/* ==========================================================================
   Tokens — from the Figma file's own styles/variables
   ========================================================================== */
:root{
  --color-text: #000000;
  --color-text-secondary: #6a6a6a;
  --color-border: #bcbcbc;
  --color-border-light: #a1a1a1;
  --color-surface: #f5f7ff;

  --color-brand-pink: #edbfe9;
  --color-brand-teal: #00adb5;
  --color-confirm-dark: #02772f;
  --color-confirm-light: #bdf3d2;

  --font-display: "Plus Jakarta Sans", sans-serif;
  --font-nav: "Geist", sans-serif;
  --font-ui: "Instrument Sans", sans-serif;
  --font-alt: "Inter", sans-serif;
  --font-word: "Darker Grotesque", sans-serif;

  --container: 1166px;
  --radius: 8px;
}

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

body{
  margin: 0;
  font-family: var(--font-alt);
  color: var(--color-text);
  background: #ffffff;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }

/* ==========================================================================
   Dotted background — 31 x 30 grid, matches the Figma "dotted bg" frame
   ========================================================================== */
.dotted-bg{ position: relative; }
.dotted-bg::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(210,210,210,0.22) 6px, transparent 6.1px);
  background-size: 62px 60px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 15%, transparent 95%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 15%, transparent 95%);
  pointer-events: none;
  z-index: 0;
}
.dotted-bg > *{ position: relative; z-index: 1; }

/* ==========================================================================
   Nav
   ========================================================================== */
.nav{
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
}
.nav__inner{
  max-width: 1728px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
}
.nav__logo{
  font-family: var(--font-nav);
  font-size: 18px;
  letter-spacing: -0.6px;
  white-space: nowrap;
  background: var(--color-brand-pink);
  padding: 12px 20px;
  margin-left: -20px;
  border-radius: 32px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s ease;
}
.nav__logo:hover{
  background: #e6acdf;
}
.nav__logo.is-bouncing{
  animation: navLogoBounce .7s cubic-bezier(.22,.61,.36,1);
}
@keyframes navLogoBounce{
  0%   { transform: translate(0,0) rotate(0deg); }
  14%  { transform: translate(11px,-15px) rotate(-4deg); }
  30%  { transform: translate(-7px,9px) rotate(3deg); }
  46%  { transform: translate(5px,-6px) rotate(-2deg); }
  62%  { transform: translate(-3px,3.5px) rotate(1.2deg); }
  78%  { transform: translate(1.5px,-1.5px) rotate(-0.6deg); }
  100% { transform: translate(0,0) rotate(0deg); }
}
.nav__links{
  display: flex;
  gap: 64px;
  font-family: var(--font-nav);
  font-size: 18px;
  letter-spacing: -0.6px;
}
.nav__links a{
  color: var(--color-text-secondary);
  transition: color .25s ease;
}
.nav__links a:hover,
.nav__links a.is-active{
  color: var(--color-text);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero__inner{
  max-width: var(--container);
  margin-inline: auto;
  padding: 100px 24px 96px;
}

.hero__heading{
  font-family: var(--font-nav);
  font-weight: 400;
  font-size: 32px;
  line-height: 40px;
  letter-spacing: -0.96px;
  word-spacing: 6px;
  max-width: 833px;
  margin: 0 0 88px;
}

/* ==========================================================================
   Showcase grid — column 1 (proj 1 + proj 2) / column 2 (proj 3)
   ========================================================================== */
.showcase{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 21px;
}
.showcase__col{
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card{
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
}
.card--bordered{ border: 1px solid var(--color-border); }

.card--image{
  aspect-ratio: 567 / 353;
  background: var(--color-surface);
  cursor: pointer;
}
.card--image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.22,.61,.36,1);
}
.card--image:hover img{ transform: scale(1.035); }

.card-overlay{
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 22px 24px 20px;
  background: rgba(255,255,255,.22);
  border-top: 1px solid rgba(255,255,255,.5);
  box-shadow: 0 -8px 24px rgba(0,0,0,.08);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  transform: translateY(100%);
  transition: transform .38s cubic-bezier(.22,.61,.36,1);
}
.card--image:hover .card-overlay,
.card--research:hover .card-overlay,
.card--gradient:hover .card-overlay{
  transform: translateY(0);
}
.card-overlay__title{
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.3px;
  color: #16181c;
}
.card-overlay__subtitle{
  margin: 0;
  font-family: var(--font-alt);
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(22,24,28,.82);
  max-width: 92%;
}

.card--research{
  aspect-ratio: 567 / 353;
  background: #ffffff;
  cursor: pointer;
}

.card--gradient{
  aspect-ratio: 568 / 738;
  background: linear-gradient(2deg, rgb(170,216,218) 4%, rgb(218,242,243) 60%);
  cursor: pointer;
}
.card--gradient__img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.22,.61,.36,1);
}
.card--gradient:hover .card--gradient__img{ transform: scale(1.035); }

/* ==========================================================================
   Proj 2 — laptop / email mockup + usability observations
   ========================================================================== */
.laptop{
  position: absolute;
  left: 9%;
  top: 12%;
  width: 58%;
  height: 74%;
  background: #f4f7fb;
  border: 1px solid var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
  font-family: var(--font-word);
  box-shadow: 0 4px 4px 0 rgba(0,0,0,.25);
}
.laptop__topbar{
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; background: #fff; border-bottom: 1px solid #e6e6e6;
}
.laptop__search{
  flex: 1; display: flex; align-items: center; gap: 5px;
  background: #fff; border: none; font-size: 8.5px; color: #6b6b6b;
}
.laptop__body{ display: grid; grid-template-columns: 68px 1fr; font-size: 8.5px; }
.laptop__sidebar{ padding: 10px 8px; display: flex; flex-direction: column; gap: 9px; }
.laptop__sidebar .active{ color: #0065bc; font-weight: 600; }
.laptop__list{ padding: 6px 8px; display: flex; flex-direction: column; }
.laptop__list li{ padding: 6px 4px; border-radius: 4px; }
.laptop__list li.active{ background: #c5e4ff; }
.laptop__list p{ margin: 0; line-height: 1.5; }
.laptop__list p:last-child{ color: #8f8f8f; }

.badge-flag{
  position: absolute;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid #ff0eaf;
  background: #fff;
  color: #000;
  font-family: var(--font-alt);
  font-size: 9px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.badge-flag--1{ left: 50%; top: 13%; }
.badge-flag--2{ left: 55%; top: 68%; }

.connector{
  position: absolute;
  border-top: 1.5px dashed #ff0eaf;
}
.connector--1{ left: 51%; top: 12%; width: 23%; transform: rotate(-11deg); }
.connector--2{ left: 56%; top: 67%; width: 18%; transform: rotate(-15.5deg); }

.observation{
  position: absolute;
  z-index: 1;
  margin: 0;
  font-family: var(--font-word);
  font-size: 11px;
  line-height: 1.35;
  max-width: 20%;
  color: var(--color-text);
}
.observation strong{ display: block; font-weight: 700; }
.observation--1{ left: 73%; top: 6%; }
.observation--2{ left: 73%; top: 60%; }

.accent-circle{
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  aspect-ratio: 1 / 1;
  pointer-events: none;
}
.accent-circle--1{
  left: 68%;
  top: -6%;
  width: 30%;
  background: var(--color-brand-pink);
  opacity: .3;
}
.accent-circle--2{
  left: 66%;
  top: 52%;
  width: 27%;
  background: var(--color-brand-teal);
  opacity: .16;
}

@media (max-width: 1024px){
  .observation{ font-size: 9.5px; }
}
@media (max-width: 700px){
  .observation, .badge-flag, .connector, .accent-circle{ display: none; }
}

/* ==========================================================================
   Icons
   ========================================================================== */
.icon{ width: 20px; height: 20px; flex-shrink: 0; }
.icon--sm{ width: 14px; height: 14px; }
.icon--xs{ width: 12px; height: 12px; }
.icon--xxs{ width: 9px; height: 9px; }

/* ==========================================================================
   Cursor label — follows the pointer on work-in-progress cards
   ========================================================================== */
.cursor-label{
  position: fixed;
  top: 0; left: 0;
  z-index: 500;
  transform: translate(-50%, -160%) scale(.92);
  background: #6a6a6a;
  color: #ffffff;
  font-family: var(--font-nav);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: -0.1px;
  padding: 7px 14px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(0,0,0,.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.cursor-label.is-visible{
  opacity: 1;
  transform: translate(-50%, -180%) scale(1);
}
.cursor-label--black{
  background: #16181c;
}

@media (hover: none){
  .cursor-label{ display: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px){
  .showcase{ grid-template-columns: 1fr; }
}

@media (max-width: 640px){
  .nav__inner{ padding: 16px 20px; flex-wrap: wrap; gap: 12px; }
  .nav__links{ gap: 24px; font-size: 16px; }
  .hero__inner{ padding: 48px 20px 56px; }
  .hero__heading{ font-size: 24px; line-height: 32px; letter-spacing: -0.6px; margin-bottom: 40px; }
}

/* ==========================================================================
   Case study page — shared layout + components
   ========================================================================== */
:root{
  --font-serif: Georgia, "Times New Roman", serif;
  --font-newsreader: "Newsreader", Georgia, serif;
}

.cs-layout{
  display: flex;
  align-items: flex-start;
  max-width: 1728px;
  margin-inline: auto;
}

/* Sidebar */
.cs-sidebar{
  position: sticky;
  top: 24px;
  flex: 0 0 200px;
  padding: 48px 12px 48px 40px;
  align-self: flex-start;
}
.cs-back{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-nav);
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 40px;
  transition: transform .2s ease;
}
.cs-back:hover{ transform: translateX(-3px); }
.cs-toc{
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.cs-toc a{
  font-family: var(--font-nav);
  font-size: 16px;
  color: var(--color-text-secondary);
  transition: color .2s ease;
}
.cs-toc a:hover,
.cs-toc a.is-active{
  color: var(--color-text);
}

/* Content column */
.cs-content{
  flex: 1;
  min-width: 0;
  border-left: 1px solid var(--color-border-soft, #e4e4e4);
}

/* Hero */
.cs-hero{
  display: flex;
  align-items: stretch;
  height: 560px;
  gap: 96px;
  background: linear-gradient(180deg, rgb(217,242,243) 0%, rgb(170,216,218) 100%);
  padding: 56px 64px 0;
  margin-right: calc(-1 * max(0px, (100vw - 1728px) / 2));
  overflow: hidden;
}
.cs-hero__phone-wrap{
  position: relative;
  width: 440px;
  flex-shrink: 0;
  border-radius: 34px 34px 0 0;
  overflow: hidden;
  background: #ffffff;
}
.cs-hero__statusbar{
  position: absolute;
  top: 22px;
  left: 28px;
  right: 24px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 15px;
  color: #0d0d0d;
}
.cs-hero__statusbar-icons{
  display: flex;
  align-items: center;
  gap: 5px;
}
.cs-hero__statusbar-icons svg{ height: 12px; width: auto; }
.cs-hero__phone{
  display: block;
  width: 100%;
  height: 100%;
  margin-top: 52px;
  object-fit: cover;
  object-position: top;
}
.cs-hero__copy{
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 56px;
}
.cs-hero__title{
  font-family: var(--font-word);
  font-weight: 900;
  font-size: 96px;
  line-height: 1;
  margin: 0 0 20px;
}
.cs-hero__title .accent{ color: var(--color-brand-teal); }
.cs-hero__tagline{
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 32px;
  margin: 0;
}
.cs-hero__tagline strong{ font-weight: 700; }

/* Body container */
.cs-body{
  max-width: 1040px;
  min-width: 0;
  margin-inline: auto;
  padding: 56px 64px 96px 40px;
}
.cs-project-title{
  font-family: var(--font-newsreader);
  font-weight: 400;
  font-size: 32px;
  margin: 0 0 32px;
  scroll-margin-top: 24px;
}
.cs-meta-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.cs-meta-grid h4{
  font-family: var(--font-nav);
  font-size: 14px;
  font-weight: 500;
  margin: 0 0 6px;
}
.cs-meta-grid p{
  font-family: var(--font-alt);
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
}

.cs-section{
  scroll-margin-top: 24px;
  margin-bottom: 64px;
}
.cs-section h3{
  font-family: var(--font-newsreader);
  font-weight: 400;
  font-size: 24px;
  margin: 48px 0 18px;
}
.cs-section h3:first-child{
  margin-top: 0;
}
.cs-section h4{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 17px;
  margin: 36px 0 10px;
}
.cs-section p{
  font-family: var(--font-alt);
  font-size: 16px;
  line-height: 1.7;
  color: #1a1a1a;
  margin: 0 0 20px;
}
.cs-section ul{
  list-style: disc;
  padding-left: 20px;
  margin: 0 0 20px;
}
.cs-section ul li{
  margin-bottom: 8px;
}
.cs-section ul li{
  font-family: var(--font-alt);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 6px;
}
.cs-wide-img{
  width: 100%;
  border-radius: 12px;
  margin: 24px 0;
}

/* Options comparison diagram */
.cs-options-diagram{
  display: flex;
  align-items: center;
  gap: 32px;
  margin: 32px 0;
}
.cs-options-diagram__before{
  position: relative;
  flex: 1 1 420px;
  height: 320px;
}
.cs-options-diagram__label{
  font-family: var(--font-alt);
  font-size: 20px;
  color: var(--color-text-secondary);
  margin: 0;
}
.cs-options-diagram__label--accent{
  color: var(--color-brand-teal) !important;
  font-weight: 600;
  text-align: center;
  margin-bottom: 14px;
}
.cs-chip{
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #f2f2f2, #e2e2e2);
  color: #4a4a4a;
  padding: 12px 16px;
  border-radius: 10px;
  font-family: var(--font-alt);
  font-size: 14px;
  box-shadow: 0 6px 14px rgba(0,0,0,.07);
  white-space: nowrap;
}
.cs-chip--1{ top: 12%; left: 46%; transform: rotate(12deg); }
.cs-chip--2{ top: 42%; left: 4%; transform: rotate(-6deg); }
.cs-chip--3{ top: 46%; left: 44%; transform: rotate(3deg); white-space: normal; width: 140px; }
.cs-chip--4{ top: 78%; left: 26%; transform: rotate(-10deg); }

.cs-options-diagram__arrow{
  flex: 0 0 auto;
  color: #6a6a6a;
}
.cs-options-diagram__arrow svg{ width: 56px; height: 16px; display: block; }

.cs-options-diagram__after{
  flex: 1 1 320px;
  max-width: 340px;
}
.cs-recommend-card{
  border: 1px solid var(--color-border-soft, #e4e4e4);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0,0,0,.06);
}
.cs-recommend-card__header{
  background: var(--color-brand-teal);
  color: #fff;
  text-align: center;
  font-family: var(--font-alt);
  font-size: 13px;
  font-weight: 500;
  padding: 10px;
}
.cs-recommend-card__body{ padding: 18px 20px 20px; }
.cs-recommend-card__top{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.cs-recommend-card__top h4{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 16px;
  margin: 0;
}
.cs-recommend-card__rating{
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-alt);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}
.cs-recommend-card__rating .icon{ color: var(--color-text-secondary); }
.cs-recommend-card__stats{
  display: flex;
  gap: 28px;
  margin-bottom: 16px;
}
.cs-recommend-card__stats strong{
  display: block;
  font-family: var(--font-alt);
  font-size: 14px;
  font-weight: 700;
}
.cs-recommend-card__stats span{
  display: block;
  font-family: var(--font-alt);
  font-size: 12px;
  color: var(--color-text-secondary);
}
.cs-recommend-card__badges{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.cs-recommend-card__badges span{
  background: #f0f0f0;
  color: var(--color-text-secondary);
  font-family: var(--font-alt);
  font-size: 12px;
  font-weight: 500;
  padding: 7px 12px;
  border-radius: 999px;
}
.cs-recommend-card__cta{
  width: 100%;
  background: #0d0d0d;
  color: #fff;
  font-family: var(--font-alt);
  font-size: 14px;
  font-weight: 600;
  padding: 13px;
  border-radius: 10px;
  cursor: default;
}

/* Competitor cards */
.cs-competitor{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  align-items: start;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft, #e4e4e4);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 16px;
}
.cs-competitor__name{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 17px;
  margin: 0 0 2px;
}
.cs-competitor__type{
  font-family: var(--font-alt);
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
}
.cs-tag-list{
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cs-tag{
  display: block;
  font-family: var(--font-alt);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 8px;
}
.cs-tag--pro{ background: #d6ebff; color: #0b63c9; }
.cs-tag--con{ background: #ffdcd6; color: #d23b1f; }

/* Participant chips */
.cs-participants{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 32px;
}
.cs-participant{
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft, #e4e4e4);
  border-radius: 10px;
  padding: 14px 18px;
}
.cs-participant__name{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 15px;
  margin: 0;
}
.cs-participant__meta{
  font-family: var(--font-alt);
  font-size: 13.5px;
  color: var(--color-text-secondary);
  margin: 2px 0 0;
}

/* Findings list */
.cs-findings{
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.cs-finding{
  display: grid;
  grid-template-columns: 40px 1fr 1fr;
  gap: 20px;
}
.cs-finding__num{
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #cfe9ff;
  color: #0b63c9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 15px;
}
.cs-finding__title{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 16px;
  margin: 4px 0 4px;
}
.cs-finding__body{
  font-family: var(--font-alt);
  font-size: 15px;
  color: #1a1a1a;
  line-height: 1.6;
  margin: 0;
}
.cs-finding__quote{
  font-family: var(--font-serif);
  font-style: italic;
  color: #2f6fed;
  font-size: 16px;
  line-height: 1.55;
  margin: 4px 0 0;
}

/* Persona */
.cs-persona{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  margin: 24px 0;
  align-items: start;
}
.cs-persona__col{
  display: flex;
  flex-direction: column;
}
.cs-persona__photo{
  width: 100%;
  border-radius: 12px 12px 0 0;
  display: block;
  flex-shrink: 0;
  aspect-ratio: 800 / 608;
  object-fit: cover;
}
.cs-persona__caption{
  background: #d3ecec;
  border-radius: 0 0 12px 12px;
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.cs-persona__caption p{
  font-family: var(--font-alt);
  font-size: 14.5px;
  line-height: 1.6;
  margin: 0 0 8px;
}
.cs-persona__caption p:last-child{ margin-bottom: 0; }
.cs-persona__caption strong{ font-weight: 700; }
.cs-persona__info{
  background: var(--color-surface);
  border-radius: 12px;
  padding: 24px;
}
.cs-persona__info h5{
  font-family: var(--font-alt);
  font-size: 15px;
  margin: 0 0 6px;
}
.cs-persona__info p{
  font-family: var(--font-alt);
  font-size: 14.5px;
  line-height: 1.6;
  color: #1a1a1a;
  margin: 0 0 18px;
}
.cs-persona__info ul{
  list-style: disc;
  padding-left: 18px;
  margin: 0 0 18px;
}
.cs-persona__info ul li{
  font-family: var(--font-alt);
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 4px;
}

/* Timeline */
.cs-timeline{
  display: flex;
  flex-direction: column;
  margin: 24px 0;
}
.cs-timeline__item{
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  position: relative;
  padding-bottom: 28px;
}
.cs-timeline__item:last-child{ padding-bottom: 0; }
.cs-timeline__num{
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #a9dede;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 14px;
  z-index: 1;
}
.cs-timeline__item:not(:last-child)::before{
  content: "";
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: var(--color-brand-teal);
}
.cs-timeline__title{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 16px;
  margin: 4px 0 4px;
}
.cs-timeline__body{
  font-family: var(--font-alt);
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Style guide */
.cs-styleguide{
  display: flex;
  align-items: center;
  gap: 32px;
  margin: 32px 0;
  flex-wrap: wrap;
}
.cs-color-swatch{
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--color-brand-teal);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-nav);
  font-size: 15px;
  flex-shrink: 0;
}
.cs-font-specimen h5{
  font-family: var(--font-ui);
  font-size: 22px;
  margin: 0 0 8px;
}
.cs-font-specimen p{
  font-family: var(--font-ui);
  font-size: 18px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Final experience phones row */
.cs-phones-carousel{
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
}
.cs-phones-row{
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  padding: 4px 2px;
  -webkit-overflow-scrolling: touch;
}
.cs-phones-row img{
  height: 480px;
  width: auto;
  flex-shrink: 0;
  scroll-snap-align: start;
  display: block;
}
.cs-phones-carousel__arrow{
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--color-border-soft, #e4e4e4);
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #16181c;
  transition: background .2s ease, transform .2s ease;
}
.cs-phones-carousel__arrow:hover{
  background: var(--color-surface);
  transform: scale(1.05);
}
.cs-phones-carousel__arrow svg{ width: 20px; height: 20px; }

/* Footer */
.cs-footer{
  border-top: 1px solid var(--color-border-soft, #e4e4e4);
  padding: 48px 40px;
  max-width: 1728px;
  margin-inline: auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
}
.cs-footer__col h6{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 14px;
  margin: 0 0 12px;
}
.cs-footer__col a{
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-alt);
  font-size: 14.5px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  transition: color .2s ease;
}
.cs-footer__col a:hover{ color: var(--color-text); }
.cs-footer__cols{
  display: flex;
  gap: 64px;
}

/* Responsive */
@media (max-width: 1024px){
  .cs-hero{ height: 420px; }
  .cs-hero__title{ font-size: 48px; }
  .cs-hero__phone-wrap{ width: 260px; }
  .cs-body{ padding: 48px 40px 72px; }
  .cs-persona{ grid-template-columns: 1fr; }
}

@media (max-width: 860px){
  .cs-layout{ flex-direction: column; }
  .cs-content{ width: 100%; }
  .cs-sidebar{
    position: static;
    flex: none;
    width: 100%;
    padding: 24px 20px 0;
    display: flex;
    align-items: center;
    gap: 24px;
  }
  .cs-toc{
    flex-direction: row;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  .cs-toc a{ white-space: nowrap; }
  .cs-back{ margin-bottom: 0; flex-shrink: 0; }
  .cs-content{ border-left: none; }
  .cs-hero{
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: auto;
    padding: 40px 24px 0;
    gap: 32px;
  }
  .cs-hero__phone-wrap{
    width: 260px;
    height: 340px;
    border-radius: 34px 34px 0 0;
  }
  .cs-hero__copy{ padding-bottom: 40px; align-items: center; }
  .cs-meta-grid{ grid-template-columns: 1fr 1fr; }
  .cs-competitor{ grid-template-columns: 1fr; }
  .cs-options-diagram{ flex-direction: column; }
  .cs-options-diagram__arrow{ transform: rotate(90deg); }
  .cs-options-diagram__after{ max-width: 100%; width: 100%; }
  .cs-options-diagram__before{ width: 100%; }
  .cs-finding{ grid-template-columns: 32px 1fr; }
  .cs-finding__quote{ grid-column: 2 / -1; }
  .cs-footer{ flex-direction: column; padding: 40px 24px; }
  .cs-phones-row img{ height: 340px; }
  .cs-phones-carousel{ gap: 8px; }
  .cs-phones-carousel__arrow{ width: 36px; height: 36px; }
  .cs-phones-carousel__arrow svg{ width: 16px; height: 16px; }
}

@media (max-width: 560px){
  .cs-body{ padding: 40px 20px 56px; }
  .cs-hero__title{ font-size: 38px; }
  .cs-hero__phone-wrap{ width: 200px; height: 280px; }
  .cs-project-title{ font-size: 26px; }
  .cs-meta-grid{ grid-template-columns: 1fr 1fr; gap: 20px; }
  .cs-footer__cols{ gap: 32px; }
}

/* ==========================================================================
   About page
   ========================================================================== */
.about-page{
  position: relative;
  max-width: 1728px;
  margin-inline: auto;
  padding: 64px 40px 96px;
}
.about-page::before{
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 460px;
  background-image: radial-gradient(circle, rgba(210,210,210,0.30) 6px, transparent 6.1px);
  background-size: 62px 60px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}
.about-page__grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-page__copy p{
  font-family: var(--font-alt);
  font-size: 17px;
  line-height: 1.75;
  color: #1a1a1a;
  margin: 0 0 24px;
}
.about-page__name{
  color: #d84fc7;
}
.about-page__photos{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.about-page__photos img{
  width: 100%;
  aspect-ratio: 548 / 730;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}
.about-page__experience h2{
  font-family: var(--font-alt);
  font-weight: 500;
  font-size: 17px;
  margin: 0 0 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-soft, #e4e4e4);
}
.about-page__exp-list{
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-page__exp-list li{
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 16px;
  align-items: baseline;
}
.about-page__exp-org{
  font-family: var(--font-alt);
  font-size: 16px;
  color: #1a1a1a;
}
.about-page__exp-role{
  font-family: var(--font-alt);
  font-size: 16px;
  color: #1a1a1a;
}
.about-page__exp-year{
  font-family: var(--font-alt);
  font-size: 16px;
  color: var(--color-text-secondary);
  text-align: right;
}

@media (max-width: 900px){
  .about-page__grid{ grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 560px){
  .about-page{ padding: 40px 20px 64px; }
  .about-page__exp-list li{
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .about-page__exp-year{ text-align: left; color: var(--color-text-secondary); }
}

/* ==========================================================================
   Resume page
   ========================================================================== */
.resume-page{
  max-width: 1100px;
  margin-inline: auto;
  padding: 64px 40px 96px;
}
.resume-page__header{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 32px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--color-border-soft, #e4e4e4);
}
.resume-page__header h1{
  font-family: var(--font-newsreader);
  font-style: italic;
  font-weight: 500;
  font-size: 40px;
  margin: 0;
}
.resume-page__contact{
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.resume-page__contact a{
  font-family: var(--font-alt);
  font-size: 14.5px;
  color: var(--color-text-secondary);
  transition: color .2s ease;
}
.resume-page__contact a:hover{ color: var(--color-text); }

.resume-page__section{
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border-soft, #e4e4e4);
}
.resume-page__section:last-child{ border-bottom: none; }
.resume-page__section h2{
  font-family: var(--font-newsreader);
  font-style: italic;
  font-weight: 500;
  font-size: 22px;
  margin: 0;
}
.resume-page__entries{
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.resume-page__entry{
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.resume-page__entry-main h3{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 17px;
  margin: 0 0 2px;
}
.resume-page__entry-sub{
  font-family: var(--font-alt);
  font-size: 15px;
  color: var(--color-text-secondary);
  margin: 0 0 10px;
}
.resume-page__entry-body{
  font-family: var(--font-alt);
  font-size: 15px;
  line-height: 1.65;
  color: #1a1a1a;
  margin: 0 0 8px;
  max-width: 62ch;
}
.resume-page__entry-body:last-child{ margin-bottom: 0; }
.resume-page__entry-list{
  list-style: disc;
  padding-left: 18px;
  margin: 4px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 64ch;
}
.resume-page__entry-list li{
  font-family: var(--font-alt);
  font-size: 15px;
  line-height: 1.6;
  color: #1a1a1a;
}
.resume-page__entry-list em{ font-style: italic; }
.resume-page__entry-sub a{
  color: var(--color-text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.resume-page__entry-sub a:hover{ color: var(--color-text); }
.resume-page__entry-meta{
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  font-family: var(--font-alt);
  font-size: 14px;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.resume-page__skill-groups{
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.resume-page__skill-label{
  font-family: var(--font-alt);
  font-weight: 700;
  font-size: 14px;
  margin: 0 0 10px;
}
.resume-page__skills{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.resume-page__skills li{
  font-family: var(--font-ui);
  font-size: 13.5px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft, #e4e4e4);
  padding: 8px 14px;
  border-radius: 999px;
}

@media (max-width: 760px){
  .resume-page__section{ grid-template-columns: 1fr; gap: 12px; }
  .resume-page__entry{ flex-direction: column; gap: 4px; }
  .resume-page__entry-meta{ align-items: flex-start; text-align: left; flex-direction: row; gap: 8px; }
}

@media (max-width: 560px){
  .resume-page{ padding: 40px 20px 64px; }
  .resume-page__header h1{ font-size: 30px; }
}

@media print{
  .nav, .cs-footer{ display: none; }
  .resume-page{ max-width: 100%; padding: 0; }
  body{ padding-top: 0; }
}
