/*
Theme Name: WANT. MUST. NEED.
Theme URI: https://wantmustneed.com
Author: Clarisse Pieter
Description: One-page theme for WANT. MUST. NEED., an independent business growth and strategy studio.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: All rights reserved
Text Domain: wantmustneed
*/

/* ==========================================================================
   CONTENTS
   1.  Fonts (self-hosted, no request to Google)
   2.  Design tokens (colours, type, spacing)
   3.  Base and reset
   4.  Shared pieces (container, eyebrow, serif, highlight, buttons, chips, rows, forms)
   5.  Header and navigation
   6.  Hero
   7.  Talk to me when
   8.  My approach
   9.  Example
   10. My expertise
   11. Process
   12. Free download
   13. About
   14. The collective
   15. Contact
   16. Footer
   17. Responsive: tablet (max 1024px)
   18. Responsive: phone (max 720px)
   19. Plain pages (Impressum, Privacy Policy)
   ========================================================================== */


/* 1. Fonts
   ========================================================================== */

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("assets/fonts/geist-latin-300-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Geist";
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url("assets/fonts/geist-latin-300-italic.woff2") format("woff2");
}
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/geist-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/geist-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/geist-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Instrument Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/instrument-serif-latin-400-italic.woff2") format("woff2");
}


/* 2. Design tokens
   ========================================================================== */

:root {
  /* Colour */
  --ivory: #FBFAF7;
  --white: #FFFFFF;
  --ink: #1C1C1A;
  --ink-soft: #3F3E3A;      /* body copy */
  --ink-muted: #6B6A63;     /* labels, captions */
  --powder: #C6D4E1;        /* footer */
  --mist: #F1F5F9;          /* calm sections */
  --lime: #D7FF38;          /* highlighter only */
  --electric: #0112F4;      /* tiny details only, never links or buttons */
  --line: rgba(28, 28, 26, .14);
  --line-strong: rgba(28, 28, 26, .35);

  /* Type */
  --font-sans: "Geist", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;

  /* Fluid sizes: phone value, scaling value, desktop value (design is 1440px wide) */
  --text-body: 17px;
  --text-hero-words: clamp(68px, 10.4vw, 150px);
  --text-h1: clamp(26px, 2.25vw, 32px);
  --text-display: clamp(44px, 5.4vw, 78px);   /* My approach */
  --text-h2: clamp(36px, 4.1vw, 59px);
  --text-contact: clamp(52px, 6.7vw, 96px);
  --text-h3: clamp(23px, 1.95vw, 28px);

  /* Spacing */
  --gutter: clamp(20px, 4.45vw, 64px);
  --section: clamp(60px, 6.25vw, 90px);
  --radius: 2px;
}


/* 3. Base and reset
   ========================================================================== */

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

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

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p, figure, ol {
  margin: 0;
}

ol {
  padding: 0;
  list-style: none;
}

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

a {
  color: inherit;
  text-decoration: none;
}

b, strong {
  font-weight: 500;
}

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

section[id] {
  scroll-margin-top: 68px; /* height of the sticky header */
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  width: auto;
  height: auto;
  clip: auto;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--ivory);
}

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


/* 4. Shared pieces
   ========================================================================== */

/* Page width and side padding */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Section spacing and backgrounds */
.section {
  padding: var(--section) 0;
}
.section--white { background: var(--white); }
.section--mist  { background: var(--mist); }

/* Two-column layouts. Column ratio is set per section. */
.split {
  display: grid;
  column-gap: clamp(40px, 8vw, 115px);
  align-items: start;
}

/* Small uppercase label above headings */
.eyebrow {
  display: block;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .2em;
  line-height: 1.65;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.eyebrow--electric {
  color: var(--electric);
}

/* Italic serif accent inside headings, slightly larger than the sans around it */
.serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.085em;
  letter-spacing: -.01em;
}

/* Lime highlighter stripe under a phrase */
.hl {
  background: linear-gradient(var(--lime), var(--lime)) no-repeat 0 90% / 100% .26em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* Headings */
.h2 {
  font-size: var(--text-h2);
  font-weight: 500;
  letter-spacing: -.035em;
  line-height: 1.04;
}
.h3 {
  font-size: var(--text-h3);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.1;
}

.copy {
  color: var(--ink-soft);
}

/* Section intro: eyebrow, heading, optional text stacked */
.intro {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* Buttons */
.btn {
  display: inline-block;
  border: 0;
  border-radius: var(--radius);
  font-family: inherit;
  font-weight: 500;
  line-height: 1.65;
  cursor: pointer;
}
.btn--lime {
  background: var(--lime);
  color: var(--ink);
  font-size: 15px;
  padding: 16px 28px;
}
.btn--large {
  font-size: 17px;
  padding: 20px 34px;
}
.btn--ink {
  background: var(--ink);
  color: var(--ivory);
  font-size: 14px;
  padding: 10px 18px;
}

.link-underline {
  font-size: 15px;
  font-weight: 400;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 7px;
  text-decoration-color: rgba(28, 28, 26, .18);
}
.link-underline:hover {
  text-decoration-color: var(--ink);
}

/* Small outlined tags */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  padding: 8px 14px;
  border: 1px solid rgba(28, 28, 26, .3);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 400;
}
a.chip:hover {
  border-color: var(--ink);
}

/* Hairline list rows (expertise, collective, example) */
.rows {
  border-top: 1px solid rgba(28, 28, 26, .16);
}
.row {
  padding: 26px 0 28px;
  border-bottom: 1px solid rgba(28, 28, 26, .16);
}

/* Small caption under figures and placeholders */
.caption {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ink-muted);
}
.caption b {
  color: var(--ink);
}

/* Forms */
.form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 28px;
  row-gap: 24px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.field__label {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.field__input {
  width: 100%;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: none;
  color: var(--ink);
  font-family: inherit;
  font-size: 17px;
  font-weight: 300;
  resize: none;
}
.field__input:focus {
  outline: 0;
  border-bottom-color: var(--ink);
  box-shadow: 0 1px 0 var(--ink);
}
.consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
}
.consent input {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--ink);
}
.consent a {
  text-decoration: underline;
  text-underline-offset: 3px;
}


/* Tap-to-open lists. Open and not clickable on larger screens; see section 18 for phones. */
.accordion > summary,
.more > summary {
  display: block;
  list-style: none;
  pointer-events: none;
}
.accordion > summary::-webkit-details-marker,
.more > summary::-webkit-details-marker {
  display: none;
}
.more > summary {
  display: none;
}
.more p + p {
  margin-top: 18px;
}

/* Pinned action bar, phones only */
.action-bar {
  display: none;
}


/* 5. Header and navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: var(--ivory);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 68px;
}
.wordmark {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 400;
}
.site-nav a:not(.btn):hover {
  text-decoration: underline;
  text-underline-offset: 6px;
}
.site-nav .btn {
  font-weight: 500;
}

/* Menu button, only shown on phones */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border: 0;
  background: none;
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
.nav-toggle__icon,
.nav-toggle__icon::before {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: transform .2s ease;
}
.nav-toggle__icon {
  position: relative;
  transform: translateY(-3px);
}
.nav-toggle__icon::before {
  content: "";
  position: absolute;
  top: 6px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
  top: 0;
  transform: rotate(-90deg);
}


/* 6. Hero
   ========================================================================== */

.hero {
  padding: 64px 0 var(--section);
}
.hero__grid {
  display: grid;
  grid-template-columns: 6fr 5fr;
  grid-template-areas:
    "words photo"
    "copy  photo";
  column-gap: clamp(32px, 7vw, 100px);
  align-items: start;
}
.hero__words {
  grid-area: words;
  align-self: end;
  font-size: var(--text-hero-words);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .88;
  text-transform: uppercase;
}
.hero__words span {
  display: block;
}
.hero__words span:nth-child(2) { padding-left: .5em; }
.hero__words span:nth-child(3) { padding-left: .14em; }
.hero__words .hl {
  display: inline;
  padding-bottom: .02em;
  background-position: 0 94%;
  background-size: 100% .09em;
}
.hero__copy {
  grid-area: copy;
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-width: 540px;
  margin-top: clamp(32px, 4.4vw, 64px);
}
.hero__title {
  font-size: var(--text-h1);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.18;
}
.hero__title .serif {
  font-size: 1.125em;
  letter-spacing: -.005em;
}
.hero__lead {
  max-width: 48ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 30px;
  margin-top: 6px;
}
.hero__chips {
  margin-top: 6px;
}
.hero__photo {
  grid-area: photo;
}

/* Photo frame with a fixed 4:5 crop */
.photo {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: #EDEEF0;
}
.photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__photo img    { object-position: 50% 68%; }
.about__photo img   { object-position: 46% 30%; }


/* 7. Talk to me when
   ========================================================================== */

.when {
  padding: 0 0 var(--section);
}
.when .eyebrow {
  margin-bottom: 28px;
}
.when__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.when__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px 28px 8px;
  border-left: 1px solid var(--line);
}
.when__item:first-child {
  padding-left: 0;
  border-left: 0;
}
.when__item:last-child {
  padding-right: 0;
}
.when__icon {
  width: 40px;
  height: 40px;
  margin-bottom: 8px;
}
.when__title {
  min-height: 2.25em; /* keeps the four texts on one line */
  font-size: var(--text-h3);
  font-weight: 400;
  letter-spacing: -.03em;
  line-height: 1.12;
}
.when__title .serif {
  font-size: 1.107em;
  letter-spacing: -.03em;
}
.when__text {
  max-width: 30ch;
  font-size: 16px;
  line-height: 1.55;
}


/* 8. My approach
   ========================================================================== */

.approach .intro {
  margin-bottom: clamp(40px, 4.4vw, 64px);
}
.approach__title {
  max-width: 16ch;
  font-size: var(--text-display);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: 1.02;
}
.approach__title .serif {
  font-size: 1.077em;
  letter-spacing: -.04em;
}
.approach__title .hl {
  background-position: 0 88%;
  background-size: 100% .32em;
}
.approach__lead {
  font-size: clamp(19px, 1.6vw, 23px);
  line-height: 1.15;
}
.approach__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.approach__item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 36px 0 12px 44px;
  border-left: 1px solid var(--line);
}
.approach__item:first-child {
  padding-left: 0;
  border-left: 0;
}
.approach__word {
  font-size: clamp(52px, 5.55vw, 80px);
  font-weight: 500;
  letter-spacing: -.05em;
  line-height: 1;
  text-transform: uppercase;
}
.approach__question {
  margin-top: 20px;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.25;
}
.approach__note {
  font-size: 16px;
  color: var(--ink-muted);
}


/* 9. Example
   ========================================================================== */

.example .split {
  grid-template-columns: 5fr 7fr;
  column-gap: clamp(40px, 7vw, 100px);
}
.example .intro {
  gap: 24px;
}
.example__disclaimer {
  max-width: 40ch;
  font-size: 13.5px;
  color: var(--ink-muted);
}
.example__route {
  width: 100%;
  max-width: 440px;
  margin-top: 20px;
}
.example__row {
  display: grid;
  grid-template-columns: 150px 1fr;
  column-gap: 32px;
  padding: 30px 0;
}
.example__word {
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1.1;
  text-transform: uppercase;
}
.example__tag {
  display: none; /* shown on phones, where it replaces the drawing */
}
.example__text {
  font-size: 20px;
  line-height: 1.4;
}
.example__result {
  margin-top: 28px;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.4;
}
.example__result .serif {
  font-size: 30px;
  letter-spacing: 0;
}


/* 10. My expertise
   ========================================================================== */

.expertise .split {
  grid-template-columns: 5fr 6fr;
}
.expertise__figure {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.expertise__figure svg {
  width: 100%;
}
.expertise__figure .caption {
  max-width: 44ch;
}
.expertise .intro {
  gap: 20px;
  margin-bottom: 48px;
}
.expertise .row .h3 {
  margin-bottom: 8px;
}
.expertise .row .copy {
  max-width: 46ch;
}


/* 11. Process
   ========================================================================== */

.process {
  --gap: 32px;
}
.process .intro {
  gap: 20px;
  max-width: 900px;
  margin-bottom: 56px;
}

/* Lime line with four dots, lined up with the four steps below */
.process__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: var(--gap);
  height: 28px;
  margin-bottom: 6px;
}
.process__track::before {
  content: "";
  position: absolute;
  top: 10.5px;
  left: 3.5px;
  width: calc(75% + .75 * var(--gap) + 7px);
  height: 7px;
  border-radius: 4px;
  background: var(--lime);
}
.process__track span {
  position: relative;
  align-self: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink);
}
.process__track span:last-child {
  width: 18px;
  height: 18px;
  margin-left: -2px;
  border: 1.5px solid var(--ink);
  background: var(--lime);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: var(--gap);
}
.process__step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 0 12px;
  border-top: 1px solid var(--ink);
}
.process__number {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 24px;
  line-height: 1;
  color: var(--electric);
}
.process__title {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.65;
}
.process__step .copy {
  max-width: 28ch;
}


/* 12. Free download
   ========================================================================== */

.download .split {
  grid-template-columns: 5fr 6fr;
  align-items: center;
}
.download__figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.download .intro {
  gap: 24px;
}
.download .intro .copy {
  max-width: 46ch;
}
.download .form {
  gap: 22px;
  margin-top: 8px;
}

/* Placeholder cover of the PDF, drawn in CSS. Replace with a real cover image later. */
.cover {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 300px;
  max-width: 100%;
  aspect-ratio: 210 / 297;
  padding: 28px 26px;
  border: 1px solid rgba(28, 28, 26, .2);
  background: var(--ivory);
  box-shadow: 0 18px 40px -22px rgba(28, 28, 26, .35);
}
.cover::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 26px;
  width: 48px;
  height: 6px;
  background: var(--lime);
}
.cover__brand {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
}
.cover__title {
  margin-top: 6px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 32px;
  line-height: 1.05;
}
.cover__lines {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}
.cover__line {
  padding-top: 8px;
  border-top: 1px solid rgba(28, 28, 26, .2);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.cover__line::after {
  content: "";
  display: block;
  width: 62%;
  height: 5px;
  margin-top: 8px;
  background: rgba(28, 28, 26, .12);
}
.cover__line:nth-child(1)::after { width: 70%; }
.cover__line:nth-child(2)::after { width: 55%; }


/* 13. About
   ========================================================================== */

.about {
  padding-bottom: clamp(64px, 7vw, 100px);
}
.about .split {
  grid-template-columns: 7fr 4fr;
  column-gap: clamp(40px, 9vw, 130px);
}
.about .intro {
  gap: 28px;
}
.about__text {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 54ch;
}
.about__quote {
  max-width: 20ch;
  margin-top: 8px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-style: italic;
  line-height: 1.08;
}
.about__quote--sans {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(26px, 2.3vw, 33px);
}
.about__placeholder {
  max-width: 54ch;
  font-size: 14px;
  color: var(--ink-muted);
}
.about__placeholder b {
  color: var(--ink);
}
.about__figure {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 64px;
}
.about__hello {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.2;
  color: var(--electric);
}
.about__name {
  display: block;
  margin-top: 2px;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.45;
  text-transform: uppercase;
  color: var(--ink);
}


/* 14. The collective
   ========================================================================== */

.collective .split {
  grid-template-columns: 6fr 5fr;
}
.collective__label {
  padding: 16px 0 14px;
  border-bottom: 1px solid rgba(28, 28, 26, .16);
}
.collective__row {
  display: grid;
  grid-template-columns: minmax(0, 300px) 1fr;
  column-gap: 32px;
  align-items: baseline;
}
.collective .intro .copy {
  max-width: 44ch;
}
.collective__promise {
  max-width: 30ch;
  font-size: clamp(20px, 1.6vw, 23px);
  font-style: italic;
  line-height: 1.2;
}


/* 15. Contact
   ========================================================================== */

.contact {
  padding: clamp(64px, 7vw, 100px) 0 var(--section);
}
.contact .split {
  grid-template-columns: 5fr 6fr;
  column-gap: clamp(40px, 6.7vw, 96px);
}
.contact .intro {
  gap: 28px;
}
.contact__title {
  font-size: var(--text-contact);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .94;
}
.contact__title span {
  display: block;
}
.contact__title .serif {
  font-size: 1em;
  letter-spacing: -.02em;
}
.contact__offer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 40ch;
  margin-top: 20px;
  padding-top: 26px;
  border-top: 1px solid rgba(28, 28, 26, .16);
}
.contact__offer-title {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 32px;
  line-height: 1.1;
}
.contact .form {
  gap: 26px;
  padding-top: 44px;
}

/* "I'm here for" choices: real radio buttons that look like chips */
.choices {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
  border: 0;
}
.choices legend {
  padding: 0;
  margin-bottom: 12px;
}
.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.choice span {
  display: block;
  padding: 10px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
  cursor: pointer;
}
.choice span:hover {
  border-color: var(--ink);
}
.choice input:checked + span {
  border-color: var(--ink);
  background: var(--lime);
}
.choice input:focus-visible + span {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.contact__submit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px;
}
.contact__alt {
  font-size: 15px;
  color: var(--ink-soft);
}
.contact__alt a {
  text-decoration: underline;
  text-underline-offset: 3px;
}


/* 16. Footer
   ========================================================================== */

.site-footer {
  padding: 8px 0 40px;
  background: var(--powder);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  padding-top: 36px;
  border-top: 1px solid rgba(28, 28, 26, .25);
}
.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14.5px;
  color: #3F4A55;
}
.site-footer__brand .wordmark {
  font-size: 15px;
  color: var(--ink);
}
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 28px;
  font-size: 14px;
}
.site-footer__links a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.site-footer__links svg {
  width: 22px;
  height: 22px;
}
.site-footer__copyright {
  margin-top: 32px;
  font-size: 12px;
  color: #4F5B67;
}


/* 17. Responsive: tablet
   ========================================================================== */

@media (max-width: 1024px) {

  .site-nav {
    gap: 22px;
  }

  /* Four columns become two */
  .when__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .when__item:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }
  .when__item:nth-child(even) {
    padding-right: 0;
  }
  .when__item:nth-child(n+3) {
    margin-top: 24px;
    border-top: 1px solid var(--line);
  }
  .when__title {
    min-height: 0;
  }

  .approach__item {
    padding-left: 24px;
  }

  /* Two-column sections stack */
  .example .split,
  .expertise .split,
  .download .split,
  .about .split,
  .collective .split,
  .contact .split {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 48px;
  }
  .expertise__figure {
    max-width: 520px;
  }
  .about__figure {
    max-width: 420px;
    margin-top: 0;
  }
  .collective .intro {
    order: -1; /* heading before the list once stacked */
  }
  .contact .form {
    padding-top: 0;
  }
}


/* 18. Responsive: phone
   ========================================================================== */

@media (max-width: 720px) {

  /* Navigation becomes a drop-down panel */
  .nav-toggle {
    display: inline-flex;
  }
  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px var(--gutter) 28px;
    border-bottom: 1px solid var(--line);
    background: var(--ivory);
    font-size: 22px;
    letter-spacing: -.02em;
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav a:not(.btn) {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .site-nav .btn {
    margin-top: 22px;
    font-size: 15px;
    padding: 14px 22px;
  }

  /* Hero: words, photo, then copy */
  .hero {
    padding-top: 36px;
  }
  .hero__grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "words"
      "photo"
      "copy";
    row-gap: 28px;
  }
  .hero__copy {
    margin-top: 4px;
  }
  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }
  .hero__chips::-webkit-scrollbar,
  .when__grid::-webkit-scrollbar {
    display: none;
  }

  /* Everything in one column */
  .when__grid,
  .approach__grid,
  .process__steps,
  .form__pair {
    grid-template-columns: minmax(0, 1fr);
  }
  .when__item,
  .when__item:nth-child(even) {
    padding: 28px 0 24px;
    border-left: 0;
    margin-top: 0;
  }
  .when__item + .when__item {
    border-top: 1px solid var(--line);
  }
  .when__icon {
    margin-bottom: 0;
  }

  .approach__item {
    padding: 28px 0 24px;
    border-left: 0;
  }
  .approach__item + .approach__item {
    border-top: 1px solid var(--line);
  }
  .approach__question {
    margin-top: 6px;
  }

  .example__row {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 8px;
    padding: 24px 0;
  }
  .example__text {
    font-size: 18px;
  }
  .example__result {
    font-size: 20px;
  }

  .process .intro {
    margin-bottom: 36px;
  }
  .process__track {
    display: none; /* the line only makes sense when the steps sit side by side */
  }
  .process__steps {
    row-gap: 8px;
  }

  .collective__row {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 6px;
  }

  .contact__submit .btn,
  .download .btn {
    width: 100%;
  }

  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  /* --- Phone UX: less scrolling, everything within thumb reach --- */

  /* Shorter sections and headings */
  .section {
    padding: 52px 0;
  }
  .h2 {
    font-size: 34px;
  }
  .approach__title {
    font-size: 40px;
  }

  /* Tap targets of at least 44px */
  .chip {
    padding: 11px 16px;
  }
  .site-footer__links {
    gap: 4px 20px;
  }
  .site-footer__links a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  /* Hero: words, promise and button on the first screen, photo after */
  .hero {
    padding: 28px 0 52px;
  }
  .hero__grid {
    grid-template-areas:
      "words"
      "copy"
      "photo";
    row-gap: 24px;
  }
  .hero__copy {
    gap: 18px;
    margin-top: 0;
  }
  .hero__photo {
    aspect-ratio: 1 / 1;
  }
  .hero__photo img {
    object-position: 50% 78%;
  }

  /* Rows of chips scroll sideways instead of wrapping */
  .hero__chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    margin: 0 calc(-1 * var(--gutter));
    padding: 0 var(--gutter);
    scrollbar-width: none;
  }
  .hero__chips .chip {
    flex: 0 0 auto;
  }

  /* Talk to me when: swipeable cards, the next card peeks in */
  .when {
    padding-bottom: 52px;
  }
  .when .eyebrow {
    margin-bottom: 16px;
  }
  .when__grid {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    margin: 0 calc(-1 * var(--gutter));
    padding: 0 var(--gutter);
    border-top: 0;
    scroll-snap-type: x mandatory;
    scroll-padding: 0 var(--gutter);
    scrollbar-width: none;
  }
  .when__item,
  .when__item:nth-child(even),
  .when__item:first-child,
  .when__item:last-child {
    flex: 0 0 78%;
    padding: 22px 20px 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    scroll-snap-align: start;
  }
  .when__item + .when__item {
    border-top: 1px solid var(--line);
  }
  .when__title {
    min-height: 2.3em;
  }

  /* Approach: three compact rows */
  .approach .intro {
    gap: 16px;
    margin-bottom: 28px;
  }
  .approach__item {
    gap: 6px;
    padding: 20px 0 18px;
  }
  .approach__word {
    font-size: 44px;
  }
  .approach__question {
    font-size: 19px;
  }
  .approach__note {
    font-size: 15px;
  }

  /* Example: the drawing and the three rows become one vertical timeline */
  .example .split,
  .expertise .split,
  .download .split,
  .about .split,
  .collective .split,
  .contact .split {
    row-gap: 32px;
  }
  .example .split {
    row-gap: 20px;
  }
  .example__route {
    display: none;
  }
  .example .rows {
    padding-left: 36px;
    border-top: 0;
  }
  .example__row {
    position: relative;
    row-gap: 2px;
    padding: 0 0 22px;
    border-bottom: 0;
  }
  .example__row::before {
    content: "";
    position: absolute;
    top: 1px;
    left: -36px;
    z-index: 1;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ink);
  }
  .example__row:last-child::before {
    border: 1.5px solid var(--ink);
    background: var(--lime);
  }
  .example__row:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 10px;
    bottom: -10px;
    left: -30.5px;
    width: 7px;
    background: var(--lime);
  }
  .example__word {
    font-size: 11px;
    letter-spacing: .18em;
    line-height: 20px;
  }
  .example__tag {
    display: inline;
    margin-left: 6px;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
    color: var(--ink-soft);
  }
  .example__text {
    font-size: 17px;
  }
  .example__result {
    margin-top: 6px;
  }

  /* Expertise: heading first, services open on tap, wireframe last */
  .expertise__figure {
    order: 1;
  }
  .expertise .intro {
    margin-bottom: 24px;
  }
  .accordion > summary {
    position: relative;
    padding-right: 44px;
    pointer-events: auto;
    cursor: pointer;
  }
  .accordion > summary::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 4px;
    font-size: 26px;
    font-weight: 300;
    line-height: 1;
    transform: translateY(-50%);
  }
  .accordion[open] > summary::after {
    content: "\2013";
  }
  .expertise .row {
    padding: 0;
  }
  .expertise .row > summary {
    padding-top: 18px;
    padding-bottom: 18px;
  }
  .expertise .row .h3 {
    margin-bottom: 0;
    font-size: 21px;
  }
  .expertise .row .copy {
    padding-bottom: 20px;
  }

  /* Process: two by two */
  .process .intro {
    margin-bottom: 28px;
  }
  .process__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 20px;
    row-gap: 20px;
  }
  .process__step {
    padding: 14px 0 0;
    gap: 4px;
  }
  .process__title {
    font-size: 20px;
  }
  .process__step .copy {
    font-size: 15px;
    line-height: 1.5;
  }

  /* Download: smaller cover */
  .download__figure .caption {
    display: none;
  }
  .cover {
    width: 190px;
    padding: 18px 16px;
    gap: 8px;
  }
  .cover::after {
    left: 16px;
  }
  .cover__brand {
    font-size: 8px;
  }
  .cover__title {
    margin-top: 2px;
    font-size: 21px;
  }
  .cover__lines {
    gap: 8px;
  }
  .cover__line {
    padding-top: 6px;
    font-size: 8.5px;
  }
  .cover__line::after {
    height: 4px;
    margin-top: 6px;
  }

  /* About: photo first, longer text behind "Read more" */
  .about {
    padding-bottom: 52px;
  }
  .about__figure {
    order: -1;
    max-width: none;
  }
  .about__photo {
    aspect-ratio: 1 / 1;
  }
  .about .intro {
    gap: 20px;
  }
  .more > summary {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    pointer-events: auto;
    cursor: pointer;
    color: var(--ink);
    font-size: 15px;
    font-weight: 400;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 6px;
  }
  .more[open] > summary {
    display: none;
  }
  .about__quote {
    margin-top: 0;
    padding-top: 22px;
  }
  .about__quote--sans {
    font-size: 23px;
  }

  /* Collective: list opens on tap */
  .accordion--list {
    border-bottom: 1px solid rgba(28, 28, 26, .16);
  }
  .accordion--list > summary {
    border-bottom: 0;
    padding-top: 18px;
    padding-bottom: 18px;
  }
  .accordion--list .row {
    padding: 14px 0 16px;
    border-top: 1px solid rgba(28, 28, 26, .16);
    border-bottom: 0;
  }
  .accordion--list .h3 {
    font-size: 19px;
  }

  /* Contact */
  .contact {
    padding: 52px 0;
  }
  .contact__title {
    font-size: 50px;
  }
  .contact__offer {
    margin-top: 0;
    padding-top: 20px;
  }
  .contact__offer-title {
    font-size: 27px;
  }
  .choice span {
    padding: 9px 14px;
  }

  /* Pinned action bar */
  .action-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    display: block;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: var(--ivory);
    transition: transform .25s ease;
  }
  .action-bar .btn {
    display: block;
    padding: 13px 20px;
    text-align: center;
  }
  .action-bar.is-hidden {
    transform: translateY(100%);
  }
  .site-footer {
    padding-bottom: 96px; /* room for the pinned bar */
  }
}


/* 19. Plain pages (Impressum, Privacy Policy)
   ========================================================================== */

.page-content {
  max-width: 820px;
}
.page-content > * + * {
  margin-top: 20px;
}
.page-content a {
  text-decoration: underline;
  text-underline-offset: 3px;
}