem;
  border-top: 1px solid #45454a;
}
.footer .brand { color: var(--paper); width: 170px; margin-top: 0.3rem; }
.legal { font-size: 0.9375rem; }
.legal p { max-width: 62ch; margin-bottom: 0.4rem; }
.legal a { color: var(--paper); }
.footer :focus-visible { outline-color: var(--paper); }

@media (min-width: 960px) {
  .footer-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: start; }
}

/* Simple pages (privacy, 404) ------------------------------------- */

.page-top { border-top: var(--bar-thin, 0.5rem) solid var(--ink); }
.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.75rem;
}
.page-header a:not(.brand) { font-weight: 600; }

.prose { max-width: 68ch; padding-block: clamp(2.5rem, 6vw, 5rem) clamp(4rem, 8vw, 6rem); }
.prose h1 {
  font-size: clamp(2.25rem, 1.4rem + 3vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.prose h2 { font-size: 1.375rem; font-weight: 600; letter-spacing: -0.01em; margin: 2.5rem 0 0.75rem; }
.prose ul { padding-left: 1.25rem; margin: 0 0 1em; }
.prose li { margin-bottom: 0.4rem; }
.prose .updated { color: var(--ink-soft); }

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

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }