/*
  The Blueshake pitch deck. One file, no build step, no dependencies: it is deployed as a static page and
  opened by people who may be on a phone in a meeting, so it loads instantly and works without a
  framework. The palette, type and mark are the same ones the product uses.
*/

@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  src: url('inter-variable.woff2') format('woff2-variations');
}

:root {
  --blue: #0500ff;
  --blue-soft: #4d4dff;
  --ink: #0b0b0e;
  --ink-raised: #14141a;
  --muted: #6c6c78;
  --quiet: #9a9aa6;
  --line: #e8e8ee;
  --paper: #ffffff;
  --paper-alt: #f6f6f8;
  --pad: clamp(1.5rem, 5vw, 6rem);
  --rail: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family:
    'Inter',
    system-ui,
    -apple-system,
    'Segoe UI',
    sans-serif;
  font-feature-settings: 'cv05' 1;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-color: color-mix(in srgb, currentColor 35%, transparent);
  text-underline-offset: 0.22em;
}

a:hover {
  text-decoration-color: currentColor;
}

/* ------------------------------------------------------------------ slides */

.slide {
  display: flex;
  min-height: 100svh;
  padding: calc(var(--pad) * 1.15) var(--pad) calc(var(--pad) * 1.6);
  padding-right: max(var(--pad), var(--rail));
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.slide--blue {
  background: var(--blue);
  color: #fff;
}

.slide--ink {
  background: var(--ink);
  color: #f2f2f5;
}

.slide--cover,
.slide--end {
  align-items: center;
}

.wrap {
  margin: auto 0;
  max-width: 62rem;
  width: 100%;
}

/* --------------------------------------------------------------- typography */

.mark {
  color: var(--blue);
  display: block;
  height: 2.25rem;
  width: 2.25rem;
}

.slide--blue .mark,
.slide--ink .mark {
  color: #fff;
}

.lockup {
  align-items: center;
  display: flex;
  gap: 0.85rem;
}

.lockup__word {
  font-size: 1.5rem;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.lockup--small .mark {
  height: 1.75rem;
  width: 1.75rem;
}

.lockup--small .lockup__word {
  font-size: 1.2rem;
}

.kicker {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  margin: 0 0 1.1rem;
  text-transform: uppercase;
}

.kicker--onblue,
.slide--blue .kicker,
.slide--ink .kicker {
  color: color-mix(in srgb, #fff 72%, transparent);
}

.display {
  font-size: clamp(2.1rem, 4.6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.03;
  margin: 2.4rem 0 0;
}

.slide__title {
  font-size: clamp(1.75rem, 3.5vw, 3.05rem);
  font-weight: 700;
  letter-spacing: -0.032em;
  line-height: 1.06;
  margin: 0 0 1.6rem;
  max-width: 34ch;
  text-wrap: balance;
}

.lede {
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.5;
  margin: 1.6rem 0 0;
  max-width: 46ch;
  color: color-mix(in srgb, #fff 88%, transparent);
}

.lede--small {
  font-size: clamp(0.98rem, 1.2vw, 1.08rem);
  color: color-mix(in srgb, #fff 72%, transparent);
  margin-top: 1.1rem;
}

.quote {
  font-size: clamp(2.4rem, 6.5vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0 0 1.4rem;
}

.body {
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.6;
  margin: 0 0 1.8rem;
  max-width: 58ch;
  color: color-mix(in srgb, var(--ink) 82%, transparent);
}

.slide--blue .body,
.slide--ink .body {
  color: color-mix(in srgb, #fff 82%, transparent);
}

.body--tight {
  margin-top: 1.8rem;
}

.note {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 1.6rem 0 0;
}

.meta {
  color: color-mix(in srgb, #fff 66%, transparent);
  font-size: 0.92rem;
  margin: 2.2rem 0 0;
}

/* ----------------------------------------------------------------- columns */

.columns {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.columns li {
  border-top: 2px solid var(--ink);
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
  padding-top: 1rem;
}

.columns strong {
  color: var(--ink);
  display: block;
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

/* ------------------------------------------------------------------- cards */

.cards {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.cards li {
  background: var(--paper-alt);
  border-radius: 1.1rem;
  padding: 1.35rem 1.4rem 1.5rem;
}

.cards h3 {
  font-size: 1.02rem;
  font-weight: 650;
  margin: 0 0 0.5rem;
}

.cards p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
}

/* ------------------------------------------------------------------ points */

.points {
  display: grid;
  gap: 0;
  list-style: none;
  margin: 0;
  max-width: 60rem;
  padding: 0;
}

.points li {
  border-top: 1px solid var(--line);
  font-size: clamp(0.98rem, 1.25vw, 1.1rem);
  line-height: 1.55;
  padding: 1.05rem 0;
  color: color-mix(in srgb, var(--ink) 78%, transparent);
}

.points li:last-child {
  border-bottom: 1px solid var(--line);
}

.points strong {
  color: var(--ink);
  font-weight: 650;
}

.slide--blue .points li,
.slide--ink .points li {
  border-color: color-mix(in srgb, #fff 22%, transparent);
  color: color-mix(in srgb, #fff 82%, transparent);
}

.slide--blue .points strong,
.slide--ink .points strong {
  color: #fff;
}

.points--grid {
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
}

.points--grid li {
  border-bottom: 1px solid var(--line);
  padding-right: 1.6rem;
}

/* ----------------------------------------------------------------- product */

.product {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
}

@media (max-width: 60rem) {
  .product {
    grid-template-columns: minmax(0, 1fr);
  }
}

.product__list {
  display: grid;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.product__list li {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: auto minmax(0, 1fr);
}

.product__list span {
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding-top: 0.3rem;
}

.product__list h3 {
  font-size: 1.08rem;
  font-weight: 650;
  margin: 0 0 0.3rem;
}

.product__list p {
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.5;
  margin: 0;
}

.screens {
  align-items: center;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.screens figure {
  margin: 0;
}

.screens img {
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  box-shadow: 0 18px 40px -28px rgba(11, 11, 14, 0.5);
  width: 100%;
}

.screens figcaption {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 0.6rem;
  text-align: center;
}

/* -------------------------------------------------------------------- flow */

.flow {
  align-items: stretch;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 2.2rem 0 0;
}

.flow__node {
  border: 1px solid color-mix(in srgb, #fff 26%, transparent);
  border-radius: 1rem;
  flex: 1 1 9rem;
  padding: 1rem 1.1rem 1.15rem;
}

.flow__node strong {
  display: block;
  font-size: 1rem;
  font-weight: 650;
}

.flow__node span {
  color: color-mix(in srgb, #fff 62%, transparent);
  font-size: 0.85rem;
}

.flow__node--key {
  background: color-mix(in srgb, #fff 12%, transparent);
  border-color: color-mix(in srgb, #fff 46%, transparent);
}

.flow__link {
  align-items: center;
  color: color-mix(in srgb, #fff 48%, transparent);
  display: flex;
  flex: 0 0 6.5rem;
  font-size: 0.72rem;
  justify-content: center;
  letter-spacing: 0.06em;
  position: relative;
  text-transform: uppercase;
}

.flow__link::before {
  background: currentColor;
  content: '';
  height: 1px;
  left: 0.8rem;
  position: absolute;
  right: 0.8rem;
  top: 50%;
}

.flow__link span {
  background: var(--ink);
  padding: 0 0.5rem;
  position: relative;
}

.rule {
  border-left: 3px solid var(--blue);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.55;
  margin: 2.2rem 0 0;
  max-width: 56ch;
  padding-left: 1.2rem;
}

.slide--blue .rule,
.slide--ink .rule {
  border-color: color-mix(in srgb, #fff 70%, transparent);
  color: #fff;
}

.rule em {
  font-style: normal;
  font-weight: 650;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}

/* ---------------------------------------------------------------- criteria */

.criteria {
  border-collapse: collapse;
  font-size: clamp(0.9rem, 1.1vw, 1rem);
  margin: 0;
  max-width: 60rem;
  width: 100%;
}

.criteria tr {
  border-top: 1px solid var(--line);
}

.criteria tr:last-child {
  border-bottom: 1px solid var(--line);
}

.criteria th,
.criteria td {
  padding: 1rem 1.2rem 1rem 0;
  text-align: left;
  vertical-align: top;
}

.criteria th {
  color: var(--muted);
  font-weight: 450;
  line-height: 1.45;
  width: 58%;
}

.criteria td {
  color: var(--ink);
  font-weight: 600;
  line-height: 1.45;
}

/* ------------------------------------------------------------------ phases */

.phases {
  display: grid;
  gap: 1.4rem 2.2rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.phases li {
  border-top: 2px solid var(--line);
  padding-top: 0.9rem;
}

.phases span {
  color: var(--quiet);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.phases__now {
  color: var(--blue) !important;
}

.phases h3 {
  font-size: 1.05rem;
  font-weight: 650;
  margin: 0.55rem 0 0.4rem;
}

.phases p {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
  margin: 0;
}

/* ----------------------------------------------------------------- contact */

.contact {
  display: grid;
  gap: 1.4rem 3rem;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  margin: 2.6rem 0 0;
  max-width: 48rem;
}

.contact dt {
  color: color-mix(in srgb, #fff 58%, transparent);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.contact dd {
  font-size: clamp(1rem, 1.3vw, 1.14rem);
  font-weight: 550;
  margin: 0;
}

/* ------------------------------------------------------------- reveal state */

.reveal {
  opacity: 0;
  transform: translateY(1.1rem);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--i, 0) * 90ms);
}

.slide.is-active .reveal {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------- rail */

.rail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: fixed;
  right: calc(var(--rail) / 2 - 9px);
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
}

.rail__line {
  background: color-mix(in srgb, var(--ink) 12%, transparent);
  border-radius: 999px;
  height: 4rem;
  overflow: hidden;
  width: 2px;
}

.rail__line i {
  background: var(--blue);
  display: block;
  height: 100%;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
}

.rail__dots {
  display: grid;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.rail__dots button {
  background: color-mix(in srgb, var(--ink) 18%, transparent);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  display: block;
  height: 7px;
  padding: 0;
  transition:
    background 0.25s ease,
    transform 0.25s ease;
  width: 7px;
}

.rail__dots button:hover {
  transform: scale(1.45);
}

.rail__dots button[aria-current='true'] {
  background: var(--blue);
  transform: scale(1.5);
}

body.on-dark .rail__line,
body.on-dark .rail__dots button {
  background: color-mix(in srgb, #fff 30%, transparent);
}

body.on-dark .rail__dots button[aria-current='true'],
body.on-dark .rail__line i {
  background: #fff;
}

/* -------------------------------------------------------------------- pager */

.pager {
  align-items: center;
  bottom: clamp(1rem, 3vw, 2.2rem);
  display: flex;
  gap: 0.55rem;
  left: var(--pad);
  position: fixed;
  z-index: 10;
}

.pager button {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  border-radius: 999px;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  height: 2.3rem;
  min-width: 2.3rem;
  padding: 0 0.7rem;
  transition:
    border-color 0.2s ease,
    transform 0.15s ease;
}

.pager button:hover {
  border-color: color-mix(in srgb, var(--ink) 45%, transparent);
}

.pager button:active {
  transform: scale(0.96);
}

.pager__count {
  color: var(--muted);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  padding: 0 0.5rem;
}

.pager__count b {
  color: var(--ink);
  font-weight: 650;
}

.pager__print {
  font-size: 0.8rem !important;
  letter-spacing: 0.02em;
  padding: 0 1rem !important;
}

body.on-dark .pager button {
  border-color: color-mix(in srgb, #fff 30%, transparent);
  color: #fff;
}

body.on-dark .pager button:hover {
  border-color: color-mix(in srgb, #fff 60%, transparent);
}

body.on-dark .pager__count {
  color: color-mix(in srgb, #fff 60%, transparent);
}

body.on-dark .pager__count b {
  color: #fff;
}

/* ------------------------------------------------------------------- mobile */

@media (max-width: 48rem) {
  :root {
    --rail: 0px;
  }

  .rail {
    display: none;
  }

  .slide {
    padding-right: var(--pad);
  }

  .screens {
    gap: 0.6rem;
  }

  .screens figcaption {
    font-size: 0.7rem;
  }

  .pager {
    right: var(--pad);
  }

  .pager__print {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* -------------------------------------------------------------------- print */

@media print {
  @page {
    margin: 12mm;
    size: A4 landscape;
  }

  html {
    scroll-snap-type: none;
  }

  body {
    background: #fff;
  }

  .rail,
  .pager {
    display: none !important;
  }

  .slide {
    break-after: page;
    min-height: auto;
    padding: 0 0 8mm;
  }

  .slide:last-child {
    break-after: auto;
  }

  .slide--blue,
  .slide--ink {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .points--grid,
  .cards,
  .phases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}