/* ==========================================================================
   Cinthia Samaniego — Product Design Portfolio
   Design tokens + global styles. Every page loads this single file.
   ========================================================================== */

:root{
  /* ---- Color tokens (adjust here to match your exact brand palette) ---- */
  --bg:            #F4F7FB;   /* cool off-white background */
  --bg-alt:        #E7EEF7;   /* soft alternate section bg, light blue tint */
  --surface:       #FFFFFF;   /* cards */
  --ink:           #0F1D33;   /* primary text, deep navy */
  --ink-soft:      #4B5A73;   /* secondary text, slate blue */
  --ink-faint:     #8996AC;   /* tertiary / captions */
  --line:          #D7E0EC;   /* hairline borders */
  --accent:        #1F52D6;   /* primary blue — CTAs, links, highlights */
  --accent-ink:    #FFFFFF;   /* text on accent */
  --accent-soft:   #DCE7FB;   /* accent tint for chips/badges */
  --accent-deep:   #153B9E;   /* hover / pressed */
  --focus:         #0E7A6C;   /* focus ring — kept distinct from accent for a/c reasons */
  --bg-rgb:        244, 247, 251; /* rgb triplet of --bg, for translucent surfaces */

  /* ---- Type ---- */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  --font-numbers: "Aldrich", "Inter", sans-serif;

  /* ---- Scale ---- */
  --container: 1180px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 22px;

  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0 0 .6em; letter-spacing: -0.01em; }
p{ margin: 0 0 1em; }
ul{ margin: 0; padding: 0; list-style: none; }

:focus-visible{ outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 3px; }

.container{ max-width: var(--container); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2.5rem); }

.section{ padding: var(--space-6) 0; }
.section--tight{ padding: var(--space-5) 0; }
.section--alt{ background: var(--bg-alt); }
.section--ink{ background: var(--ink); color: #F3EFE7; }
.section--ink .ink-muted{ color: #B7C4DC; }

.eyebrow{
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); font-weight: 500; margin-bottom: var(--space-2);
}
.eyebrow::before{ content: ""; width: 18px; height: 1px; background: var(--accent); display: inline-block; }

.section-head{ max-width: 700px; margin-bottom: var(--space-4); }
.section-head h2{ font-size: clamp(1.75rem, 3.4vw, 2.6rem); }
.section-head p{ color: var(--ink-soft); font-size: 1.08rem; max-width: 56ch; }

/* ---------------------------------- Buttons ---------------------------- */
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; line-height: 1;
  padding: .9em 1.5em; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; text-decoration: none; transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap; flex: none;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover{ background: var(--accent-deep); }
.btn-outline{ background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover{ background: var(--ink); color: var(--bg); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover{ border-color: var(--ink); }
.btn-whatsapp{ background: #1F6B52; color: #fff; }
.btn-whatsapp:hover{ background: #164F3D; }
.btn-block{ width: 100%; }
.btn svg{ width: 1.05em; height: 1.05em; flex: none; }

.cta-row{ display: flex; flex-wrap: wrap; gap: .85rem; align-items: center; }

/* ---------------------------------- Header ------------------------------ */
#site-header{
  position: sticky; top: 0; z-index: 100;
}
/* Homepage only: header stays hidden (and out of the flow) until the hero is scrolled past. */
body[data-page="home"] #site-header{
  position: fixed; left: 0; right: 0;
}
body[data-page="home"] #site-header.header-scroll-gated{
  opacity: 0; pointer-events: none; transition: opacity .3s ease;
}
body[data-page="home"] #site-header.header-scroll-gated.is-visible{ opacity: 1; pointer-events: auto; }
.nav{
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem clamp(1.25rem, 4vw, 2.5rem); max-width: var(--container); margin: 0 auto;
}
.nav-logo{
  font-family: var(--font-display); font-size: clamp(1.05rem, 2vw, 1.3rem); font-weight: 600; text-decoration: none; color: var(--ink);
  white-space: nowrap;
}
.nav-logo span{ color: var(--accent); }
.nav-links{ display: flex; align-items: center; gap: 2.1rem; }
.nav-links a{
  text-decoration: none; font-size: .93rem; font-weight: 500; color: var(--ink-soft);
  position: relative; padding: .3rem 0; transition: color .15s ease;
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a.is-active{ color: var(--ink); }
.nav-links a.is-active::after{
  content:""; position: absolute; left:0; right:0; bottom:-3px; height: 2px; background: var(--accent); border-radius: 2px;
}
.nav-cta{ display: flex; align-items: center; gap: 1.4rem; }
.nav-toggle{
  display: none; background: none; border: none; cursor: pointer; padding: .4rem; margin-left: .5rem;
  flex-direction: column; gap: 5px;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s ease, opacity .2s ease; transform-origin: center; }
.nav-toggle.is-active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2){ opacity: 0; }
.nav-toggle.is-active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
.nav-back{ font-size: .85rem; color: var(--ink-soft); text-decoration: none; display: inline-flex; gap: .4em; align-items: center; }
.nav-back:hover{ color: var(--accent); }

@media (max-width: 860px){
  .nav-links{
    position: fixed; inset: 64px 0 0 0; background: var(--bg); flex-direction: column; align-items: flex-start;
    padding: var(--space-3) 1.5rem; gap: 1.4rem; transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .2s ease, transform .2s ease; border-top: 1px solid var(--line);
  }
  .nav-links a{ font-size: 1.05rem; }
  .nav-links.is-open{ opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-cta .btn span.btn-label-full{ display: none; }
  .nav-toggle{ display: flex; }
}

/* ---------------------------------- Hero -------------------------------- */
.hero{ padding: var(--space-6) 0 var(--space-5); position: relative; overflow: hidden; }
.hero-grid{ display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--space-5); align-items: center; }
.hero-kicker{ font-family: var(--font-mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--space-2); display:flex; align-items:center; gap:.6em; }
.hero-kicker .dot{ width: 8px; height: 8px; border-radius: 50%; background: #2F9E6B; display: inline-block; box-shadow: 0 0 0 3px rgba(47,158,107,.18); }
.hero h1{ font-size: clamp(2.3rem, 5vw, 3.75rem); max-width: 15ch; }
.hero h1 em{ font-style: italic; color: var(--accent); }
.hero-sub{ font-size: 1.18rem; color: var(--ink-soft); max-width: 46ch; margin-bottom: var(--space-3); }
.hero-figure{ position: relative; }
.hero-diagram{ width: 100%; height: auto; }

/* ---- Hero diagram: a mind organizing scattered information into clarity, then looping ---- */
:root{ --think-cycle: 13s; }

.hero-diagram .node-label{ font-family: var(--font-mono); font-size: 12px; letter-spacing: .07em; text-transform: uppercase; fill: var(--ink-soft); }
.hero-diagram .clarity-label{ font-family: var(--font-display); font-style: italic; font-size: 19px; fill: var(--accent); }

.hero-diagram .noise-dot{
  animation: noiseDot var(--think-cycle) ease-in-out infinite;
}
.hero-diagram .spoke{
  opacity: 0;
  animation: spokeAppear var(--think-cycle) ease-in-out infinite;
}
.hero-diagram .think-dot{
  animation: dotDrift var(--think-cycle) ease-in-out infinite;
}
.hero-diagram .label-fade{
  opacity: 0;
  animation: labelAppear var(--think-cycle) ease-in-out infinite;
}
.hero-diagram .hub-dot{
  transform-box: fill-box; transform-origin: center;
  animation: hubConverge var(--think-cycle) ease-in-out infinite;
}
.hero-diagram .clarity-label{
  opacity: 0;
  animation: clarityFade var(--think-cycle) ease-in-out infinite;
}

/* Act 1 (0–18%): scattered, chaotic — noise dots visible, nothing organized yet.
   Act 2 (18–42%): the four ideas travel to their places; spokes draw in; labels appear.
   Act 3 (42–60%): hold — Users / Business / Technology / Design, legible and connected.
   Act 4 (60–80%): everything converges toward the center.
   Act 5 (80–96%): hold — Clarity, in blue.
   Act 6 (96–100%): a quick dissolve back into chaos, and the loop restarts. */

@keyframes dotDrift{
  0%   { transform: translate(var(--chaos-x), var(--chaos-y)); }
  18%  { transform: translate(var(--chaos-x), var(--chaos-y)); }
  40%  { transform: translate(0, 0); }
  60%  { transform: translate(0, 0); }
  80%  { transform: translate(var(--converge-x), var(--converge-y)); }
  96%  { transform: translate(var(--converge-x), var(--converge-y)); }
  100% { transform: translate(var(--chaos-x), var(--chaos-y)); }
}
@keyframes spokeAppear{
  0%   { opacity: 0; }
  18%  { opacity: 0; }
  38%  { opacity: 1; }
  60%  { opacity: 1; }
  80%  { opacity: 0; }
  100% { opacity: 0; }
}
@keyframes labelAppear{
  0%   { opacity: 0; }
  22%  { opacity: 0; }
  42%  { opacity: 1; }
  55%  { opacity: 1; }
  68%  { opacity: 0; }
  100% { opacity: 0; }
}
@keyframes hubConverge{
  0%   { transform: scale(.5); opacity: .3; }
  60%  { transform: scale(.5); opacity: .3; }
  80%  { transform: scale(1); opacity: 1; }
  88%  { transform: scale(1.14); opacity: 1; }
  94%  { transform: scale(1); opacity: 1; }
  100% { transform: scale(.5); opacity: .3; }
}
@keyframes clarityFade{
  0%   { opacity: 0; }
  78%  { opacity: 0; }
  86%  { opacity: 1; }
  96%  { opacity: 1; }
  100% { opacity: 0; }
}
@keyframes noiseDot{
  0%   { opacity: .55; }
  18%  { opacity: .55; }
  30%  { opacity: 0; }
  92%  { opacity: 0; }
  100% { opacity: .55; }
}
@media (prefers-reduced-motion: reduce){
  .hero-diagram .noise-dot, .hero-diagram .spoke, .hero-diagram .think-dot,
  .hero-diagram .label-fade, .hero-diagram .hub-dot, .hero-diagram .clarity-label{
    animation: none;
  }
  .hero-diagram .spoke{ opacity: 1; }
  .hero-diagram .label-fade{ opacity: 1; }
  .hero-diagram .noise-dot{ opacity: 0; }
  .hero-diagram .hub-dot{ opacity: 1; transform: none; }
  .hero-diagram .clarity-label{ opacity: 1; }
}

/* ---------------------------------- Stats strip -------------------------- */
.stats{ display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.stat{ padding: var(--space-3) var(--space-2); border-top: 2px solid var(--accent); }
.stat b{ display:block; font-family: var(--font-numbers); font-size: clamp(1.9rem, 3.4vw, 2.6rem); font-weight: 400; letter-spacing: .01em; }
.stat span{ color: var(--ink-soft); font-size: .93rem; }
.stats-note{ text-align: center; margin-top: var(--space-4); font-family: var(--font-display); font-style: italic; font-size: 1.25rem; color: var(--accent); }

/* ---------------------------------- Case study cards (home grid) --------- */
.work-grid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
.work-card{
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; text-decoration: none; color: var(--ink); display: flex; flex-direction: column;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.work-card:hover{ transform: translateY(-4px); box-shadow: 0 22px 40px -24px rgba(27,26,24,.28); border-color: var(--ink); }
.work-card-media{ aspect-ratio: 16/10; overflow: hidden; background: var(--bg-alt); }
.work-card-media img{ width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.work-card:hover .work-card-media img{ transform: scale(1.045); }
.work-card-body{ padding: var(--space-3) var(--space-3) var(--space-4); display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.work-card-tags{ display: flex; flex-wrap: wrap; gap: .4rem; }
.tag{
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase;
  background: var(--accent-soft); color: var(--accent-deep); padding: .32em .7em; border-radius: 999px;
}
.work-card h3{ font-size: 1.4rem; margin: .1em 0 0; }
.work-card .client{ color: var(--ink-faint); font-size: .88rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; }
.work-card p{ color: var(--ink-soft); margin: 0; }
.work-card .arrow{ margin-top: auto; padding-top: .8rem; font-weight: 600; font-size: .92rem; display: flex; align-items: center; gap: .4em; color: var(--accent); }
.work-card .arrow svg{ width: 16px; height: 16px; transition: transform .2s ease; }
.work-card:hover .arrow svg{ transform: translateX(4px); }

/* ---------------------------------- Logos strip -------------------------- */
.logo-strip{ display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); opacity: .85; }
.logo-strip img{ height: 26px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .55; }

/* ---------------------------------- Testimonials -------------------------*/
.testi-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.testi{ background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); padding: var(--space-3); }
.testi-quote{ font-family: var(--font-display); font-size: 1.5rem; color: var(--accent); line-height: 1; margin-bottom: .3rem; }
.testi p{ color: var(--ink-soft); }
.testi footer{ margin-top: 1rem; font-size: .88rem; }
.testi footer b{ display: block; color: var(--ink); }

/* ---------------------------------- Footer ------------------------------ */
#site-footer{ border-top: 1px solid var(--line); background: var(--bg-alt); }
.footer-inner{ padding-top: var(--space-4); padding-bottom: var(--space-3); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); }
.footer-brand{ font-family: var(--font-display); font-size: 1.4rem; }
.footer-brand span{ color: var(--accent); }
.footer-links{ display: flex; gap: 1.6rem; flex-wrap: wrap; }
.footer-links a{ text-decoration: none; color: var(--ink-soft); font-size: .92rem; }
.footer-links a:hover{ color: var(--ink); }
.footer-bottom{ border-top: 1px solid var(--line); padding-top: var(--space-2); padding-bottom: var(--space-2); font-size: .82rem; color: var(--ink-faint); display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }

/* ---------------------------------- Reveal on scroll --------------------- */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ---------------------------------- Case study detail page --------------- */
.cs-hero{ padding: var(--space-5) 0 var(--space-4); }
.cs-tags{ display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: var(--space-2); }
.cs-hero h1{ font-size: clamp(2.1rem, 4.6vw, 3.3rem); max-width: 18ch; }
.cs-hero .lede{ font-size: 1.15rem; color: var(--ink-soft); max-width: 60ch; }
.cs-meta{ display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px solid var(--line); }
.cs-meta div span{ display:block; font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-faint); margin-bottom: .3em; }
.cs-meta div b{ font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.cs-cover{ border-radius: var(--radius-lg); overflow: hidden; margin: var(--space-4) 0; border: 1px solid var(--line); }
.cs-cover img{ width: 100%; }

.cs-block{ max-width: 760px; margin: 0 auto var(--space-5); }
.cs-block h2{ font-size: clamp(1.5rem, 2.6vw, 2rem); }
.cs-block p{ color: var(--ink-soft); font-size: 1.05rem; }
.cs-block-wide{ max-width: var(--container); }

.cs-two-col{ display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); margin: var(--space-3) 0; }
.cs-two-col img{ border-radius: var(--radius-md); border: 1px solid var(--line); }
.cs-caption{ font-size: .86rem; color: var(--ink-faint); margin-top: .6rem; text-align: center; }

.numbered-list{ display: grid; gap: var(--space-2); margin: var(--space-3) 0; }
.numbered-item{ display: flex; gap: var(--space-2); align-items: flex-start; padding: var(--space-2); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); }
.numbered-item .num{ font-family: var(--font-mono); color: var(--accent); font-weight: 600; font-size: .95rem; flex: none; padding-top: .1em; }
.numbered-item h4{ font-size: 1.05rem; margin: 0 0 .3em; }
.numbered-item p{ margin: 0; font-size: .96rem; }

.impact-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.impact-grid.cols-6{ grid-template-columns: repeat(6, 1fr); }
.impact-stat{ text-align: center; padding: var(--space-3) var(--space-1); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); }
.impact-stat b{ display: block; font-family: var(--font-numbers); font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 400; letter-spacing: .01em; color: var(--accent); }
.impact-stat span{ font-size: .82rem; color: var(--ink-soft); }

.pull-quote{ font-family: var(--font-display); font-style: italic; font-size: clamp(1.3rem, 2.6vw, 1.8rem); line-height: 1.4; color: var(--ink); border-left: 3px solid var(--accent); padding-left: var(--space-3); margin: var(--space-4) auto; max-width: 760px; }

.roles-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-2); }
.role-card{ background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); padding: var(--space-2); }
.role-card b{ display: block; margin-bottom: .3em; font-size: .98rem; }
.role-card p{ font-size: .88rem; margin: 0; color: var(--ink-soft); }

.cs-next{ display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); border-top: 1px solid var(--line); padding: var(--space-4) 0 var(--space-6); }
.cs-next-card{ text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: .3rem; }
.cs-next-card span{ font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; color: var(--ink-faint); letter-spacing: .08em; }
.cs-next-card b{ font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; }
.cs-next-card .arrow{ color: var(--accent); font-weight: 600; display:flex; align-items:center; gap:.4em; }

/* ---------------------------------- Process page -------------------------*/
.process-track{ display: grid; gap: var(--space-4); }
.process-step{ display: grid; grid-template-columns: 90px 1fr; gap: var(--space-3); position: relative; padding-bottom: var(--space-4); border-bottom: 1px solid var(--line); }
.process-step:last-child{ border-bottom: none; }
.process-step .ph{ font-family: var(--font-mono); font-size: .78rem; color: var(--ink-faint); letter-spacing: .08em; text-transform: uppercase; }
.process-step .pnum{ font-family: var(--font-display); font-size: 2.4rem; color: var(--accent-soft); font-weight: 600; -webkit-text-stroke: 1.5px var(--accent); }
.process-step h3{ font-size: 1.55rem; }
.process-step .what{ color: var(--ink-soft); font-size: 1.05rem; max-width: 62ch; }
.process-cols{ display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-top: var(--space-2); }
.process-col h4{ font-family: var(--font-mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-faint); margin-bottom: .6em; }
.process-col ul li{ padding: .35em 0 .35em 1.1em; position: relative; color: var(--ink-soft); font-size: .95rem; }
.process-col ul li::before{ content: "—"; position: absolute; left: 0; color: var(--accent); }
.tool-chips{ display: flex; flex-wrap: wrap; gap: .5rem; }
.tool-chip{ display: flex; align-items: center; gap: .5em; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: .4em .9em .4em .5em; font-size: .86rem; }
.tool-chip img{ width: 18px; height: 18px; object-fit: contain; }

/* ---------------------------------- About page ---------------------------*/
.about-grid{ display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-5); align-items: start; }
.about-portrait{ border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.fact-list{ margin-top: var(--space-3); display: grid; gap: .9rem; }
.fact-list div{ display: flex; justify-content: space-between; border-bottom: 1px dashed var(--line); padding-bottom: .6rem; font-size: .92rem; }
.fact-list span:first-child{ color: var(--ink-faint); }
.fact-list span:last-child{ font-weight: 600; }

.timeline{ display: grid; gap: 0; }
.timeline-item{ display: grid; grid-template-columns: 150px 1fr; gap: var(--space-3); padding: var(--space-2) 0; border-bottom: 1px solid var(--line); }
.timeline-item:last-child{ border-bottom: none; }
.timeline-item .when{ font-family: var(--font-mono); font-size: .82rem; color: var(--ink-faint); }
.timeline-item h4{ margin: 0 0 .2em; font-size: 1.08rem; }
.timeline-item p{ margin: 0; color: var(--ink-soft); font-size: .92rem; }

.values-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.value-card{ padding: var(--space-3); border-top: 2px solid var(--accent); }
.value-card h3{ font-size: 1.2rem; }
.value-card p{ color: var(--ink-soft); font-size: .96rem; }

/* ---------------------------------- Resume page --------------------------*/
.resume-hero{ display: grid; grid-template-columns: 1.2fr .8fr; gap: var(--space-4); align-items: center; }
.resume-card{ background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--space-4); text-align: center; }
.resume-card .file-icon{ width: 54px; margin: 0 auto var(--space-2); }
.skills-grid{ display: flex; flex-wrap: wrap; gap: .55rem; }
.skill-chip{ background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: .5em 1.1em; font-size: .88rem; }

/* ---------------------------------- Contact page --------------------------*/
.contact-grid{ display: grid; grid-template-columns: .9fr 1.1fr; gap: var(--space-5); }
.contact-methods{ display: grid; gap: var(--space-2); }
.contact-method{ display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); text-decoration: none; color: var(--ink); transition: border-color .15s ease, transform .15s ease; }
.contact-method:hover{ border-color: var(--ink); transform: translateY(-2px); }
.contact-method .icon{ width: 42px; height: 42px; border-radius: 50%; background: var(--accent-soft); display: flex; align-items: center; justify-content: center; flex: none; }
.contact-method .icon svg{ width: 20px; height: 20px; color: var(--accent-deep); }
.contact-method b{ display: block; font-size: 1rem; }
.contact-method span{ font-size: .86rem; color: var(--ink-soft); }

.form-card{ background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--space-4); }
.field{ margin-bottom: var(--space-2); }
.field label{ display: block; font-size: .85rem; font-weight: 600; margin-bottom: .4em; }
.field input, .field select, .field textarea{
  width: 100%; padding: .8em .9em; border-radius: var(--radius-sm); border: 1px solid var(--line);
  font-family: var(--font-body); font-size: .96rem; background: var(--bg); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline: none; border-color: var(--accent); background: var(--surface); }
.field textarea{ min-height: 120px; resize: vertical; }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.form-actions{ display: flex; gap: .8rem; flex-wrap: wrap; margin-top: var(--space-2); }
.form-note{ font-size: .82rem; color: var(--ink-faint); margin-top: var(--space-2); }

/* ---------------------------------- Responsive ---------------------------*/
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-figure{ order: -1; max-width: 360px; margin: 0 auto; }
  .stats{ grid-template-columns: repeat(2, 1fr); }
  .work-grid{ grid-template-columns: 1fr; }
  .testi-grid{ grid-template-columns: 1fr; }
  .cs-meta{ grid-template-columns: 1fr 1fr; }
  .cs-two-col{ grid-template-columns: 1fr; }
  .impact-grid{ grid-template-columns: repeat(3, 1fr); }
  .impact-grid.cols-6{ grid-template-columns: repeat(3, 1fr); }
  .roles-grid{ grid-template-columns: 1fr 1fr; }
  .cs-next{ grid-template-columns: 1fr; gap: var(--space-4); }
  .process-cols{ grid-template-columns: 1fr; }
  .about-grid{ grid-template-columns: 1fr; }
  .about-portrait{ max-width: 320px; margin: 0 auto; }
  .values-grid{ grid-template-columns: 1fr; }
  .resume-hero{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .logo-strip{ justify-content: center; }
}
@media (max-width: 600px){
  .impact-grid, .impact-grid.cols-6{ grid-template-columns: repeat(2, 1fr); }
  .roles-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .process-step{ grid-template-columns: 1fr; }
  .cs-meta{ grid-template-columns: 1fr; }
}